八年级下册 Unit 1 Grammar

Unit1HelpingthoseinneedGrammar语法专练（一）单项选择。1Everyonehopes_______agoodlife.A.liveB.toliveC.livingD.toliving2Doyouwant_______somethingforthedisabledchildren?A.doB.doingC.todoD.did3Theydecided______tothecinema.A.nottogoB.tonotgoC.notgoingD.goingnot4—Wow!Thebagissoheavy.—Letme_______you.A.tohelpB.helpC.tohelpingD.helping5Somestudentsoffered_______moneyforthechildrenwithoutparents.A.raiseB.raisingC.raisedD.toraise语法讲解动词不定式1动词不定式的基本形式：to+动词原形；否定式：notto+动词原形。2动词不定式在句中的作用：（1）作主语。如：Toseeistobelieve.眼见为实。（2）作状语。如：Hecametoborrowsomemoney.他来借钱。（表示目的）Gladtomeetyou.很高兴见到你。（表示原因）语法讲解3.V.+todo的动词有：agree,ask,choose,decide,hope,learn,offer,plan,promise,want,wish,wouldlike等。如：ShehopestostudyinAmericainthefuture.她希望将来去美国留学。Iwanttobuyanewcamera.我想买个新相机。4.常用于V+sb+todo结构的动词有：advise,allow,ask,encourage,invite,order,teach,tell,want,wish等。如：Myparentsdon’tallowmetogooutatnight.我爸妈不许我晚上外出。Theteachertoldustowritedownthewords.老师叫我们把这些单词写下来。5.动词+疑问词+todoIdon’tknowwhattodo.howtodoit/that.(去哪里)(什么时候出发)(选择哪个)WheretogoWhentoleaveWhichonetochoose动词不定式*一看二听三使役see/hear/listento/make/let/havesbdosth.*看见/感觉/注意lookat/feel/noticesbdosth.注意：当以上几种动词用于被动语态时，to不可省略。eg.Hewasseentofallfromthetree.有人看到他从树上掉下来。6.省略动词不定式to的短语7.动词不定式to表目的1.Cindyusedabrushtopaintapictureofthepark.(为了画...)2.Theywenttothehopitaltohelpthesickchildren.(为了帮助...)eg.Icomeheretoseeyou.动词不定式AMarkandhismothervisitedVivien.Markistellinghisfriendsaboutthevisit.Completehiswordswiththecorrectformsoftheverbsinbrackets.wantedtohelpbegantotalkliketogoforgottobringhopetoseeBBettyisvisitingCindyinthehospital.Completetheirconversationwiththecorrectformsoftheverbsinbrackets.letgowantstostaytotakewantteachtopaintCUsetheinformationinthereportsonpage3toanswerthesequestions.Usethecorrectinfinitivesinyouanswers.toorganizetotaketohelptobring（2014·广州中考）...Althoughtheywerelaughing,oneoftheseladieswouldsoonputherlifeindanger_____herbestfriend.A.saveB.savedC.savesD.tosave（2014·广州中考）我们计划去北京，但还没决定何时去。WeareplanningtogotoBeijing,butwehaven’tdecided______________________.中考链接whentogo（2013·广州中考）Ialwaystellmystudents_____ontheroadbecauseit’sreallydangerous.A.nottoplayB.toplaynotC.notplayingD.notplay（2013·广州中考）...Butittakesanaverageof25yearsforanewtree______.A.growsB.forgrowingC.growingD.togrow（2013·广州中考）你知道在哪里买这种邮票吗？Doyouknow____________________thiskindofstamp?中考链接wheretobuy语法专练6Headvisedme_______anewcomputer.A.tobuyB.buyC.buyingD.bought7Don’tmakechildren_______toomuchhomework.A.doingB.todoC.doD.did8Letme______careoftheselittleanimals.A.totakeB.takeC.takingD.took9I’llshowyou_______.A.whattodoB.todowhatC.howtodoD.todohow10Iwanttoknow_______.A.whenleaveB.whentoleaveC.leavewhenD.toleavewhen（二）用动词的适当形式填空。1Themanwishes_________(travel)aroundtheworld.2Wouldyoulike_________(visit)theScienceMuseum?3Pleaseletme_________(finish)thereportfirst.4Whynotoffer_______(help)yourmotherwithsomehousework?5YoucanaskMary___________(organize)theparty.6Nobodywants__________(suffer)fromthisdisease.7Theydecided_________(pay)nothingfortheterriblemeal.8We’lllearn__________(sing)abeautifulEnglishsongtomorrow.9WhomadeLittleTom_____(do)somuchwork?10OurChineseteacheralwaysencouragesus________(read)morebooks.totraveltovisitfinishtohelptoorganizetosuffertopaytosingdotoread语法专练