Unit3 Could you please clean your room精講精練

1、14Unit3 Could you please clean your room?Section A1. Peter, could you please take out the rubbish? 彼得，你能把垃圾倒了嗎？【解析1】Could you please do sth ?請(qǐng)你（做）.好嗎？用于提出請(qǐng)求，希望得到對(duì)方的肯定回答，說(shuō)話(huà)的語(yǔ)氣比較客氣委婉。Could 不是can的過(guò)去式，是委婉、禮貌的說(shuō)法?；卮鹩胏an.【常用答語(yǔ)】肯定回答：Sure./ Of course./ Certainly./No problem.否定回答： Sorry , I cant【解析2】take out

2、取出（v+ adv） 【注】: 跟代詞做賓語(yǔ)，代詞放中間； 跟名詞做賓語(yǔ)，可放在中間，也可放在后邊【短語(yǔ)】take out the rubbish 倒垃圾 take a walk 散步 take away 拿走，取走 take back 收回 take place 發(fā)生 take off 脫下； 起飛The gift is in the box. You can take it out.2. Can you do the dishes.？那你可以洗盤(pán)子嗎？do the dishes 洗碗 【結(jié)構(gòu)1】do the +名詞： do the dishes/ laundry 洗餐具/衣服 【結(jié)構(gòu)2】d

3、o the +動(dòng)詞-ing do the cleaning 打掃衛(wèi)生 【結(jié)構(gòu)3】do ones + 名詞 do ones housework/ homework 做家務(wù)/家庭作業(yè) 【結(jié)構(gòu)4】do some +動(dòng)詞-ing do some reading/ shopping 讀寫(xiě)書(shū)/購(gòu)物3. Could I at least finish watching this show? 至少讓我看完這個(gè)節(jié)目可以嗎？【解析1】Could I do sth? 我可以做.嗎？用于表達(dá)請(qǐng)求，語(yǔ)氣比較委婉。 Could I go out with my classmate this weekend?【解析2】at

4、 least 至少，多指數(shù)量或程度上的最低限度。(反) at most 最多，不超過(guò)【解析3】finish v 結(jié)束；完成 finish doing sth 做完某事4. I think two hours of TV is enough for you! 我覺(jué)得你看兩個(gè)小時(shí)的電視已經(jīng)足夠了?！窘馕?】two hours of TV表示時(shí)間、距離、金額、度量等詞語(yǔ)作主語(yǔ)時(shí)，通常被視作整體，謂語(yǔ)動(dòng)詞用單數(shù)形式。 How time is flies! Three years _ (be) really a short time.作形容詞 足夠的，充分的（在句中作定語(yǔ)或表語(yǔ)）【解析2】enough

5、I dont have enough money with me.作副詞 足夠；充分（放在形容詞；副詞后） The river is deep enough for swimming. 【記】 Mr. Smith has enough money, but he isnt kind enough to help others.【注意】enough 修飾名詞時(shí)，置于名詞前；修飾形容詞時(shí)，置于形容詞之后。 5. Could you take out the rubbish, fold the clothes and do the dishes? 你能把垃圾倒了。把衣服疊好，再把碗洗了嗎？【解析】t

6、ake out 拿出；取出take 的用法：拿；取Please take some books to the classroom. 吃；喝；服用 Take this medicine three times a day.乘（車(chē)；船等）take They usually take the bus to work.花費(fèi)（時(shí)間；金錢(qián)） It takes me two hours to do my homework every day.【拓展】take 構(gòu)成的短語(yǔ)：take a walk 去散步 take a rest 休息 take care of 照顧 take off 脫下；起飛take up

7、占據(jù) take down 拿下 take ones time 不急；慢慢來(lái)take ones temperature 量體溫6. The minute I sat down in front of the TV, my mom came over. 我剛坐在電視機(jī)前面，我媽媽就過(guò)來(lái)了。【解析1】the minute = as soon as “一. 就.” Please write to me the minute you get there.【解析2】 in front ofin front of 指在物體外部的前面 There is a bike in front of the class

