人教版八年級下冊unit3單元知識點

1、 Unit3Couldyoupleasecleanyourroom?SectionA1.Peter,couldyoupleasetakeoutthetrash?彼得，你能把垃圾倒了嗎？【解析1】Couldyoupleasedosth?請你（做）好嗎？用于提出請求，希望得到對方的肯定回答，說話的語氣比較客氣委婉。Could不是can的過去式，是委婉、禮貌的說法?；卮鹩胏an.【常用答語】肯定回答：Sure./Ofcourse./Certainly./Noproblem.否定回答：Sorry,Icant【2013湖北黃岡3】40.CouldIborrowyourcamera?，butpleaseg

2、iveitbackbySaturday.A.IamsorryB.OfcourseC.CertainlynotD.No,thanks【2013山東菏澤1】15.Sir,couldyoupleaseputoutyourcigarette?Thisisasmoke-free（無煙的）school.A.Imsorryaboutthis.B.NoproblemC.Sure,IdlovetoD.Nevermind【2013內(nèi)蒙古呼和浩特】Tom,wouldyouplease_thebox?Itsforyoursister.A.notopenB.dontopenC.nottoopenD.tonotopen【

3、解析2】takeout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（）Histeethhurtbadly.Thedentist.A.takeoutitB.takeoutthemC.takeitoutD.takethemout【短語】takeoutthetrash倒U垃圾takeawalk散步takeaway拿走，取走takeback收回takeplace發(fā)生takeoff脫下；起飛Thegiftisinthebox.Youcantake_itout.Couldyouplease（把垃圾倒了）?（）Lisa,weneedtocleanthekitch

4、en.Couldyouthetrash?-Yes,sure.A.takeafterB.takeoffC.takeplaceD.takeout（）yourpenandwritedownwhatImgoingtosay.A.TakeawayB.TakeoffC.TakedownD.Takeout【2013黑龍江大慶】6.Youhadbetterhurryorwellbelatefortheplane.Theplanewillinafewminutes.A.takeupB.takedownC.takeoffD.takeaway2.Canyoudothedishes.?那你可以洗盤子嗎？dothedi

5、shes洗碗【結(jié)構(gòu)1】dothe+名詞：dothedishes/laundry洗餐具/衣服【結(jié)構(gòu)2】dothe+動詞-ingdothecleaning打掃衛(wèi)生【結(jié)構(gòu)3】doones+名詞dooneshousework/homework做家務(wù)/家庭作業(yè)【結(jié)構(gòu)4】dosome+動詞-ingdosomereading/shopping讀寫書/購物Hismother（洗碟子）inarestaurant.（）Hehelpshismotheraftereverymeal.A.doesthedishesB.dothedishC.dothedishesD.doesthedish3.CouldIatleastf

6、inishwatchingthisshow?至少讓我看完這個節(jié)目可以嗎？【解析1】CouldIdoasth?我可以做嗎？用于表達請求，語氣比較委婉。CouldIgooutwithmyclassmatethisweekend?【解析2】atleast至少，多指數(shù)量或程度上的最低限度。 作形容【解析2】足夠的，充分的（在句中作定語或表語）作副詞足夠；充分（放在形容詞；副詞后）(反)atmost至少，不超過Nowallofusexerciseat_leasthouradayandoutsideschool.A.the;aB.a;anC.不填；aD.不填；an【解析3】finishv結(jié)束；完成fini

7、shdoingsth做完某事【2013四川雅安4】8.Canyoufinishthesebooksbefore10oclock?Yes,Ican.A.toreadB.readC.readsD.readingIthinktwohoursofTVisenoughforyou!我覺得你看兩個小時的電視已經(jīng)足夠了。【解析1】twohoursofTV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。Howtimeisflies!Threeyears(be)reallyashorttime.Idonthaveenoughmoneywithme.Theriverisdeepeno

