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(共29张PPT)
Unit 4
I used to be afraid of the dark.
Section A (1a~1c)
Watch and guess: What topic we're going to talk about today
How do we talk about people's changes
What is she like
What does she look like
How do we describe people's appearance
What kind of words do they belong to
have
be
Let's have a revision.
Let 's learn
and practice.
Activity 1 .
in the past
now
VS
I had short brown hair in the past.
I used to have short brown hair, but now I have long black hair.
I have long black hair now.
Appearance
What kind of changes do I have
I have changed a lot in the past few years.
used to 意为“过去常常（做...）", 后接动词原形。常用来表示今昔对比，含 “（现在）已不那样做了”之意。
in the past
now
VS
I was very thin in the past.
I used to be thin, but now I am heavy.
I am heavy now.
Appearance
What kind of changes do I have
I have changed a lot in the past few years.
used to 后加形容词的结构： used to +be + 形容词
in the past
now
VS
I didn't wear glasses in the past.
I didn't use to wear glasses, but now I wear glasses.
I wear glasses now.
used to do/be的否定形式为 didn't use to do/be 或 usedn't to do/be.
Appearance
What kind of changes do I have
I have changed a lot in the past few years.
in the past
now
VS
What kind of changes does he have
My son has changed a lot in the past few years.
Did he use to be thin
What is he like now
No, he didn't. He used to be really fat.
He's thin now.
used to do/be的疑问形式为 Did...use to do/be... 或 used...to do/be...
他现在怎么样啦？
in the past
now
VS
What kind of changes does he have
He has changed a lot in the past few years.
Did he use to be short
What is he like now
Yes, he did. He used to be really short.
He's tall now.
in the past
now
VS
What kind of changes does he have
He has changed a lot in the past few years.
He used to have short hair, ______
What is he like now
No, he didn't. He _________ have hair.
He has short black hair now.
used to 的一般疑问句，反义疑问句常借助于助动词did/didn't,也可用used/usedn't.
used to小结
1. used to 意为__________, 后接________。常用来表示今昔对比，含 “（现在）已不那样做了”之意。
2. used to 后加形容词的结构： ________________
used to +be + 形容词
3. used to do/be的否定形式为 _________________或 ___________________.
didn't use to do/be
usedn't to do/be
4. used to do/be的疑问形式为 __________________或 ____________________
Did...use to do/be...
used...to do/be...
5. used to 的一般疑问句，反义疑问句常借助于助动词_________,也可用___________.
did/didn't
used/usedn't
过去常常......
动词原形
按要求完成下列句子。
1.Did he use to be short (作肯定回答)
_________________________________
2.She used to be afraid of exams.(改为否定句)
_____________________________________
3.I used to wear glasses.(改为一般疑问句)
_________________________________________
4.They used to dislike math.(改为反义疑问句)
They used to dislike math, ________________________？
5. Mr Smith used to sleep in his office.(对画线部分提问)
__________________Mr Smith to sleep
练一练
Let 's listen.
Activity 2 .
1b. Bob is seeing some friends for the first time in four years. What have they changed
Pair-work:
A: Did A use to be / have...
B: ....
A: What's he like now
B: ...
A: A used to be/ have..., didn't / usedn't she /he
B: ....
A: What's he like now
B: ...
the boy
the girl 1
the girl 2
1.listen and write down their names.
Bob
Mario
Amy
Tina
Mario
Amy
Tina
1. Mario used to be ______. He used to wear_______.
2. Amy used to be ___. She used to have ________.
3. Tina used to have____and ______hair.
short
glasses
tall
short hair
red
curly
2. Listen again and finish 1b.
Name Appearance in the past now
Mario short, wear glasses tall
Amy short hair very tall long hair
shorter than Bob
Tina red curly hair blonde straight hair
3. Listen again and write down key words.
Let 's report.
Activity 3.
Bob 's friends have changed a lot in the past four years. Mario used to_______________
_____________________________________________________________________________________________________________________________________________________________________________________________
Name Appearance in the past now
Mario short, wear glasses tall
Amy short hair very tall long hair
shorter than Bob
Tina red curly hair blonde straight hair
Report 1
Name Appearance in the past now
My English teacher thin, short brown hair didn't wear glasses heavy
long black hair
wear glasses
My English teacher Lily has changed a lot in the past few years. She used to_____
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
________________________________________________________________________
Report 2
My English teacher's changes
Who is he
1.He comes from a famous cartoon.
2.He used to be short.
3.He used to be naughty(顽皮，顽劣).
4.People used to be afraid of him.
5.He didn't use to have many friends.
6.But now he is the superhero in Chen Tangguan.
He is Ne Zha.
Guessing game
People sure change all the time. We should learn from Na Zha, treat the changes correctly and choose to be the best of ourselves.
Summary
What kind of changes do you have
What about you
Have you changed a lot in the past few years
Name Appearance in the past now
height
build
hair
others
My changes
Hello, everyone. I am... I have changed a lot in the past few years. I used to___________________
____________________________________________________________________________________________________________________________________
Thank you for listening! Goodbye!

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