抢先看2020凤凰新学案 高中英语 必修(苏教版) 第一册(学生) 试卷 第三单元
2020版高中英语译林版必修1学案江苏Unit 2 Period Three Task
Period Three Task重点单词Ⅰ. 工作努力的；辛勤的adj. 1．.处理；应付v t2．n．错误3．n．指导，引导4．.导游；指南v．指导；导游；n.坚持，坚持认为v i5．n．争吵，辩论；论点，论据6．n．自由7．使……自由v t. adj.自由的，空闲的；自由地ad v.担心的，担忧的adj. 8．使……担心，担忧t. v．伤害.& n v t9．有害的adj..愚蠢的adj10．n．耐心11．.耐心的adj自私的. adj．12不友好的，冷淡的，疏远的；遥远的adj. 13．愤怒的，生气的adj. 14．使……不悦；惹恼t. v.禁止v t15．.重点短语Ⅱ征求建议．1记住……2．不睡觉，熬夜3．毕竟4．混淆，弄乱；搅匀，拌和．56．坚持，坚持认为7．目前，现在8．放弃Ⅲ.重点句式1．as if...Sometimes he acts .有时他表现得好像一点儿都不爱我们。
2．have/has been doing sth.Recently，he ，and instead insists on wasting his time watchingDVDs and listening to foreign music.最近，他一直拒绝做作业，相反，他坚持浪费时间看DVD、听外国音乐。
3．It is＋adj.＋of sb.to do sth.so many sweets.他吃那么多糖果也是太傻了。
4．whenever引导状语从句Then，I have some spare time and want to be alone，they call me selfish and distant!然而，每当我有些闲暇时间想独处时，他们就说我自私、冷漠！5．every time引导时间状语从句Also，he sends me to bed or tells me to spend more time studying.而且，每次我看DVD的时候，他就打发我上床睡觉或告诉我要多花些时间学习。
2020年苏教(译林版)高一英语必修一Unit 1 School life 试卷(含答案)
2020年苏教（译林版）高一英语必修一Unit 1 School life 一．选择题1．﹣We must thank you for taking the trouble to cook us a meal．﹣________．（）A．With pleasureB．It doesn't matterC．It was no trouble at allD．By all means2．﹣Excuse me，where's my room？﹣________，please．Your room is on the third floor，sir．（）A．Go thereB．Come hereC．Get upD．This way3．________it is to watch a close football game!（）A．What a great funB．How great funC．What great funD．How great a fun4．Is ________some German friends visited last week？（）A．this schoolB．this the schoolC．this school oneD．this school where5．If you don't go there，________．（）A．so will IB．nor do IC．neither shall ID．so do I6．The radio set _____ last week has been out of order．（）A．I boughtB．I bought itC．which I bought itD．what I bought7．The Smiths don't usually like staying at hotels，but last summer they spent a few days at a very nice hotel by ________ sea．（）A．/；aB．the；theC．/；theD．the；a8．Dorothy was always speaking highly of her role in the play，___________，of course，made the others unhappy．（）A．whoB．whichC．thisD．what9．﹣Do you need any help，Lucy？﹣﹣Yes，the job is _____I could do myself．（）A．less thenB．more thanC．no more thanD．not more than10．You are not polite enough．When you serve customers，you don't turn your head your body towards them．（）A．eitherB．orC. notD. neither11．Don't worry，I won't tell your mother you've been punished in school．You see，．A．It's none of your businessB．I feel on top of the worldC．my lips are sealedD．I'm all thumbs12．﹣﹣﹣Have you considered going to Australia for a vacation？﹣﹣﹣I'd like to，but it's _______ I can afford．（）A．no more than B．more thanC．no less than D．less than13．I would join a party tonight!_____________!（）A．For freeB．Have funC．Good luck!D．Don't come back too late!14．The way you move and carry yourself communicates a wealth of information to the world．（）A．/B．in whereC．in thatD．which15．﹣____________？﹣Patient ，careful and kind﹣hearted．（）A．What does your teacher look like？B．What's your teacher like？C．What does your teacher like？D．How is your teacher like？16．The students at colleges or universities are making ______ for the coming new year．（）A．many preparationsB．much preparationC．preparationD．preparations17．﹣What's John's father like？﹣________．（）A．He likes music and sportsB．He is a good doctorC．He is good at playing gamesD．He is handsome and easygoing18．﹣﹣How do you like the book？﹣﹣It's quite different from ____ I read last week．（）A．thatB．whichC．the oneD．the one what19．These cheese cakes are delicious，but they cost an arm and a leg．The underlined part means ．（）A．are very expensiveB．are harmful to your bodyC．are not readily availableD．are not liked by everyone20．Your body language is the key communication，so proper gestures and postures play a crucial role in our daily life．（）A．onB．toC．withD．in二．填空题1．The museum has several life﹣sized s of people and animals．2．最近adv．．3．Climbing Mount Everest is a c task to all mountain climbers．4．我发现这里布置的家庭作业不像我以前在原来学校时那么繁重．I found that the homework not heavy I used to get in my old school．5．The students are making p for the coming sports meeting．6．As soon as he entered the tall building，he heard a sharp cry coming out of it．（改成同义句）the tall building，he heard a sharp cry coming out of it．7．He lives in the room window faces to the south．8．It is not a new thing to（1）the way（2）life in other countries．Three years agoI came to England for further study．（3）landing at the airport，I couldn't help（4）China!（5），my roommate，a girl who was interested in（6），was very（7）and helped me get（8）to the new life soon．Besides learning，we often went to attend a speech（9）"Shakespeare and his tragedies"in our（10）time．9．Our country has e great changes in the last thirty years．10．免费．三．按要求做题1．完形填空In a movie，Tom Hanks plays a man named Chuck．Chuck is a businessman who is always so busy that he has little time for his （1）．He is a successful manager in a company that sends mail all over the world．One day Chuck is （2）across the Pacific Ocean when suddenly his plane （3）．Chuck lives through the accident and lands on a（n）（4）island．On the island，Chuck has to learn to make a （5）all alone．He has to learn how to （6）water，hunt for food，and （7）fire．Perhaps the most difficult problem is （8）to live without friends．In order to make a living，Chuck （9） a friendship with an unusual friend ﹣a （10）he calls Wilson．Chuck learns a lot about （11）when he is alone on the island．He realizes that he hasn't been a very good friend because he has always been （12）himself．During his five years on the island，Chuck learns how to be a good friend to Wilson．（13）Wilson is just a volleyball，he becomes （14）him．He talks to him and treats him as a （15）．Chuck learns that we need friends to （16）happiness and sorrow，and that it is （17）to have someone to care about．He also learns that he （18）cared more about his friends．When he makes friendswith Wilson，he understands that friendship is about （19）and that we must give as much as we （20）．（1）A．company B．family C．friends D．dogs（2）A．boating B．flying C．swimming D．surfing（3）A．fails B．succeeds C．travels D．turns（4）A．alone B．lonely C．beautiful D．round（5）A．friend B．boat C．living D．house（6）A．carry B．take C．drink D．collect（7）A．make B．catch C．set D．light（8）A．what B．why C．how D．who（9）A．makes B．develops C．builds D．does（10）A．dog B．man C．tree D．volleyball（11）A．himself B．his company C．his business D．his wife（12）A．thinking about B．doing with C．going through D．believing in（13）A．If B．Even though C．Since D．Unless（14）A．tired of B．familiar with C．fond of D．popular with（15）A．ball B．friend C．food D．man（16）A．share B．make C．divide D．equal（17）A．possible B．interesting C．important D．unnecessary（18）A．must have B．has C．will have D．should have（19）A．money B．feelings C．life D．communication（20）A．have B．buy C．take D．own2.For a few years，I have been wearing a ring on my right hand．It's not always the（1）ring，but it's always a ring that has （2）on it so that when I look at it，I'm （3）or reminded of something important．I have made a （4）of buying rings like this whenever I see one in astore．Sometimes I give them away as （5）to someone like Jennie．I first met Jennie in the （6）waiting room and we had talked several times．One nightI sat down beside her and （7）how her son was doing because I knew that he was in very （8）condition．She told me that she didn't know what to do any more because it seemed none of the （9）from the doctors was good．They weren't at all sure her son was going to （10）the accident that had hurt him so badly．With （11）in her eyes she said，"They're （12）my hope．"I knew then that it was（13）just a coincidence that I was wearing the ring that I had onthat day．As she （14）to talk，I （15）slipped the ring off my finger and placed it in Jennie's hand．I told her to wear it to remember that God loved her and he would be with her （16）all of this．（17）Jennie looked down at the ring，she got excited and then held it tightly，（18）the word written on the ring was"HOPE"．The last day I was at the hospital，I saw Jennie in the distance as I got on the lift．She （19）and held up the hand with the ring on it as she called out to me saying．" Look，I （20）have Hope!"（1）A．special B．expensive C．same D．valuable（2）A．words B．pictures C．names D．symbols（3）A．admired B．encouraged C．trusted D．puzzled（4）A．plan B．point C．list D．habit（5）A．gifts B．prizes C．awards D．thanks（6）A．railway B．school C．hospital D．airport（7）A．asked B．explained C．thought D．found（8）A．favorable B．normal C．serious D．excellent（9）A．advice B．news C．instructions D．comfort（10）A．defeat B．experience C．predict D．survive（11）A．apologies B．tears C．anger D．doubt（12）A．keeping up B．bringing down C．cutting off D．taking away（13）A．other than B．rather than C．more than D．less than（14）A．continued B．refused C．attempted D．started（15）A．cautiously B．quietly C．nervously D．shyly（16）A．over B．beyond C．through D．within（17）A．Until B．While C．Since D．When（18）A．for B．so C．yet D．and（19）A．shouted B．waved C．cheered D．hesitated（20）A．ever B．only C．still D．just3．At first I couldn't believe it!There were no（1）in rows；no bells rang；no one had to go to class．Although we all lived"in"，nobody made us go to bed at a certain time；there was no"lights out"．The（2）thing was that practically all the students went to class，and very few people stayed up late at night．Only the new people stayed up or（3）3class．The new ones always went wild（4），but this never lasted long．The（5）took some getting used to．Our teachers treated us like（6）；never did we have to（7）"stand up"，"sit down"，"speak out"．I don't （8）one student who didn't try his best．The subjects were the same as those in（9）school，but what a difference in the approach!For example，in botany we had （10）classes in the spring or fall，but instead we（11）two gardens，a vegetable garden and a flower garden．（12）in winter we each studied a few（13）things about what we had grown．In math the students built three different kinds of storeroom﹣small ones（14），but usable．They did this instead of having lessons in the classroom．They really had a（15）time too，designing everything，drawing the blueprints，（16）the angles and so on．I didn't take math．I can't stand it!Besides，I could do the basic things with numbers．That's（17）．（18）I think I am a better person for having gone to the school．I can read and write as well as anyone else my age，and I can think better．That's probably a real big（19）between the free school and regular school﹣the amount of （20）．（1）A．desks B．lights C．students D．buildings（2）sad B．last C．good D．strange（3）A．attended B．took C．missed D．studied（4）A．from then on B．just then C．once more D．just then（5）A．freedom B．habit C．time D．people（6）A．workers B．pupils C．gardeners D．grown﹣ups（7）A．understand B．study C．play D．say（8）A．hear from B．feel like C．think about D．know of（9）A．night B．regular C．small D．real（10）A．all B．short C．no D．indoor（11）A．planted B．studied C．drew D．toured（12）A．Still B．Then C．Yet D．Next（13）A．wild B．successful C．usual D．particular（14）A．as well B．after a while C．of course D．as a result（15）A．funny B．great C．convenient D．thoughtful（16）A．looking out B．taking out C．finding out D．figuring out（17）A．dull B．interesting C．enough D．dangerous（18）A．On the whole B．Once again C．Sooner or later D．After a while（19）A．problem B．chance C．difference D．change（20）A．reading B．gardening C．teaching D．thinking 4．This was an unforgettable and wonderful experience．It happened about three years ago and it has had a（1）effect on me．I would like to show respect here for the two men I do not know （2）but whose actions gave a new （3）to the words﹣kind and generous．I was walking down a busy street on a cold，windy day in early（4）．A homeless man，probably about 60 and without wearing any shoes，was（5）for change on a street corner．A BMW car（6）on the other side of the street and an executive（主管）who was perfectlydressed stepped out of the car．He was probably about（7）years old．He was wearing a bluebusiness suit with a deep red silk tie．He walked（8）across the street and over to the homeless man．Without saying anything，he first gave him a lot of （9）and then he sat down and took off his leather gloves（手套），beautiful black leather shoes and his black dress socks．Then he（10）them to the homeless man．The homeless man took them and stared with a/an （11）mouth．As he drove off，I couldn't （12）thinking that it was probably the first time he had（13）the pedal（踏板）of that top brand BMW car with a（14）foot！