(共24张PPT)
Unit4
I used to be afraid of dark.
but now ...
Period 2
Three years ago, you were just a primary school student. I believe that you've changed a lot.
I used to have long hair, but now I have short hair.
I used to be heavy, but now I am thin.
I didn't use to wear glasses, but now I wear glasses.
I used to be/have/..., but now I ...
She/He used to be/have/..., but now she/he ...
I didn't use to be/have/..., but now I ...
I used to be ..., but now I am ...
Alfred
Gina
What is the relationship between them
What are they doing
Let’s predict
2d
______ has changed so much!
What does Alfred think of this party
The relationship between them: _______.
This party was such a great idea!
It's interesting to see how people have changed.
what
how
A. friends B. classmates C. relatives
Billy
2d
Billy has changed so much!
How has he changed
used to example now
shy and quiet
read in the library every day
... turned red when ...
popular
studied hard
got good scores
wear glasses
thin
big and strong
/
/
grades
2d
Listen and imitate.
Alfred: This party is such a great idea!
Gina: I agree. It's been three years since we last saw
our primary school classmates.
Alfred: It's interesting to see how people have changed.
Gina: Billy has changed so much! He used to be so shy and quiet.
Alfred: Yeah, his face always turned red when he talked to girls!
Gina: I used to see him reading in the library every day.
Alfred: That's because he was a really good student. He studied
hard and got good scores on his exams.
Gina: Did he use to wear glasses
Alfred: Yes, and he used to be thin, too. But look how big and
strong he is now!
Gina: He's so popular now.
This party is such a great idea!
I agree. It's been three years since we last saw
our primary school classmates.
It's interesting to see how people have changed.
Billy has changed so much!
... used to ...
Yeah, his face always turned red when he talked to girls!
That's because he was a really good student.
He studied
hard and got good scores on his exams.
Did ... use to ...
... used to ...
But look how big and
strong he is now!
... used to ...
He's so popular now.
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.
Grammar Focus
1.used to意为__________，用于表达____________的动作或 ______的状态，强调与_____的对比，暗示现在不做了。
2.used to后跟_________，即____________。
3.used to只用于 __________时态，无_____和____的变化。
What do you notice
I used to see him reading in the library every day.
He used to be so shy and quiet.
过去常常
过去习惯性
存在
现在
动词原形
used to do
一般过去
人称
数
Let’s study.
John ___________ (live) in a small village, but now he lives in the big city.
My grandfather _________ (be) a policeman when he was young.
used to live
used to be
Let’s practice.
He used to wear glasses.
怎么把它变成否定句呢？
used to 的否定句
He didn’t use to wear glasses.
He used not to wear glasses.
主语+
________
________
to do sth.
didn’t use
used not
Let’s study.
1. used to 也可用作情态动词。
2. 作情态动词时的否定句:
主语+_________ + to do sth.
used to 的否定句
used not
He didn’t use to wear glasses.
He used not to wear glasses.
为什么有2种否定句呢？
Let’s study.
She used to live with her grandparents. (改为否定句)
didn’t use to live
used not to live
Let’s practice.
She ________________ with her grandparents.
She ________________ with her grandparents.
I used to be short.
怎么把它变成一般疑问句呢？
Yes, I did.
No, I didn’t.
Yes, I used to.
No, I usedn’t to.
Did you use to be short
Used you to be short
used to 的一般疑问句
Let’s study.
used to 的一般疑问句
① _____ + 主语 + ______ + to do...
答语：Yes, sb. + ________.
No, sb. + ________ .
②_____ + 主语 + to do...
答语：Yes, sb. + ________.
No, sb. + _________ .
Did
你发现了什么规律呢？
use
did
didn’t
Used
used to
usedn’t to
Let’s study.
Mr. Brown used to go to bed late.
(改为一般疑问句并做肯否回答)
___ Mr. Brown ______ go to bed late
use to
Did
—Yes, he did.
—No, he didn’t.
Let’s practice.
来回忆下反意疑问句的原则吧：
Mike didn’t use to wear glasses, did he
Your sister used to be an English teacher,
usedn’t she
didn’t she
They usedn’t to be popular, used they
前肯后否，前否后肯。
used to 的反意疑问句
Let’s study.
used to 的反意疑问句
① 主语 + ______ + to do，______ sb.
or _______ sb.
② 主语 + __________ + to do, ______ sb.
③ 主语 + ________ + to do, ______ sb.
你发现了什么规律呢？
used
didn’t
usedn’t
didn’t use
did
usedn’t
used
Let’s study.
1. Tina used to get good scores in the English exams, ____________ ____
she
didn’t/usedn’t
2. Li Lei didn’t use to live here, ______ ____
did
he
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......
1. 他以前幽默吗？
2. 我的祖父母习惯每天早起。
3. 这把刀是用来切水果的。
Did he use to be humorous
My grandparents are/get used to getting up early every day.
This knife is used to cut fruit.
=This knife is used for cutting fruit.
Let’s practice.
1. used to 的用法
2. used to 的句式变化
否定句
一般疑问句
反意疑问句
3. used to 的短语辨析
used to do sth.
be/get used to n./pron./v-ing
be used to do
be used for sth./doing sth.
Let’s summary.
1．Grace/watch a lot of TV/watch a lot of movies
_________________________________________________
_________________________________________________
2．my mom/have curly hair /have straight hair
_________________________________________________
_________________________________________________
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.
3．Jerry/read books on European history/read books on African
culture
_________________________________________________
_________________________________________________
4．Sandy/teach British English/teach American English
_________________________________________________
_________________________________________________
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.
4a. Write sentences about the past using used to.
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
e.g. Emily didn’t use to eat a lot of vegetables，but now she loves carrots and tomatoes.
4b. Look at the information and write sentences about Emily.
4c. 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 use to be afraid of… My partner is still afraid of...
the dark
being alone
flying
high places
giving a speech in public
