初中英语知识点:九年级十大必考语法点+典型例题(适合各个版本)
2019-03-04 09:54
来源:奇速英语
作者:
4. 用作定语
(1)表将来时。
The question to be discussed next meeting is a difficult one.
下次会议要讨论的这个问题非常难。
(2)当被修饰词是最高级或序数词或被其修饰时。
He is always the first man to come to the office.
他总是第一个来到办公室。
He is the best man to do the job.
他是做这项工作最好的人选。
(3)被修饰词是抽象名词时。
This is the best way to work out the maths problem.
这是解决这道数学题最好的办法。
I have a chance to travel to London.
我又一个去伦敦旅行的机会。
5. 用作宾语补足语
(1)带to的动词不定式作宾语补足语的动词主要有:
要求允许提议(ask, allow, , advise);
期望邀请鼓励(expect, , invite, encourage);
教导告诉想要(teach, tell, want);
等待希望愿意(wait for, wish, would like / love)。如:
I’d invite her to have dinner at my house.
我想要邀请她来我家吃晚饭。
We should allow the children to choose their own clothes.
我们应该允许孩子们选择自己的服装。
(2)动词不定式作补语,在主动语态句里不带to,被动语态句里带to时,多数动词是感官动词和使役动词。
包括四“看”:look at, observe, see, watch;
三“让”:have, let, make;
二“听”:hear, listen to;
一“感觉”:feel;
一“注意”:notice。如:
This picture makes me feel excited!
这幅画使我感觉很兴奋。
We saw Liu Yu play baseball last week.
上周我们看到刘宇打棒球了。
(3)help后接动词不定式作补语,to可带可不带。
They can help you (to) learn English.
他们帮助你学习英语。
6. 用作状语
(1)目的状语,置于句首或句末,置于句首时常表示强调。如:
In order to catch the early bus, she got up very early.
为了赶上早班车,她起得很早。
A group of young people got together to discuss this question.
一组年轻人聚在一起讨论这个问题。
She came to this city to visit her daughter.
她来到这个城市看望她的女儿。
(2)原因状语,多见于“sb.+be+adj.+to do...”结构句中。如:
I feel very lucky to have him.
拥有他我感觉很幸运。
(3)结果状语,多见于“too...to”,“enough to...”结构句中。如:
I’m too tired to do it well.
我太累了以至于做不好这件事。
The room is big enough for three people to live in.
这个房间三个人住足够大。