I stood there and the looks of （15）appeared on my face and the homeless man's．Two men of about the same age （16）very different lives had met and the one who was （17）in materials had offered（18）than his shoes．He had left this BMW car and （19）down from his high position．He lifted up the other man when he offered respect，（20）and real generosity．（1）A．strong B．bad C．light D．slow（2）A．officially B．personally C．similarly D．generally（3）A．benefit B．attitude C．meaning D．award（4）A．spring B．summer C．autumn D．winter（5）A．searching B．making C．blaming D．begging（6）A．called up B．broke up C．pulled up D．sped up（7）A.40B．50C．60D．70（8）A．directly B．usually C．unwillingly D．fluently（9）A．money B．water C．sand D．oil（10）A．posted B．handed C．kicked D．threw（11）A．closed B．full C．open D．empty（12）A．stand B．delay C．forget D．help（13）A．bended B．cut C．repaired D．pressed（14）A．relaxed B．large C．bare D．single（15）A．excitement B．astonishment C．sadness D．pride（16）A．but B．or C．and D．before（17）A．successful B．careful C．useful D．helpful（18）A．rather B．more C．other D．better（19）A．broken B．fell C．stepped D．rolled（20）A．surprise B．disappointment C．anxiety D．kindness5．After thinking thoroughly about it，I found that life is worth everything．For me，life is not just about having good friends，money or a job that I like．Some people will be（1）with things like these because（2）them，they're by far the best they can get．For me，they're not all I can（3）from this world．I believe in harps（竖琴）and violins and （4）and lightning．I believe in being in love and not just trying my best to make others（5）．I believe in"（6）in love"with my partner，not just"loving"him．Life is worth so much．Life is more than spending（7）hours in the gym and eating carrot just to（8）praise from（9）．The praise of others（10）makes me feel happy，but it is not the main（11）of my life．My life is not about living to fulfill someone else's （12）but my ownLife is more than （13）pursuing the norms（规范）of（14）but trying to be a good person by my own（15）．It is not about（16）chasing dreams to be superior to others．It's more about long walks in the quiet green parks （17）in my own thoughts．It's more about feeling the（18）in my face，as I go through the （19）on my bicycle．Life is about passion，freedom and love．I will only walk this road（20）；I might as well make the most of it．（1）A．disappointed B．excited C．satisfied D．worried（2）A．for B．of C．with D．in（3）A．like B．get C．search D．have（4）A．loving B．raining C．wind D．thunders（5）A．sad B．comfortable C．unsatisfied D．unpleasant（6）A．falling B．giving C．being D．lost（7）A．endless B．several C．valuable D．regular（8）A．seek B．receive C．admire D．keep（9）A．doctors B．others C．partners D．parents（10）A．indeed B．would C．ought to D．mainly（11）A．reason B．chance C．challenge D．meaning（12）A．wishes B．dreams C．burdens D．purposes（13）A．naturally B．entirely C．merely D．particularly（14）A．society B．world C．others D．country（15）A．condition B．standard C．situation D．decision（16）A．normally B．specially C．really D．wildly（17）A．built B．existing C．setting D．appearing（18）A．breeze B．sand C．leaves D．drops（19）A．city B．world C．country D．dream（20）A．quietly B．again C．up D．once6.The wedding took place in a Birmingham hotel．The bride and her father（1）in a new black American sports car．Her father looked nervous and uncomfortable in front of the （2）．The bride wore a silk wedding dress．She smiled（3）at the waiting photographers and went to a room on the first floor where she met her future husband for the（4）first time．Carla Germaine and Greg Coredell were the（5）of a radio station's competition．The aim of the competition was to find two strangers prepared to（6）without having met each other．Miss Germaine，23，is a model．Mr．Cordell，27，is a TV salesman．They were among the two hundred people who entered for a（7）"experiment" organized by BMRB radio in Birmingham，England．Greg and Carle were（8）eight finalists who were interviewed live on （9）．They（10） a lie detector test and the station also spoke to their friends and family about their（11）．The competition judges（12）an astrologer（占星家）who declared that they were suited．The（13）celebrated their wedding with a wedding breakfast and a party for 100guests in the evening，but not everyone（14）their joy．Miss Germaine's mother looked（15）throughout the wedding and Mr．Cordell's parents are reported to be less than delighted．Organizations，including the marriage guidance service Relate，have（16）the marriage．As one person put it，"We have enough problems getting young people to take marriage（17）without this．Marriage should always be about love．"The couple are now on a Caribbean（18）followed by journalists．Their other（19）include a year's free use a wonderful apartment in the centre of Birmingham，and a car．But will it （20）？（1）A．left B．arrived C．went D．got（2）A．car B．bridegroom C．cameras D．church（3）A．happily B．guiltily C．innocently D．nervously（4）A．so B．very C．quite D．rather（5）A．winners B．rivals C．losers D．beginners（6）A．fight B．marry C．date D．kiss（7）A．ordinary B．normal C．surprising D．peculiar（8）A．beyond B．out of C．among D．above（9）A．air B．newspaper C．magazine D．TV（10）A．held B．failed C．took D．prepared（11）A．competition B．lies C．personalities D．hometowns （12）A．included B．consisted C．grouped D．formed（13）A．family B．radio C．couple D．astrologer（14）A．expressed B．shared C．enjoyed D．united（15）A．happy B．exhausted C．anxious D．pleased（16）A．welcomed B．praised C．mentioned D．criticized（17）A．lightly B．carefully C．seriously D．carelessly（18）A．hiking B．voyage C．journey D．honeymoon（19）A．gifts B．prizes C．wishes D．blessings（20）A．end B．begin C．last D．finish7.语法填空Schools are （1）important of the community in most Western countries．There（2）（be）parents' evenings，at which parents discuss their child's work with the teachers．In one﹣to﹣one talks，teachers tell the parents （3）the kids are doing．If kids are not working hard，they may find （4）（they）told off after a parents' evening．Ifa kid does his r her best，but has a problem，the parents and the teachers will try to work out away（5）（help）．Parents can also join （6）some school activities．For example，schools put on plays at Christmas and on other （7）（festival）．moms and dads come along to watch their kids' first steps in acting．Schools also hold Sports Days．Parents can watch their kids take part in all kinds of （8）（compete）﹣﹣some are even more fun （9）those in the Olympics．I remember （10）（take）part in a three﹣legged race when I was a kid!8.In many Asian cultures，（1）shows respect．It is done when talking with anyone （2）or with anyone older．Habits like this can （3）when people do not understand them．（4）．an Asian might close his eyes（5）or look down while listening to a speaker．A Western speaker might think the man is not interested．四．阅读Robert and Joanna like school very much．At school they can talk to their friends but Robert and Joanna cannot see their friends．They live 100，perhaps 300 miles away and like Robert and Joanna，they all go to school by radio．Mount Ebenezer is in the centre of Australia．Not many people live in "The Centre"．There are no schools with desks and blackboards and no teachers in "The Centre"，school is a room at home with a two﹣way radio．The teacher also has a two﹣way radio．Every morning she calls eachstudent on the radio．When all the students answer，lessons begin…．Think of your teacher 300 miles away!1．The children in "The Centre" do not go to a school because．A．they live too far away from each otherB．they do not like schoolC．they are not old enough to go to schoolD．their families are too poor2．In order to send their children to school，parents in "The Centre" of Australia need to provide．A．a deskB．a carC．a school room at homeD．a special radio3．Teachers in "The Centre" of Australia teach．A．not in a classroom but at the homes of the studentsB．by speaking only and not showing anything in writingC．without using any textbooks or picturesD．without knowing whether the students are attending4．When children are having a lesson，they can hear their teacher，．A．but their teacher cannot hear themB．and their teacher can hear them tooC．but cannot hear classmatesD．and see him or her at the same time五．书面表达1.李华是一名大学毕业生，他能说一口流利的英语．自从毕业后，他就一直掌管一家大公司，挣了很多钱．他把一些钱捐给了慈善机构．他赢得了公众的尊敬．提示：黑体部分用本单元词汇表达．（将以上句子连成一篇50词左右的英语短文）【章节训练】Unit 1 School life参考答案与试题解析一．选择题（共20小题，满分50分，每小题2.5分）1．﹣We must thank you for taking the trouble to cook us a meal．﹣________．（）A．With pleasureB．It doesn't matterC．It was no trouble at allD．By all means【分析】﹣我们必须感谢你为我们做了一顿饭．﹣一点也不麻烦．【解答】本题考查交际用语．当对方表示感谢时，常用的答语有：You're welcome．/It's nothing．/That's all right．/Don't mention it．/It's a pleasure．/It's my pleasure．/That's nothing/It was no trouble at all．等．C项意思是"不麻烦，没什么，这不费事，容易得很"．A项意思为"乐于效劳"；D项"当然可以；一定，务必"，表示同意等；B项"不要紧，没关系"．句子表达的意思是：﹣我们必须感谢你为我们做了一顿饭．﹣一点也不麻烦．故选：C．【点评】情景对话题主要考察英语的日常用语、习惯用语以及各种场合的交际性语言，并从实际出发，考查交际语言的运用能力．做题时仔细阅读上下文，找出上下文之间的联系．2．﹣Excuse me，where's my room？﹣________，please．Your room is on the third floor，sir．（）A．Go there B．Come here C．Get up D．This way【分析】﹣﹣对不起，我的房间在哪里？﹣﹣这边请．你的房间在三楼，先生．【解答】答案选D．考查语言交际．go there 去那里；come here 到这里来；get up 起床；this way 这边来，根据语境及句意可知答案选D．故选：D．【点评】考查语言交际．这是高考常考的内容，主要考查考生对语境的理解以及对基本交际用语的把握，做题时要充分结合语境，在此基础上结合选项作出正确的选择．3．________it is to watch a close football game!（）A．What a great fun B．How great funC．What great fun D．How great a fun【分析】看一场势均力敌的足球比赛是多么快乐的一件事啊！【解答】答案：C．根据句意可知这里使用感叹句，what修饰名词，fun是不可数名词，不能用不定冠词a，排除AD；how修饰形容词或副词．故选C．【点评】由what 引导的感叹句，其句子结构可分为以下三种：1．可用句型：" What + a/an +形容词+可数名词单数+主语+谓语！"．2．可用句型：" What +形容词+可数名词复数+主语+谓语！"．3．可用句型：" What +形容词+不可数名词+主语+谓语！"．二、由how 引导的感叹句，其句子结构也分为三种：1．可用句型：" How +形容词/ 副词+主语+谓语！"．2．可用句型：" How +形容词+ a/an +可数名词单数+主语+谓语！"．3．可用句型：" How +主语+谓语！"．4．Is ________some German friends visited last week？（）A．this school B．this the schoolC．this school one D．this school where【分析】这个是上周一些德国朋友参观的学校吗？【解答】答案：B．根据句意和结构可知这句话是一般疑问句，主语是this，is是系动词，表语是this school，后面接省略定语从句，因为visited后面缺点宾语，用that/which或省略关系代词．故选B．【点评】本题考查定语从句，找到先行词，判断定语从句中缺少什么成分，这句话是疑问句，容易将主语this弄丢，注意分析句子成分．5．If you don't go there，________．（）A．so will I B．nor do IC．neither shall I D．so do I【分析】如果你不去那里，我也不去．【解答】答案：C 考查倒装句．由于从句If you don't go there是否定句，主句也应用否定句，排除A、D项；在条件状语从句中，主句用一般将来时，从句用一般现在时，排除B项，只有C项正确．故选：C．【点评】考查倒装句，要弄清楚各种倒装句的构成的原因，然后根据上下文及结合语境给出正确答案．6．The radio set _____ last week has been out of order．（）A．I bought B．I bought itC．which I bought it D．what I bought【分析】考查定语从句，句意：我上周买的收音机已经出故障了．【解答】答案：A，先行词为the radio，在定语从句中作bought的宾语，用that或which引导定语从句，that或which省略了．所以选A．【点评】做定语从句题时：我们可先将不是关系代词或关系副词的选项去掉，然后采用"代入原则"并同时结合定语从句的关系词之间的相关区别来进行解题．所谓"代入原则"就是试着把先行词即被定语从句修饰限制的那个词放进从句中，能直接代入的就用关系代词（不包括whose），不能直接代入的可能有三种情况，要么用关系副词，要么用介词加关系代词which 或whom，要么就用关系代词whose．7．The Smiths don't usually like staying at hotels，but last summer they spent a few days at a very nice hotel by ________ sea．（）A．/；a B．the；the C．/；the D．the；a【分析】句意：史密斯夫妇一般不喜欢呆在酒店，但是去年夏天他们在海边一家很不错的酒店住了几天．【解答】答案：C．根据句意：hotels这里表示泛指，用名词复数即可．后一空by sea 是坐船，通过海路；by the sea 是在海边．旅馆应该是在海边的．故选：C．【点评】本题考查冠词的用法，答题时要分区by sea 和by the sea的意思．8．Dorothy was always speaking highly of her role in the play，___________，of course，made the others unhappy．（）A．who B．which C．this D．what【分析】Dorothy总是高度表扬自己在戏剧中的作用，这件事情大人让其他人不高兴了．【解答】B考查定语从句．在定语从句中which指代一句话的内容在句中做主语，引导非限制性定语从句．句意：Dorothy总是高度表扬自己在戏剧中的作用，这件事情大人让其他人不高兴了．故B正确．【点评】定语从句又称为形容词性从句，综观历年高考试题，我们可以发现该语法项目是测试中的热点与难点，解定语从句的题目首先要知道哪一句是主句，哪一句是从句，被修饰的词是谁，从句中的句子成分缺失什么，根据缺失成分的不同从而选出相对应的关系代词或者关系副词，从而选出正确的答案，解题的关键是从句句子的成分分析．9．﹣Do you need any help，Lucy？﹣﹣Yes，the job is _____I could do myself．（）A．less then B．more thanC．no more than D．not more than【分析】﹣﹣Lucy，需要什么帮助吗？﹣﹣是的，这份工作我自己独自做不来．【解答】答案：B．less than少于；no more than无非，只不过；not more than不多于，至多；more than之后的从句含有can或could时常表示否定意义．此时，从句中的谓语动词必须是及物动词，并且与主句的主语为逻辑上的动宾关系．根据第二句中的yes可知，对方需要帮助，所以应该是这个工作超过了他个人的能力；故选B．【点评】本题考查程度副词的特殊用法．在辨别不同短语意义的基础上，再联系句子的语境和句子所表达的含义，从而选出正确的答案．10．You are not polite enough．When you serve customers，you don't turn your head your body towards them．（）A．either B．or C．not D．neither【分析】你不够礼貌．当你为顾客服务时，不能把你的头或身体对着他们．【解答】答案：B．考查连词．either意为或是，或者，与or连用；or意为或，或者；not是副词；neither意为既不……也不……，与nor连用．根据句意：你不够礼貌．当你为顾客服务时，不能把你的头或身体对着他们，可知or符合句意．故选：B．【点评】连词的选择首先要准确理解句子意义，然后辨析连词的意义，句意加连词意义才能做出正确选择．11．Don't worry，I won't tell your mother you've been punished in school．You see，．A．It's none of your businessB．I feel on top of the worldC．my lips are sealedD．I'm all thumbs【分析】别担心，我不会告诉你妈妈你在学校受到了惩罚，我保守秘密．【解答】答案C 本题考查交际用语．根据题意说话人是对对方做出承诺，不会泄露秘密．A 不关你的事． B 我感觉飞上天了． D 我坚决同意．符合此意的只有C项．故选：C．【点评】本题考查交际用语．交际用语涉及广泛．此处是考查谚语．要求考生读懂题干，把握题目主旨．