Grammar 动词-ing 形式)
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Grammar——动词-ing形式作表语、定语和宾语补足语[思维导图]一、动词-ing形式作表语作表语的动词-ing形式包括现在分词和动名词。
1.现在分词作表语,往往具有形容词的性质,说明主语的性质、特征等。
The result of the game was disappointing.比赛结果令人失望。
His life story sounds very moving.他的人生故事听起来很感人。
[名师点津] 作表语的现在分词,许多是由能够表示人们某种感情或情绪的动词变化而来的。
常见的有:mo v ing,interesting,encouraging,exciting,inspiring,boring,surprising,puzzling,amusing,astonishing...。
这类分词有“令人……的”的含义,常修饰物。
2.动名词作表语多表示抽象的或习惯性的动作,一般说明主语的内容。
What I am tired of is waiting here alone.我厌烦独自在这里等。
My hobby is collecting stamps.我的爱好就是集邮。
二、动词-ing形式作定语动名词和现在分词都可以作定语,但有所区别。
1.动名词作定语表示被修饰词的某种性能或用途,相当于for引导的介词短语。
No one is allowed to speak aloud in the reading room.阅览室里不准大声说话。
2.现在分词作定语时,它和被修饰词之间有逻辑上的主动关系,表示所修饰词进行的动作,相当于一个定语从句。
The boy playing football on the playground is my younger brother.=The boy that/who is playing football on the playground is my younger brother.在操场上踢足球的那个男孩是我弟弟。
Grammar——动词-ing形式作主语1.Even though the sun is brightly shining,telling whether it is morning or night is impossible.2.Getting here is quite difficult,so apart from the Sami very few people have ever seen Sarek.3.For hundreds of years,looking after reindeer was a way of life for the Sami. 4.Being in such a beautiful and wild place makes me feel blessed to be alive.【自主发现】1.动名词由动词变化而来,动名词的意义往往是表示某个动作或某件事情。
2.单个的动名词(短语)作主语时,句子的谓语动词需要用单数。
一、动词-ing形式的时态和语态1.动词-ing形式通常有以下几种变化形式(以do为例):2.动词-ing形式的时态意义(1)动词-ing形式的一般式多用于表示一般情况,其所表示的动作与谓语动词所表示的动作几乎同时发生或发生在谓语动词所表示的动作之后。
I enjoy listening to classical music.我喜欢听古典音乐。
(一般情况)She imagined finding a wallet on the sidewalk.她想象着自己在人行道上发现了一个钱包。
(同时)He suggested studying science.他建议学习科学。
(稍后)(2)动词-ing形式的完成式所表示的动作发生在谓语动词所表示的动作之前。
He was praised for having done a good deed.他因为做了件好事而受到表扬。
Grammar——复习动词-ing 形式[思维导图]一、动词-ing 形式的时态、语态及意义Hearing the news ,they immediately set off.听到这个消息,他们立即出发了。
Having written a letter ,I listened to music for a while.写完信后,我听了一会儿音乐。
Having been held back by the traffic jam ,she couldn’t get there on time. 她被交通阻塞耽搁了,无法准时到达那里。
二、动词-ing 形式作状语动词的-ing 形式作状语可以表示时间、原因、结果、条件、让步、方式或伴随情况等。
1.时间状语动词的-ing形式作时间状语,相当于一个时间状语从句,所表示的动作与谓语的动作同时发生或先于谓语动作发生,有时可由连词when,while引出。
Seeing those pictures,she remembered her childhood.看到那些画,她想起了她的童年。
While reading the book,he nodded from time to time.他一边看书,一边不时地点头。
Having finished his homework,he went to bed.做完作业后,他去睡觉了。
2.原因状语可以与as/since/because等引导的原因状语从句转换。
Not knowing his address,I can’t send this book to him.=Because I don’t know his address,I can’t send this book to him.因为不知道他的地址,我不能把这本书送给他。
Being so excited,many of us couldn’t go to sleep that night.因为非常激动,那晚我们许多人都没睡着。