新版新目标7下知能提升作业(一)
下学期期末复习(一)Units 7—8
年级初一学科英语版本人教版（新目标）课程标题初一英语人教版（新目标）下学期期末复习（一）Units 7—8编稿老师曹文吉一校林卉二校李秀卿审核刘晓军一、学习目标：知识目标Units 7—8的重点单词及表达能力目标学会整理与复习二、重点、难点：重点：7—8单元的重点单词、短语、句型难点：7—8单元的高频考点三、知能提升：Unit 7 What does he look like?（一）【词汇串讲】描述外貌的形容词blonde adj. 金黄色的brown adj. 棕色的curly adj. 卷曲的；卷毛的good-looking adj. 漂亮的heavy adj. 重的medium adj. 中等的popular adj. 受欢迎的，流行的straight adj. 直的；笔直的tall adj. 高的thin adj. 瘦的名词beard n. 胡须bit n. 一点儿，少许build n. 体格，体型captain n. 队长；首领glasses n. (pl.) 眼镜hair n.头发joke n. 笑话，玩笑look n. 外表，外貌person n. 人，人物pop n. 流行音乐singer n. 歌唱家，歌手team n.队，组频率副词always adv. 总是never adv. 决不，从不不定代词nobody pron. 没有人动词remember v. 记住say v. 说stop v. 停止介词like prep. 像…（二）【重点表达】1. —Is that your friend? —No, it isn’t.2. What does she look like?3. Wang Lin is the captain of the basketball team.4. She’s a little bit quiet.5. She never stops talking.6. She likes reading and playing chess.7. I don’t think he’s so great.8. I can go shopping and nobody knows me.9. Now he has a new look.（三）【重点短语】1. curly /short/straight/long hair 卷／短／直/长发2. one of………中的一个3. have a new look 呈现新面貌4. go shopping (do some shopping) 去购物5. the captain of the basketball team 篮球队队长6. be popular with sb. 为……所喜爱7. tell jokes/ stories 讲笑话/ 讲故事8. stop to do sth. 停下来去做某事9. have fun doing sth. 愉快地做某事10. a little bit 一点儿，少许（四）【难点回顾】1. What does your friend look like? 你的朋友长什么样？【考点】look like 描述人的外貌，“看起来像……”be like 主要描述人的性格，“是……的人”。
新目标英语七下Unit1课堂练习提高作业及答案
s the post office?分钟课堂过关训练•根据下图中所标的符号，写出地点的名gII.根据上面的图示，填入适当的介词1.—Where's the supermarket?—It*s the libraty and the bank.2.—Can you see the post office?—Yes, I can. It*s the bank3.—Is there a pay phone along the street?—Yes, there is. It is4.—Is there a park—Yes, there is.Ill•看图完成下列对话1.YouYe standing at A. A: Excuse me. How toto the hotel? B: Go along the Sixth Ave and tiirn.Youll see ltyoiir right. Its the supermarket.2,YouYe standing at B.Is there a supermarket near here?Unit 1 Where 1 5the library.the bridge?1A:"IYoifll see it on your・ _______ 3 .YduYe standing at C.A: Where's the post office?Bit'sthere, the river ----------------- -----------------附参考答案： I a library b pay phone c supermarket d bank e post office f video arcade g budgeII .1.between 2.next to 3.across from 4.near111.1 .get,left,on,across from2. Excuse me, along, right, straight, across, right3. over, near15分钟课堂过关训练AI •词汇1 .The supermarket is on the(five) Avenue. ___________ 2 .There are two(libmry)in our school. ----------------- 3. Ben has an(mterest)book. ------------------ 4, Let*s read from the(begin) of tliis book. ____________ 5 .This isn't my shirt. Ifs (you)・ ---------------II •根据句总，写出划线单词的反义词4.The park is across the supermarket. A. in B. on C. from5 .We can buy some in the food market. ----------------A. breadB. baseballsC. clothesB: Yes. Gothis street, turnand go Go the bridge. 3.Let JaneA. joiningthe art club. She likes drawing. B. join C. joins A. What B. When C. How 1 Tlus room isn't .It's very big. ------ ----------------2.Look at your hands! They aren^.TheyTe very dirty. --------3. D on't turn .Turn right. Then you can find the post office on your right? -------------4. G ive me that coat, please. That old one, not the one. --------------- ------5. Tliats too noisy here. Please keep6.Yoiir answer is wrong. His answer is7. My mother is old, but she looks veryIII •单项选择1 Please look around. Whet can you see A.in B. onC. at .children. __________ your right ? ------------------ 2.—Excuse me.—Take a taxi. to get to the airport? ----------------6. there a bank along the street? ------------------2C. Ain B. Are A. Isthe post office and the libery. 7.The pay phone isC. near B. between A. mme. We are good friends. 8.Martin is sitting nextC. aroundA. toB. onthere orange juice in the fridge? 9.一t know. —I don* C. Is B. Are A. AinBeijing next Sunday. 10.My uncle willC. arrive atB. arrive in A. get•句型转换IV1.There are some cars on the street.cars on the street? there2.The video arcade is across from the bank.is the video arcade?3.Turn right and go straight along the Bank Street, the Batik Street, go straight Turn right4.Excuse me. How can I get to the post office?get the post office? Excuse me.5 .The English club is next to the library.the library. The English club isV.情景对话，根据图示完成下面的对话A: Look at tins map. What's m my neighborhood?in your B: Let me see. There a school, a ,a bank. a park and a library neighborhood.A: That's right. Where's the bank?B: Itsthe school and the post office, and its the libiary.A: Yes. Ydiire standing at A. Gothe Avenue and turn left. Go .What can you seeyour right? B: Erl can see the .A: Yoifre quite right.附参考答案：I .1.Fifth 2.libraries 3.mteresting 4.beginning S.yoiirsII .1.small2.clean3.left4.new5.quiet6.right7.young 3 HI.IB 2.C 3.B 4.C 5.A 6.A 7.B 8.A 9.C10.B lV.l.Are,any 2.Where 3.down 4.How to5 .beside V .is, post office, between, across from, along, straight, on, post office15分钟课堂过关训练BI •词汇1.1 live on a very （繁华的）street. --------------2. My friend usually sits on a （长凳）near liis house, reading books.3. When I am on a trip. Pd like to live ill a（旅馆）. ______ 4. Whafs in your （邻近地区）？ -------5. John likes to live in a small house（带有）an interesting garden.— II •用适当的介词填空1 .There is a video arcade2.You can phone me3 .They will auive4. Can you tell me how to get the new park? __________ 5 .Walk the Seventh Avenue. The hotel is your left. ---------------6.1 put some lowers nextmy window. ---------------- 7.1s there a supermarketyour neighborhood? ____ 5. Excixse me. Is there a post officehere? ------------- III.根据汉语提示翻译下列句子L 沿着这条街往前走，然后向右拐。
