新课标八年级下册Unit3-Could-you-please-clean-your-room知识点详解及练习

1、1Unit3 Could you please clean your room?Section A1. Peter ,could you please take out the trash? 彼得，你能把垃圾倒了吗？【解析 1】Could you please do sth ? 请你（做）好吗？ 用于提出请求，希望得到对方的肯定回答，说话的语气比较客气委婉。 Could 不是 can 的过去式，是委婉、礼貌的说法。回答用 can.【常用答语】肯定回答： Sure./ Of course./ Certainly./No problem. 否定回答： Sorry , I cant（ ）1. Cou

2、ld I borrow your camera? _ ， but please give it back by Saturday.A. I am sorryB. Of courseC. Certainly not D. No, thanks（ ）2. Sir , could you please put out your cigarette? This is asmoke-free （无烟的） school.A. Im sorry about this.B. No problemC. Sure, Id love toD. Never mind解析 2】 take out 取出（ v+ adv

3、）注】 : 跟代词做宾语，代词放中间； 跟名词做宾语，可放在中间，也可放在后边） His teeth hurt badly. The dentist _ .A .take out itB. take out themC. take it outD .take them out短语】 take out the trash 倒垃圾 take back收回2. Can you do the dishes. ？那你可以洗盘子吗？do the dishes/ laundry 洗餐具 /衣服do the cleaning 打扫卫生do one s housework/ homeworks 家务 /家庭作业

4、do some reading/ shopping 读写书 /购物 His mother_（洗碟子）in a restaura nt.（ ） He helps his mother _ after every meal.A. does the dishes B. do the dish C. do the dishes D. does the dish3. Could I at least finish watching this show? 至少让我看完这个节目可以吗？【解析 1】 Could I do a sth? 我可以做 .吗？用于表达请求，语气比较委婉。Could I go out

5、with my classmate this weeke nd?【解析 2】at least 至少，多指数量或程度上的最低限度。(反)at most 至少，不超过【2012 江苏南通 4 】Now all of us exercise at_ least_hour a day andoutside school.take a walk 散步take place 发生take away 拿走，取走 takeoff 脱下； 起飞do the dishes 洗碗 结构 1】do the +名词：结构 2】do the +动词 -ing【结构 3】do one s 名词结构 4】 do some +动

6、词 -ing2A. the; a B.a; an C.不填；a D.不填；an【解析 3】finish v 结束；完成finish doing sth 做完某事【2013 四川雅安 4】8. Can you finish_ these books before 10 oclock?Yes, I can.A. to readB. readC. readsD. Readi ng4. I think two hours of TV is eno ugh for you!我觉得你看两个小时的电视已经足够了。【解析 1 】two hours of TV表示时间、距离、金额、度量等词语作主语时，通常被视作

7、整体，谓 语动词用单数形式。How time is flies! Three years_(be) really a short time./ 作形容I足够的，充分的(在句中作定语或表语)【解析 2 】eno ughI don t have eno ugh money with me.作副词 足够；充分(放在形容词；副词后)The river is deep eno ugh for swim ming.【记】Mr. Smith has eno ugh money ,but he isn t kiioiugei to help others.【注意】en ough 修饰名词时，置于名词前；修饰形

8、容词时，置于形容词之后。()In the old days people s didn t have_ to eat.A. food eno ughB. eno ugh food C.eno ugh for() You are not_ to take part in the match. Please work hard and try toimprove yourself.A. good eno ughB. Eno ugh good C. well eno ugh5. Could you take out the rubbish,fold the clothes and do the di

9、shes? 你能把垃圾倒了。把衣服叠好，再把碗洗了吗？【解析】take out 拿出；取出【拓展】take 构成的短语：take a walk 去散步take a rest 休息 take care of 照顾 take off 脱下；起飞take up 占据take down 拿下 take one s time 急; 慢慢来take one s temperat 量体温6.The minute I sat dow n in front of the TV , my mom came over .3我刚坐在电视机前面，我妈妈就过来了。【解析 1 】the minute = as soon a

10、s 一. 就Please write to me the minute you get there.【解析 2】in front of指在物体外部的前面There is a bike in front of the classroom.【辨析】 指在物体内部的前面Our teacher is sta nding in the front of the classroom【记】 The driver sat_the car.The policema n stood_ the car.()At last the taxi stopped_a tall buildi ng ,and we all g

11、ot off.A. in front B. in the front C. in front of D. in the front of【注意】有 the 无 the 区别大：at table 吃饭；进餐at the tabel 在桌边in hospital 住院in the hospital 在医院（不一定看病）【解析 3】come over 过来【拓展】come 短语:come across (偶然)发现come true 实现come in/into 进入，进来come back 回来come up with 想出come from=be from 来自，出生于come on 赶快，加油

