2020英语八年级下册单元知识点总结和同步练习Unit3(无答案)

1、人教版八年级下册单元知识点总结及同步练习Un it3 Coud you please clea n your room?3. fold one s cllth 衣服4. do the chores 做杂务7. do the dishes 洗餐具 8. use one s com 使用某人的电脑9. go to the store 去商店10. work on 从事，忙于11. work at 学习、致力于12. do the laundry = do some washing = wash clothes 洗衣服14. make breakfast / make dinner = do som

2、e cooking 做饭15. invite sb. to do sth 邀请某人做某事16. make one二、单元基本知识点1. Could you please？意为你能.吗” ，could 在此不表示过去，而是表示委婉的语气，please 后应接动词原形Could you please tell me the way tot the bus stop?以 could 开头的表示请求的问句，其肯定回答可以用Sure./Of course./Certainly.等，也可以用主语 +can/may”,不能用主语+could ”；否定回答可以用Sorry”并给出理由，也可以用主语 +cant

3、/mustnt”,不能用 主语 +couldn ”Could you please close the door?Sure/Of course/Certa inly.Sorry, I cant. I am busy now请求的几种表达形式：1) Would you please do ?2) Would you mi nd doi ng ?3) Shall I/we ?2. make on es/the bed_3. 动词后接动词 ing 的几个用法practice doing 练习enjoy doing 享受keep doing 保持avoid doing 避免mi nd doing 介意

4、suggest doing 建议4. (at) any minute (now)很快；马上Hurry up! He llbe back any minute now.5. be angry_ sb 因某人而愤怒be angry_sth 因某事而愤怒6. throwthrow away 扔掉； 丢弃： I never throw clothes awaythrow sth to 投给(善意)throw sth at 投打(恶意)7. the minute (that)=as soon as 一. 就.”，引导时间状语从句I want to see him the minute he arrive

5、s=I want to see him as soon as he arrives.8. come on 快点；加油 come true 实现；成为现实come over 顺便来访come out 出来；出版、单元重点短语1. work on 从事，忙于 2. have a test 考试5. get a ride 搭车 6. wash the car 刷车13. take out the trash 倒垃圾17. sweep the floor 清扫地板9. reply to sb/sth 对某人/某物做出回答或反应reply an swerreply做及物动词，后接 that 从句或直接引

6、语；做不及物动词时，后跟介 词 to 才能接名词或代词做宾语He replied that he wouldcomean swer 常做及物动词，还可以表示接听（电话）或应答门铃等，但reply 不能这样用A little girl answered thedoor.10. all the time 频繁；反复,常常位于句末，强调在某段时间内一直进行或发生某事I have a dog and a cat, but they fight all the time.11. asas像一样表示两者在某方面程度相同，第一个as 是副词，后应该跟形容词或副词的原级,第二个 as 是介词，后可跟名词，代词

7、拓展：asas的否定形式是 not as/soas不如. ；不与.一样”He studies as hard as his bother.He does ntstudy as/so hard as his brother12. neither1） n either did I 是“n either+be 动词/助动词/情态动词+主语”结构，表示前者的否定情况也适用于后者。I don like this dressNeither did i.2）形容词，意思为 两者都不的，置于单数名词之前Neither an swer is correct.3）代词，意思为两者都不，常与介词of 连用。neit

8、her 做主语时，谓语动词用单数形式。Neither of us has bee n to Beiji ng.13. pass sth to sb= pass_ 把某物传给/递给某人14. borrow, le nd, keepborrow指“借入”或“借用他人的动词功供自己使用”。“向某人接某物”常用 borrow sth from sb 或borrow one sth 结构表达lend表示把自己的东西借出 给别人使用。借给某人某物常用 lend sb sth 或 lend sth tosb.keep表示借的意思的时，是延续性从此，可以与for+ 一段时间或 how long 连用，表示 借