七年级英语下册 知能提升作业三十四 Module 12 Unit 1精练精析 (新版)外研版
知能提升作业（三十四）Module 12 Unit 1(20分钟 50分)Ⅰ. 根据句意及首字母提示完成单词(10分)1. She’s a l_____ child and everyone l ikes her.2. I can’t work here because it’s too n_____.3. They like m_____ music not classical (古典的) music.4. Now many young people like p_____ music.5. Can you beat (敲) the d_____?Ⅱ. 单项选择 (10分)1. He likes to listen to the radio, _____?A. doesn’t heB. do heC. does heD. don’t he2. —Who is the song _____?—Jay Chou.A. withB. toC. byD. written3. —You look _____ in the pink dress today.—Thank you.A. quietlyB. politelyC. happilyD. lovely4. Give her a _____. She is doing her homework.A. testB. breakC. restD. hand5. —Can a plane fly _____ the Atlantic Ocean?—Yes, but it needs to go ______ the clouds for hours. A. across; through B. across; acrossC. through; acrossD. through; throughⅢ. 完成句子(10 分)1. 他是迈克尔·杰克逊的超级粉丝。
2019年春七年级英语下册知能演练提升新版人教新目标版
Unit8 Isthereapostofficenearhere?SectionA(1a-1c)知能演练提升Ⅰ.根据句意及图画内容填写单词,每空一词1.The is far from here and you can take a taxi there.2.Is there a police near here?3.—What are you doing,Dave?—I’m looking for a phone to give Nancy a call.4.There are many people on the busy .Ⅱ.用thereis,thereare,have,has填空1.I an English book on my desk.2. some pens in the pencil box.3.Jim two brothers and a sister.4. a desk and forty chairs in the classroom.5.My father a new car.Ⅲ.按要求改写句子,每空一词1.There is a park near here.(改为一般疑问句)a park near here?2.There are some pay phones on Center Street.(改为否定句)pay phones on Center Street.3.The bank is on Center Street.(对画线部分提问)the bank?4.Is there a bank near the post office? (作肯定回答), .5.Are there any hotels near the school? (作否定回答), .参考答案知能演练·提升Ⅰ.1.hotel 2.station 3.pay 4.streetⅡ.1.have 2.There are 3.has 4.There is 5.hasⅢ.1.Is there 2.There are no/There aren’t any3.Where is 4.Yes;there is 5.No;there aren’t。
【2020最新】七年级英语下册知能提升作业三十一Module11Unit1精练精析外研版
【2020最新】七年级英语下册知能提升作业三十一Module11Unit1精练精析外研版教学资料范本【2020最新】七年级英语下册知能提升作业三十一Module 11 Unit1精练精析外研版编辑：__________________时间：__________________Module 11 Unit 1(20分钟 50分)Ⅰ.. 根据句意及首字母提示完成单词(5分)1.. The mother k_____ the baby on the face and went out..2.. Don’t t_____ others’ head.. It isn’t polite..3.. They went to the theater t_____ yesterday..4.. He told us the good news with a s_____ ..5.. The old friends h_____ when they met..Ⅱ.. 用所给词的适当形式填空(5分)1.. My pen friend is a _____ (France) girl..2.. She always wears _____(fun) glasses..3.. He told stories of Zheng Chenggong to the _____(visit)..5.. Each of them never_____(get) a holiday..Ⅲ.. 单项选择 (10分)1.. — Do they go to work by bus?— Yes.. But _____ they go by bike..A.. some timeB.. sometimeC.. some timesD.. sometimes2.. — _____ should we do when we meet a Maori friend?— Well, touch noses, I think..A.. HowB.. WhatC.. WhyD.. When3.. We _____ a meeting tomorrow..A.. haveB.. going to haveC.. are going to haveD.. had4.. We are in _____ ..A.. different classesB.. the different classesC.. different classD.. the different class5.. They waved their hands and _____ hello..A.. spokeB.. toldC.. talkedD.. saidⅣ.. 句型转换 (10 分)1.. They usually have dinner at home.. (对画线部分提问)_____ _____ do they have dinner at home?2.. He hugged his mother when he left home.. (改为同义句)He _____ his mother _____ _____ when he left home..3.. I don’t know.. How do they do that? (合并成一句)I don’t know _____ _____ _____ that..4.. He tried to go through the forest three times.. (对画线部分提问) _____ _____ _____ did he try to go through the forest?5.. We may go shopping.. We may stay at home.. (合并成一句)We may go shopping _____ _____ at home..Ⅴ.. 完成句子(10分)1.. 我们应该互相帮助。
新版新目标7下知能提升作业八
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知能提升作业(八)Unit 4 Section B(20分钟50分)I.根据句意及首字母提示完成单词(5分)1.Let ' s clean the room. It _________ . s too d2.The teacher wants us to f ________ the school rules.3.I know him, but I can ________ ' htsr name.4.My mother cooks breakfast in the k _________ every morni ng.5.You must do your homework first b __________ you watch TVn.用所给词的适当形式填空(5分)1.1 like the music. It _______ (relax).2.Don ' t open the window. It __________ (ndise) outside.3.He wants to lear n _______ (make) breakfast.4.Mary ' s mother wants her to do the (dish).5.I have some books, but I want to buy __________ (ma ny).皿.单项选择(10分)1.— ______ you have to stay at home today?—Yes, I _______ .A. Do; don 'tB. Can; can-i -C. Do; have toD. Can; have to2.There are ________ people in the hallways.A. too muchB. too manyC. much tooD. many too3.—Tom doesn ' t like singing.—I don ' t like it, .A. tooB. alsoC. n everD. either4.Don ' t your schoolbag at school.A. leaveB. takeC. bringD. get5.She always _________ h er bed after she gets up.A. makeB. doC. makesD. does IV.完成句子（10分）1.不要对他太严格。
