2022年中考英语复习专题课件-动词不定式 课件(共19张PPT)

(共19张PPT)
动词不定式
2022年中考英语复习专题课件★★
1
2
基本形式
用法
3
省略to
的情况
基本形式
肯定形式
否定形式
to do sth.
not to do sth.
1
用法
主语
宾语
宾补
定语
状语
表语
2
作主语
2
It is +adj/n+( for/of sb ) to do sth.
1
To see is to believe.
眼见为实.
形式主语
真正主语
It is right for her to say so.
她这样说是对的.
It is my duty to clean the room.
做宾语
He wants to study English.
主+find/think/feel/make it +adj + to do sth.
真正宾语
形式宾语
I find it easy to work out the problem.
She thought it difficult to get on with others.
以下动词后+to do sth.做宾语
同意(agree) 做计划(plan)，
希望(hope/wish) 来学习(learn)，
未能(fail) 做决定(decide)，
期望(expect) 选择(choose)谁，
想要(want) 来帮忙(help)，
喜欢(love/like) 就开始(begin/start)。
agree/plan to do sth:同意/计划做某事
做宾语补足语
He asked me to do the work with him.
She advises me to rest for 2 days every day.
以下动词后+to do sth.做宾补
ask(要求) advise(建议) wish(希望) allow(允许) invite(邀请) expect(期待)
tell(告诉) want(想要)
ask/advise sb. to do sth
做定语
I have a room to live in .
I have something to say about the problem.
动词不定式做后置定语
做表语
His dream is to be a teacher.
The first thing is to finish your homework.
常位于Be动词之后充当表语。
做状语
目的状语
原因状语
结果状语
I came here to visit my uncle.
我来这里看望我的叔叔。
To be on time for class,he got up early.
为了准时上课，他早早起床。
表目的
可位于句首、句中
She is happy to see her mother.
她看到妈妈很开心。
We are excited to hear the news.
听到这个消息，我们很兴奋。
表原因
Sb.+be+adj.+to do sth.
用在一些adj后面说明情绪产生的原因。
The child is too young to dress himself.
She hurried to school to find nobody here.
她匆忙到了学校发现那儿没有人。
表结果
常用结构：
too+adj/adv+to do sth.
adj/adv+enough+to do sth.
和who,what,which,when,where,how连用
做主语、表语、宾语等。
He didn't know what to say.
How to solve the problem is very important.
(宾语)
(主语)
3 不带to的情况
feel
一感
listen to/hear
二听
make/have/let
三让
look at/see/watch/notice
四看
sb. do sth.
不带to的动词不定式做宾语补足语
I saw Jack come out of the room just now.
He noticed Tom fall down 2 hours ago.
see /notice sb do sth.