人教版必修1单元检测1.doc

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第三章相互作用单元综合测试(人教版必修1).doc

第二章相互作用本试卷分第I卷（选择题）和第II卷（非选择题）两部分，试卷满分为100分.考试时间为90分钟.第I卷（选择题，共40分）一、选择题（本题共10小题，每题4分，共40分.有的小题只有一个选项正确，有的小题有多个选项正确，把正确选项前的字母填在题后的括号内）1.下面关于重力、重心的说法中正确的是（）A.风筝升空后，越升越高，具重心也升高B.质量分布均匀、形状规则的物体的重心一定在物体上C.舞蹈演员在做各种优美动作时，英重心位置不变化D.重力的方向总是垂直于地面解析：实际上，一个物体的各个部分都受到重力，重心的说法是从宏观上研究重力对物体的作用效果时而引入的一个概念，重心是指一个点（重力的作用点）.由此可知，重心的具体位置应该由物体的形状和质量分布情况决定，也就是说只要物体的形状和质量分布情况不变，重心与物体的空间位置关系就保持不变.重心可能在物体外，也可能在物体内，对具有规则几何形状、质量均匀分布的物体，重心在物体的几何中心上.物体位置升高，其重心也跟着升高，根据以上分析可以判断选项A是正确的，选项B、C是错误的.重力的方向是“竖直向下”的，要注意“竖直向下”与“垂直于地面”并不完全相同，所以选项D的说法是错误的.答案：A2.如图1,加装“保护器”的飞机在空中发生事故失去动力吋，上方的降落伞就会口动弹出.已知一根伞绳能承重2940 N,伞展开后伞绳与竖直方向的夹角为30°,飞机的质虽约为30吨.忽略其他因索，仅考虑当飞机处于平衡时，降落伞的伞绳至少所需的根数最接近于（图中只画出了2根伞绳）（）A.120B. 90C. 60D. 30解析：由力的平衡可知，2940X COS30°-A? = 30X 104>H = 118,则降落伞的伞绳至少所需的根数最接近120根，A正确.答案：A3.假期里，一位同学在厨房里协助妈妈做菜，对菜刀产牛了兴趣.他发现菜刀的刀刃部和后部的厚薄不一样，刀刃前部的顶角小，后部的顶角大（如图2所示），他先后做出过几个猜想，其中合理的是（）A. 刀刃前部和示部厚薄不一样，仅是为了打造方便，外形美观，跟使用功能无关B. 在刀背上加上同样的力时，分开其他物体的力跟刀刃厚薄无关C. 在刀背上加上同样的压力时，顶角越大，分开其他物体的力越大D. 在刀背上加上同样的压力时，顶角越小，分开其他物体的力越大解析：把刀刃部分抽象后，可简化成一个等腰三角劈，设顶角为20,背宽为d,侧面长为£,如图a 所示.图3当在劈背施加压力F 后，产生垂直侧面的两个分力尺、尺，使用中依靠着这两个分力分开被加工的其他物体.由对称性知，这两个分力大小相等（Fi = F 2）,由此画出力分解的平行四边形，实为菱形，如图b 所示.在这个力的平行四边形中，取其四分之一考虑（图中 p, j I 阴影部分），根据它跟半个劈的直角三角形的相似关系，有关系式祐二為二盘，得尺= 局二盏初由此可见，刀背上加上一定的压力F 时，侧面分开其他物体的力跟顶角的大小有关，顶角越小，sin"的值越小，戸和E 越大.但是，刀刃的顶角越小时，刀刃的强度会减小，碰到较硬的物体刀刃会卷口甚至碎裂，实际制造过程中为了适应加工不同物体的需要，所以做成前部较薄，后部较厚.答案：D4. （2012-河北承德模拟）如图4所示，用两根细线把/、3两小球悬挂在天花板上的同一点O,并用第三根细线连接/、B 两小球，然后用某个力F 作用在小球M 上，使三根细线均处于直线状态，且OB 细线恰好沿竖直方向，两小球均处于静止状态.则该力可能为图中的（）一、A.FiB. F2 C • F、 D • F4解析：由于小球B处于静止状态，且细线08沿竖直方向，因此细线力3无弹力，对小球/受力分析，由于它受力平衡，并根据小球/受到的细线的拉力和重力的方向可知，施加给小球/的力F应沿尸2或尸3的方向，故选B、C.答案：BC5.如图5所示，晾晒衣服的细子轻且光滑，悬挂衣服的衣架的挂钩也是光滑的，轻绳两端分别固定在两根竖直杆上的力、B两点，衣服处于静止状态.如果保持绳子力端位置不变，将〃端分别移动到不同的位置时，下列判断正确的是（）A.B端移到5位置时，绳子张力不变B.B端移到场位置时，绳了张力变小C.3端在杆上位置不动，将杆移动到虚线位置时，绳了张力变人D.B端在杆上位置不动，将杆移动到虚线位置时，绳子张力变小解析：以悬挂点为研究对象，画出其受力图，则两侧绳子的拉力相等，设绳子长为L,左、右两侧绳子长为厶1、厶2，两杆之间的宽度为d,两绳与竖直方向的夹角为仏厶isin〃+厶2sin<9 = d.所以= 可见0只由d、厶决定，与其他因素无关，根据G = 2Fcos<9, F的大小与绳子在3、B、、艮的位置无关，所以A正确.将杆移动到虚线位置时，〃变小，0变小，根据尸=绳子张力变小，可见D正确.答案：AD6.如图6所示，水平地而上的物体A,在斜而上的拉力F的作用下，向右做匀速运动，则下列说法中正确的是（）A图6A.物体/可能只受到三个力的作用B.物体/一定受到四个力的作用C.物体/受到的滑动摩擦力人小为FcosOD.物体/对水平地血的压力的大小一定为FsinO解析:图7分析物体A受力如图7所示，由平衡条件可知，FcosO = Fp Fy + Fsin<9 = mg,因巴HO,凡一定不为零，故物体A一定受四个力作用，A错误，B、C正确；F v = wg - FsinO,故D错误.答案：BC7.如图8所示，轻质光滑滑轮两侧用细绳连着两个物体A与B，物体B放在水平地面上，A. 3均静止.已知/和3的质量分別为叫、叫，绳与水平方向的夹角为0，贝％)A.物体B受到的摩擦力可能为0B.物体B受到的摩擦力为®jgcos0C.物体3对地面的压力可能为0D.物体B対地血的压力为m B g—m A gs'm3 解析：对B受力分析如图9所示，则水平方向上：F广F QOS O,由于F T = m A g.所以F f= 〃血geos。

人教版必修1高一《第一单元》单元测试卷

人教版必修1《第一单元》单元测试卷一、选择题（本大题共8小题，共24.0分）1.下列加线字的读音全都正确的一项是（）A. 遏（è）制遒劲（jìn）峥（zhēng）嵘百舸（gě）B. 寂寥（liáo）彳亍（chì chù）笙（shēng）箫戍（sù）守C. 青苔（tái）火钵（bō）忸怩（ní）巷（hàng）道D. 碾（niǎn）米凌侮（wū）彷（pánɡ）徨氾（fán）南2.下列词语中，没有错别字的一项是（）A. 沧茫萧瑟油纸伞意气风发B. 惆怅芬芳万户候天伦叙乐C. 瓦菲执事关云长秦晋之好D. 荆棘竟争岁月稠凄婉迷茫3.下列句子中没有语病的一项是（）A. 通过这起网上消费纠纷引起的官司，使消费者认识到在购买贵重物品时要注意保留消费凭据。

B. 孩子们现在普遍近视得比较早，这除了与他们看电视、玩电脑、读书、写字时间过长有关外，也与其各自家族遗传因素密不可分。

C. 一切贪污都始于私心，一贪再贪，欲壑难填，终究会走上不归路。

能否抵制贪污受贿的诱惑，养成正直清廉的内在品质，是衡量优秀党员干部的新标准。

D. 6月7日下午，中美两国元首第一次会晤，双方讨论了各自国内发展、构建中美新型大国关系以及共同关心的国际和地区问题交换意见。

4.下列各句中加点的成语，使用错误的一项是（）A. 我们还年轻，风华正茂．．．．，应像伟人毛泽东一样树立远大目标，不要浪费自己的大好青春。

B. 无论是国民政府还是中国共产党都在抗战中做出了贡献，但到底谁才是中流砥．．．柱．呢？这值得我们深思。

C. 登上泰山，同学们一会儿俯瞰脚下的云雾松柏，一会儿仰望远处的落日归鸟，指点江山．．．．，心情澎湃。

D. 五十年来，我国取得了一批批举世瞩目的科研成果，这同几代科技工作者殚精．．竭虑．．、忘我工作是密不可分的。

5.将下列语句依次填入文中的横线处，使上下文语意连贯，正确的一项是（）20世纪30年代末在上海，有一位诗人见到艾青时，激动地说：“德国有莱茵河，法国有塞纳河，埃及有尼罗河……________！”________。

人教版高中英语必修一Unit 1 单元测试题 1(含答案)