下学期期中复习(一)-Unit 1-Unit 2
一、学习目标知识目标复习Unit 1 – Unit 2的知识点能力目标学会归纳句型，梳理语法知识二、重点、难点重点1—2 单元的重点单词、短语、句型和语法难点1—2 单元的高频考点三、知能提升（一）词汇复习【重点词汇串讲】Unit 1 Where is your pen pal from?1. Canada——Canadian——English / French2 .France——French——French3. Japan——Japanese——Japanese4. Australia——Australian——English5. the United States——American——English6. the United Kingdom——British——English7. pal n. 好朋友，伙伴8. country n. 国家9. language n. 语言10. world n.世界11. live vt. 居住12. like v.喜欢n.(pl.)爱好13. dislike v.讨厌，不喜欢n.不喜欢Unit 2 Where’s the post office?场所及地点：1. post office n.邮局2. hotel n. 旅馆，酒店3. library n. 图书馆4. restaurant n. 饭店，餐馆5. bank n. 银行6. supermarket n.超市7. pay phone 投币式公用电话◆ What nationality are you? 你的国籍是什么？I have British nationality. 我是英国国籍。
【考场直通车】（1）They ______ from China. They don’t speak_________.A. come, JapanB. comes, JapanC. come, JapaneseD. comes, Japanese （2）One of these boys ______ from Canada.A. amB. isC. areD. be答案：（1）C（2）B2. —Where does she live? —She lives in Paris.【考点】◆ live vt. /vi.【考场直通车】I can speak French. (对划线部分提问)_________ __________ can you speak?答案：What language4. —Does she have any brothers or sisters? —She has a sister. 【考点】◆选择疑问句不能用yes或no 回答。
春学期七年级英语下册Unit11Howwasyourschooltrip第3课时SectionB1a_1f知能演练提升新版(人教新目标版)
Unit 11 How was your school tripSectionB(1a-1d)知能演练提升Ⅰ.根据句意及图片内容填写适当的动词短语,完成句子1.The children yesterday morning.2.Did your brother last weekend?3.Jack on his last school trip.4.Steve with his parents last Sunday.Ⅱ.用方框内所给单词的适当形式填空1.I don’t know about that old village.2.How Alice’s birthday party last night?3.He me a story last Sunday.4., it was sunny and we could take some photos.5.These Chinese are so beautiful.★Ⅲ.根据表格内容,完成短文On Monday morning, my classmates often ask me, “How was your weekend?” So I always fill in the form(填写表格) on Sunday evening.So I can 1.their questions.My bedroom was 2. last week, so I did some cleaning on Saturday morning.After3. my friends asked me to play soccer with them.I watched a comedy on 4. that evening.On Sunday 5. I got up at seven and did some exercise in the garden.6. breakfast I did some homework and read an interesting magazine.My grandpa 7.in another house and I went to see him at two in the afternoon.He was 8.to see me and gave me some fruit.I had supper with him.I ate some hamburgers with chicken and pepperoni and drank some soda.Then I said 9.to him, and I went to the movies.I went to bed at ten because I had to get up early on Monday morning.参考答案知能演练·提升Ⅰ.1.went to the zoo 2.go fishing 3.climbed a mountain4.visited the museumⅡ.1.anything 2.was 3.told 4.Luckily 5.paintingsⅢ.1.answer 2.dirty 3.lunch 5.morning 6.After 7.lives 8.happy/glad9.goodbye。
新版新目标7下知能提升作业(五)
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知能提升作业(五)Unit 3 Section A(20分钟50分)Ⅰ. 根据句意及首字母提示完成单词(5分)1. My father likes to play sports e_____ day.2. A h_____ years makes a century(世纪).3. There are sixty m_____ in an hour.4. My mother often buys n_____ clothes for me.5. —Does he d_____ to work?—No, he walks to work.Ⅱ. 用所给词的适当形式填空(5分)1. He often _____ (take) the subway to school.2. It takes him twenty minutes _____ (clean) his room.3. _____ your father _____ (walk) to the shop every day?4. He lives ten _____ (kilometer) from his factory(工厂).5. We need forty minutes _____ (do) the work.Ⅲ. 单项选择(10分)1. — _____ do you go to the supermarket?—I ride my bike.A. WhenB. HowC. WhatD. Why2. We have _____ books in the bookcase.A. two hundred and sixty fiveB. two hundred and sixty-fiveC. two hundreds and sixty-fiveD. two hundred, sixty five3. Many students in our class go to school _____ e-bike.A. onB. inC. withD. by4. It’s only two kilometers _____ my home _____ the supermarket.A. from; withB. in; toC. at; inD. from; to5. —Have a good day at school.— _____ .A. That’s OKB. Thank youC. No, thanksD. Y es, goodⅣ. 句型转换(5分)1. It takes him five minutes to brush teeth. (对画线部分提问)_____ _____ does it take him to brush teeth?2. It’s twelve kilometers from his home to school. (对画线部分提问) _____ _____ is it from his home to school?3. Jim rides his bike to school. (改为同义句)Jim goes to school _____ _____.4. They take the subway to school. (改为一般疑问句) _____ they_____ the subway to school?5. Tony runs to school every day. (改为否定句) Tony _____ _____ to school every day.Ⅴ. 补全对话(每空词数不限)(10分)A： 1 do you get to school?B: I 2 to school.A: 3 is it from your home to school?B: It’s two miles.A: 4 does it 5 you?B: It takes about half an hour. 6 you?A: Oh, I 7 the subway.B: Is it far 8 your home to school?A: Yes. It’s about eight miles.1. _____2._____3._____4._____5._____6._____7._____8._____Ⅵ. 完成句子(5分)1. 那是个好主意。
RJ七下英语Unit One能力提升训练试卷(一)(含答案)
