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请同学们将预习中的疑难问题写出来。
Ⅰ 根据汉语意思默写单词
还；但是；已经 模型；典型；
[航] 宇宙飞船 火星
发现，找到 宇航员，航天员；
新闻，消息 工程；计划
地球；地表 月亮；月球
行星 达到；抵达
Ⅲ. 根据句意及汉语提示完成单词。
1. Yang Liwei is a famous _________ (宇航员) of our country.
2. They have __________ (发现) many kinds of plants in the forest.
3. We haven’t seen each other ________(最近).
4. My father watches TV to get the ________ (最新的) news.
5. The ______ (地球) goes round the Sun.
二、课堂学习过 程 【合作探究】
Step1. Lead in
Talk about the questions.
Do you know anything about the universe?
Is the earth travelling in the universe?
Step2. Listen and number the words as you hear them.
earth land message moon news planet
reach scientist
Step3. Listen again and complete the notes.
● news about the trip to (1) _________
● journey of (2) _________ months
● has not sent back any (3) _________ yet
● hope to find (4) _______ on Mars
Step4. Watch,read the dialogue and do the exercises.
1. Tony has just made a model of the _______.
A. space station B. spaceship C. rocket