8、room.in the front of 【辨析】 指在物體內(nèi)部的前面 Our teacher is standing in the front of the classroom. 【記】 The driver sat _ the car. The policeman stood _ the car.【注意】有the無(wú)the區(qū)別大： at table 吃飯；進(jìn)餐 at the table 在桌邊 in hospital 住院 in the hospital 在醫(yī)院（不一定看?。窘馕?】come over 過(guò)來(lái) 【拓展】 come 短語(yǔ)：come across（偶然）發(fā)現(xiàn) come back

9、回來(lái) come up with想出 come true實(shí)現(xiàn) come down下來(lái) come from=be from來(lái)自,出生于come in/into進(jìn)入,進(jìn)來(lái) come on趕快,加油 come along走吧,過(guò)來(lái),快點(diǎn)come and go來(lái)來(lái)去去 come up上來(lái) come out出來(lái)，(花)開(kāi)，(照片)沖洗出來(lái)6. You watch TV all the time and never help out around the house! 7. 你總是看電視，從不幫忙做家務(wù)！【解析】all the time = always 一直；總是【拓展】與time相關(guān)的短語(yǔ)： on ti

10、me 按時(shí) in time 及時(shí) at the same time同時(shí) form time to time偶爾 the first time 第一次 at times 有時(shí) time and time again 一再；經(jīng)常 last time上次 next time 下次8. Im just as tired as you are! 我和你一樣累！【解析】as.as . 和.一樣. 【注】比較級(jí)倍數(shù)表達(dá)句型為：倍數(shù)+as+形容詞、副詞原級(jí)+as+比較對(duì)象Her face is as red as an apple. not so/asas 9. For one week, she did n

11、ot do any housework and neither did I. 一周的時(shí)間，她不做任何家務(wù)，我也不做?！窘馕觥縩either +助動(dòng)詞/系動(dòng)詞/情態(tài)動(dòng)詞 +主語(yǔ) “某人（主語(yǔ)） 也不” neither兩者都不 neither nor 既不也不,連接兩個(gè)詞做主語(yǔ)，謂語(yǔ)動(dòng)詞由后一個(gè)主語(yǔ)確定Neither Tom nor Jim is a student 表達(dá)“也不” 則用 “Neither /Nor + be / V助 / V情 + 主”10. The next day, my mom came home from work to find the house clean and t

12、idy. 第二天，媽媽下班回到家后發(fā)現(xiàn)房間很干凈、整潔?！窘馕觥縡ind +賓語(yǔ)+賓語(yǔ)補(bǔ)足語(yǔ)【注】find found found v尋找 (1) find sb. doing sth 發(fā)現(xiàn)某人做某事 (2) find it + adj. + to do sth 發(fā)現(xiàn)做某事很find it difficult/ hard to do sth 發(fā)現(xiàn)做某事很困難11. She asked in surprise.她吃驚地問(wèn)道。【解析】in surprise 驚奇地；吃驚地surprise v 使吃驚surprising adj. 令人吃驚的 surprised adj. 吃驚的 to ones s

13、urprise 使某人吃驚的是 in surprise 吃驚地 be surprised at 對(duì)感到吃驚12. “ Im do sorry, Mom. I finish understand that we need to share the housework to have a clean and comfortable home.” I replied. “對(duì)不起，媽媽。我終于理解為了擁有一個(gè)干凈、舒適的家我們需要共同來(lái)分擔(dān)家務(wù)?！?我回答說(shuō)?！窘馕?】need v 需要用于肯定句，是實(shí)義動(dòng)詞。(1)人做主語(yǔ)，sb. need to do sth 某人需要做某事(2)物做主語(yǔ)，sth

14、need doing sth= sth need to be done The desk needs repairing. The desk needs to be repaired.用于否定句或疑問(wèn)句，是情態(tài)動(dòng)詞(1)neednt = dont have to 沒(méi)有必要(2)need ,must 引導(dǎo)的一般疑問(wèn)句，肯定會(huì)的用must,否定回答用neednt Must I go there now? Yes，you must/No, you needntshare sth 分享或共用某物share sth with sb. 與某人分享某物13. Could I hang out with my