人教版七年级下册英语Unit One能力提升训练试卷(一)I.单项选择( )1. Are you good at playing _______ guitar or _______ basketball?A. the, theB. the, aC. / , theD. the, /( )2. He can swim very well, ______ he doesn’t want to join the club.A. andB. butC. /D. or( )3. We want two musicians ____ our rock band. Please call me ____ 123-4567.A. for, forB. for, atC. with, atD. at, for ( )4. My mother is a nurse(护士) and is good _______ kids.A. toB. forC. withD. at( )5. Does Jack teach ______ Chinese or math?A. theirB. youC. ourD. his( )6. We are playing football. Come and _____________ our game.A. joinB. join inC. playD. do( )7. — Can you play the guitar? — _________________.A. No, I canB. Sure, I can’tC. No, you canD. Yes, a little ( )8. _____ are good friends. We often help each other.A. I and TomB. You and sheC. She and ID. He and she ( )9. — Can you speak English? — Yes, but only ___________.A. a littleB. a fewC. not manyD. little( )10. It’s an English class. Please don’t _________ Chinese.A. sayB. talkC. tellD. speak( )11. Sam is a _________ swimmer. He can swim very ________.A. well, goodB. good, wellC. good, goodD. good, fine ( )12. My brother can play _________. And he can play ________, too.A. a violin, footballB. the violin, the footballC. the violin, footballD. the violin, a football( )13. Jeff’s sister can’t swim _________ dance.A. andB. butC. and notD. or( )14. My father ________ buy a new watch ______ my birthday.A. want to, forB. wants, forC. wants to, withD. wants to, for ( )15. I need help ______ my English, but I can help you ______ your Chinese.A. for, withB. for, forC. with, forD. with, with ( )16.Tom wants _______ the swimming club.A. to joinB. joinsC. joiningD. join( )17.Can you help me _______ my English?A. withB. ofC. learningD. about( )18.—Can your sister sing?—_________.A. Yes, he canB. Yes, he doesC. No, she doesn’tD. Yes, she can1.( )19.Bob can play ________ tennis but can’t play _______ violin.A. the; theB. /; /C. the; /D. /; the( )20.—Can you paint or sing?—_______.A.Yes, I canB. No, I can’tC. I can singD. I like singingII.按所给中文提示完成句子1. 我想参加音乐俱乐部。
七年级英语下册 知能提升作业一 Module 1 Unit 1精练精析 (新版)外研版
知能提升作业（一）Module 1 Unit 1(20分钟 50分)Ⅰ. 根据句意及首字母提示完成单词(10分)1. —Can I use your green c______? I want to draw a tree.2. Be c______! The knife(小刀) may cut your finger(手指).3. Whose w______ is it? There is a lot of money (钱)in it.4. Where are my gl oves? I can’t f______ them.5. —Your p______ dress is very beautiful on you.—Thank you. It’s my favourite colour.Ⅱ. 单项选择(10分)1. The ______ shoes are very dirty, so they must take them of f before they go into ______house.A. boys’; John’sB. boy s’; Johns’C. boy’s; Johns’D. boy’s; John’s2. —I can’t find my er aser.—Is the one on Jack’s desk______?—Yes, thank you.A. hisB. yoursC. oursD. mine3. —What’s on the desk?—There______some books and a bag.A. beB. areC. isD. am4. Look! The boys______ f ootball on the playground.A. playsB. playC. are playingD. playing5. Can I use ______ English book? ______ isn’t here.A. your; IB. you; MyC. yours; MineD. your; MineⅢ. 完成句子(10分)1. 从今往后，你就是一名中学生了。
部编数学七年级下册期中模拟试卷01(能力提升卷,七下册人教第57章)【拔尖特训】 (解析版)
【拔尖特训】2022-2023学年七年级数学下册尖子生培优必刷题【人教版】期中模拟试卷01（能力提升卷，七下人教第5-7章）班级：_____________ 姓名：_________ 得分：__________注意事项：本试卷满分120分，试题共24题，其中选择10道、填空6道、解答8道．答卷前，考生务必用0.5毫米黑色签字笔将自己的姓名、班级等信息填写在试卷规定的位置．一、选择题（本大题共10小题，每小题3分，共30分）在每小题所给出的四个选项中，只有一项是符合题目要求的．1．如图所示的图案分别是三菱、大众、奥迪、奔驰汽车的车标，其中可以看着是由“基本图案”经过平移得到的是（ ）A．奥迪B．本田C．大众D．铃木【分析】根据平移不改变图形的形状和大小，将题中所示的图案通过平移后可以得出符合题意的答案．【详解】解：观察图形可知，图案A可以看作由“基本图案”经过平移得到．故选：A．【点睛】本题考查了图形的平移，图形的平移只改变图形的位置，而不改变图形的形状和大小，不要混淆图形的平移与旋转或翻转．2．如图所示的四个图形中，∠1和∠2一定相等的是（ ）A．B．C．D．【分析】根据对顶角的性质：对顶角相等可直接得到答案．【详解】解：根据对顶角相等可得答案为B，故选：B．【点睛】此题主要考查了对顶角的性质，是需要记忆的内容．3．下列式子正确的是（ ）A．±＝±3B．＝2C．＝﹣3D．±＝2【分析】各项计算得到结果，即可作出判断．【详解】解：A、原式＝±3，符合题意；B、原式＝﹣2，不符合题意；C、原式＝|﹣3|＝3，不符合题意；D、原式＝±2，不符合题意，故选：A．【点睛】此题考查了立方根，以及平方根，熟练掌握各自的定义是解本题的关键．4．在平面直角坐标系中，下面的点在第一象限的是（ ）A．（1，2）B．（﹣2，3）C．（0，0）D．（﹣3，﹣2）【分析】满足点在第一象限的条件是：横坐标是正数，纵坐标也是正数，结合选项进行判断即可．【详解】解：因为第一象限的条件是：横坐标是正数，纵坐标也是正数，而各选项中符合纵坐标为正，横坐标也正的只有A（1，2）．故选：A．【点睛】本题主要考查了平面直角坐标系中第四象限的点的坐标的符号特点，四个象限的符号特点分别是：第一象限（+，+）；第二象限（﹣，+）；第三象限（﹣，﹣）；第四象限（+，﹣）．5．在，π，，3.，，0，1010010001…（每两个1之间，逐次多一个0）中，无理数的个数有（ ）A．2个B．3个C．4个D．5个【分析】分别根据无理数、有理数的定义即可判定选择项．【详解】解：，3.，，0是有理数，π，，1010010001…（每两个1之间，逐次多一个0）是无理数，故选：B．【点睛】此题主要考查了无理数的定义，注意带根号的要开不尽方才是无理数，无限不循环小数为无理数．如π，，0.8080080008…（每两个8之间依次多1个0）等形式．6．在平面直角坐标系中，已知点A（﹣4，﹣1）和B（﹣1，4），平移线段AB得到线段A1B1，使平移后点A1的坐标为（2，2），则平移后点B1坐标是（ ）A．（﹣3，1）B．（﹣3，7）C．（1，1）D．（5，7）【分析】各对应点之间的关系是横坐标加6，纵坐标加3，那么让点B的横坐标加6，纵坐标加3即为平移后点B1的坐标．【详解】解：由A（﹣4，﹣1）平移后的点A1的坐标为（2，2），可得坐标的变化规律可知：各对应点之间的关系是横坐标加6，纵坐标加3，∴点B1的横坐标为﹣1+6＝5；纵坐标为4+3＝7；即平移后点B1的坐标是为（5，7）．故选：D．【点睛】此题主要考查了坐标与图形的变化﹣平移，解决本题的关键是根据已知对应点找到各对应点之间的变化规律．7．如图，点E在BC的延长线上，由下列条件不能得到AB∥CD的是（ ）A．∠1＝∠2B．∠B＝∠DCEC．∠3＝∠4D．∠D+∠DAB＝180°【分析】根据平行线的判定定理进行逐一分析解答即可．【详解】解：A、正确，符合内错角相等，两条直线平行的判定定理；B、正确，符合同位角相等，两条直线平行的判定定理；C、错误，若∠3＝∠4，则AD∥BE；D、正确，符合同旁内角互补，两条直线平行的判定定理；故选：C．【点睛】本题考查的是平行线的判定定理，比较简单．8．规定用符号[m]表示一个实数m的整数部分，例如[]＝0，[3.14]＝3，按此规律[+1]＝（ ）A．1B．2C．3D．4【分析】先估算出的大小，然后求得的范围，最后依据定义求解即可．【详解】解：∵9＜10＜16，∴，∴，∴[+1]＝4．故选：D．【点睛】本题主要考查的是定义新运算、估算无理数的大小，估算出的大致范围是解题的关键．9．如图，将直径为2cm的半圆水平向左平移2cm，则半圆所扫过的面积（阴影部分）为（ ）A．πcm2B．4 cm2C．cm2D．cm2【分析】根据平移后阴影部分的面积恰好是长2cm，宽为2cm的矩形，再根据矩形的面积公式即可得出结论．【详解】解：∵平移后阴影部分的面积恰好是长为2cm，宽为2cm的矩形，＝2×2＝4cm2．∴S阴影故选：B．【点睛】本题考查的是图形平移的性质，熟知把一个图形整体沿某一直线方向移动，会得到一个新的图形，新图形与原图形的形状和大小完全相同是解答此题的关键．10．在平面直角坐标系中，一个智能机器人接到如下指令：从原点O出发，按向右，向上，向右，向下的方向依次不断移动，每次移动1m．其行走路线如图所示，第1次移动到A1，第2次移动到A2，第n次移动到A n，则△OA3A2020的面积是（ ）A．504.5m2B．505m2C．505.5m2D．1010m2【分析】由OA4n＝2n知OA2020＝2×505＝1010，据此利用三角形的面积公式计算可得．