非谓语动词之分词作状语.ppt
,非谓语动词（现在分词作状语）,过去分词,不定式,-ing 形式,非谓语动词,三、非谓语使用条件,一个句子当中，已经存在一个主句（谓语动词）,又没有连词的情况下,She got off the bus but left her handbag on her seat.She got off the bus,leaving her handbag on her seat.,四、分析句子结构,辨别“谓与非谓”,1._many times but he still couldnt understand it.,2._many times,he still couldnt understand it.,A.Having been toldB.He was told,B,_,A,五、填词：用studying或者study1）_(study)hard,you will pass the final exam.2)_(study)hard and you will pass,Studying,Study,Task 2：掌握现在分词作状语,分词作状语,状语：修饰动词、形容词、副词或整个句 子，说明动作或状态特征的句子成分。,Amaze,sing,raise arms,Mickey and Mimi are dancing to the _music,_and _their arms.,amazing,singing,raising,伴随,When she finds that the prince is drowning in the ocean,she saves him to the shore.,_(find)the prince drowning in the ocean,she saves him to the shore.,Finding,时间,Koala Bear,carry,climb,search for food,_her little baby on the back,the mother Koala Bear climbs up the trees,_for food.,Carrying,searching,一起来造句,让步,尽管看到老师很失望的表情，但是他们自己做自己的事情。,1.Notice2.disappointed3.Do ones own business,Noticing their teachers disappointed look,they do their own business.,因为他在公共场合吸烟，所以被罚款了,1.Smoke in public2.fine(v.罚款),原因,Smoking in public,he was fined.,The train was caught in heavysnow,_the delay.He awoke,_himself on the floor.,结果,causing,thus,to find,only,V-ing 做结果状语表示必然结果，可用thus doing;to do 做结果状语表示出乎意料的结果，可用 only to do.,Conclusion,Pay attention,被 动,主 动,语态,doing,having done,having been done,being done,1.When he found the door locked,he went home.,2.Since he has traveled too many places,he knows a lot.,_(see)black clouds covering the sky,he stopped his work and went home.,Seeing,_(bury埋)himself in the book,he didnt notice the sound.,_(bury埋)in the book,he didnt notice the sound.,Buried,Burying,Why,be buried in 被埋在；bury oneself in sth.埋头于,1.doing或者being done 几乎同时发生2.Having done或者having been done 先于谓语动词之前发生,“What a beautiful garden it is!”said the girl,_out of the window.A.looking B.having lookedC.to look D.looked_a long way,Bob began to feel tiredA.Walking B.Having walkedC.To walk D.walked,_ in the queue for half an hour,I suddenly realized that I had left my wallet at home.A.To wait B.Waiting C.Having waited D.To have waited,直接在分词前面加not_ a reply,he decided to write again.Not receiving Receiving not C.Not having received D.Having not received,._that he was in great danger,Eric walked deeper into the forest.A.Not realized B.Realizing notC.Not realizingD.Not to have realized,过去分词作状语时其逻辑主语为主句的主语，此时应注意人称一致。,1）Seen from the top of the hill,the city looks more beautiful to us.2）Seeing from the hill,we find the city very beautiful.,_for a long time,the book looks old.1.由于用了很长时间，这本书看上去很旧._ the book,I find it useful.2.在使用的过程中，我发现这本书很有用._(look)at her,he jumped with joy._(look)at by her,he jumped with joy.,Used,Using,Looking,Looked,解题步骤，我们一起来总结,1、根据句子结构确定分词的语法成分2、找准逻辑主语3、判断主、被动关系4、指出非谓语的动作是发生在句子谓语动作之前还是之后，从而确定考虑用完成式还是一般式。5.最后选定现在或过去分词。,