Unit 1 单元测试题第二部分：阅读理解（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。

A21. What’s worrying Anna?A. Her friend keeps telling lies.B. Her friend is not interesting.C. Her friend does not believe her.D. Her friend reads her terrible stories.22. Dani suggests that Tom _____.A. leave his two friendsB. tell his friends his thoughtsC. go on an outing with one of his friendsD. invite another to join his group of friends23. Whose friend has a big mouth?A. Tom.B. Mary.C. Anna.D. Daisy.24. The underlined word “teasing” in the last paragraph probably means “_____”.A. avoidingB. hatingC. making fun ofD. taking pity onBOn my first day of high school, I asked an eleventh-grader where my class was. And he told me it was “on the fourth floor, next to the pool.” I found out five minutes later th at we don’t even have a fourth floor and there’s no pool either! Besides that, I didn’t have any trouble with the older kid.I think the biggest difference between middle and high school is the homework load (工作量) and size of the school. I went from maybe fifteen minutes of homework a night to several hours, so I had to learn how to make full use of time! Our class size is around 550, but joining in clubs, sports, music, and other activities at school makes it easier to get to know people in every grade.The best advice I can give about the years you spend in high school is to learn things for yourself, not just to get a good grade. There have been so many tests that I’ve prepared for the night before, gotten an A, and not remembered anything later. I’ve changed that this year, and I enjoy school so much more. Don’t take easy classes just to have a simple year. If you have a choice between chemistry and sports, the first will prove to be a lot more useful!While drinking and smoking might be present i n some middle schools, they’re also around in high school. I have a lot of friends who promised they’d never drink or smoke, but are now partying every weekend. If you have “fun” and spend your nights wasted instead of studying, you will regret it when you’re applying for (申请) college. The “friends” who say you’re a loser for not partying are really not your friends at all. It’s hard to see your closest friends grow apart and go in different directions, but don’t follow their footsteps. Create your own path in life and make your own decisions.25. What happened to the author on his first day of high school?A. He had a fight with an eleventh-grader.B. He fell into a pool on the fourth floor.C. He was five minutes late for class.D. He was fooled by a schoolboy.26. The author advises high school students to _____.A. give up sportsB. choose useful classesC. try their best to get good gradesD. get ready for tests the night before27. The last paragraph mainly tells us _____.A. about the trouble caused by drinking and smokingB. about the importance of making friendsC. not to go to any party in high schoolD. not to lose ourselves in high schoolCIn the book The Best Little Girl in the World, Kessa has a serious eating disorder (进食障碍) called anorexia nervosa. But she is not alone. Many people have this eating disorder.In the beginning of her story, Kessa is a normal 15-year-old. She is good at many things, especially dancing. She has danced for many years and loves it. One day her dance teacher tells her to continue eating right, but maybe lose a few pounds. Once Kessa hears this, she takes things too far. Instead of cutting down on snacks and junk food, she decides not to eat at all. She does not eat breakfast, lunch, or dinner. She begins losing weight and becomes slimmer (更加苗条的) and slimmer. But she loses weight to a point where she is unhealthy.As her poor eating habits continue, her parents start getting as much help as possible to cure (治疗) their beautiful daughter. But it is just as hard for Kess a’s parents to deal with her disorder as it is for her. Everyday she exercises to lose more pounds and plans what and when she will eat. Her parents try everything, but Kessa decides not to have any fat on her body.Kessa’s doctor and parents finally take her to the hospital. She is now so thin that she can hardly walk. There, she is given good care.In the rest of the book, Kessa goes through a lot of trouble in order to cure her eating disorder. This book, I think, can help to prevent people from doing this to themselves. It shows the trouble that people go through just to be slimmer, and all theterrible things they must experience to be cured. It is a book I think every teenager should read.28. What does Kessa do to lose weight?A. She stops eating.B. She eats less junk food.C. She has three small meals a day.D. She dances many more hours a day.29. What do we know about Kessa’s eating disorder?A. It is caused by her dance teacher.B. It’s too serious to be cured.C. It makes her suffer a lot.D. It’s an unusual illness.30. The book mentioned in the text is mainly about _____.A. how to cure eating disordersB. the importance of eating rightC. a girl’s fight against an eating problemD. why so many people have eating disordersDTime for Kids (TFK) gets the great news on the coolest toys for 2014 at the 111th American International Toy Fair.What’s four days long, bigger than seven football fields, and filled with thousands of toys? It’s Toy Fair 2014!Each year, hundreds of toy companies from across the country come together in New York City. All kinds of products are shown as a way to know what’s to come in the new year. This year’s trends (款式) include oversize toys. “In 2014, everything is really big and really out there,” says Adrienne Appell, a toy-trends expert.Toy Fair is the largest toy trade show in the Western Hemisphere (西半球). Toy-store buyers go to the event to decide which toys they may want to sell during the holiday season. Members of the media, like TFK, go to the fair to report back on all the cool trends. Unfortunately, Toy Fair is not open to the public.This year’s Toy Fair was the biggest in its 111-year history. More than 1,000 toy companies showed products from simple card games to high-tech robots. “Larger Than Life” was a Toy Fair favorite. This trend is all about big toys with a big play value.Though it is all fun and games at Toy Fair, we saw lots of products making a push towards education, with STEAM. That stands for science, technology, engineering, art, and math. This trend includes word games. And of course, we saw some super cool, high-tech games. “Technology is always going to influence toys,” says Appell. “This year we saw lots of 3D games, and robots.”To know more information about the event, click (点击) here to watch the video.31. The American International Toy Fair _____.A. can be visited by everyoneB. attracts very few peopleC. is held every two yearsD. has a long history32. What can we infer from Toy Fair 2014?A. Big toys will be popular this year.B. Robots are great favorites of buyers.C. Toys are becoming more educational than fun.D. Simple card games will disappear on the market.33. What’s special about Toy Fair 2014?A. It is the largest.B. It is the longest.C. It sells all of its toys.D. It’s held in New York City.34. What’s the best title for the text?A. Kids love toysB. Time for toysC. Technology changes toysD. Toy-stores in New York City35. The text is taken from a _____.A. magazineB. newspaperC. websiteD. textbook第二节（共5小题；每小题2分，满分10分）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。

高中英语UNIT1检测新人教版必修第一册

SectionⅠListeningandSpeaking课后·训练提升一、根据句意及首字母提示写出单词1.T are often warned of the danger of drugs.2.We must d the question with the rest of the workers.3.We haven’t found a s place for the picnic yet.4.Henry had his right leg broken,som was impossible.5.Susan gave up her well-paid job and was working as a v in the neighbourhood when I visited her.6.I’ve a visited many countries in Europe.二、完成句子1.我拿不定主意要选哪一个。

I can’t .2.我宁愿外出钓鱼也不愿在家看电视。

I to watching TV at home.3.他们正在琢磨如何去栽这棵苹果树。

They to plant the apple tree.4.史密斯先生喜欢独自一人旅游。

Mr Smith .5.恐怕你做了错误的决定。

I’m afraid .三、阅读理解Benjamin Giroux,a 10-year-old boy with autism(孤独症),came home from his school more excited than ever.His fifth-grade teacher asked the students to write a poem about themselves,beginning every sentence with “I am.”Benjamin couldn’t wait to start writing,so he sat down and didn’t look up until he finished.A few hours later,he showed the poem to his parents.Their faces were covered with tears.“I am odd(奇怪的).I am new.”Benjamin wrote in the poem.“I wonder if you are too.I hear voices in the air.I se e you don’t and that’s not fair.”“I feel like a boy in outer space.I touch the stars and feel out of place,”he went on writing.“At first,we felt sad and hurt that he feels lonely,misunderstood and odd at school,”Girouxsaid.“As the poem went on,werealised that he understands that he’s odd and that so is everyone else in their own way.This is what Ben wants everyone to know.”Benjamin was expected to read his poem aloud to the class the following day,but upon waking up that morning,he refused to go to school and stayed home.He didn’t think his poem was any good.His dad posted(发帖) it on the Internet in hopes of getting some encouraging comments from family and friends.Once the National Autism Organisation saw the photo,they posted it to their page,where thousands of strangers shared how much the poem inspired them.“We try to read him as many comments as we can to show the influence he’s had,”Girouxsaid.“It makes him happy too,which is always nice to see.”The family has heard from hundreds of parents thanking Benjamin and his parents for showing how their own kids may be feeling at school.1.As a child with autism,Benjamin .A.feels bored with his lessonsB.wants to talk with his fatherC.hopes to make friends with girlsD.feels excited about writing a poem及第二段的“Benjamincouldn’twaittostartwriting,sohesatdownanddidn’tlookupuntilhefinished.”可知,Benjamin对老师要求他们写诗歌的事非常感兴趣,迫不及待地就写了起来。

人教版高一英语必修一Unit1单元测试题(含答案)

人教版高一英语必修一单元测试Unit 1 FriendshipI.单项选择15分1 .You should have your hair cut; it’s getting_________.A. too much longB. much too longC. long too muchD. too long much2. It was in Shanghai _________I first met Mr. Smith.A. thatB. howC. whichD. when3 . ---I’m sorry. I _________ you last Sunday, but I forgot your telephone number.A. should inviteB. should have invitedC. must inviteD. must have invited4. ---Have you seen the film before? ---No. This is the first time that I ______ it.A. seeB. sawC. have seenD. had seen5. The thief was caught. The policeman ___________his bag and found the stolen wallet.A. looked upB. turned upC. searched forD. went through6. Please tell me _______ you are getting on with your new classmates.A. how B what C. where D. whether7. There was a time _________ I liked drawing.A. thatB. whenC. whileD. what8. The teacher said that practice ________ perfect.A. madeB. would makeC. will make D makes9. He asked ________ for the book.A. did I pay how muchB. I paid how muchC. how much I paidD. how much did I pay10. She decided to _________ the club to have dance training.A. join B join in C. take part in D. attend11. I find _________ difficult to translate this sentence into English.A. IB. thatC. her D it12. Today is my birthday, and his coming ________ my happiness.A. adds upB. adds toC. adds up toD. adds13. __________ wake his parents, the boy walked into the room quietly.A. In order not toB. In order to notC. So as not toD. So that not14. If ___________, you can use my car.A. it necessaryB. is necessaryC. necessary D, you are necessary15. ---Where is our head teacher? ---I saw him _____________ just now.A. went upstairsB. go upstairsC. go to upstairsD. go onto upstairsII、完形填空15分How do you repair a broken friendship? I will give you several tips below.To begin with, a __1__ friend is a treasure. You don’t throw a friend away because your feelings may get hurt or you are unwilling to __2__ a misunderstanding. Don’t let senseless things __3__ your friendship. To me, if it’s worth the fight, it’s worth the sacrifice(牺牲). If you can’t sacrifice to __4__the friendship, then maybe it isn’t a true friendship.Be willing to say__5__even if it isn’t your fault. The friendship is __6__ than who is at fault. If you can __7__the friendship with an apology, then do so. Don’t wait for your friends to realize __8__wrong they are. Go to them, make the first __9__. Raise the __10__ flag first. However you want to __11__ it, be willing to do what it may take to repair the relationship. Many friendships stay __12__ because both waited for the other to make the first move and neither did.Remind (提醒) each other that the friendship is __13__ important. Some simple words of how special the friendship is will go a long way to soften a __14__heart.When __15__ a friendship, you must remember that together you can do much more than either can do alone. A friendship is full of synergy (协同作用).1. A. health B. real C. playing D. well2. A. discuss B. tell C. speak D. say3. A. destroyed B. to destroy C. destroying D. destroy4. A. find B. like C. keep D. break5. A. good B. hello C. OK D. sorry6. A. larger B. large C. smaller D. small7. A. buy B. repair C. destroy D. stop8. A. where B. that C. how D. when9. A. talk B. laugh C. move D. go10. A. red B. white C. green D. blue11. A. look at B. look for C. look out D. look up12. A. broken B. awake C. normal D. good13. A. less B. little C. more D. much14. A. warm B. kind C. friendly D. hard15. A. repaired B. repairing C. repair D. to repairIII 阅读理解16分AOnce there was a poor farmer and his farm belonged to(属于) a rich man. One day he brought a basket of apples to the rich man’s house. On the doorsteps, he met two monkeys dressed like children. They jumped onto the basket to eat the apples and threw some on the ground. The farmer politely took off his hat and asked the monkeys to get off. They obeyed(服从) and the farmer went into the house. He asked to see the rich man. A servant took him to the room where the rich man was sitting."I have brought you the basket of apples you asked for," he said."But why have you brought a half-empty basket?" the rich man asked."I met your children outside, and they stole(偷) some of the apples."1. Why did the farmer bring apples to the rich man? BecauseA. he was poorB. he liked the rich manC. his farm belonged to the rich manD. the rich man’s children liked apples2. What did the monkeys do when the farmer was on the doorsteps?A. They jumped and jumped.B. They played.C. They ran away.D. They ate some of the apples.3. The monkeys left the basket because _______________.A. they had thrown apples on the groundB. the farmer had politely asked them to get offC. the famer would beat. themD. the farmer was angry with them4. How did the rich man feel when he saw the basket? He felt ________.A. pleasedB. unhappyC. excitedD. movedBWhen I was about 12, I had an enemy, a girl who liked to point out my shortcomings(缺点). Wee k by week her list grew: I was very thin, I wasn’t a good student, I talked too much, I was too proud, and so on. I tried to hear all this as long as I could. At last, I became very angry. I ran to my father with tears in my eyes.He listened to me quietly, then he asked. “Are the things she says true or not? Janet, didn’t you ever wonder what you’re really like ? Well, you now have that girl’s opinion. Go and make a list of everything she said and mark the points that are true. Pay no attention to the other things shesaid.” I did as he told me. To my great surprise, I discovered that about half the things were true. Some of them I couldn’t change (like being very thin), but a good number I could—and suddenly I wanted to change. For the first time I go to fairly clear picture of myself.I brought the list back to Daddy. He refused to take it. “That’s just for you,” he said.“You know better than anyone else the truth about yourself. But you have to learn to listen, not just close your ears in anger and feeling hurt. When something said about you is true, you’ll find it will be of help to you. Our world is full of people who think they know your duty. Don’t shut your ear s. Listen to them all, but hear the truth and do what you know is the right thing to do.”Daddy’s advice has returned to me at many important moments. In my life, I’ve never had a better piece of advice.5. What did the father do after he had heard his daughter’s complaint?A. He told her not to pay any attention to what her “enemy” had said.B. He criticized (批评) her and told her to overcome her shortcomings.C. He told her to write down all that her “enemy” had said about her and pay attention only to the things that were true.D. He refused to take the list and have a look at it.6. What does “Week by week her list grew” mean?A. Week by week she discovered more shortcomings of mine and pointed them out to me.B. She had made a list of my shortcomings and she kept on adding new ones to it so that it wasgrowing longer and longer.C. I was having more and more shortcomings as time went on.D. Week by week, my shortcomings grew more serious.7. Why did her father listen to her quietly?A. Because he believed that what her daughter’s “enemy” said was mostly true.B. Because he had been so angry with his daughter’s shortcomings that he wanted to show thisby keeping silent for a while.C. Because he knew that his daughter would not listen to him at that moment.D. Because he wasn’t quite sure which girl was telling the truth.8. Which do you think would be the best title for this passage?A. Not an Enemy, but the Best FriendB. The Best Advice I’ve Ever HadC. My FatherD. My Childhood单元测试Unit 1 Friendship班级__________ 姓名_______________________ 座号______ 得分______（满分100分）( 请把单选, 完型填空,和阅读题的答案填写在下面空格处)I.单选: 1___ 2___ 3___ 4___ 5___ 6___ 7___ 8___ 9___ 10___11___ 12___ 13___ 14___ 15___II.完型: 1___ 2___ 3___ 4___ 5___ 6___ 7___ 8___ 9___ 10___ 11___ 12___ 13___ 14___ 15___III. 阅读: A篇: 1___ 2___ 3___ 4___ B 篇: 5___ 6___ 7___ 8___ (请继续完成以下试题)IV单词拼写; 10分1She is __________ (心烦意乱) because she failed the examination yesterday.2He was punished by the school because he c____________(作弊) in the exam.3Many t_______________(青少年) are crazy about computer games and chatting on line.4I said hello to her, but she i____________________( 不理睬) me and walked on.5I’m very c______________________(担心) about your safety.6He has r_________________( 康复) from the illness.7I studied some Japanese at college, but I’ve ____________(完全地)forgot it now.8Don’t always stay indoors. You’d better go o_______________ for fun.9They left their hometown and s ______________(定居) in Fuzhou two years ago.10I’m afraid I d___________________( 不同意) with your view.V. 用所给词组的正确形式填空; 20分1 Every time he _________________ the figures(数据), he gets a different answer.2 Most of the bit cities of the world _________________________ traffic jam.3 The boys find it hard to ____________________________Tom, because he is often angryover little things.4 I will _______________ the story as it was told to me.5 I don’t think you broke my glasses __________________. Forget it!6 She said she _____________________ watching TV and she would go out for a walk.7 The girl hoped to see the famous film star ___________________________.8 The poor boy has just _____________________ a big earthquake and lost his family..9 When we are faced with danger, we should _____________________________.10 She reads more ______________________________ improve her English.VI. 句型转换24 分1 To improve safety, more high-speed trains slow down._____ ___________ _____ improve safety, more high-speed trains slow down.2 While I was doing my homework, I heard the door bell ring.__________ _______________ my homework, I heard the door bell ring.3 “ Can you swim, John?” he asked.( 改成间接引语)He asked John ____________ ___________ ___________ swim.4 “ Who will attend the meeting tomorrow?” she asked. ( 改成间接引语)She asked who _________ attend the meeting _____ _________ ________.5 Don’t open the window.” He said to me. ( 改成间接引语)He told me ______ ______ open the window.6 “Did you borrow the book yesterday?” Li Ming said to me. ( 改成间接引语)Li Ming asked me whether I ____________________ the book the day ___________.7 I lost my bicycle at the school gate. ( 改成强调句)______ _________ at the school gate __________ I lost my bicycle.8 The bad news upset her.She ______ __________ about the bad news.9 His long speech tired all of us.All of us were _________ _______ his long speech.参考答案:I. 单选: 1-5 B A B C D 6-10 A B D C A 11-15 D B A C BII. 完型: 1-5 B A D C D 6-10 A B C C B 11-15 A A C D BIII 阅读: 1-4 C D B B 5-8 C A A BIV 单词: 1 upset 2 cheated 3 teenagers 4 ignored 5 concerned6 recovered7 entirely8 outdoors9 settled 10 disagree V. 词组: 1 adds up 2 suffer from 3 get along with 4 set down5 on purpose6 was tired of7 face to face8 gone through9 calm down 10 in order toVI 句型; 1 In order to 2 While doing 3 if/whether he could4 would…the next day5 not to6 had borrowed…before7 It was …that 8 was upset 9 tired of。