【详解】解：由题意知OA4n＝2n，∵2020÷4＝505，∴OA2020＝2×505＝1010，则△OA3A2020的面积是×1×1010＝505m2，故选：B．【点睛】本题主要考查点的坐标的变化规律，解题的关键是根据图形得出下标为4的倍数时对应长度即为下标的一半，据此可得．二．填空题（共6小题）11．如图，要把池中的水引到D处，可过D点引DC⊥AB于C，然后沿DC开渠，可使所开渠道最短，试说明设计的依据： 垂线段最短 ．【分析】根据垂线段的性质，可得答案．【详解】解：要把池中的水引到D处，可过D点引DC⊥AB于C，然后沿DC开渠，可使所开渠道最短，试说明设计的依据：垂线段最短．故答案为：垂线段最短．【点睛】本题考查了垂线段最短，利用了垂线段的性质：直线外的点与直线上任意一点的连线中垂线段最短．12．如果，则xy的值＝ ﹣24 ．【分析】根据非负数的性质列式求出x、y的值，然后代入进行计算即可求解．【详解】解：根据题意得，x﹣4＝0，y+6＝0，解得x＝4，y＝﹣6，∴xy＝4×（﹣6）＝﹣24．故答案为：﹣24．【点睛】本题考查了算术平方根非负数，平方数非负数的性质，根据几个非负数的和等于0，则每一个算式都等于0列式是解题的关键．13．如图，已知在△ABC中，BC＝5cm；将△ABC沿边BC所在的直线平移至△DEF（见图）；若EC＝2cm，则CF＝ 3 cm．【分析】根据平移的性质解答即可．【详解】解：∵将△ABC沿边BC所在的直线平移至△DEF，∴BE＝CF＝BC﹣EC＝5﹣2＝3cm，故答案为：3【点睛】考查了平移的性质，平移的基本性质：①平移不改变图形的形状和大小；②经过平移，对应点所连的线段平行且相等，对应线段平行且相等，对应角相等．14．把一张对边互相平行的纸条折成如图所示，EF是折痕，若∠EFB＝32°，则下列结论正确的有 ①③④ （请填入序号）．①∠C′EF＝32°②∠AEC＝148°③∠BGE＝64°④∠BFD＝116°．【分析】根据平行线的性质及翻折变换的性质对各小题进行逐一分析即可．【详解】解：（1）∵AE∥BG，∠EFB＝32°，∴∠C′EF＝∠EFB＝32°，故本小题正确；（2）∵AE∥BG，∠EFB＝32°，∴∠AEF＝180°﹣∠EFB＝180°﹣32°＝148°，∵∠AEF＝∠AEC+∠GEF，∴∠AEC＜148°，故本小题错误；（3）∵∠C′EF＝32°，∴∠GEF＝∠C′EF＝32°，∴∠C′EG＝∠C′EF+∠GEF＝32°+32°＝64°，∵AC′∥BD′，∴∠BGE＝∠C′EG＝64°，故本小题正确；（4）∵∠BGE＝64°，∴∠CGF＝∠BGE＝64°，∵DF∥CG，∴∠BFD＝180°﹣∠CGF＝180°﹣64°＝116°，故本小题正确．故答案为：①③④．【点睛】本题考查的是平行线的性质及翻折变换的性质，熟知图形翻折不变性的性质是解答此题的关键．15．下列说法正确的有 2 个：（1）3是9的平方根．（2）9的平方根是3．（3）若a＞0时，a有两个平方根，它们互为相反数．（4）两个无理数之和必是有理数．（5）一个数的平方根与这个数的算术平方根相等，这个数是0或1．【分析】（1）原式利用平方根定义判断即可；（2）原式利用平方根定义判断即可；（3）原式利用平方根定义判断即可；（4）原式利用无理数与有理数的运算法则判断即可；（5）原式利用平方根及算术平方根定义判断即可．【详解】解：（1）3是9的平方根，正确；（2）9的平方根是3和﹣3，错误；（3）若a＞0时，a有两个平方根，它们互为相反数，正确；（4）两个无理数之和不一定是有理数，例如+2＝3，错误；（5）一个数的平方根与这个数的算术平方根相等，这个数是0，错误，则说法正确的有2个，故答案为：2【点睛】此题考查了平方根，以及算术平方根，熟练掌握各自的定义是解本题的关键．16．如图，直线AB和直线CD相交于点O，∠BOE＝90°，有下列结论：①∠AOC与∠COE互为余角；②∠AOC＝∠BOD；③∠AOC＝∠COE；④∠COE与∠DOE互为补角；⑤∠AOC与∠DOE互为补角；⑥∠BOD与∠COE互为余角．其中错误的有 ③⑤ ．（填序号）【分析】根据对顶角相等、邻补角、垂直的意义、等量代换等知识，逐个进行判断即可．【详解】解：∵∠BOE＝90°，∴∠AOE＝180°﹣∠BOE＝180°﹣90°＝90°＝∠AOC+∠COE，因此①不符合题意；由对顶角相等可得②不符合题意；∵∠AOE＝90°＝∠AOC+∠COE，但∠AOC与∠COE不一定相等，因此③符合题意；∠COE+∠DOE＝180°，因此④不符合题意；∠EOC+∠DOE＝180°，但∠AOC与∠COE不一定相等，因此⑤符合题意；∠BOD＝∠AOC，且∠COE+∠AOC＝90°，因此⑥不符合题意；故答案为：③⑤【点睛】考查对顶角、邻补角、垂直的意义等知识，等量代换在寻找各个角之间关系时起到十分重要的重要．三．解答题（共8小题）17．解下列方程：（1）4x2﹣16＝0（2）（x﹣1）3＝﹣125．【分析】（1）根据平方根的定义计算即可；（2）根据立方根的定义计算即可．【详解】解：（1）4x2＝16，x2＝4，x＝±2；（2）x﹣1＝﹣5，x＝﹣4【点睛】本题考查了平方根和立方根，掌握它们的定义是解题的关键．18．根据图形及题意填空，并在括号里写上理由．已知：如图，AD∥BC，AD平分∠EAC．试说明：∠B＝∠C解：∵AD平分∠EAC（已知）∴∠1＝∠2（角平分线的定义）∵AD∥BC（已知）∴∠ 1 ＝∠ B （ 两直线平行，同位角相等 ）∠ 2 ＝∠ C （ 两直线平行，内错角相等 ）∴∠B＝∠C．【分析】由AD∥BC，根据两直线平行，同位角相等、内错角相等，即可求得∠1＝∠B，∠2＝∠C．【详解】解：∵AD平分∠EAC，（已知）∴∠1＝∠2，（角平分线的定义）∵AD∥BC，（已知）∴∠1＝∠B，（两直线平行，同位角相等）∠2＝∠C，（两直线平行，内错角相等）∴∠B＝∠C．故答案为：1；B；两直线平行，同位角相等；2；C；两直线平行，内错角相等．【点睛】此题考查了平行线的性质．注意掌握两直线平行，同位角相等与两直线平行，内错角相等定理的应用是解此题的关键．19．三角形ABC（记作△ABC）在方格中，顶点都在格点，位置如图所示，已知A（﹣3，2）、B（﹣4，﹣1）．（1）请你在方格中建立直角坐标系，点C的坐标是 （0，﹣1） ；（2）把△ABC向上平移1个单位长度，再向左平移2个单位长度，请你画出平移后的三角形．【分析】（1）根据点A和点B的左边可确定x轴和y轴，从而建立坐标系，再得出点C的坐标；（2）分别作出点A，B，C平移后的对应点，再顺次连接即可得．【详解】解：（1）如图所示，点C的坐标为（0，﹣1），故答案为：（0，﹣1）；（2）如图所示，△DEF即为所求．【点睛】本题考查了平移变换：确定平移后图形的基本要素有两个：平移方向、平移距离．作图时要先找到图形的关键点，分别把这几个关键点按照平移的方向和距离确定对应点后，再顺次连接对应点即可得到平移后的图形．20．若的整数部分为a，小数部分为b，求a2+b﹣的值．【分析】首先得出的取值范围，再得出a，b的值，进而得出答案．【详解】解：∵3＜＜4，∴a＝3，b＝﹣3，∴a2+b﹣＝9+﹣3﹣＝6．【点睛】此题主要考查了估算无理数的大小，正确得出a，b的值是解题关键．21．如图，已知AD⊥BC，EF⊥BC，∠3＝∠C，求证：∠1＝∠2．【分析】根据垂直的定义得到∠ADF＝∠EFC＝90°，再根据同位角相等，两直线平行得到AD∥EF，利用直线平行的性质有∠2＝∠DAC；由∠3＝∠C，根据同位角相等，两直线平行得到DG∥AC，再利用直线平行的性质得∠1＝∠DAC，最后利用等量代换即可得到结论．【详解】证明：∵AD⊥BC，EF⊥BC，∴∠ADF＝∠EFC＝90°，∴AD∥EF，∴∠2＝∠DAC，又∵∠3＝∠C，∴DG∥AC，∴∠1＝∠DAC，∴∠1＝∠2．【点睛】本题考查了直线平行的判定与性质：同位角相等，两直线平行；两直线平行，内错角相等．22．如图，直线AB、CD相交于点O，OD平分∠BOE，∠AOC＝25°．（1）求∠EOB的度数；（2）若OF⊥CD，垂足为O，求∠EOF的度数．【分析】（1）根据对顶角相等可得∠BOD＝∠AOC＝25°，根据角平分线的定义得到∠EOB＝2∠BOD＝50°，于是得到结论；（2）根据角平分线的定义得到∠EOD＝∠BOD＝25°，再根据垂直的定义和角的和差关系即可得到结论．【详解】解：（1）由对顶角相等可得∠BOD＝∠AOC＝25°，∵OD平分∠BOE，∴∠EOB＝2∠BOD＝50°；（2）∵OD平分∠BOE，∴∠EOD＝∠BOD＝25°，∵OF⊥CD，∴∠FOD＝90°，∴∠EOF＝90°﹣∠EOD＝65°．【点睛】本题考查了垂线，对顶角，角平分线的定义，正确的识别图形是解题的关键．23．如图①，直线l1∥l2，直线EF和直线l1、l2分别交于C、D两点，点A、B分别在直线l1、l2上，点P 在直线EF上，连接PA、PB．猜想：如图①，若点P在线段CD上，∠PAC＝15°，∠PBD＝40°，则∠APB的大小为 55 度．探究：如图①，若点P在线段CD上，直接写出∠PAC、∠APB、∠PBD之间的数量关系．拓展：如图②，若点P在射线CE上或在射线DF上时，直接写出∠PAC、∠APB、∠PBD之间的数量关系．【分析】猜想：如图①，根据平行线的性质和∠PAC＝15°，∠PBD＝40°，即可得∠APB的大小；探究：如图①，结合猜想即可写出∠PAC、∠APB、∠PBD之间的数量关系；拓展：如图②，分两种情况画出图形，当点P在射线CE上或在射线DF上时，结合探究过程即可写出∠PAC、∠APB、∠PBD之间的数量关系．【详解】解：猜想：如图①，过点P作PG∥l1，∵l1∥l2，∴l1∥l2∥PG，∴∠APG＝∠PAC＝15°，∠BPG＝∠PBD＝40°，∴∠APB＝∠APG+∠BPG＝∠PAC+∠PBD＝15°+40°＝55°，∴∠APB的大小为55度，故答案为：55；探究：如图①，∠PAC＝∠APB﹣∠PBD，理由如下：∵l1∥l2∥PG，∴∠APG＝∠PAC，∠BPG＝∠PBD，∴∠APB＝∠APG+∠BPG＝∠PAC+∠PBD，∴∠PAC＝∠APB﹣∠PBD；拓展：∠PAC＝∠PBD﹣∠APB或∠PAC＝∠APB+∠PBD，理由如下：如图，当点P在射线CE上时，过点P作PG∥l1，∴l1∥l2∥PG，∴∠APG＝∠PAC，∠BPG＝∠PBD，∴∠PAC＝∠APG＝∠BPG﹣∠APB，∴∠PAC＝∠PBD﹣∠APB；当点P在射线DF上时，过点P作PG∥l1，∴l1∥l2∥PG，∴∠APG＝∠PAC，∠BPG＝∠PBD，∴∠PAC＝∠APG＝∠APB+∠BPG，∴∠PAC＝∠APB+∠PBD，综上所述：当点P在射线CE上或在射线DF上时，∠PAC＝∠PBD﹣∠APB或∠PAC＝∠APB+∠PBD．【点睛】本题考查了平行线的性质，解决本题的关键是掌握平行线的性质．24．如图1，在平面直角坐标系中，点A，B的坐标分别为A（m，0），B（n，0）且m、n满足|m+2|+＝0，现同时将点A，B分别向上平移3个单位，再向右平移2个单位，分别得到点A，B的对应点C，D，连接AC，BD，CD．（1）求点C，D的坐标及四边形OBDC的面积；（2）如图2，点P是线段BD上的一个动点，连接PC，PO，当点P在BD上移动时（不与B，D重合）的值是否发生变化，并说明理由．（3）在四边形OBDC内是否存在一点P，连接PO，PB，PC，PD，使S△PCD ＝S△PBD；S△POB：S△POC＝5：6，若存在这样一点，求出点P的坐标，若不存在，试说明理由．【分析】（1）根据非负数的性质得到m＝﹣2，n＝5，求得A（﹣2，0），B（5，0），根据平移的性质得到点C（0，3），D（7，3）；即可得到结果；（2）过点P作PE∥CD，根据两直线平行，内错角相等可得∠DCP＝∠CPE，根据平行公理可得PE∥AB，再根据两直线平行，内错角相等可得∠BOP＝∠OPE，然后求出∠DCP+∠BOP＝∠CPE+∠OPE＝∠CPO，再求出比值即可；（3）如图3，过P作PM⊥OB于M，并反向延长交CD于N，设P（a，b），根据S△POB ：S△POC＝5：6，于是得到×5•b＝×3×a，求得a＝2b，①由于S△PCD ＝S△PBD，于是得到×7•（3﹣b）＝（5﹣a+7﹣a）×3﹣（5﹣a）b﹣（7﹣a）（3﹣b），②解方程组即可得到结论．【详解】解：（1）∵|m+2|+＝0，∴m＝﹣2，n＝5，∴A（﹣2，0），B（5，0），∵点A，B分别向上平移3个单位，再向右平移2个单位，∴点C（0，3），D（7，3）；∵OB＝5，∴S四边形OBDC＝（5+7）×3＝18；（2）＝1，比值不变．理由如下：由平移的性质可得AB∥CD，如图，过点P作PE∥AB，则PE∥CD，∴∠DCP＝∠CPE，∠BOP＝∠OPE，∴∠CPO＝∠CPE+∠OPE＝∠DCP+∠BOP，∴＝1，比值不变；（3）存在，如图3，过P作PM⊥OB于M，并反向延长交CD于N，∵CD∥OB，∴PN⊥CD，设P（a，b），∵S△POB ：S△POC＝5：6，∴（×5•b）：（×3×a）（＝5：6，∴a＝2b，①∵S△PCD ＝S△PBD，∴×7•（3﹣b）＝（5﹣a+7﹣a）×3﹣（5﹣a）b﹣（7﹣a）（3﹣b），化简得﹣3a+9b＝6②，把①代入②，解得：a＝4，b＝2，∴P（4，2）．∴存在这样一点P，使S△PCD ＝S△PBD；S△POB：S△POC＝5：6．【点睛】本题考查了坐标与图形性质，平行线的性质，三角形的面积，坐标与图形变化﹣平移，熟记各性质是解题的关键．。