在日常学习中多加积累．12．﹣﹣﹣Have you considered going to Australia for a vacation？﹣﹣﹣I'd like to，but it's _______ I can afford．（）A．no more than B．more thanC．no less than D．less than【分析】﹣﹣你考虑过去澳大利亚度假吗？﹣﹣我很想去，但我负担不起．【解答】答案：B 考查形容词的比较级与最高级．A．no more than不多于，仅仅；B．more than多于，超过；C．no less than不少于；D．less than少于；根据句意可知是：支付不起，所以用more than I can afford超过其所能负担的，即负担不起．故选：B．【点评】单项选择题考查内容广泛，涉及词汇、语法、习语、日常用语等．在有限的题量中注意知识的覆盖面，设计特定的语境综合考查学生在一定的语境中运用语言知识的能力．13．I would join a party tonight!_____________!（）A．For freeB．Have funC．Good luck!D．Don't come back too late!【分析】﹣﹣﹣我今晚要参加一个聚会！﹣﹣﹣玩的开心！【解答】答案：B 考查情景交际．A项，For free "免费"；B项，Have fun"玩儿得开心"；C 项，Good luck"祝你好运"；D项，Don't come back too late"别太晚回来"．A、C项与语境无关，首先排除．题干中并无暗示说明前者与后者住在一起，因此D项与语境无关．Have fun 是对前者"今晚参加派对"的合适祝福，符合题意．故选：B．【点评】单项选择题考查内容广泛，涉及词汇、语法、习语、日常用语等．在有限的题量中注意知识的覆盖面，设计特定的语境综合考查学生在一定的语境中运用语言知识的能力．14．The way you move and carry yourself communicates a wealth of information to the world．（）A．/B．in where C．in that D．which【分析】你的举手投足间向世界传递了大量的信息．【解答】答案：A 考查定语从句的引导词．the way 作先行词时，定语从句的引导词可以用that、in which或省略先行词．选项A符合．故选：A．【点评】本题考查定语从句的引导词．熟记关系代词和关系副词的不同属性，结合先行词及定语从句所缺的句子成分作出正确选择．15．﹣____________？﹣Patient ，careful and kind﹣hearted．（）A．What does your teacher look like？B．What's your teacher like？C．What does your teacher like？D．How is your teacher like？【分析】你的老师是什么样的人？耐心、细心、善良．【解答】答案：B．考查交际语言．从答语"耐心，细心，善良"是对一个人的性格的评价，what is sb like？是英语的固定句型"某人这个人怎么样？"．A你爸爸长得怎么样？C你爸爸喜欢什么？故选：B．【点评】交际用语的考查也是英语考试的重点，做此类题型首先要理解各个选项中句子的含义，然后结合具体语境选择符合逻辑关系答语．平时应注意积累各种习惯用语，了解英美文化的区别，尤其注意不能以中式思维思考英语问题．平时应加强英语阅读，增强语感，多了解一些英语文化方面的知识．16．The students at colleges or universities are making ______ for the coming new year．（）A．many preparations B．much preparationC．preparation D．preparations【分析】学院或大学的学生正在为即将到来的新年做准备．【解答】答案：D 考查名词的数．preparation表示准备、预备，是不可数名词；表示准备工作，是可数名词．"为…做准备（工作）"通常用make preparations for．结合语境，D项符合．故选：D．【点评】本题考查名词的数．分清可数名词与不可数名词，可数名词在句子中使用时注意单复数形式，结合语境灵活运用．17．﹣What's John's father like？﹣________．（）A．He likes music and sportsB．He is a good doctorC．He is good at playing gamesD．He is handsome and easygoing【分析】﹣﹣约翰的爸爸长什么样？﹣﹣他很英俊而且随和．【解答】答案：D．根据问题What's John's father like？可知是询问约翰爸爸的长相怎么样．A 是他的兴趣爱好；B是职业；C是爱好，只有D是描述他的长相．故选：D．【点评】本题考查交际用语，交际用语体现英语的实用性和交流功能，是重要的考查形式，平时多积累一些交际用语，做题时要结合上下文做题．18．﹣﹣How do you like the book？﹣﹣It's quite different from ____ I read last week．（）A．that B．whichC．the one D．the one what【分析】你觉得这本书怎么样？﹣和我上周读的大不一样．【解答】考查代词．句意：你觉得这本书怎么样？和我上周读的大不一样．one表示泛指，指代可数名词单数，同类不同物；这里是特指所以用the one来代替，I read last week是定语。
抢先看2020凤凰新学案 高中物理 提高 必修第一册 (苏教版)学生用书练习册 第一章
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2019-2020学年高中英语新教材必修第一册学案+作业：Unit 1 Teenage life Section Ⅱ
Section ⅡReading and Thinking基础知识预习自检THE FRESHMAN CHALLENGEHi! My name is Adam and I'm a freshman in senior high school. Going from junior high school to senior high school is a really big challenge. The first week wasa little confusing.词汇自测①freshman n. (中学)九年级学生；(大学)一年级新生②challenge n. 挑战；艰巨任务v t. 怀疑；向……挑战③confusing adj. 难以理解的；不清楚的新生的挑战你好！我叫亚当，是一名高中新生。
从初中升入高中是一项很大的挑战。
第一周的生活过的有一点困惑。
First, I had to think very carefully about which courses I wanted to take. The school adviser helped me choose the suitable ones: maths, English, chemistry, world history, and Chinese. I know Chinese is a very difficult language, but I hope to be fluent when I graduate. My adviser recommended that I should sign up for advanced literature because I like English and I'm good at it.词汇自测④fluent adj. (尤指外语)流利的；熟练的⑤graduate v i.& v t. 毕业；获得学位n. 毕业生⑥recommend v t. 建议；推荐；介绍⑦sigh_up_(for_sth.) 报名(参加课程)⑧advanced adj. 高级的；高等的；先进的⑨advance n．& v i. 前进；发展v t. 发展；促进⑩literature n. 文学，文学作品首先，我要非常认真地考虑我要学习的课程。
高一英语苏教版试卷
高一英语苏教版试卷考试范围：xxx；考试时间：xxx分钟；出题人：xxx姓名：___________班级：___________考号：___________1．答题前填写好自己的姓名、班级、考号等信息2．请将答案正确填写在答题卡上一、单项选择1.. –Hi, Bob, don’t you know me?--Oh, it’s you. I _____you.A．didn’t recognize B．don’t recognize C．haven’t recognize D．won’t recognize 2.A new law has been passed ,forbidding the killing of ______animalsA．former B．rare C．generous D．legal3.Sam felt he had nothing to the discussion, so he left early.A．belong to B．lead to C．adapt to D．contribute to4.I paid him ￡50 for the painting, but its true ______ must be at least ￡500.A．priceB．moneyC．valueD．importance5.Christmas in the western is______ as the Spring Festival in China.A．so important a festivalB．as an important festivalC．so an important festivalD．as important a festival6.__________ Tom didn’t pass the exam made his parents very upset.A．Which B．What C．That D．When7.．－May I keep this book for two days?－No, you_______. It’s a library book for reference only.A．may not B．mustn’t C．needn’t D．shouldn’t8.—I wonder ______you’ll water this kind of flower .—Every other day .A．how often B．how long C．how soon D．how much9.It was midnight_________ I met Jane yesterday.A．that B．What C．where D．when10.In that big fire all their houses were______, so they had to build new ones.A．hurt B．harmed C．injured D．destroyed评卷人得分二、完形填空Steve Jobs on life and deathWhen I was 17, I read a quote （引述）that went something like: “If you live each day as if it was your last, some day you’ll most certainly be right.” It made an 1 on me, and since then, for the past 33 years, I have looked in the mirror every 2 and asked myself: “If today were the last day of my life, would I want to do what I am about to do today?” And whenever the 3 has been “No” for too many days in a row, I know I need to 4 something.Remembering that I’ll be 5 soon is the most important tool I’ve ever used to help me make the big 6 in life. Because almost everything — all external expectations, all pride, all 7 of embarrassment or failure — these things just fall away in the face of death, leaving only whatis 8 important. Remembering that you are going to die is the best way I know to avoid the trap of thinking you have something to 9 . You are already naked. There is no reason not to 10 your heart.Your time is limited, so don’t 11 it living someone else’s life. Don’t be 12 by dogma — which is living with the results of other people’s thinking. Don’t let the noise of others’ opinions drown out your own inner voice. And most importantly, have the 13 to follow your beliefs and goals. They somehow already know what you really want to 14 . Everything else is 15 .11.A．expectation B．impression C．imagination D．examination12.A．minute B．night C．day D．week13.A．answer B．solution C．result D．chance14.A．accept B．hide C．change D．avoid15.A．famous B．dead C．old D．forgotten16.A．decisions B．contributions C．differences D．mistakes17.A．understanding B．certainty C．fear D．knowledge18.A．mostly B．hardly C．nearly D．truly19.A．take B．lose C．give D．win20.A．break B．catch C．warm D．follow21.A．waste B．imagine C．spend D．risk22.A．confused B．trapped C．discouraged D．hurt23.A．wisdom B．idea C．desire D．courage24.A．see B．show C．become D．forget25.A．necessary B．natural C．secondary D．possibleWillard Franklin came to my class half a year ago. But from his first arriving here, he _______ himself in his own world and he never spoke to others. As his teacher, I tried to start a talk with him but ________ .It seemed as if he just didn’t want to break his _________.After the Thanksgiving holiday, we received the news of the_______ Christmas collection of money for the _______ in our schoo l. “Christmas is a season of _______,” I told my students. “Some poor students in our school might not have a ________ holiday. By giving a little money, you will help________ some toys, food, and clothing for these needy students. We will ___________the collection tomorrow.”The next morning, __________, I found out that almost everyone had __________this matter except Willard Franklin. He came up to my desk with his head down. _________, he dropped two coins into the small box. “I don’t need milk for lunch,” he said in a __________voice.After school I couldn’t help sharing what had ________ in the morning with our headmaster. “I may be wrong, but I _________ Willard might be ready to become a part of our class.” “I am _________ to hear that,” he nodded.” And I just received a __________ of the poor families in our school who most need help. Here, take a look at it.”As I sat down to ___________, I found Willard Franklin was at the top of the list. At that moment, I felt really ___________Willard for the first time: a cold face with a warm heart. From this__________, I also learnt that whether rich or poor, every child has a kind heart.26.A．tied B．shut C．seated D．taught27.A．failed B．stopped C．misunderstood D．left28.A．imagination B．pleasure C．sadness D．silence29.A．weekly B．daily C．monthly D．yearly30.A．young B．sick C．poor D．honest31.A．giving B．enjoying C．receiving D．saving32.A．true B．happy C．usual D．long33.A．find B．make C．buy D．collect34.A．prepare B．finish C．start D．continue35.A．so B．however C．otherwise D．because36.A．forgotten B．discussed C．learnt D．remembered37.A．Quickly B．Suddenly C．Certainly D．Carefully38.A．soft B．loud C．low D．deep39.A．appeared B．arrived C．happened D．remained40.A．hope B．wish C．wonder D．believe41.A．glad B．sorry C．surprised D．lucky42.A．message B．report C．list D．research43.A．rest B．read C．work D．study44.A．knew B．liked C．met D．accepted45.A．result B．experience C．conversation D．SuccessOnce there was a group of men — a young hot-blooded man and a big number of old folks, doing a timber (木料) job in a jungle.This young man was very . He always continued to work through his break time and that those old folks were wasting time, having to several times a day to drink and chat. As time went by, this young man noticed that he worked through break time and hardly took a , those old folks were chopping the same of trees as he did and sometimes did more. It was as if they worked through the break time as he did. So he to work harder the next day. Unfortunately the were even worse.One day, one of the old folks him for a drink during their break time. That young man and said that he had no time! Then the old man smiled and said, “It is just a waste of effortto chopping trees without re-sharpening your axe（斧子）.Sooner or later you will or be so tired as you have spent too much .”Suddenly the young man that actually during break times while those old folks were having a chat, they were re-sharpening their axes at the same time! And that's how they could faster than him, yet spending less time!What we is efficiency by making use of our skill and ability . Only then can we have more time to do other things. Otherwise we will always keep saying ... I have no !46.A．weak B．clever C．hard-working D．good-looking47.A．admired B．complained C．reminded D．predicted48.A．plan B．appear C．work D．break49.A．even though B．only if C．because D．unless50.A．photo B．rest C．step D．bath51.A．weight B．height C．amount D．price52.A．failed B．pretended C．agreed D．decided53.A．marks B．results C．effects D．conditions54.A．invited B．blamed C．thanked D．forgave55.A．begged B．argued C．nodded D．refused56.A．wrong. B．valuable C．extra D．exact57.A．mind B．avoid C．practice D．keep58.A．speed up B．give up C．watch out D．turn out59.A．energy B．money C．life D．skill60.A．warned B．expected C．realized D．announced61.A．also B．hardly C．seldom D．never62.A．talk B．chop C．walk D．climb63.A．abandon B．introduce C．need D．teach64.A．quickly B．curiously C．seriously D．intelligently65.A．time B．tool C．job D．patienceI once had a teacher whose husband died suddenly of heart attack．About a week after his death, she some of her thoughts with a classroom of students．As the late afternoon sunlightshone the classroom windows, and when the class was nearly over, she a few things aside on the edge of her desk and sat down.With a look on her face，she paused and said，“ class is over，I’d like to share with all of you a deep which I feel is very important．Each of us is put here on to learn，share，love，appreciate and give of ourselves． of us knows when this fantastic experience will ．It can be taken away at any moment．Perhaps this is the God’s of telling us that we must make the of every single day.”Her eyes were beginning to ，but she went on，“So I would like you all to make me a ：From now on，on your way to school，or on your way home，find something beautiful to ．It doesn't have to be something you see．It could be a of freshly baked bread floating out of someone’s house， or it could be the sound of the soft rustling(沙沙作响)the leaves in the trees…．Please look for these things， and them，for at anytime it can all be taken away．’’