人教版八年級下冊unit3單元知識點

1、Unit3 Could you please clean your room?Section A1. Peter ,could you pleasetake out the trash?彼得，你能把垃圾倒 了嗎？ 【解析 11 Could you please do sth 請你(做) 好嗎?用于提出請求，希望得到對方的肯定回答，說話而氣比較客氣委婉。Could 不是 can的過去式，是委婉、禮貌的說法?；卮鹩?can.【常用答語】肯定回答：Sure./ Of course./ Certainly./No problem. 否定回答：Sorry , I can ' t【2013 湖北黃

2、岡 3】40.-Could I borrow your camera? but please give it back by Saturday.A. I am sorry B. Of course C. Certainly not D. No, thanks 【2013山東范澤 1 15Sir , could you please put out your cigarette? This is a smoke-free (無煙的) school.A. I'm sorry about this.B. No problemC. Sure, I'd love toD. Never m

3、ind【2013 內(nèi)蒙古呼和浩特】Tom , would you please the box? It ' rssfoterouA. not open B. don ' t open C. not to open D. to not open【解析 2】take out取出 (v+ adv)【注】：跟代詞做賓語，代詞放中間；跟名詞做賓語，可放在中間，也可放在后邊()His teeth hurt badly. The dentist.A .take out it B. take out them C. take it out D .take them out 【短語】take o

4、ut the trash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 takeJt out.Could you please把垃圾倒了)？()一Lisa, we need to clean the kitchen. Could you the trash?-Yes, sure.A. take after B. take off C. take place D. take out()your pen and write down

5、 what I ' m going to say.A. Take away B. Take off C. Take down D. Take out【2013 黑龍江大慶】6. You had better hurry or we ' ll be late for the plane. Theplane will in a few minutes.A. take up B. take downC. take off D. take away2. Can youdo the dishes?那你可以洗盤子嗎？do the dishes 洗碗【結(jié)構(gòu)1】do the + 名詞：do t

6、he dishes/laundry洗餐具/衣服【結(jié)構(gòu)2】do the + 動詞-ingdo the cleaning打掃衛(wèi)生【結(jié)構(gòu)3】do one ' s名詞do one ' s housework/ homework家務(wù)/家庭作業(yè)【結(jié)構(gòu) 4】do some 創(chuàng)詞-ing do some reading/ shopping 讀寫書/購物His mother 詵碟子)in a restaurant.() He helps his mother after every meal.A. does the dishes B. do the dish C. do the dishes D

7、. does the dish3. Could I at least finish watching this show?至少讓我看完這個節(jié)目可以嗎？【解析 1】 Could I do a sth? 我可以做嗎？用于表達請求，語氣比較委婉。一Could I go out with my classmate this weekend?【解析2】at least至少，多指數(shù)量或程度上的最低限度。(反)at most至少，不超過Now all of us exercise at least hour a day and outside school.A. the; a B.a; anC.不填；aD.

8、不填；an【解析 3】finish v 結(jié)束；完成finish doing sth 做完某事【2013 四川雅安 4】8. - Can you finish these books before 10 o'clock?Yes, I can.A. to readB. readC. reads D. reading4. I think two hours of TV is enough for you!我覺得你看兩個小時的電視已經(jīng)足夠了?！窘馕?11 two hours of TV表示時間、距離、金額、度量等詞語作主語時、通常被視作整體、謂 語動詞用單數(shù)形式。How time is fli

9、es! Three years(be) really a short time./ 作形容/ 41足夠的，充分的(在句中作定語或表語)*'【解析 2】enough I don ' t 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 isn ' t kind enough to help others.【注意】enough修飾名詞時，置于名詞前；修飾形容詞時，置于形容詞之后。(

10、)In the old days ,people ' s didn ' t have to eat.A. food enough B. enough food C.enough for() You are not to take part in the match. Please work hard and try toimprove yourself.A. good enough B. Enough good C. well enough5. Could you take out the rubbish,fold the clothes and do the dishes?你

11、能把垃圾倒了。把衣服疊好，再把碗洗了嗎？【解析】take out拿出； 取出 take的用法： 吃；喝；服用take乘（車；船等）| 一 一 Please take some books to the classroom. 廠拿；取Take this medicine three times a day.They usually take the bus to work.It takes me twoh ours ；to omy homework every day.【拓展】take構(gòu)成的短語：take a walk 去散步 take a rest 休息take care of 照顧 take

12、 off 脫下；起飛take up 占據(jù) take down 拿下 take one ' s timfeil ； 慢慢來take one ' s temperat®缽溫6. The minute I sat down in front of the TV, my mom came over.我剛坐在電視機前面，我媽媽就過來了?！窘馕?11 the minute = as soon as " 就”Please write to me the minute you get there. 解析 2 in front ofin front of 【辨Bin the

