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1、 SectionV琢Grammar&Writing单元语法一-非谓语动词(I)国水明命国eowunanu语法图解不定式作状语月一分词作状语“连词+分词“结构不定的一般式、进行式和完成式及被动形式匕一分词的一般式、完成式及被动形式非谓语动词的否定式(在其前加not)探究发现GOLunderstandthatyouoftenusetheexampleofthegymnastSangLantoShowhowpeoplecanfindhappinessevenduringtimesofapersonalcatastrophe.GImspiredbySangLan“sstory,thestudentsd
2、ecidetoWorkharderattheirlessons.GJTurningt0theleftatthecrossroads,youW过seetherailyaystationonyourright.EHavingmadeourplan,weLputitintopracticeGNotknowingwhattodo,shetuznedtomeforhelp.我的发现(DG句中不定式作目的_状语。(2)G句中过去分词(短语)作厚因_状语;句中现在分词短语作_条件状语。(3)句中现在分词完成式_作条件状语;)句中现在分词的_云定形式作原因状语。课堂要点蕾析kKEIANGYAODIANINGX
3、I一、非谓语动词作状语1.不定式作状语(UD目的状语:todo,inordertodo和soastodo,其中soastodo不能用于句首。WVeeattoliveratherthanlivetoeat.我们吃饭是为了活着,而不是活着为了吃饭。Inordertofindhardevidence,hesearchedtheWholehouse.为了找到有力的证据,他搜查了整个房子。即时演练l完成句子他绅轻进来,以免把他的妻子吵醒。Hecameinquietly_50asnotto/训ordernottoWakehiswife.为了在天黑前到达,我们很早就动身了。Inordertoarrive/T
4、oarrivebeforedark,westartedearly.(2)原因状语:跟在某些表示心理变化的形容词后面,如:glad,surprised,amazed,delighted等。Weweresurprisedtofindeverythingchanged.发现一切都变了,我们很惊讶。(3)结果状语:可以表示出人意料的结果,这时其前有时用逗号隔开或加副词only:;也可以用于tooto心“末r而不能-“,enoughto尸够“和so/suchasto火“如此-.以至于.-.“句型中。ThurriedtoProfessorWangshouseonlytofindhewasout.我匆忙地赶
5、到王教授的家可是却发现他出去了。Hewassotiredastobeunabletowalk.他累得走不动了。名师点津动词不定式在作表语或补语的形容词后面作状语时,常用主动形式表示被动含义,常见的此类形容词有easy,hard,difficult,pleasant,interesting,comfortable,safe,dangerous,impossible,fit等,该类形容词说明的是不定式的性质。Thepoemisnoteasytotranslate.这首诗翻译起来难。Themusicispleasanttolistento.这音乐听起来悦耳。即时演练zD单句改错OHewastooex
6、citedtonotsayafewWords.去掉notGHisspeechwaseasyUnderstand.understand前加toGHetriedhisbesttoprepareforthecontest,onlybetolditW3a5cancelied.onky后加toG)用所给动词的适当形式填空OEHelookedoutofthewindow_tofind(find)theworldoutsidegreatlychanged.Gmsurprisedtosee(ee)thatshehasgone.GThewaterinotft_todrink(drinlg,soholdoutun
7、tilwegettoasShop.2.分词作状语D原因状语:分词用作原因状语,通常可转换成原因状语从句。Gettinguplate(二Ashegotuplate),hemissedhisearlytrain.由于起床晓了,他没有赶上早班火车。Greatlyencouraged(一AsWeWeregreatlyencouraged),WeImadeupourmindtocarryonthehardWork.由于受到极大鼓舞,我们决心将艰苦的工作继续下去。即时演练引句型转换OEHeaskedtheteacherforhelp,becausehedidn“tknowhowtoWorkoutthedifficultphysicsproblem.一Notknowinghow_toWXOIK_outthedifficultphysicsproblem,heaskedtheteacherforhelp.Ashe$encouragedbytheprogresshehasmade,heWorksharder:一Encouragedbythe_DTOgresshehasmade,heWorksharder:
