用所给动词的非谓语动词形式填空,并说出其在句中担当什么成分。1.Wouldyoumind__________(turn)downthemusic.2.Heistooyoung___________(look)afterhimself.3.______(give)moreattention,thetreescouldhavegrownbetter.4.Heencouragesus___________(ask)questionsinclass.5.Isawasmallboy___________(cry)inthecornerwhenIcamein.6.Doyouhaveanything__________(say)?7.Mybikeisbroken.Imusthaveit_______(repair)thisweek.8.Hesatthere,______(read)anovel.9.Doyouknowtheboy________(lie)underthebigtree?10.________(use)e-mailEnglishhelpsyou___________(write)quickly.11.Iforgot_________(return)thebooktothelibrary.HowcanIfinditnow?12.BecauseofmypoorEnglishI'mafraidIcan'tmakemyself_____________(understand)13.We’lldowhatwecan________(help)thestudentsindanger.14.Mostofthepeople______(invite)tothepartywerefamousscientists.15.Shewentoutwithout______(say)good-byetous.turningtolookGiventoaskcryingtosayrepairedreadinglyingUsingwritetoreturnunderstoodtohelpinvitedsaying改错1.Tolookbabiesareourtasktoday.2.Collectingstampsaremyhobbies.3.Whenandwheretoholdthepartyhaven’tbeendecided.4.Toseeisbelieving.isishasn’ttobelieveSeeing归纳11.动词不定式(todosth)或动名词(doingsth)做主语时,谓语动词视为单数形式2.动词不定式(todosth)、动名词(doingsth)同时做主语或表语时,必须保持主语和表语形式一致。改错1.It’snecessaryofustolearnEnglishwell.2.It’sfoolishforyoutomakesuchabigmistake.3.It’skindforyoutohelpuswithEnglish.forofof归纳21.It’s+adj.+for+sb+todosth(此句型中,adj.修饰todosth.)It’s+adj.+of+sb+todosth(此句型中,adj.修饰sb.所以adj.多是一些表示人的“品行、素质、智力”等方面的形容词。)改错1.Ioftenhearhertosingthefolksong.2.I’msorrytohaveyoutowaitforalongtime.3.Theboywasmadecrybyhissister.4.Heisseenplayfootballeveryday.singwaittocrytoplay归纳3使役动词(make、have、let等)和感官动词(see、hear、feel、watch、notice、observe等)其后常接不带to的动词不定式做宾补。但如变为被动句,则常接上带to的动词不定式做主补。改错1.IdidnothingbuttowatchTVathomeyesterday.2.Hedoesn’twantanythingexceptbuyacomputer.watchtobuy归纳4在介词but\except\besides后接动词不定式时,如果介词前有实义动词do的某种形式,动词不定式一般不要带to,反之则要带to.改错1.Heislookingforahousetolive.2.Ineedapentowrite.3.Hehassomethingtotalkwithyou.liveinwritewithtalkabout归纳5动词不定式做定语时,常放在其修饰的名词、代词之后,并和其修饰的名词、代词含有逻辑上的动宾(或主谓)关系。如果不定式的动词是不及物动词,则必须在动词后加上相应的介词。改错1.Don’tforgotturningoffthelight,whenyougoout.2.Shestoppedtotalkwithclassmates,whentheteachercameintotheclassroom.3.Aftershefinishedherhomework,shewentondoinghousework.4.Iregrettomakesuchabigmistake,canyouforgiveme?5.Heisbusynow,sohecan’thelpcleaningtheroom.toturntalkingtodomakingtoclean归纳6有些动词后面可接动词不定式和动名词做宾语,但二者在意思上完全不同。