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1. Knowledge objects.
After this class, Ss will be able to:
1). Learn to use some new words and expressions:?
solar system, Roman, god, diameter, storm, gravity, weigh, be named after sb., as…as…, go around, at a distance of …, be covered by, It takes…to do sth….
2).Learn the following sentence patterns:
Its diameter is 53% as wide as that of the earth.
The gravity on the surface of Mars is about two-fifths as strong as it is on earth.
It takes a spaceship about eight months to reach Mars from the earth when the two planets are closest to each other.
3).Know sth. about Mars and talk about “Is Mars a good place for human beings to live ？”
4).Go on learning Passive Voice.
2. Ability objects.
After the class:
1).Ss can communicate with each other about the information of Mars.
2).They can improve their reading ability and know some reading strategies
3).They can write a passage about Mars.
3. Emotion objects
(1) Students’ attention and interest in amazing science will be aroused.
(2) Their team spirit will be trained by working in groups.
Ⅱ. Teaching importance
Ss will get more information about Mars and try to discuss if Mars is a good place to live.
They will learn to use some sentence patterns.
倍数/ 分数+as +adj. +as…
They will improve their reading and writing abilities and know about some reading strategies.
Ⅲ.Teaching difficulties
Learn to draw a mind map about Mars and try to use it to write a small passage.
Ⅳ.Teaching methods
1. Learner-center teaching method
2. Task-based teaching method
3. Communicative teaching method
Ⅴ. Learning methods