文档介绍：动词
实义动词
系动词
助动词
情态动词
四大护法
什么是动词？
Patrick Star is eating a hamburger.
The boy still stands here.
表示动作或者状态的词
very happy.
9. The mooncake ________good.
10. The meat _________ bad.
looks
seemed
looks
was
grow
smell
turns
looks
tastes
tastes
can & could
He can play basketball.
Mary went to Shanghai last week, so she can't be here.
I could swim when I was 7 years old.
表能力 “能，会”
表猜测、怀疑 用于否定、疑问句
can的过去式，表示过去的能力
护法三号 情态动词
A
表能力 can/could
B
表推测 can/must/might/may
C
表必要性 need/have to
D
表请求 should/shall/may
E
半情态动词 need/dare
must
用法
例句
must
必须
I must go now.
表推测 “一定”
--- Someone is koncking the door.
--- It must be Tom.
“must” 在句首的疑问句
--- Must I finish the homework today?
--- No, you needn't/ don't have to.
答句不能用mustn't
may & might
☆ 可能，也许
He may/ might come tomorrow. might 语气更弱
☆ 表请求（might 语气更委婉）
May I come in? --- No, you mustn't/ can't. （不可以，禁止）
should vs shall
☆ should 表示义务、责任
We should obey traffic rules.
☆ shall
征求意见（第一人称）
Shall we go shopping today?
警示、命令、允诺（第二、三人称）
You shall hand in your homework on time.
need
☆ 情态动词： 表示“需要、必须”
Need I do the exercise now? --- Yes, you must. / No, you needn't.
☆ 实义动词：
sb. need(s) sth. 某人需要某物 sb. need to do sth. sth. need doing
某事需要被做 = sth. need to be done
用need 提问时，肯定回答为 must，否定回答为 needn’t或don’t have to
show time
1. John___ come to see us tonight, but he isn't very sure yet.
A. may B. can C. has to D. must
2. They ___ do well in the exam.
be able to B. be able to C. can able to D. are able to
3. —May I take this book out? —No, you___.
A. can't B. may not C. needn't D. aren't
4 .You___ go and see a doctor at once because you're got a fever.
B. must C. dare D. would
情态动词练****br/>will vs would
用法
例句
will
、询问（第二人称）
2. 意愿
Will you pass me the book?
We will do anything thing for you.