Unit 9 when was it invented ? The first period 提示: 1. take some things in the classroom. 2....
-
Upload
raymond-silas-davis -
Category
Documents
-
view
220 -
download
3
Transcript of Unit 9 when was it invented ? The first period 提示: 1. take some things in the classroom. 2....
![Page 1: Unit 9 when was it invented ? The first period 提示: 1. take some things in the classroom. 2. ask students what are these things. 3. then invent a useful.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697bfaa1a28abf838c9a692/html5/thumbnails/1.jpg)
• Unit 9 when was it invented ?
•The first period
![Page 2: Unit 9 when was it invented ? The first period 提示: 1. take some things in the classroom. 2. ask students what are these things. 3. then invent a useful.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697bfaa1a28abf838c9a692/html5/thumbnails/2.jpg)
My great invention---9• What’s the name of it? • 1.invent---v• 2.inventor---n• 3.invention---n • What’s the use?• 4. can calculate---v• 5.name---calculator---n• 6.calculation---n• 7.translate• 8.translator• 9.translation
250+250=?
W.C--- means ?
MP8
![Page 3: Unit 9 when was it invented ? The first period 提示: 1. take some things in the classroom. 2. ask students what are these things. 3. then invent a useful.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697bfaa1a28abf838c9a692/html5/thumbnails/3.jpg)
Questions---4
• 1.What’s the name of the thing (invention)? • 2.When was it invented?• It was invented just now.• 3.Who was it invented by?• It was invented by Mr Liu.• 4.What is it used for ?• It is used for translating, calculating, flyin
g , making a call and learning English.
be used for doing … 被用来做…
It is called MP8
![Page 4: Unit 9 when was it invented ? The first period 提示: 1. take some things in the classroom. 2. ask students what are these things. 3. then invent a useful.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697bfaa1a28abf838c9a692/html5/thumbnails/4.jpg)
Make sentences:The telephone was invented before the car.The car was invented after the telephone.
5 2
41 3
1a---number the pictures
![Page 5: Unit 9 when was it invented ? The first period 提示: 1. take some things in the classroom. 2. ask students what are these things. 3. then invent a useful.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697bfaa1a28abf838c9a692/html5/thumbnails/5.jpg)
Let’s look and talk
![Page 6: Unit 9 when was it invented ? The first period 提示: 1. take some things in the classroom. 2. ask students what are these things. 3. then invent a useful.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697bfaa1a28abf838c9a692/html5/thumbnails/6.jpg)
name?---when?--- who?
![Page 7: Unit 9 when was it invented ? The first period 提示: 1. take some things in the classroom. 2. ask students what are these things. 3. then invent a useful.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697bfaa1a28abf838c9a692/html5/thumbnails/7.jpg)
When was it invented?
It was invented in 1885
Who was it invented by ?
It was invented by Karl Benz.
Karl Benz.car
1885
![Page 8: Unit 9 when was it invented ? The first period 提示: 1. take some things in the classroom. 2. ask students what are these things. 3. then invent a useful.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697bfaa1a28abf838c9a692/html5/thumbnails/8.jpg)
light bulb
name?---when?--- who?
![Page 9: Unit 9 when was it invented ? The first period 提示: 1. take some things in the classroom. 2. ask students what are these things. 3. then invent a useful.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697bfaa1a28abf838c9a692/html5/thumbnails/9.jpg)
It was invented in 1879
Who was it invented by ?
It was invented by Edison. Edison
light bulblight bulb
When was it invented?
Let’s look and talk
1879
![Page 10: Unit 9 when was it invented ? The first period 提示: 1. take some things in the classroom. 2. ask students what are these things. 3. then invent a useful.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697bfaa1a28abf838c9a692/html5/thumbnails/10.jpg)
1b Listen and match the inventions Listen and match the inventions with the dates.with the dates.
a
b e
dc
1876
1885
1927
1971
1976
d
a
b e
c
![Page 11: Unit 9 when was it invented ? The first period 提示: 1. take some things in the classroom. 2. ask students what are these things. 3. then invent a useful.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697bfaa1a28abf838c9a692/html5/thumbnails/11.jpg)
pairwork
• Read the model and then make your own conversation
![Page 12: Unit 9 when was it invented ? The first period 提示: 1. take some things in the classroom. 2. ask students what are these things. 3. then invent a useful.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697bfaa1a28abf838c9a692/html5/thumbnails/12.jpg)
A: What is this called in English ?B: It is called the telephone.A: When was the telephone invented?