15、 friends after the movie?看完電影后我能和朋友們一起閑逛嗎？【解析】hang out 閑逛 hang up 把.懸掛/掛起14. Could you please pass me the salt? 你能把鹽遞給我嗎？【解析】pass （1）v 給；遞；走過(guò)；通過(guò) pass sb.sth 把某物遞給某人 Pass on 傳遞 Please pass the paper on to the other students. v 通過(guò)；路過(guò) I pass your home. v 通過(guò)（考試） ；及格 Tom can pass his math exam.15. Could

16、I borrow that book?我能借下你那本書(shū)看嗎Could you lend me some money? 你能借我一些錢(qián)嗎？【解析】borrow /lend/keep (1)borrow 借入 ,與from 連用，尤指主語(yǔ)“【借進(jìn)來(lái)”】 borrow sth from sb. 從某人那里借某物You can borrow the book from the library.(2)lend 借出 ,與to 搭配 【指借出去】 lend sb sth=lend sth to sb 把某物借給某人 He doesnt want to lend his book to others. (3

17、)keep 保留，保存（延續(xù)動(dòng)詞，可以與表示一段時(shí)間的狀語(yǔ)連用）【指借一段時(shí)間】【記】 I want to _ a bike from my friend but he didnt _ it to me, Because Tom had _ it for two days.16. I cut my finger and Im trying not to get it wet.我的手指割傷了，傷口不能弄濕。【解析】try (not) to do sth努力（不）做某事。 try v 試圖，設(shè)法，努力 【拓展】 (1)try on 試穿(2) try to do sth 努力做某事 【側(cè)重盡力做】

18、 (3) try doing sth 試圖做某事 【側(cè)重嘗試做】(4)try ones best to do sth= do ones best to do sth 盡某人最大努力做某事17. I hate to do chores. 我討厭做家務(wù)?！窘馕觥縣ate to do sth 討厭做某事, 表示某次具體行為或動(dòng)作。 I hate to trouble him. hate doing sth不愿意做某事 表示經(jīng)常或習(xí)慣性行為或動(dòng)作。 She hates smoking in her room. 18. Could I ask you to help me with some chore

19、s then? 那我能請(qǐng)求你幫我做些雜活嗎？【解析】ask sb. to do sth 要求某人做某事。ask for 請(qǐng)求，要某物 ask sb. about sth 向某人詢(xún)問(wèn)關(guān)于某事 (1)ask sb. for help 向某人請(qǐng)求幫助 (2) ask sb. (not) to do sth請(qǐng)求某人做某事 ask構(gòu)成的短語(yǔ)：短語(yǔ)含義ask sb. to do sth請(qǐng)某人做某事ask sb. not to do sth不讓某人做某事ask sb for sth 向某人要某物ask for help 尋求幫助19. Ill finish my homework while you hel

20、p me with the dishes. 當(dāng)你幫我洗盤(pán)子的時(shí)候，我將完成我的家庭作業(yè)?！窘馕?】finish doing sth 完成某事【解析2】while conj. “在期間； 當(dāng)?shù)臅r(shí)候”While 引導(dǎo)的時(shí)間狀語(yǔ)從句的謂語(yǔ)動(dòng)詞只能是延續(xù)動(dòng)詞?！窘馕?】help sb. with sth. 在某事上幫助某人。【注】help v 幫助 helpful adj. 有幫助的(1) help sb. do sth. =help sb. with sth. 幫助某人做某事(2) with the help of sb. =with ones help在某人的幫助之下(3)without the

21、help of 沒(méi)有在的幫助之下單選練習(xí)1.Could I borrow your camera? _，but please give it back by Saturday. A. I am sorry B. Of course C. Certainly not D. No, thanks2. I have two sisters, but _of them is a teacher.A. all B. neither C. both D. none3. When an earthquake happens, and you are outdoors, you should go to an

