文档介绍：Unit 4
Lesson 24
快认快读
is-was am-was are-were
have-had has-had
learn-learned/learnt
write-wrote live-lived
go-went make-made
Free talk:
What did you do yesterday?
I +动词过去式….
Did you go to a zoo yesterday?
Yes,I did.
No,I didn’t.
Free talk:
What can you do?
I can….
When I was a baby,
I could see.
I could eat.
I could hear.
I could drink.
But I couldn’t read a book.
can
can't
过去式
过去式
could 能够
couldn't 不能够
Let’s make sentences with “can”,”can’t”,“could”and “couldn’t”.
表示现在:can/can’t
表示过去:could/couldn’t
Who is she?
:
、教育家、慈善家和社会活动家。
,19个月时因为一场高烧,夺去了她的视力、听力和语言表达能力。。以优异的成绩毕业于美国哈佛大学拉德克利夫女子学院,成为掌握英语、法语、德语、拉丁语、希腊语五种语言的著名作家和教育家。
《假如给我三天光明》《我的老师》《我的生活》等。
What couldn’t Helen Keller do?
She couldn’t see and she couldn’t hear.
=She couldn’t see or hear.
What could she do later?
She could read and write.
What was she?
She was a writer.