9、某物一段或多长时间女口： keep the book for a week.15. while when as 的区别while引导时间状语从句，只表示“某一段时间”，从句谓语动词用延续性动词，且常用进行时态。The teleph one rang while my father wasreadi ng a n ewspaper.whe n引导时间状语从句，既可以表示“某一段时间”，也可以表示“某一时刻”，从句中谓语动词可以是延续性动词，也可以是非延续性 动词When 1 arrived in Beijing, it was rai ning.as强调两个动作的冋时性，表示一边.一边.Kate

10、 read the book as she went along.16. make + sb/sth + adj 使某人/某物变得make + sb/sth + n.使某人/某物成为17. spe nd, pay, cost, take 的区另 Uspe nd1) spend time / money (in) doing sth. 花费时间(金钱)做某事2) spend time / money on sth. 在.上化费时间(金钱)They spe nt two years (in) build ing this bridge.I spe nt two hours on this math

11、s problempay1) pay (sb.) money for sth,付钱(给某人) 买2)pay for sth.付.的钱3)pay for sb.替某人付钱4)pay sb.付钱给某人I have to pay them 20 pounds for this room each month Ihave to pay for the book lostDon worry. I ll pay for youThey pay us every monthcostcost 的主语是物或某种活动，)sth. costs (sb.)+金钱，某物花了(某人)多少钱A new computer c

12、osts a lot of mon ey.takeIt takes sb. +时间+ to do sth.做某事花了某 人多少时间It took them three years to build this road.18. in order to 表示目的，后接动词原形，可位于句首，也可位于句子中。in order that 意思为目的是；为了”，后常接句子In order to go to college, he studies hard .=ln order that he can go to college, he studies hard.19. provide sb with st

13、h=_ 为某人提供某物20. take care oflook after 照顾，照料care for 21. as a result 与 as a result ofas a result副词性短语，意为“结果”，后跟表示事情 结果的句子He made a big mistake, and as a result, he lost his jobas a result of介词性短语， 意为“因为； 由于”， 后常跟 名词，代词等，相当于 because ofBill was late as a result of the heavy snow.三、单元语法知识点1. Peter, coul

14、d you please take out the trash? Sure, Mom.Could you please do the dishes? Sorry, I can t. I have to do my homework.(1)在表示请求帮助或请求允许的疑问句中，常用 could 代替 can,以表示礼貌，委婉或不确定的语气，而 can 则不具备这些语气。这种情况下不能把 could 看作 can 的过去式。以上两句中用 could 是为了表示礼貌的请求。表示请 求帮助或请求允许时，除了can, could 之外，还可以用may，句子的表达方式也各有不同，可以用不同的方式来表示同一个

15、概念。例：-Could/Ca n/May I use your car for a day?对于该句型的回答：女口同意可以说 Yes,或 Sure 或 Certainly，还可说 Yes, (do) please.或 Of course. (you may/can). 或 Go ahead, please.或 That s OK/all right 如果不同意，可以说 I m sorry you can 或t. m really sorry, but I have to use it today.要避免说 No, you can 这样显得很不礼貌。否定回答通常用委婉语气。-Do you min

16、d if I use your car for a day?对于该句型的回答：所作回答可以说 Never mi nd. /Not at all. 表不介意。不能用 Yes. /Sure. /Of course. /Certai nly.等。无论肯定还是否定应答中，要避免使用could，要用 can 或 may。因为应答须用确定的语气。而 could 在表请求的问句中是为了表示礼貌或委婉语气，用在应答中则成了不确定语气， 与情理不符。所以应答中不说 Yes, you could.或 No, you couldn 而要说 Yes, you can.或 Sorry. /No, you can t.单

17、元课堂练习：一、根据句意及首字母提示完成单词。1. My friend often b_my pen. But he never returns ( 归还)it.2. Tomorrow I m going to have a party. I like to i_ my friends to it.3. I have differe nt ideas from yours. I really d_ with you.4. I have a pet cat. I have to f_it with some fish every day.5. I like music ver鸟much. I w

