2019-2020年人教版英语七年级下册Unit-4单元知识点讲解与练习(无答案)

1、2019-2020学年人教版英语七年级下册Unit 4 Don t eat in class知识点讲解一、重点词组及短语：1 .break （follow/keep ） the rules 违反（遵守）规章制度2 . arrive late for class = be late for class上课迟至 U3 .on time 准时（in time 及时）4.1 see我明白了5.be （keep） quiet 保持安静6.according to 根据，依据7.share （sth ） with sb和某人分享8 . on school days在上学期间9 . on school ni

2、ghts在校期间的晚上10 .practice doing 练习做11 .do the dishes 洗餐具12 .make （one's） bed 铺床13 .go to bed 去睡觉（be in bed 在床上）14 .think about （sb/sth/doing sth）考虑（某人 /某物 /做某事）15 .be strict （with sb）对某人）要求严格16 .learn to do sth 学（做某事）17 . Don't talk. = No talking.不要说话。二、知识点解析fight过去式为fought.fight for "为而斗

3、争”fight against "为反对 而战斗”fight with "和一打架”，“同一（并肩）战斗”辨析： get to/reach/arrive相同点：都是到达的意思不同点：get to+地点；reach+地点arrive at+小地点（车站等）；arrive in+大地点（国家等）汪思：get to与地点副词（here/there/home）不用介词toEg: I want to go to Beijing.I got home at 15:00.我下午三点到的家。arrive是不及物动词，后面若接地点名词则要和in/at连用，接地点副词时则不用介词。Eg: I

4、arrived home at 15:00. =I got home at 15:00.reach是及物动词，后面直接接地点名词或副词。Eg: When will they reach here?hear、listen 和 sound都有"听”的意思，但三者是有区别的：hear"听说" 侧重于"听"的内容。Eg:I'm sorry to hear that you are ill. 听说你生病了我很难过。listen"听"侧重于"听"这一动作。Eg:Listen to me carefully.

5、认真听我说。sound"听起来" 它是系动词后面接形容词等。Eg:That sounds great.那听起来真不错。辨析 take, bringtake "带走，拿走”指把东西从说话地带到别的地方。Eg: Can you help me to take the books to the classroom?你能帮我把这些书带到教室里去吗? bring “带来”指把东西从别处带到说话地。Eg: Bring your homework here tomorrow, please. 请你明天把作业带至U这儿来。be strict with sb"对某人严厉”

6、Eg: Mr. White is very strict with us.怀特先生对我们要求很严格。be strict in (doing) sth"对某事要求严格”Eg: Our boss is strict in our work.我们的老板对我们的工作要求严格。help sb (to) do sth帮助某人做某事help sb with sth 帮助某人做某事Eg: I often help him with his lessons.我常帮他学功课。help oneself(myself/yourself/herself )to+n.请随便用 Eg:Please help yo

7、urselves to some fruit.请随便吃些水果。help还可作名词，表示“帮助”，是不可数。10.too many, too much 与 much too易混词组意义及用法例句too many形容词，“太，太多”，接可数名词There are too many people in the park.too much形容词，“太多”，接不可数名词I have too much homework today.much too副词，“太，非常”，接形容词或副词My mother is much too busy.【典型例题】I have skirts and this one is

8、large for me, so you can take it if you like.A. too many; too much B. too much; much too C. too many; much too 11.either,too 与 also易混词意义及用法例句either也”，用于否定句中，置于句末时用“， ”隔开I won't go there, either.too也”，用于肯定句句末,用“，”隔开I like dancing, too.also也”，用于肯定句句中I also like English.【典型例题】I don t like her,.A. a

9、lsoB. tooC. eitherD. tobe in bed "在床上、卧床"，in和bed之间不能用冠词，bed也不用复数。Eg: Dave has to be in bed early every night.大卫每晚必须很早睡觉。No talking !"禁止交谈。"no后面加上名词或动名词doing也表示不要做某事。与don't +do的用法相似。Eg: No smoking! Don't smoke here! 禁止吸烟三、重点语法1Have to:主语是第三人称单数时用has to,(过去时：无论人称和单复数都用had t

10、o.)否定形式：主语+don't have to +动词原形+其他一般现在时：主语是第三人称单数时用doesn't have to,其它时候用don't have to.（过去时：无论人称和单复数都用didn't have to）2.情态动词 must的用法：must表示说话人的主观看法，及主观上的必要性，还用于命令或愿望。只用于现在时，无 人称和单数的变化。表示有很大把握的判断或者推测，意思是“一定，准是” 。Eg: The tall man must be your father.那个高个子男人一定是你的爸爸。以must开头的一般疑问句，它的否定回答用 ne

11、edn't （不必要），不用mustn't （不允许），mustn't常用于否定句中表示“不允许，禁止“ 。Eg:-Must I go there on foot?我必须得走过去吗？-No, you needn't.不，你不需要。You mustn't park your car here.你的车不允许停在这儿。单元测试题Unit 4 Don't eat in class.单项选择。1. How orange there in the bottle?A. many; is B. many; are C. much; are D. much; is

12、2. Don ' t listen the music in the classroom in the hallways.A. /; and B. /; or C. to; / D. to; or3. Can you cook fish?. It ' s easy.A. No, I can ' tB. Yes, I can C. Sorry, I can' t D. Yes, I need4. 一 How are you going to the train station to meet your uncle?-I am going there my car.