22、 open area as _ as possible. A. quicklyB. quietlyC. loudlyD. slowly4. Liu Ying is good at singing. She sings _the famous singer, CoCo. A. as well as B. as good as C. as better as D. as the best as5.Which magazine do you like better, Crazy Reading or Teens space? I like _of them. They are useful for

23、English lessons. A. none B. neither C. all D. both 6. Which do you prefer, a CD player or a walkman?_. I prefer a portable computer. A. Both B. EitherC. None D. Neither7.Sir, could you please put out your cigarette? This is a smoke-free（無(wú)煙的）school. _ A. I'm sorry about this. B. No problem C. Sur

24、e, I'd love to D. Never mind8. The teachers speak either English or French, or even _.That's so cool!A. all B. both C. neither D. none9. The famous musician, as well as his students, _ to perform at the opening ceremony of the 2012 Taipei Flower Expo.A. were invited B. was invited C. have be

25、en invited D. has been invited10. Tom , would you please _ the box? Its for your sister. A. not open B. dont open C. not to open D. to not open11. You had better hurry or well be late for the plane. The plane will _ in a few minutes. A. take upB. take downC. take offD. take away12. Now all of us exe

26、rcise at _ least _ hour a day . A. the; a B. a ; an C.不填；a D.不填；an13. You may _ the book for two weeks. A. keep B. borrow C. lend D. buy 14. He speaks _English _French. Instead, he speaks German.A either; or B not only; but also C both; and D neither; nor15. Although you like the book, you may only

27、_ it for two weeks. A. borrow B. keep C. lend D. stay.16. May I _ your dictionary? Sorry. Li Lei _ it for five days.A. lend; borrowed B. borrow; has kept C. borrow; has borrowed D. lend; has lent17.There are a small number of people involved（涉及）, possibly _twenty.A. as few asB. as little asC. as man

28、y asD. as much as18. I was very surprised when the alien went into a souvenir shop. A. excited B. amazing C. relaxing D. amazed19. Its said that the power plant is now_ large as what it was. A. twice as B. as twice C. twice much D. much twice20. The great writer has written many stories for children

29、. It is said that a new one will _ at the end of this month.A. go out B. come out C. look out D. run out21. Scientists are trying their best to _ ways to treat the terrible disease called H7N9.A. come up with B. look forward to C. talk about D. give up22. Tom didnt go to school _ this morning becaus

30、e he overslept（睡過(guò)頭）. A. at once B. on time C. by accident D. at present23. Can you finish _ these books before 10 o'clock? Yes, I can. A. to read B. read C. reads D. reading24. Do you know the girl _ is standing _ the bus? Yes, she is my friend, Zhang Ying.A. that, in the front of B. whom, under

31、 C. who, in front of D. which, behind25.I cant play the piano ,and _.A. neither can my sister B. my sister cant, too C. so cant my sister D. can my sister, either26.Our teacher often asks us _ questions in groups.A. discuss B. to discuss C. discussing D. discussed27. If Nancy _ the exam , she will g

32、o to Australia for English study. A. pass B. passed C. passes D. will pass28. When you have difficulty, do remember to _ . Two heads are better than one.A. make a decision B. give up C. ask for help D. give advice 29. Mr. Li asks the students _ in the river, because its too dangerous. A. swim B. to

33、swim C. not to swim D. to not swim30. Dont throw away the waste paper, It needs _ so that it can be reused. A. to destroy B. destroying C. to collect D. collecting31. I didnt hear you come in just now. Thats good. We tried _ any noise, for you were sleeping. A. not make B. not to make C. to make D.

