内容正文:
第三讲、动词
1.动词的分类
2.动词的时态
思维导图
原形与第三人称单数
动词的分类
动词的基本形式
动词的基本时态
动词的语态
系动词
助动词
情态动词
实义动词(及物动词与不及物动词)
现在分词
过去式
过去分词
一般现在时,现在进行时,现在完成时
一般过去时,
过去进行时
一般将来时
主动语态
被动语态
动词
动词分类
实义动词 系动词 助动词 情态动词
实义动词能够独立作谓语。如:
1.The lion opened its huge mouth.
2.The earth moves around the sun.
3.Polar bears live in the North Pole.
4.Elephants have long noses.
实义动词
实义动词
及物动词(动词后加宾语)
I learn_English_every day.(English是learn的宾语)
不及物动词(动词后不加宾语)
The car stopped.
系动词必须和表语一起构成谓语。
常见的系动词:
系动词
这些词没有被动语态形式,也不用于进行时态。
考点注意:系动词+形容词
5变化
become get grow go turn
5感官
look smell taste sound feel
2特殊
be seem
3保持
Keep stay remain
举个栗子
找一找系动词
I am from China.
We should keep healthy.
It sounds great.
系动词练一练:
1.The story sounds_________________
A.to be true B. as true C. being true D. true
2.Those oranges taste__________
good B. well C. to be good D. to be well
3.---Are you feeling___________? ---Yes, I’m fine now.
any well B. any better C. quite good D. quite better
4. ---Do you like the material?
---Yes, it _______very soft.
A. is feeling B. felt C. feels D. is felt
Key:
D A B C
助动词
Do:构成疑问结构---Does he work in a hospital?
Be:表示现在进行时---The child is crying.
Have:构成完成时---I have finished my homework.
Will:构成将来时---I will go to school tomorrow.
Shall:构成将来时---Shall we go?
情态动词
情态
动词
1.表能力
4.表推测
3.表必要性
2.表许可
1.can,could:
1.表示能力:
I can swim.
I could swim two years ago.
2.表示请求和允许(可与may 互换)
Can I go now?
Could I come to see you ?
区
别 can be able to
一般现在时 can be able to
一般过去时 could was able
一般将来时 无 will be able to
进行时 无 is\was being able to
完成时态 无 have been able to
can和be able to的区别一:
can和be able to的区别二:
1.be able to 表示通过努力而会的的能力:
She will be able to sing the song in English in a few minutes .
2.can强调自身已经具有的能力
She can sing the song in English.
2.may,might:
表示请求和允许(可以与can互换)
--May I smoke in this room?
--Yes, you may.
--No, you can’t /mustn’t.
3.must:
表示必须,必要。说话人的主观看法。
You must come in time.
--Must I finish