七年级英语下册 知能提升作业三 Module 1 Unit 3精练精析 (新版)外研版
七年级英语下册知能提升作业三 Module 1 Unit 3精练精析（新版）外研版Module 1 Unit 3(20分钟 50分)Ⅰ. 用所给词的适当形式填空(10分)1. Please try ______ (find) the best way to learn English.2. Can you help me ______ (look) after my little dog?3. —Are these gloves ______ (your)?—Yes, they are. Thank you very much.4. There ______ lots of people in the supermarket on Sunday.5. —What’s th e name of your cat?—______ (it) name is Mimi.Ⅱ. 单项选择(10分)1. —Whose pencils are these?—They’re ______.A. myB. meC. mineD. our2. ______schoolbag is new. But ______ is old.A. My; Jim’sB. Mine; Jim’sC. Me ; Jim’sD. I；Jims’3. —Whose shoes are these?—They are ______.A. sheB. hersC. heD. him4. —Is that ______ hat?—No，it’s not ______. It’s ______.A. yo ur; my; Tom’sB. your; mine; Tom’sC. yours; mine; TomD. yours; mine; Tom’s5. I like fruit, ______, I often eat bananas in the evening.A. such asB. likeC. for examp leD. as wellⅢ. 完成句子(10分)1. 他懂好几种语言，如英语和汉语。
英语知能七下提高版答案
英语知能七下提高版答案1、10．Mum, let me help you with your housework, so you ________ do it yourself. [单选题] *A．don’t need to(正确答案)B．need toC．don’t needD．need2、—Mum, could you buy a schoolbag ______ me when you go shopping?—No problem.（）[单选题] *A. ofB. toC. inD. for(正确答案)3、Tony can _______ the guitar.Now he _______ the guitar. [单选题] *A. play; plays(正确答案)B. playing; playingC. plays; is playingD. play; is playing4、He is a student of _______. [单选题] *A. Class SecondB. the Class TwoC. Class Two(正确答案)D. Second Two5、As soon as he _______, he _______ to his family. [单选题] *A. arrived, writesB. arrived, writtenC. arrived, wrote(正确答案)D. arrives, write6、My brother usually _______ his room after school. But now he _______ soccer. [单选题] *A. cleans; playsB. cleaning; playingC. cleans; is playing(正确答案)D. cleans; is playing the7、66．—How much meat do you want?—________．[单选题] *A．Sorry, there isn't anyB．I can't give you anyC．Half a kilo, please(正确答案)D．Twelve yuan a kilo8、Many people prefer the bowls made of steel to the _____ made of plastic. [单选题] *A. itB. ones(正确答案)C. oneD. them9、This species has nearly （）because its habitat is being destroyed. [单选题] *A. used upB. died out(正确答案)C. gone upD. got rid of10、He spoke too fast, and we cannot follow him. [单选题] *A. 追赶B. 听懂(正确答案)C. 抓住D. 模仿11、We had a(an)_____with him about this problem last night. [单选题] *A.explanationB.impressionC.exhibitionD.discussion(正确答案)12、Mary's watch is more expensive than _____. [单选题] *A. Susan's(正确答案)B. that of Susan'sC. that of SusanD. Susan13、My friend and classmate Selina（)running in her spare time. [单选题] *A.likeB. likes (正确答案)C. is likedD. is liking14、______ in the library. （）[单选题] *A. Don’t smokingB. No smokeC. No smoking(正确答案)D. Doesn’t smoke15、31．That's ______ interesting football game. We are all excited. [单选题] *A．aB．an(正确答案)C．theD．/16、Mrs. Black is on her way to England. She will _______ in London on Sunday afternoon. [单选题] *A. reachB. attendC. arrive(正确答案)D. get17、I took?some _______of the Great Wall?in China last year. [单选题] *A. potatoesB. tomatoesC. photos(正确答案)D. paintings18、19．Students will have computers on their desks ________ . [单选题] *A．in the future(正确答案)B．on the futureC．at the momentD．in the past19、I didn't hear _____ because there was too much noise where I was sitting. [单选题] *A. what did he sayB. what he had said(正确答案)C. what he was sayingD. what to say20、We ______ boating last weekend.（）[单选题] *A. goB. went(正确答案)C. are goingD. will go21、They may not be very exciting, but you can expect ______ a lot from them.（）[单选题] *A. to learn(正确答案)B. learnC. learningD. learned22、If by any chance someone comes to see me, ask him to leave a _____. [单选题] *A. message(正确答案)B. letterC. sentenceD. notice23、Many people believe that _________one has, _______ one is, but actually it is not true. [单选题] *A. the more money ; the happier(正确答案)B. the more money ; the more happyC. the less money ; the happierD. the less money ; the more happy24、—Could you please make the bed?—______.（）[单选题] *A. Yes, I wasB. No, I don’tC. Sure, I’ll do it(正确答案)D. No, that’s no problem25、Obviously they didn’t see the significance of the plan. That is（）the problem lies. [单选题] *A. where(正确答案)B. whyC. /D. how26、I've never been to Africa, but that is the place（）. [单选题] *A. where I most want to visitB. in which I most want to visitC. I most want to visit(正确答案)D. that I want to visit it most27、We need some green paint badly, but there' s _____ at hand. [单选题] *A. notC. little(正确答案)D. none28、—What ______ your sister ______ this Saturday?—Something special, because it’s her birthday. （）[单选题] *A. are; going to doB. is; going to do(正确答案)C. does; doD. did do29、—Would you like some milk?—Yes, just _____, please. [单选题] *A. a little(正确答案)B. littleC. a fewD. few30、I’ve got some very _______ news to tell you. [单选题] *A. exciting(正确答案)B. comfortableC. convenient。
