（2019新教材）外研版高中英语选择性必修二英语unit6 period3 developing ideasppt课件（含视频）.zip

Period3 Developing ideas & Writing Unit 6 Survival Quiz the Red Planet minus 63 degrees Celsius Watch a video about The Martian 火星救援 Read the story and answer the questions. Notes: 81. Mars 火星 82. astronaut 83. be caught in a dust storm 84. lose contact with 85. resume 重新开始 86. capsule 太空船；胶囊 87. a nuclear plant 一个核电站 Notes: 88. go wrong 89. expose 使暴露于 - exposure n. 暴露 90. deposit 存款；订金；堆积物 91. experiment with 92. trunk 树干；大箱子；象鼻子 93. infer 推断 Read the story and answer the questions. Global warmingHeat wave Today, environmental problems have taken over as the greatest risk to life on Earth. blaze/ bush fire oil shortage Ebola coal and oil renewable energy plan A Read the first paragraph: scientists are thinking of ways to lower this risk. But they are also preparing for the worst: 后天 What can we do if the terrifying scenes in films such as The Day After Tomorrow happen in real life? plan B Plan B: Life on Mars? If Plan A fails, go to Plan B. the thing or things sb intends to do if their first plan is not successful Read the second paragraph Why humans might live on Why humans might live on Mars?Mars? hostile making it difficult for sth to happen or to be achieved 有阻碍的，不利的 Notes: 94. advanced 高级的；先进的 advance 95. wipe out 96. (nuclear) missile 核弹 97. lower this risk 98. renewable energy 可再生能源 99. terrifying terrify terrified terror terrible Notes: *100. hostile 恶劣的 101. make efforts to do 102. option 可供选择的事物，选择权 美国犹他州的火星沙漠研究站和 中国西北部青海省的火星村 efforts Paragraph 3 ABC probe s robots agencies _ _ _ orbitesend backexplore testsearch forplan take place manned missions to Mars 载载人飞飞船登陆陆火星的任 务务 paragraph 4 exposed 暴露的，无遮蔽的 推断 1.Humans have yet not visited Mars. Infer 2.People want to go to Mars on holiday. 3.There are plants growing on Mars. 4.The greatest risk to life on Earth used to be nuclear missiles. 5.One day, humans will have to go and live on another planet. 6.Our Plan A includes developing renewable energy resources. 7.The Biosphere 2 experiment ended in failure. P70 Activity4 Arizona desert peoplepeople animalsanimals plantsplants oxygenoxygen foodfood waterwater a better a better understandingunderstanding Paragraph 4 Until we are finally able to live on another planet, we need to take much better care of our own. Topic sentence of paragraph 5 Notes: *103. unmanned 无人驾驶的 *104. spacecraft 宇宙飞船 *105. probe 探测器 106. orbit 环绕飞行 *107. stunning 令人惊奇的 108. agency 机构 109. There is no doubt that. Notes: 110. consist 组成；在于；一致 consist of consist in consist with 111. function 112. succeed in doing 113. a variety of plants 114. settlement 定居；解决 115. in the meantime= at the same time Notes: 116. have an effect on 117. end in failure 118. be similar to 119. have in common 120. at a time 每次，一次 Our concerns about environment and our need to protect Earth even if we intend to settle on other places such as Mars in future. Heal the world Thank you!