2019人教版高中英语必修一Unit 1 单元综合测试

Unit 1 Cultural Heritage 综合测试一、阅读理解In habitats across the planet, animals periodically drop everything to walk, fly or swim to a new place. Wildlife such as whales and geese learn migration paths by following their parents. Others, including small songbirds, gain the distance and direction of their migration within their genetic code. And some animals use a combination of genetics and culture to guide their migration.Another group of migrators does not quite fit either model, and researchers have only recently started to figure out how they find their way. Take the Cory’s shearwater, an oceangoing sea bird that migrates over the Atlantic every year. The young do not migrate with their parents, so culture cannot explain their journeys. And the exact paths vary wildly from individual to individual, making genetics equally unlikely.Cory’s shearwaters are long-lived, rarely producing young successfully before age nine. This leaves an opening for learning and practice to develop their migration patterns. Researchers call this the“exploration-refinement”, and until now it has been hypothetical (假设的) because of difficulties in tracking migratory animals’ movements.But a team of researchers has done that by attaching small geolocators to more than 150 of the birds aged four to nine. They found that younger birds traveled longer distances, for longer periods, and had more diverse paths than older birds. “We finally have evidence of the ‘exploration-refinement’ for migratory birds,” says Letizia Campioni, who led the study. Younger Cory’s shearwaters are able to fly just as fast as the adults— but they do not, suggesting that the young do more exploring, which gradually fades as they mature and settle into a preferred course.Although it may seem less efficient than other strategies, “exploration refinement could be beneficial to birds and other organisms in a rapidly changing world due to unpredictable man-made changes,” says Barbara Frei. “It might be safer to repeat a behavior that was recently successful than to rely on patterns that were perfected long ago but might no longer be safe.”1．What is the first paragraph mainly about?.A．It describes animals’ habitats.B．It talks about migration models.C．It compares different species.D．It introduces a tracking technology.2．What does the underlined word “this” in paragraph 3 refer to?A．The opening for learning and practice.B．The unique living habit of Cory’s shearwaters.C．The way Cory’s shearwaters form their migration patterns.D．The process scientists track Cory’s shearwaters’ movements.3．What does Letizia’s study find about the younger Cory’s shearwaters?A．They travel as much as adult birds.B．They move in a predictable manner.C．They lower the speed for exploration.D．They look for a course with their parents.4．What can we conclude from the last paragraph?A．Man-made changes make migration easier.B．Animals make a safer journey via a fixed track.C．Course exploration contributes to birds’ adaptability.D．A combination of strategies assures migration success.British scientists have discovered the willow trees planted at an angle could increase sugars for biofuel production.Willow is a fast-growing species. It is already used to produce fuels for the renewable heating and power market. In future it could also help to produce biofuel to power vehicles. It has been known that when willows growing in the wild are blown sideways, they tend to produce more sugars. But for a while it has not been known why this happens.Researchers at Imperial College London, led by Dr Nicholas Brereton and Dr Michael Ray of the Department of Life Sciences, have now solved the mystery. When the tree is blown sideways, its genes (基因) produce large numbers of sugar molecules (分子) to straighten the tree upwards.“This is an important breakthrough. Our study now shows that natural genetic changes are related to these differences. And this could well be the key to unlocking the future for green energy from willow,” said Dr Brereton.The research was carried out under lab conditions. The willows were grown at an angle of 45 degrees. They were compared to willows which grow naturally straight upwards. The team then looked for the same effect among the willows growing on the Isle of Orkney where strong winds cause the trees to bend at extreme angles. They discovered that the Orkney trees produce five times the amount of sugars found in willows grown in sheltered conditions.Willow is widely planted across the UK. The results show that biofuel crops such as willows could be grownin climatically changeable conditions where chances of growing food crops are limited.The study is published in Biotechnology for Biofuels.5．What may happen when willows are planted in strong winds?A．They stop growing.B．Few sugars are produced.C．They try to grow sideways.D．Changes in genes take place.6．The Orkney willows ________.A．are unusually rich in sugars B．grow naturally straight upwardC．look taller than ordinary willows D．are stronger than those growing in labs7．Farmers living in changeable climate _______.A．use biofuel for heating and power B．are encouraged to grow biofuel cropsC．can plant different kinds of food crops D．should make their willows grow straight8．Where does this passage most probably come from?A．A personal diary.B．A travel magazine.C．A scientific journal.D．A newspaper advertisement.Thousands of years ago, Britain was covered by thick forests, home to many animals which no longer live in the United Kingdom. But all this has changed. Now the population of the United Kingdom has increased tosixty-five million. Three-quarters of Britain consists of fields, towns or cities. Although 25 percent of land is countryside, new methods of farming mean that there are fewer birds and small animals living in fields than ever before. Now, the United Kingdom does not have large wild carnivores (肉食动物). In Scotland, there are only 400 wildcats-Europe's rarest cats-but these are much smaller than wolves.Some people would like to change things, however! Some organizations and writers say that Britain needs to become more natural again. They suggest that trees and plants that grew in the United Kingdom before towns and cities were built should be allowed to grow again. They even say that large wild animals which have not lived in the United Kingdom should be helped to return and live wild. They call this "rewilding".Not everyone agrees. In the last twenty years, over one million trees which originally grew in Scotland have been planted and there are plans for more - but wild animals? Some people ask if wolves will attack sheep or even humans. They are also angry that rewilding might mean an end to walking in the hills which so many people enjoy. So far, there are no wolves or bears in Britain's forests - but soon there might be!9．Which fact directly causes fewer birds living in the British countryside now?A．The increasing population of the UK.B．Too many fields, towns or cities.C．The modern ways of farming.D．Too much hunting.10．Which of the following statements is wrong?A．No large wild camivores live in the UK at present.B．Many animals died out and forests were destroyed in the UK.C．At least one million trees native to Scotland have been planted.D．So far, no animals have been sent to the wild, except wolves and bears.11．Why are some people against "rewilding"?A．Introducing large animals to the wild will destroy the newly planted trees.B．Introducing large animals to the wild will do harm to people.C．Introducing large animals to the wild needs too much effort.D．Introducing large animals to the wild will cost a lot of money.二、七选五When your child begins to beg for a pet, you may draw back at the thought of the additional responsibilities. Parents usually think of all the work and responsibility having a pet could bring about. ____12____● Teach responsibility.A family pet can help show children the importance of proper care in keeping their new friend happy and healthy.____13____ Give your child a sense of responsibility by having them help meet these needs, whether they feel like it that day or not.● Encourage exercise.If you’ve ever been forced to keep up with a young dog or cat, you know how tiring it can be!____14____ By encouraging your child to play with his or her pet, both of them will get the exercise they need to sleep soundly and live healthy and happy lives.____15____Teaching your child how to “play nice” with and show affection to another living being is an essential firststep toward developing lifelong empathy (共情) for others. Learning how to be a good friend with a pet will teach one how to be more open and friendly to other people as well.● Be practical.While the benefits of pet ownership are clear, pets are definitely not for everybody. Raising pets requires a large amount of work and responsibility. You’d better make sure the whole family is aware of the requirement that come along with the pet. ____16____ It’s best to introduce the potential pet to your child before bringing him or her home to ensure that there is a healthy connection.A．Treat others well.B．Form a close bond with a friend.C．Pets are great for helping "“break the ice”.D．But you can use the pet’s energy to your advantage.E．Also, some pets can be very aggressive with children.F．All pets need to be fed, given fresh water, and exercised regularly.G．However, allowing kids to keep a pet can teach you both some important lessons.三、完形填空Last winter we had to put our two dogs, which accompanied us for a long time, and couldn’t live along because of old age, to sleep. The house felt so ____17____ but we weren’t ready for a new dog. Instead, we____18____ two cats. Then a few weeks ago one of our cats never came back home and the house was now too____19____ . My husband, who’s a ____20____ vet with PTSD (创伤后应激障碍) and other issues, saw a dog up for ____21____ at a local shelter. The ____22____ read, “ good with cats. ” So we made an ____23____ to meet her. Later we ____24____ she came from an abusive home and was ____25____ afraid of men. Her trainer had_____26_____ her all year to get her to a point where she was even adoptable. After an hour with the trainer, we got to _____27_____ her. It was love at first _____28_____ and she even let my husband pet her.We took her home. She’s a little scared and shy but is warming up to her new _____29_____ of humans and cats. That night we also _____30_____ that we adopted her exactly 8 years after our Husky died. Her name is karma.All week we’ve been walking around the house and property _____31_____ saying “ good karma ” to reassureher. It makes me smile and so I just really feel like sharing it with you.17．A．small B．hot C．empty D．new18．A．raised B．watched C．abandoned D．sent19．A．old B．broken C．high D．lifeless20．A．strong B．disabled C．wise D．healthy21．A．adoption B．cure C．operation D．experiment22．A．book B．letter C．description D．news23．A．appointment B．error C．offer D．excuse24．A．made sure B．took seriously C．sorted through D．figured out25．A．scarcely B．especially C．possibly D．purposely26．A．punished B．treated C．accompanied D．observed27．A．phone B．meet C．judge D．treasure28．A．entrance B．spots C．stages D．sight29．A．pack B．owner C．neighbor D．relative30．A．denied B．worried C．realized D．doubted31．A．immediately B．constantly C．willingly D．quickly四、用单词的适当形式完成短文阅读下面材料，在空白处填入1个适当的内容或括号内单词的正确形式。