The class was completely ．We all picked up our books and went out of the room silently．That ，I observed many more beautiful things on my way home from school than usual．Remember：Life is not by the number of breaths we take，but by the moments that take our breath away．66.A．learned B．shared C．argued D．discussed67.A．onto B．into C．across D．through68.A．moved B．brushed C．swept D．pulled69.A．surprised B．worried C．gentle D．strange70.A．After B．Unless C．Before D．If71.A．feeling B．understanding C．love D．memory72.A．business B．time C．duty D．earth73.A．None B．All C．Each D．Neither74.A．happen B．begin C．end D．gain75.A．way B．signal C．plan D．joke76.A．least B．worst C．lowest D．most77.A．ache B．water C．shine D．dry78.A．promise B．choice C．wish D．rule79.A．buy B．enjoy C．take D．learn80.A．smell B．gift C．taste D．sight81.A．wind B．hand C．light D．color82.A．get B．appreciate C．hide D．follow’83.A．puzzled B．excited C．quiet D．anxious84.A．morning B．night C．noon D．afternoon85.A．wasted B．measured C．saved D．lostA SAD LOVE STORYLi Fang was heart-broken. It was Valentine's Day and Hu Jin had said she would meet him atthe coffee shop after work. But she didn't_______. She could be with her friends right now laughing at him. She said she would be there at seven o'clock, and he thought she would keep her____ . He had looked forward to meeting her all day, and now he was _____ with his roses and chocolates, like a fool. Well, he was not going to _____his breath for her to apologize. He would drown his sadness in coffee.It was______ that the manager of the coffee shop was waiting for Li Fang to leave – he ____ the tables, then sat down and ______ the TV --just what Li Fang needed! A sad Chinese story about lost love.The granddaughter of the Goddess of Heaven visited the earth. Her name was Zhinü, the weaving girl. While she was________she met the herd boy Niulang and they fell in love. ("Just like me and Hu Jin," thought Li Fang.) They_______secretly, and they were very happy. ("We could be like that," thought Li Fang.) When the Goddess of Heaven knew that her granddaughter was married to a _____, she became very angry and made the weaving girl return to Heaven. Niulang tried to follow her,_____ the river of stars, the Milky Way, stopped him. Finding that Zhinii was _____, her grandmother finally decided to let the couple cross the Milky Way to meet once a year. Magpies make a bridge of their wings _____the couple can cross the river to meet on the seventh day of the seventh lunar month. People _____hope that the weather will be fine on that day, because if it is raining, it _____that Zhinü is weeping and the couple won't be able to meet.The announcer said, "This is the story of Qiqiao Festival. When foreigners _____ the story, they call it a Chinese Valentine's story. It's a _____ day today, so I hope you can all meet the one you love."As Li Fang _______for home, he thought, "I guess Hu Jin doesn't love me. I'll just throw these flowers and chocolates away. I don't want them to remind me of her." So he did.As he sadly passed the tea shop ______on his way home, he heard a voice calling him. There was Hu Jin waving at him and calling, "Why are you so________? I've been waiting for you for a long time! And I have a gift for you!"What would he do? He had thrown away her Valentine gifts! She would never forgive him. This would not be a happy Valentine's Day!86.A．go out B．give up C．turn up D．get through87.A．word B．promise C．secret D．possession88.A．aside B．alone C．ahead D．ashore89.A．take B．bring C．gasp D．hold90.A．true B．strange C．obvious D．natural91.A．pushed B．wiped C．cleaned D．served92.A．got hold of B．prepared for C．took away D．turned on93.A．at home B．in the hotel C．on earth D．out of the feild94.A．left home B．got married C．went out D．made money95.A．human B．boy C．farmer D．person96.A．for B．so C．and D．but97.A．heart-broken B．old-fashioned C．hard-working D．absent-minded98.A．and B．so C．for D．or99.A．on earth B．in the world C．in China D．through out the country100.A．tells B．says C．means D．reports101.A．hear about B．look at C．move to D．set out102.A．cold B．cloudy C．bad D．fine103.A．reach out B．be ready C．got out D．set off104.A．in his way B．on the corner C．out of street D．far from home105.A．late B．sad C．slow D．happy三、信息匹配阅读下列相关信息，并按要求匹配信息。
凤凰新学案 高中数学 苏教版 必修第一册 试卷及答案第1`章
综合测试 第１、２章集合与常用逻辑用语（满分１５０分，时间１２０分钟）班级 姓名 评价 一、单项选择题：本题共８小题，每小题５分，共４０分．在每小题给出的四个选项中，只有一项是符合题目要求的．１．设全集为犚，集合犃＝｛狓｜０＜狓＜２｝，犅＝｛狓｜狓≥１｝，则犃∩（瓓犚犅）等于（ ） Ａ．（０，１］Ｂ．（０，１）Ｃ．［１，２）Ｄ．（０，２）２．集合犃＝｛狓∈犣｜－２＜狓＜２｝的真子集个数是（ ）Ａ．８Ｂ．７Ｃ．４Ｄ．３３．命题“存在实数狓，使狓＞１”的否定是（ ）Ａ．对任意实数狓，都有狓＞１Ｂ．存在实数狓，使狓≤１Ｃ．不存在实数狓，使狓≤１Ｄ．对任意实数狓，都有狓≤１４．给出下列语句：①一束美丽的花；②狓＞３；③２是一个偶数；④若狓＝２，则狓２－５狓＋６＝０．其中命题的个数是（ ）Ａ．１Ｂ．２Ｃ．３Ｄ．４５．已知集合犃＝｛犪，｜犪｜，犪－２｝，若２∈犃，则实数犪的值为（ ）Ａ．±２或４Ｂ．２Ｃ．－２Ｄ．４６．下列存在量词命题是假命题的是（ ）Ａ．存在狓∈犙，使２狓－狓３＝０Ｂ．存在狓∈犚，使狓２＋狓＋１＝０Ｃ．至少有一个正整数是偶数Ｄ．有的有理数没有倒数７．设犝为全集，犃，犅是集合，则“存在集合犆，使得犃 犆，犅 瓓犝犆”是“犃∩犅＝ ”的（ ）Ａ．充分不必要条件Ｂ．必要不充分条件Ｃ．充要条件Ｄ．既不充分也不必要条件８．若集合犃＝｛狓｜狓２＋狓－６＝０｝，犅＝｛狓｜犿狓＋１＝０｝，且犅 犃，则负数犿的取值集合为（ ）Ａ．１３，－１２｛｝Ｂ．１２，－１３｛｝Ｃ．０，１３，－１２｛｝Ｄ．０，１２，－１３｛｝二、多项选择题：本题共４小题，每小题５分，共２０分．在每小题给出的选项中，有多项符合要求．全部选对的得５分，部分选对的得３分，有选错的得０分．９．下列说法中错误的是（ ）Ａ．方程２狓槡－１＋｜３狔＋３｜＝０的解集是１２，－１｛｝—１—Ｂ．方程狓２＋狓－６＝０的解集为｛（－３，２）｝Ｃ．集合犕＝｛狔｜狔＝狓２＋１，狓∈犚｝与集合犘＝｛（狓，狔）｜狔＝狓２＋１，狓∈犚｝表示同一个集合Ｄ．方程组２狓＋狔＝０，狓－狔＋３＝０｛的解集是｛（狓，狔）｜狓＝－１或狔＝２｝１０．若“ 狓∈犕，｜狓｜＞狓”为真命题，“ 狓∈犕，狓＞３”为假命题，则集合犕可以是（ ）Ａ．（－∞，－５）Ｂ．（－３，－１］Ｃ．（３，＋∞）Ｄ．［０，３］１１．如图所示的电路图中，“开关Ｓ闭合”是“灯泡Ｌ亮”的充要条件的电路图有（ ）１２．当一个非空数集犉满足条件“若犪，犫∈犉，则犪＋犫，犪－犫，犪犫∈犉，且当犫≠０时，犪犫∈犉”时，称犉为一个数域．那么下列关于数域的命题中是真命题的为（ ）Ａ．０是任何数域中的元素Ｂ．若数域犉有非零元素，则２０２１∈犉Ｃ．集合犘＝｛狓｜狓＝３犽，犽∈犣｝为数域Ｄ．有理数集为数域三、填空题：本题共４小题，每小题５分，共２０分．其中第１３题第一个空２分，第二个空３分．１３．若集合犃＝｛１，２｝，犅＝｛狓｜狓∈犃｝，犆＝｛狓｜狓 犃｝，用列举法表示集合犅＝ ，犆＝ ．１４．已知集合犃＝｛狓｜（狓－犪）（狓－犪＋１）＝０｝，犅＝｛狓｜（狓－２）（狓－犫）＝０｝，若犃＝犅，则实数犫的值为 ．１５．若命题“ 狓０∈犚，狓２０－２狓０－犪＝０”为假命题，则实数犪的取值范围是 ．１６．已知非空集合犕满足犕 ｛０，１，２，３｝，若存在非负整数犽（犽≤３），使得对任意犪∈犕，均有２犽－犪∈犕，则称集合犕具有性质犘．那么具有性质犘的集合犕的个数为 ．四、解答题：本题共６小题，共７０分．解答应写出文字说明、证明过程或演算步骤．１７．（１０分）已知二次方程狓２＋犪狓＋犫＝０和狓２＋犮狓＋１５＝０的解集分别是犃，犅，且犃∪犅＝｛３，５｝，犃∩犅＝｛３｝，求犪，犫，犮的值．—２—１８．（１２分）请在①充分不必要，②必要不充分，③充要中选择一个条件补充到下面的横线上．已知集合犘＝｛狓｜１≤狓≤４｝，犛＝｛狓｜１－犿≤狓≤１＋犿｝，则狓∈犘是狓∈犛的 条件．若存在实数犿，求出犿的取值范围；若不存在，请说明理由．１９．（１２分）已知狆：狓∈犃，且犃＝｛狓｜犪－１＜狓＜犪＋１｝，狇：狓∈犅，且犅＝｛狓｜狓≥３或狓≤１｝．（１）若犃∩犅＝ ，犃∪犅＝犚，求实数犪的值；（２）若狆是狇的充分条件，求实数犪的取值范围．２０．（１２分）已知全集犝＝犚，集合犃＝｛狓｜犪－１＜狓＜２犪＋３｝，犅＝｛狓｜－１≤狓≤４｝．（１）当犪＝２时，求犃∩犅及（瓓犝犃）∪（瓓犝犅）；（２）若犃∪犅＝犅，求实数犪的取值范围．—３—２１．（１２分）已知犪犫≠０，求证：犪＋犫＝１成立的充要条件是犪３＋犫３＋犪犫－犪２－犫２＝０．２２．（１２分）已知集合犘中元素有３狀（狀∈犖 ）个且均为正整数，将集合犘分成元素个数相同且两两没有公共元素的三个集合犃，犅，犆，即犘＝犃∪犅∪犆，犃∩犅＝ ，犃∩犆＝ ，犅∩犆＝ ，其中犃＝｛犪１，犪２，…，犪狀｝，犅＝｛犫１，犫２，…，犫狀｝，犆＝｛犮１，犮２，…，犮狀｝，若集合犃，犅，犆中元素满足犮１＜犮２＜…＜犮狀，犪犽＋犫犽＝犮犽，犽＝１，２，…，狀，则称集合犘为“完美集合”．（１）若集合犘＝｛１，２，３｝，犙＝｛１，２，３，４，５，６｝，判断集合犘和集合犙是否为“完美集合”？并说明理由．（２）若集合犘｛１，狓，３，４，５，６｝为“完美集合”，求正整数狓的值．—４—测试卷与练习本参考答案测试卷部分综合测试 第１、２章集合与常用逻辑用语１．Ｂ ２．Ｂ 提示 由－２＜狓＜２，狓∈犣，得犃＝｛－１，０，１｝，所以集合犃的真子集个数为２３－１＝７３．Ｄ ４．Ｂ 提示 ③④是命题．命题的两个要件：陈述句与能判断真假 ５．Ｃ 提示 因为２∈犃＝｛犪，｜犪｜，犪－２｝，所以若犪＝２，则犃＝｛２，２，０｝，不符合题意；若犪－２＝２，即犪＝４，则犃＝｛４，４，２｝，不符合题意；若｜犪｜＝２且犪≠２，即犪＝－２，则犃＝｛－２，２，－４｝，符合题意 ６．Ｂ 提示 狓＝０∈犙，使２狓－狓３＝０成立，Ａ是真命题．狓２＋狓＋１＝狓＋１２（）２＋３４＞０（狓∈犚）恒成立，因此不存在狓∈犚，使狓２＋狓＋１＝０，Ｂ是假命题；２是偶数，Ｃ是真命题；０是有理数，０没有倒数，Ｄ是真命题 ７．Ｃ 提示 由题意知犃 犆，则瓓犝犆 瓓犝犃．由犅 瓓犝犆，得犃∩犅＝ ．若犃∩犅＝ ，则存在集合犆使得犃 犆，犅 瓓犝犆，所以“存在集合犆，使得犃 犆，犅 瓓犝犆”是“犃∩犅＝ ”的充要条件 ８．Ｃ 提示 因为犅 犃＝｛－３，２｝，所以若犅＝ ，则犿＝０．若犅≠ ，则狓＝－３或狓＝２，所以－３犿＋１＝０或２犿＋１＝０，解得犿＝１３或犿＝－１２．综上，犿＝０或１３或－１２ ９．ＡＢＣＤ 提示 对于Ａ，方程２狓槡－１＋｜３狔＋３｜＝０的解集为１２，－１（）｛｝；对于Ｂ，方程狓２＋狓－６＝０的解集为｛－３，２｝；对于Ｃ，犕是数集，犖是点集；对于Ｄ，方程组２狓＋狔＝０，狓－狔＋３＝０｛的解集为｛（狓，狔）｜狓＝－１且狔＝２｝ １０．ＡＢ 提示 因为“ 狓∈犕，狓＞３”为假命题，所以“ 狓∈犕，狓≤３”为真命题，可得犕 （－∞，３］．又“ 狓∈犕，｜狓｜＞狓”为真命题，所以犕 （－∞，０）．故犕 （－∞，０） １１．ＢＤ 提示 易知ＢＤ正确．电路图Ａ中，开关Ｓ闭合，灯泡Ｌ亮，而灯泡Ｌ亮，开关Ｓ不一定闭合，故为充分不必要条件；电路图Ｃ中，开关Ｓ闭合，灯泡Ｌ不一定亮，灯泡Ｌ亮，开关Ｓ一定闭合，故为必要不充分条件１２．ＡＢＤ 解析 若犪∈犉，则犪－犪＝０∈犉，故Ａ正确；若犪∈犉且犪≠０，则１＝犪犪∈犉，由此２＝１＋１∈犉，３＝１＋２∈犉，依次类推２０２１∈犉，故Ｂ正确；犘＝｛狓｜狓＝３犽，犽∈犣｝，３∈犘，６∈犘，但３６ 犘，所以犘不是数域，故Ｃ错误；犪，犫是两个有理数，则犪＋犫，犪－犫，犪犫，犪犫（犫≠０）都是有理数，所以有理数集是数域，故Ｄ正确 １３．｛１，２｝｛ ，｛１｝，｛２｝，｛１，２｝｝ １４．１或３提示 犃＝｛犪，犪－１｝，犅＝｛２，犫｝．因为犃＝犅，若犪＝２，则犫＝犪－１＝１；若犪－１＝２，则犫＝犪＝３ １５．（－∞，－１） 提示 由题意知“ 狓∈犚，狓２－２狓－犪≠０”为真命题．而狓２－２狓＝（狓－１）２－１≥－１，故犪＜－１ １６．８ 提示 当犽＝０时，犕为｛０｝；当犽＝１时，犕为｛１｝，｛０，２｝，｛０，１，２｝；当犽＝２时，犕为｛２｝，｛１，３｝，｛１，２，３｝；当犽＝３时，犕为｛３｝．所以满足条件的集合犕有８个１７．因为犃∩犅＝｛３｝，所以３∈犅，即９＋３犮＋１５＝０，解得犮＝－８．当犮＝－８时，犅＝｛３，５｝．因为犃∪犅＝｛３，５｝，犃∩犅＝｛３｝，所以犃＝｛３｝，犪２＝４犫，９＋３犪＋犫＝０，｛，解得犪＝－６，犫＝９．｛综上，犪＝－６，犫＝９，犮＝－８１８．若选择①，即狓∈犘是狓∈犙的充分不必要条件，则犘 犛，则—１４—犛≠ ，即１－犿≤１＋犿，解得犿≥０，且１－犿≤１，１＋犿≥４，｛两个等号不同时成立，解答犿≥３，故犿≥３，即实数犿的取值范围是［３，＋∞）．若选择②，即狓∈犘是狓∈犛的必要不充分条件，则犛 犘．若选择③，即狓∈犘是狓∈犛的充要条件，则犘＝犛，即１－犿＝１，１＋犿＝４，｛此方程组无解，则不存在实数犿，使狓∈犘是狓∈犛的充要条件 ①当犛＝ 时，１－犿＞１＋犿，解得犿＜０．②当犛≠ 时，１－犿≤１＋犿，解得犿≥０，且１－犿≥１１＋犿≤４｛（两个等号不同时成立），解得犿≤０，所以犿＝０．综上，实数犿的取值范围是（－∞，０］ １９．（１）由题意得犪－１＝１，犪＋１＝３，｛解得犪＝２ （２）因为狆是狇的充分条件，所以犃 犅，结合数轴可知犪＋１≤１或犪－１≥３，解得犪≤０或犪≥４，所以实数犪的取值范围是（－∞，０］∪［４，＋∞） ２０．（１）当犪＝２时，犃＝｛狓｜１＜狓＜７｝，犅＝｛狓｜－２≤狓≤４｝，所以犃∩犅＝｛狓｜１＜狓≤４｝．又犝＝犚，所以（瓓犝犃）∪（瓓犝犅）＝瓓犝（犃∩犅）＝｛狓｜狓≤１或狓＞４｝ （２）若犃∪犅＝犅，则犃 犅．当犪－１≥２犪＋３，即犪≤－４时，犃＝ ，满足题意；当犪＞－４时，应满足犪－１≥－１，２犪＋３≤４，｛解得０≤犪≤１２．综上，实数犪的取值范围是（－∞，－４］∪－１，１２［］ ２１．①必要性：因为犪＋犫＝１，所以犫＝１－犪，所以犪３＋犫３＋犪犫－犪２－犫２＝犪３＋（１－犪）３＋犪（１－犪）－犪２－（１－犪）２＝犪３＋１－３犪＋３犪２－犪３＋犪－犪２－犪２－１＋２犪－犪２＝０．②充分性：因为犪３＋犫３＋犪犫－犪２－犫２＝０，即（犪＋犫）（犪２－犪犫＋犫２）－（犪２－犪犫＋犫２）＝０，所以（犪２－犪犫＋犫２）（犪＋犫－１）＝０．又犪犫≠０，即犪≠０且犫＝０，所以犪２－犪犫＋犫２＝犪－犫２（）２＋３犫２４≠０，故犪＋犫－１＝０，即犪＋犫＝１．综上①②得证 ２２．（１）对于集合犘＝｛１，２，３｝，取犃＝｛１｝，犅＝｛２｝，犆＝｛３｝，满足犘＝犃∪犅∪犆，犃∩犅＝ ，犃∩犆＝ ，犅∩犆＝ ，且犪１＋犫１＝犮１，所以集合犘为“完美集合”．若犙＝｛１，２，３，４，５，６｝为“完美集合”，则存在犃，犅，犆，使得犘＝犃∪犅∪犆，犃∩犅＝ ，犃∩犆＝ ，犅∩犆＝ ．设犃中各元素的和为犕，犅中各元素的和为犖，犆中各元素的和为犔，则犕＋犖＋犔＝１＋２＋３＋４＋５＋６＝２１且犕＋犖＝犔，所以犔＝２１２，它不是整数，故犙不是“完美集合” （２）因为犘＝｛１，狓，３，４，５，６｝为“完美集合”，由（１）可知狓≥７．根据定义可知犮狀为犘中的最大元素，故犮狀＝狓．又犆中各元素的和为犔＝狓＋１＋３＋４＋５＋６２＝狓＋１９２，所以犆的另一个元素为１９－狓２，它是１，３，４，５，６中的某个数，所以狓的值可能为１７，１３，１１，９，７．当狓＝７时，犆＝｛６，７｝，犃＝｛１，３｝，犅＝｛５，４｝，满足定义要求；当狓＝９时，犆＝｛５，９｝，犃＝｛１，３｝，犅＝｛４，６｝，满足定义要求；当狓＝１１时，犆＝｛４，１１｝，犃＝｛１，５｝，犅＝｛３，６｝，满足定义要求；当狓＝１３或狓＝１７时，犆＝｛３，１３｝或犆＝｛１，１７｝，３和１没办法写成两个元素的和，故不满足定义要求．综上，狓的值为７，９，１１—２４—练习本部分第１章 集合第１课时 集合的含义及其表示（１）１．Ｄ ２．ＡＤ ３．ＡＣＤ 提示 犖中最小的数为０．若－犪 犖，则犪可能不是整数 ４．Ｂ 提示 当狓＞０时，－狓，｜狓｜＝狓，狓槡２＝狓，狓；当狓＜０时，－狓，｜狓｜＝－狓，狓槡２＝－狓，狓 ５．Ｄ 提示 ２＋４＝６ ６．－２ ０ 提示 由题意得犪＋犫＋２＝０，４＋２犪－犫＝０，｛解得犪＝－２，犫＝０｛ ７．（１）因为槡０＝０＋０×２，所以０∈犃 （２）因为１槡２－１槡＝１＋１×２，所以１槡２－１∈犃 （３）因为１槡槡３－２槡槡＝３＋１×２，槡３ 犣，所以１槡槡３－２ 犃 ８．Ｂ 提示 当狓与狔异号时，狕＝－１＋１－１＝－１．当狓＞０，狔＞０时，狕＝１＋１＋１＝３；当狓＜０，狔＜０时，狕＝－１－１＋１＝－１．综上，犃＝｛－１，３｝ ９．Ｄ 提示 由题意得狓－１≠２且狓２－１≠２且狓－１≠狓２－１，解得狓≠３，狓≠槡±３，狓≠０，狓≠１ １０．０或１ 提示 当犪＝０时，狓无解，没有元素；当犪≠０时，狓＝－１犪，有１个元素 １１．３ 提示 由题意得２狓－５＝－３或狓２－４狓＝－３，解得狓＝１或狓＝３．当狓＝１时，｛－３，－３，１２｝，不符合题意；当狓＝３时，｛１，－３，１２｝，符合题意 １２．设犪∈犣，犫∈犣，犮∈犣，犱∈犣，则狓＝犪２＋犫２∈犕，狔＝犮２＋犱２∈犕，所以狓狔＝（犪２＋犫２）（犮２＋犱２）＝（犪犮）２＋（犪犱）２＋（犫犱）２＋（犫犮）２＝［（犪犮）２＋（犫犱）２＋２犪犫犮犱］＋［（犪犱）２＋（犫犮）２－２犪犫犮犱］＝（犪犮＋犫犱）２＋（犪犱－犫犮）２．因为犪，犫，犮，犱都是整数，所以犪犮＋犫犱∈犣，犪犱－犫犮∈犣，因此有狓狔∈犕 １３．（１）当２∈犛时，１１－２＝－１∈犛，１１－（－１）＝１２∈犛 （２）答案不唯一，如：４∈犛，则１１－４＝－１３∈犛，１１－－１３（）＝３４∈犛 （３）结论１：集合犛中的元素不能只有一个．证明：假设集合犛中只有一个元素，则犪＝１１－犪，即犪２－犪＋１＝０，此方程无解，所以犪≠１１－犪，故集合犛中的元素不能只有一个 结论２：若犪∈犛且犪≠１，则犛中必有元素１１－犪，犪－１犪，且这三个数的乘积为－１．证明：若犪∈犛且犪≠１，则１１－犪∈犛且１１－犪≠１，所以１１－１１－犪＝犪－１犪∈犛且犪－１犪≠１，进而有１１－犪－１犪＝犪∈犛．由结论１知１１－犪，犪－１犪，犪互不相等，且犪－１犪·１１－犪·犪＝－１第２课时 集合的含义及其表示（２）１．Ｄ ２．ＣＤ ３．Ｃ ４．ＡＣＤ 提示 （５，２）与（２，５）表示两个不同的点．狓＝２犿＋１，狓＝２犿－１，犿∈犣都表示奇数．因为狓＝２犿且狓＝３狀，犿∈犣，狀∈犣，所以狓表示６的倍数，即狓＝６犽，犽∈犣 ５．（１）｛狓｜狓＝２狀，狀∈犣｝ （２）｛（狓，狔）｜狓＜０，狔＜０｝ （３）｛狓｜狓＝３狀－２，狀∈犣｝ ６．（１）｛（０，１），（０，２），（１，１），（１，２）｝ （２）｛１４，２３，３２，４１，５０｝ （３）｛（０，４），（５，２），（１０，０）｝ ７．６ 提示 由题意得－１，３是方程狓２＋犪狓＋犫＝０的两个根，所以犪＝－（－１＋３）＝－２，犫＝－１×３＝－３ ８．Ａ 提示 满足狓２＋狔２≤３，狓∈犣，狔∈犣的（狓，狔）有（－１，－１），（－１，０），（－１，１），（０，－１），（０，０），（０，１），（１，－１），（１，０），（１，１） ９．Ｃ 提示 当狓＝０，狔∈犅时，狕＝０；当狓＝１，狔＝２时，狕＝狓狔（狓＋狔）＝２×３＝６；当狓＝１，狔＝３时，狕＝狓狔（狓＋狔）＝３×４＝１２ １０．｛－３，０，１，２｝ 提示 因为６３－犪∈犖，所以３－犪＞０，所以３－犪＝１，３－犪＝２，３－犪＝３，３－犪＝６，解释犪＝２，犪＝１，犪＝０，犪＝－３ １１．因为犘＝犙，所以｛－１，犪，犫｝＝｛－１，犪２，犫２｝．若犪＝犪２，犫＝犫２，则犪，犫一个为０，另一个为１，此时｛－１，０，１｝．若犪＝犫２，犫＝犪２，则犪＝犪４，解得犪＝０或１，所以犪＝犫，不符合题意．综上，１＋犪２＋犫２＝１＋０＋１＝２ １２．（狓－犪）（狓２—５５—－犪狓＋犪－１）＝（狓－犪）（狓－１）［狓－（犪－１）］＝０，解得狓＝犪，狓＝１，狓＝犪－１．若犪＝１，则１＋０＝１，不符合题意．若犪－１＝１，则犪＝２，所以１＋２＝３，符合题意．若犪，犪－１，１都不相等，则犪＋犪－１＋１＝３，解得犪＝３２．综上，当犪＝２时，犕＝｛１，２｝；当犪＝３２时，犕＝１２，１，３２｛｝ １３．（１）当犪＝０时，－３狓＋２＝０，解得狓＝２３，此时犃＝２３｛｝；当犪≠０时，Δ＝（－３）２－８犪＝０，解得犪＝９８，此时犃＝４３｛｝．综上，犪＝０或犪＝９８（２）当犪＝０时，由（１）知成立；当犪≠０时，Δ＝（－３）２－８犪≥０，解得犪≤９８．综上，实数犪的取值范围是犪犪≤９８｛｝ （３）当犪＝０时，由（１）知成立；当犪≠０时，Δ＝（－３）２－８犪≤０，解得犪≥９８．综上，实数犪的取值范围是犪犪≥９８或犪＝０｛｝第３课时 子集、全集、补集１．Ｂ ２．ＣＤ ３．Ｃ ４．Ｂ 提示 当犪＝０时，犫＝３或４，则犮＝３或４；当犪＝１时，犫＝３或４，则犮＝４或５．所以犃 犅＝｛３，４，５｝，则集合犃 犅的真子集的个数为２３－１＝７ ５．３ ６．｛狓｜狓≤１或狓＞６｝ ｛狓｜１＜狓≤６｝ ７．４ 提示 犃＝｛狓｜狓２－３狓＋２＝０｝＝｛１，２｝，犅＝｛狓｜０＜狓＜５，狓∈犖｝＝｛１，２，３，４｝．因为犃 犆 犅，所以犆＝｛１，２｝或｛１，２，３｝或｛１，２，４｝或｛１，２，３，４｝ ８．Ｄ 解析犛的无“孤立元素”的有２个元素的子集犃为｛０，１｝，｛１，２｝，｛２，３｝，｛３，４｝，｛４，５｝，共５个；犛的无“孤立元素”的有３个元素的子集犃为｛０，１，２｝，｛１，２，３｝，｛２，３，４｝，｛３，４，５｝，共４个；犛的无“孤立元素”的有４个元素的子集犃为｛０，１，２，３｝，｛０，１，３，４｝，｛０，１，４，５｝，｛１，２，３，４｝，｛１，２，４，５｝，｛２，３，４，５｝，共６个；犛的无“孤立元素”的有５个元素的子集犃为｛０，１，２，３，４｝，｛０，１，２，４，５｝，｛０，１，３，４，５｝，｛１，２，３，４，５｝，共４个；犛的无“孤立元素”的有６个元素的子集为｛０，１，２，３，４，５｝，共１个 ９．ＡＢＣ 解析 当犅＝时，犿＝０．当犅≠ 时，因为犅 犃，所以－５犿＝５或５犿＝５，解得犿＝－１或１ １０．Ａ Ｂ＝Ｃ 提示 犅＝狓狓＝犽２－１４，犽∈犣｛｝，当犽＝２狀时，犅＝狓狓＝狀－１４，狀∈犣｛｝；当犽＝２狀＋１时，犅＝狓狓＝狀＋１４，狀∈犣｛｝．犆＝狓狓＝犽２＋１４，犽∈犣｛｝，当犽＝２狀时，犅＝狓狓＝狀＋１４，狀∈犣｛｝；当犽＝２狀－１时，犅＝狓狓＝狀－１４，狀∈犣｛｝．所以犃 犅＝犆 １１．（１）犃＝｛狓｜－１≤狓＋１≤６｝＝｛狓｜－２≤狓≤５｝．因为狓∈犣，所以犃＝｛－２，－１，０，１，２，３，４，５｝，所以犃的非空真子集的个数为２８－２＝２５４ （２）当犅＝ 时，犿－１≥２犿＋１，解得犿≤－２，满足题意；当犅≠ ，即犿＞－２时，要犅 犃，则只要犿－１≥－２，２犿＋１≤５，｛解得－１≤犿≤２．