12、come along 走吧，过来,快点7. You watch TV all the time and n ever help out around the house!【解析】all the time = always 一直；总是()Man s understanding of nature is developing_ . It never stays at the same level .A. at the right timeB. for the first timeC. from time to timeD. all the time【拓展】与 time 相关的短语：on time

13、按时in time 及时at the same time 同时form time to time 偶尔 the first time 第一次at times 有时time and time again 再； 经常last time 上次 next time 下次()We all know that the earth moves around the sun_ .A. on time B. at times C. all the time D. i n time【湖北岳阳】I knew it was impossible for me_(按时上班)when I missed the last

14、bus.in front ofin the front of48.1 m jus tired as you are!我和你一样累！【解析】as.as .和.一样.【2013 江西 1 】26.There are a small number of people involved, possibly_ twenty.A. as few asB. as little as C. as many asD. as much as【2013 安徽 1】33. It s said that the power plant is now_ large as what it was.A. twice asB.

15、 as twiceC. twice muchD. much twice【注】比较级倍数表达句型为：倍数+as+形容词、副词原级+as+比较对象【2013 福建 2 23. The famous musician, as well as his students,_ toperform at the ope ning ceremony of the 2012 Taipei Flower Expo.A. were in vitedB. was in vitedC. have bee n in vitedD. has bee n in vited9. For one week , she did n

16、ot do any housework and n either did I.一周的时间，她不做任何家务，我也不做。【解析neither +助动词/系动词/情态动词+主语某人(主语) 也不”neither 两者都不neither nor 既不 也不 ，连接两个词做主语，谓语动词由后一个主语确定Neither Tom nor Jim is a stude nt()1. I have two sisters, but_ of them is a teacher.A. allB. neitherC. both D. none()2. The teachers in that school speak

17、 either En glish or Fren ch, or even_ .Thats so cool!A. all B. both C. neither D. none()3.Which magazine do you like bette r, Crazy Reading or Teen s space?I like_of them. They are useful for En glish less ons.A. noneB. neitherC. all D. both()4. Which do you prefer, a CD player or a walkma n?_ . I p

18、refer a portable computer.A. Both B. Either C. No neD. Neither()5.He speaks_En glish_ Fren ch. In stead, he speaks Germa n.A either; or B not only; but also C both; andD n either; nor 表达“也不”则用 “Neither /Nor + be / V 助/ V 情+主”()1.The first one wasn t bad.A. So wasn t the secondB. So the second wasC.

19、Neither wasn t the second). Neither was the second()2. -I don t like rainy days._ . Rainy days always make me sad.A. Neither do I B. So do I C. Neither I do D. So I do10. The next day , my mom came home from work to find the house clean and tidy.5【解析】 find + 宾语+宾语补足语【注】findTfound found 寻找(1) find sb

20、. doing sth 发现某人做某事(2) find it + adj. + to do sth发现做某事很 . find it difficult/ hard to do sth发现做某事很困难() She found _ hard to finish the work by herself.A. that B. it sC. it D. This11.She asked in surprise. 她吃惊地问道。【解析】 in surprise 惊奇地；吃惊地surprise v 使吃惊tsurprising adj. 令人吃惊的tsurprised adj. 吃惊的 to one s s

21、urprise 某人吃惊的是in surprise 吃惊地be surprised at 对.感至 U 吃惊1_(使我吃惊的是) ， h e got the first prize in the exam.2We are_ at the_ n ews.(surprise)() _his surprise, she succeeded in climbing up the high mountain.A. AtB. ToC. InD. On【 2011 昭通】 I was very surprised when the alien went into a souvenir shop.A. exc

22、ited B. amazing C. relaxing D. amazed12.“ I m do sorry, Mom. I finish understand that we need to share the housework to have a cleanand comfortable home.” I replied.【解析 1】 need v 需要【解析 2】 share 分享；共用share sth 分享或共用某物share sth with sb. 与某人分享某物() All his friends _ his happiness when he won the match.A

23、. Shared B. Shared from C. Shared with13. Could I hang out with my friends after the movie?【解析】 hang out 闲逛 hang up把悬挂 /挂起14. Could you please pass me the salt? 你能把盐递给我吗？ 【解析】passv 给；递；走过；通过pass sb.sth 把某物递给某人Pass on 传递Please pass the paper on to the other students. v 通过；路过 I pass your home. v 通过(考试

24、) ；及格 Tom can pass his math exam.【 2013 广东中考】 If Nancy _ the exam , she will go to Australia for English study.A. passB. passed C. passes D. will pass615. Could I borrow that book? 我能借下你那本书看吗、 Could you lend me some money? 你能借我一些钱吗？【解析】 borrow /lend/keep(1)borrow 借入 ,与 from 连用，尤指主语 “【借进来 ”】 borrow s

