人教新目标九年级Unit6 Section A(2d)课件(共34张ppt)

课件34张PPT。Section A( 2d )Unit 6
When was it invented ?2018/10/25paper-making
造纸术compass
指南针printing
印刷术 gunpowder
火 药= Cai Lun invented the paper making. It Cai lun. was invented byWho was the paper making invented by?
They Chinese people. were invented by It Bi Sheng. was invented byBi Sheng invented the printing.A: What is the car used for?
B: The car is used for traveling. A: What is the _______ used for?
B: I think it is used for _______________
.talking with peopleA: What is the
used for?
B: I think it is used for ________.(work)workingA: What is the
used for?
B: I think it is used for _____.(ride)
ridingMake conversations using the information in 2b.What are the shoes with lights used for?They’re used for seeing in the dark. 2cMake conversations using the information in 2b.What are shoes with special heels used for?They’re used for2c changing
the style of the shoes.Make conversations using the information in 2b.What are hot ice-cream scoop used for?They’re used for2c serving
really cold ice cream be used for doing sth.
被用来做某事
be used to do sth.
be invented in 1885
于1885年被发明
be invented by sb.
被某人发明A: Who was it invented by?
B: It was invented by Cleve.
A: When was it invented ?
B: It was invented in 1971.
A: What is it used for?
B: It is used for counting.
I think it’s a helpful invention.
What invention is it?Read and guessA: Who was it invented by?
B: It was invented by John.
A: When was it invented ?
B: It was invented in 1976.
A: What is it used for?
B: It is used for searching the information.
I think it’s a wonderful invention.
What invention is it?Read and guessA: Who was it invented by?
B: It was invented by Cai Lun.
A: When was it invented ?
B: It was invented in Han Dynasty (汉朝).
A: What is it used for?
B: It is used for making papers.
I think it’s a great invention of China.
What invention is it?Read and guesspaper makingRead 2d quickly and answer:When were the zipper invented?
Who was it invented by?
When were zippers popular?The zipper was invented in 1893.It was invented by Whitcomb Judson .Zippers were popular around 1917.Summaries Small inventions that changed the world
think of
My pleasure
Think about
our daily lives我们的日常生活
have a point有点道理
The pioneers of different inventions
at that time
it wasn’t used widelyRead the passage quickly and answer the questions.What is the subject for their school project?
2. What kind of invention does Roy think of?
Small inventions that changed the world.The zipper.2d3. Why does Roy think it is a great invention?
4. Who and when was the zipper invented?
5. When did the zipper become popular? Because it is often used in our daily lives.Whitcomb Judson in 1893.Around 1917.2d Role-play the conversation.Paul : Hey Roy, the subject _____my school project is
“Small inventions ____ changed the world”. Can
you help me _______ an invention?
Roy:__________. Let me think …hmm…I know!
The zipper!
Paul:The zipper? Is it really ____a great invention?
Roy: Think about how often it’s used in our daily
lives. You can see zippers on dresses, trousers,
shoes, bags…almost everywhere!
Paul: Well, you do seem to ____________…forthatthink ofMy pleasuresuchhave a pointRoy: Of course! I thought about it because I saw a
website last week. The pioneers of different
inventions_________ there. For example, it
mentioned that the zipper________________
Whitcomb Judson in 1893. But at that time,
it __________ widely.
Paul: Really? So when did it become popular?
Roy: ________1917.
Were listedWas invented byWasn’t usedAround2. For example, it mentioned that the zipper was
invented by Whitcomb Judson in 1893.
例如, 它提到拉链是在1893年由惠特科姆.贾德森发明的。
mention动词，意为“提到，说到”其后可接 that 引导的宾语从句。
? He mentioned that the food was invented by a Chinese.
他提到这种食物是由一个中国人发明的。拓展：① mention sb./sth. (to sb.) (向某人)提起某事
? Don't mention it before the children.
在孩子们面前提及此事。
? Nobody mentioned anything to me about it.
没人向我提过这事。
② mention doing sth.提到做某事
?Whenever I mention having dinner together，
he says he’s too busy.
无论何时我一提起 块儿吃顿饭，他就说太忙。“Don’t mention it.”主要用来回答感谢，有时也来回答道歉。
? —Thank you very much.多谢你 了。
—Don't mention 不客气。
? — I’m sorry to trouble you.
对不起，打扰你了。
— Don't mention it.没关系。注意：3. Please，pleasant，pleased，pleasing　，pleasure的用法please动词，“使高兴；使喜欢；取悦”
如：I am pleased that you have a　new job
我很高兴你有了一个新工作。
pleasant　是指“愉快的”,　强调“所形容的人或物有给予愉快的性质”,　如:
We spent a very pleasant evening
我们度过了一个愉快的夜晚。pleased　指“喜悦的”、“满意的”,　语意不强,　修饰主语。　 如:
He is very pleased with the progress　
we are making。
他对我们工作的进展很满意。
pleasing　 指“令人愉快的”、“合意的”,修饰物体。　
如: The food is pleasing to my taste
这饭菜正合我的口味。 pleasure名词，快乐,　愉快,　满意,　高兴；愉快的事情,　娱乐;　乐趣 　　如：
It is a pleasure for me to live with　you
和你一起生活对我来说是件愉快的事情。 　　
May I have the pleasure dancing　with　you ？
我可以和你跳舞吗? With pleasure.和It's my pleasure.的不同
（1） It’s a Pleasure./ It‘s my pleasure与You are welcome.等习语意义相同，用于当别人对你说Thank you. 时，即“不用谢”。例如：
－Thank you for coming to see me .
－It’s a pleasure.
－谢谢你来看我．
－不用谢。 （2） With pleasure与All right, No problem. I’d like to等习语意义相同。用于别人求你做某事，你很乐意去做的时候。例如：
－Could you post the letter for me ? －With pleasure.
－你能否替我把这封信寄走？
－愿意效劳。
简单讲，It’s a pleasure用于事情发生之后，而with pleasure用于事情发生之前。（ 3.） My pleasure是相当正式的说法，意思是“我的荣幸之至”。
你可以把它想成是It has been my pleasure to help you．（能够帮助你是我的荣幸。）的省略结果。
－ "Could you help me for a minute？""My pleasure．“
（"你可以帮我一下吗？""我很乐意" （1）根据句意，用pleasant, pleased或pleasure填空。1.I had a ___ time.
2.He will be ___ to help you.
3.Reading gives me great ___.
4.It gives me ___ to see you looking happy.
5.We spent a ___ day in the country.pleasantpleasedpleasurepleasurepleasantChoose the best answer（2）I think it is impossible to make everyone______.
A. please B. pleased
C. pleasant D. pleasure
BComplete the dialogue
A: Look! This looks so interesting!
B: Ah, it’s a great invention of China.
A: Really? When ______it _________ ?
B: I think it ______ _________
in Han Dynasty. (汉朝) ['da?n?st?]
A: Who ____ it _________by?
B: It ____ _________ by Zhang Heng.
A: What _____it _______ for?
B: Guess!
A: ____it ________ for holding water?
B: No. It ____ ________ for testing earthquake.
A: Wow! It’s really amazing! ['?:θkweik] wasinventedwasinventedisusedusedIsisusedinventedwasinventedwas用所给词的适当形式补全句子
1.---When the telephone ?
---I think it in 1876.(invent)
2.---What are the hot ice-cream scoops used for?--- They are used for (scoop) really cold ice cream.
3.Many beautiful presents （buy）for the teachers last Sunday.
4.The thief (catch) by the police at last.
5.The new computers (give) to the village school as presents last month.wasinventedwas inventedscoopingwere boughtwas caughtwere given