英语Section A课前预习ppt课件

这是一份英语Section A课前预习ppt课件，共18页。PPT课件主要包含了Warming up，Lead in，car，computer，telephone，Listening ，Pairwork ，Game，Group1，Group2等内容，欢迎下载使用。

The ring is made f gld.
The mdel plane is made f used glass and wd.
The chpsticks are made f wd.
The frks are made f steel.
What are the Fur Great Inventins in ancient（古代） China?
paper-making 造纸术
printing 印刷术
cmpass 指南针
gunpwder 火 药
D yu knw the inventins wh invented them, and when?
printing1041
A: When was the paper-making invented?
B: It was invented in 105 .
Presentatin
paper-making105
cmpass11th Century
gunpwder9th Century
A: When was the cmpass invented?B: It was invented in 11th Century.
A: When was the gunpwder invented ?B: It was invented in 9th Century.
Discussing
Lk at the things. What are they called?
In what rder d yu think they were invented? Discuss them with yur partner.
I think the TV was invented befre the car.
Well, I think the TV was invented after the car.
I think the cmputer was invented after the phne.
Yes, I agree with yu.
Lk at the things. In what rder d yu think they were invented? Discuss them with yur grup.
Lk at the things. In what rder d yu think they were invented?
I think the car was invented befre the TV .
I think the telephne was invented befre the TV .
The telephne was invented befre the cmputer.
When her grandma was a kid，she had ____.A. A car. B. A telephne.C. A TV. D. A cmputer.
Listen and match
A: When was the cmputer invented?B: I think it was invented in 1971.A: Yes ,yu are right.
A: when was the cmputer invented?B: I think it was invented in1927.A: N, it was invented in 1971.
A: When was the car invented?B: It was invented in 1885.
paper-making
cmpass
printing
gunpwder
We have learn ..
A: When was the cmputer invented?B: I think the cmputer was invented in 1971.
Chicken Sup
Wrk hard and yu will be an inventr(发明者）。