内容正文:
系动词定义:
本身有词义,但不能单独做谓语,后必须跟
表语,说明主语的状况,性质和特征。
Review
常见系动词:
①be动词: am,is,are
②感官动词:feel(感觉),smell(闻起来),
look(看起来),sound(听起来),
taste(尝起来)
③其他类:get、 become、turn、keep等
系动词用法:
①be动词后可加名词,形容词做表语。
也可接不定式、介词短语。
②感官动词后加形容词做表语,除了look和feel之外,其他几个感官动词是物,不是人。
Lead in
动 词
助动词
系动词
情态动词
实义动词
e.g. do,does,did等
e.g. am,is,are,look等
e.g. can,could,may等
e.g. eat,walk,jump等
动 词 Ⅲ
学习目标
学习目标:掌握情态动词的相关用法
学习重点:灵活掌握情态动词的不同形式
学习难点:准确掌握非谓语动词在小升初考试中的考点
及用法
定义:本身有一定词义,表示说话人的情绪,
态度或语气。
情态动词:can(能,会),could(能)
may(可以,也许),
might(或许,可能,大概),
must(必须,一定),
have to(不得不)
情态动词
用 法
Can she sing?
We must protect our planet(地球).
When my father was young he could run fast.
You have to do your homework on time.
The mother has to look after the baby.
1.情态动词没有人称和数的变化但有些情态动词有过去式,
can--could, may--might,
have to--had to. 其中,have to 有数的变化,三单为has to
2.情态动词后面必须跟动词原形。
must 和have to 区别
a. must 意为“必须”,表示主观意识。无人称变化。
e.g. I must do my homework everyday.
b. have to 意为“不得不”,表示客观事实。有人称和时态
变化,has to, had to
e.g. He had to stay in bed because of his illness.
练一练
100分
1.There are so many people in the shop.
You must your things.
A.looking after B.look after C.looked after
2.My sister was ill,my mother look after her.
A. has to B.have to C.had to
B
C
他喜欢读书。
He likes to read a book.
He likes reading a book.
非谓语动词
谓语
分 类
非谓语动词
不定式
动名词
分词
to do
reading,playing等
现在分词
过去分词
不定式
没有人称和数的变化,具有名词、形容词、副词的特征。
构成:
He likes to read a book.
① to do
She tell us not to play in the class.
② not to do
动名词
没有人称和数的变化,具有名词、形容词、副词的特征。
构成:
He enjoys reading the novels..
doing
常见动词不定式
常见动名词短语
其他类短语
小结回归
定义:本身有一定词义,表示说话人的情绪,
态度或语气。
情态动词:can(能,会),could(能)
may(可以,也许),
might(或许,可能,大概),
must(必须,一定),
have to(不得不)
情态动词
用法:
1.情态动词没有人称和数的变化但有些情态动词有过去式,
can--could, may--might,
have to--ha