Unit5FirstAidDiscoverUsefulStructures非谓语动词用法课件高中英语人教版选择性

UNIT5FIRSTAIDDiscoverusefulstructure复习动词-ing形式

动词­ing形式1．动词­ing形式是动词的一种非谓语形式，包括现在分词和动名词两种。2.动词­ing形式在句中的语法作用：动名词在句中作主语、宾语、表语和定语，现在分词在句中作状语、宾语补足语、表语和定语。v-ing功能分类v-ing形式动名词现在分词主语宾语表语定语定语表语状语宾补Playingwithfireisdangerous.Jimlikesjumpinginmuddypuddles.Herideaisbuildingupanewcompany.Peoplelivingtherearequitefriendly.Hereallyneedsawashingmachine.Theperformancewasreallyamazing.Laughingandtalking,theywentin.Ilovetowatchherperformingonthestage.

主动语态被动语态肯定式否定式肯定式否定式一般式doing完成式havingbeen

done一、-ing形式的结构notdoingbeingdonenotbeingdonehavingdonenothavingdonenothavingbeen

done时态意义：动词-ing所表示的动作发生在谓语动词所表示动作之后，或者与谓语动词所表示的动作同时发生。时态意义：动词-ing所表示的动作发生在谓语动词所表示动作之前。语态意义：动词-ing形式所表示的动作与其逻辑主语之间是主动关系语态意义：动词-ing形式所表示的动作与其逻辑主语之间是被动关系关系knowingHavingspent主动式，一般式主动式，完成式二、-ing形式的用法1．动词-ing形式做主语（2）动词-ing形式做主语，可放在句首或句末，放在句末时长用it做形式主语。做……是浪费时间的做……是没益/用处/乐趣的做……是没有用的做……是值得的做……没有道理It+is/was+awasteoftimedoing…

Itis/wasnogood/use/fun/pleasuredoing…Itis/wasuselessdoing…Itis/wasworth/worthwhiledoing…Thereis/wasnosenseindoing…（1）动词-ing形式做主语，谓语动词要用________.单数Returningis2.动词-ing形式做宾语动词-ing形式做宾语，可位于（短语）动词之后，也可以位于介词之后①接动词-ing作宾语的动词,常见的有：考虑建议盼原谅，承认推迟没得想，避免错过继续练，否认完成停能赏，不禁介意准逃亡，不准冒险凭想象。consider,suggest/advise,lookforwardto,pardonadmit,delay/putoff,fancyavoid,miss,keep/keepon,practisedeny,finish,stop,enjoy/appreciatecan’thelp,mind,allow/permit,escapeforbid,risk,imagine②接动词-ing形式作介词的宾语。

insiston,objectto,leadto,putoff,giveup,be/getusedto,lookforwardto,feellike,payattentionto,stickto,devoteto等中的to都是介词，而不是动词不定式符号。Hestopped________(smoke)andhavearest.Hereallymuststop_________(smoke).3)—Thelightintheofficeisstillon.—Oh，Iforgot______________(turn)itoff.4)Thelightintheofficeisoff,butsheforgets_________

(turn)itoff.5）Wouldyoumind________(move)theboxforme?6)Wearealllookingforwardto_____(visit)themuseumsoon.tosmokesmokingtoturnPracticetimeturningmovingvisiting7)Ican’thelp________(clean)theroom,forIamtoobusy.8)Afterhearingthejoke,wecan’thelp_________(laugh).9)Thoughitrained,theywenton_________(work).10)WehavefinishedPart1.Let’sgoon_________(learn)Part2.tocleanlaughingworkingtolearnstoptodo停下来（做别的事）stopdoing停止做某事forgettodosth忘记要去做某事(没有做）forgetdoingsth忘记做过某事（已经做过）can'thelptodosth不能帮着去做某事can'thelpdoingsth

禁不住做某事③动词-ing形式，在need（需要），want（需要），require（需要）后作宾语时，常用主动形式表示被动意义。即：need/require/want

doing＝need/require/want/deserve

to

be

done例如：These

clothes

need

washing.＝These

clothes

need

_____________________.The

plantswant

_________________.＝Theplantswantto

be

watered.tobewashedwatering3．作表语(1)V-ing形式做表语，相当于形容词，用于说明人或物所具备的特征，意为“令人…..的”。（2）V-ing

形式做表语，相当于名词，用于说明主语的内容，即主语等同于表语，两者可以互换。例：WhatIamtiredofiswaitingherealone.我讨厌独自在这里等。(=WaitingherealoneiswhatIamtiredof.)Myfull-timejobisteachingEnglish3.动词-ing形式做定语Wehavetofinda_________(park)space.Let'sdrivearoundtheblockonemoretime.2.Thereisan__________(amaze)worldoutthere,anditneedsourchildrenasmuchastheyneedit.3.China’sNationalHighway318,