18、ant to buy a new CD p_ .二、用所给词的适当形式填空。1. Do you ofte n watch TV in the_(live) room?2. Could you do the_(shop) with me?3. I hate to do_ (chore) in the morni ng.4. Sam is going to a_ (meet) now.5. Thank you for your_(in vite).6. Could you let me get a_ (ride)?7. We have some drinks and sn acks, but we

19、 n eed_ (ma ny).8. Could you please_ (go) to the store?9. I like to do the dishes, because it _(relax).10. He always fold_(he) clothes.三、句型转换。1. I can buy some drinks and snacks.(用 could 改为语气委婉的疑问句)_you_drinks and sn acks?2. Could you look after my cat, please?(改为同义句)Could you_ my cat, please?3. Can

20、 I use your dictionary, please?(改为同义句 )Can I_a dictio nary_ you, please?4. All the children had a great time at the party.(改为同义句 )All the childre n_at the party.5. Could you help me do housework?(改为同义句)Could you_ me_ housework?二、单项选择()1. Could you please_us Mary s teleph one nu mber ?I want to call

21、her.A. to give B. give C. givi ngD. to givi ng( )2.Let s go to Hongshanhu. That is a good place haacpund.A.for B. on C. to D. with()3.Ca n you please tell me where the post office? I will have to post a letter for my gran dmother.A. fin di ngB. I ca n find C. how to find D. find()4. I m sorry I don

22、t agree you.A. with B. in C. on D. to)5. Could you please tell me where the restrooms are?B. I could C. Sure. D. I could tell you.)8.-Teacher: Welcome back, class.A. Certainly, Mr Li B. I m sorry, Mr Li. C. Thank you, Mr Li. D m glad, Mr Li.)9. Moon cakes, the moon, are()10. Does Mr Wang teach_ math

23、 this term, Li Ping?A. ours B. our C. us D. we三、完形填空。A. Yes, I could.)6. Mr Smith didnt have money ,but he hadgood friends.A. much; muchB. many; many C. much; many D. many; much)7.Don twith fire. Its dan gerous.A. make B. hold C. doD. playStudents:round.A. look likeB. looks likeC. likeD. likesTwo we

24、eks before Christmas one year, I went to London with my(1)_ I shall n ever forget the day. The streets werefull of people, The shop windows were very bright. My mother held my hand and we both went into a (2)_ shop. Theshop was full of (3) .There were nice toys(4).Then I saw Father Christmas himself

25、! I pulled my motherby(5)_ . “ plea(6_ me to Father Christmas,I said. There were a lot of children .They were all very happy. Theywere(7) in a line(成一对 ).Father Christmas(_ near(9) to every one of them. At last it was my turn.“Helittle Tom, II he said to me .As soo(10)5 Ihis voice(声音),I found out th

26、at he was my uncle John Smith.()1.A. fatherB. motherC. pare ntsD. uncle()2.A. bookB. fruitC. clothesD. toy()3.A. stude ntsB. boysC. girlsD.childre n()4.A.everywhereB. somewhereC. any whereD. the leg()5. A.her handB. the handC. her legD. the leg()6.A. bri ngB. takeC. pullD. ask()7.A my motherB. my fa

27、therC. the toysD. Father Christmas()8.A. sta ndingB. sta ndC. stoodD. sta nds()9. A. toldB. tellC. spokeD.speak()10 .A. hearB. liste nedC. heardD. liste n五、阅读理解Jeffery was going to be in the third grade in just two weeks. The year before he had bee n in the sec ond grade. It had bee n wonderful. Jef

28、fery was eight the n, and on his way to the third grade. He was excited!School was only one week away. Jeffery s mom took him to the shop to buy new school clothes and new shoes. Heliked blue pants and white shirts. Jeffery s mom also bought him a new book bag ,pencils, and paper. The night befschool started, Jeffery laid clothes out. He carefully put everyth ing he n eeded for the first day of school into his book bag.The next morning Jeffery woke up very early. He went downstairs to see if his mom was in the kitchen. She was not there .It w as verydark outside. Jeffery went b