仁爱科普版九年级上册Unit 4 Amazing Science Topic 2 Section D 课件(共21张PPT)

(共21张PPT)
Unit 4
Amazing Science
Topic 2
Section D
新知学习
重点研讨
课堂小结
当堂检测
学习目标
Language Goal
能熟悉并正确运用本课时的重点单词和短语
能复习巩固一般将来时的被动语态
新知学习
重点研讨
课堂小结
当堂检测
学习目标
The Solar System
新知学习
重点研讨
课堂小结
当堂检测
学习目标
冥王星（Pluto）
水星（Mercury）
金星（Venus）
地球（Earth）
火星（Mars）
木星（Jupiter）
土星（Saturn）
天王星（Uranus）
海王星（Neptune）
慧星（Comet）
Do you know their names
新知学习
重点研讨
课堂小结
当堂检测
学习目标
1a Read the passage and choose a proper title.
1. Is There Life Out There
2. Our Planet
3. The Stars at Night
新知学习
重点研讨
课堂小结
当堂检测
学习目标
Scientists think that there has been life on the earth for millions of years. However, we haven't found life on other planets yet. The earth is a planet and it goes around the sun. And there are seven other planets that also go around the sun.The sun and its planets are called the solar system. The solar system is a small part of the universe.
新知学习
重点研讨
课堂小结
当堂检测
学习目标
Scientists have launched many spaceships to explore other planets in the solar system. Some spaceships have gone beyond the solar system. However, no one has discovered any life in space yet.
Why has no one from other planets sent us a message Have they tried to send information to us With so many stars in space, are we alone, or is there life on other planets in space
新知学习
重点研讨
课堂小结
当堂检测
学习目标
Read 1a and answer the questions.
1. Have the scientists found life on other planets
2. How many planets go around the sun
3. What’s called the solar system
4. Some spaceships have gone beyond the solar system, haven’t they
5. Do you think there are lives on other planets in space
No, they haven't.
Eight.
The sun and its planets are called the solar system.
Yes, they have.
新知学习
重点研讨
课堂小结
当堂检测
学习目标
B
C
D
( )1. the solar system
( )2. the earth
( )3. the universe
( )4. the sun
A
B
D
A
C
1b Match the letters in the picture with their names according to 1a.
新知学习
重点研讨
课堂小结
当堂检测
学习目标
2 A spaceship will be sent out to find aliens in outer
space. A letter will be put on the spaceship to introduce
our earth. Discuss in groups and write a short
introduction of the earth. Then present it to the class.
Our Earth
Do you want to know about the earth Now,
let me tell you something about it. ......
新知学习
重点研讨
课堂小结
当堂检测
学习目标
3 If aliens are found in the near future, what changes will happen to people on the earth Discuss in groups and make a list of all the possibilities.
Example:
More aliens will be found with the help of our new friends.
Students will be sent to their planet to learn their language.
…
参考词: make;allow;teach;use;regard;
take;kill;give;discover;keep.....
Mars
Moon
Earth
Reporting on the Celestial Body You Like to Live on
Project
新知学习
重点研讨
课堂小结
当堂检测
学习目标
1. Divide the class into three groups: Mars, the moon, the earth.
新知学习
重点研讨
课堂小结
当堂检测
学习目标
2. Discuss the life there, such as clothing, food and drink, transportation …
3. Choose one student in each group to introduce the
information to the class.
4. Think about which celestial body you would like to live on and give a report to the class.
新知学习
重点研讨
课堂小结
当堂检测
学习目标
You can begin like this:
We would like to go to …I believe the life here must be very… …will be built, … will be planted, …will be made, … will be taught…, … will be visited…, we …, aliens…
With so many planets in the solar system, we are
not alone, we have…
新知学习
重点研讨
课堂小结
当堂检测
学习目标
一般将来时态的被动语态：will + be + done
A wonderful movie will be shown tonight.
I’m excited about the things that will be discovered in the future.
Passive Voice (III)
新知学习
重点研讨
课堂小结
当堂检测
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We will be able to do anything that can be done on the earth.
I think you should first master some basic computer skills.
Let’s work hard. Then our dreams will be realized.
Functions
Language points
新知学习
重点研讨
课堂小结
当堂检测
学习目标
1. Scientists think that there has been life on earth for millions of years.
on earth 在地球上，究竟
on the earth 在地球上
eg: Why on earth didn’t you tell me the truth
你到底为什么不跟我说实话？
What on earth do you mean
你到底是什么意思？
There are millions of living things on the earth.
世界上有数以百万计的生物。
新知学习
重点研讨
课堂小结
当堂检测
学习目标
2. However, we haven’t found life on other planets yet.
on other planets 在其他的星球
3. Scientists have launched many spaceships to explore other
planets in the solar system.
launch v. 发射(卫星，导弹，火箭等) = send up
n. 发射，下水（船），游艇，摩托艇
新知学习
重点研讨
课堂小结
当堂检测
学习目标
4. Some spaceships have gone beyond the solar system.
beyond 超出，越过
5.Why has no one from other planets sent us a message
send sb. sth. = send sth. to sb.
把某物发送给某人
新知学习
重点研讨
课堂小结
当堂检测
学习目标
总结一般将来时的被动语态
重点单词和短语：generally, journey, be called, send a message to sb
Unit 4 Topic 2
Section D
新知学习
重点研讨
课堂小结
当堂检测
学习目标
1. This kite was made by my father for my birthday. (变为主动语态)
My father ____ ____ ____ ____ my birthday.
2. Finally, the girl realized her dream in China. (改为同义句)
Finally, the girl’s dream ____ ____ in China.
3. The house was built in 1998. (对划线部分提问)
____ ____the house ____
4. We planted many trees and flowers in our school last year. (用next
year 改写句子)
Many trees and flowers ____ ____ ______ in our school next year.
5. We have learned three units by now. (变为被动语态)
Three units ____ ____ _______ by now.
made a kite for
came true
When was built
will be planted
have been learned
一、句型转换，按要求完成下列句子。