2020七年级英语下册第四单元讲义重点短语语法归纳及练习新版人教新目标版.docx

1、四单元讲义第一部分 【重点短语】（be）on time listen to In class in the classroom be/arrive late for have to be quiet go out 洗碗 make breakfast Bring sth. to its important for sb, to do sth. make ones bed keep ones hair short be strict with sb 在某方面严格 play with sb. have fun doing sth. 制作规则 follow/obey the rules dining

2、hall 在外面吃 穿校服 practice doing sth. Leave sth.+地点 learn to do sth. Think about/think of Good luck to sb.! ask sb to do sth. fight with sb. have more rules Dont be noisy 晚饭后 I know how you feel 第二部分 【重点语法】一、祈使句：用于表达命令，请求，劝告，警告，禁止等的句子叫祈使句。通常省略主语。祈使句，无主语 肯定祈使句形式：Do型动词原形（+宾语）+其他Please have a seat there.Be

3、型Be+表语（名词或形容词）+其他Be a good child!Let型Let+宾语+动词原形+其他Let me help you.否定祈使句形式：Do型Dont+动词原形（+宾语）+其他Please have a seat there.Be型Dont+Be+表语（名词或形容词）+其他Be a good child!Let型 Dont+Let+宾语+动词原形+其他 Let+宾语+not+动词原形+其他Let me help you.No开头的祈使句No smoking!No parking!【试一试】1. ！（安静点！）,we are in the Library.2. for school

4、.（不要迟到）3. Tommy, play basketball in the street, its dangerous.（不要在大街上玩篮球）二、情态动词must与have to（一）1.must表示主观的义务和必要，主要用于肯定句和疑问句中。意思“必须，一定”情态动词后跟动词原形。e.g. You must be on time.你必须要准时。You must obey the rules. 你必须遵守规则。 2.must的否定mustnt，后跟动词原形， 译为“禁止不许”，语气非常强烈。You mustnt go to my house. 你禁止踏入我的家。4. must引导的一般疑问

5、句。 肯定回答用：must. 否定回答用：neednt和dont have to.e.g. Must I finish my homework before 6 oclock? Yes, you must. 是的，你必须这样做-No, you neednt. 不，你没必要。 -No, you dont have to. 不，你没必要。（二）1.have to表示客观需要做的事情，意思是“必须不得不做”。（有原因导致）have to后跟动词原形。e.g. You have to come back early, you have classes in the afternoon.2.have t

6、o有人称，数和时态的变化，第三人称单数形式为：has to e.g. She has to help her mom make dinner.3.含有have/has to的句子变为否定句及疑问句时，需要借助动词do/does. E.G. They have to go home now. They dont have to go home now. Tina has to go home now. Does Tina have to go home now?【试一试】1.You dont wash all the dishes after meals. A.have to B.must C.

7、has to D.want2.-Can I go to the movies, Mum? -Sure. But you be back by ten. A.can B.may C. has to D,must三、a lot of= lots of “许多”， 后可以跟复数名词，也可跟不可数名词Many+复数名词； Much+ 不可数名词四、复习“到达”的几种表达arrive in+大地方arrive at+小地方e.g. Mr. Lee arrives in London now. I arrive at the school at 8.get to + 地方 （特殊：get home到家，g

8、et there/here 到那里/到这里）reach+地方（记住不加任何介词）五、修饰性形容词Relax动词放松，使放松Relaxing形容词主要用来说明事物，“令人放松的”relaxed形容词主要用来说明人，“轻松的” Exercise relaxes me.锻炼使我放松。e.g. This film is very relaxing.He is relaxed after listening to music.【试一试】relaxed/relaxing填空I am because I read a book.【思考】学过的还有哪些这样的形容词？六、辨析read,look,see,watc

9、hread强调看书，报，杂志等I like reading books.look强调“看”的动作，不强调是否看见。 后接宾语，要与at连用Look at the blackboard.see强调“看”的结果，表示“看见；看到”I can see some birds on the tree.watch强调“观看”，含有“欣赏”的意思I like to watch TV.七、重点搭配回顾1.remember to do sth. 记得要做某事(还没有做)e.g. Please remember take your coat when you leave here.离开这的时候记得要带走你外套。r

