初中仁爱科普版（2024）Topic 1 When was it invented?获奖ppt课件

这是一份初中仁爱科普版（2024）Topic 1 When was it invented?获奖ppt课件，文件包含G9U4T1SA-课件pptx、G9U4T1SA-教案doc、G9U4T1SA-练习doc、G9U4T1SA-1amp3等4份课件配套教学资源，其中PPT共24页， 欢迎下载使用。

Invent  inventin/inventr
D yu knw hw t be an inventr?
A: What is/are…used fr? B: It is/They are used fr….
Inventin : usage
Inventin : material
A: What’s the lck made f? B: It’s made f metal. A: What’s it used fr? B: It’s used fr lcking the dr.
be made f : 由...制成
A: What’s the paper made frm?B: It’s made frm wd.A: What’s it used fr? B: It’s used fr writing n.
be made frm ... 由...制成
be made f 由某种物质做成(看得出原材料，物理过程)be made frm 由某种物质制成(看不出原材料，化学过程)
A: What is/are…made f/frm?B: It is/They made f/frm….
Fllw the example t make up similar cnversatins.
sweater /cttn
wine /grape
Inventin : time
It was/ They were invented in/ n...
He ften makes mdels.
Mdels are ften made by him.
He made a mdel camera in 2018.
A mdel camera was made by him in 2018.
The mdel camera was made by Hu Jinteng.
It was made in 2018.
It is made f glass and paper.
It is used t take phts.
1. 一般现在时的被动语态（passive vice） ：am / is / are dne2. 一般过去时的被动语态： was / were dne
Guess riddles: What is it?
Material、Usage、Year、Cuntry
technlgy 2013Suth Krea
plastic 1973 America
bamb Shang dynasty China
metal 1926America
While-listening1.Listen and answer the questin.What are Jane and Kangkang talking abut?( )A. Health B. A mdel rcket C. Spaceship D. Space
Tips:1.take ntes 2.key wrds： a mdel plane
Tip:lk at the picture/read t predict
Pre-listening
2.D 1b. Listen t 1a and mark T (True) r F (False).
Jane is unhappy because she was nt allwed t g t a party last night.( )Kangkang’s father made a mdel rcket fr him. ( )The rcket is made f metal. ( )A rcket is used fr sending satellites r spaceships int space. ( )
3.Listen again and cmplete the table
Tip: check(frms and spellings)
1c Read 1a and answer the fllwing questins.
1. Why did Kankang ask Jane nt t spend t much time n cmputer games ?
It’s bad fr her health if she spends t much time n them.
2. What’s a rcket used fr? 3. Wh taught Kangkang sme knwledge abut spaceships? 4. What’s Kangkang’s dream?
你想祝愿你的朋友 Kangkang 梦想成真，可以这样说：
I hpe yur dream will cme true / be realized.
It’s used fr sending satellites r spaceships int space .
He wishes he culd g int space sme day.
1. telephne A. Karl Benz2. light bulb B. Alexander Bell3. car C. the Wright brthers4. airplane D. Thmas Edisn5. paper-making 6. gunpwder
Match the inventins with the inventrs.
It was/ They were intented by...
sme ne in ancient China
N matter wh they are, we must learn frm them.
Prject (1)
1.This is Kangkang’s inventin. Lk at the infrmatin and the picture. What d yu think f it ? Discuss with yur partners and intrduce it t the whle class.
2. Design yur wn inventin. Draw a picture f it and write dwn the infrmatin abut it.
Prject （2） Describing Yur Inventin
3. Shw the picture f yur inventin and describe it t the class.
We learn: 1.Sme wrds: lck, rcket, metal, satellite, spaceship 2. Sme phrases: be made f, be used f, sme day, cme true 3. Sme sentences: (1) I wish I culd g int space sme day. (2) I hpe yur dream will cme true. (3) -What is a rcket used fr? -It’s used fr sending satellites r spaceships int space. We can: Summarize the usage f the passive vice. Talk abut an inventin and an inventr.