人教版新目标英语七年级下册全部练习题(附答案)
综合练习一I.根据音标写单词。
12%________________________/jes/ ________II.判断每组单词画线部分发音是否相同。
8% 1.( ) listen, unit 2.( ) eraser, act3.( ) sorry,brother4.( ) late, case5.( ) phone, sofa6.( ) please,pencil7.( ) hat, desk 8.( ) book, Ben III.英汉翻译。
12% yellow ________ draw ________ learn ________ ball ________ milk ________eraser________ 椅子 ________ 唱 ________ 写 ________ 拼写 ________ 白色的 ________橙色的________IV .写出缩略式。
6% name is ________ who is ________do not________ I am ________ is not ________you are________ V .选择题。
2%( ) 1. ---Let's learn English. ---______________. A. That's all right B. All right C. Right ( ) 2. This is________ "s" and that's________ "k".A. a, aB. a, anC. an, aVI.连词成句。
8%1. name, your, is, English, what ，in_________________________________________________?2. case, my, pencil, it's_________________________________________________.3. the, who's, in, photo, that_________________________________________________?4. Chinese, "flag", the, what's, for_________________________________________________?VII.填空。
新版新目标7下知能提升作业四
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知能提升作业(四)Unit 2 Section B(20分钟50分)I.根据句意及首字母提示完成单词(5分)1.She watches TV for h _______ an hour every eve ning.2.1get up at a q ______ past six.3.It ' s good for you to take a w after dinner.4.1usually do my h _______ a fter dinner.5. The stude nts c _____ their blackboard after every class.n.用所给词的适当形式填空(5分)1.The old woman can ' t _un(quick).2.There are ________ (lot) of stude nts in this school.3.The oran ges taste very _______ (well).4.Does Mrs. Gree n have a happy _________ (life)?5.My mother ________ (clea n) the table every day.皿.单项选择(10分)1.Either you or he _______ h omework here.A.doB.doesC. to doD. doing2.The fruit ______.A. taste wellB. sound wellC. tastes goodD. sounds good3.She eats lots of vegetables for lun ch.A. manyB. muchC. lot ofD. a lots of4.To go to bed early is a/a n _____ .A. health habitB. un health habitC. healthy habitD. un healthy habit5.She doesn ' t goht o ol in the evening, _________ .A. tooB. eitherC. alsoD. orIV.句型转换（10分）1.Cindy does her homework on the computer.改为否定句）Cindy ______________ her homework on the computer.2.The ice-cream tastes_good.对画线部分提问） the ice-cream taste?3.She takes a walk after dinner.对画线部分提问）_____________ she take a walk?4.He often goes to work at seven thirty.改为同义句）He ofte n goes to work at _____________ seve n.5.Miss Sun gets to school at seven forty-five 改为同义句）Miss Sun gets to school at _____________________________ .V .完形填空（10分）Many En glish people eat 1meals 餐）a day. They have breakfast at any time from seven to nine in the 2 . They eat porridge 粥）,eggs or bread 面包） and drink tea 3 coffee for breakfast. Lunch comes at one 4 . After noon tea is from four to five in the after noon and dinner is at 5 six. 6 they have soup 汤）,the n they have meat （肉） or fish and vegetables. 7 di nner, they eat some 8 th in gs, like ice-cream, banan as, apples or oran ges. But n ot 9 E nglish people eat like that. For some people, 10 is dinner. Their meals are breakfast, dinner, after noon tea and 8. A. other B.goodC. n iceD. pla nt9. A. every B. allC. manyD. /10. A. breakfast B. lu nchC. after noon teaD.suppersupper.1. A. one B. two2. A. morni ngC. eve ning3. A. forB. but 4. A. hourB. half 5. A. aroundB. every 6. A. OneB. First 7. A. From B. WithC. threeD. four B. after noon D. day C. or D. and C. o ' clock D. quarter C. only D. eve ning C. Last D. Usually C. When D. After叽阅读理解(10分)Mr. Smith works in a bank作艮行)and Mrs. Smith works in a store. Their son, John, is a student of 14.In the morning, Mrs. Smith always gets up at six. She takes ac shower and makes breakfast for the family. Mr. Smith and Joh n getup at six thirty. They run for half an hour and take a shower. Theyhave breakfast at a quarter past seve n. Mr. Smith and Mrs. Smith go to work and John goes to school at a quarter to eight. They don' t have lunch at home.In the after noon, Joh n gets home at 4: 40 after school. He does his homework. Then his pare nts get home from work at about 5: 30. They eat dinner at 6: 30.In the evening, all the family watch TV together. What a happy family!根据短文内容，判断正误(T/F)( )1. Mr. Smith works but Mrs. Smith doesn ' t.( )2. Mrs. Smith makes breakfast for the family.( )3. Joh n goes to school at 8: 15.( )4. The Smiths don ' t have lunch at home.( )5. Joh n does his homework in the eve ning.答案解析I. 答案： 1. half 2. quarter 3. walk 4. homework 5. cleanH. 答案： 1. quickly 2. lots 3. good 4. life 5. clea nsm. 答案： 1 〜5. BCACBIV答案： 1.doesn ' t do 2. How does 3. When does.4.half past5. a quarter to eightV.答案：1 〜5. DACCA 6〜10. BDABBW. 答案：1 〜5. FTFTF。
新版新目标7下知能提升作业(一)