【新步步高】2019生物人教版必修1：第一章单元检测 Word版含解析

第一章单元检测(时间∶60分钟满分∶100分)一、选择题(本题包括20小题，每小题2.5分，共50分)1．下列关于细胞与生命活动关系的叙述，错误的是 ( ) A．草履虫的应激性离不开细胞B．人的生殖和发育离不开细胞的增殖和分化C．人完成反射活动离不开神经细胞D ．细胞内基因的遗传和变异可以离开细胞进行2．2009年12月11日山东省政府召开新闻发布会，全省患甲型H1N1流感确诊病例2 972例，死亡病例22例。

下列有关甲型流感的病原体说法正确的是 ( )A．能引发传染病，但无细胞结构，不是生物B．必须寄生在活细胞内C．可在人工配制的富含有机物的培养基上培养D．能够独立完成生命活动3．下列关于HIV、幽门螺杆菌、人体肿瘤细胞的叙述，正确的是 ( ) A．都含有DNA B．都具有增殖能力C．都属于原核生物D．都含有核糖体4．酸奶中的一个乳酸菌属于生命系统中的哪个层次 ( ) A．细胞B．器官C．种群D．生态系统5．生命活动离不开细胞，不包括下列内容中的 ( ) A．缩手反射的完成是以细胞为结构基础B．生物与环境的物质和能量交换以细胞代谢为基础C．遗传和变异以细胞内基因的传递和变化为基础D．龟的单个细胞也能完成各种生命活动6．下列对“系统”的认识，正确的是 ( ) A．生命系统的每个层次都是“系统”，能完整表现生命活动的最微小的“生命系统”是细胞B．蛋白质和核酸等生物大分子本身也可算为“系统”，也属于“生命系统”的层次C．“生态系统”是生命系统的一个层次，它代表一定自然区域内相互有直接或间接联系的所有生物D．生物个体中由功能相关的“器官”联合组成的“系统”层次，是每种生物个体都具备的7．农贸市场上新鲜的白菜、萝卜、菠菜、活鸡、猪以及附在上面的细菌等微生物，它们共同组成一个( )A．种群B．群落C．生态系统D．以上都不是8．观察细胞结构时，下列说法正确的是 ( ) A．低倍镜下物像清晰，换高倍镜后视野变暗，应首先调节细准焦螺旋B．用光学显微镜观察神经细胞，可以观察到核糖体，以及突触小体等结构C．视野中有异物，转动物镜发现异物不动，移动装片也不动，则异物在目镜上D．制作口腔上皮装片时为防止产生气泡，首先在载玻片中央滴加1～2滴清水，然后再盖盖玻片9．下列4种生物中，哪一种生物的细胞结构与其他3种生物的细胞有明显区别( ) A．酵母菌B．乳酸菌C．青霉菌D．蘑菇10．在“细胞学说”最初创立时，下列关于其主要内容的叙述中不准确的一项是( ) A．一切动物和植物都由细胞发育而来，并由细胞及其产物构成B．细胞是一个相对独立的有机体，具有自己的生命C．细胞对与其他细胞共同构成的整体的生命起作用D．从老细胞核中长出一个新细胞，或者是在细胞质中像结晶那样产生新细胞11．细胞的统一性体现在 ( )①细胞都有相似的基本结构，如细胞膜和细胞质等②真核细胞细胞核内染色体中含有DNA，原核细胞拟核中含有DNA ③真核细胞多种多样，原核细胞多种多样，而真核细胞和原核细胞又不一样A．①B．②C．①②D．①②③12．下列关于显微镜操作的方法中，正确的是 ( )①对光时，阳光照在反光镜上，视野越亮越好②进行低倍镜与高倍镜的转换时，扳动物镜转动较省力③使用完毕后，要用干布拭去载物台上的水和脏物④装箱之前，应下降镜筒，使物镜插入通光孔中⑤取、放显微镜时，要左手托镜座，右手握镜臂，并且要轻拿、轻放A．①②③B．①②④C．③⑤D．②③④13．在光学显微镜下，选用6倍目镜和5倍物镜观察一个直径为1 mm的小圆点，则视野内所看到的小圆点( )A．面积为30 mm2 B．直径约为30 mmC．面积扩大到原来的30倍D．直径约为10 mm14．下列各项中，都是原核生物的一组是 ( ) A．枯草杆菌、放线菌、蓝藻B．发菜、菠菜、韭菜C．酵母菌、念珠藻、蓝藻D．颤藻、水绵、放线菌15．下列四组生物中，其细胞结构最相似的是 ( ) A．变形虫、水绵、香菇B．烟草、草履虫、大肠杆菌C．小麦、番茄、大豆D．酵母菌、灵芝、豌豆16．下面为人体内几类细胞的模式图。

人教版高中英语必修一unit1单元检测

高中英语学习材料madeofjingetiejiUnit 1FriendshipⅠ.词汇知识1．He took a deep breath to ________ and then stood on the stage and began his lecture.A. calm down himselfB. calm himself downC. make himself quietD. make himself silent2．The conference was concerned ________ reforms and everyone present was concerned ________ their own interests.A. with; forB. with; withC. for; aboutD. about; with3．In hot countries, it's possible to sleep ________ in summer.A. in outdoorsB. at outdoorsC. outdoorD. outdoors4．________ all the money I owe you and the numbers ________ exactly 200 yuan.A. Add; add upB. Add up; add upC. Add up; add up toD. Add to; add up5．We can see that he did it ________，not by chance.A. to purposeB. on purposeC. in purposeD. by purpose6．All these gifts must be mailed immediately ________ in time for Christmas.A. in order to have receivedB. so as to receiveC. in order to be receivedD. as so to be receiving7．________ such heavy pollution already, it may now be too late to clean up the lake.A. Having sufferedB. SufferingC. To sufferD. Suffered8．His ________ expression on his face showed that he is completely ________ the whole thing.A. tiring; tired withB. tired; tired ofC. tiring; tiring withD. tired; tiring of9．— How are you managing to do your work without an assistant?— Well, I ________ somehow.A. get alongB. come onC. watch outD. set off10．She was frightened out of her life, but she appeared to stay ________.A. silentB. quietC. calmD. stillⅡ.语法知识11．If you haven't tickets, you ________ to be here an hour ________ the match starts in order to get a good seat.A. had better; whenB. had; beforeC. have got; beforeD. had; when12．Is it he or you ________ in charge of the job and supposed to complete it punctually?A. who isB. that isC. who areD. whom are13．— Do you know our hometown at all?— No, this is the first time I ________ here.A. wasB. am comingC. cameD. have come14．I haven't found my new MP3 player yet. In fact, I even asked myself ________ I could have done with it.A. whereB. whatC. thatD. whether15．Sorry, Cathy, I didn't know that you were badly short of money then. But you ________ me for help.A. must have askedB. could have askedC. would have askedD. may have askedⅢ.完形填空What a busy day! The three boys were fed, bathed and changed intotheir nightclothes. Mary had __16__ them a story and finally they were asleep. “Babysitting (照看) the three boys aged eight, six and four is extremely__17__，” she thought.“Sleep，” she considered, “if only I could！” But she had difficult homework to complete. Leaning back, she __18__ her feet onto the sofa to get comfortable. Whoever said babysitting was a(n) __19__ way to make money obviously hadn't met the three boys, she thought. The television was on, the room was warm, and the lights were dim. Mary's __20__ felt heavier and heavier, I mustn't sleep, she thought — which was __21__ what she did, of course.Strangely enough, she soon __22__ that she was a world-famous chef(主厨). She made a __23__and wore diamonds and designer clothes. Most days she relaxed by the pool, meeting the rich and famous or __24__ —her favorite hobby. She __25__ took the leading role in her own TV show.That is, until she became too __26__. “I am definitely the best in the world，”she thought, as she prepared a tasty chicken dish. But __27__ seemed to go right. She spilt the flour, she dropped an egg and she cut her finger. Despite all the troubles, she __28__to get the chicken into the stove. Soon, smoke blanketed the room. The chicken was on fire. __29__ set in, but Mary could not run — she was __30__ to the spot. She tried hard to move, but could not, __31__ a sharp sound awoke her.She got shocked and confused — __32__ was pouring from the kitchen. Rushing to investigate，she was met by three __33__ little faces and some very burnt bread. “Sorry, we were hungry and you were __34__，so we tried to make some bread，” explained a boy. Relieved, Mary made them a snack and sent them back to bed. She __35__ them never to fall asleep on the job again!16. A. given B. written C. told D. taught17. A. successful B. helpful C. tiring D. surprising18. A. shook B. put C. bent D. kept19. A. difficult B. boring C. important D. easy20. A. eyes B. mind C. heart D. legs21. A. nicely B. exactly C. curiously D. carelessly22. A. realized B. reminded C. learnt D. dreamt23. A. decision B. fortune C. business D. plan24. A. cooking B. reading C. running D. babysitting25. A. just B. ever C. even D. only26. A. selfish B. proud C. stubborn D. sensitive27. A. everything B. something C. anything D. nothing28. A. tried B. arranged C. managed D. prepared29. A. Panic B. Pain C. Noise D. Stress30. A. frozen B. dragged C. pushed D. brought31. A. because B. until C. as D. unless32. A. smoke B. light C. water D. fire33. A. cheerful B. strange C. guilty D. confident34. A. busy B. hungry C. worried D. asleep35. A. promised B. allowed C. expected D. persuadedⅣ.阅读理解They are the sort of friends who are so close they trust each other with their lives. If one falls, the other is there to catch him.They are Wellman, whose legs were permanently injured nine years ago in a rock-climbing accident, and Corbett, an experienced rock climber. Together, they climbed up Half Dome, the famous 2,000-foot rock in the Yosemite National Park, through one of most difficult routes (路线)．During the climb, Corbett took the lead, hit in the metal spikes (尖状物) that guided the ropes and climbed up. Then, after Wellman pulled himself up the rope, Corbett went down to remove the spikes and climbed up again. This process was repeated time and again, inch by inch, for 13 days.Wellman's job was not easy either. He got himself up the rope through upper body strength alone. In all, Wellman figured that he had done 5,000 pull-ups up the rope on the climb.However，when the two men first met, they never talked about climbing. “He knew that was how I got injured.”Wellman said. Until one day Wellman decided that he wanted to climb again and they started training.Their climb of Half Dome was not all smooth. At one point, pieces of rock gave way, and Corbett dropped down quickly. Wellman locked their rope in place, stopping the fall at 20 feet. His quick action probably saved his friend's life.“Your partner can save your life — you can save your partner's life，”Wellman said as the pair receive d congratulations from friends. “There arereal close ties.”36. Which of the following was a challenge for Corbett in climbing Half Dome?A. To climb up to remove the spikes.B. To climb it twice.C. To do 5,000 pull-ups up the rope.D. To lock the rope in place.37. Why did the two men never talk about climbing when they first met?A. Corbett was poorly trained.B. Wellman had lost interest in climbing.C. Corbett didn't want to hurt Wellman.D. Wellman hadn't decided whether to climb again.38. What do we know about Wellman?A. He climbed Half Dome by himself.B. He was disabled in a traffic accident.C. He stopped rock-climbing for some time.D. He was saved by Corbett during the climb.39. The main idea of the text is that ________.A. two heads are better than oneB. friendship is precious in lifeC. the disabled should never give upD. a man can be destroyed but cannot be defeated答案1．He took a deep breath to ________ and then stood on the stage and began his lecture.A. calm down himselfB. calm himself downC. make himself quietD. make himself silent答案与解析B句意：他深吸一口气使自己镇静下来，接着站在台上开始演讲。

