一)不定式的常考形式: 1) 一般形式:He decided to work harder in order to catch up with the others. 被动形式: He preferred to be assigned some heavier work to do. 语法功能: 表示与谓语动词同步发生 2) 完成形式:He pretended not to have seen me. 被动形式:The book is said to have been translated into many languages. 语法功能:表示发生在谓语动词之前 二)不定式常考的考点: 1)不定式做定语----将要发生 2)不定式做状语----目的 3)不定式充当名词功能---To see is to believe. 三)不定式的省略 1)感官动词 see, watch, observe, notice, look at, hear, listen to, smell, taste, feel + do 表示动作的完整性.真实性, + doing 表示动作的连续性.进行性 I saw him work in the garden yesterday. 昨天我看见他在花园里干活了.(强调"我看见了"这个事实) I saw him working in the garden yesterday. 昨天我见他正在花园里干活.(强调"我见他正干活"这个动作) v 感官动词后面接形容词而不是副词:The cake tastes good; It feels comfortable. 2) 使役动词 have bid make let 等词后不定式要省略但同1)一样被动以后要还原to I `d like to have John do it. I have my package weighed. Paul doesn’t have to be made to learn. 3) help help sb do help sb to do help do help to do 四)有些动词后只跟不定式如: want.wish.hope.manage.promise.refuse.pretend.plan. offer.decide.agree.expect allow sb to do, cause sb to do , permit sb to do, enable sb to do force sb to do. be more likely to do love to do warn sb to do be able to do be ambitious to do. begin to do . start to do 五) 有的时候to后面要接-ing形式 accustom to; be accustomed to; face up to; in addition to; look forward to; object to; be reduced to; resign oneself to; be resigned to; resort to; sink to; be used to; be alternative to; be close/closeness to; be dedication/dedicated to; be opposition/opposed to; be similarity/similar to. 查看更多

 

题目列表(包括答案和解析)

用不定式的结构形式翻译句子

1.他要维持一家人的生计。

2.这个问题不容易回答。

3.这场火灾应该由谁来负责?

4.有这么多的问题需要处理,你的日子一定不会轻松的。

5.我们当然不愿意看到我们的建议被否决。 

 

查看答案和解析>>

(虚拟语气,不定式的完成形式,不定式的被动形式,动词-ing 形式的被动式)

1.他建议这些珍惜植物应该得到保护。

He suggested that the rare plants _________________________ .

2.残疾人不喜欢被别人嘲笑。

The disabled don’t like ___________________________________ .

3.瞻姆世害怕受到鲨鱼的攻击。

James was afraid of  ________________ by sharks.

4.很高兴我找到了很多能做的事情。

I am happy ___________________ many things I can do.

5.如果我是你,今晚我就早点睡觉。

If I  _______ you , I _____________ early tonight.

 

查看答案和解析>>

请完成下表,掌握动词不定式的时态和语态

查看答案和解析>>

判断下面句中动词不定式的功能:

We are planning to build a factory here.

查看答案和解析>>

判断下面句中动词不定式的功能:

The country is known to be rich in natural resources.

查看答案和解析>>


同步练习册答案