内容正文:
Section Ⅱ Grammar 动词ing和ed形式 & 名词用作动词
项目一 动词ing和ed形式
一、动词ing形式
1.作定语
No one is allowed to speak aloud in the reading room.
阅览室里不准大声说话。
A little child learning(=who is learning) to walk often falls.
学走路的小孩常常跌跤。
There are many students waiting (=who are waiting) to get examined.
有许多学生在等待检查。
[自我发现1]
(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。
(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。
[即学活用]
单句语法填空
①China is a developing (develop) country belonging (belong) to the third world.
②Ladies and gentlemen,please go and wait in the meeting (meet) room.
③That must have been a terrifying (terrify) experience.
同义句转换
④The girl who was sitting next to me was my cousin.
→The girl sitting next to me was my cousin.
2.作状语
Hearing the noise,I turned around.(表时间)
=When I heard the noise,I turned around.
听到响声我转过身去。
Being poor,he couldn’t afford a TV set.(表原因)
=Because he was poor,he couldn’t afford a TV set.
由于贫穷,他买不起电视机。
Working hard,you’ll certainly succeed.(表条件)
=If you work hard,you’ll certainly succeed.
只要努力学习,你肯定会成功的。
The fire lasted a whole night,causing great damage.(表结果)
大火持续了一整夜,造成了巨大损失。
Mary sat by the window of the classroom,reading a book.(表伴随)
=Mary sat by the window of the classroom and was reading a book.
玛丽坐在教室的窗边读书。
[自我发现2]
现在分词作状语时可以表示时间、原因、条件、结果、让步、方式和伴随状况;作方式状语和伴随状语时,可以变为并列分句;作其他状语时,可以变为相应的状语从句。
[名师点津]
现在分词作结果状语,是随着谓语动词的发生而产生的自然结果;而不定式作结果状语时常表示出乎意料的结果,常用only to do结构。
He was caught in the rain,making himself catch a cold.
被雨淋后他感冒了。
I hurried to school,only to find it was Sunday.
我匆忙赶到学校,结果发现是星期天。
[即学活用]
完成句子
①Being sleepy,the boy couldn’t focus on his study.
因为很困,这个男孩不能把注意力集中在学习上。
②Speaking in English every day,you will master this language step by step.
每天都用英语说话,你会一步一步掌握这门语言。
③I stared at the dark sky thinking about where I would belong.
凝望着漆黑的夜空,我心里思索着路在何方。
④He arrives at school very late every day,making his teacher very angry.
他每天都很晚到达学校,这让他的老师很生气。
⑤Walking in the street,I saw him.
当我在街上走时,我看到他了。
3.作宾语补足语
I couldn’t do my homework with the noise going o