人教版高二英语必修第一册 Unit 1 单元测试题(含答案)

人教版高二英语必修第一册 Unit 1 单元测试题（含答案）（考试时间：90分钟满分：120分）第一部分阅读理解（共两节，满分50分）第一节（共15小题；每小题2.5分，满分37.5分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。

AJournalists who changed the worldHelen ThomasHelen was a White House reporter who had a front row seat of history as she interviewed nine American presidents across her career. She was praised for her cruel drive, with one White House press secretary describing her questioning as torture (拷问 ). Her refusal to hide her strong opinions, even when asking questions to a president, made her one of the best known journalists in Washington and a role in her field.Marie ColvinThe passionate and award-winning American journalist Marie Colvin worked as a foreign reporter at The Sunday Times from 1985 until she died in February 2012, doing what she loved. Marie crossed into Syria on the back of a motorcycle, ignoring the Syrian government's attempt to prevent foreign journalists from entering the country.Mary GarberIn 1946, sports journalism was a man's job where female sports writers weren't allowed to enter press boxes. Mary Garber changed that by paving the way for female sports writers. She first covered high school sports and then reported on college athletics. In June 2005, she became the first woman to receive the Associated Press Sports Editors' Red Smith Award, presented annually since 1981 for major contributions to sports journalism.Ann LeslieFew reporters have filed stories from more than 70 countries, but British journalist Ann Leslie is considered a unique force in journalism. Because the 73-year-old woman has witnessed and reported on some of the most significant events of the late20th century. She was there when the Berlin Wall came down, and she lost her shoes in the crush waiting for Nelson Mandela's release.1.What can we know about Helen Thomas?A.She made friends with nine American presidents.B.She was strong-minded and never gave in to others.C.She often got into trouble due to her questions.D.She was regarded as the best journalist in America.2.Who opens the door for women sports reporters?A.Helen Thomas.B.Marie Colvin.C.Mary Garber.D.Ann Leslie.3.Why is Ann Leslie called a unique force in journalism?A.She has visited many countries.B.She devotes herself to her job.C.She has experienced some great events.D.She tried her best to save Nelson Mandela.BJohn von Neumann was the oldest of 3 children of a banker, and his speed of learning new ideas and solving problems stood out early. At 17, his father tried to persuade him not to become a mathematician because he might lead a poor life being a mathematician, so von Neumann agreed to study chemistry as well. In 1926, at 23, he received a degree in chemical engineering and a Ph.D. in mathematics. From then on, mathematics provided well enough for him, and he never had to turn to chemistry. In 1930, von Neumann visited Princeton University for a year and then became a professor there. His first book was published in 1932. In 1933, the Institute for Advanced Study was formed, and he became one of the 6 full-time people in the School of Mathematics (Einstein was one of the others).World War II hugely changed von Neumann's areas of interest. Until 1940 he had been a great pure mathematician. During and after the war, he became one of the best mathematicians who put mathematical theories into practice. During the last part of the war he became interested in computing machines and made several fundamental contributions. After the war, von Neumann continued his work with computers, and was generally very active in government service. He received many awards, was president of the American Mathematical Society and was a member of the Atomic Energy Commission. He died of cancer in 1957.Von Neumann made several great contributions and any one of them would have been enough to earn him a firm place in history. He will be remembered as one of the greatest minds of the 20th century.Von Neumann really was a legend in his own time, and there are a number of stories about him. His driving ability is a part of his legend. He reported one accident this way: "I was driving down the road. The trees on the right were passing me in an orderly fashion at 60 miles per hour. Suddenly one of them stepped in my path."4.According to the text, von Neumann's father believed that ___.A.a mathematician couldn't earn a lot of moneyB.a mathematician needed a good memoryC.von Neumann had the ability to learn two subjects at the same timeD.von Neumann had the gift for solving problems at a high speed5.Von Neumann published his first book at the age of ___.A.25B.26C.29D.326.How did World War II affect John von Neumann?A.He realized the importance of engineering.B.He began to research how to put mathematics into practice.C.He left college and served at the government department.D.He lost interest in chemistry.7.From the last paragraph, we can infer John von Neumann was ___.A. calmB. braveC. intelligentD. humorousCWhat's the meaning of the "dark horse"? It's someone who wins when no one expects it.Han Xiaopeng took China's first gold on snow. He became an Olympic "dark horse" by winning the gold medal in men's freestyle skiing aerials (自由式滑雪空中技巧 ) at Turin in Italy. He made two almost perfect jumps for the highest score. Han had never won a world gold medal before, let alone in the Olympics!"I never thought this would happen," said Han Xiaopeng. "I feel like I'm in a dream." It's China's second gold medal at the Turin Olympic Winter Games. But more important, Han's gold was the country's first ever in a snow sport. In 2002, China's Yang Yang won the gold for speed skating at the Winter Olympics in Salt Lake City, US.That Han's win was unexpected doesn't mean that he didn't work hard.Han grew up in Jiangsu Province. Before he started his training on snow, he used to be an acrobat (杂技演员) at a circus. In 1995, a coach found his talent. The coach, Yang Er'qi , said Han had the agility (灵活性) and courage to be a ski jumper. When Yang first took the 12-year-old boy to northern China, he couldn't swim, skate or ski. But he wasn't afraid of the high platform and kept on training.Han almost left the sport after hurting his knee months before the Salt Lake Games. In that Olympics he only got 24th. "I was hopeless at that time, but my family and the coach stood firmly behind me, helping me through," he recalled.Han Xiaopeng worked so hard that he won the gold medal in the Olympics at last. Because of his success, more and more people in China are becoming interested in skiing. We are proud of him.8.What does the "dark horse" mean?A.A horse which is dark.B.Someone who is unexpected to win.C.A horse which likes the dark.D.Someone whose win is expected.9.Where did Han Xiaopeng take China's first gold on snow?A.In China.B.In Italy.C.In America.D.In Australia.10.What made the coach, Yang Er'qi, choose Han Xiaopeng to be a ski jumper?A.He had enough courage though he was only 13 years old.B.He was born in the south of China and liked sports on snow.C.He had the agility and wasn't afraid of the high platform.D.He had the talent and he had won a world gold medal before.11.What is the best title for this passage?A.A Wonderful MatchB.A Dark Horse at the Winter OlympicsC.A Hopeful Snow GameD.An Exciting Skiing RaceDCan I talk about salary at work? In a word: yes. As the HR company Insperity put it in a recent blog post: Can your employees discuss their salaries or wages with their co-workers? Yes. Even if you have a company policy against it? Yes.The freedom to discuss your salary at work is a protected right under the labor law. The National Labor Relations Act of 1935 protects your right to discuss the conditions of your employment, including issues related to safety and pay, even when you're not protected by a union.Talking about salary with colleagues can be uncomfortable, since there's such a taboo about discussing money matters, but it's an important step towards achieving equal pay for equal work. One barrier, however, stems from how we think of our own financial worth. Too many people I talk to wrongly consider their salary a reflection of their worthiness, a statement about their skills, experience, or value. At the end of the day, if we can all separate our self-worth from our salaries a bit more, it'll become easier to talk frankly with our colleagues.Asking about money outright can be tough, so one trick I've picked up along the way is to ask for your colleagues to confirm or deny. For instance, you might volunteer your salary first and ask "Does that sound right to you?" by way of comparison. Or, let's say you're interviewing for a promotion to become a manager. You might ask a fellow manager about the kind of salary you should expect by saying, "I'm seeing salaries for this kind of position ranging from $65,000 to$ 70,000—does that seem accurate to you?" This way, even if your colleague isn't comfortable sharing their salary outright, they can help you identify if your expectations are appropriate.12.What makes co-workers uncomfortable to talk about salaries?A.The safety issue.B.The labor law.C.The wrong idea about salaries.D.The reflection of their worthiness.13.What does the underlined word "taboo" in Paragraph 3 refer to?A.A prohibited practice.B.A firm belief.C.A general agreement.D.A social custom.14.What is mainly talked about in Paragraph 4?A.One of my interview experiences.B.My way of asking about money.C.The method of raising questions.D.An example of getting promoted.15.What can be the best title for the text?A.How to Discuss Salaries at WorkB.Ways of Talking about SalariesC.Do Salaries Stand for Self-worth?D.Can Salaries be Talked about at Work?第二节（共5小题；每小题2.5分，满分12.5分）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。