综上，实数犿的取值范围是｛犿｜－１≤犿≤２或犿≤－２｝ １２．犃＝｛狓｜狓２＋４狓＝０｝＝｛０，－４｝，犅＝｛狓｜狓２＋犪狓＋犪＝０｝．因为犅 犃，当犅＝ 时，Δ＝犪２－４犪＜０，解得０＜犪＜４；当犅中只有１个元素时，Δ＝犪２－４犪＝０，解得犪＝０或犪＝４，此时犅＝｛０｝或犅＝｛－２｝（舍去）；当犅＝犃时，无解．综上，实数犪的取值范围是｛犪｜０≤犪＜４｝ １３．（１）当狀＝４时，犝＝｛１，２，３，４｝．由题意知，当１∈犃时，则２ 犃，即２∈瓓犝犃，则４ 瓓犝犃，即４∈犃，但元素３与集合犃的关系不确定，故犃＝｛１，４｝或犃＝｛１，３，４｝；当２∈犃时，则４ 犃，１ 犃，但元素３与集合犃的关系不确定，故犃＝｛２｝或犃＝｛２，３｝（２）当狀＝７时，犝＝｛１，２，３，４，５，６，７｝．由题意知，当２∈瓓犝犃时，１，４∈犃；当２∈犃时，１，４∈瓓犝犃；当３∈犃时，６∈瓓犝犃；当３∈瓓犝犃时，６∈犃；元素５，７没有限制．故满足条件的集合犃的个数为２４＝１６ 第４课时 交集、并集１．Ｃ ２．Ｃ ３．Ｃ ４．ＡＢ ５．（１）犃∩犅 （２）犃∪犆 ６．｛狓｜０≤狓＜１或狓＞３｝ 提示 由题意得犃∪犅＝｛狓｜狓≥０｝，犃∩犅＝｛狓｜１≤狓≤３｝，所以犃 犅＝｛狓｜０≤狓＜１或狓＞３｝ ７．｛３，４｝ ８．ＢＣ 提示注意端点处的值能否取到 ９．ＣＤ 提示 因为犃∪犅＝犃，所以犅 犃．又犃＝｛０，１，２，狓｝，犅＝｛１，狓２｝，所以狓２＝０或狓２＝２或狓２＝狓．当狓２＝０时，集合犃违背集合中元素的互异性，所以狓２≠０；当狓２＝２时，狓槡＝－２或狓槡＝２，符合题意；当狓２＝狓时，得狓＝０或狓＝１，集合犃均违背集合中元素的互异—６５—性，所以狓２≠狓．因此满足条件的实数狓有２个 １０．９ 提示 当犃＝｛１，３｝时，犅＝｛１，２，３，４｝或｛１，２，３｝或｛１，３，４｝或｛１，３｝，共４个；当犃＝｛１，２，３｝时，犅＝｛１，３，４｝或｛１，３｝，共２个；当犃＝｛１，３，４｝时，犅＝｛１，２，３｝或｛１，３｝，共２个；当犃＝｛１，２，３，４｝时，犅＝｛１，３｝，共１个 １１．根据题意画出Ｖｅｎｎ图（略），总人数＝２１＋１７＋１０－１２－６－５＋２＝２７，所以需要预购２７张车票 １２．（１）当犿＝４时，犅＝｛狓｜５≤狓≤７｝，所以犃∩犅＝｛狓｜５≤狓＜７｝．又瓓犚犃＝｛狓｜狓≤－２或狓≥７｝，所以犅∪（瓓犚犃）＝｛狓｜狓≤－２或狓≥５｝ （２）因为犃∪犅＝犃，所以犅 犃．当犅＝ 时，犅 犃，此时２犿－１＜犿＋１，解得犿＜２．当犅≠ 时，犅 犃，所以犿＋１≤２犿－１，犿＋１＞－２，２犿－１＜７，烅烄烆解得２≤犿＜４．综上，实数犿的取值范围是｛犿｜犿＜４｝ １３．犅＝｛狓｜狓２－５狓＋６＝０｝＝｛２，３｝，犆＝｛狓｜狓２＋２狓－８＝０｝＝｛２，－４｝． （１）因为犃∩犅≠ ，犃∩犆＝ ，所以犃∩犅＝｛３｝，所以９－３犪＋犪２－１９＝０，解得犪＝－２或犪＝５．当犪＝－２时，犃＝｛狓｜狓２＋２狓－１５＝０｝＝｛３，－５｝，符合题意；当犪＝５时，犃＝｛狓｜狓２－５狓＋６＝０｝＝｛２，３｝，不符合题意．综上，犪＝－２ （２）因为犅∩犆＝｛２｝，所以犃 ｛２｝．当犃＝ 时，犃 ｛２｝，此时Δ＝犪２－４（犪２－１９）＝－３犪２＋４×１９＜０，解得犪＜－槡２５７３或犪＞槡２５７３．当犃＝｛２｝时，４－２犪＋犪２－１９＝０，解得犪＝－３或犪＝５．若犪＝５，则犃＝｛狓｜狓２－５狓＋６＝０｝＝｛２，３｝，不符合题意；若犪＝－３，则犃＝｛狓｜狓２＋３狓－１０＝０｝＝｛２，５｝，不符合题意．综上，实数犪的取值范围是－∞，－槡２５７３（）∪槡２５７３，＋∞（）章末复习 考点聚焦＆素养提升１．Ａ ２．Ｃ ３．Ｂ ４．Ｂ 提示 因为犃∩犅有４个子集，所以犃∩犅中有２个元素，所以犅 犃，所以犪∈（０，３）且犪≠１ ５．６ 提示 设三个模块都选择的学生有狓人，则２８＋２６＋２６－１１－１２－１３＋狓＝５０，解得狓＝６ ６．７ 提示 犕＝｛犪｝或｛犪，犫｝或｛犪，犮｝或｛犪，犱｝或｛犪，犫，犮｝或｛犪，犫，犱｝或｛犪，犮，犱｝ ７．４提示 当犪＝０时，不符合题意；当犪≠０时，Δ＝犪２－４犪＝０，解得犪＝４，此时犃＝－１２｛｝ ８．ＡＢＤ 提示因为４狀＝（狀＋１）２－（狀－１）２，所以４狀∈犕．因为４狀＋１＝（２狀＋１）２－（２狀）２，所以４狀＋１∈犕．因为４狀＋３＝（２狀＋２）２－（２狀＋１）２，所以４狀＋３∈犕．若４狀＋２∈犕，则存在狓，狔∈犣，使得狓２－狔２＝４狀＋２，即４狀＋２＝（狓＋狔）（狓－狔）．因为狓＋狔和狓－狔的奇偶性相同，若狓＋狔和狓－狔都是奇数，则（狓＋狔）（狓－狔）为奇数，而４狀＋２是偶数，不成立；若狓＋狔和狓－狔都是偶数，则（狓＋狔）（狓－狔）能被４整除，而４狀＋２不能被４整除，不成立，∴４狀＋２ 犕 ９．犪犪＝１或犪＜－９１６｛｝ 提示 当犃＝ 时，犃 犅，此时Δ＝９＋１６犪＜０，解得犪＜－９１６．当犃＝犅时，犃 犅，此时犪＝１．当犃中只有一个元素时，Δ＝９＋１６犪＝０，解得犪＝－９１６，此时犃＝－８３｛｝犅．综上，犪＝１或犪＜－９１６ １０．（１）当犪＝３时，犘＝｛狓｜４≤狓≤７｝，所以瓓犚犘＝｛狓｜狓＜４或狓＞７｝，所以（瓓犚犘）∩犙＝｛狓｜－２≤狓＜４｝ （２）当犘＝ 时，犘 犙，此时２犪＋１＜犪＋１，即犪＜０；当犘≠ 时，犘 犙，则应有２犪＋１≥犪＋１，２犪＋１≤５，犪＋１≥－２，烅烄烆所以０≤犪≤２．综上，实数犪的取值范围为（－∞，２］ １１．因为１≤犪１＜犪２＜犪３＜犪４，所以犪２１＜犪２２＜犪２３＜犪２４．因为犃∩犅＝｛犪１，犪４｝，所以只可能有犪１＝犪２１，解得犪１＝１．而犪１＋犪４＝１０，所以犪４＝９，且犪２４≠犪４．若犪２２＝犪４，则犪２＝３，所以犃∪犅＝｛１，３，犪３，９，犪２３，８１｝，所以犪３＋犪２３＋９４＝１２４，解得犪３＝５．若犪２３＝犪４，则犪３＝３，同样可得犪２＝５＞犪３，与条件矛盾，不合题意．综上，犃＝｛１，３，５，９｝，犅＝｛１，９，２５，８１｝ １２．（１）犝－犃＝｛狓｜狓是高一（１）班的男同学｝，瓓犝犃＝｛狓｜狓是高一（１）班的男同学｝ （２）阴影部分如图所示 （３）①若犃－犅＝ ，则犃 犅；②若犃 犅，则犅－犃＝瓓犅犃；③若犃∩犅＝ ，则犃－犅＝犃，犅－犃＝犅；等等—７５—１３．ＢＣＤ 提示 对于Ａ，－１∈犅，１∈犅，但是－１－１＝－２ 犅，所以犅不是“完美集”．对于Ｂ，因为０，狓，狔∈犃，所以０－狔＝－狔∈犃，所以狓－（－狔）＝狓＋狔∈犃．对于Ｃ，若狓，狔中有０或１，显然狓狔∈犃；若狓，狔中没有０，１，则１狓狔＝１２狓狔＋１２狓狔＝１（狓＋狔）２－狓２－狔２＋１（狓＋狔）２－狓２－狔２．因为１，狓，狔∈犃，所以狓－１∈犃，从而１狓，１狓－１∈犃，所以１狓－１－１狓＝１狓（狓－１）∈犃，从而狓（狓－１）∈犃，由Ｂ知狓（狓－１）＋狓＝狓２∈犃，狓＋狔∈犃．同理（狓＋狔）２∈犃，狔２∈犃，所以（狓＋狔）２－狓２－狔２∈犃，从而１（狓＋狔）２－狓２－狔２∈犃，所以１狓狔∈犃，故狓狔∈犃．对于Ｄ，因为狓，狔∈犃，所以１狓∈犃，由Ｃ知狔狓∈犃—８５—。
高一英语选择性必修一英语步步高单元测试卷苏教版电子书
高一英语选择性必修一英语步步高单元测试卷苏教版电子书本试卷共四大题，12页，满分110分。
考试时间120分钟。
注意事项：1.答卷前，考生务必在答题卡上用黑色字迹的钢笔或签字笔填写自己的考生号、姓名、考点考场号、座位号，再用2B铅笔把对应这两个号码的标号涂黑。
2.选择题每小题选出答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑。
如需要改动，用橡皮擦干净后，再选涂其他答案。
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听力部分一、听录音，选出你所听到的选项。
（5分）（）1、A. traffic B. train C. tell（）2、A. taxi B. film C. ship（）3、A. street B. sled C. straight（）4、A. stop B. go C. wait（）5、A. next weekend B. today C. tomorrow二、听录音，选择恰当的答语。
（10分）（）1、A. You can take the No.15 busB. You can see the No.15 bus.C. Go straight and you can see the cinema.（）2、A. It’s the post officeB. It’s next to the post office.C. It’s next to the supermarket.（）3、A. No, it isn’t.B. No, there isn’t.C. Yes, there isn’t.（）4、A. You’re right.B. You’re welcome.C. see you.三、听录音，判断下列句子与你所听内容是（T）否（F）一致。
2020年苏教(译林版)高一英语必修一Unit 1 School life
2020年苏教（译林版）高一英语必修一Unit 1 School life 一．选择题1．﹣We must thank you for taking the trouble to cook us a meal．﹣________．（）A．With pleasureB．It doesn't matterC．It was no trouble at allD．By all means2．﹣Excuse me，where's my room？﹣________，please．Your room is on the third floor，sir．（）A．Go thereB．Come hereC．Get upD．This way3．________it is to watch a close football game!（）A．What a great funB．How great funC．What great funD．How great a fun4．Is ________some German friends visited last week？（）A．this schoolB．this the schoolC．this school oneD．this school where5．If you don't go there，________．（）A．so will IB．nor do IC．neither shall ID．so do I6．The radio set _____ last week has been out of order．（）A．I boughtB．I bought itC．which I bought itD．what I bought7．The Smiths don't usually like staying at hotels，but last summer they spent a few days at a very nice hotel by ________ sea．（）A．/；aB．the；theC．/；theD．the；a8．Dorothy was always speaking highly of her role in the play，___________，of course，made the others unhappy．（）A．whoB．whichC．thisD．what9．﹣Do you need any help，Lucy？﹣﹣Yes，the job is _____I could do myself．（）A．less thenB．more thanC．no more thanD．not more than10．You are not polite enough．When you serve customers，you don't turn your head your body towards them．（）A．eitherB．orC. notD. neither11．Don't worry，I won't tell your mother you've been punished in school．You see，．A．It's none of your businessB．I feel on top of the worldC．my lips are sealedD．I'm all thumbs12．﹣﹣﹣Have you considered going to Australia for a vacation？﹣﹣﹣I'd like to，but it's _______ I can afford．（）A．no more than B．more thanC．no less than D．less than13．I would join a party tonight!_____________!（）A．For freeB．Have funC．Good luck!D．Don't come back too late!14．The way you move and carry yourself communicates a wealth of information to the world．（）A．/B．in whereC．in thatD．which15．﹣____________？﹣Patient ，careful and kind﹣hearted．（）A．What does your teacher look like？B．What's your teacher like？C．What does your teacher like？D．How is your teacher like？16．The students at colleges or universities are making ______ for the coming new year．（）A．many preparationsB．much preparationC．preparationD．preparations17．﹣What's John's father like？﹣________．（）A．He likes music and sportsB．He is a good doctorC．He is good at playing gamesD．He is handsome and easygoing18．﹣﹣How do you like the book？﹣﹣It's quite different from ____ I read last week．（）A．thatB．whichC．the oneD．the one what19．These cheese cakes are delicious，but they cost an arm and a leg．The underlined part means ．（）A．are very expensiveB．are harmful to your bodyC．are not readily availableD．are not liked by everyone20．Your body language is the key communication，so proper gestures and postures play a crucial role in our daily life．（）A．onB．toC．withD．in二．填空题1．The museum has several life﹣sized s of people and animals．2．最近adv．．3．Climbing Mount Everest is a c task to all mountain climbers．4．我发现这里布置的家庭作业不像我以前在原来学校时那么繁重．I found that the homework not heavy I used to get in my oldschool．5．The students are making p for the coming sports meeting．6．As soon as he entered the tall building，he heard a sharp cry coming out of it．（改成同义句）the tall building，he heard a sharp cry coming out of it．7．He lives in the room window faces to the south．8．It is not a new thing to（1）the way（2）life in other countries．Three years ago I came to England for further study．（3）landing at the airport，I couldn't help （4）China!（5），my roommate，a girl who was interested in（6），was very（7）and helped me get（8）to the new life soon．Besides learning，we often went to attend a speech（9）"Shakespeare and his tragedies"in our（10）time．9．Our country has e great changes in the last thirty years．10．免费．三．按要求做题1．完形填空In a movie，Tom Hanks plays a man named Chuck．Chuck is a businessman who is always so busy that he has little time for his （1）．He is a successful manager in a company that sends mail all over the world．One day Chuck is （2）across the Pacific Ocean when suddenly his plane （3）．Chuck lives through the accident and lands on a（n）（4）island．On the island，Chuck has to learn to make a （5）all alone．He has to learn how to （6）water，hunt for food，and （7）fire．Perhaps the most difficult problem is （8）to live without friends．In order to make a living，Chuck （9） a friendship with an unusual friend﹣a （10）he calls Wilson．Chuck learns a lot about （11）when he is alone on the island．He realizes that he hasn't been a very good friend because he has always been （12）himself．During his fiveyears on the island，Chuck learns how to be a good friend to Wilson．（13）Wilson is just a volleyball，he becomes （14）him．He talks to him and treats him as a （15）．Chuck learns that we need friends to （16）happiness and sorrow，and that it is （17）to have someone to care about．He also learns that he （18）cared more about his friends．When he makes friends with Wilson，he understands that friendship is about （19）and that we must give as much as we （20）．（1）A．company B．family C．friends D．dogs（2）A．boating B．flying C．swimming D．surfing（3）A．fails B．succeeds C．travels D．turns（4）A．alone B．lonely C．beautiful D．round（5）A．friend B．boat C．living D．house（6）A．carry B．take C．drink D．collect（7）A．make B．catch C．set D．light（8）A．what B．why C．how D．who（9）A．makes B．develops C．builds D．does（10）A．dog B．man C．tree D．volleyball（11）A．himself B．his company C．his business D．his wife（12）A．thinking about B．doing with C．going through D．believing in （13）A．If B．Even though C．Since D．Unless（14）A．tired of B．familiar with C．fond of D．popular with （15）A．ball B．friend C．food D．man（16）A．share B．make C．divide D．equal（17）A．possible B．interesting C．important D．unnecessary （18）A．must have B．has C．will have D．should have （19）A．money B．feelings C．life D．communication （20）A．have B．buy C．take D．own2.For a few years，I have been wearing a ring on my right hand．It's not always the（1）ring，but it's always a ring that has （2）on it so that when I look at it，I'm （3）or reminded of something important．I have made a （4）of buying rings like this whenever I see one in a store．Sometimes I give them away as （5）to someone like Jennie．I first met Jennie in the （6）waiting room and we had talked several times．Onenight I sat down beside her and （7）how her son was doing because I knew that he was in very （8）condition．She told me that she didn't know what to do any more because it seemed none of the （9）from the doctors was good．They weren't at all sure her son was going to （10）the accident that had hurt him so badly．With （11）in her eyes she said，"They're （12）my hope．"I knew then that it was（13）just a coincidence that I was wearing the ring that Ihad on that day．As she （14）to talk，I （15）slipped the ring off my finger and placed it in Jennie's hand．I told her to wear it to remember that God loved her and he would be with her （16）all of this．（17）Jennie looked down at the ring，she got excited and then held it tightly，（18）the word written on the ring was"HOPE"．The last day I was at the hospital，I saw Jennie in the distance as I got on the lift．She （19）and held up the hand with the ring on it as she called out to me saying．" Look，I （20）have Hope!"（1）A．special B．expensive C．same D．valuable（2）A．words B．pictures C．names D．symbols（3）A．admired B．encouraged C．trusted D．puzzled（4）A．plan B．point C．list D．habit（5）A．gifts B．prizes C．awards D．thanks（6）A．railway B．school C．hospital D．airport（7）A．asked B．explained C．thought D．found（8）A．favorable B．normal C．serious D．excellent（9）A．advice B．news C．instructions D．comfort（10）A．defeat B．experience C．predict D．survive（11）A．apologies B．tears C．anger D．doubt（12）A．keeping up B．bringing down C．cutting off D．taking away （13）A．other than B．rather than C．more than D．less than（14）A．continued B．refused C．attempted D．started（15）A．cautiously B．quietly C．nervously D．shyly（16）A．over B．beyond C．through D．within（17）A．Until B．While C．Since D．When（18）A．for B．so C．yet D．and（19）A．shouted B．waved C．cheered D．hesitated（20）A．ever B．only C．still D．just3．At first I couldn't believe it!There were no（1）in rows；no bells rang；no one had to go to class．Although we all lived"in"，nobody made us go to bed at a certain time；there was no"lights out"．The（2）thing was that practically all the students went to class，and very few people stayed up late at night．Only the new people stayed up or（3）3class．The new ones always went wild（4），but this never lasted long．The（5）took some getting used to．Our teachers treated us like（6）；never did we have to（7）"stand up"，"sit down"，"speak out"．I don't （8）one student who didn't try his best．