如:(1)forgettodo:忘记去干某事forgetdoing:忘记做过某事(2)remembertodo:记得要去干某事rememberdoing:记得做过某事(3)stoptodo:停下来去干某事stopdoing:停止干某事(4)regrettodo:很遗憾去干某事regretdoing:很遗憾\后悔做过某事归纳6(5)trytodo:尽力去干某事trydoing:尝试着做某事(6)meantodo:打算干某事meandoing:意味着、意思是(7)goontodo;(干完某事后)继续干另一件事goondoing:继续干某事(同一件事)(8)can’thelptodo:不能帮忙干某事can’thelpdoing:忍不住干某事改错1.Heusedtorunninginthemoring,butnowheisusedtorunaftersupper.2.I’mlookingforwardtohearfromyou.3.Youshouldgetdowntodealwiththeproblem.4.Nobodywillobjecttogiveupsmoking.runrunninghearingdealinggivingup归纳7有些短语以to结尾,但后不能接动词不定式(即:todo),而接动名词(即:todoing)形式。常见的短语如下:payattentiontodoingsth.注意做某事lookforwardtodoingsth.盼望做某事getdowntodoingsth.开始做某事,认真处理某事devoteoneselftodoingsth.献身于做某事bedevotedtodoingsth.把(精力等)献给做某事beusedtodoingsth.习惯于做某事makeacontributionto贡献于某事objecttodoingsth.反对做某事sticktodoingsth.坚持做某事preferdoingsthtodoingsth比……宁愿做某事applytodoingsth.适用于做某事改错1.Theflowersneedtowatereveryday.2.Theyoungtreesrequirebeinglookedaftercarefully.3.Youallowtosmokeinthisroom.4.Nobodyarepermittedtakingawayanybookoutofthelibrary.wateringlookingsmokingtotake归纳8有些动词后面接动名词做宾语,但表示被动的含义。如:(1)“Sth+need\want\require+doing”表示“某事需要(被)做”(2)“Sb+allow\permit+doingsth”表示“某人(被)允许干某事”,此句型相当于“Sb+be+allowed\permitted+todosth”的含义。另外:“Sth+beworth+doing”也表示被动的含义,“某事值得(被)做”eg.Thebookisworthreading.改错1.Thestorywassosurprisedthatweallfeltsurprising.2.Everyonewasexcitingbecauseoftheexcitednews.3.Wewereallmovingbyhermovedexperiences.4.Hisspeechwasdisappointed,sohisparentsfeltdisappointing.surprisingsurprisedexcitingexcitedmovingmoveddisappointeddisappointing归纳9现在分词和过去分词做表语,其含义是有区别的,区别如下:1.现在分词(v-ing):常表示主语的性质或特征,其含义常翻译成“令人…….的”。(主语常指“物”)2.过去分词(v-ed):常表示主语所处的状态或感受,其含义常翻译成“感到…….的”。(主语常指“人”)(注意:有时做定语也有此含义)改错1.Therewasafactorymadecakesbefore.2.Whoistheboydancedwithyoujustnow.3.Thegirlseatinginthechairismysister.4.Themandressinginwhiteisadoctor.makingdancingseateddressed归纳10现在分词和过去分词做定语,区别如下:1.现在分词(v-ing):常与所修饰的名词含有逻辑上的“主动关系”,分词动作常表示“正在进行”2.过去分词(v-ed):常与所修饰的名词含有逻辑上的“被动关系”,分词动作常表示“已经完成”改错1.Gotuptoolate,hemissedthefirstbus.2.Givingmoretime,wewilldoitbetter.3.Seeingfromthesky,theGreatWalllookslikearope.4.BeinginterestedinEnglish,theboyspends2hoursspeakingEnglish.5.Beingborninarichfamily,hecanalwaysgetwhathewants.GettingGivenSeenInterestedBorn归纳111.现在分词和过去分词做状语,区别如下:现在分词(v-ing):常与主句的主语含有逻辑上的“主动关系”,分词动作常可表示“正在进行”过去分词(v-ed):常与主句的主语含有逻辑上的“被动关系”,分词动作常可表示“已经完成”2.另外:如果以“be+V-ed+介词”构成的短语做状语时,只需把be去掉,用“V-ed+介词”做状语即可。如:Becausehewassatisfiedwithhisjob,Jackfeltveryhappy.可变为:Satisfiedwithhisjob,Jackfeltveryhappy.改错1.Whilewalkinginthestreet,acarknockeddowntheoldman.2.Whenarrivingattherailwaystation,thetrainhadbeenaway.3.Comparedw