2019学年人教版高中数学必修一：第一章单元质量评估1 Word版含答案

（人教版）精品数学教学资料第一章单元质量评估(一)时限：120分钟满分：150分一、选择题(每小题5分，共60分)1．已知全集U ＝{0,1,2,3,4}，集合A ＝{1,2,3}，B ＝{2,4}，则(∁U A )∪B 为( )A ．{1,2,4}B ．{2,3,4}C ．{0,2,4}D ．{0,2,3,4}2．如图可作为函数y ＝f (x )的图象的是( )3．已知集合M ＝{y |y ＝x 2－1，x ∈R }，N ＝{x |y ＝2－x 2}，则M ∩N ＝( )A ．[－1，＋∞)B ．[－1，2]C ．[2，＋∞)D ．∅4．已知集合A ＝{1,3，m }，B ＝{1，m }，A ∪B ＝A ，则m ＝( ) A ．0或 3 B ．0或3 C ．1或 3D ．1或35．设函数f (x )＝⎩⎨⎧x 2＋1，x ≤1，2x ，x >1，则f (f (3))＝( )A.15 B ．3 C.23D.1396．下列函数中，不满足f (2x )＝2f (x )的是( ) A ．f (x )＝|x | B ．f (x )＝x －|x | C ．f (x )＝x ＋1D ．f (x )＝－x7．已知A ＝{0,1}，B ＝{－1,0,1}，f 是从A 到B 映射的对应关系，则满足f (0)>f (1)的映射有( )A ．3个B ．4个C ．5个D ．6个8．若函数y ＝f (x )的定义域是[－2,4]，则函数g (x )＝f (x )＋f (－x )的定义域是( )A ．[－4,4]B ．[－2,2]C ．[－4，－2]D ．[2,4]9．向高为H 的水瓶中注水，注满为止，如果注水量V 与水深h 的函数关系的图象如图所示，那么水瓶的形状是( )10．已知函数f (x )＝12x 2－kx －8在区间[2,8]上具有单调性，则实数k 的取值范围是( )A ．(－∞，2]B ．[8，＋∞)C ．(－∞，2]∪[8，＋∞)D ．∅11．已知某种产品的购买量y (单位：吨)与单价x (单位：元)之间满足一次函数关系．如果购买1 000吨，每吨为800元；购买2 000吨，每吨为700元，若一客户购买400吨，则单价应该是( )A ．820元B ．840元C ．860元D ．880元12．对于任意两个正整数m ，n 定义某种运算“※”如下：当m ，n 都为正偶数或正奇数时，m ※n ＝m ＋n ；当m ，n 中一个为正偶数，另一个为正奇数时，m ※n ＝mn .则在此定义下，集合M ＝{(a ，b )|a ※b ＝12，a ∈N *，b ∈N *}中的元素个数是( )A ．10B ．15C ．16D ．18二、填空题(每小题5分，共20分) 13．函数y ＝x ＋1x 的定义域为________．14．若函数f (x )＝⎩⎪⎨⎪⎧x ＋1，x ≥0，f (x ＋2)，x <0，则f (－3)＝________.15．已知二次函数f (x )＝ax 2＋2ax ＋1在区间[－3,2]上的最大值为4，则a 的值为________．答案1．C 先求集合A 关于全集U 的补集，再求它与集合B 的并集即可．(∁U A )∪B ＝{0,4}∪{2,4}＝{0,2,4}．2．D 只有选项D 中对定义域内任意x 都有唯一的y 值与之对应． 3．B 根据题意知集合M 是函数y ＝x 2－1，x ∈R 的值域[－1，＋∞)，集合N 是函数y ＝2－x 2的定义域[－2，2]，所以M ∩N ＝[－1，2]．4．B 依据并集的概念及A ∪B ＝A 可知，m ＝3或m ＝m ，由m ＝m 解得m ＝0或m ＝1.当m ＝0或m ＝3时，符合题意；当m ＝1时，不满足集合中元素的互异性，因此应舍去．综上可知m ＝0或m ＝3.5．D 由题意得f (3)＝23，从而f (f (3))＝f (23)＝(23)2＋1＝139. 6．C 将选项中的函数逐个代入f (2x )＝2f (x )去验证．f (x )＝kx 与f (x )＝k |x |均满足：f (2x )＝2f (x )，故A ，B ，D 满足条件．7．A 当f (0)＝1时，f (1)的值为0或－1都能满足f (0)>f (1)；当f (0)＝0时，只有f (1)＝－1满足f (0)>f (1)；当f (0)＝－1时，没有f (1)的值满足f (0)>f (1)，故有3个．8．B 由⎩⎪⎨⎪⎧－2≤x ≤4，－2≤－x ≤4，得－2≤x ≤2.9．B 取h ＝H 2，由图象可知，此时注水量V 大于容器容积的12，故选B.10．C f (x )＝12x 2－kx －8的单调增区间是[k ，＋∞)，单调减区间是(－∞，k ]，由f (x )在区间[2,8]上具有单调性可知[2,8]⊆[k ，＋∞)或[2,8]⊆(－∞，k ]，所以k ≤2或k ≥8.11．C 设y ＝kx ＋b (k ≠0)，由题意得⎩⎪⎨⎪⎧1 000＝800k ＋b ，2 000＝700k ＋b ，解得k ＝－10，b ＝9 000. ∴y ＝－10x ＋9 000，当y ＝400时，得x ＝860.12．B 当m ，n 都为正偶数或正奇数时，m ＋n ＝12，故对应的元素为(1,11)，(2,10)，(3,9)，(4,8)，…，(10,2)，(11,1)，共11个；当m ，n 中一个为正偶数，另一个为正奇数时，mn ＝12，故对应的元素为(1,12)，(3,4)，(4,3)，(12,1)，共4个．故集合M 中的元素共15个．13．{x |x ≥－1，且x ≠0}解析：求函数的定义域就是求使解析式有意义的自变量的取值集合，本小题涉及分式，要注意分母不能等于0，偶次根式被开方数是非负数．由⎩⎪⎨⎪⎧x ＋1≥0，x ≠0得函数的定义域为{x |x ≥－1，且x ≠0}．14．2解析：f (－3)＝f (－3＋2)＝f (－1)＝f (－1＋2)＝f (1)＝1＋1＝2. 15．－3或38解析：f (x )的对称轴为x ＝－1，当a >0时， f (x )max ＝f (2)＝4，解得a ＝38；当a <0时，f (x )max ＝f (－1)＝4，解得a ＝－3.———————————————————————————— 16．若函数f (x )同时满足①对于定义域上的任意x ，恒有f (x )＋f (－x )＝0；②对于定义域上的任意x 1，x 2，当x 1≠x 2时，恒有f (x 1)－f (x 2)x 1－x 2<0，则称函数f (x )为“理想函数”．给出下列三个函数中：(1)f (x )＝1x .(2)f (x )＝x 2.(3)f (x )＝⎩⎪⎨⎪⎧－x 2，x ≥0，x 2，x <0.能被称为“理想函数”的有________(填相应的序号)．三、解答题(写出必要的计算步骤、解答过程，只写最后结果的不得分，共70分)17．(10分)已知全集U＝R，集合A＝{y|y＝3－x2，x∈R，且x≠0}，集合B是函数y＝x－2＋25－x的定义域，集合C＝{x|5－a<x<a}．(1)求集合A∪(∁U B)(结果用区间表示)；(2)若C⊆(A∩B)，求实数a的取值范围．(12分)已知函数f(x)＝|x－1|.(1)用分段函数的形式表示该函数；(2)在平面直角坐标系中画出该函数的图象；(3)写出该函数的定义域、值域、奇偶性和单调区间(不要求证明)．答案16.(3)解析：①要求函数f (x )为奇函数，②要求函数f (x )为减函数，(1)是奇函数但不是定义域上的减函数，(2)是偶函数而且也不是定义域上的减函数，只有(3)既是奇函数又是定义域上的减函数．17．解：(1)由已知得 A ＝{x |x <3}，B ＝{x |2≤x <5}， ∴∁U B ＝{x |x <2，或x ≥5}，∴A ∪(∁U B )＝{x |x <3，或x ≥5}＝(－∞，3)∪[5，＋∞)． (2)由(1)知A ∩B ＝{x |2≤x <3}，当C ＝∅时，满足C ⊆(A ∩B )，此时5－a ≥a ，解得a ≤52；当C ≠∅时，要满足C ⊆(A ∩B )，则⎩⎪⎨⎪⎧5－a <a ，5－a ≥2，a ≤3，解得52<a ≤3.综上可得a ≤3.18．解：(1)f (x )＝⎩⎪⎨⎪⎧x －1，x ≥1，1－x ，x <1.(2)图象如图所示：(3)函数f (x )的定义域为R ，值域为[0，＋∞)，它既不是奇函数也不是偶函数，单调减区间为(－∞，1)，单调增区间为[1，＋∞)．————————————————————————————19．(12分)已知函数f (x )＝2x ＋1x ＋1，(1)判断函数在区间[1，＋∞)上的单调性，并用定义证明你的结论； (2)求该函数在区间[1,4]上的最大值与最小值．20. (12分)已知奇函数f (x )＝⎩⎪⎨⎪⎧－x 2＋2x ，x >0，0，x ＝0，x 2＋mx ，x <0.(1)求实数m 的值；(2)若函数f (x )在区间[－1，a －2]上单调递增，求实数a 的取值范围．答案19.解：(1)函数f (x )在[1，＋∞)上是增函数．任取x 1，x 2∈[1，＋∞)，且x 1<x 2，f (x 1)－f (x 2)＝2x 1＋1x 1＋1－2x 2＋1x 2＋1＝x 1－x 2(x 1＋1)(x 2＋1)，∵x 1－x 2<0，(x 1＋1)(x 2＋1)>0，所以f (x 1)－f (x 2)<0，即f (x 1)<f (x 2)，所以函数f (x )在[1，＋∞)上是增函数．(2)由(1)知函数f (x )在[1,4]上是增函数，最大值f (4)＝95，最小值f (1)＝32.20．解：(1)当x <0时，－x >0，∴f (－x )＝－(－x )2＋2(－x )＝－x 2－2x ，又f (x )是奇函数，∴f (－x )＝－f (x )，于是当x <0时，f (x )＝x 2＋2x ＝x 2＋mx ，∴m ＝2.(2)结合f (x )的图象(图略)可知，要使f (x )在[－1，a －2]上单调递增，需⎩⎪⎨⎪⎧a －2>－1，a －2≤1，解得1<a ≤3. 故实数a 的取值范围为(1,3]．————————————————————————————21．(12分)设f(x)是定义在R上的函数，对任意x，y∈R，恒有f(x＋y)＝f(x)＋f(y)．(1)求f(0)的值；(2)求证：f(x)为奇函数；(3)若函数f(x)是R上的增函数，已知f(1)＝1，且f(2a)>f(a－1)＋2，求a的取值范围．22. (12分)已知二次函数f(x)的最小值为1，且f(0)＝f(2)＝3.(1)求f(x)的解析式；(2)若f(x)在区间[2a，a＋1]上不单调，求实数a的取值范围；(3)在区间[－1,1]上，y＝f(x)的图象恒在y＝2x＋2m＋1的图象上方，试确定实数m的取值范围．答案21.解：(1)令x＝y＝0，则f(0)＝f(0)＋f(0)⇒f(0)＝0.(2)证明：令y＝－x，则f(0)＝f(x)＋f(－x)⇒f(－x)＝－f(x)，所以f(x)为R上的奇函数．(3)令x＝y＝1，则f(1＋1)＝f(2)＝f(1)＋f(1)＝2，∴f(2a)>f(a－1)＋2⇔f(2a)>f(a－1)＋f(2)⇒f(2a)>f(a＋1)．又因为f(x)是R上的增函数，所以2a>a＋1⇒a>1，所以a的取值范围是(1，＋∞)．22．解：(1)由题意设f(x)＝a(x－1)2＋1，代入(2,3)得a＝2，所以f(x)＝2(x－1)2＋1＝2x2－4x＋3.(2)对称轴为x ＝1，所以2a <1<a ＋1，所以0<a <12.(3)f (x )－2x －2m －1＝2x 2－6x －2m ＋2，由题意得2x 2－6x －2m ＋2>0对于任意x ∈[－1,1]恒成立，所以x 2－3x ＋1>m 对于任意x ∈[－1,1]恒成立，令g (x )＝x 2－3x ＋1，x ∈[－1,1]，则g (x )min ＝－1，所以m <－1.。