34、Making32. _ the children have fun, parents can take dance lessons on the beach. A. When B. If C. While D. Once33. Ann often helps me _ math after school. A. for B. with C. on D. by 34. Can you finish _ these books before 10 oclock? Yes, I can. A. to read B. read C. reads D. reading 35. Sally took a

35、photo of her friends while they _ computer games. A. play B. are playing C. have played D. were playing( ) 36. _ your help, we couldnt catch the thief.A. With B. Under C. For D. Without( ) 37. I dont like rainy days. _. Rainy days always make me sad.A. Neither do I B. So do I C. Neither I do D. So I

36、 do( ) 38. We should try _ much fruit. A. eat B. to eat C. eating D. eats( ) 39. If you have difficulty in learning English, you should ask your teacher or your classmates _ help. A. for B. of C. in D. on( ) 40. The young should _ the old _ advice at work. A. ask; for B. ask; to C. ask for; / D. ask

37、s; /( ) 41. The first one wasnt bad. _ . A. So wasnt the second B. So the second was C. Neither wasnt the second D. Neither was the second ( ) 42. She found _ hard to finish the work by herself. A. that B. its C. it D. this( ) 43. _his surprise, she succeeded in climbing up the high mountain.A. At B

38、. T C. In D. On( ) 44. You _ to the meeting this afternoon if you have something important to do.A. neednt to come B. dont need come C. dont need coming D. neednt come（ ）45. His teeth hurt badly. The dentist _. A .take out it B. take out them C. take it out D .take them out ( ) 46. Lisa, we need to

39、clean the kitchen. Could you _ the rubbish? Yes, sure.A. take after B. take off C. take place D. take out( ) 47. Mans understanding of nature is developing _. It never stays at the same level.A. at the right time B. for the first time C. from time to time D. all the time( ) 48 . _ your pen and write

40、 down what Im going to say. A. Take away B. Take off C. Take down D. Take out（ ）49. We all know that the earth moves around the sun _. A. on time B. at times C. all the time D. in time ( ) 50. He helps his mother _ after every meal. A. does the dishes B. do the dish C. do the dishes D. does the dish

41、Unit3 Could you please clean your room?課文重難點(diǎn)講解Section B1. Could I invite my friends to a party? 我能邀請(qǐng)我的朋友們來(lái)聚會(huì)嗎？【解析】invite sb. to Sp. 邀請(qǐng)某人去某地【解析】invite v invitation n邀請(qǐng) (1) invite sb. to do sth 邀請(qǐng)某人做某事(2) invite sb. to +地點(diǎn) 邀請(qǐng)某人去某地You should refuse his _(invite) .He is really friendly.We invited him _(

42、join) us to practice speaking English.He invited a lot of friends _(come) to his birthday party.2. No, you cant have a party. 不， 你不能舉辦聚會(huì)?！窘馕觥縞ant 不能；不會(huì)3. I dont understand why some parents make their kids help with housework and chores at home. 我不理解為什么有些父母在家讓孩子們幫忙做家務(wù)和雜務(wù)?！窘馕觥縨ake sb. do sth 讓某人做某事mak

43、e made made v. 做， 制作， 使得(1) make sb/sth + 形容詞 “讓某人或某物” make you happy (2) make sb/sth do sth 使某人做某事 make me laugh.【make短語(yǔ)】:make sure 確信 make a dialogue編對(duì)話(huà) make a mistake犯錯(cuò)誤 by mistake（由于疏忽）犯錯(cuò)誤make a noise吵鬧 make faces做鬼臉 make friends (with)和.交朋友 make room for給.讓地方 make tea沏茶 make money賺錢(qián) make a deci

44、sion作出決定 make the bed 整理床鋪 make a living 謀生 make fun of = laugh at 取笑 4. They dont have time to study and do housework，too. 他們也沒(méi)有時(shí)間來(lái)學(xué)習(xí)家務(wù)和做家務(wù)?！窘馕觥縣ave time to do sth.有時(shí)間做某事have time =be free 有空5. Housework is a waste of their time. 做家務(wù)是在浪費(fèi)他們的時(shí)間?！窘馕觥縜 waste of 浪費(fèi)a waste of time 浪費(fèi)時(shí)間 a waste of money 浪

45、費(fèi)金錢(qián)waste v “浪費(fèi)” waste time/money on sth waste time / money (in) doing sth 在做某事上花費(fèi)時(shí)間/金錢(qián)6. They should spend their time on schoolwork in order to get good grades and get into a good university.為了取得好成績(jī)并考上一所好大學(xué)，他們應(yīng)該把時(shí)間用在學(xué)習(xí)上?！窘馕?】spend. on sth 在某事上花費(fèi).spend/pay/cost/take 花費(fèi)(1)spendspentspent v 花費(fèi),主語(yǔ)是人 sb.