25、th from sb. 从某人那里借某物You can borrow the book from the library.(2)lend 借出 ,与 to 搭配 【指借出去】lend sb sth=lend sth to sb 把某物借给某人He doesn t want to lend his book to others.(3)keep 保留，保存(延续动词，可以与表示一段时间的状语连用)【指借一段时间】【记】 I want to _ a bike from my friend but he didn t _ it to me,because Tom had _ it for two da

26、ys.【宁夏中考 1】 You may _ the book for two weeks.A. keep B. borrow C. lendD. buy【湖北恩施 2】 May I _ your dictionary? Sorry. Li Lei _ it for five days.A. lend; borrowedB. borrow; has keptC. borrow ; has borrowedD. lend; has lent【西宁中考 2】 Although you like the book, you may only _ it for twoweeks.A. borrow B.

27、 keep C. lend D. stay.16. I cut my finger and Itrying nmot to get it wet.【解析】 try (not) to do sth 努力(不)做某事。try v 试图，设法，努力【拓展】 (1)try on 试穿(2) try to do sth 努力做某事 【侧重尽力做】(3) try doing sth 试图做某事 【侧重尝试做】(4)try one s best to do sth= do one 尽某人最大努努力做某事 We should_(尽最大努力)to be happy in the future.() We sho

28、uld try _ much fruit.A. eat B. to eat C. eating D. eats17. I hate to do chores. 我讨厌做家务 。【解析】 hate to do sth 讨厌做某事 , 表示某次具体行为或动作。I hate to trouble him.7hate doing sth 不愿意做某事 表示经常或习惯性行为或动作。She hates smoking in her room.18. Could I ask you to help me with some chores then?那我能请求你帮我做些杂活吗？【解析】 ask sb. to

29、do sth 要求某人做某事。ask for 请求，要某物ask sb. about sth 向某人询问关于某事(1) ask sb. for help 向某人请求帮助(2) ask sb. (not) to do sth 请求某人做某事() If you have difficulty in learning English, you should ask your teacher or your classmates_ help.A. for B. of C. in D. on() The young should_the old_advice at work.A. ask; for B.

30、 ask; to C. ask for; / D. asks; /19.I ll finish my homework while you help me with the dishes.【解析 1】 finish doing sth 完成某事【 2013 雅安中考】 Can you finish _ these books before 10 o clock? Yes, I can.A. to read B. read C. reads D. reading【解析 2】while conj.在期间； 当.的时候”While 引导的时间状语从句的谓语动词只能是延续动词。【 2013 菏泽中考】

31、 _ the children have fun, parents can take dance lessons onthe beach.A. When B. If C. While D. Once【2013 杭州中考】 Sally took a photo of her friends while they _ computer games.A. play B. are playing C. have played D. were playing【解析 3】 help sb. with sth. 在某事上帮助某人。【注】help v 帮助Thelpful adj.有帮助的(1)help sb

32、. do sth. =help sb. with sth. 帮助某人做某事(2) with the help ofsb.=with one s 在 e 某人的帮助之下(3) without the help of 没有在 的帮助之下 I thi nk readi ng is very_(help).( )_ y o u r help, we couldnt catch the thief.A. With B. Under C. For D. Without【2013 浙江温州 2】Ann often helps me _ math after school.A. forB. with C. o

33、n D. by课文重难点讲解 Section B1. Could I invite my friends to a party? 我能邀请我的朋友们来聚会吗？8【解析】 invite sb. to Sp. 邀请某人去某地【解析】invite vinvitation n 邀请(1) invite sb. to do sth 邀请某人做某事(2) invite sb. to + 地点邀请某人去某地练习：You should refuse his _ (invite) .He is really friendly.We invited him _(join) us to practice speak

34、ing English.He invited a lot of friends _(come) to his birthday party.2.I don t understand why some parents make their kids help with housework and chores at home.【解析】make sb. do sth 让某人做某事 make made made v.做， 制作， 使得(1) make sb/sth +形容词让某人或某物 ” make you happy(2) (2) make sb/sth do sth 使某人做某事 make me

35、 laugh.【make 短语】：make sure 确信 make a mistake 犯错误 make a noise 吵闹 make faces 做 鬼脸 makefriends (with)禾口.交朋友 make tea 沏茶 make money 赚钱 make a decision 作出 决定make the bed 整理床铺 make a living 谋生 make fun of = laugh at 取笑3.They don t have time to study and do housework ，too【解析】 have time to do sth .有时间做某事 h