8、ughforswimming.【記】Mr.Smithhasenoughmoney,butheisntkindenoughtohelpothers.【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()Intheolddayspeoplesdidnthavetoeat.A.foodenoughB.enoughfoodC.enoughfor()Youarenottotakepartinthematch.Pleaseworkhardandtrytoimproveyourself.A.goodenoughB.EnoughgoodC.wellenoughCouldyoutakeou

9、ttherubbish,foldtheclothesanddothedishes?你能把垃圾倒了。把衣服疊好，再把碗洗了嗎？【解析】takeout拿出；取出take的用法：setakesomebookstotheclassroom.Takethismedicinethreetimesaday.twohou時間o金錢J)homeworkeveryday.Theyusuallytakethebustowork. 解析2】infrontof記】iversatThepolicemanstoodthecar.【拓展】take構(gòu)成的短語：takeawalk去散步takearest休息takecareof照

10、顧takeoff脫下；起飛takeup占據(jù)takedown拿下takeonestime不急；慢慢來takeonestemperature量體溫TheminuteIsatdowninfrontoftheTV,mymomcameover.我剛坐在電視機前面，我媽媽就過來了?！窘馕?】theminute=assoonas“一就”Pleasewritetometheminuteyougetthere.指在物體外部的前面Thereisabikeinfrontoftheclassroom.指在物體內(nèi)部的前面Ourteacherisstandinginthefrontoftheclassroomthecar

11、.（）Atlastthetaxistoppedatallbuilding,andweallgotoff.A.infrontB.inthefrontC.infrontofD.inthefrontofDoyouknowthegirlisstandingthetree?Yes,sheismyfriend,ZhangYing.B.whom,underD.which,behindthehouse.A.that,inthefrontofC.who,infrontof【廣西柳州】Adogissittinginfront_A.onB.ofC.to【注意】有the無the區(qū)別大：attable吃飯；進餐atth

12、etabel在桌邊inhospital住院【解析3】comeover過來【拓展】come短語：comeacross（偶然）發(fā)現(xiàn)comeback回來cometrue實現(xiàn)comedown下來comein/into進入,進來comeon趕快,加油comeandgo來來去去comeup上來comeinthehospital在醫(yī)院（不一定看?。ヽomeupwith想出comefrom=befrom來自,出生于comealong走吧,過來,快點out出來，（花）開，（照片）沖洗出來2013浙江麗水】25.Thegreatwriterhaswrittenmanystoriesforchildren.Itis

13、saidthatanewonewillattheendofthismonth.D.runoutwaystotreattheA.gooutB.comeoutC.lookout2013浙江寧波】24.ScientistsaretryingtheirbesttoterriblediseasecalledH7N9.A.comeupwithB.lookforwardtoC.talkaboutD.giveupYouwatchTVallthetimeandneverhelpoutaroundthehouse!你總是看電視，從不幫忙做家務(wù)！【解析】allthetime=always直；總是（）Mansunde

14、rstandingofnatureisdeveloping.Itneverstaysatthesamelevel.A.attherighttimeB.forthefirsttimeC.fromtimetotimeD.allthetime【拓展】與time相關(guān)的短語：ontime按時intime及時atthesametime同時formtimetotime偶爾thefirsttime第一次attimes有時timeandtimeagain一再；經(jīng)常lasttime上次nexttime下次（）Weallknowthattheearthmovesaroundthesun.A.ontimeB.atti

15、mesC.allthetimeD.intimeIknewitwasimpossibleforme（按時上班）whenImissedthelastbus.【山東東營】Tomdidntgotoschoolthismorningbecauseheoverslept.A.atonceB.ontimeC.byaccidentD.atpresent&Imjustastiredasyouare!我和你一樣累！【解析】as.as.和一樣【2013江西1】26.Thereareasmallnumberofpeopleinvolved,possiblytwenty.A.asfewasB.aslittleasC.a

16、smanyasD.asmuchas【2013安徽1】33.Itssaidthatthepowerplantisnowlargeaswhatitwas.A.twiceasB.astwiceC.twicemuchD.muchtwice【注】一比較級倍數(shù)表達句型為：倍數(shù)+as+形容詞、畐詞原級+as+比較對象【2013福建2】23.Thefamousmusician,aswellashisstudents,toperformattheopeningceremonyofthe2012TaipeiFlowerExpo.A.wereinvitedB.wasinvitedC.havebeeninvitedD