13、front of指在物體外部的前面There is a bike in front of the classroom.指在物體內(nèi)部的前面Our teacher is standing in the front of the classroom【記】 The driver satthe car.The policeman stood the car.（）At last the taxi stopped a tall building ,and we all got off.A. in front B. in the front C. in front of D. in the front of8

14、. Do you know the girl is standing the tree?Yes, she is my friend, Zhang Ying.A. that, in the front ofB. whom , underC. who, in front ofD. which, behind【廣西柳州】A dog is sitting in front the house.A. on B. of C. to【注意】有the無the區(qū)別大：at table吃飯；進餐at the tabel 在桌邊 in hospital 住院in the hospital在醫(yī)院（不一定看?。窘切俏?/p>

15、 3】come over過來【拓展】come短語：come across （偶然）發(fā)現(xiàn) come back 回來 come up with 想出come true實現(xiàn)come down 下來 come from=be from 來自，出生于come in/into 進入，進來 come on趕快,力口油come along走吧，過來，快點come and go來來去去come up上來 come out出來，（花）開，（照片）沖洗出來【201涮江麗水】25. The great writer has written many stories for children. It is saidth

16、at a new one will at the end of this month.A. go outB. come outC. look outD. run out【2013 浙江寧波】24. 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 up7. You watch TV all the time and never help out around the

17、house!你總是看電視，從不幫忙做家務(wù)！【解析】 all the time = always 直； 總是()Man ' s understanding of nature is developing. It never stays at the samelevel .A. at the right time B. for the first timeC. from time to time D. all the time【拓展】與time相關(guān)的短語：on time 按時in time 及時at the same time同時form time to time 偶爾 the first

18、 time 第一次 at times 有時 time and time again 一再； 經(jīng)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. in timeI knew it was impossible for me 修時上班)when I missed the last bus.【山東東營】 Tom didn ' t go to school this mong because he ove

19、rslept.A. at once B. on time C. by accident D. at present8. I ' m jasttired asyou are!我和你一樣累！【解析】 as.as . 和樣【2013 江西 1】26. There are a small number of people involved, possibly twenty.A. as few as B. as little asC. as many asD. as much as【2013 安徽 1】33. It ' s said that the power plant is now

20、 large as what it was.A. twice asB. as twiceD. much twiceC. twice much【注】比較級倍數(shù)表達句型為：倍數(shù) +as+形容詞、副詞原級+as+比較對象【2013 福建 2 23. 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 invitedC. have been invited D. has been invi

21、ted【解析】考查主謂一致和動詞時態(tài)。題干主語中心詞為介詞短語as well as之前的musician, 故謂語使用單數(shù)【2013 臨沂 1121. When an earthquake happens, and you are outdoors, you should go to an open area as as possible.A. quickly B. quietlyC. loudlyD. slowly56. Liu Ying is good at singing. She sings the famous singer, CoCo.A. as well as B. as goo

22、d as C. as better as D. as the best as9. For one week , she did not do any housework andeither did I.一周的時間，她不做任何家務(wù)，我也不做?！窘馕觥縩either +助動詞/系動詞/情態(tài)動詞+主語 某人(主語)也不”neither兩者者K不neither nor 既不 也不 ,連接兩個詞做主語，謂語動詞由后一個主語確定Neither Tom nor Jim js a student【2013 濰坊】3. I have two sisters, but of them is a teacher.A

23、. all B. neither C. both D. none5. The teachers in that school speak either English or French, or even.That's so cool!A. all B. both C. neither D. none6Which magazine do you like better, Crazy Reading or Teen' s space? I like of them. They are useful for English lessons.A. none B. neither C.

24、 all D. both【十堰】D27. Which do you prefer, a CD player or a walkman?. I prefer a portable computer.A. Both B. Either C. None D. NeitherHe speaks English French. Instead, he speaks German.A either; or B not only; but also C both; and D neither; nor表達“也不”則用 “Neither /Nor + be /皿 / V情+主”()The first one

25、wasn ' t bad.A. So wasn ' t the secondB. So the second wasC. Neither wasn ' t the second). Neither was the second() -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 do 【2013 黃石中考 1】I can ' t play the piano ,and.A. neithe

26、r can my sister B. my sister can t , to oC. so can ' t my sister D. can my sister, either 【2013 綏化】 I went to the park yesterday. But I didn ' t see you there.A. So do I B. So did I C. Neither did I10. The next day , my mom came home from work tcfind the house clean and tidy.第二天，媽媽下班回到家后發(fā)現(xiàn)房間

27、很干凈、整潔?！窘馕觥縡ind +賓語+賓語補足語【注】find f found ffouncRV找(1) find sb. doing sth 發(fā)現(xiàn)某人做某事(2) find it + adj. + to do sth 妗現(xiàn)做某事彳艮 find it dificult/ hard to do sth 發(fā)現(xiàn)做某事彳艮困難()She found hard to finish the work by herself.A. that B. it ' sC. it D. this11. She askedin surprise.她吃驚地問道?！窘馕觥縤n surprise驚奇地；吃驚地surp

