非谓语动词 基本形式及例句.ppt

非谓语动词;一、非谓语动词的基本概念和形式 在句子中做谓语以外的句子成分的动词形式叫非谓语 动词。 非谓语动词分为4种形式：不定式、ing形式、 过去分词 不定式的形式： ;动名词和现在分词的形式;二、非谓语动词在句子中的成分 主语：不定式、动名词 He told us whether to have a picnic was still under discussion. When and where to hold the meeting has not been decided yet. Missing this train means waiting for another hour. Being friends means learning from and helping each other. Tom’s being late again made his teacher angry. 表语：四种非谓语动词都可做表语 Please remain seated until the plane has come to a complete stop. The story is very interesting, so children are interested in it.;宾语：动名词、不定式 宾补：不定式、现在分词、过去分词 Ask sb. to do ---; order, persuade; want; permit; Allow; forbid; force; beg; demand--------- Keep sb. working all the day; Leave the door closed 定语：都可以作定语 不定式只能做后置定语； 单个动名词、现在分词、过去分词可以做前置定语 其构成的短语作后置定语 a swimming pool; reading room----- a sleeping baby; a running car----- fallen leaves; the flood-hit / stricken area ;The meeting held yesterday was a success. The meeting being held now is very important. The meeting to be held next week will be very important. 非谓语动词短语做后置定语是定语从句的省略，要注意 非谓语动词的时态和语态;非谓语动词作状语是状语从句的省略 If I’m not tired from work, I will spend some time walking my dog. If not tired from work, I will------. When you are crossing the street, you should be careful. When crossing the street, you should ------. Because the postman were bitten twice, he refused to deliver our letters unless we chainded our dog. Bitten twice, the postman refused to -----. After he had been told many times, he finally understood it. Having been told many times, he finally ------.;A small plane crashed into a hillside five miles east of the city and killed all four people on board. A small plane crashed into a hillside five miles east of the city, killing all four people on board. 三、非谓语动词解题步骤 1. 解析句子结构，判断考谓语动词还是非谓语动词； 2. 解析句子结构，确定设???在句子中充当的成分； 3. 找准设空动词的逻辑主语，确定该动词与逻辑主语是 什么关系（主动还是被动）； 4. 有哪些信誉好的足球投注网站句子中相关的时间信息，确定非谓语动词的恰当 形式； 5. 将该选项置入空中，看能否做到字从意顺，传达有效 信息、完成交际任务