【知識梳理】非謂語動詞一、todo不定式1.Itis+形容詞(for/ofsb.)todosth.=Todosth.is形容詞.（=Doingsth.is+形容詞）例1：對我來說學(xué)英語非常簡單。.例2：Lily借我書是非常友善的。.2.findit+形容詞(forsb.)todosth.例：我發(fā)現(xiàn)打籃球很有趣。.3.固定搭配liketodo;begintodo;needtodo;wanttodo;plantodo;decidetodoasksb.todo;invitesb.todo;adviseab.todo;encouragesb.todo;tellsb.todo;can’twaittodo;4.wouldlikesomethingtoeathavesomehomeworktododon’tknowwhattodo,wheretolive,whentostart,howtodealwith5.表示目的、結(jié)果表示目的，相當(dāng)于“inorderto”例：Tosavetime,wetooktheplanetoBeijing.ItriedmanywaysIcouldthinkof_________(stop)thelittleboyfromcrying.Thesedayswearebusy________(get)readyfortheoralEnglishtest.表示結(jié)果，常與only連用例：Hehurriedtothestationonlytofindthetrainhadleft.6.too+形容詞todo太……而不能……形容詞+enoughtodo足夠……能夠……so...that....如此……以至于……例：我的父母認(rèn)為我還不夠大，不能獨(dú)自做決定。MyparentsthinkthatIamnotoldenoughtomakedecisionsbymyself.=.=.二、doing動名詞1.動名詞做主語（一般在句首，找句子謂語）例：吃太多對你的健康有害。.2.固定搭配likedoing;practicedoing;allowdoing;suggest/advisedoing;finishdoing;avoiddoing;bebusydoing;beworthdoing;giveupdoing;can’thelpdoing;minddoing;havetrouble/problem/difficultydoing;spendtime/money(in)doing;makeacontributiontodoing;devoteoneselftodoing;lookforwardtodoing;preferdoingtodoing;payattentiontodoing;例：Thepaintingshedevotedallhislifeto___________(show)successfullylastweek. Thesportsmeetingtheywerelookingforwardto__________(hold)yesterday.beusedtodoingbeusedtodousedtodohavesb.dosth.(=getsb.todo=letsb.do)havesth.done【課堂練習(xí)】1.Theyshould___________(help)whentheyaresick.2.—Couldyoutellmewhenmypackage___________(arrive)today?—Idon’tknowtheexacttimebutit’sonthewayalready.3.--Didheuseto(swim)intheriver?--Yes,hedid.4.Ifit(notrain)tomorrow,Iwillplayintheparkwithmyclassmates.5.Mybrother,togetherwithhisfriends,(watch)TVwhenIgothomeyesterday.6.—Whyareyouhereagain,Bob?—I’vecomehere___________(say)goodbyetoMr.Green.7.Peoplearewonderingwhythepriceofmostfood_______(rise)soquicklyinthepastfewmonths.8.—Whyisitsonoisyupstairs?—Thetwinsisterwithhercousins____________(argue)aboutwheretospendtheirholiday.9.Hehasbeenusedto(live)inthecityalready.10.After(search)theInternet,hefoundanaddressforthedigitalcamera.11.Nobodywastoldhowmanyvisitors______(arrive)thenextWednesday.【課后練習(xí)】1.There’ssomethingwrongwithmycomputer.Ihaveto

（重啟）

it.2.Simonwantstohavearobotwithfoursmall

（輪子）.3.Iwanttogotothebookshop.Couldyou

（借）

meyourbike?4.Theyoungmothertoldherchildnottoplaywiththe

（鋒利的）

knife.5.Everyoneshouldtrytobe_________（有禮貌的）

andhelpfultoothers.6.Thesunshinegoestthewindowsandmakestheroomwarm.7.NowadaysmanypeoplebuythingsontheIathomeinsteadofgoingto