人教新目标 (Go for it) 版九年级全册Unit 6 When was it invented?Section A教学课件ppt

这是一份人教新目标 (Go for it) 版九年级全册Unit 6 When was it invented?Section A教学课件ppt，共36页。PPT课件主要包含了Lead in，Exercises，Summary，Homework，Thank you等内容，欢迎下载使用。
Key wrds: heel, scp, electricity, style, prject, pleasure, zipper, daily, website, pineer, list, mentin, Key sentences: 1.—When was the telephne invented? — I think it was invented in 1876. 2.—What are they used fr? —They are used fr… Passive vice (past tense)
What are the Fur Great Inventins in ancient China?
Chinese fur great ancient inventins
Paper making
Mdern inventins
Talk abut the inventins(发明).Which ne d yu think is the mst helpful in ur daily life?
A: I think the TV was invented befre the car.B: Well, I think the TV was invented after the car.
Talk abut with yur partner.
A: I think the calculatr was invented befre the cmputer.B: Well, I think the calculatr was invented after the cmputer.
Lk at the things belw. In what rder d yu think they were invented? Discuss them with yur grup. Then number them [1-4](1=first,4=last)
Presentatin
Listen and match the inventins with the years.
1876188519271971
Student B, cver the dates. Student A, ask Student B when the things in the picture in 1b were invented. Then change rles and practice again.
When was the telephne invented?
I think it was invented in 1876.
When was the car invented?
It was invented in 1885.
When was the TV invented?
It was invented in 1927.
When was the cmputer invented?
It was invented in 1971.
Listen and number the inventins[1-3] in the rder yu hear them.
___ shes with special heels
___ shes with lights
___ ht ice-cream scp runs n electricity
Listen again and cmplete the chart.
in the dark
Make cnversatins using the infrmatin in 2b.
What are the shes with lights used fr?
They’re used fr seeing in the dark.
What are ht ice-cream scp used fr?
They’re used fr serving fr really cld ice-cream.
What are shes with special heels used fr?
They’re used fr changing the style f the shes.
Rle-play the cnversatin.
Read the passage quickly and answer the questins.
What is the subject fr their schl prject? 2. What kind f inventin des Ry think f?
Small inventins that changed the wrld.
The zipper.
3. Why des Ry think it is a great inven- tin? 4. Wh and when was the zipper invented? 5. When did the zipper becme ppular?
Because it is ften used in ur daily lives.
Whitcmb Judsn in 1893.
Arund 1917.
1. Well, yu d seem t have a pint… have a pint 有道理 e.g. I admit (that) yu have a pint. 我承认你有理。
Language Pints
2. They are used fr seeing in the dark. be used fr ding sth.表示“被用来做某 事”。与be used t d sth. 同义。表示用途、 目的。 e.g. This cmputer is used t cntrl all the machines. 这台电脑是用来控制所有机 器的。 D yu knw what this tl is used fr? 你知道这个工具是用来做什么的?
3. Think abut hw ften it’s used in ur daily lives. think abut 表示“考虑，想起”。 e.g. He is thinking abut travelling in the summer hlidays. 他正在考虑暑假旅游的事。 She was thinking abut her childhd days. 她正回想她的童年时期。
【拓展】有关think的短语
1.用所给单词的正确形式填空：
When the telephne (invent) ?The cmputer can us d math prblems (help).
3. In thse day, the wman culdn't _______(affrd) a TV because they were really expensive.4. A friend f (I) came t see me last week.5. I think yu need (take) a histry class.
( ) 1. The kind f cup is used _______ drinking. A. t B. as C. by D. fr( ) 2. My mther and my sister kept n talking, but my father ________ silent all the time. A. gt B. kept C. turned D. lked
( )3.I think the shrt stry ______by Lu Xun. A. is writing B. is written C. written D. was written( )4.—Wh _____ the electric light lamp_____? —Edisn. A. was; invented B. is; invented C. was; invented by D. did; invented by
Talked abut the invented time, inventrs and the usage f sme inventins.Used the Passive Vice (past tense) t talk abut the histry f sme inventins.
Preview the passage in 3a.Lk up sme infrmatin abut sme famus inventins.