17、.hasbeeninvited【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aswellas之前的musician,故謂語使用單數(shù)【2013臨沂1】21.Whenanearthquakehappens,andyouareoutdoors,youshouldgotoanopenareaasaspossible.A.quicklyB.quietlyC.loudlyD.slowly56.LiuYingisgoodatsinging.Shesingsthefamoussinger,CoCo.A.aswellasB.asgoodasC.asbetterasD.asthebestasForone

18、week,shedidnotdoanyhouseworkandneitherdidI.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兩者都不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NeitherTomnorJimisastudent【2013濰坊】3.Ihavetwosisters,butofthemisateacher.A.allB.neitherC.bothD.noneTheteachersinthatschoolspeakeitherEnglishorFrench,orev

19、enThatssocool!A.allB.bothC.neitherD.noneWhichmagazinedoyoulikebetter,CrazyReadingorTeensspace?Ilike_ofthem.TheyareusefulforEnglishlessons.A.noneB.neitherC.allD.both【十堰】D27.Whichdoyouprefer,aCDplayeroraWalkman?.Ipreferaportablecomputer.A.BothB.EitherC.NoneD.NeitherHespeaksEnglishFrench.Instead,hespea

20、ksGerman.Aeither;orBnotonly;butalsoCboth;andDneither;nor表達“.也不”則用“Neither/Nor+be/V助/V情土主”()Thefirstonewasntbad.A.SowasntthesecondB.SothesecondwasC.NeitherwasntthesecondD.NeitherWasthesecond()一Idontlikerainydays.RainydaysalWaysmakemesad.A.NeitherdoIB.SodoIC.NeitherIdoD.SoIdo【2013黃石中考1】Icantplaythepia

21、no,and.A.neithercanmysisterB.mysistercant,tooC.socantmysisterD.canmysister,either【2013綏化】一Iwenttotheparkyesterday.ButIdidntseeyouthere.A.SodoIB.SodidIC.NeitherdidIThenextday,mymomcamehomefromworktofindthehousecleanandtidy.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+賓語補足語【注】findffoundfoundv尋找findsb.doingsth發(fā)現(xiàn)

22、某人做某事findit土adj.土todosth發(fā)現(xiàn)做某事很finditdifficult/hardtodosth發(fā)現(xiàn)做某事很困難()Shefound_hardtofinishtheworkbyherself.A.thatB.itsC.itD.thisSheaskedinsurprise.她吃驚地問道?！窘馕觥縤nsurprise驚奇地；吃驚地surprisev使吃驚surprisingadj.令人吃驚的surprisedadj.吃驚的toonessurprise使某人吃驚的是insurprise吃驚地besurprisedat對感至U吃驚(使我吃驚的是)，hegotthefirstprize

23、intheexam.Weareatthenews.(surprise)()hissurprise,shesucceededinclimbingupthehighmountain.A.AtB.ToC.InD.On【2011昭通】Iwasverysurprised=whenthealienwentintoasouvenirshop.A.excitedB.amazingC.relaxingD.amazed“Imdosorry,Mom.Ifinishunderstandthatweneedtosharethehouseworktohaveacleanandcomfortablehome.”Irepli

24、ed.“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(dān)家務(wù)?！蔽一卮鹫f?！窘馕?】needv需要用于肯定句，是實義動詞。人做主語，sb.needtodosth某人需要做某事物做主語，sthneeddoingsth=sthneedtobedoneStudentsneed(have)agoodrestinstudying.Thewatchneeds(mend).用于否定句或疑問句，是情態(tài)動詞neednt=donthaveto沒有必要need，:must引導(dǎo)的一般疑問句，肯定會的用must，否定回答用needntMustIgotherenow?Yes，youmust/No,yo

25、uneednt()Youtothemeetingthisafternoonifyouhavesomethingimportanttodo.A.neednttocomeB.dontneedcomeC.dontneedcomingD.needntcome【2013無錫中考4】Dontthrowawaythewastepaper,Itneeds_sothatitcanbereused.A.todestroyB.destroyingC.tocollectD.collecting【2012齊齊哈爾2】LisaisalittlepooratChinse.Ithinksheneeds_iteveryday.