__________(extend)over5,000kilometersfromShanghaitoZhangmu,Tibet,isknownasthe"heavenlyroad"foritsamazingviews.Parking,作定语,表示space的用途Amazing,作定语修饰world,表示其性质。extending，在句中作定语修饰主语China‘sNationalHighway318，主语与extend之间又是逻辑上的主谓关系4.动词-ing形式做宾语补足语（1）V-ing形式做宾语不足与的形式。Ifoundabird_________inthetree.singing（2）V-ing形式做做宾语不足与式常用于一下几种形式Iseemychildrentakingtheirchildrentothelibrary.(表示正在进行的主动动作)Isawherbeingquestionedbythepolice.

(表示正在进行的被动动作)Inordertokeepwarm,wekeptthefireburningallnightlong.Withthemachinehelpingus,wecouldfinishtheworkontime.由于有机器的帮助,我们能按时完成任务。1.Becausehewasill,hedidn’tgotoschool.

______,hedidn’tgotoschool.2.Whenshewaswalkingalongthestreetoneday,shemetanoldfriendofhers.

___________thestreetoneday,shemetanoldfriendofhers.3.Ifitissunny,we’llgoforapicnictomorrow.___________,we’llgoforapicnictomorrow.BeingillWalkingalongItbeingsunny4.动词-ing形式做_______状语4.Aftershehadfinishedherhomework,thelittlegirlbegantowatchTV._____________herhomework,thelittlegirlbegantowatchTV.Havingfinished5.Becausetheyhadbeenwarnedbytheteacher,theydidn’tmakesuchmistakes._________________bytheteacher,theydidn’tmakesuchmistakes.6.Asitwasaholiday,alltheshopswereshut.________________,alltheshopswereshut.ItbeingaholidayHavingbeenwarned如果动词-ing形式的逻辑主语与句子主语不一致，通常要在动词-ing形式前面加上它自己的逻辑主语,这种带逻辑主语的动词-ing形式被称为独立主格结构。独立主格结构同动词-ing形式一样,在句中作状语。1.Readthesentencesbelow.Asyoucanimagine,gettingburntcanleadtoveryseriousinjuries.2.Thefirstandmostimportantstepinthetreatmentofburnsisgivingfirstaid.3.Itisbesttoplaceburnsundercoolrunningwater,especiallywithinthefirsttenminutes.4.Removeanyclothesusingscissorsifnecessary,unlessyouseethefabricstickingtotheburntskin.5.Youcanprotecttheburnbycoveringitwithacleancloth.Whatisthefunctionofthe-ingformineachsentencebelow?(Subject)(Predicative)(Objectafterapreposition)(Attribute)(Adverbial)(Objectcomplement)2.Replaceeachunderlinedpartwithasuitable-ingformandrewritethesentenceasnecessary.1.Whenhegotoutofthebathtub,heslippedandfellonthefloor.2.Isthereanyreasonwhywearenotgoingtohavethefirst-aidtrainingthisweek?3.Shehadbeentoldabouttheriskofelectricshocksandthismadeherverycarefulwhileusinghairdryers.Whengettingoutofthebathtub，Isthereanyreasonfornothavingthefirst-aidtrainingthisweek?Havingbeentoldabouttheriskofelectricshocks,shewasverycarefulwhileusinghairdryers.4.Becausethechildwasnotwatchedcarefullybyhisparents,hetouchedahotironandburnthisfinger.5.Aftershehadbeenbittenbymosquitoes,sheappliedsomemedicinetoherskin.Notbeingwatchedcarefullybyhisparents,thechildtouchedahotironandburnthisfinger.Afterbeing/havingbeenbittenbymosquitoes,sheappliedsomemedicinetoherskin.3.Completethepassagewiththecorrectformsofthegivenwords.WhathappenedtoMrsTaylor?MrsTaylorwasanelderlywoman______(live)alone.Oneday,shewasinherlivingroomcleaningthewindows,whensuddenlyshecouldnolongerfeeltherightsideofherbody._____(try)towalktohersofatositdown,shefelloverontothecarpet.Thensherealisedthatshecouldnotgetup,andthatshewashavingtrouble________(breathe).Fortunately,shehadhermobilephonewithher,andshewasabletoreachitwithherlefthandwhile_____(lie)onthefloor.Hermobilephone_______________(already,setup)tocallanemerge