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1、高中英语新课标人教版必修四第四单元语法课件(1)语态时态主动语态被动语态一般式完成式(not)doing(not)beingdone(not)havingdone(not)havingbeendoneV-ing形式做状语1.做时间状语2.做原因状语3.做条件状语4.做让步状语5.表示方式或伴随情况6.做结果状语7.评论性状语可以表示时间,原因,结果,条件,行为方式或伴随动作等。1).Usingyourhead,you’llfindagoodway.Workinghard,you’llsurelysucceed.条件状语IfyouuseyourheadIfyouworkhard2).Be
2、ingpoor,hecouldn’taffordaTVset.Notknowingheraddress,wecan’tgetintouchwithher.(原因)BecausehewaspoorAswedon’tknowheraddress3).Walkinginthestreet,Isawatailor’sshop.4).Hisfatherdied,leavingthefamilyevenworseoff.时间WhenIwaswalkinginthestreet.结果andthisleftthefamilyevenworseoff5)Fourpeopleenteredtherooml
3、ookingaroundinacuriousway.=Fourpeopleenteredtheroomandlookedaroundinacuriousway.6)Hecamerunningbacktotellmethenews.伴随状语方式7.Workinghardatyourlessons,youaretosucceed.=Ifyouworkhardatyourlessons,youaretosucceed.8.Knowingallthis,Istillwanttoseeitformyself.=AlthoughIknowallthis,Istillwanttoseeitformy
4、self.评论性状语有些惯用的V-ing短语在句中中可以没有逻辑上的主语而独立存在,它们往往作为句子的独立成分来修饰全句,表面说话者的态度观点等。我们称这种状语为评论性状语或评注性状语。generallyspeaking一般来说strictlyspeaking严格来说roughlyspeaking大致来说broadlyspeaking广义上来说narrowlyspeaking狭义上来说judgingfrom/by由...判断considering考虑到franklyspeaking坦率地说personallyspeaking就个人而言supposing如果现在分词作状语的几种形式一般形
5、式:现在分词的动作和谓语动词的动作同时发生用:doingHearingthesadnews,sheburstintotears.2.完成式:当分词的动作先于谓语动词的动作发生用分词的完成式:havingdoneHavingfinishedtheclass,shewenthome.3.进行被动式:beingdoneBeingcriticisedbytheteacher,theboyhunghishead.4.完成被动式:havingbeendoneHavingbeenpraisedforhisjob,Tomworkedharder.Nothavingreceivedthereply,he
6、decidedtowriteanotherone.注意:1.当v-ing形式所表示的动作发生在谓语动词动作之前时,应使用完成式:havingdoneHavingfinishedhishomework,herushedouttoplaybasketball.2.当v-ing形式与句子的主语之间存在着逻辑上的动宾关系时,应使用被动式:beingdoneBeinghelpedbytheteacher,shewilllearnEnglishwell.3.当v-ing形式被动式的动作发生在谓语动词动作之前时,被动式应使用完成式:havingbeendoneHavingbeenshownthela
7、b,weweretakentoseethelibrary.Havingbeentranslatedintomanylanguages,thebookwaswidelyreadallovertheworld.4.独立主格结构:Springcomingon,thetreesturnedgreen.Hermotherbeingill,shehadtolookafterherathome.Timepermitting,we’llvisittheGrea