The subjects were the same as those in（9）school，but what a difference in the approach!For example，in botany we had（10）classes in the spring or fall，but instead we（11）two gardens，a vegetable garden and a flower garden．（12）in winter we each studied a few （13）things about what we had grown．In math the students built three different kinds of storeroom﹣small ones（14），but usable．They did this instead of having lessons in the classroom．They really had a（15）time too，designing everything，drawing the blueprints，（16）the angles and so on．I didn't take math．I can't stand it!Besides，I could do thebasic things with numbers．That's（17）．（18）I think I am a better person for having gone to the school．I can read and write as well as anyone else my age，and I can think better．That's probably a real big（19）between the free school and regular school﹣the amount of （20）．（1）A．desks B．lights C．students D．buildings（2）sad B．last C．good D．strange（3）A．attended B．took C．missed D．studied（4）A．from then on B．just then C．once more D．just then（5）A．freedom B．habit C．time D．people（6）A．workers B．pupils C．gardeners D．grown﹣ups（7）A．understand B．study C．play D．say（8）A．hear from B．feel like C．think about D．know of（9）A．night B．regular C．small D．real（10）A．all B．short C．no D．indoor（11）A．planted B．studied C．drew D．toured（12）A．Still B．Then C．Yet D．Next（13）A．wild B．successful C．usual D．particular（14）A．as well B．after a while C．of course D．as a result（15）A．funny B．great C．convenient D．thoughtful（16）A．looking out B．taking out C．finding out D．figuring out（17）A．dull B．interesting C．enough D．dangerous（18）A．On the whole B．Once again C．Sooner or later D．After a while（19）A．problem B．chance C．difference D．change（20）A．reading B．gardening C．teaching D．thinking 4．This was an unforgettable and wonderful experience．It happened about three years ago and it has had a（1）effect on me．I would like to show respect here for the two men I do not know（2）but whose actions gave a new （3）to the words﹣kind and generous．I was walking down a busy street on a cold，windy day in early（4）．A homelessman，probably about 60 and without wearing any shoes，was（5）for change on a street corner．A BMW car（6）on the other side of the street and an executive（主管）who wasperfectly dressed stepped out of the car．He was probably about（7）years old．He was wearing a blue business suit with a deep red silk tie．He walked（8）across the street and over to the homeless man．Without saying anything，he first gave him a lot of （9）and then he sat down and took off his leather gloves（手套），beautiful black leather shoes and his black dress socks．Then he（10）them to the homeless man．The homeless man took them and stared with a/an （11）mouth．As he drove off，I couldn't （12）thinking that it was probably the first time he had （13）the pedal（踏板）of that top brand BMW car with a（14）foot！I stood there and the looks of （15）appeared on my face and the homeless man's．Two men of about the same age （16）very different lives had met and the one who was（17）in materials had offered（18）than his shoes．He had left this BMW car and（19）down from his high position．He lifted up the other man when he offered respect，（20）and real generosity．（1）A．strong B．bad C．light D．slow（2）A．officially B．personally C．similarly D．generally（3）A．benefit B．attitude C．meaning D．award（4）A．spring B．summer C．autumn D．winter（5）A．searching B．making C．blaming D．begging（6）A．called up B．broke up C．pulled up D．sped up（7）A.40B．50C．60D．70（8）A．directly B．usually C．unwillingly D．fluently（9）A．money B．water C．sand D．oil（10）A．posted B．handed C．kicked D．threw（11）A．closed B．full C．open D．empty（12）A．stand B．delay C．forget D．help（13）A．bended B．cut C．repaired D．pressed（14）A．relaxed B．large C．bare D．single（15）A．excitement B．astonishment C．sadness D．pride（16）A．but B．or C．and D．before（17）A．successful B．careful C．useful D．helpful（18）A．rather B．more C．other D．better（19）A．broken B．fell C．stepped D．rolled（20）A．surprise B．disappointment C．anxiety D．kindness5．After thinking thoroughly about it，I found that life is worth everything．For me，life is not just about having good friends，money or a job that I like．Some people will be（1）with things like these because（2）them，they're by far the best they can get．For me，they're not all I can（3）from this world．I believe in harps（竖琴）and violins and （4）and lightning．I believe in being in love and not just trying my best to make others（5）．I believe in"（6）in love"with my partner，not just"loving"him．Life is worth so much．Life is more than spending（7）hours in the gym and eating carrot just to（8）praise from（9）．The praise of others（10）makes me feel happy，but it is not the main（11）of my life．My life is not about living to fulfill someone else's （12）but my ownLife is more than （13）pursuing the norms（规范）of（14）but trying to be a good person by my own（15）．It is not about（16）chasing dreams to be superior to others．It's more about long walks in the quiet green parks （17）in my own thoughts．It's more about feeling the（18）in my face，as I go through the （19）on my bicycle．Life is about passion，freedom and love．I will only walk this road（20）；I mightas well make the most of it．（1）A．disappointed B．excited C．satisfied D．worried（2）A．for B．of C．with D．in（3）A．like B．get C．search D．have（4）A．loving B．raining C．wind D．thunders（5）A．sad B．comfortable C．unsatisfied D．unpleasant（6）A．falling B．giving C．being D．lost（7）A．endless B．several C．valuable D．regular（8）A．seek B．receive C．admire D．keep（9）A．doctors B．others C．partners D．parents（10）A．indeed B．would C．ought to D．mainly（11）A．reason B．chance C．challenge D．meaning（12）A．wishes B．dreams C．burdens D．purposes（13）A．naturally B．entirely C．merely D．particularly（14）A．society B．world C．others D．country（15）A．condition B．standard C．situation D．decision（16）A．normally B．specially C．really D．wildly（17）A．built B．existing C．setting D．appearing（18）A．breeze B．sand C．leaves D．drops（19）A．city B．world C．country D．dream（20）A．quietly B．again C．up D．once6.The wedding took place in a Birmingham hotel．The bride and her father（1）in a new black American sports car．Her father looked nervous and uncomfortable in front of the （2）．The bride wore a silk wedding dress．She smiled（3）at the waiting photographers and went to a room on the first floor where she met her future husband for the（4）first time．Carla Germaine and Greg Coredell were the（5）of a radio station's competition．The aim of the competition was to find two strangers prepared to（6）without having met each other．Miss Germaine，23，is a model．Mr．Cordell，27，is a TV salesman．They were among the two hundred people who entered for a（7）"experiment" organized by BMRB radio in Birmingham，England．Greg and Carle were（8）eight finalists who were interviewed live on （9）．They（10） a lie detector test and the station also spoke to their friends and family about their（11）．The competition judges（12）an astrologer（占星家）who declared that they were suited．The（13）celebrated their wedding with a wedding breakfast and a party for 100guests in the evening，but not everyone（14）their joy．Miss Germaine's mother looked （15）throughout the wedding and Mr．Cordell's parents are reported to be less than delighted．Organizations，including the marriage guidance service Relate，have（16）the marriage．As one person put it，"We have enough problems getting young people to take marriage（17）without this．Marriage should always be about love．"The couple are now on a Caribbean（18）followed by journalists．Their other（19）include a year's free use a wonderful apartment in the centre of Birmingham，and a car．But will it（20）？（1）A．left B．arrived C．went D．got（2）A．car B．bridegroom C．cameras D．church（3）A．happily B．guiltily C．innocently D．nervously（4）A．so B．very C．quite D．rather（5）A．winners B．rivals C．losers D．beginners（6）A．fight B．marry C．date D．kiss（7）A．ordinary B．normal C．surprising D．peculiar（8）A．beyond B．out of C．among D．above（9）A．air B．newspaper C．magazine D．TV（10）A．held B．failed C．took D．prepared（11）A．competition B．lies C．personalities D．hometowns（12）A．included B．consisted C．grouped D．formed（13）A．family B．radio C．couple D．astrologer（14）A．expressed B．shared C．enjoyed D．united（15）A．happy B．exhausted C．anxious D．pleased（16）A．welcomed B．praised C．mentioned D．criticized（17）A．lightly B．carefully C．seriously D．carelessly（18）A．hiking B．voyage C．journey D．honeymoon（19）A．gifts B．prizes C．wishes D．blessings（20）A．end B．begin C．last D．finish7.语法填空Schools are （1）important of the community in most Western countries．There（2）（be）parents' evenings，at which parents discuss their child's work with the teachers．In one﹣to﹣one talks，teachers tell the parents （3）the kids are doing．If kids are not working hard，they may find （4）（they）told off after a parents' evening．If a kid does his r her best，but has a problem，the parents and the teachers will try to work out a way（5）（help）．Parents can also join （6）some school activities．For example，schools put on plays at Christmas and on other （7）（festival）．moms and dads come along to watch their kids' first steps in acting．Schools also hold Sports Days．Parents can watch their kids take part in all kinds of （8）（compete）﹣﹣some are even more fun （9）those in the Olympics．I remember （10）（take）part in a three﹣legged race when I was a kid!8.In many Asian cultures，（1）shows respect．It is done when talking with anyone （2）or with anyone older．Habits like this can （3）when people do not understand them．（4）．an Asian might close his eyes（5）or look down while listening to a speaker．A Westernspeaker might think the man is not interested．四．阅读Robert and Joanna like school very much．At school they can talk to their friends but Robert and Joanna cannot see their friends．They live 100，perhaps 300 miles away and like Robert and Joanna，they all go to school by radio．Mount Ebenezer is in the centre of Australia．Not many people live in "The Centre"．There are no schools with desks and blackboards and no teachers in "The Centre"，school is a room at home with a two﹣way radio．The teacher also has a two﹣way radio．Every morning she calls each student on the radio．When all the students answer，lessons begin…．Think of your teacher 300 miles away!1．The children in "The Centre" do not go to a school because．A．they live too far away from each otherB．they do not like schoolC．they are not old enough to go to schoolD．their families are too poor2．In order to send their children to school，parents in "The Centre" of Australia need to provide．A．a deskB．a carC．a school room at homeD．a special radio3．Teachers in "The Centre" of Australia teach．A．not in a classroom but at the homes of the studentsB．by speaking only and not showing anything in writingC．without using any textbooks or picturesD．without knowing whether the students are attending4．When children are having a lesson，they can hear their teacher，．A．but their teacher cannot hear themB．and their teacher can hear them tooC．but cannot hear classmatesD．and see him or her at the same time五．书面表达1.李华是一名大学毕业生，他能说一口流利的英语．自从毕业后，他就一直掌管一家大公司，挣了很多钱．他把一些钱捐给了慈善机构．他赢得了公众的尊敬．提示：黑体部分用本单元词汇表达．（将以上句子连成一篇50词左右的英语短文）【章节训练】Unit 1 School life参考答案与试题解析一．选择题（共20小题，满分50分，每小题2.5分）1．﹣We must thank you for taking the trouble to cook us a meal．﹣________．（）A．With pleasureB．It doesn't matterC．It was no trouble at allD．By all means【分析】﹣我们必须感谢你为我们做了一顿饭．﹣一点也不麻烦．【解答】本题考查交际用语．当对方表示感谢时，常用的答语有：You're welcome．/It's nothing．/That's all right．/Don't mention it．/It's a pleasure．/It's my pleasure．/That's nothing/It was no trouble at all．等．C项意思是"不麻烦，没什么，这不费事，容易得很"．A项意思为"乐于效劳"；D项"当然可以；一定，务必"，表示同意等；B项"不要紧，没关系"．句子表达的意思是：﹣我们必须感谢你为我们做了一顿饭．﹣一点也不麻烦．故选：C．【点评】情景对话题主要考察英语的日常用语、习惯用语以及各种场合的交际性语言，并从实际出发，考查交际语言的运用能力．做题时仔细阅读上下文，找出上下文之间的联系．2．﹣Excuse me，where's my room？﹣________，please．Your room is on the third floor，sir．（）A．Go there B．Come here C．Get up D．This way【分析】﹣﹣对不起，我的房间在哪里？﹣﹣这边请．你的房间在三楼，先生．【解答】答案选D．考查语言交际．go there 去那里；come here 到这里来；get up 起床；this way 这边来，根据语境及句意可知答案选D．故选：D．【点评】考查语言交际．这是高考常考的内容，主要考查考生对语境的理解以及对基本交际用语的把握，做题时要充分结合语境，在此基础上结合选项作出正确的选择．3．________it is to watch a close football game!（）A．What a great fun B．How great funC．What great fun D．How great a fun【分析】看一场势均力敌的足球比赛是多么快乐的一件事啊！【解答】答案：C．根据句意可知这里使用感叹句，what修饰名词，fun是不可数名词，不能用不定冠词a，排除AD；how修饰形容词或副词．故选C．【点评】由what 引导的感叹句，其句子结构可分为以下三种：1．可用句型：" What + a/an +形容词+可数名词单数+主语+谓语！"．2．可用句型：" What +形容词+可数名词复数+主语+谓语！"．3．可用句型：" What +形容词+不可数名词+主语+谓语！"．二、由how 引导的感叹句，其句子结构也分为三种：1．可用句型：" How +形容词/ 副词+主语+谓语！"．2．