高二英语Unit15非谓语动词复习课件

Unit15Grammar非谓语动词非谓语动词不定式、动名词和分词1、动词不定式在句子中可作主语、宾语、宾语补足语、定语、表语和状语。2、动名词在句子中可作主语、表语、宾语和定语。3、分词在句子中可作定语、状语、表语和宾语补足语。主语宾语宾补定语表语状语谓语todo(不定式）doing（现在分词）doing（动名词）done（过去分词）1.Everynowandthen,wegettheitchtotravel.2.Shouldyouhavetheurgetopackyourbagsandexplorewhattheworldhastooffer,youmightwanttoconsideroneofthedestinations.3.ThebesttimetovisitisinJuneorJuly4.Thereisnoneedtoworryifyouhaveneverskiedbefore.5.Tomakealiving,Vernehadtowriteandsellstories.6.Itisimportantforyoutoreadaloudeveryday.1.Dressedindivingsuits,CaptainNemoandhisguestswalkaroundinthismagicworld,lightedbythelampsoftheship.2.Theyfindthemselvessurroundedbycolorfulrocks,fishes,seashellsandplants,allwavingandmovingslowlyinthebluewaters.3.Passingthroughthelayerofcoalandmarbletheygodeeperanddeeper.4.Walkingalongitsshorestheygothrougforestofmushroomsandplants…1.Ninety-ninepercentofthelivingspaceonearthisintheocean.2.Waterisaliquidattheroomtemperatureandhasarelativelyhighfreezingpoint.3.Thewaterintheoceankeepsthetemperatureoftheearthsteadybyabsorbingandgivingoffheat.4.Learningaboutthepropertiesofwaterhelpsusunderstandlifeonourplanet.5.WinningthecasegaveKingnationalattention.1.Itisimportantthatyoushoulddecidewheretogo.=Itisimportantforyoutodecidewheretogo.2.Sincehecouldnotfindhispassport,hecouldnotgoonatrip.=Notfindinghispassport,hecouldnotgoonatrip.3.Hewasamazedbythebeautifulsceneryatthe…anddecidedtocomeagainthefollowingyear.=Amazedbythebeautifulsceneryatthe…,hedecidedtocomeagainthefollowingyear.Exercises21.Hewasverybrave.Hewentintothecavealonetolookforhisfriend=Beingverybrave,hewentintothecave…4.Thegirlswhoareattendingthesickallcomefromthecountryside.=Thegirlsattendingthesickallcomefrom….5.Whenheheardthemusic,hebegantomisshishometown.Whenhearingthenews,hebegantomissing…非谓语动词练习(1)---What’stheterriblenoise?---Theneighbors______foraparty.A.havepreparedB.arepreparingC.prepareD.willprepare(2)Don’tleavethewater____whileyoubrushyourteeth.(leave使处于…状态）A.runB.runningC.beingrunD.torun(3)Generallyspeaking,____accordingtothedirections,thedrughasnosideeffect.A.whentakingB.whentakenC.whentotakeD.whentobetakenBBB(4)_____outofthewindow,Isawmyheadteachertalkingwithsomeone.A.TolookB.LookedC.LookingD.Beinglooked=WhenIlookedoutofthewindow,Isaw…(5)_____fromthetopofthehill,thecitylooksverybeautiful.A.SeenB.SeeingC.ToseeD.Beingseen=Whenthecityisseenfromthetopof…,…CA1.Iwashavingarestonthesofawhenthetelephonerang.2.HecalledtoaskifIwouldliketotakeadipinthepool.3.ItoldhimIhadgottiredofthepresentlife.4.Goingouttotraveleverynowandthenisgoodforyou.5.wechattedabouthistravelingexperiences.6.thecostofthetrip,especiallythehotelrates,wasreasonable.7.thebeautifulnaturalscenerytherewasafeastfortheeyes.8.thelaststopoftheirtrip9.Peoplegatheredtolook10.Pleasedon’tgetupset,Iguaranteenoextracharge.运用不定式时的注意点：1、省略1)感官动词see,watch,observe,notice,lookat,hear,listento,smell,taste,feel等Isawhimworkinthegardenyesterday.昨天我看见他在花园里干活了。(强调我看见了这个事实)Isawhimworkinginthegardenyesterday.昨天我见他正在花园里干活。（强调“我见他正干活”这个动作）2)使役动词have,bid,make,let等词后不定式要省略,但同感官动词一样，被动以后要还原toIhavemypackageweighed.Pauldoesn’thavetobemadetolearn.3)动词helphelpsbdohelpsbtodohelptodo2、有些动词后只跟不定式：want，wish，hope，manage，promise，refuse，pretend，plan，offer，decide，agree，expectallowsbtodo,causesbtodo,permitsbtodo,enablesbtodo，forcesbtodo，bemorelikelytodo，lovetodo，warnsbtodo、beambitioustodo、starttodo3、有时候to后面要接-ing形式：accustom(oneself)to;beaccustomedto;faceupto;inadditionto;lookforwardto;objectto;bereducedto;resignoneselfto;beresignedto;resortto;sinkto;beusedto;bealternativeto;beclose/closenessto;bededication/dedicatedto;beopposition/opposedto;besimilarity/similarto.4、need/want后的-ing具有被动意思。(want不太常用)Heneeds(alotof)encouraging.5、不定式的独立主格结构不定式具有它自己的独立主语时，二者即构成不定式独立结构，常用作伴随的状语和主语。eg.Itobearthisissomeburden.6、“for+名词（代词）+不定式”结构for的复合结构，它在句中可用作主语、表语、宾语、定语、状语等。eg.Forachildtodothatjobisjustinconceivable.7、“疑问词+不定式”结构who,what,which,where,how等构成的短语，在句中可用作主语、宾语、表语等。运用动名词时的注意点：1、有些词后只能接动名词admit;appreciate;avoid;celebrate;consider;contemplate;defer;delay;deny;detest;discontinue;dislike;dispute;enjoy;itentails;escape;excuse;explain;fancy;feellike;finish;forgive;can'thelp;hinder;imagine;itinvolves;keep;itmeans;mention;mind;miss;itnecessitates;pardon;postpone;practice;prevent;recall;report;resent;resist;risk;suggest;understand...2、一些动词接-ing形式的常用说法：it'snogood;it'sno/little/hardlyany/use;it'snot/hardly/scarcelyuse;it'sworthwhile;spendmoney/time;there'sno;there'snopointin;there'snothingworsethan;what'stheuse/point...3、有些词后加不定式和动名词均可；但remember,forget,try,stop,goon,cease,mean后面用不定式和-ing形式，意义截然不同。Irememberedtoposttheletters.(指未来/过去未来的动作)Irememberedposting/havingpostingtheletters(我记得这个动作)4、prefer的用法：我宁愿在这里等。Iprefertowaithere.（所以啊，你不介意的话，我就等下去。）Ipreferwaitinghere.（我正在这里等，我就喜欢这么做。）Ipreferswimmingtocycling.（这个句子里面就不能用不定式了。）运用分词时的注意点：1、现在分词表示主动进行:1)一般式:Doyouseethemantalkingtothedean?(与谓语动词同步发生)2)完成形式：Nothavingmadeadequatepreparations,theyfailed.(发生谓语动词之前)3)完成被动形式：Havingbeenadapted,thescriptseemsperfect.(发生谓语动词之前且表示被动)2、过去分词表示被动：1）Fightnobattleunprepared.2)过去