内容正文:
U4T1 When was it invented?
重点词汇
1 Invent(v)——Invention(n发明)
——inventor(n发明人)
2 product(n)——produce(v)
3 thought(n)——think(v)
4 imagination(n)——imagine(v)
5 explorer(n)——explore
6 advantage(n)——disadvantage(ant)
重点词组
1. 允许某人做某事 allow sb. to do sth.
2. 被允许做某事 be alloweg to.do sth
3. 由…制成 be made of/from
4. 只要 as long as
5. 被用做…be used for doing/to do
6. 进人太空 go into space
7. 在任何时候 at any time
8. 某一天 some day /one day
9. 实现 come true
10. 锁门 lock the door
11. 某人一生 during/in one's life
12. 剩下的时间 the rest of the time
113.这边走go this way
14. 以便 so that
15出现;发生 come about(不明原回)
16. 解决一个问题solve a problem
17. 在……地方制造 be made in
18. 疯狂的想法 wild and crazy thoughts
19. 嘲笑 laugh at
20. 多做研究 do more research
21. 与……分享… share ... with .
122.想出…的主意 come to the idea of
23. 引导标志 guiding marks
24. 查明 find out
25.向⋯方向 in…direction
26. 奏效;起作用 work well
27. 把某物给某人看 show sth. to sb./ show sb. sth.
28. 教某人一些有关⋯的知识 teach sb. Some knowledge about .
29. 从⋯…学到(很多)有关…⋯的知识 learn (a lot) about ... from
重点句子
1 Because I was not allowed to play computer games last night.
因为昨天晚上我不可以玩电脑游戏。
2 It’s used for locking the door.
它是用来锁门的。
3 The paper is made from mood.
纸是木材做的。
4 It‘s said that he invented more than two thousand thing during his life.
据说他一生中有两千多项发明。
5 An invention may be a new product or a new way od doing things.
一项发明可能是一个新的产品,也可能是一种做事情的新方法。
6 But it can’t work so well during the rest of the time.
但是在其余的时间里,这种方法就不适用了。
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