(共15张PPT)
优翼九年级英语（RJ）
教学课件
Unit 4
I used to be afraid of the dark.
Section A (Grammar Focus-4c)
Function: Talk about what you used to be like
Grammar: The structure “Used to”
Curriculum words: European, African, British, speech, public
Useful expression: in public
Sentences:
①—You used to be short, didn’t you
—Yes, I did. / No, I didn’t.
② Did he use to wear glasses
学习目标
Let's enjoy a video
Xiaoming used to ,
but now she .
How did Xiaoming change
Free talk
wear glasses
doesn’t wear glasses
How did Wang Leilei change
Wang Leilei used to be short,
but he is tall 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.
观察下列句子，思考used to do的肯定和否定结构。
1. used to的肯定和否定
肯定：主＋used to+动原
否定：主＋didn’t use to+动原
Grammar Focus
used to 的结构
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.
观察下列句子，思考如何将used to do 变成一般疑问句和反义疑问句。
2. used to的一般疑问句和反义疑问句
一般疑问句：Did＋主＋use to＋动原
肯定回答：Yes, 主 + did.
否定回答：No, 主+ didn’t.
反义疑问句：主 +used to＋动原, didn’t +主
主 + didn’t use to＋动原, did +主
回答根据实际情况
used to 的结构
Grammar Focus
2. 否定句式：
主语+used not to do sth.=主语+didn't use to do sth.
一、used to的用法
used to “过去常常”, 表示过去习惯性的动作或存在的状态，强调与现在的对比，暗示现在不做了。
to为不定式符号，后跟动词原形。
used to只用于一般过去时态，没有人称和数的变化。
1. 肯定句式：
主语+used to do sth.
3. 疑问句式：
Did+主+use to+动原+其他 =Used+主+to+动原+其他
4. 反义疑问句：
主语+used to do sth,+
did/didn’t +主语
used/ usedn’t+主语
她过去很瘦。 他过去经常开车。
我过去常常弹钢琴。 他过去很外向。
There used to be…
5.There be结构：
Presentation
sb. used to do /be
sb. be (get) used to doing sth.
sth. be used to do/for doing sth.
某人过去常常做
/过去是……
某人习惯于做……
某物被用于做……
二、辨析
Presentation
4a Write sentences about the past using used to.
1. Grace / watch a lot of TV / watch a lot of movies
Grace used to watch a lot of TV. She didn’t use to 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
________________________________________
________________________________________
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.
Presentation
Look at the information and write sentences about Emily.
4b
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.
吓人的
至少
Presentation
Me
I used to be afraid of… I’m still afraid of…
the dark
being alone
flying
high places
giving a speech in public
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.
4c
Ⅰ. 完成下列英语句子，每空词数不限。
1. Mr Black _____________________ (以前是一位医生), but now
he is a singer.
2. Did your father _________________ (过去常常看电视) after supper
3. You used to have long curly hair, ___________ (不是吗)
4. I ____________________________ (以前常常骑自行车去上学),
but now I ______________________________ (习惯走着去).
used to be a doctor
use to watch TV
didn’t you
used to go to school by bike
am used to walking to school
Practice
1. Mary, you _____ be short, but now you are tall.
A. were B. are C. use to D. used to
2. My mother _____ us stories when we were children.
A.was used to tell B.is used to telling C.used to tell D.used to telling
3. _______ used to______ an old bookshelf in my room.
A. There; be B. There; have C. It; be D. There; having
4.There used to be a river here,______
A. used there B. didn’t there C. wasn’t it D. did it
5. My sister be lazy. But now she’s working really hard.
A. used to B. is used to C. was used to D. be used to
D
C
A
B
A
Practice
Write notes about how you
havechanged in your appearance,
personality and hobbies. Then talk
with a partner about your changes.
Homework
THANK
YOU!