26、A.practicetospeakB.topracticespeakingC.practicespeaking【解析2】share分享；共用sharesth分享或共用某物sharesthwithsb.與某人分享某物()Allhisfriendshishappinesswhenhewonthematch.A.SharedB.SharedfromC.SharedwithCouldIhangoutwithmyfriendsafterthemovie?看完電影后我能和朋友們一起閑逛嗎？【解析】hangout閑逛hangup把懸掛/掛起Couldyoupleasepassmethesalt?你能把鹽遞給

27、我嗎？【解析】pass(l)v給；遞；走過；通過passsb.sth把某物遞給某人Passon傳遞Pleasepassthepaperontotheotherstudents.(2)v通過；路過Ipassyourhome.v通過(考試)；及格Tomcanpasshismathexam.【2013廣東中考】IfNancy_theexam,shewillgotoAustraliaforEnglishstudy.A.passB.passedC.passesD.willpassCouldIborrowthatbook?我能借下你那本書看嗎、Couldyoulendmesomemoney?你能借我一些錢

28、嗎？【解析】borrow/lend/keepborrow借入，與from連用，尤指主語“【借進來”】borrowsthfromsb.從某人那里借某物Youcanborrowthebookfromthelibrary.lend借出，與to搭配【指借出去】lendsbsth=lendsthtosb把某物借給某人Hedoesntwanttolendhisbooktoothers.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】Iwanttoabikefrommyfriendbuthedidntittome,becauseTomhaditfortwodays.【寧夏中

29、考1】Youmay_thebookfortwoweeks.A.keepB.borrowC.lendD.buy【湖北恩施2】MayIyourdictionary?Sorry.LiLeiitforfivedays.A.lend;borrowedB.borrow;haskeptC.borrow;hasborrowedD.lend;haslent【西寧中考2】Althoughyoulikethebook，youmayonlyitfortwoweeks.A.borrowB.keepC.lendD.stay.IcutmyfingerandImtryingnottogetitwet.我的手指割傷了，傷口不能

30、弄濕?！窘馕觥縯ry(not)todosth努力(不)做某事。tryv試圖，設(shè)法，努力【拓展】(1)tryon試穿(2)trytodosth努力做某事【側(cè)重盡力做】(3)trydoingsth試圖做某事【側(cè)重嘗試做】tryonesbesttodosth=doonesbesttodosth盡某人最大努力做某事Weshould(盡最大努力)tobehappyinthefuture.()Weshouldtry_muchfruit.A.eatB.toeatC.eatingD.eats【2013廣東中考2】Ididnthearyoucomeinjustnow.Thatsgood.Wetriedanyno

31、ise,foryouweresleeping.A.notmakeB.nottomakeC.tomakeD.makingIhatetodochores.我討厭做家務(wù)?！窘馕觥縣atetodosth討厭做某事，表示某次具體行為或動作。Ihatetotroublehim.hatedoingsth不愿意做某事表示經(jīng)常或習(xí)慣性行為或動作。Shehatessmokinginherroom.CouldIaskyoutohelpmewithsomechoresthen?那我能請求你幫我做些雜活嗎？【解析】asksb.todosth要求某人做某事。askfor請求，要某物asksb.aboutsth向某人詢問關(guān)于某事asksb.forhelp向某人請求幫助asksb.(not)todosth請求某人做某事ask構(gòu)成的短語：短語含義asksb.todosth請某人做某事asksb.nottodosth不讓某人做某事asksbforsth向某人要某物askforhelp尋求幫助()IfyouhavedifficultyinlearningEnglish，youshouldaskyourteacheroryourclassmates_help.A.forB.ofC.inD.on()Theyoungshouldtheoldadviceatwork.A.