13、A. at B. on C. by D. in5. your homework now. You must see the doctor first.A. Do B. Don' t do C. Don' t D. Can' t6. I can' t go out school nights.A. at B. in C. on D. by7. It ' s raining all day, so my brother stay at home.A. must B. have to C. must to D. has to8. We have rules i

14、n our school.A. too many B. too much C. many too D. much too9. 一 Must I finish my homework right now?一No, you.A. needn ' t B. may not C. mustn ' t D. can ' t10. Can you go on school nights?A. up B. out of C. out D. in11. We have to uniforms at school.A. wear B. put on C. in D. have 12. O

15、ur teacher is strict us everything.B. in, with B. in, in C. with, with D. with, in 13. Please keep the door.C. opening B. open C. opened D. to open 14. Remember the book next time.D. bring B. to take C. to bring D. to carry 15. Don ' t your book in your bedroom.E. keep B. bring C. leave D. leave

16、 for.完形填空。I work in a school library , and there are many kinds of 1 in it, for example , books about English , science, history , music and so on. You 2 do some reading or borrow books from it . But there are some 3 . You must obey 4 .When you are reading in the library , you have to5 quiet. Don

17、9; t talk loudly or makeany noise. You6 listen to music , either. You can ' t take your bags or wet umbrellas intothe library .7or drink in the library . You can borrow books from the library ,8 youcan ' t lend借出）them to 9 . you have to take good care of （好好保管） them and return them on time （

18、按时归还）.If the library books are 10 , you have to pay for them .1.A. peopleB. booksC. magazinesD. newspapers2.A. canB. have toC. can ' tD. don' t3.A. magazinesB. rulesC. CDsD. questions4.A. thatB. themC. itD. this5.A. beB. areC. /D. have6.A. don ' tB. can ' tC. have toD. can7.A. Not ea

19、tingB. Not eatC. Don' t eatD. Can' t eat8.A. butB. ifC. whenD. where9.A. othersB. meC. otherD. us10.A. loseB. lostC. findD. found三.单词填空1 .We have to wear sports shoes for （play） soccer.2 .You ' d better not break the.（规则）3 .（not fight ） with each other in the classroom.4 .We must keep th

20、e classroom （安静）5 .Don ' t run in the hallways . It ' s （危险）。6 .No（talk） in class!7 .Grace is wearing the school（校服）today.8 . They are good （运动员）9 .Don ' t be （吵闹），Please be quiet.10 .（read） in the sun is bad for your eyes.四.选择填空() 1We can eat in the cafeteria. But we eat in the classroo

21、m.A. don' t B. didn ' t C. can' t D. aren' t( )2.When Jim goes the classroom the teacher is having class.A. to B. in C. out D. into()3.-I take some photos in the hall? - No, you.A. Can, needn' t B. Must, mustn ' t C. Could, won ' t D. May, mustn ' t( )4.Don ' t fo

22、rget me this evening.A. to call B. call C. calls D. calling()5.Don ' t talk in the library.A. loud B. loudly C. low D. lowly( )6.I have rules in my home. We have homework to do today.A. too many, too much B. too much , many too C. too many, much too D. much too, many too( )7.-Can your brother sw

23、im? -.A. Yes, he can' t B. Yes, please . C. No, he can' t D. Yes, he does( )8.It' s raining all day , so I stay at home.A. must B. have to C. must to D. can( )9.He' s never class.A. arrive B. late for C. arrive late D. late()10.He has to by 10:00 o ' clock. A. be in bed B. is bed

24、 C. stay bed D. lie bed()11.-Do you often go to the store Sunday?- -Yes, I go home every Sunday. A. on ,on B./,/ C. on,/ D./,on( )12." No! " says the sign. A. smoke B. smoking C. smokes D. to smoke()13.His mother is ill for two days. A. in bed B. on bed C. in the bed D. on the bed()14.-Can

25、 you cook fish?-. It ' s easy .A. No, I can ' t B. Yes, I can C. Sorry, I can ' t D. Yes, I need()15.-What did Mary have breakfast this morning?- She got up late and hurried to school breakfast.A. for, without B. at, without C. for , after D. at, after( )16.This problem is too difficult.

26、students can work it out.A. A few B. Few C. A little D. Little( )7. Don ' t worry! There is much wrong with you.A. something B. anything C. everything D. nothing( )18. I hear there is going to a film tomorrow. A. is B. be C. have D. has( )19.Do you want? A. else anything B. anything else C. some

27、thing else D. other anythings( )20.The doctor asked him to stayfor two or three days.A. in bed B. on bed C. in the bed D . on the bed( )21.Let me you how you can my home.A.to tell ,get B. tell,get to C.to tell, arrive D.tell,arrive( )22.Miss Zhang is strict her students and she is strict her work.A.

28、in,in B.with,with C.in,with D.with,in( )23.There are people in the store.A.too many B.many too C.too much D.much too()24.-What time is it?- -It' sseven thirty.- -Oh. Let' s go. We go to work eight. A.at,at B./,/ C.at,/ D./,at（）25.What time do you eat breakfast?What do you usually have breakfast?A./,/ B.for,for C./,f