人教版九年级英语全Unit 6 Section A 1a–2c教学课件 (共13张PPT)
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Unit 6 When was it invented?
The four great inventions in ancient China made great contributions to
human being’s progress.
Paper making
printin g
compass
A. Yes
B. No
C. We don't know.
精讲点拨
Who
Whitcomb Judson invented the zipper.
When The zipper was invented in 1893.
Where zippers are used on our clothes.
How
谢谢观赏
You made my day!
我们，还在路上……
It can Leabharlann e used easily. Everybody knows how to use it.
What Zippers are usually made of steel.
The following expressions will
help you.
invented by … in 1893. not used widely. became popular around 1917. often used in our daily lives. can see zippers on … Though … a small invention, …has changed….
Words for my students
Use your imagination, and everything is possible.
☺1、书籍是朋友,虽然没有热情,但是非常忠实。2022年2月13日星期日2022/2/132022/2/132022/2/13 ☺2、科学的灵感，决不是坐等可以等来的。如果说，科学上的发现有什么偶然的机遇的话，那么这种‘偶然的机遇’只能给那些学有素养的人，给那些善于 独立思考的人，给那些具有锲而不舍的人。2022年2月2022/2/132022/2/132022/2/132/13/2022 ☺3、书籍—通过心灵观察世界的窗口.住宅里没有书,犹如房间里没有窗户。2022/2/132022/2/13February 13, 2022 ☺4、享受阅读快乐，提高生活质量。2022/2/132022/2/132022/2/132022/2/13
Cai Lun invented paper. Paper was invented by Cai Lun.
二、被动语态的用法： 1. 不知道谁是动作的执行者，或没有必
要指出谁是动作的执行者。
e.g. 过去全世界都在说英语。 2. 需要突出或强调动作的承受者。
e.g.这本字典在上年被大多数学生使用。
A. reports B. reported C. is reported D. was reported
2. (2012.河南) Annie _____ to the party. She had a wonderful time with us.
A. invites B. is invited C. was invited D. has invited
gunpower
What are they used for?
巩固提升
More information
Paper
Cai Lun
Printing
Bi Sheng
Power
Idon't know
Compass
Idon't know
105 AD Song Dynasty 1000 years ago Han Dynasty
3. (2013.河南）The mobile phone has influenced people's life a lot since it ______ .
A.invents B. invented C. is invented D. was invented
Homework
1. Finish the exercise book of this part. 2. Change the role play you wrote in class with your deskmate, then correct it and hand in it.
交流展示
Role play the following situations.
Scene 1: before the invention Scene 2: while the invention Scene 3: after the invention
拓展练习
1 (2011.河南）It ______ last week that the haze (雾霾）in Beijing caused many problems.
1. what is the article talking about?
A. the zipper B. the zippo C. the wibesite
2. when was the zipper invented?
A. 1983
B. 1893 C. 1993
3. Was the zipper popular at that time?
一般过去时被动语态 交流展示
1. 肯定句：
主语+was / were+及物动词的过去分词+其他.
2. 否定句：
主语+ was/were not+及物动词的过去分词+其他.
3. 一般疑问句：
Was/Were +主语 +及物动词的过去分词+其他?
eg. 这些树是去年种的。
Listen and answer
The four great inventions in ancient China made great contributions to
human being’s progress.
Paper making
printin g
compass
A. Yes
B. No
C. We don't know.
精讲点拨
Who
Whitcomb Judson invented the zipper.
When The zipper was invented in 1893.
Where zippers are used on our clothes.
How
谢谢观赏
You made my day!
我们，还在路上……
It can Leabharlann e used easily. Everybody knows how to use it.
What Zippers are usually made of steel.
The following expressions will
help you.
invented by … in 1893. not used widely. became popular around 1917. often used in our daily lives. can see zippers on … Though … a small invention, …has changed….
Words for my students
Use your imagination, and everything is possible.
☺1、书籍是朋友,虽然没有热情,但是非常忠实。2022年2月13日星期日2022/2/132022/2/132022/2/13 ☺2、科学的灵感，决不是坐等可以等来的。如果说，科学上的发现有什么偶然的机遇的话，那么这种‘偶然的机遇’只能给那些学有素养的人，给那些善于 独立思考的人，给那些具有锲而不舍的人。2022年2月2022/2/132022/2/132022/2/132/13/2022 ☺3、书籍—通过心灵观察世界的窗口.住宅里没有书,犹如房间里没有窗户。2022/2/132022/2/13February 13, 2022 ☺4、享受阅读快乐，提高生活质量。2022/2/132022/2/132022/2/132022/2/13
Cai Lun invented paper. Paper was invented by Cai Lun.
二、被动语态的用法： 1. 不知道谁是动作的执行者，或没有必
要指出谁是动作的执行者。
e.g. 过去全世界都在说英语。 2. 需要突出或强调动作的承受者。
e.g.这本字典在上年被大多数学生使用。
A. reports B. reported C. is reported D. was reported
2. (2012.河南) Annie _____ to the party. She had a wonderful time with us.
A. invites B. is invited C. was invited D. has invited
gunpower
What are they used for?
巩固提升
More information
Paper
Cai Lun
Printing
Bi Sheng
Power
Idon't know
Compass
Idon't know
105 AD Song Dynasty 1000 years ago Han Dynasty
3. (2013.河南）The mobile phone has influenced people's life a lot since it ______ .
A.invents B. invented C. is invented D. was invented
Homework
1. Finish the exercise book of this part. 2. Change the role play you wrote in class with your deskmate, then correct it and hand in it.
交流展示
Role play the following situations.
Scene 1: before the invention Scene 2: while the invention Scene 3: after the invention
拓展练习
1 (2011.河南）It ______ last week that the haze (雾霾）in Beijing caused many problems.
1. what is the article talking about?
A. the zipper B. the zippo C. the wibesite
2. when was the zipper invented?
A. 1983
B. 1893 C. 1993
3. Was the zipper popular at that time?
一般过去时被动语态 交流展示
1. 肯定句：
主语+was / were+及物动词的过去分词+其他.
2. 否定句：
主语+ was/were not+及物动词的过去分词+其他.
3. 一般疑问句：
Was/Were +主语 +及物动词的过去分词+其他?
eg. 这些树是去年种的。
Listen and answer