2019人教版八年級下學期Unit1單元語法講解及練習

UnitWhatthematter?單元語法講解情動should用情態(tài)動詞should和maymust一樣沒有人稱和數(shù)的變化有詞意，但都不能單獨作謂語必須和后面的動詞原形一起構(gòu)成謂語基本意思是“應當，應該”，常用來表示建議或命令等。如：Youwork

你應該更努力地工作。否定式和疑問式的構(gòu)成與can，，樣。如：Youshouldn’tplaysoccerinthe

你們不應該在街上踢足球。shouldpaythedriver?注意：

誰應該付出租車錢？常用句型Youshould/shouldn’tdo表示“建議某人（不）做某事”。其他表示“建議”的句型還有：Whynotsth.?/Whydon’tyoudosthdoingsth.?doing?/It’sagoodtos/You’dbetterdosth.等。should作為情動詞用，常常表示意外、驚奇、不能理解等，“竟會”的意思，例如：HowshouldI我怎么知道？Whyshouldbesolate你今天為什么來得這么晚？should有時表應當做或發(fā)生的事，例如：Weeach我們應當互相幫助。我們在使用時要注意以下幾點：1.用于表示“應該”或不應該”的概念常指長輩教導或責備晚輩如：Youbewith你應該把手洗干凈了再來。2.用于提出意見勸導別人。例如：Yougothedoctorifill.如果你感覺不舒服，你最好去看醫(yī)生。3.用于表示可能性should的這一用法是考試中常常出現(xiàn)的考點之一。例1

如：Wearriveby我們在晚飯前就能到了。shouldbeany她隨時都可能來。1.We_________traffic交通法).mayB.canD.need【答案】選B2.I’dliketobuyanewshirt,butIdon’tknow__________.wherecouldbuyitB.IshouldwhichC.whichIshouldD.wherecanIit【答案】選C。寫出同義表達Whynotrest?(1)Why_______________havea(2)You’d__________________arest.(3)You_______________a(4)_________________havinga【答案】(1)dontyou(3)shouldhave情態(tài)動詞Should用法練習題1.IaboutYou_______homewithoutA.mustn'thaveleftleaveD.couldn'tleft2.I'mnotwellinI_______muchchickeneatenC.mustn'teathaveeaten3.We_______lastnight,butwetoconcertA.mustB.might2

C.shouldhaveD.wouldstudy4.ItoldhowtobutperhapsIitfortoB.mustC.shouldhaveD.ought5.ThatyoungmanmuchthathenotbeenallowedtoattendtheA.couldC.wouldnearlyo'clock._______hereanyA.mustC.shouldD.canIcomefortheItomorrowafternoon.-They_______readybyB.shouldD.need8.Mary_______inforIinafewminutesago.A.mustn'tB.can'tC.shouldn'tnot9.-Ididn'tseeherinmorning._______haveatmeeting.A.mustn'tC.needn'tD.couldn't10.-Therefivepeopleincartome-It_______acomfortablejourney.A.can'tbehavebeenC.shouldn'tD.couldn'tbeen11.Ifonly_______asdoctorinstructed,henotsuffermuchA.lieslainD.shouldlie12.It'shardfortoimaginewhatIwouldbedoingifI_______intheofwithMelindaCoxLibraryinmyA.wouldn'tB.hadnotC.shouldfallD.weretofallyou_______playwithknife,you_______yourself.A.won't;can'tB.mustn't;may3

D.can't;shouldn't14.-AreyouJeff'sparty?notI_______theconcertA.mustB.wouldC.shouldD.might15.Aofficeisawherebags_______beleftforatrailwaystation.A.shouldB.can

D.will.4

反代1.概念表示一個動作返回到該動作執(zhí)行者本身或強調(diào)某人或某物“本人本身”的代詞叫作反身代詞。反身代詞形式形式

第一人稱

第二人稱

第三人稱單數(shù)復數(shù)

myselfhimself，heselfitselfourselvesyourselves用法helpyourselftosometea.Thegirlistooyoungtolookafterherself.thoughtTheyteachEnglish.*在中名或詞同語,用加名或詞語做親自本”,可放名,代之也以在尾Youyourselfso.ThedeskitselfnotWediditourselvesdidit.*做表語Tomnotquitetoday.Tom今天感到不適/舒服.常見短語beoneself身體健康；

enjoy玩得快樂；helpto隨便吃;隨便用；擅自拿；自言自語；自學；=learnbyoneselfbyoneself單獨地；for為自己；反身代詞練習題一、單項選擇Thosegirlsenjoyed____inlastnight.B.theyC.themselvesherself5

Help____toB.yourC.yourselvesfilm____veryA.itB.itselfC.itD.itsteachesmath?

–Iyour,myselfB.you,C.you,D.fatherwillmake____bikehimselfB.she,himselfD.she,herselfscarfit_____.herB.herself,hers7.Liu’swasgreat.thoughtofothersthan______.D.herself8.Luckily,hedidnhurt____terriblyyesterday.C.9.can’tmendmyshoe_____.Canyoumendfor

?B.myself,Ime,II,10.Ilikewatchinginmirror.meB.IC.myself11.Mr.MoremoremoneythanLittle.hedoesn’tenjoy_______.hehimhimself12.Lily9years_____wasoldgo________.She,SheherselfHer,herselfHer.she13.’sisnewerthan_________.herD.14.Wouldlikesuper?A:something：ChineseC:ChineseD:anythingpianoistooshestillit.A.SheB.She’sC.D.—lastyear?6

—meImeB.myselfC.mineI17.Thatbikeis_________?AB.himC.D.it18.boughtpresent,_______ntlikeit.they,themthem,,19.Morehasmorethan.hedoesn’tenjoy_______.hehimhimself20.Lily9years_____wasoldgo________.She,SheherselfHer,herselfHer.she二、寫出下列代詞的反身代詞或稱代詞3)it6)ourselves8)yourselves三、用適當?shù)拇~填空1.Isthatyours?it2.HowisMrLi?_______isthanks.(he)3.Puthat!Iamiton.(you)isthatItoldmanlives6.IamIcandoitallby_______.(I)roomIit_____.(I)8.I’dliketogofora.______too.(I)are______jobs?Theystudents.(they)11.Maryisoldenoughto照料(she)12.Itis（水）,Iit13.Lookisverywell.youcarrythis_______.(you)7

5)you

andshedidwellinthetest.Thehewould贊)_____and______.(you,she)16.Thestory______wasgood,arenottellitwell.(it)Janethiswatch..this18.Saranot滿意)with________inthisEngli