人教版高中语文必修上册课后习题第1单元检测

第一单元检测一、现代文阅读(35分)(一)现代文阅读Ⅰ(本题共5小题,19分)(河南省实验中学校考期中)阅读下面的文字,完成1~5题。

材料一在早期的现代诗歌起步阶段,胡适、郭沫若等皆主张新诗应与传统文化、古体诗决裂,未免有些矫枉过正。

一旦废除古体诗的格律,随之而来便是诗歌创作形式的“极端”自由,对于刚刚起步的中国新诗来说,旧的诗歌形式被“废除”,新的诗歌理论尚未建立,这时是诗坛最混乱的时候,许多新诗人简单地将白话当作白话诗。

这也是为什么五四时期部分人士反对白话诗,认为新诗不是诗,即便是当时提倡并写作新诗的俞平伯也对这种观点提出了疑问:“中国现行白话,不是作诗的绝对适宜的工具。

”第一位宣布与古体诗决裂的白话诗人胡适同时也是第一位提出现代诗歌创作理论的学者。

胡适提倡“作诗如作文”,即“话怎么说,诗就怎么写”。

然而在他的早期诗歌创作中仍然有割舍不掉的传统诗歌的形式:寄给在北平的一个朋友藏晖先生昨夜(作一)梦,(梦见)苦雨庵中吃茶(的)老僧,(忽然)放下茶钟出门去,飘然一杖天南行。

天南万里(岂不)太辛苦?只为智者识(得)重(与)轻。

(醒来)我自披衣开窗坐,谁人知我(此时)一点相思情!比起一面要割裂传统,一面又不自觉地被传统所影响的胡适,郭沫若则是对传统的彻底的断裂者。

《天狗》《笔立山头展望》《立在地球边上放号》等诗歌脱尽古体诗的影子,从形式到内容再到思想无不体现着一个“新”字。

他所选取的意象多为现代社会的产物,“地球”“宇宙”“太平洋”皆是现代地理观;工厂的黑烟在他看来是“黑玫瑰”,他的笔下是对工业社会的赞美,对都市文明的憧憬。

郭沫若是五四时期与传统文化割裂的最彻底的一位白话诗人,其诗歌创作具有很强的文学创作引领意识,具有很强的“先锋性”。

真正站在传统与现代的历史交汇点上的诗派应当数“新月派”。

闻一多提出诗歌创作应追求“三美”,即“建筑美”“音乐美”“绘画美”。

其中“建筑美”和“音乐美”都体现着对古体诗的继承。

人教版高中英语选择性必修第一册UNIT1第一单元过关检测含答案

第一单元过关检测(时间:90分钟满分:120分)第一部分阅读(共两节,满分50分)第一节(共15小题;每小题2.5分,满分37.5分)阅读下列短文,从每题所给的A、B、C、D四个选项中选出最佳选项。

AYou probably know who Marie Curie was,but you may not have heard of Rachel Carson.Of the outstanding ladies listed below,who do you think was the most important woman of the past 100 years?Jane Addams(1860-1935)Anyone who has ever been helped by a social worker has Jane Addams to thank.Addams helped the poor and worked for peace.She encouraged a sense of community(社区) by creating shelters and promoting education and services for people in need.In 1931,Addams became the first American woman to win the Nobel Peace Prize.Rachel Carson(1907-1964)If it weren’t for Rachel Carson,the environmental movement might not exist today.Her popular 1962 book Silent Spring raised awareness of the dangers of pollution and the harmful effects of chemicals on humans and on the world’s lakes and oceans.Sandra Day O’Connor(1930-present)When Sandra Day O’Connor finished third in her class at Stanford Law School,in 1952,she could not find work at a law firm because she was a woman.She became an Arizona state senator(参议员) and,in 1981,the first woman to join the US Supreme Court.O’Connor gave the deciding vote in many important cases during her 24 years on the top court.Rosa Parks(1913-2005)On 1 December 1955,in Montgomery,Alabama,Rosa Parks would not give up her seat on a bus to a white passenger.Her simple act landed Parks in prison.But it also set off the Montgomery bus boycott.It lasted for more than a year,and kicked off the civil-rights movement.“The only tiredI was,was tired of giving in,” said Parks.1.What is Jane Addams noted for in history?A.Her social work.B.Her teaching skills.C.Her efforts to win a prize.“Anyone who has ever been helped by a social worker has Jane Addams to thank.”可知,任何曾经得到社会工作者帮助的人都要感谢Jane Addams,由此推知,她在历史上以社会工作者而闻名。

人教版-高中英语必修一第1单元测试题

人教版高中英语必修1第一单元测试卷1（完卷时间：120分钟，满分100分）第Ｉ卷（选择题）第一部分：听力（共两节，共20分）第一节（共5小题，每题1分，共5分）1. What are the two speakers talking about?A. A shop.B. Body language.C. A picture.2. What is the man doing?A.He is asking for information.B. He is having an interview.C. He is filling out a form.3. What does the man mean?A. He has already visited the museum.B. he will go to the museum with the woman.C. H is too busy to go with the woman.4. What did the man offer the woman?A. A raincoat.B. A ticket.C. A ride.5. What do we learn from the conversation?A. The woman insists on going out.B. The woman doesn’t like going out.C. The man is too tired to go out.第二节(共15小题，每题1分，共15分)听第6段材料，回答第6-8题。

6. How much cheaper is the bus fare than the plane fare?A. $44.B. $14.C. $30.7. What can we know about Aunt Edith from the conversation?A. She is middle-aged.B. Her figure is not good.C. Her hair is black.8.When does the conversation take place?A. At 10:15.B. At 10:10.C. At 10:20.听第7段材料，回答第9-11题。

人教版(2019)高中英语必修第一册Unit 1-Unit 4 单元测试卷 4套(Word版含答案)

人教版（2019）高中英语必修第一册Unit 1 单元测试卷UNIT 1TEENAGE LIFE单元检测卷(满分:120分;时间:100分钟)第一部分阅读(共两节,满分50分)第一节(共15小题;每小题2.5分,满分37.5分)阅读下列短文,从每题所给的A、B、C、D四个选项中选出最佳选项。

A(2021辽宁六校高一上期中联考,易)Kids Nature and Survival CampSet free your kids' imagination and spirit of adventure at this camp, as they learn about the natural environment and the important skills of survival.Activity overview*4-Day Camp in the Santa Cruz Mountains*Basic Survival Skills: Shelter, Water, Fire, Food*Set your own custom(定制的)camp dateDetails*The camp will run for 5 hours each day: 9 am—2 pm.*This class is 100% practical and very active.Everything your kids learn, they will do—no indoor classrooms or long lectures.Dates offered*We offer 1 public camp date each summer for ages 8—12. For 2019, that date is August 5—8 (9 am—2 pm each day).*We also arrange custom/private camp dates for both kids and teens all year round.Extra information*4-Day Camp: $395*Add the shuttle ride to/from downtown Santa Cruz for $160 ($40 per day).*At this time we do not have shuttle service from the Silicon Valley side of the hill, but we do work to help organize carpools(拼车)from the Los Gatos/Saratoga/ Campbell area each year for interested parents.1.What will kids learn if they join the camp?A.How to give long lectures.B.How to survive in the wild.C.How to organize a camp.D.How to improve their imagination.2.What's special about the class of the camp?A.It is free for all children.B.Children could learn it online.C.It is based on practicing in person to learn.D.Kids can book a public camp date each spring.3.Which of the following provides shuttle service?A.Los Gatos.B.Santa Cruz.C.Saratoga.D.Campbell.B(2021湖南长沙第一中学高一上期中,中)Three very strong women—my mother, my grandmother, and Melinda—deserve bigcredit(赞扬) for helping me become the man I am today. But Blanche Caffiere, a very kind librarian and teacher I've never written about publicly before, also had a huge influence on me.When I first met Mrs. Caffiere, she was the elegant and engaging school librarian at Seattle's View Ridge Elementary School, and I was a shy fourth grader. I was desperately trying to go unnoticed, because I had some big deficits, like terrible handwriting and a messy desk. And I was trying to hide the fact that I liked to read something that was cool for girls but not for boys.Mrs. Caffiere took me under her wing and helped make it okay for me to be a messy and nerdy boy who was reading lots of books.She pulled me out of my shell by sharing her love of books. She started by asking questions like “What do you like to read?” and “What are you interested in?”. Then she found me a lot of books—ones that were more complex and challenging than Tom Swift Jr.'s science fiction books I was reading at the time. For example, she gave me great biographies she had read. Once I'd read them, she would make time to discuss them with me. She sincerely listened to what I was saying. Through those conversations about books in the library and in the classroom we became good friends.Looking back on it now, there's no question that my time with Mrs. Caffiere helped spark my interest in libraries [the first large-scale effort of Melinda and me in philanthropy(慈善)] and my focus on helping every child in America get the benefit of great teachers. It's remarkable how much power one good person can have in shaping the life of a child.4.We can learn from the passage that the author was before he met Mrs. Caffiere.A.a student who wanted to drop out of schoolB.not able to read and writeC.hated by other boysD.not self-confident5.What does the underlined word deficits in Paragraph 2 most probably mean?A.Accidents.B.Strengths.C.Problems.D.Concerns.6.Mrs. Caffiere helped the author by.A.sharing reading reflections with himB.telling him he was not a messy boyC.hiding him in the libraryD.listening to his complaint7.What is the last paragraph mainly about?A.The author's interest in libraries.B.Mrs. Caffiere's influence on the author's life.C.The author's achievements later in his life.D.The importance of a good person in society.C(2021山东师范大学附属中学高一上期中,中)Thirteen-year-old Kaylee has a lot of friends—532, actually, if you count up her online friends. And she spends a lot of time with them.But is it possible that Kaylee's online friendships could be making her lonely? That's what some experts believe. Connecting online is a great way to stay in touch, they say. However, some experts worry that many kids are so busy connecting online that they might be missing out on true friendships.Could this be true? During your parents' childhoods, connecting with friends usually meant spending time with them in the flesh. Kids played Scrabble around a table, not Words with Friends on their phones. When friends missed each other, they picked up the telephone. Friends might even write letters to each other.Today, most communication takes place online. A typical teen sends 2,000 texts a month and spends more than 44 hours per week in front of a screen. Much of this time is spent on social media platforms(平台).In fact, in many ways, online communication can make friendships stronger. “There's definitely a positive influence. Kids can stay in constant contact, which means they can share more of their feelings with each other,” says Katie Davis, co-author of The App Generation.Other experts, however, warn that too much online communication can get in the way of forming deep friendships. “If we are constantly checking in with our virtual worlds, we will have little time for our real-world friendships,” says Larry Rosen, a professor at California State University. Rosen also worries that today's kids might mistake the “friends” on the social media for true friends in life. However, in tough times, you don't need someone to like your picture or share your blogs. You need someone who will keep your secrets and hold your hand. You would like to talk face to face.8.What is the purpose of the first paragraph?A.To summarize the text.B.To talk about true friends.C.To bring up a discussion.D.To encourage online friendship.9.What does the underlined part “in the flesh” mean in Paragraph 3?A.In any case.B.In person.C.In full measure.D.In advance.10.What is Katie's attitude towards online communication?A.Worried.B.Unconcerned.C.Confused.D.Positive.11.What view does Rosen hold?A.It's wise to turn to friends online.B.It's easier to develop friendships in reality.C.Teenagers need focus on real-world friendships.D.Social media help people stay closely connected.D(中)Teenagers in the US know they'll probably need technical skills to land good jobs, but a new survey suggests that interest in technical careers may be decreasing (减少).The percentage of boys aged 13 to 17 who are interested in science, technology, engineering and math(or STEM)careers dropped from 36 percent in 2017 to 24 percent this year, according to a survey by Junior Achievement USA. The percentage of girls interested in STEM careers stayed unchanged at 11 percent.But the 1,000 survey participants still named technology as one of two key skills that would be necessary for preparing them for their future careers.“Kids don't understand where technology can be applied outs ide of computers, coding (编码) and maybe robotics,” said Tammera L. Holmes, president of aviation consulting firm AeroStar Consulting Corporation. “That's all they know, so they can't really link that interest to career pathways (职业道路).”When Holmes was in high school, her mom sent her to an event that featured (以……为特色) the Tuskegee Airmen, famous military (军事的)pilots from World War Ⅱ. One of the pilots took her for air travel. “I was 16 years old, flying over Lake Michigan and facing down the skyline, and I knew immediately that was the career for me,” she said.Women remain outnumbered by men in fields like technology. For people working to increase the number of women in these areas, the lack of growth in girls' interest in STEM careers is concerning.“Teenage girls are more interested than their male classmates in pursuing (追求) careers in which they can help others,” said Ed Grocholski from Junior Achievement. “Even with all theprograms aimed at increasing girls' interest in STEM, I don't think we really talk that much about how we improve people's lives through STEM,” said Grocholski.“Society needs to do better in making those connections for kids,” said Katherine Latham, the founder of an engineering firm. She used civil engineering (土木工程) as an example of a career that would continue to be crucial.However, the fact that students knew they would need technical skills in their future careers was encouraging. The second skill they said they would need is relationship-building.“That's going to be the new breed (类型) of engineers,” said Latham.12.What is the reason behind kids' falling interest in technical careers?A.They find technical careers too boring.B.They find technical skills are less important than before.C.They can't connect their interest with future careers.D.They don't think technical careers are rewarding enough.13.What started Holmes' interest in her current career?A.A documentary about the life of pilots.B.A summer camp for trainee pilots.C.Her parents' wish for her to become a pilot.D.Her flight experience with a pilot.14.According to Grocholski, teenage girls are more interested in careers that .A.can improve people's livesB.will make them look beautifulC.are different from those of their parentsD.can socialize more with other people15.What is the article mainly about?A.The popularity of technical careers among kids and its reasons.B.The change of kids' interest in technical careers and the reasons behind it.C.The different careers boys and girls in the US will pursue.D.Some examples of kids pursuing technical careers successfully.第二节(共5小题;每小题2.5分,满分12.5分)阅读下面短文,从短文后的选项中选出可以填入空白处的最佳选项。