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知能提升作业(一)Unit 1 Section A(20分钟50分)Ⅰ. 根据句意及首字母提示完成单词(5分)1. Yang Liping d_____ well.2. We can s_____ some English.3. Many boys want to j_____ the basketball club.4. We want singers and dancers for the party s_____ .5. Can you d_____ Chinese kung fu?Ⅱ. 用所给词的适当形式填空(5分)1. Bob wants _____(join) the Chinese club.2. Can you _____ (draw)?3. Can she join _____(we) club?4. My mother doesn’t want me to join a _____(swim)club.5. Can you speak English _____(good)?Ⅲ. 单项选择(10分)1. —Can he dance?—_____ . And he doesn’t like the dance club.A. Yes, he isB. Yes, he doesC. No, he can’tD. Yes, he can2. —Can you play _____ guitar?—No. But I can play _____ basketball.A. the; theB. the; /C. /; theD. /; /3. He can swim, ______ he doesn’t like swimming.A. andB. butC. orD. so4. Can she _____ the kung fu club?A. joinB. joinsC. join inD. joining5. —_____ does he want to join?—An art club.A. How many clubsB. What subjectC. What clubD. WhereⅣ. 句型转换(10分)1. He can sing the ABC song. (改为一般疑问句)_____ he _____ the ABC song?2. She can find the lost pen. (改为否定句)She _____ _____ the lost pen.3. They can tell stories. (对画线部分提问)_____ _____ they _____ ？4. Please show me your watch. (改为同义句)Please _____ your watch _____ me.5. Can your father play volleyball? (作否定回答)No, _____ _____ .Ⅴ. 补全对话(10分)从方框中选择最佳选项完成对话，有两项多余。
2019年春七年级生物下册全一册 知能演练提升(打包32套)(新版)新人教版
第四单元生物圈中的人第一章人的由来第一节人类的起源和发展知能演练提升一、能力提升1.人类语言产生的最主要原因是( )A.使用和制造工具B.群体生活C.大脑越来越发达D.火的使用2.下列哪项不属于人类特有的特征?( )A.有复杂的语言B.使用工具C.直立行走D.手足分工3.下列关于少女“露西”的叙述,错误的是( )A.“露西”是最早出现的古人类B.“露西”可能会直立行走C.“露西”的化石在东非被发现D.“露西”的化石是迄今发现最早的古人类化石4.下列关于人类起源和发展的说法,正确的是( )A.现代类人猿同其祖先一样,仍过着以树栖为主的热带丛林生活B.露西时代的古人类已经可以制造简单的工具C.多数古人类学家认为人类起源于亚洲D.人类改变环境的能力超过所有的其他生物,环境对人类没有影响5.你能区分事实和观点吗?下列陈述不属于观点的是( )A.少女“露西”可能采取直立行走的运动方式B.“东非人”已经具有使用工具的能力C.在东非的大裂谷带发现了许多早期的古人类化石D.亚洲的直立人是从非洲迁徙过来的6.下列关于人类起源和发展的说法,错误的是( )A.森林大量消失与部分森林古猿向直立行走方向发展没有直接关系B.古人类用火把食物烤熟,改善了身体的营养,有利于脑的发育C.人类在进化过程中,大脑变得越来越发达D.古人类的化石有利于研究人类起源问题7.下列说法错误的是( )A.提出人类和类人猿的共同祖先是森林古猿的是达尔文B.古人类化石“露西”是在非洲发现的,“露西”生活在300万年前C.古人类首先用火,接着逐渐制造工具和使用工具D.古人类语言的完善是在直立行走之后8.达尔文在《人类和动物的表情》一书中记载了人类与类人猿情感方面的相似之处,例如:类人猿在笑时,口角稍向后缩,下眼睑稍起皱纹,这与人类非常相似;在盛怒时,也会像人一样脸色变红等。
请回答下列问题。
(1)你能从上述材料中得出什么结论?(2)现代类人猿的数量越来越少,你知道是什么原因造成的吗?9.下图为人类的起源和发展过程示意图,请据图回答下列问题。
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知能提升作业(一)
Unit 1 Section A
(20分钟50分)
Ⅰ. 根据句意及首字母提示完成单词(5分)
1. Y ang Liping d_____ well.
2. We can s_____ some English.
3. Many boys want to j_____ the basketball club.
4. We want singers and dancers for the party s_____ .
5. Can you d_____ Chinese kung fu?
Ⅱ. 用所给词的适当形式填空(5分)
1. Bob wants _____(join) the Chinese club.
2. Can you _____ (draw)?
3. Can she join _____(we) club?
4. My mother doesn’t want me to join a _____(swim)club.
5. Can you speak English _____(good)?
Ⅲ. 单项选择(10分)
1. —Can he dance?
—_____ . And he doesn’t like the dance club.
A. Y es, he is
B. Y es, he does
C. No, he can’t
D. Y es, he can
2. —Can you play _____ guitar?
—No. But I can play _____ basketball.
A. the; the
B. the; /
C. /; the
D. /; /
3. He can swim, ______ he doesn’t like swimming.
A. and
B. but
C. or
D. so
4. Can she _____ the kung fu club?
A. join
B. joins
C. join in
D. joining
5. —_____ does he want to join?
—An art club.
A. How many clubs
B. What subject
C. What club
D. Where
Ⅳ. 句型转换(10分)
1. He can sing the ABC song. (改为一般疑问句)
_____ he _____ the ABC song?
2. She can find the lost pen. (改为否定句)
She _____ _____ the lost pen.
3. They can tell stories. (对画线部分提问)
_____ _____ they _____ ？
4. Please show me your watch. (改为同义句) Please _____ your watch _____ me.
5. Can your father play volleyball? (作否定回答)
No, _____ _____ .
Ⅴ. 补全对话(10分)
从方框中选择最佳选项完成对话，有两项多余。
A. Great!
B. But I like to do kung fu, too.
C. I want to join a sports club.
D. I want to join a music club.
E. What sport can you play?
F. Can you play volleyball?
G. What about you?
A: Hi, Lisa. What club do you want to join?
B: 1
A: That sounds good. 2
B: V olleyball.
A: Well, you can join the volleyball club.
B: 3 Y ou can swim very well. So you can join the swimming club. A: Yeah, right. 4
B: Then you can join two clubs, the swimming club and the kung fu club. A: 5 OK, let’s go and join now.
1._____
2._____
3. _____
4. _____
5._____
Ⅵ. 阅读理解(10分)
根据下表提供的信息，完成练习。
任务一判断下列句子是否符合事实，符合的写“T”, 不符合的写“F”。
( )1. Bill and Jennifer can sing but they can’t play the piano.
( )2. Jennifer can help Victor with his Chinese.
( )3. Bill can’t play t he piano but Victor can play it well.
( )4. They can join the music club.
( )5. If Victor wants to dance and sing, Bill can help.
任务二在横线上填入一个适当的词，使句子的意思完整并符合事实。
1. Jennifer can’t play _____ but she can play the _____ .
2. Victor _____ play computer games or _____ Chinese.
3. Bill can’t _____ , but Victor can do it very well.
4. Bill and Victor can play the _____.
5. Bill and Victor can join the _____ club, but Jennifer can’t.
答案解析
Ⅰ.答案：1. dances 2. speak 3. join 4. show 5. do
Ⅱ. 答案：1. to join 2. draw 3. our 4. swimming 5. well Ⅲ. 答案：1～5. CBBAC
Ⅳ. 答案：1. Can；sing 2. can’t find 3. What can; do
4. show; to
5. he can’t
Ⅴ. 答案：1～5. CEGBA
Ⅵ. 答案：任务一1～5. FTFTT
任务二 1. chess; piano 2. can’t; speak 3. draw
4. guitar
5. swimming。