Unit4 1 Section Ⅰ Listening and Speaking & Reading（教师用书word）-2022-2023学年新教材高中英语必修第三册【精讲精练】人教版

Section Ⅰ　Listening and Speaking & Reading and Thinking & Discovering Useful Structures Ⅰ.重点单词 基础单词 1．　mental adj.精神的；思想的 2．　launch vt.& n．(航天器的)发射；(船的)下水；(产品的)上市 3．　orbit n．轨道；势力范围； vt.& vi.沿轨道运行环绕……运行 4．　desire n．渴望；欲望 vt.渴望；期望 5．　signal vt.& vi.标志着；标明；发信号 6．　recycle vt.回收利用；再利用 7．　lack n．缺乏；短缺vt.没有；缺乏 8．　otherwise adv.否则；要不然 9．　beyond prep.在更远处；超出 10．　current adj.当前的；现在的 n．水流；电流；思潮 11．　leap n. 跳跃；剧增；剧变 v. 跳过；跃过 12．　giant adj. 巨大的，伟大的 n．巨人，巨兽，伟人 拓展词汇 13．　intelligent adj.有智慧的；聪明的；有智力的→　intelligence n．智力； 才智； 智慧 14．　determined adj.有决心的；意志坚定的→　determine vt.查明； 决定； 确定→　determination n．决心； (正式) 决定，确定 15．　disappointed adj.失望的； 沮丧的→ disappointing adj.令人失望的→　disappoint vt.使失望； 使扫兴→　disappointment n．失望； 沮丧 16．　independently adv.独立地；自立地→　independent adj.独立的；自立的→　depend vi.依靠→　dependent adj.依靠的；依赖的→　dependence n．依靠，依赖，依存 17．　sufficient adj.足够的；充足的→　sufficiently adv.充足地 Ⅱ.重点短语 1．be curious about 对……好奇 2．find out 弄清楚 3．focus on 关注；聚焦于 4．carry on 继续做；坚持干 5．　in space 在太空 6．　on board 在宇宙飞船上；在船上；在飞机上 7．　in the hope of doing sth 抱着……的希望 8．lack of 缺乏；缺少 9．　under control 在……控制下 10．figure out 弄懂；弄清楚；弄明白 Ⅲ.重点句型 1．Astronauts not only had to learn how to use space equipment　， but also had to do a lot of mental and physical training. 宇航员不仅要学会如何使用航空设备，还要进行许多精神和身体这方面的训练。 2．　Following this　， many more goals were achieved. 接下来，达到了更多的目标。 3．　This is because people believe in the importance of carrying on space exploration despite the huge risks. 这是因为人们相信尽管是艰巨的任务，继续探索太空是很重要的。 Ⅰ.Scan the text and answer the following questions. 1．What's the main idea of the text？The text is mainly about the exploration of the universe. 2．Match the main idea with each paragraph. A．Bright future of space exploration. B．What China has achieved in space exploration? C．People's desire to explore pace. D．Humans realized their dream at last. E．Scientists' determination to explore space despite the disasters. (1)Para. 1 (2)Para. 2 (3)Para. 3 (4)Para. 4 (