高中英语人教Unit 4 Space Exploration 教案.doc

Unit 4 Space Exploration
三言
两语
1. It goes without saying that modern technology brings us convenience and comfort in life.
2. China sent up its first satellite completely designed and built by middle school students in 2017.
3. After a 21­hour trip to space, the astronaut landed safely, making China the third country to send a person into space after Russia and the USA.
1. 一些科学家宣称他们找到了外星人在太空存在的证据。
Some scientists claimed that they had found some evidence that_aliens_existed_in_space.
2. 中国成功把第一位宇航员送往太空的消息曾震惊了整个世界。
The news that_China_had_managed_to_send_the_first_astronaut_into_space once shocked the whole world.
核
心
单
词
[默写识记]根据汉语释义写出单词　
1. intelligent adj. 有智慧的；聪明的；有智力的　
2. signal vt. & vi. 标志着；标明；发信号n. 信号；标志
3. otherwise adv. 否则；要不然
4. beyond prep. 在更远处；超出
5. limited adj. 有限的
6. keen adj. 热衷的；渴望的
7. resource n. 资源；财力；物力
8. launch vt. & n. 发射；发起；上市
9. recycle vt. 回收利用；再利用
10. float vi. 浮动；漂流；漂浮 vt. 使浮动；使漂流
11. facility n. 设施；设备
12. pattern n. 模式；图案；模范
[语境运用]用所给词的适当形式填空　
1. You've got to learn to handle the money I give you a little more intelligently (intelligent)．
2. (2020· 全国卷Ⅰ)Because the moon's body blocks direct radio communication with a probe, China first had to put a satellite in orbit above the moon in a spot where it could send signals (signal) to the spacecraft and to Earth.
3. Because of this you will only have limited (limit) access to these devices.
拓
展
单
词
[词汇变形]根据汉语释义写出单词及其变化形式　
1. universe n. 宇宙；天地万物→universal adj. 全世界的；普遍的→universally adv. 普遍地；全体地
2. determine vt. 查明；确定；决定→determined adj. 有决心的；意志坚定的→determination n. 坚定；决心
3. disappointed adj. 失望的；沮丧的→disappoint vt. 使失望→disappointing adj. 令人失望的；令人沮丧的→disappointment n. 失望；沮丧
4. desire n. 渴望；欲望 vt. 渴望；期望→desirable adj. 理想的；值得做的
5. depend vi. 依靠；依赖；取决于→dependent adj. 依赖的；依靠的→dependently adv. 依赖地；从属地；有瘾地→dependence n. 依赖；依靠→independence n. 独立；自主→independent adj. 独立的；自立的→independently adv. 独立地；自立地
续表
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