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1、人教版英语九年级复习之非谓语动词非谓语动词是指在句中充当除谓语以外的其他句子成分的动词形式，可作主语、 宾语、表语、定语、状语、补足语等，在句中起名词、形容词、副词的作用。 非谓语动词包含三种形式：动词不定式、动名词和分词(现在分词和过去分词)。 考点一：动词不定式动词不定式可以在句中作宾语、宾语补足语和目的状语等。动词不定式由to+动词原形”构成，有时to可以省略。动词不定式没有人称和 数的变化，其否定形式为“not+动词不定式。1、动词不定式做主语：例如：To learn English well is important for us.当动词不定式做主语时，为了避免 因主语过长而“头重脚
2、轻”,常常用“依+形容词+ (for sb.) to do sth.”的形式。 例如：To have a better life is necessary for us. = Its necessary for us to have a better life.对于我们来说，拥有更好的生活是必要的。形式主语代替动词不定式的常用句型有两种：Its + adj. + (of / for sb.) to do sth.或 Its +n. +(for sb.) to do sth.。例句：Its easy for us to finish our homework in time.对于我们来说，按时完
3、成作业是很容易的。Its nice of you to offer me so much help.你真好,给我提供这么大的帮助。Its our duty to take good care of our parents when they are old.当父母老了，照顾好他们是我们的责任。练习题：1. the early bus, he got up so early this morning.A. GettingB. GetsC. To getD. Get2. Its our dream in our village.A. haveB. having C. has D. to have3
4、. Its kind of me with my English.A. helpB. helpingC. to help D. helps参考答案：1. C 2. D 3.C2、作宾语。常跟动词不定式作宾语的动词有 agree, afford, decide, expect, fail, hope, learn, offer, prepare, plan, promise, refuse, want 等。注意：在find, think等后跟动词不定式作宾语时，常用it作形式宾语，而将真正 的宾语一一动词不定式后置。例如：I find it hard to get along with him.
5、我发现很难跟他相处。练习题：1. They decidedthere by subway instead of taking the train.A. go B. goes C. to go D. going2.1 hope there again with my friends.A. go B. goes C. to going D. to go3. Sorry, I cant afford that big house.A. buyB. buys C. buying D. to buy参考答案：l.c 2.D3.D3、做宾语补足语一些动词后常跟动词不定式作宾语补足语，这类动词有allow,
6、 call, want, tell, advise, ask, warn, encourage, invite, order, teach 等。例如：allow sb. to do sth.允许某人做某事ask sb. to do sth.叫某人做某事encourage sb. to do sth.鼓励某人做某事warn sb. not to do sth.警告某人别做某事invite sb. to do sth.邀请某人做某事特别提醒：help跟的宾语补足语既可以是带to的动词不定式，也可以是不带to 的动词不定式，help sb. (to) do sth.帮助某人做某事。使役动词(如mak
7、e, let等)及感官动词(如see, feel, hear, watch, notice等)后跟动词不定式作宾语补足语时需省略too注意在变为被动语态时要加上tOoThey saw a man play basketball on the playground.改为被动语态： A man was seen to play basketball on the play ground.4、作定语动词不定式可以作名词的定语，例如：I dont have a partner to practice English with. 我没有搭档来练习英语。5、作状语。动词不定式作状语往往表示原因、目的、结果
8、等。温馨提示：l.had better, would rather, Why not.?, Will / Would you please ?后面接不带 to的动词不定式。例如：Wed better take a taxi there , or we w川be late.我们最好乘坐出租车去那儿, 否则我们要迟到。2.动词不定式可以和疑问词what, which, how, where, when等连用，构成 动词不定式的特殊结构。例如：I dont know what to do next, can you tell me ?我 不知道接下来怎么做，你能告诉我吗？又如：I dont know
9、 how to get there , can you show me the way?我不知道怎样到 那儿，你能给我指路吗？练习题：1. Our teacher often advises us the habit of making notes while reading.A. to developB. develop C. to developing D. developing2. We are often asked by teachers in homework in timeA.handB.hands C. handed D. to hand3. Its a good way En
10、glish by reading aloud.A. learn B. to learn C. learning D. learned4Joining a summer camp is a great chance free time with your friends.A. spend B. spending C. to spend D.spends5 . There are so many good presents , so I don/t know.How about this one?A. what to do B. where to go C. when to go D. Which one to buy6 . Its getting dark. Youd better out by yourself. Its dangerous.A. not go B. not to go C. to go D. going参考答案：l.A 2.D3.B4.C5.D6.A同学们，以上就是关于非谓语动（动词不定式）的少量练习题，希望对你们有所 帮助,加油！