内容正文:
Unit 4 Topic 1
Section A
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目标导航
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单词
1. rocket n. 火箭
2. metal n. 金属
3. satellite n. 卫星
4. spaceship n. 宇宙飞船
5. lock n. 锁;v. 锁住
6. laptop n. 手提电脑
7. digital adj. 数码的,数字的
短语
1. be (not) allowed to do sth.(不)被允许做某事
2. be bad for= be harmful to= do harm to 对......有害
3.sb. spend +时间/金钱+ (in)doing sth./on sth.某人花时间/金钱做某事
4.show sth. to sb.= show sb. sth.给某人展示某物
5.be made by sb.被/由某人制造
6.be made of 由......制成(看得出原材料)
7.be made from 由......制成(看不得出原材料)
8.be made in+时间/地点 在......被制造
11.be used for doing sth./be used to do sth.被用来做某事
12.send...into...发射......进入
13.learn sth. from sb. 向某人学习......
14.come true成真,实现
15.wish sb. to do sth.希望某人做某事
16.some day 某一天
重点句子
1. What’s it made of? 它是用什么制成的?
2. What’s it used for? 它是用来做什么?
3. I was not allowed to play computer games last night. 昨天晚上我不被允许玩电脑游戏。
4. It’s bad for your health if you spend too much time on them. 如果你花太多时间在电脑游戏,这对你的健康是有害的。
5. Kangkang shows a model to Jane. 康康给我展示了一个模型。
6. It’s used for sending satellites or sp