(共14张PPT)
Grammar Focus-4c
Unit 4
I used to be afraid of the dark.
In ancient times,people eat food with fingers!
Do you know
used to
Grammar Focus
I used to be short. I didn’t use to be popular in school.
Paula used to be really quiet. She didn’t use to like tests.
You used to be short, didn’t you Yes, I did. / No, I didn’t.
Did he use to wear glasses Yes, he did. / No, he didn’t.
肯定/否定/疑问句/回答
形式/there be 句型中
used to+动词原形, used to没有人称和数的变化
“过去经常,以前常常”
句型结构
基本用法
含 义
used to 用法
Revision
肯定形式:主语+used to+动词原形
否定形式:主语+didn’t use / used not +to+动词原形
一般疑问句:Did+主语+use to+动词原形+其他?
Used +主语+to+动词原形+其他?
肯定回答:Yes, sb. did/ used to.
used to可以用在there be结构中表示“过去经常有”
否定回答:No, sb. didn’t/ usedn’t to.
特殊疑问句:疑问词+did+主语+use to do...
1. I ____________ short, but now I'm tall.
2. I _______________ popular in school, but now I get along with my classmates.
3. Paula __________ really quiet, but now she's more outgooing.
4. She ___________ like tests, but now she doesn't worry about it.
used to be
didn't use to be
used to be
didn't use to
Let’s practice.
易混淆短语辨析
used to do sth.
be/get used to n./pron./v-ing
be used to do sth.
be used for sth./doing sth.
过去常常做某事
被用来做…...
习惯于......
几个易混结构的比较:
不定式
符号
介词
拓 展
结构 意义 to的作用
used to do sth.
use ... to do/for doing sth.
be used to/for doing sth.
be/get used to (doing) sth.
过去常常做某事
用……做……
被用来做……
习惯于做某事
I used to be afraid of flying.
Painters use pencils to paint/for painting.
Pencils are used to write/for writing.
I am used to eating with a spoon.
He got used to the weather in CS.
Practice
1. Mrs. Hand _________________ (过去常常散步) after dinner.
2.Paul _________________ (以前常常吃午饭) in the restaurant, but now he _______________________ (习惯吃午饭) at home.
3.The house _______________ .(被用来住)
used to take a walk
used to have lunch
is used to having lunch
is used to live in
4. Jim used to play computer games after school. (改为否定句)
Jim ___________ play computer games after school.
5. Tony used to keep silent in class. (改为一般疑问句)
______________ keep silent in class
didn’t use to
Did Tony use to
Write sentences about the past using used to.
1. Grace / watch a lot of TV / watch a lot of movies
_________________________________________________
2. My mom / have curly hair / have straight hair
_________________________________________________
3. Jerry / read books on European history / read books on African culture
_________________________________________________
4. Sandy / teach British English / teach American English
_________________________________________________
4a
Grace used to watch a lot of TV. She didn’t use to watch a lot of movies.
My mom used to have curly hair. She didn’t use to have straight hair.
Jerry used to read books on European history. He didn’t use to read books on African culture.
Sandy used to teach British English. She didn’t use to teach American English.
Five years ago Now
didn’t eat a lot of vegetables loves carrots and tomatoes
listened to pop music enjoys country music
watched scary movies hates scary movies
didn’t read a lot of books reads at least six books a year
Look at the information and write sentences about Emily.
4b
Which of these things did you use to be afraid of Which ones are
you still afraid of Check the boxes and then ask your partner.
Me My partner I used to be afraid of … I’m still afraid of … My partner used to be afraid of … My partner is still afraid of …
the dark
being alone
flying
high places
giving a speech in public
4c
Exchange your chart with your partner.
I used to be afraid of the dark and high places.
What did you use to be afraid of
What are you still afraid of
I am still afraid of high places. What about you …
THANK
YOU!