可用句型：" How +形容词+ a/an +可数名词单数+主语+谓语！"．3．可用句型：" How +主语+谓语！"．4．Is ________some German friends visited last week？（）A．this school B．this the schoolC．this school one D．this school where【分析】这个是上周一些德国朋友参观的学校吗？【解答】答案：B．根据句意和结构可知这句话是一般疑问句，主语是this，is是系动词，表语是this school，后面接省略定语从句，因为visited后面缺点宾语，用that/which或省略关系代词．故选B．【点评】本题考查定语从句，找到先行词，判断定语从句中缺少什么成分，这句话是疑问句，容易将主语this弄丢，注意分析句子成分．5．If you don't go there，________．（）A．so will I B．nor do IC．neither shall I D．so do I【分析】如果你不去那里，我也不去．【解答】答案：C 考查倒装句．由于从句If you don't go there是否定句，主句也应用否定句，排除A、D项；在条件状语从句中，主句用一般将来时，从句用一般现在时，排除B项，只有C项正确．故选：C．【点评】考查倒装句，要弄清楚各种倒装句的构成的原因，然后根据上下文及结合语境给出正确答案．6．The radio set _____ last week has been out of order．（）A．I bought B．I bought itC．which I bought it D．what I bought【分析】考查定语从句，句意：我上周买的收音机已经出故障了．【解答】答案：A，先行词为the radio，在定语从句中作bought的宾语，用that或which 引导定语从句，that或which省略了．所以选A．【点评】做定语从句题时：我们可先将不是关系代词或关系副词的选项去掉，然后采用"代入原则"并同时结合定语从句的关系词之间的相关区别来进行解题．所谓"代入原则"就是试着把先行词即被定语从句修饰限制的那个词放进从句中，能直接代入的就用关系代词（不包括whose），不能直接代入的可能有三种情况，要么用关系副词，要么用介词加关系代词which或whom，要么就用关系代词whose．7．The Smiths don't usually like staying at hotels，but last summer they spent a few days at a very nice hotel by ________ sea．（）A．/；a B．the；the C．/；the D．the；a【分析】句意：史密斯夫妇一般不喜欢呆在酒店，但是去年夏天他们在海边一家很不错的酒店住了几天．【解答】答案：C．根据句意：hotels这里表示泛指，用名词复数即可．后一空by sea 是坐船，通过海路；by the sea 是在海边．旅馆应该是在海边的．故选：C．【点评】本题考查冠词的用法，答题时要分区by sea 和by the sea的意思．8．Dorothy was always speaking highly of her role in the play，___________，of course，made the others unhappy．（）A．who B．which C．this D．what【分析】Dorothy总是高度表扬自己在戏剧中的作用，这件事情大人让其他人不高兴了．【解答】B考查定语从句．在定语从句中which指代一句话的内容在句中做主语，引导非限制性定语从句．句意：Dorothy总是高度表扬自己在戏剧中的作用，这件事情大人让其他人不高兴了．故B正确．【点评】定语从句又称为形容词性从句，综观历年高考试题，我们可以发现该语法项目是测试中的热点与难点，解定语从句的题目首先要知道哪一句是主句，哪一句是从句，被修饰的词是谁，从句中的句子成分缺失什么，根据缺失成分的不同从而选出相对应的关系代词或者关系副词，从而选出正确的答案，解题的关键是从句句子的成分分析．9．﹣Do you need any help，Lucy？﹣﹣Yes，the job is _____I could do myself．（）A．less then B．more thanC．no more than D．not more than【分析】﹣﹣Lucy，需要什么帮助吗？﹣﹣是的，这份工作我自己独自做不来．【解答】答案：B．less than少于；no more than无非，只不过；not more than不多于，至多；more than之后的从句含有can或could时常表示否定意义．此时，从句中的谓语动词必须是及物动词，并且与主句的主语为逻辑上的动宾关系．根据第二句中的yes可知，对方需要帮助，所以应该是这个工作超过了他个人的能力；故选B．【点评】本题考查程度副词的特殊用法．在辨别不同短语意义的基础上，再联系句子的语境和句子所表达的含义，从而选出正确的答案．10．You are not polite enough．When you serve customers，you don't turn your head your body towards them．（）A．either B．or C．not D．neither【分析】你不够礼貌．当你为顾客服务时，不能把你的头或身体对着他们．【解答】答案：B．考查连词．either意为或是，或者，与or连用；or意为或，或者；not 是副词；neither意为既不……也不……，与nor连用．根据句意：你不够礼貌．当你为顾客服务时，不能把你的头或身体对着他们，可知or符合句意．故选：B．【点评】连词的选择首先要准确理解句子意义，然后辨析连词的意义，句意加连词意义才能做出正确选择．11．Don't worry，I won't tell your mother you've been punished in school．Yousee，．A．It's none of your businessB．I feel on top of the worldC．my lips are sealedD．I'm all thumbs【分析】别担心，我不会告诉你妈妈你在学校受到了惩罚，我保守秘密．【解答】答案C 本题考查交际用语．根据题意说话人是对对方做出承诺，不会泄露秘密．A 不关你的事．B 我感觉飞上天了．D 我坚决同意．符合此意的只有C项．故选：C．【点评】本题考查交际用语．交际用语涉及广泛．此处是考查谚语．要求考生读懂题干，把握题目主旨．在日常学习中多加积累．12．﹣﹣﹣Have you considered going to Australia for a vacation？﹣﹣﹣I'd like to，but it's _______ I can afford．（）A．no more than B．more thanC．no less than D．less than【分析】﹣﹣你考虑过去澳大利亚度假吗？﹣﹣我很想去，但我负担不起．【解答】答案：B 考查形容词的比较级与最高级．A．no more than不多于，仅仅；B．more than多于，超过；C．no less than不少于；D．less than少于；根据句意可知是：支付不起，所以用more than I can afford超过其所能负担的，即负担不起．故选：B．【点评】单项选择题考查内容广泛，涉及词汇、语法、习语、日常用语等．在有限的题量中注意知识的覆盖面，设计特定的语境综合考查学生在一定的语境中运用语言知识的能力．13．I would join a party tonight!_____________!（）A．For freeB．Have funC．Good luck!D．Don't come back too late!【分析】﹣﹣﹣我今晚要参加一个聚会！﹣﹣﹣玩的开心！【解答】答案：B 考查情景交际．A项，For free "免费"；B项，Have fun"玩儿得开心"；C项，Good luck"祝你好运"；D项，Don't come back too late"别太晚回来"．A、C项与语境无关，首先排除．题干中并无暗示说明前者与后者住在一起，因此D项与语境无关．Have fun是对前者"今晚参加派对"的合适祝福，符合题意．故选：B．【点评】单项选择题考查内容广泛，涉及词汇、语法、习语、日常用语等．在有限的题量中注意知识的覆盖面，设计特定的语境综合考查学生在一定的语境中运用语言知识的能力．14．The way you move and carry yourself communicates a wealth of information to the world．（）A．/B．in where C．in that D．which【分析】你的举手投足间向世界传递了大量的信息．【解答】答案：A 考查定语从句的引导词．the way 作先行词时，定语从句的引导词可以用that、in which或省略先行词．选项A符合．故选：A．【点评】本题考查定语从句的引导词．熟记关系代词和关系副词的不同属性，结合先行词及定语从句所缺的句子成分作出正确选择．15．﹣____________？﹣Patient ，careful and kind﹣hearted．（）A．What does your teacher look like？B．What's your teacher like？C．What does your teacher like？D．How is your teacher like？【分析】你的老师是什么样的人？耐心、细心、善良．【解答】答案：B．考查交际语言．从答语"耐心，细心，善良"是对一个人的性格的评价，what is sb like？是英语的固定句型"某人这个人怎么样？"．A你爸爸长得怎么样？C你爸爸喜欢什么？故选：B．【点评】交际用语的考查也是英语考试的重点，做此类题型首先要理解各个选项中句子的含义，然后结合具体语境选择符合逻辑关系答语．平时应注意积累各种习惯用语，了解英美文化的区别，尤其注意不能以中式思维思考英语问题．平时应加强英语阅读，增强语感，多了解一些英语文化方面的知识．16．The students at colleges or universities are making ______ for the coming new year．（）A．many preparations B．much preparationC．preparation D．preparations【分析】学院或大学的学生正在为即将到来的新年做准备．【解答】答案：D 考查名词的数．preparation表示准备、预备，是不可数名词；表示准备工作，是可数名词．"为…做准备（工作）"通常用make preparations for．结合语境，D项符合．故选：D．【点评】本题考查名词的数．分清可数名词与不可数名词，可数名词在句子中使用时注意单复数形式，结合语境灵活运用．17．﹣What's John's father like？﹣________．（）A．He likes music and sportsB．He is a good doctorC．He is good at playing gamesD．He is handsome and easygoing【分析】﹣﹣约翰的爸爸长什么样？﹣﹣他很英俊而且随和．【解答】答案：D．根据问题What's John's father like？可知是询问约翰爸爸的长相怎么样．A是他的兴趣爱好；B是职业；C是爱好，只有D是描述他的长相．故选：D．【点评】本题考查交际用语，交际用语体现英语的实用性和交流功能，是重要的考查形式，平时多积累一些交际用语，做题时要结合上下文做题．18．﹣﹣How do you like the book？﹣﹣It's quite different from ____ I read last week．（）A．that B．whichC．the one D．the one what。
2020版高中英语译林版必修1学案(江苏)Unit2PeriodFourProject
Period Four ProjectⅠ .要点1．n．青春期2．vt.解vt.理解3．n． & adj .正常 (的 )，一般 (的 )4．adj.迷惑的，不解的5．adj.身体的；物的6．vi.经常；向； vt.照看7．vt.限制； n.限制；极限；界限8．n．智慧adj.理智的9．n．独立adj.独立的10．vt.& vi.& n．平衡；抵消11．vi.长远； vt .持，持 (一段 )12．n． & vt.挑Ⅱ .要点短1．，受2．失控3．与⋯⋯一起4．被是⋯⋯5．向于，向于6．在方面7．同8．依⋯⋯9．适10．果是，明是Ⅲ .要点句式1． It is ＋ adj.＋ for sb.to do sth.As teenagers grow，become confused with the changing world both inside and outside of them.在青少年成长的时候，对自己无论是体内还是体外的状态变化感觉迷惑，这对他们而言是正常现象。
2． there/here 等方向副词位于句首的倒装Along with these physical changes，many psychological changes.与这些生理变化同时而来的，还有好多心理上的变化。
3． have difficulty (in) doing sth.Since teenagers these needs，they often question who they are and how they fit in society.由于青少年们很难在这些需求中找到平衡，他们经常思疑自己是谁以及怎样融入社会。
Ⅰ .课文阅读理解1． Which of the following is NOT true according to the text?A ． All teenagers feel that no one understands them.B． It ’ s normal for teenagers to feel lonely.C． Every adult has gone through adolescence.D． The adolescence won’ t last long.2． The second “ it〞 in Para.2 most probably refers to “〞．A ． growing pain B． adolescenceC． teenager D． life.3． From Para.5 we can know the following EXCEPT thatA ． teenagers struggle to depend on themselves as they grow olderB． teenagers have difficulty balancing their needsC． teenagers are at a loss what they should do and how they can fit insociety D． teenagers feel that they don’ t need their parents’ love anymore 4． What are growing pains according to this text?A ． They are the difficulties that they face as they grow to adults.B． They are the challenges to deal with their parents.C． They are what they do to deal with their feelings.D． They are the difficulties that they balance their needs.5． Which is TRUE according to the text?A ． Teenagers not only go through physical changes but also go through psychological changes. B． Growing pains will last quite a long time.C． All the boys become risk- takers and want to challenge themselves.D． Most of the teenagers desire independence and can balance their needs.Ⅱ .课文阅读填空Growing painsPhysical changes Their body develops in many ways including growing taller and voices getting 1..·They have the feeling of 3.，as if nobody can understand them.·They find the changing world both inside and outside of them4..·Many boys like taking 5.to find their own limits and the limits2.changes of the world around them ，but sometimes they are not able to make good choices in their behaviour.·Girls need someone to talk to while 6.with their strong feelings.·They struggle to be 7.； and meanwhile they need their parents’ love and want to be a member of the group.Growing pains are a common part of 8.， which adults haveComments already gone 9..But the pains don ’ t last 10.andeverything turns out OK in the end.要点词汇1．Many teenagers feel lonely，as if no one understands them and the changes they are going through.好多青少年感觉孤独，好似没有人理解他们以及他们正在经历的变化。
凤凰新学案 高中数学 苏教版 必修第一册 练习本第1章
! ００１ " #!$%第１课时 集合的概念与表示（１） ／１２３第２课时 集合的概念与表示（２） ／１２３第３课时 子集、全集、补集 ／１２３第４课时 交集、并集 ／１２３章末复习 考点聚焦＆素养提升 ／１２３" #!&'()'*第１课时 命题、定理、定义 ／１２３第２课时 充分条件、必要条件、充要条件（１） ／１２３第３课时 充分条件、必要条件、充要条件（２） ／１２３第４课时 全称量词命题与存在量词命题 ／１２３第５课时 全称量词命题与存在量词命题的否定 ／１２３章末复习 考点聚焦＆素养提升 ／１２３综合测试 第１，２章集合与常用逻辑用语（见测试卷）" #!+,-第１课时 不等式的基本性质 ／１２３第２课时 基本不等式的证明（１） ／１２３第３课时 基本不等式的证明（２） ／１２３第４课时 基本不等式的应用（１） ／１２３第５课时 基本不等式的应用（２） ／１２３第６课时 基本不等式的应用（３） ／１２３第７课时 从函数观点看一元二次方程 ／１２３第８课时 从函数观点看一元二次不等式（１） ／１２３第９课时 从函数观点看一元二次不等式（２） ／１２３第１０课时 从函数观点看一元二次不等式（３） ／１２３章末复习 考点聚焦＆素养提升（１） ／１２３章末复习 考点聚焦＆素养提升（２） ／１２３综合测试 第３章不等式（见测试卷）" #!./01/第１课时 指数（１） ／１２３第２课时 指数（２） ／１２３第３课时 对数（１） ／１２３第４课时 对数（２） ／１２３第５课时 对数（３） ／１２３章末复习 考点聚焦＆素养提升（１） ／１２３章末复习 考点聚焦＆素养提升（２） ／１２３综合测试 第４章指数与对数（见测试卷）" #!2/34056第１课时 函数的概念和图象（１） ／１２３第２课时 函数的概念和图象（２） ／１２３第３课时 函数的概念和图象（３） ／１２３第４课时 函数的表示方法（１） ／１２３第５课时 函数的表示方法（２） ／１２３综合小练 函数的概念、图象及表示方法 ／１２３第６课时 函数的单调性（１） ／１２３第７课时 函数的单调性（２） ／１２３第８课时 函数的奇偶性（１） ／１２３第９课时 函数的奇偶性（２） ／１２３综合小练 函数的单调性、奇偶性 ／１２３章末复习 考点聚焦＆素养提升（１） ／１２３章末复习 考点聚焦＆素养提升（２） ／１２３综合测试 第５章函数概念与性质（见测试卷）阶段测试 第１～５章（见测试卷）" #!72/8./2/81/2/第１课时 幂函数（１） ／１２３第２课时 幂函数（２） ／１２３第３课时 指数函数（１） ／１２３第４课时 指数函数（２） ／１２３第５课时 指数函数（３） ／１２３第６课时 指数函数（４） ／１２３综合小练 指数函数 ／１２３第７课时 对数函数（１） ／１２３第８课时 对数函数（２） ／１２３第９课时 对数函数（３） ／１２３综合小练 对数函数 ／１２３章末复习 考点聚焦＆素养提升（１） ／１２３章末复习 考点聚焦＆素养提升（２） ／１２３综合测试 第６章幂函数、指数函数、对数函数（见测试卷）" #!9:2/第１课时 任意角 ／１２３第２课时 弧度制 ／１２３第３课时 任意角的三角函数（１） ／１２３第４课时 任意角的三角函数（２） ／１２３第５课时 同角三角函数关系（１） ／１２３第６课时 同角三角函数关系（２） ／１２３第７课时 三角函数的诱导公式（１） ／１２３第８课时 三角函数的诱导公式（２） ／１２３综合小练 三角函数概念 ／１２３第９课时 三角函数的周期性 ／１２３第１０课时 三角函数的图象与性质（１） ／１２３第１１课时 三角函数的图象与性质（２） ／１２３第１２课时 三角函数的图象与性质（３） ／１２３第１３课时 三角函数的图象与性质（４） ／１２３第１４课时 函数狔＝犃ｓｉｎ（ω狓＋φ）（１） ／１２３第１５课时 函数狔＝犃ｓｉｎ（ω狓＋φ）（２） ／１２３综合小练 三角函数的图象和性质 ／１２３第１６课时 三角函数的应用 ／１２３章末复习 考点聚焦＆素养提升（１） ／１２３章末复习 考点聚焦＆素养提升（２） ／１２３综合测试 第７章三角函数（见测试卷）" #!2/;'第１课时 函数的零点（１） ／１２３第２课时 函数的零点（２） ／１２３第３课时 用二分法求方程的近似解 ／１２３第４课时 几个函数模型的比较 ／１２３第５课时 函数的实际应用（１） ／１２３第６课时 函数的实际应用（２） ／１２３章末复习 考点聚焦＆素养提升（１） ／１２３章末复习 考点聚焦＆素养提升（２） ／１２３综合测试 第８章函数应用（见测试卷）阶段测试 第６～８章（见测试卷）阶段测试 第１～８章（见测试卷）００２ !! ００１ " <=!$%>?@ABCDE F１．下面给出的四类对象中构成集合的是（ ） Ａ．某班个子较高的同学Ｂ．中国长寿的人Ｃ．圆周率π的近似值Ｄ．倒数等于它本身的数２．（多选）下列判断中不正确的是（ ）Ａ．π∈犙Ｂ．－５∈犣Ｃ．１３∈犙Ｄ．－槡３ 犚３．（多选）下列结论中错误的是（ ）Ａ．｛１，２，３，１｝是由４个元素组成的集合Ｂ．集合｛１｝表示仅由一个“１”组成的集合Ｃ．犖中最小的数是１Ｄ．若－犪 犖，则犪∈犖４．由实数－狓，｜狓｜，狓槡２，狓组成的集合中含有元素的个数最多的是（ ）Ａ．１Ｂ．２Ｃ．３Ｄ．４５．已知集合犃中含有２，４，６这三个元素，若犪∈犃，且６－犪∈犃，则犪的值为（ ）Ａ．２Ｂ．４Ｃ．６Ｄ．２或４６．若１∈｛狓｜狓２＋犪狓＋犫＋１＝０｝，２∈｛狓｜狓２＋犪狓－犫＝０｝，则犪＝ ，犫＝ ．７．集合犃中的元素由犪＋犫槡２（犪∈犣，犫∈犣）组成，判断下列元素与集合犃的关系：（１）０； （２）１槡２－１； （３）１槡３－槡２８．已知狓，狔都是非零实数，狕＝狓｜狓｜＋狔｜狔｜＋狓狔｜狓狔｜可能的取值组成集合犃，则下列判断中正确的是（ ）Ａ．３∈犃，－１ 犃Ｂ．３∈犃，－１∈犃Ｃ．３ 犃，－１∈犃Ｄ．３ 犃，－１ 犃９．集合｛狓－１，狓２－１，２｝中的狓不能取的值构成的集合是（ ）Ａ．｛１，３，槡３｝Ｂ．｛０，１，槡３，－槡３｝Ｃ．｛０，１，３，槡３｝Ｄ．｛０，１，３，槡３，－槡３｝１０．集合犃＝｛狓｜犪狓＋１＝０｝中元素的个数为 ．１１．若－３∈｛２狓－５，狓２－４狓，１２｝，则狓的值为 ．１２．把可以表示成两个整数的平方之和的全体整数记作集合犕，试证明集合犕中的任意两个元素的乘积仍属于犕．１３．设犛是满足下列两个条件的实数所构成的集合：①１∈犛；②若犪∈犛，则１１－犪∈犛．请解答下列问题：（１）若２∈犛，则犛中必有另外两个数，求出这两个数；（２）自己设计一个数属于犛，然后求出犛中另外两个数；（３）从上面的解答过程中，你能得到什么结论？并大胆证明你发现的结论． 注：标 的题目供选做，下同．００２ " <=!$%>?@ABCDE F１．下列集合的表示方法正确的是（ ）Ａ．第二、四象限内的点集可表示为｛（狓，狔）｜狓狔≤０，狓∈犚，狔∈犚｝Ｂ．不等式狓－１＜４的解集为｛狓＜５｝Ｃ．｛全体整数｝Ｄ．实数集可表示为犚２．（多选）下列说法中正确的是（ ）Ａ．｛１，２｝｛２，１｝是两个不同的集合Ｂ．集合｛（０，２）｝有两个元素｛｝是有限集Ｄ．｛狓∈犙｜狓２＋狓＋２＝０｝是空集Ｃ．狓∈犣６狓∈犣３．下列集合中不同于另外三个集合的是（ ）Ａ．｛１｝Ｂ．｛狔∈犚｜（狔－１）２＝０｝Ｃ．｛狓＝１｝Ｄ．｛狓｜狓－１＝０｝４．（多选）下面各组集合中表示同一个集合的是（ ）Ａ．犘＝｛２，５｝，犙＝｛５，２｝Ｂ．犘＝｛（２，５）｝，犙＝｛（５，２）｝Ｃ．犘＝｛狓｜狓＝２犿＋１，犿∈犣｝，犙＝｛狓｜狓＝２犿－１，犿∈犣｝Ｄ．犘＝｛狓｜狓＝６犿，犿∈犣｝，犙＝｛狓｜狓＝２犿且狓＝３狀，犿∈犣，狀∈犣｝５．（１）所有偶数组成的集合用描述法表示为 ；（２）平面直角坐标系内属于第三象限的点的集合用描述法表示为 ；（３）与３的倍数相差２的所有整数组成的集合用描述法表示为 ．６．用列举法表示下列集合：（１）｛（狓，狔）｜狓∈｛０，１｝，狔∈｛１，２｝｝＝ ；（２）｛狓｜狓是数字和为５的两位数｝＝ ；（３）｛（狓，狔）｜２狓＋５狔＝２０，狓∈犖，狔∈犖｝＝ ．７．已知集合犃＝｛－１，３｝，犅＝｛狓｜狓２＋犪狓＋犫＝０｝，且犃＝犅，则犪犫＝ ．８．已知集合犃＝｛（狓，狔）｜狓２＋狔２≤３，狓∈犣，狔∈犣｝，则集合犃中元素的个数为（ ）Ａ．９Ｂ．８Ｃ．５Ｄ．４９．定义集合运算：犃 犅＝｛狕｜狕＝狓狔（狓＋狔），狓∈犃，狔∈犅｝．若集合犃＝｛０，１｝，犅＝｛２，３｝，则集合犃 犅中所有元素之和为（ ）Ａ．６Ｂ．１２Ｃ．１８Ｄ．３６｛｝，则集合犃＝ ．（用列举法表示）１０．已知集合犃＝犪６３－犪∈犖，犪∈犣 ００３ !。
凤凰新学案 高中语文 必修第一册 学生用书 答案 第一章
史意义#
!$" 写$神女%之$惊%'起到了有力的烘托作用'表明社会主义建设的伟大成就与宏伟气势'是前无古人的#
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增强了感染力#作者用$截断巫山云雨%一句'妙处有三!一是与后边的$神女%相联系-二是反也阻截住了-三是反衬出人民气魄和力量之大'敢于挡住$神女%的行路'因为
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微作进阶
示例
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出一种激越向上的人生态度#诗人开篇'即以议论起笔'断然否定了前人悲秋的观念'表现出一种激越向上
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课文答案
第一单元
沁园春长沙
任务导学 任务一 !" 描绘湘江秋景的传神的动词有!染"争"击"翔等# #" 示例一!$染%&&&运用拟人手法'写出动感'生动地活画出岳麓山树林经霜变红的壮美景色#示例二!