10、emember doing sth. 记得做过某事(已经做了)e.g. I remember seeing her in the city. 我记得在这个城市见过她。翻译：当离开教室时请记得关灯： Tom记得在图书馆见过她： 2.be strict with sb. in sth. “在某方面对某人严格”e.g. Mr.Lee is strict with his son in music. 李老师对他的儿子在学音乐方面很严格。【汉译英】1)我妈妈对我的学习方面很严格My mom me my study.2)我们的老师对我们严格。 teacher is .3.辨析too many/too mu

11、ch/much tootoo many + 可数名词复数 太多too much + 不可数名词 太多much too + 形容词/副词 太e.g. 【应用】There are apples on the table. There is milk in the fridge. This city is beautiful.第三部分 【课堂练习】一、 单项选择。( )1. _ late for class again , Lily .A. Be B. Cant C. Dont be D. Dont ( )2. Do you like _ music ?A. listening to B. list

12、ening C. listen to D. hearing ( )3. Tom _ home early every day .A. gets to B. arrives at C. arrives D. arrives in ( )4. What are the school rules ? We _ arrive late for class .A. dont B. cant C. arent D. doesnt ( )5. Lily _ home on time. A. has to come to B. has to come C. have to come to D. have to

13、 come( )6. Students cant _ hats in the classroom . A. put on B. wear C. in D. on ( )7. Dont run _ shout（叫喊） in the classroom. A. and B. do C. or D. but( )8. What _ you _ to do? A. can, have B. are, have C. do, have D. can, has( ) 9. I have a bad cold , so I _ stay at home . A. must B. have to C. mus

14、t to D. cant ( )10. She often _ on weekends. A. does the dishes B. does the dish C. does dishes D. do the dish( )11. “_ talking!” means “_ talk!” A. No, No B. Dont, No C. No, Dont D. Not, Not( )12. Does she like _ TV or _ newspaper? A. seeing, seeing B. watching, reading C. watching, looking D. watc

15、hing, watching( )13.There are _ rules and _ work in my factory. I cant stand(忍受)them. A. too much, too many B. too many, too much C. too much, too much D. too many, too many( )14. The teacher is very strict _ us _ our lessons. A. at, in B. in, with C. with, in D. in, at( )15. Please remember _ the c

16、lass rules. A. follow B. following C. follows D. to follow( )16. I cant stop smoking（吸烟）, doctor. For your health, Im afraid you _. A. must B. can C. may D. cant( ) 17. Dont eat in class, Bill. -_. A. Yes, I do B. No, I dont C. Sorry, I dont D. Yes, I will( ) 18. There are _ people in the hall and t

17、here are _ noise(噪音) in it.A.too many; too much B. too many; much too C. too much; too many D. too much; much too( ) 19. We have lots of fun _ games. A. play B. to play C. playing D. plays( )20.Tom practices the piano for 30 minutes every day. A. to playB. play C. playingD. to playing( )21.Dont your

18、 schoolbag at school. A. leaveB. take C. bring D. get( )22. I have to do my homework watching TV school nights.A. after, in B. before, on C. after ,on D. before, in二、用单词正确形式填空1. _ _ (not be) late for class. 2. He _ _ (have) to read English every morning. 3. _ he _ (have) to wear sports shoes today?4

19、. Tony _ _ (not have) to come to school every day. 5. Please _ _ (be) quiet in the library. 6. What other _ _ (rule) do you have? 7. Please dont be _ _ (noise). The baby is sleeping. 8. Do you have fun _ _ (watch) TV? 9. Do you often do the _ _ (dish) at home? 10. I like gentle music. Its (relax). 1

20、1. I want to learn (play)basketball on weekends. 三、翻译句子。1.你几点穿衣服？ What time do you _?2.晚上我要么做作业要么看电视。I _ do my homework _ watch TV in the evening.3.周末我们去图书馆吧！Lets go to the library !4.汤姆想找一份新的工作，他不喜欢在这里工作。Tom wants to find a new . He doesnt like to here.5.我早上去工作，下午5点到家。I go to work in the morning an

21、d home 5 oclock in the afternoon .6.他有一个11岁的女儿。He has _ _ daughter.练习题参考答案单选1-5.CACBB 6-10.BCCBA 11-15.CBBCD 16-20.ACACC 21-22. AB单词正确形式填空1.Dont be 2.has 3.Does have 4.doesnt have 5.be 6.rules 7.noisy 8.watching 9.dishes 10.relaxing 11.to play翻译句子1.get dressed 2.either or 3.on weekends 4.job work 5.get at 6.an 11-year-old