Unit 4 I used to be afraid of the dark.SectionA (1a-2c) (共23张PPT)

课件23张PPT。Unit4 I used to be afraid of the dark.
2013人教版九年级全一册
Section A 1a-2c
Tell the differencecurly/straight hair thin/fathandsome/beautifulround facebig eyesbe of medium heightshy/outgoing
hard-working/lazyfriendlyserious/funnysmartAppearancePersonality1a Fill in the chart with words to describe people.humorous 幽默的
silent 沉默的
helpful 有帮助的in 2011in 2017NowI have straight hair.AppearancePersonalityI am outgoing.HobbyI like singing.PastI used to be shy.I used to have curly hair.I used to like drawing.“used to + 动词原形” 表示过去的习惯或过去经常反复发生的动作或状态（现在已经不再存在）。只有一种形式。即过去式，用于所有人称的单复数。译为“过去常常…；曾经…”
●sb. used to be + adj./n.

I used to be short / tall/ ugly/ shy/...
I used to be a teacher / a football player…
●sb. used to do sth.

He used to like playing games.
She used to walk to school.
in 2000in 2017He is tall now, but he ______ _____ ______ short.He is hard-working now, but he_____ ____ _____ ______.He likes _____ now, but he used to _____ ________.usedtobeusedtobelazyricelikenoodles否定句在used前加didn’t，并把used变成use，
即didn’t use to
I used to be shy.
I used to be afraid of strangers.
I used to be a dancer.I didn’t use to be shy.
I didn’t use to be afraid of strangers.
I didn’t use to be a dancer.
Listen to me carefully
2.I used to like watching Running Man.
Did you use to like watching Running Man?
Yes,I did. / No,I didn’t.
3.I used to watch TV twice a week.
Did you use to watch TV twice a week?
Yes,I did. / No, I didn’t.
在句首加Did，并把used变成use.并作肯定和否定回答。一般疑问句 1.I used to be short.
Did you use to be short?Yes, I did. / No, I didn’t.
反义疑问句反义疑问句是由陈述句和简短的附加问句构成，其特点是“前肯后否”或“前否后肯”，而且后半句在时态、人称和数等方面必须与前半句保持一致。
——He used to be fat,_____ _____ ?——Yes,he did.(是，他胖） didn’t heNo, he didn’t.(不，他不胖）——He didn’t use to be humorous,_______?did he——Yes,he did.(不，他幽默） No,he didn’t.（是的，他不幽默）used to dobe used to doingbe used to doused to do 过去常常……
eg: I used to go to school by bike.
be used to doing 习惯于……
eg: He is used to getting up early.

be used to do 被用来做……
eg: A stamp is used to send letters.
辨析1b Listen. Bob is seeing some friends for the first time in four years. What did his friends use to look like?
1.Mario used to be______ . He used to
wear_______.
2. Amy used to be________. She used to
have _______hair.
3. Tina used to have_____ and______ hair.shortglassestallshortredcurly1c Look at the picture in 1a and make conversations.
A: Did Mario use to be short?
B: Yes, he did. He used to be really short.
A: What’s he like now?
B: He’s tall now.A: Did …use to …?
B: Yes, … did.
/ No,…didn’t.
A: What’s …like now?
B: …is … now.
肯定句：My brother used to be a farmer.
否定句：My brother didn’t use to be a farmer.
一般疑问句：Did your brother use to be a farmer?
Yes, he did. No, he didn’t.

反义疑问句:My brother used to be a farmer,didn’t he?
Yes,he did. No,he didn’t.
Summary1. Your brother _______ play computer games, but now he often does it.　　 A. didn’t use to　　 B. didn’t used　　
C. doesn’t use to　　D. don’t used 　2. _______ your father ______ to be a math teacher?　　
A. Did; use 　　 B. Does; used 　　
C. Did; used　　 D. Does; use
AAExercises3.---You used to like playing chess,_________?
---Yes,I did.
A. aren’t you B. don’t you
C. didn’t you D. do you
C5.He used to be?a teacher. (对划线部分提问)
　 _____ ______ he _______ to ______?
6. I never used to ___________(eat)
apples, but I eat a lot now.4.The girl used to like math.（改为一般疑问句）
　______ the girl _____ to like math?
DiduseWhatdidusebeeatHomeworkWe grow up with parents’ love. As we grow up,they are getting older and older.Have you noticed their changes? Write a composition to describe your dear parents.How we have changedactive,brave,
outgoing,quiet,
silent,
humorous,helpful…tall ,short straight,
wear glasses…paint pictures,swim,
play the guitar,
play chess…I used to be…;I didn’t use to be…
She used to…;She didn’t use to…
Did you use to wear glasses?...Thank you !