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人教九上英语同步精品课件
人教版九年级上册
Unit4 I used to be afraid of the dark.
SectionA
Grammar Focus-4c
阅读精品课
Learning objectives
Knowledge objectives:
1. 熟练掌握以下词汇和短语
European, African, British, speech, public, in public, at least, give a speech.
2. 熟练掌握以下句型
1. Emily didn’t use to eat a lot of vegetables, but now she loves carrots and tomatoes.
2. Sandy used to teach British English. She didn’t use to teach American English.
3. Jerry used to read books on European history. He didn’t use to read books on African culture.
Skill objectives:
1. 能掌握本课时出现的新词汇，学会用“used to do”来谈论过去的情况。
2. 能够掌握“used to do”的用法和形式，并能按要求进行句型转换，能区别、运用几个易混淆的含used的短语。
3. 通过4a和4b练习，进一步巩固知识。
Emotional objectives:
通过阅读文章反思自我的变化，判断是正向还是负向并向积极的方向发展。
Thinking quality objectives:
反思自己的成长，在反思中认识自己、发现自己和进步自己。
Let’s watch a video.
How many changes can you find
In the past, most people took a train to go to a far place.
Now, most people take a high-speed train.
Most people __________ take a train to go to a far place.
used to
Now, most people __________ take a train to go to a far place.
doesn’t
Presentation
In the past, most people made calls through pay phones.
Now, most people use smart phones to make calls.
In the past, people ______ make calls at public telephone boxes, _____ they
used to
didn’t
usedn’t
Yes, they did.
In the past, most children read in front of the used bookstall.
Now, most children read in the library.
Did the children ____ ____ ____ in the library
use to read
____ the children ____ ____ in the library
Used
to read
No, they didn’t/usedn’t.
they ____ ____ ____ in front of the used bookstall.
use to read
A: Was your brother short when he was young
B: Yes, he was.
A: What does he look like now
B:He is tall.
My brother used to be short, but now he is tall.
A: Were you quiet when you were a pupil(小学生)
B: Yes , I was.
A: What are you like now
B: I am outgoing.
I used to be quiet , but now I am outgoing.
A: Did Mary like drawing pictures when she was a child
B:Yes , she did.
A: What does she like now
B: She likes swimming now.
Mary used to like drawing , but now she likes swimming.
New words
Listen and repeat.
European
adj. 欧洲（人）的n. 欧洲人
African
adj.非洲（人）的n. 非洲人
British
adj. 英国（人）的
speech
n. 讲话，发言
public
n. 民众；adj. 公开的；公众的
in public
公开地；在别人面前
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
1、肯定句式：
used to的句式变化
主语＋ used to ＋动词原形 …
如：他过去常常放学后打篮球。
He ___________ basketball after school.
I ___________ to the cinema, but I never have time now.
我过去常常去看电影，但我现在没有时间了。
汤姆以前很瘦，但现在他又高又壮。
Tom ___________ very thin, but now he’s big and strong.
used to play
used to go
used to be
2、否定句式：
used not
didn’t use
主语 + to do sth.
如：她过去不留长发。
She didn’t use to have long hair.
=She usedn’t to have long hair.
=She used not to have long hair.
迈克过去不努力学习。
Mike used not to study hard.
=Mike didn’t use to study hard.
=Mike usedn’t to study hard.
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
3.疑问句式：
Did＋主语＋use to＋动词原形+其它？
Used＋主语＋to＋动词原形+其它？
如：你过去常弹钢琴吗？
Did you use to play the piano
=Used you to play the piano
答语：Yes, sb. did/used.
No, sb. didn’t/usedn’t.
Yes, I did/used.
No, I didn’t/usedn’t.
4. 反义疑问句：
主语+used to do sth,+
did/didn’t +主语
used/ usedn’t+主语
如：她过去很瘦，不是吗？
She used to be very thin, ____________ she
他过去不经常喝酒，对吗？
He didn’t use to drink, ________ he
Your brother used to have noodles for breakfast, ____________ he
你哥哥过去早餐常吃面条，不是吗？
didn’t/usedn’t
did/used
didn’t/usedn’t
词条 意思及用法 例句
used to do sth. 过去习惯性的动作或存在的状态 Did he use to wear glasses
use ... to do ... 用……做…… We use this knife to cut fruit.
be/get used to (doing) sth. 习惯于……, to是介词, 后接名词、代词或v.-ing My dad is/gets used to getting up early every day.
be used to do 被用来做……, 被动语态结构 This knife is used to cut fruit.
在借助于助动词 did 构成的疑问句或否定句中，used要变为use。
句式 例句
句型 变化 肯定句 Tim used to play basketball after school.
否定句 Amy didn’t use to have long hair.
一般疑问句 Did you use to play the piano
反意疑问句 My father didn’t use to drink, did he
构成
Sb. used to…
Sb. didn’t use to…
附加疑问部分用 did/ didn’t
Did sb. use to…
Yes, sb. did.
No, sb. didn’t.
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
√
√
√
√
√
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
4a
adj. 英国（人）的
adj. 欧洲（人）的
n. 欧洲人
adj. 非洲（人）的
n. 非洲人
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.
点拨：将第一个动作用肯定句来描述过去常进行的活动；将第二个动作用否定句来描述过去不常进行的活动。
Look at the information and write sentences about Emily.
Emily used to listen to pop music, but now she enjoys country music.
Emily used to watch scary movies, but now she hates them.
Emily didn’t use to read a lot of books, but now she reads at least six books a year.
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.
Did you use to be afraid of the dark
Yes, I did. And now I’m still afraid of the dark.
4c
speech n. 讲话, 发声
give a speech 演讲
I used to be afraid of being alone.
I’m still afraid of being alone.
Did you use to be afraid
of the dark
Yes, I used to be afraid of the dark.
I’m still afraid of the dark.
Did you use to be afraid
of being high place
No, I didn’t. But I used to be
afraid of giving a speech in public.
Did you use to be afraid
of being flying
I used to be afraid of flying.
I’m still afraid of flying.
2. 否定句式：
主语+used not to do sth.=主语+didn't use to do sth.
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
There used to be…
5.There be结构：
Summary
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
Ⅰ. 根据括号内的汉语提示，完成下列英语句子。
didn’t you
used to go to school by bike
am used to walking to school
Ⅱ. 根据表格信息写句子描述Susan的过去与现在，注意运用 ... used to ..., but now ... 结构。
In the past Now
have straight hair have curly hair
not drink coffee drink coffee twice a day
be afraid of dogs be not afraid of dogs
enjoy pop music listen to country music
not help with housework do all the housework
1._________________________________________________.
2._________________________________________________.
3._________________________________________________.
4._________________________________________________.
5._________________________________________________.
Susan used to have straight hair, but now she has curly hair
Susan didn’t use to drink coffee, but now she drinks it twice a day
Susan used to be afraid of dogs, but now she isn’t afraid of them
Susan used to enjoy pop music, but now she listens to country music
Susan didn’t use to help with housework, but now she does all the housework
Hello, everyone. I am very glad to introduce my good friend to you. He used to....................
but now he...............................................
............................................................................
............................................................................
That's all, thank you!
My friend’s changes
in the past now
appearance
personality
hobby
Homework
谢谢
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