新目标(Go for it)版九年级全Unit 9 When was it invented?Section A(1a-2c)Period1

文档属性

名称 新目标(Go for it)版九年级全Unit 9 When was it invented?Section A(1a-2c)Period1
格式 zip
文件大小 3.3MB
资源类型 教案
版本资源 人教新目标(Go for it)版
科目 英语
更新时间 2012-04-10 19:48:55

图片预览

文档简介

(共43张PPT)
Let’s guess
a puzzle
Here is a box with a beautiful glass face. It looks like a TV, but it isn’t a TV. It can be used for working very fast. It can help you study or work.
A: When was the _______ invented
B: It was invented in ___________.
1976
When was it invented
Unit 9
calculator
A: When was the _______ invented
B: I think it was invented in ______.
1976
1885
1876
1927
1971
1885年
1927年
1976年
1876年
1971年
A: When was the … invented
B: I think it was invented in….
Pair work:
light bulbs
tea
Zhang Heng
paper
Cai Lun
Shen Nong
Didongyi
A: Who was it invented by
B: It was invented by…
可调整的
adjustable heels
ice cream scoop
slippers
a battery
batteries
operate 操作
Listening
Listen and number the
inventions in the order
that you hear.
2a
3
1
2
Who were they invented by
What are they used for
Invention Who was it/were they invented by What is it/are they used for
shoes with adjustable heels Chelsea Lanmon scooping really cold ice cream
battery-operated slippers Jayce Coziar and Jamie Ellsworth seeing in the dark
heated ice cream scoop Julie Thompson changing the style of the shoes
B: They are used for… .
Practice:
A:
What are they used for
Shoes with adjustable heels
Changing the style of the shoes
B: They are used for… .
battery-operated slippers
seeing in the dark
A: What are they used for
B: It is used for… .
heated ice cream scoop
scooping really cold ice cream
A: What is it used for
(The Passive Voice)
.主动语态与被动语态:
英语动词有两种语态,即主动语态(The Active Voice)与被动语态(The Passive Voice)。
主动语态表示主语是动作的执行者;
被动语态表示主语是动作的承受者。
e.g. 1.They make trains in Zhuzhou .
Trains are made by them in Zhuzhou.
2.The farmers grow cotton every year.
Cotton is grown by the farmers every year.
用“invented” 或 “used for”填空.
1. What are electric slippers _______
2. Who were shoes with adjustable heels ________ by
3. When was tea ________
4. What are microwave ovens _______
5. When were potato chips ________
used for
invented
used for
invented
invented
Zhang Heng
in Han Dynasty
Cai Lun 105
What do you think is the most helpful invention Why
Shen Nong
over 3 thousand years ago
tea
paper
Didongyi
Zhang Heng
in Han Dynasty汉朝
Cai Lun 105
介绍中要包括它的发明年代,发明人及用途等。
I think tea is the most helpful invention. It was invented …
Shen Nong
over 3 thousand years ago
tea
paper
Didongyi
Homework :A survey:
What do you think is the most
helpful/annoying inventions
Name Helpful
inventions Why Annoying inventions why