英语九年级上册Topic 1 When was it invented?图片课件ppt

这是一份英语九年级上册Topic 1 When was it invented?图片课件ppt，共18页。PPT课件主要包含了课堂小测，radio，airplane，Summary，Exercises等内容，欢迎下载使用。
1. Jhn is allwed TV n weekdays. A. watched B. watch C. t watch2. Lk at the sign, smking n the bus. A. isn’t allwed B. desn’t allw C. didn’t allw3. A new club in ur schl at the beginning f this year. A. starts B. is started C. was started4. The machine is making paper. A. used fr B. used t C. used as5. Paper first abut 2000 years ag in China. A. is; creating B. is; created C. was; created
1. 你想知道手提电脑是什么时候被研发的，你可以问：______________________________________________2. 当别人问你这种香水产自于哪里，你可以回答：This kind f perfume England.3. 你想告诉别人瓶子是由玻璃制成的，你可以说：______________________________________________4. 你想表达希望梦想可以实现，你可以说：______________________________________________5. 你想告诉别人毛衣是用来保暖的，你可以说：Sweaters ______________________________________
I hpe my dream will cme true.
The bttle is made f glass.
When were the laptps invented?
are used fr keeping warm.
A: What are these?B: …A: When were they prduced first? B: …A: What were they made f?B: …
2 Fill in the blanks with the prper frms f the given wrds.
The first jeans were prduced in 1855. At that time, they ________________(nt call) jeans and they were justhard-wearing pants designed fr wrkers. The pants _____________ (make) f the brwn clth. This kind f clth ______ usually ________(use) fr making tents. Nwadays, their materials have been changed s that it feels mre cmfrtable. And many different jeans styles _____ als ________(create). They ____________(design) nt nly fr wrkers but als fr teenagers and wmen. Later jeans are ppular all ver the wrld.
were nt called
are designed
Thmas Edisn
1b Listen t 1a and chse the crrect answers.
( ) 1. Where are Michael and Jane? A. In the science museum. B. At the schl library. C. In the z. D. In the park.( ) 2. Which bject is nt mentined in the cnversatin? A. Light bulb. B. Airplane. C. Televisin. D. Radi.
In 1895 in 1903 in 1879
Listen again and match them.
1c Watch the vide, then read 1a and cmpletethe table.
Thmas Edisn
Wilbur andOrville Wright
1d Discuss with yur classmates the inventins listed in 1c. Let them guess which inventin yu are describing.
Yu may begin like this: It is widely used by peple everywhere. It was invented in 1879 by Thmas Edisn. It’s said that …
A. Karl Benz
C. Alexander Graham Bell
B. Jhn Baird
3 Listen t the three passages. Match the pictures with the fllwing infrmatin.
4a Read the fllwing wrds. Listen and check the vwels.
rcketcttnhspitalmdelsatellitecamera laptp plastic
4b Listen and read the fllwing sentences alud, paying attentin t the stress and intnatin. Then use the wrds in 4a t make up similar cnversatins.
A: `When was the `digital camera `develped?B: It was `develped in the `1970s.A: Was the `digital camera `develped in `Krea?B: `N.A: `Where was it `develped?B: It was `develped in `Japan.
We learn: 1. Sme wrds: bulb, airplane, hard-wearing, Krea2. Sme phrases: be used by, mre than, be different frm 3. Sme sentences: It’s said that he invented mre than tw thusand things during his life. We can: 1. Use the simple past passive vice: D yu knw when it was invented? It was invented in 1879. 2. Talk abut the inventrs f sme great inventins.
invent, 1885
use, pick up
Cars were invented in 1885.
Chpsticks are used fr picking up fd.
develp, Japan
The sweater is made f cttn.
The watch is used fr telling the time.
Laptps were develped in Japan.
1. 读1a。2. 抄重点句型2遍。3. 用一般过去时的被动语态描述一种物品。（what, wh, when, where, usage）（名称，谁发明，时间，地点，用途）4. 练习册。