36、ave time =be free 有空94.Housework is a waste of their time. 做家务是在浪费他们的时间 。【解析】 a waste of 浪费 a waste of time 浪费时间 a waste of money 浪费金钱 waste v 浪“费” wastetime/money on sthwaste time / money (in) doing sth 在做某事上花费时间 /金钱5.They should spend their time on schoolwork in order to get good grades and get in

37、to a gooduniversity.【解析 1】 spend.pay f paid f paid v 支付，主语是人sb.+ pay + 钱 +for sthI pay 10 yua n for the book.(3) costfcost 花 费,c 主语是某物或某事sth cost sb. +钱 某物花费某人多少钱 A new computer costs me a lot of money. takeftookftaken v花费It takes /took sb. some time to do sth. 做某事花费某人多长时间It takes him 3 hours to do

38、his homework.解析 3】get into =enter 进入解析 2】in order to 目的“是；为了in order to do sth 为了做某事【拓展】与 get 相关的短语：get up 起床 get back 返回get into 进入 get/be lost 丢失 好get out of 从出来get ready to do sth.准备做某事get over 克服get off/on 下/上车get dressed 穿衣get on well with sb. 与某人相处得get warm 变暧get ready for +n.为做准备get well 康复ge

39、t a chance 有机会、得到机会10children.6.It is the parents job to providea clean and comfortableenvironmentat home for their11【解析】 provide sth. for sb. 为某人提供某物provide v 提供 provide sb. with sth. =provide sth for sb 相当于： offer sb. sth. = offer sth to sb.7.I think it is important for children to learn how to do

40、 chores and help their parents with housework.【解析】 It is important for sb. to do sth. 对某人来说做某事是重要的8.Children these days depend on their parents too much. 现在的孩子太依赖他们的父母。 【解析】depend on 依靠；信赖9. . Everyone should do their part in keeping it clean and tidy.【解析 1】do one s par 尽职责；尽本分 do one s part in doin

41、g sth 在做某事上尽职责【解析 2】keep +sth /sb. +adj. 使.处于某种状态”(1) keep ( on ) doing sth 继续做某事 He was in great pain but he kept on working(2) keep sb. doing sth 让某人一直做某事 Im sorry to have kept you waiting for so long.10.Doing chores helps to develop childreninsdependence and teaches them how to lookafter themselv

42、es.【解析】 develop independence 培养独立意识develop v 宀 development 发展 developing adj.发展的 developed adj.发达的a developing country 一个发展中国家 a developed country 一个发达国家11.Our neighbor s son got into a good college but during his fi rst year, he had n idea how to take careof himself.12【解析】 take care of 照顾13拓展】与 tak

43、e 相关的短语：12.As a result , he often fell ill and his grades dropped. 结果，他常常生病，功课也落下了。【解析 1】as a result 结果 （插入语，放在句首，用逗号隔开）【解析 2】 fall ill 生病 fall asleep 入睡13.The earlier kids learn to be independent , the better it is for their future.【解析】 the + 比较级， the + 比较级 “越 .越.”练习：()1.I d invite her _ dinner at

44、my house tomorrow.A. have B. to have C. having D. had()2. She was very pleased because we invited _ to stay with us at _ house.A. she; we B. her; our C. her; ours D. hers; us()3. Remember to spend some time _ your loved ones, because they re not going to be aroundforever.A. from B. with C. in D. on

45、(_) 4. How much did youfor this computer? Five hundred dollars.A. cost B. take C. spend D. pay() 5.Colors can change our moods and make us _ happy or sad, energetic or sleep.A. to feel B. feeling C. felt D. feel () 6.I10 yuan for that book.A. spent B. paid C. cost D. take ()7. Jim spent two hours _

46、that house.A. to draw B. draws C. draw D. drawing() 8.She spent 100 dollars on her dress.A. cost; for B. paid ;for C. took; to D. use; for( ) ()9. Could you pleasetake photos/pictures 照像take away 拿走take out 取出take care 当心take medicine 服药take place 发生take one s tempera 量体温take one timse 别着急take a wal

47、k 散步14pr ovide us _ some information about the students health? Of course, it s my pleasure.A. to B. of C. from D. with (_)10. The local people like that Italian restaurantbecause it _ both delicious food andgood service.A. usesB. wantsC. sharesD. Provides()11.-Are you always online?-Yes. It _ me a

48、lot of time to read the web pages I likes.It s the best way to kill timA. takes B. spendsC. uses D. pays( )12.It only_ him 20 minutes _to his office every day.A. takes, to driveB. took, drive C. takes, drive D. took, to drive( )13. It usually _ Mum about half an hour to cook supper.A. pays B. takes C. spends D. costs ( )14. I