B: It was invented in 1876.
A: What is it used for?
B: It is used for talking with others.
A : Who was it invented by?
B: It was invented by Bell.
be used for doing … 被用来做…
![Page 13: Unit 9 when was it invented ? The first period 提示: 1. take some things in the classroom. 2. ask students what are these things. 3. then invent a useful.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697bfaa1a28abf838c9a692/html5/thumbnails/13.jpg)
1876Bell
Pairworktelephone
When ?
Who ? What ?
Talking with the people far away.
![Page 14: Unit 9 when was it invented ? The first period 提示: 1. take some things in the classroom. 2. ask students what are these things. 3. then invent a useful.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697bfaa1a28abf838c9a692/html5/thumbnails/14.jpg)
Beld
1927
Tv set
Watching and learning many things in the world.
When, who, what use?
![Page 15: Unit 9 when was it invented ? The first period 提示: 1. take some things in the classroom. 2. ask students what are these things. 3. then invent a useful.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697bfaa1a28abf838c9a692/html5/thumbnails/15.jpg)
car
travelling.
in 1885
Carl Bens
When, who, what use?
![Page 16: Unit 9 when was it invented ? The first period 提示: 1. take some things in the classroom. 2. ask students what are these things. 3. then invent a useful.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697bfaa1a28abf838c9a692/html5/thumbnails/16.jpg)
1971
Kelif
calculator
calculating
When, who, what use?
![Page 17: Unit 9 when was it invented ? The first period 提示: 1. take some things in the classroom. 2. ask students what are these things. 3. then invent a useful.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697bfaa1a28abf838c9a692/html5/thumbnails/17.jpg)
The passive voice. 被动语态被动语态
• MP8• It was invented just now.
• It was invented by Mr Liu.
• It is used for translating, calculating, flying and making a call.
• 结构: be + V. pp 即 .be+动词过去分词…
![Page 18: Unit 9 when was it invented ? The first period 提示: 1. take some things in the classroom. 2. ask students what are these things. 3. then invent a useful.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697bfaa1a28abf838c9a692/html5/thumbnails/18.jpg)
The passive voice.被动语态被动语态
主动语态改被动语态主动语态改被动语态 ::Bell invented the telephonein 1876.
was by
![Page 19: Unit 9 when was it invented ? The first period 提示: 1. take some things in the classroom. 2. ask students what are these things. 3. then invent a useful.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697bfaa1a28abf838c9a692/html5/thumbnails/19.jpg)
主动句与被动句之间的转换 I cleaned the blackboard.主语 + 谓语动词 + 宾语
The blackboard was cleaned ( by me ) 主语 + 谓语动词 + 介词 + 宾语
![Page 20: Unit 9 when was it invented ? The first period 提示: 1. take some things in the classroom. 2. ask students what are these things. 3. then invent a useful.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697bfaa1a28abf838c9a692/html5/thumbnails/20.jpg)
summary• 1. we learned some new words.
• 2. we also learned sentences patterns.
• 3. we also the grammar---passive voice.
•4.训练与作业
![Page 21: Unit 9 when was it invented ? The first period 提示: 1. take some things in the classroom. 2. ask students what are these things. 3. then invent a useful.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697bfaa1a28abf838c9a692/html5/thumbnails/21.jpg)
homework--------music
in 1885Carl Bens travelling
When, who, what use?
三问三答 -----六句
![Page 22: Unit 9 when was it invented ? The first period 提示: 1. take some things in the classroom. 2. ask students what are these things. 3. then invent a useful.](https://reader035.fdocuments.us/reader035/viewer/2022062805/5697bfaa1a28abf838c9a692/html5/thumbnails/22.jpg)
•Good bye !