高中英语新课标人教版必修四第四单元语法课件.ppt

现在分词做状语V-ing做主语,宾语,补语,表语的用法语态
时态V-ing形式做状语可以表示时间,原因,结果,条件,行为方式或伴随动作等。2).Beingpoor,hecouldn’taffordaTVset.

Notknowingheraddress,wecan’tgetintouchwithher.3).Walkinginthestreet,Isawatailor’sshop.

4).Hisfatherdied,leavingthefamilyevenworseoff.5)Fourpeopleenteredtheroomlookingaroundinacuriousway.
=Fourpeopleenteredtheroomandlookedaroundinacuriousway.
6)Hecamerunningbacktotellmethe
news.

7.Workinghardatyourlessons,youaretosucceed.
=Ifyouworkhardatyourlessons,youaretosucceed.
8.Knowingallthis,Istillwanttoseeitformyself.
=AlthoughIknowallthis,Istillwanttoseeitformyself.
评论性状语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3.进行被动式：beingdone
Beingcriticisedbytheteacher,theboyhunghishead.
4.完成被动式：havingbeendone
Havingbeenpraisedforhisjob,Tomworkedharder.
Nothavingreceivedthereply,hedecidedtowriteanotherone.注意：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：havingbeendone
Havingbeenshownthelab,weweretakentoseethelibrary.
Havingbeentranslatedintomanylanguages,thebookwaswidelyreadallovertheworld.2.作状语的V-ing形式和句子之间通常有一个逗号隔开，不能用并列连词。
Studyinghard,andyouwillpasstheentranceexaminationtocollege.
Studyinghard,youwillpasstheentranceexaminationtocollege.
Studyhard,andyouwillpasstheentranceexaminationtocollege.

1.Havingnotseenthefilm,Ican’ttellyouwhatIthinkofit.
2.Themenworkedforextrahoursgotanextrapay.
3.Seenfromthetopofthehill,wefindthecitymorebeautiful.
4.Generallyspeak,facialexpressionsarehelpfulcommunications,too.5.“Can’tyouread?”themansaid,angrilypointedtothenoticeonthewall.

6.Knockingatthedoorbeforeentering,please.
7.Europeanfootballisplayedin80countries,madeitthemostpopularsportintheworld.1.Thestrangersaidsomethingina_______voiceandthelittlegirlwasverymuch_______.
A.frightening,frightened
B.frightened,frightening
C.frightening,frightening
D.frightened,frightened2.________thepiano,someonesuddenlyknockedatthedoor.
A.Playing
B.