28、rise v 便吃驚 fsurprising adj.令人吃驚的 f surprised adj.吃驚的 to one ' s surprise某人吃驚的杲in surprise 吃驚地be surprised at對感至J吃驚使我吃驚的是),he got the first prize in the exam. We are at the news.(surprise)()his surprise, she succeeded in climbing up the high mountain.A. AtB. ToC. InD. On【2011 昭通】 I was very surpr

29、ised when the alien went into a souvenir shop.A. excited B. amazing C. relaxing D. amazed12. "I'm do sorry, Mom. I finish understand thanwedto sharethe housework tohave a clean and comfortable home. " I replied.對不起，媽媽。我終于理解為了擁有一個干凈、舒適的家我們需要共同來分擔 家務(wù)?！蔽一卮鹫f?！窘馕?1】need v 需要用于肯定句，是實義動詞。(1)人

30、做主語，sb. need to do sth某人需要做某事(2)物做主語，sth need doing sth= sth need to be done Students need(have) a good rest in studying. The watch needs(mend).用于否定句或疑問旬，是情態(tài)動詞(1)needn ' t = don ' t havefto、要(2)need ,must弓I導(dǎo)的一般:疑問句，肯定會的用must,否定回答用needn' tMust I go there now?Yes, you must/No, you needn &#

31、39; t( )You to the meeting this afternoon if you have something important todo.A. needn ' t to come B. don 'ne ed comeC. don ' t need coming D. needn ' t come【2013無錫中考 4】 Don' t throw away the waste paper, It needs _ so that it can be reused.A. to destroy B. destroying C. to coll

32、ect D. collecting【2012 齊齊哈爾 2 Lisa is a little poor at Chinse . I think she needs it everyday.A. practice to speak B. to practice speaking C. practice speaking【角星析 2】share分享；共用share sth分享或共用某物share sth with sb.與某人分享某物()All his friends his happiness when he won the match.A. Shared B. Shared from C. S

33、hared with13 .Could I hang out with my friends after the movie?看完電影后我能和朋友們一起閑逛嗎？【角犁析】 hang out閑逛. hang up 巴懸掛/掛起14 . Could you pleasepass me the sa?你能把鹽遞給我嗎？【角單析】 pass v 給； 遞； 走過； 通過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；路過 I pass your home.(3) v 通過(考試)； 及格 T

34、om can pass his math exam.【2013廣東中考】If Nancy _ the exam , she will go to Australia for English study.A. pass B. passed C. passes D. will pass15. Could I borrow that book班能借下你那本書看嗎、Could you lend me some money 你能借我一些錢嗎？【解析】borrow /lend/keep(1)borrow 借入，與from 連用，尤指主語 “【借進來”】borrow sth from sb.從某人那里借某物

35、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 doesn ' t want lend his book to others.(3)keep保留，保存(延續(xù)動詞，可以與表示一段時間的狀語連用)【指借一段時間】【記】 I want to a bike from my friend but he didn' t it to me,because Tom had it for two days.【寧夏中考 1】 You may the

36、book for two weeks.A. keep B. borrow C. lend D. buy【湖北恩施 2】 一May I your dictionary?Sorry. Li Lei it for five days.A. lend; borrowedB. borrow; has keptC. borrow ; has borrowed D. lend; has lent【西寧中考 2】 Although you like the book, you may only it for twoweeks.A. borrow B. keep C. lend D. stay.16. I cu

37、t my finger and I trying not to get it wet.我的手指割傷了，傷口不能弄濕?！窘馕觥縯ry (not) to do sth努力(不)做某事。try v試圖，設(shè)法，智力【拓展】 (1)try on試穿(2) try to do sth 智力估攵某事 ”則重盡力估攵】(3) try doing sth 試圖估攵某事 側(cè)重嘗試估攵(4)try one ' s best to do sth= do one，s>best JtodosthM故某事We should 最大努力)to be happy in the future.() We should

38、 try much fruit.A. eat B. to eat C. eating D. eats【2013 廣東中考 2】I didn ' t hear you come in just now.That' s good. We tried any noise, for you were sleeping.A. not make B. not to make C. to make D. making17. 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作。I hate to trouble him.

39、hate doing sth不愿意做某事 表示經(jīng)?；蛄晳T性行為或動作。She hates smoking in her room.18. Could I ask you to help mewith some chores then?那我能請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請求，要某物ask sb. about sth向某人詢問關(guān)于某事(1)ask sb. for help向某人請求幫助ask sb. (not) to do sth請求某人做某事ask構(gòu)成的短語：短語含義ask sb. to do sth請某人做某事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() If you have difficulty in learning English, you should ask your teacher oryour classmates help.A. for B. of C. in D. on() The young should the old