46、+ spend +時(shí)間/錢(qián)+on sth sb. +spend +時(shí)間/錢(qián)+（in）doing sthspend on= pay for 支付He spends too much time on the computer games.(2) pay paid paid v 支付，主語(yǔ)是人sb.+ pay + 錢(qián)+for sth I pay 10 yuan for the book.(3) cost cost cost v 花費(fèi)，主語(yǔ)是某物或某事 sth cost sb. +錢(qián) 某物花費(fèi)某人多少錢(qián) A new computer costs me a lot of money.(4)taketoo

47、k taken v 花費(fèi)It takes /took sb. some time to do sth. 做某事花費(fèi)某人多長(zhǎng)時(shí)間It takes him 3 hours to do his homework.【解析2】in order to “目的是；為了” 后接動(dòng)詞原形。in order to do sth 為了做某事【解析3】get into =enter 進(jìn)入【拓展】與get相關(guān)的短語(yǔ)： get up 起床 get back 返回 get over 克服 get dressed穿衣 get into進(jìn)入 get/be lost丟失 get off/on下/上車(chē) get well康復(fù)get

48、on well with sb.與某人相處得好 get out of從出來(lái) get warm 變曖 get a chance 得到機(jī)會(huì)get ready for +n.為做準(zhǔn)備 get ready to do sth.準(zhǔn)備做某事get/go to sleep(fall asleep)入睡 相關(guān)：(be asleep睡著) 7. Also, when they get older, they will have to do housework so theres no need for them to do it now.而且，當(dāng)他們長(zhǎng)大的時(shí)候，他們也將會(huì)做家務(wù)，因此，他們沒(méi)必要現(xiàn)在在做?！窘馕?/p>

49、】get older 長(zhǎng)大 get/ become/ go辨析： get + adj 較多地與形容詞比較級(jí)連用。The days are getting longer and longer. become 強(qiáng)調(diào)變化的結(jié)果 We became friends.go + adj.''表示令人不快的事情 go bad變壞，go blind變瞎，go hungry挨餓7. 8. It is the parents job to provide a clean and comfortable environment at home for their children. 在家為孩子們提供

50、一個(gè)干凈、舒適的環(huán)境是父母的義務(wù)。【解析】provide sth. for sb. 為某人提供某物 provide v 提供provide sb. with sth. ( sth 前需加介詞with)=provide sth for sb. (sb 前介詞用for) 供應(yīng)某人某物相當(dāng)于：offer sb. sth. = offer sth to sb. provide為應(yīng)急等做好準(zhǔn)備而“提供； 供給”provide sb. with sth. =provide sth for sb.提供某人某物offer側(cè)重表示“愿意給予”offer sb. sth. = offer sth to sb. 對(duì)

51、某人提供某物offer to do sth 主動(dòng)提出干某事supply 定期“供應(yīng)” , 強(qiáng)調(diào)替代或補(bǔ)充所需物品Supply sb. with sth=supply sth. to sb. 為某人提供某物9. And anyway, I think doing chores is not so difficult. 無(wú)論如何，我認(rèn)為做家務(wù)并不那么難。【解析】anyway 無(wú)論如何, (一般放在句首，用逗號(hào)和句子隔開(kāi)）10. I think it is important for children to learn how to do chores and help their parents with housework. 我認(rèn)為對(duì)孩子們來(lái)說(shuō)，學(xué)習(xí)如何做雜務(wù)并幫助他們的父母做家務(wù)是很重要的?！窘馕觥縄t is important for sb. to do sth. 對(duì)某人來(lái)說(shuō)做某事是重要的11. Children these days depend on their parents