Unit 4 Space exploration 词汇1 课件-2023-2024学年高中英语人教版（2019）必修第三册

About Space How much do you know about space exploration? Let’s do a small test. Are you ready? Lead-in 1. There are eight planets行星 in the Solar System太阳系. F T Lead-in 水星，金星，地球，火星，木星，土星，天王星，海王星 行星 太空 planet[ˈplænɪt] space 宇宙？ star 恒星 adj. universal 普遍的；全世界的 Though scientists have learned a lot about the universe, there is much we still don't know. 2)It’s __________(universal) believed that 人民普遍认为children are the centre of parents' universe. universe: /ˈjuːnɪvɜːs/ n. 宇宙；天地万物 universally T F 2. Footprints(足迹) left by astronauts宇航员 on the lunar surface(月球表面) would disappear. Lead-in 3. The hottest planet in the solar system is Venus(金星). 462 ℃ T F Lead-in 4. The human body will explode in space without a spacesuit(太空服). T F Lead-in UNIT 4 SPACE EXPLORATION Learning objectives In this class we will Build up our vocabulary by brainstorming头脑风暴 words related to the space exploration. Enlarge vocabulary by roots词根, affixes词缀, and synonyms同义词. 2. Learn some important usages of the key words. 3. Apply what we have learnt to exercises. Words and Expressions in Book 3 Unit 4 astronaut ['æstrənɔːt] 杨利伟 Neil Armstrong astronaut ['æstrənɔːt]: n. 宇航员; 太空人 spaceman/spacewoman: n. 宇航员 1)Can you name any famous astronauts from China or abroad? 2)Yang Liwei is China’s first astronaut and national hero. procedure [prə'siːdʒə(r)] n. 程序;步骤;手续 1)Do you know anything about the selection procedures for astronauts? 前庭功能训练 着陆冲击体验训练 中性浮力水槽训练 mental ['mentl]: adj. 精神的; 思想的 physical: adj. 身体的;物理的 physical and mental health 身心健康 （1）Students should do something to ___________________ 学生们应该做些事情来 使（他们）自己精神上强大起来 。 （2）Punishment is by no means a wise choice to help the kids ______________________________.惩罚绝不是帮助孩子们身心（的）成长的明智选择。 make themselves mentally strong grow up mentally and physically square centimeter平方厘米 cubic centimeter 立方厘米 meter n.米 Don't forget to keep a safe distance at least one meter. At the time when Mr Yang entered the space programme太空计划, astronauts had to be shorten than 172 cm in height and less than 70kg in weight. cm=centimeter 厘米 别忘了保持至少1米的安全距离。 First of all，you must be intelligent /ɪnˈtelɪdʒənt/ enough to get a related college degree. intelligent adj. 有智慧的；聪明的 intelligence n. 智力；智慧 intelligence quotient/ˈkwəʊʃ(ə)nt/（IQ） Emotional quotient (EQ) Artificial Intelligence =AI 人工智能 同义词: clever: adj. 聪明的; 灵巧的; bright: adj. 聪明的; 明亮的 wise/wisdom(n.): adj. 明智的; smart: adj. 聪明的; 精明的 Round 1 大家一起来闯关 15 astronaut A.精神的 B.宇航员 C.重力 intelligent A.聪明的 B.宇宙 C. 程序 mental A.精神的 B.身体的 C. 困境 procedure A.程序 B.厘米 C. 火箭 rocket: n. /‘rɒkit/ (rock: 岩石) satellite/ˈsætəlaɪt/ 1)A new satellite has been put into orbit/ˈɔːbɪt/轨道 around the earth. 2)The moon is a satellite of the earth. 3)China sent up 40 satellites last year. Words related to space exploration rocket launching tower发射塔 satellite Launch /lɔːntʃ/ vt./n. ①发射； send up: 发射 ②发起； ③上市 Round 2 大家一起抓娃娃 25 After the Dragon spacecraft航天器 were launched successfully many times I 发射 上市 发起 Space X launched an advertisement campaign活动. When 上市 发起 发射 case The new model will be launched in two months. When 发射 上市 发起 Is it difficult for people travel into space? Why? Because of zero gravity/ˈɡrævəti/. (太空等的)零重力状态，失重状态 gravity /ˈɡrævəti/ ①n.重力; ②地球引力; ③严重性; 严肃;庄严 Newton's law of gravity 牛顿万有引力定律 case An apple falls down because of gravity. When 地球引力 重力 严重性 case 2).He doesn't think you realize the gravity of the situation. When 严重性 重力 地球引力 case He said that astronauts returning from the zero gravity of space often have trouble with balance. 地球引力 严重性 重力 宇航员 火箭 轨道 发射塔 传送数据 Quiz 宇宙飞船 卫星 宇宙 宇航服 太空漫步 【检】Quiz astronaut rocket satellite orbit launching tower universe spacecraft spacewalk transmit data spacesuit Quiz 【检】Quiz $$