最新仁爱版英语九年级上册Unit 4 Topic 1 Section A公开课课件

(4 points)
It is one of the most useful inventions.
Congratulations
Review
Guess what it is!
(4 points)
It is one of the most useful inventions. It was invented by Martin Cooper.
P89-1a
3. How do people travel in the movie? All the people travel by spaceship in the movie. 4. What will be built on Mars according to Kangkang? Houses, schools and hospitals will be built on Mars.
理解句子： What fun! We will be able to do anything that can be done on the earth. 学习语法： 一般将来时态的被动语态
Review
Let's play a game!
What is it?
Review
Guess what it is!
(2 points)
Congratulations
Review
Guess what it is!
(4 po most useful inventions. It was invented by Martin Cooper.
(3 points)
It was developed in America in 1973.
九年级上册
Unit 4 Topic 2 I'm excited about the things

1a Read and understand.
Can you list it?
1. An invention – come about –solve a problem– the result of –crayons—none of –be made in –interesting, exciting – inventor –a few simple steps
5. Make a model
6.Test your invention --do more research
7. Name your invention
8. Share…with
Retell it
balloon
gun
21r..oWbohhtaict hareisththe etolpea3smtoimst pimoprtoarntatnitninvveennttiioons??WWhhy??
Unit 4 Amazing Science Topic 1 When was it invented ?
entor
Year
car
Karl Benz
1885
telephone
Alexander Graham Bell
1876
TV
John Baird
Make dialogs like this:
1. What is an invention?
invention n.发明，创造 invent v. 发明，创造 inventor n. 发明者，发明家
An invention may be a new product or a new way of doing things.
Work in groups and discuss the questions before reading.

What has China launched? Chang'e l is a spaceship which \that was launchedas China's first lunar probe.
2005.10.12 Shenzhou VI 2005.10.17 4:33 a.m.
Fei Junlong and Nie Haisheng about 5 days
v.证明
[pruːv]
月球探测器
n.传说；传奇故事 ['ledʒənd]
n.重要性,意义
independently adv.独立地,自主地 [ɪndɪ'pendəntli]
telescope
n.望远镜
[ˈtelɪɡrɑːf]
entertainment n.娱乐;招待
[entəˈteɪnmənt]
Pre-li +从句
Attributive Clause
• 1.He is our national hero who traveled around the earth in Shenzhou V for 21 hours in 2003.
• 2.China is the third nation that sent a person into space.
2003.10.15 Shenzhou V 2003.10.16 6:23 a.m.
Yang Liwei 21 hours
定语从句（2）
关系词 who whom
whose which that when where why
先行词 人 人 人 物
物，人 时间 地点 原因
在从句中成分 主语，宾语 宾语 定语 主语，宾语 主语，宾语 状语 状语 状语

__w__a_s__sa__id__(say) on the telephone by Mr. Bell was “Mr.
Watson, come here; I want to see you.” Today the telephone
5. 4. The students _________ not to eat or drink in class,
bbruotkReuby
6. ________ the rule when she started eating a biscuit in
science
7. class.
were eaten
ink/carbon/ write in lift/metal/ go up and down
1a Look ,listen and say.
K: Jane, why are you unhappy? J: Because I’m not allowed to play computer games. K: It’s bad for you health if you spend too much time
around 1975
country
Japan
America
America
3b Work in pairs. Ask and answer questions based on the table in 3a with passive voice.
Example:
A: What is a laptop made of? B: It is made of plastic.
than a recorder. W: Cool ! I’ll buy _o_n_e_,too.