高考英语语法专题复习非谓语动词课件.ppt

动词不定式的时态和语态 （一）不定式的时态 1. 一般式：to do 不定式一般式所表示的动作，通常与主要谓语所表示的动作同时发生（或几乎同时发生），或在它之后发生。 Who heard her sing? We invited Professor Wang to give us a talk on how to learn English. （一）作主语 1.To finish the work in ten minutes is very hard. 2.It is very hard to finish the work in ten minutes . 3.It is a great pleasure to play computer games with him. 4.It is good for us to do some physical labor. 6.It was stupid of him to make such a mistake. (kind, nice,careless,wise,foolish, polite,rude.) (important ,necessary……) 疑问词　＋　动词不定式 疑问词who,which,what,when,where,how,whether后接不定式，构成不定式短语在句中作主语、表语、宾语、宾补。why不能接不定式。 1.When to start has not been decided. 2.I don’t know which bus to take. 3.The problem is how to put the plan into practice. 4.Please tell me whether to go or stay. 5.He don’t know how to do it . 6.He don’t know what to do. （一）作主语 1.Seeing is believing 2.Learning languages is very usefulto me. 3.Reading aloud in the reading-room is a bad habit. 4.It’s no use talking like that. (二）作表语 1.My favorite sports is swimming. 2.His job is teaching English. 3.The books are very interesting. -ing形式的复合结构 -ing形式与不定式的区别 动词的过去分词 过去分词一般表示完成和被动的动作，只有一种形式。 基本形式 （一）作定语 单个的过去分词作定语，一般放在所修饰的名词前。 smoked ham boiled water steamed roll oppressed people spoken English 过去分词短语作定语，相当于一个被动语态的定语从句。 1.This is a book written by a famous writer. =This is a book which is written by a famous written. 动词的－ing形式与过去分词的区别 6.作状语 3.作定语 4.作表语 5.作补语 动词的 --ing形式 2.作宾语 1.作主语 动词的－ing形式的句法功能 （三）作宾语 1.She suggested going to the Great Wall for the spring outing. 2.Have you finished reading the book. 3.I enjoy listening to music. 下列动词都可跟－ing形式作宾语，不跟不定式。 suggest,finish,avoid,can’t help,appreciate, mind,enjoy,admit,delay,consider,advise, excuse,practise,escape,miss,imagine,risk等。 1.Would you mind opening the window. 2.Seeing the picture,he couldn’t help laughing. -ing形式和不定式都可作动词宾语，有时差别不大，有时差别非常明显。 　　 I remember posting your letter. Please remember to post my lett