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1、非谓语动词是动词的形式，在句中起名词、形容词或副词的作用。不能作谓语，没有人称和数的变化。分为动词不定式、动名词和分词三种。,考点一 动词不定式,动词不定式,(1)构成：肯定式：to动词原形； 否定式：not to动词原形 (2)用法：常在句中作主语、表语、宾语、宾补、目的状语和定语等。 作主语。如：To learn English well is very important. Its very important to learn English well. 作表语。如：My dream is to be a reporter. 作宾语。如：I want to be an actor. I
2、 find it interesting to play basketball.,动词不定式,作宾补。如：The teacher asked us to finish the homework in time. 作目的状语。如：He went there to see his uncle. 作定语。如：Would you like something to drink?,动词不定式,(3)常考词组和句型： 后面常用动词不定式作宾语的词有：,动词不定式,后面常用动词不定式作宾补的词有：,动词不定式,it代替动词不定式作形式主语或形式宾语。 例如： Its useful to learn a fo
3、reign language.(it代替动词不定式作形式主语) He found it difficult to finish the work by himself.(it代替动词不定式 做形式宾语) 注意：Its important for us to study English well. 学好英语对我们来 说是重要的。 (用介词“for”，表示动词不定式与形容词有主谓关系) Its clever of him to work out the problem. 他太聪明了，算出了这 道难题。 (用介词“of”，表示of后面的名词或代词与形容词有主谓关系),动词不定式,特殊疑问词(what
4、, when, which, where, who, how)to do(why 除外)。 例如： I dont know when to go/where to go/which to buy. She didnt tell me what to do/how to do it.,动词不定式,(4)几个固定不定式的词组，常放在句首，作独立成分。 to ones surprise 使某人惊奇的是 to begin with 首先 to be honest 老实说 to tell the truth 说实话,考点二 省略to 的动词不定式,省to的不定式,(1)使役动词和感官动词后接动词不定式作
5、宾补时，主动语态时不定式省“to”， 被动语态时要补“to”。,常考句型和词组：,省to的不定式,互动一,B,A,( )1. What happens when you hear a strange noise at night, or find a big spider in the corner of your bedroom? It often makes us _ Ajump Bto jump Cjumping Djumped,( )2. My parents didnt allow me _ to the party. Ago Bto go Cgoes Dwent,考点三 动名词(动
6、词ing形式),(1)结构： doing (2)用法： 常在句中作主语、宾语、表语、宾补、伴随状语和定语等。 作主语。如：Doing sports is good for our health. 作宾语。如：I have finished reading the book. 作宾补。如：I found him playing basketball on the playground just now.,动名词,后面常跟动名词作宾语的词有： hear/find/see/watch/notice sb. doing sth.听见/发现/看见/观看/注意到某人正在做某事 作伴随状语。如：The li
7、ttle boy sat under the tree alone, reading a story book. 作定语。如：My father is watching TV in the living room. 作表语。如：My hobby is playing football.,动名词,(3)常考词组和句型：,动名词,(3)常考词组和句型：,动名词,非谓语动词易混词组辨析,动名词,互动一,A,B,( )1. So far the exchange program has brought many foreigners to China _Chinese. Astudy Bto study CStudying Dstudied,( )2. We stopped _， but there was not any sound. Ato listen Blistens Clisten Dlistening,
