Unit 7 词组
1. in space 在太空中
2. at a speed of 以…速度
3. per second 每秒
4. Mars 火星  Jupiter 木星  Venus 金星
5. The moon goes around the Earth. 地球绕着太阳转。
6. have no weight 没有重量
7. escape from = run away from 从…逃跑
8. be killed 被杀  be hurt受伤　be tricked 被愚弄
9. after supper 晚饭后
10. lie down on his bed (lie-lay-lain) 躺在他的床上 (过去式-过去分词)
11. lie in = be located in 位于     
12. tell a lie  (反)　tell the truth    lie-lied-lied 说谎(过去式-过去分词)
13. immediately = at once = right now = right away 立即
14. start to snore 开始打呼
15. shake the cave (shake-shook-shaken) 使山洞颤抖 (过去式-过去分词)
16. fall asleep (fall-fell-fallen) 入睡(过去式-过去分词)   
feel sleepy (feel-felt-felt) 犯困(过去式-过去分词)
17. my small, powerful laser torch 我的小的有力的手电筒
18. in a plastic case  (n.) plastics  在一个塑料盒里
19. attract= pull      attractive (adj.) – attraction (n.) 吸 (adj.) (n.)
20. tourist attractions= places of interest 旅游胜地
21. melt the bars 融化钢块
22. use sth to do sth = use sth for doing sth 用…去做…
23. be used to do 被用来　be used to doing 习惯于　used to do 过去常常
24. interrupt-interruption (n.) 打断
25. Use you brain. 用用你的大脑
26. We’re too weak to open the door. (反) strong
27. moments later = after a while 一会儿以后
28. be out of the cage 在笼子的外面
29. go over to the bed 走到床边
30. stand beside Gork’s head 站在Gork的头旁
31. loudly (反) quietly 响亮的(反)
weight短语
32. wake up (wake-woke-waken) 醒来 (过去式-过去分词)
33. aim the torch at his eye 把激光对准他的眼睛
34. press the button 按下按钮
35. The laser beam hit Gork in the eye. (hit-hit-hit) 激光束伤了Gork的眼睛
36. What’s wrong? = What’s the matter? = What’s the trouble? 有什么困难?
37. The noise brought the kangaroos running into the room. 吵闹声让袋鼠们跑着进入了房间里。
38. shout at 对…喊
39. Nobody attacked me. Nobody damaged my eye. 没人攻击我。没人伤害我的眼睛。
40. laugh at / laughter (n.) 嘲笑 (n.)
41. have a bad dream 做了个噩梦
42. go back to bed 回床上
43. hide among my kangaroos (hide-hid-hidden) 藏在我的袋鼠中(过去式-过去分词)
44. I will get you. = I will catch you. 我会抓住你的。
45. You’re finished. = You’re done for. 你完蛋了
46. open the cave door a little 把山洞的门开了一点点
47. tell his kangaroos to go out one by one 告诉他的袋鼠们一个接一个出去
48. hop through the door 跳着穿过门
49. feel their backs with his hands 用手去摸他们的背
50. make sure 确保
51. ride on them 骑在他们上面
52. It is certain that… / I am true/certain… 这是肯定的是…
53. whisper = say quietly = say in a whisper 轻声说
54. panic-panicked-panicked 使…惊恐(过去式-过去分词)
55. climb into the giant kangaroo’s pocket 爬进袋鼠的口袋里
56. a few moments later 一会儿以后
57. escape through the door to freedom / (adj.) free 穿过门得到自由(adj.)
58. get free = be free= get the freedom  得到自由
59. back to our spaceship 回到宇宙飞船上
60. back to the safety of the Earth 回到安全的地球
61. sth happen to sb …发生在…上
62. maybe = perhaps 可能
63. just then 就在那时
64. a huge figure 一个大人影
65. move silently towards the captain’s house 静静的移到captain的家旁
66. silently (adv.) / silent (adj.) / silence (n.) 安静的
67. search…for… 为了…而检查…

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