人教版高一英语必修一Unit 1单元测试题(附参考答案)

人教版高一英语必修一Unit 1单元测试题(附参考答案)5.She decided to s________ in the countryside after retirement.6.I can’t s_________ the idea of living in a big city.7.The two friends had a good r_________ and got along well.8.After a long hike。

we finally r_________ XXX.9.He was so a_________ that XXX’t speak a word.10.She had a s_________ of bad luck recently.11.The total cost will a_________ to $100.12.Please p_________ XXX.13.I no l_________ have any interest in playing video games.14.He likes to h_________ a book XXX.15.She needed to c_________ down before making a n.III．完形填空：(20分,每小题2分)When I was in high school。

I had a wonderful English teacher named Mrs。

Higgins。

One day。

she gave us an assignment to write a 16.__1__。

essay。

I had never writtenanything that long before。

so I was very nervous。

But Mrs。

Higgins was always __2__ and helpful。

人教版(2019)必修第一册《Unit 1 Teenage life》单元测试卷(含答案)

人教版（2019）必修第一册《Unit 1 Teenage life》2021年单元测试卷（2）（含答案）第一部分阅读理解（共两节，满分20分）第一节（共3小题，每小题6分，满分20分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。

1．（6分）Sharon，Age 22The most important thing to keep in mind when going into high school is to be yourself.Besides，I don't know what your middle school was like，but high school teacher will not care about things such as how much homework you already have in one night.It's best to just learn to deal with things and manage your time wisely so you can achieve everything you need to.Frank，Aged 21I think almost every kid feels both nervous and excited before their first day.You will probably love it.I did.You should join in some sports or activities that will make your high school experience more enjoyable.Good luck!Eddie，Aged 20When I started high school，I was really nervous and worried too，especially since I had been homeschooled all through middle school and didn't really know anyone.I suppose the best advice would be to just relax.The first couple of days can be a little bit hard，but things will become easier before you know it.David，Aged 19I'm not going to lie.The first day is kind frightening.But you'll get used to it.Don't be afraid of anyone；upperclassmen will pick on you more if you let them know you're afraid.Just take it easy.Making some friends and staying with them will greatly help you get used to high school quickly.After the first week it's really not bad at all.Don't worry.（1）What can we infer from Sharon about high school？A．Teachers are quite strict.B．Students often stay up at night.C．Teachers provide little care for students.D．Students should make good use of their time.（2）How did Eddie feel on his first day of high school？A．Excited.B．Bored.C．Relaxed.D．Anxious.（3）Who mentions the importance of friends？A．Frank.B．David.C．Sharon.D．Eddie.2．（8分）In high school I was very shy，content to hang around with my small group of friends and to concentrate on my courses.I was quickly labeled a "brain." I did so well that by the end of senior year I had perfect grades and enough college credits to give up an entire quarter of coursework.But in early June of senior year，the principal called me into his office.He asked me to give a speech at graduation.I was surprised to look at him，my heart thumping.This was the reward for my hard work？I murmured something and fled the office，blaming myself for staying away from physics，a subject sure to have broken up my perfect record.I finally agreed to a compromise.I would share the honor with five other students.I agreed to introduce my friend Judy，who would then give her own，full﹣length speech.Graduation day soon arrived，I'd been practicing my speech for days，and I had it memorized.The first half hour of the ceremony passed in a blur，and then my moment came.My name was announced.I managed to reach the stage without falling down.I faced my classmates.My voice trembled a little，but mostly it was clear and strong.But within seconds，I was done and heading back to my seat.I accomplished something I'd never dreamed of —I spoke in front of hundreds of people.Although I didn't realize it at the time，the successful completion of that speech gave me the confidence to take part in class at college，to give oral reports，and to eventually break free of my shyness.I never would have chosen to give a speech at graduation —or ever.But I'm glad I did.I no longer hesitate when I'm faced with the prospect of doing something I feared.I know it may very well turn out to be one of my shining moments.（1）Why was the writer called a "brain"？A．She was the most intelligent student.B．She was the head of her small group.C．She was a bookworm all the time.D．She did more coursework for good grades.（2）What can we learn from the second paragraph？A．She ruined her health by studying hard.B．She got the reward as was expected.C．She was grateful for giving a speech.D．She wasn't good at physics at school.（3）How did the author feel at the beginning of the graduation speech？A．Excited.B．Moved.C．Scared.D．Embarrassed（4）What did the speech bring to the author at last？A．She had nothing to fear in life.B．She won enough college credits.C．She got rid of her sense of shyness.D．She desired to become a speaker.3．（6分）Take a look inside a high school classroom.You will most likely find a teacher at the front of the class and students sitting at their desks.Yet，look closer，and you might notice a familiar scene：many of these students are not paying attention.Instead，they are dozing off（打盹）or even completely asleep.Today，the majority of high school students are not getting enough sleep.This lack（缺乏）of sleep is a serious problem，especially as students are doing more than ever with their time.They come to school early，spend hours listening to teachers and taking tests，and come home to be faced with even more work.And the homework load these days is not light；teachers give hours worth of homework each night.Most kids need at least nine hours of sleep per night in order to function properly.Yet the period of this nine hours shifts as a child gets older.After puberty（青春期），the body's internal clock changes so that it is difficult for teens to fall asleep before 11 p.m.So even if a student falls asleep at eleven，they would need to sleep until at least 8 a.m.to get a full night's sleep.Considering the time at which most high schools in this country begin，those nine hours are clearly being shortened.Few high schools start after 8 a.m.However，there are schools that have paid attention to this research and delayed the start of their school day.In schools where the start time is after 8：30 in the morning，the teachers believe that there has been a real change in their students.They note that the students miss class less，pay more attention in class，perform better in class，and report lower levels of depression（沮丧）.The researchers of these studies say that the results are quite important and that more schools should consider delaying their start time of their school day.（1）The second paragraph mainly discusses .A．why high school students should get more sleepB．The life of high school students at presentC．why high school students feel sleepy in the classroomD．how to lighten high school students' homework load（2）The underlined word "shifts" in Paragraph 3 probably means " ".A．ArrivesB．ReducesC．IncreasesD．changes（3）How do the teachers feel about the results from delaying their school day？A．Disappointed.B．Satisfied.C．Puzzled.D．Surprised.第二节（共1小题，每小题10分，满分10分）阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。

人教版高一英语必修1第一单元测评题和答案

第一单元测评一、单项填空1.—A person’s life without friends isn’t a complete one.—.Everyone needs friends.A.So do IB.Good ideaC.I’m afraid notD.Exactly答案:D解析:由上下文语境可知,答话人表示同意对方的观点。

exactly意为“确实如此”。

2.According to survey,there’re more and more young people who go for a walk at dusk instead of sitting in front of the computer.A.a;theB.a;不填C.the;theD.不填;不填答案:B解析:survey意为“调查”时为可数名词;at dusk“在黄昏时”。

3.(2021·陕西府谷月考)The child asked his mother go out to play tennis.A.that he couldB.if he couldC.if could heD.that could he答案:B解析:此题考查直接引语变间接引语。

由空前的asked可知此处应用if而不用that来引导该宾语从句,故排除A项和D项;由于宾语从句的语序要用陈述语序,故排除C项。

因此B项是正确答案。

4.Please the numbers and I’m sure they will more than 1,000.A.add up;addB.add up;add upC.add up;add up toD.add;add up答案:C解析:add up“合计,把……加起来”;add up to“共计”,后接总数。

句意:请把这些数字加起来,我相信它们会超过1,000。

应选C项。

5.He seems to be good at all that has everything the arts.A.to do withB.deal withC.withD.in答案:A解析:have everything to do with为固定搭配,意思是“与……有关的一切”;deal with为“安排,处置”之意。