内容正文:
选择性必修第4册 Unit 6 Space and beyond
目标导航
重点词汇
1.notion n.
2.hazardous adj.
3.shuttle n.
4.the space shuttle
5.excursion n.
6.instantaneously adv.
7.suspend v.
8.lifelike adj.
9.the naked eye
10.galaxy n.
11.cosmic adj.
12.conceivably adv.
13.subatomic adj.
14.particle n.
15.shadow n.
16.scream v.
17.crew n.
18.submit v.
19.awesome adj.
20.telescope n.
21.angle v.
22.straightforward adj.
23.selfdiscipline n.
24.fetch v.
25.muscle n.
26.pepper n.
27.sneeze v.
28.disc n.
词汇拓展
1.unexceptional adj.平常的→ adj.例外的;独特的
2.rekindle v.重新激起,重新唤起→ v.鼓舞;点燃
3.tragically adv.悲惨地,不幸地→ adj.悲惨的
4.simulated adj.模仿的,模拟的;仿真的→ v.模仿;假装;冒充
→ n.(用于人员训练的)模拟装置,模拟器
5.invisible adj.看不见的→ adj.看得见的
重点词组
1. 习惯于(做)某事
2. 心提到嗓子眼
3. 起飞
4. 向某人挥手
5. 给……蒙上阴影
6. 步入;进入
7. 接近;向……靠近
8. 报名参加
9. 计算出;解决;锻炼
10. 忙于;从事
11. 看不到
12. 在……边缘
重点句型
1. Millions watched that first lunar landing on black and white television sets,
数以百万计的人在黑白电视机前观看首次登月,他们的心都提到了嗓子眼,意识到这是一项多么艰巨和危险的任务,也意识到许多事情可能会出错。
2.We had seen the smiling faces of the astronauts as they stepped into the shuttle.
我们看到宇航员在步入航天飞机时,微笑着向世界挥手。
3.Soon, the Sun was just one star among billions in the galaxy we call the Milky Way.
很快,人们认识到,太阳只是银河系中数十亿颗恒星中的一颗。
4. that we are still close to the start of this incredible journey of discovery.
宇宙中还有很多东西没有被探索过,所以我们对