资源简介 (共21张PPT)Unit 4SPACE EXPLORATIONReading & ThinkingSPACE: THE FINAL FRONTIERn.边境;国界; 边远地区标题源于美国系列连续剧《星际迷航》(Star Trek) 每一集最初的引语,是剧中人物James Kirk舰长的一段独白。What information will we get from the text the exploration on the moonaccidents during the explorationfacilities and equipment...Pre readinggravityfrontiervehicleuniversetransmitdatasatellitelaunchorbitastronautn. 重力;引力n. 边境;国界;边远地区n. 交通工具;车辆n. 宇宙;天地万物n. 资料,数据n. 人造卫星;卫星vt. & n. 发射;发起;上市n. 轨道,势力范围vt. & vi. 沿/环绕轨道运行n.宇航员vt. & vi. 传输;发送Words Aidthe USSRSputnik 1Voyager 1spacecraftChallengerJade Rabbitdocksignalthe International Space Stationn.苏联n. 旅伴一号n. 旅行者一号n. 航天器;宇宙飞船n. 挑战者号n. 玉兔vt.&vi (两架航天器)对接;使……进港n. 码头;船坞vt. & vi. 标志着;标明;发信号n. 信号;标志国际空间站A. Although scientists try to make sure nothing goes wrong, accidents can still happen.B. Space exploration has come a long way, and we now hope to discover other planets that are suitable enough to support life.C. The future of space exploration remains bright.D. After many experiments, they succeeded in making rockets that could escape Earth's gravity.Analyze the optionsWhat should we pay attention to key information: subject, object...pronouns, linking wordsexpressions to tell order of time, space...A. Although scientists try to make sure nothing goes wrong, accidents can stillhappen.B. Space exploration has come a long way, and we now hope to discover other planets that are suitable enough to support life.C. The future of space exploration remains bright.D. After many experiments, they succeeded in making rockets that couldescape Earth’s gravity.“Are we alone What’s out there ” People have always looked up at the stars and wondered about space. Today, scientists design vehicles to carry astronauts into space to make important discoveries. _____.BBefore the mid-20th century, most people felt travelling into space was only a dream that could never come true. However, some scientists were determined to realise that dream to explore space. _______. On 4 October 1957, ... and on 12 April 1961, ... Over eight years later, on 20 July 1969, ...D. After many experiments, they succeeded in making rockets that could escape Earth’s gravity.D对前文的承接,对后文的概括解释例证_____. All the astronauts on the Soyuz 11 and Challenger,and Columbia spacecrafts died during their missions. However, such disasters brought much sadness and disappointment, the desire to explore the universe did not die. This is because people believe in the importance of carrying on space exploration despite the huge risks …A. Although scientists try to make sure nothing goes wrong, accidents can still happen.A关键词复现:近义词;同义词C. The future of space exploration remains bright.____ Many countries have plans to further study planets like Mars and Jupiter. Despite the difficulties, scientists hope to make more valuable discoveries that will enable the human race to survive well into the future.C关键词复现:Main idea of each paragraph:Para1:People are curious about space.Para 5. The future of space exploration.Para 2. Space travel became a reality in the 20th century.(Achievements of American and Soviet Union.)Para 3. Space exploration continues in spite of great risks.Para 4. China’s space programme.19571961196919772003thenafter thatrecentlyfuturebefore the mid-20th centuryan impossible dreama realityspirits ofspace explorationcuriosity to find anwershard-workingdeterminnation to achieve dreamsperserverance to carry on the space explorationdesire to further exploreP2:What does the international Space Station do Read para. 2-3and answer the questions.It orbits Earth and has astronauts from different countrieson board, providing a continuous human presence in space.P3:Why did the desire to explore the universe never die This is because people believe in the importance of carrying on space exploration.n.渴望;欲望 vt.渴望;期望Read para. 4 and fill in the blanks.Time Eventin ______ Yang Liwei orbited Earth in ____________________.Then... _______________ completed a second manned orbit and the first Chinese spacewalk.___________ was sent to the moon to study its surface.in ______ China sent __________ to explore the surface of Mars.in ______ The launch of the________________ signaled the basic competition of the Tiangong Space Station.2003Shenzhou 5 spacecraftShenzhou 6 and 7Jade Rabbit2022Tianwen 1n.航天器;宇宙飞船2020Mengtian moduleWhat is the author’s attitude towards space exploration A. pessimistic.B. disappointed.C. puzzled.D. positive.Read para. 5 and choose the correct answer.Para 2.Space travel became a reality in the 20th centuryPara 3.Space exploration continues in spite of great risksPara 4.China’s achievementsPara 5. The future of space explorationSpace: The Final FrontierPara1:People are curious about spaceGeneral statementSupportingdetailsConclusionRead for structureDreamFutureReality(Actions)Critical thinking:Whether it is a waster to explore the space.To explore the unknown world;To seek out new life and new civilization;To create new technologies which could have benefits for Earth;To gather knowledge of the universe;To solve the problem of energy shortages on EarthIs it worthwhile for the astronauts to explore the space Why space is too far away from us and our daily life;space exploration will waste a lot of money;should focus on the problems on Earth, such as climate change, hunger problem and pollution.短语积累The final frontierLook up at the starsMake vehiclesFind out the secrets of the universeBe determined to help humansRealize their dream to explore spaceSucceed in making rocketsEscape earth’s gravityLaunch satellitesOrbit around earthThe first person to go into spaceStep onto the moonOne giant leap for mankindTransmit data最后的边境仰望星空研制飞行器探寻宇宙的奥秘下定决心帮助人类实现探索太空的梦想成功研制出火箭摆脱地心引力发射卫星环绕地球运行第一个进入太空的人踏上月球人类的一次巨大飞跃传送数据短语积累The desire to explore the universeCarry on space explorationDespite the huge risksMake great progressMake measurements and observations探索宇宙的渴望继续探索太空尽管风险巨大取得巨大进步进行测量和观察Thank you 展开更多...... 收起↑ 资源预览