中考的英语语法复习—非谓语动词.ppt

动词的基本用法是做放在主语之后做谓语。eg. I work in a factory. 当句中有谓语动词时，如在需要用动词就只能用非谓语动词，非谓语动词重要包括：动词不定式（to do)、动名词、分词（现在分词、过去分词） 一、动词不定式 3.不定式做宾补 1)不定式做宾补时，与宾语之间有逻辑上的主谓关系，常见的动词有tell, ask,want, allow, get, invite, encourage等。否定形式在to do前加not 2)使让动词和感官动词用省略to 的不定式做宾补 Eg.1.The boss made the workers _______(work) for another 2 hours. 2. I saw lucy ________(go) out just now. 5.不定式放在疑问词what, where, which how之后，此时相当于一个宾语从句 Eg. I don’t know what _______(do) tomorrow.= I don’t know ____________________ tomorrow. He didn’t know where______(go) for the holiday. He didn’t know where______________ for the holiday. I wonder how_____________(处理）it next. I wonder how _____________________it next. 二、动名词 1.动名词做主语，此时谓语动词用单数 Eg. ________(collect) stamps ____(be) my favorite. 2.现在分词作状语，表伴随 四、注意区分： 1、动词不定式做宾语与动名词做宾语 2.动词不定时做宾补与现在分词做宾补 感官动词既可以跟不带to的不定式做宾补也可以跟现在分词做宾补，用不定式做宾补表示的动作经常做或做了，跟现在分词做宾补表示动作正在进行。 3.need,want require+to do 与doing My bike needs ________(repair),and I want ______(repair) it. * * 非谓语动词 中考语法专项复习 Eg. 1) I decide to work in a factory. 2) I enjoy working in a factory. 3) He is the man working in a factory. 4) Please hand in your written exercises. 非谓语动词 动词不定式　 动名词 1、动词不定式做主语 动词不定式作主语时,常用it做形式主语,而将真正的主语放在句末.其结构是 It’s +adj.+of/ for sb + to do. Eg .To learn English well is useful It’s useful to learn well. 注意：此时用of还是用for 关键是看形容词形容的是什么，如果是形容做此事怎么样用for,反之如形容人的性格特征的用of 1）It’s very kind _____you to help me. 2）It’s necessary _____us to master a foreign language. It’s nice _____you to invite us. It’s interesting ______ us to play football. of for of for 2、不定式做宾语 1）一些动词只能用动词不定式做宾语。如: want, decide, hope, agree,, wish, need ,promise, would like, plan等。 eg. We hope___________(see) the film. Would you like ________(go) with us? to see to go 2)在find, think后用it做形式宾语，而将真正的宾语放在句末。 Eg. I find ______necessry __________ (master) a foreign language. to see it to master 3）常见的一些用不带to的动词不定式做宾语，这类动词有：Why not do---,had better(not) do, would rather do--- than do,