2020-2021学年新苏教版必修1期中测试题
期中测试题一、选择题（下列各题只有一个选项符合题意，每小题2分，共50分）1.依据不同的分类标准,HNO 3可属于下列中的哪一类( )①氧化物 ②含氧酸 ③一元酸 ④混合物 ⑤化合物 A.②③⑤ B .①②③ C .①②④ D .②③④2. 613C 和 614C 是碳元素的两种核素,它们具有不同的 ( )A.质子数 B .中子数 C.电子数 D.核外电子排布3.下列反应属于氧化还原反应,但不属于四种基本反应类型的是 ( ) A.H 2SO 4+2NaOH Na 2SO 4+2H 2OB.CuO+H 2Cu+H 2OC.Cu 2(OH)2CO 3 2CuO+ CO 2↑+H 2OD.3CO+Fe 2O 33CO 2+2Fe4.下列实验操作中,主要不是从安全因素考虑的是 ( ) A.酒精灯在不使用时,必须盖上灯帽B.给试管里的固体加热时,试管口应略向下倾斜,外壁干燥后再预热C.给试管里的液体加热时,试管口应略向上倾斜(约45°角),外壁干燥后再预热D.用氢气还原氧化铜时,应先通一会儿氢气,再加热氧化铜5.已知一般情况下原子核外最外层电子数相等的元素具有相似的化学性质。
氟元素原子的核外电子排布示意图为。
下列原子中,与氟元素原子的化学性质相似的是 ( )A B C D图J1-16.分离沸点不同又互溶的液体混合物,常用的方法是 ( )A.过滤B.蒸馏C.萃取D.分液7.在第n 电子层中,当它作为原子的最外电子层时,最多容纳的电子数与(n -1)层相同,当它作为原子的次外层时,其电子数比(n +1)层最多能多10个,则此电子层是( ) A.K 层 B.L 层 C.M 层 D.N 层 8.离子检验的常用方法有三种:检验方法沉淀法显色法气体法判断的依据反应中有沉淀产生或溶解反应中有颜色变化或焰色反应反应中有气体产生下列离子检验的方法中不合理的是()A.C O32-——气体法B.S O42-——沉淀法C.Na+——显色法D.Cl-——气体法9.使用容量瓶配制溶液时,由于操作不当,会引起误差。
【原创】(新教材)2020-2021学年必修第一册Welcome unit 双基训练金卷(二)学生版
2020-2021学年高一上学期训练卷必修一 Welcome Unit英 语 （二）（本卷满分100分）一、阅读理解（每小题2分，共16分）AMy First Day of SchoolFear started taking over, I was walking into my first school in America. I had traveled a long distance from India in order to join my parents, who had been for three years, hoping America would help my future. My father decided that I would be better off going to school here, so I enrolled(登记)in the local high school in my new town.I was afraid how I would do. On the first day, I went to my second period class after I had missed my first. With anxiety, I reached for the door, opening it slowly. Without paying attention to my classmates, I went straight to the teacher and asked if this was the right class. With a soft voice he answered. “Yes.” His voice comforted me a little. He gave me a sheet called Course Requirements, which I would never get in India because we didn’t have anything like that. Then he asked me to choose where I would sit. I didn’t actually want to pick a seat. In India we had fixed seats, so I never needed to worry about that. I spent the rest of the class ta king notes from the image produced by the overhead projector. In Indian schools, we didn’t use the technology we had. We had to take notes as the teacher spoke.It was noon. I was very confused about when I would have lunch. I went to my next class and the bell rang as I entered. I went through the regular process of asking the teacher if I was in the right class. She said, “It’s still fourth period.”“But the bell just rang,” I said.Changing from a gentle tone to a harsher(刺耳的)one, she said, “That is the lunch bell,young man.”I apologized. Without another word I headed for the cafeteria. I felt lucky because we didn’t have this in India. Every confusion seemed like a barrier I had to get through to reach my goal. At the end of the day, I was on my way to the bus which we didn’t have in India either. I spotted my bus and sat down inside happily. I was thinking, today wasn’t too bad. 1. The author attended an American high school because _______. A. his father preferred American schools B. his family wanted him to have a bright future C. his mother had worked in it for 3 years D. he had been longing to leave his homeland2. What do we know about the author's first day of school? A. He went to the wrong class for the second period. B. He met some enthusiastic teachers and classmates. C. He got the Course Requirements sheet from his classmate. D. He experienced differences from the Indian schools in many ways.3. How did the author feel at the end of the day?A. Worried.B. Puzzled.C. Relieved.D. Excited.BThis was the first real task I received in my new school. It seemed simple: go on the Internet and find information about a man named George Washington. As I searched the name, I found that there were two famous people having the same name who looked completely different! One invented hundreds of uses for peanuts （花生）, while the other led some sort of army across America. I stared at the screen, wondering which one my teacher meant. I called my grandfather for a golden piece of advice; let the coin decide. I flipped(掷) a coin and Ah! Tails (背面)! My report would be about the great man who invented peanut butter, George Washington Carver.Weeks later, I stood in front of the classroom and proudly read my homework. But things started to get strange. I looked around the room, only to find my classmates with big smiles on their faces and tears in their eyes and my stone-faced teacher. I was completely lost. “What could be causing everyone to act this way?”Oh well, I dropped the paper and sat down at my desk, burning to find out what I had done wrong. As a classmate began his report, it all became clear, “My report is on George Washington, the man who started the American War of Independence.” The whole world became quiet! How could I know that my teacher meant that George Washington?Of course, my subject result was awful. Sad but fearless, I decided to turn this around. I talked to the headmaster Miss Lancelot, but she said firmly: No re -dos; no new score. I felt that it was not fair, and I believed I deserved a second chance. So I threw myself heartily into my work for the rest of the school year. Ten months later, I sat in the headmaster’s office again, but此卷只装订不密封班级 姓名 准考证号 考场号 座位号this time a completely different conversation. I smiled and flashed back to the terrible mom ent at the beginning of the year as the headmaster told me I was good enough to skip(跳过) the 6th grade and started the 7th grade next term.4. The task I received was to find information about ________.A．uses for peanutsB．American War of IndependenceC．George WashingtonD．my headmaster Miss Lancelot5.________ helped me decide what my report would be about.A．The Internet B．My classmates C．My grandpa D．A coin6. People in the class acted strangely because ________.A．I was too proud of my homeworkB．I mistook what the homework was aboutC．the whole world suddenly became quietD．the teacher’s face turned to a stone7.We can infer(推断) from the passage that ________.A．the headmaster didn’t like the writer at allB．the writer’s classmates felt sad at his mistakeC．the writer knew little about American historyD．the writer’s grandpa was a very wise man8. Which of the following proverbs can best describe the main idea of this story?A．Seeing is believing.B．Where there is a will, there is a way.C．One is never too old to learn.D．A friend in need is a friend indeed.二、七选五（每小题2分，共10分）The key to dealing with test-day jitters（焦躁）is through preparation! ____9____ It is important to prepare your mind and body before the test for the experience of workin g under pressure.Get some sleep.I know you've heard this before, but it's often repeated because it's so important. Get plenty of sleep the night before the test! If you don't have enough rest, you'll end up with less concentration. ___10____Leave early.Be sure to leave earlier than normal on the day of a test to avoid the added fear of arriving late. _____11_____The embarrassment will cause you to be distracted and lose valuable time._____12____Once you arrive at school or at the testing center, find a quiet space where you can be all alone. You can use your car if you drive, or you can find an empty locker room or office (ask a teacher). Once you locate a cozy nest in a quiet place, do a relaxation period. Close your eyes and try to relax completely. Take deep breaths and remain calm._____13_____ It's possible that some students start to stress out as other students discuss the material. When you hear others chatting, it might sound like you ignored something important or you misunderstood a concept (概念). It's probably not even true—but it can seem like it!A. Take a quiet moment.B. A sleepy brain is a foggy brain.C. Watch out for chatting with others after a test.D. Attending an exam late is the last thing you need.E. You can find time to eat some snacks during a break.F. Don't talk with other students in the minutes before a test.G. But full preparation means more than knowing the test material.三、完形填空（每小题1.5分，共30分）The first week is always a bit hard in my writing classes. I’m unfamili ar 14 the students, most of them trying to 15 themselves to their new environment. When Jennifer 16 me with a question on the second day, I was 17 for the chance to connect at least one name with a face.Her writing wasn’t perfect,18 her effort was. She worked hard and pushed herself to achieve. She was excited to 19 , which made me enjoy teaching her. I didn’t20 then how much she would also teach me.One Friday afternoon, Jennifer stopped by after class. She wasn’t asking a qu estion 21 a paper I’d returned.22 , she said quietly: “I didn’t attend classes yesterday. I was at the health center the whole day.” I gave her a sideways look,23 “It was just a virus (病毒). I’m fine now,” she24me. Then she was gone.Two nights later, her father called to tell me that Jennifer would be 25 a few classes. She had been in hospital with meningitis (脑膜炎). I heard from him again a few days later, and again after that. Her condition grew 26 .We made trips to the hospital room. I was 27 frightened when I saw the pale, thin and weak girl who, only ten days earlier, had displayed life and warmth in my classroom.A week later, Jennifer herself called me to tell me she was on the road to 28 “I’ll be back to school one day,” she said. “I have no29 that you’ll be with us.” I told her,30 tears. I remembered what her father had said in his first phone call: “school31 everything to Jenny.”Then five weeks later, I walked into my classroom to find Jenny 32 in her seat, she 33 all of her missed homework, completed with thought and excellence. The strength of her will to overcome shone out of her pale, weak, eighteen-year-old face.14．A．for B．with C．to D．among 15．A．concentrate B．create C．devote D．adapt16．A．offered B．bothered C．challenged D．approached 17．A．thankful B．prepared C．disappointed D．embarrassed18．A．so B．or C．and D．but19．A．receive B．learn C．contact D．give20．A．realize B．argue C．care D．admit21．A．beyond B．about C．to D．with22．A．However B．Instead C．Therefore D．Besides23．A．shy B．excited C．delighted D．astonished 24．A．impressed B．supported C．attracted D．comforted 25．A．expecting B．producing C．missing D．taking26．A．better B．sicker C．worse D．heavier27．A．hardly B．mainly C．frequently D．truly28．A．recovery B．success C．school D．attitude29．A．idea B．influence C．opinion D．doubt30．A．going back B．fighting back C．leaving back D．running back 31．A．shares B．creates C．means D．exchanges32．A．smiling B．crying C．sobbing D．shaking33．A．gave up B．handed in C．left out D．put up 四、单句语法填空（每小题2分，共24分）34. They have not yet reported on their ____________ (experiment).35. The most (frighten) words in the English languag e are “our computer is down”.36. Tom is looking forward to (organise) a welcome party for the new students in senior high school.37. His friend was less good-looking, but a lot more (formal) and relaxed.38. There is so much ________（explore）in his new school.39. Agriculture plays an important part in the (nation) economy.40. Jay was (annoy) at having to wait so long for him.41. First (impress) are the most lasting because you never get a second chance to make.42. I can (confident) promise that this year is going to be very different.43. Always be curious new things and keep learning.44. They sold eggs in exchange salt and tea.45. His biggest challenge is English lesson where he finds it difficult to concentrate ____what the teacher says.五、书面表达（共20分）假定你是李华，请给你的英国朋友Mike写一封邮件，介绍你升入高中后的学习情况，内容包含：1. 课程和科目的安排情况；2. 数学和英语越来越难学；3. 正在努力克服这些困难。
2019-2020学年高中英语新教材必修第一册学案+作业：Unit1TeenagelifeSecti
Section Ⅲ Discovering UsefulStructures & Listening and Talking 基础知识预习自检Ⅰ.重点词汇1．adventure （n.）冒险→ adventurer （n.）探险家；冒险家2．expert （n.）专家；行家（adj.）熟练的；内行的；专家的→ expertly （adv.）熟练地3．youth （n.）青年时期；青春→ youths （pl.） [ju ：ez]4．a_round_paper_plate 一个圆形纸盘5．speak_so_fast 说得那么快6．try_out_for 角逐；参加⋯⋯的选拔Ⅱ.教材原句1．The building is ___________ （如此大以至于） I'm completely lost.（教材P16）答案：so big that2．I'm not sure if I'll make the team ___ （是否）．（教材P16）答案：or not3．I ______________ （争取成为） my school's cheerleading team.教（材P16）答案：tried out for4．We'll learn ___________ （有用的技能）．（教材P17）答案：useful skills5．We'll learn how to live in the wild ________ （从一些专家）．（教材P17）答案：from some experts6．I think it's going to ________________ （有趣）．（教材P17）答案：be fun7．I plan to improve my __________ （英语口语）．（教材P17）答案：spoken English8．We'll talk about __________ （青少年的生活）．（教材P17）答案：teenage life9．There'll be students from ____________ （不同国家） at the camp.（教材P17）答案：different countries10．Present your ideas for ________ 一（个青年营） to the class.（教材P17）答案： a youth camp重点知识合作探究① The subway is so crowded that I can't find anywhere to sit. 地铁里是如此拥挤以致我找不到地方坐。
2024-2025学年苏教新版选择性必修1英语上册阶段测试试卷780
2024-2025学年苏教新版选择性必修1英语上册阶段测试试卷780考试试卷考试范围：全部知识点；考试时间：120分钟学校：______ 姓名：______ 班级：______ 考号：______总分栏一、选择题(共7题，共14分)1、After graduating from college，I took some time off to go travelling，______ turned out to be a wise decision.A. thatB. whichC. whenD. where2、Joad was a professional lion-trainer (训练师) and his co-workers were all _______ by his skills in training animals, especially lions.A. confusedB. panickedC. frightenedD. impressed3、Whether you are arranging a date or a dentist _________, being on time is a must in Germany.A. assignmentB. advertisementC. appointmentD. adjustment4、Scientists claim that this technical ______ will save us much time and labor. It’s a breakthrough.A. innovationB. qualificationC. expectationD. association5、Often, even a common thing of the past can ____ the image of life in the ancient time.A. describeB. expressC. presentD. impress6、The purpose of the program is ________ an open exchange of ideas and information.A. promoteB. to promoteC. being promotedD. promoted7、---Jenny is becoming slimmer and slimmer.---- It is said that she hired a fitness instructor last year and _____ since.A. is working outB. worked outC. has been working outD. had worked out二、根据首字母填写单词(共5题，共10分)8、Sometimes I feel like q _________ my job. （根据首字母单词拼写）9、The project needs an e ______ investment in training. （根据首字母单词拼写）10、“They blame it on the manufacturing recession,” says Klohs, c _______ executive of the Right Place, a business development agency for western Michigan. （根据首字母单词拼写）11、Can you give a more p ________ description of that place? (根据首字母单词拼写)12、The police officers decided to conduct a thorough and c ________ review of the case. （根据首字母单词拼写）三、句型转换(共2题，共4分)13、That evening I ended up working very late. I will tell you more about it later. (用定语从句合并句子)____________________________________________________________________14、To enter a top university by studying hard is my dream.→My dream is __________ a top university by studying hard. (同义句转换)四、汉译英（整句）(共4题，共32分)15、和他们保持联系对你来说很重要。
2020版高中英语译林版必修1学案江苏Unit 1 Period Two Word power an
Period Two Word power & Grammar and usage.重点单词Ⅰ.以前的adj1．.毕业生.毕业；ni v2．n．毕业.流利的adj3．.流利地ad v捐赠v t. ．4．捐献；赠送n．善意n5．好心的adj.极佳的，非常好的adj. 6．独立的adj. ．7n．独立.重点短语Ⅱ超过，多于；不仅仅是1．全年2．确保3．照顾好4．毕业于……5．培养……的兴趣6．把……捐赠给……7．因某事感谢某人8．利用．9一方面……，另一方面……10．重点句式Ⅲ.whether...or．1they can use our gym. ，just want some fun students want to exercise不管学生是想锻炼身体还是想随便玩玩，他们都可以使用我们的健身房。
doing sth.＋upon/on．2．his studies，he started travelling in China.学业一结束，他便开始游历中国。
重点词汇he went to China to study Chinese at Beijing Language ，．After graduating from university1and Culture University.大学毕业后，他去中国北京语言大学学习汉语。
归纳拓展][ .毕业生i.毕业；n(1)graduate v……学校graduate from...毕业于……专业graduate in...毕业于n．毕业(2)graduationafter graduation毕业后语境助记][(1)We have some university graduates in our factory.我们工厂有一些大学生。
ll graduate from college with a degree in law next year. '(2)He明年他就大学毕业了，将获得法学学位。