【课件】Unit4Reading+and+Thinking人教版（2019）必修第三册.pptx

Unit 4 SPACE EXPLORATIONReading and Thinking astronautspace suitspace walkspace spacecraftBrain Storm satellite orbitsolar systemBrain Storm Space:the Final FrontierPredict What does“final frontier”mean?A.the border between two countriesB.the area that is unknown and unexploredSpace:the Final FrontierPredictLook at the title and pictures.What do you want to know from the text?A.Although scientists try to make sure nothing goes wrong,accidents can still happen.B.They also really wish 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 Earths gravity.CDBARead&ThinkA.Although scientists try to make sure nothing goes wrong,accidents can still happen.B.They also really wish 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 Earths gravity.to find outsuccessfullyto discoversucceededaccidentsdiedfuturefuturefutureRead&ThinkchinachinachinachinaprogressfuturefuturefutureDBAto find outsuccessfullyto discoversucceededaccidentsdiedreasons achievementsChinas progressaccidents&hopefutureTo get main ideaPay attention to the _ information.repeatedMain idea：the _of space exploration.developmentRead&ThinkAfter many experiments,they succeeded in making rockets that could escape Earths gravity.P21.How does the writer prove the scientists achievements?2.In what order is the passage organised?How do you know?achievementslinking words time eventsbefore the mid-20th centurytravelling into space is 1._ 4 Oct.1957 The Sputnik 1 2._ by the USSR,3._ around Earth_ the USSR focused on 4._12 Apr.1961 Yuri Gagarin,the5._to go into space_20 July.1969 Neil Armstrong 6._ 5 Sep.1977 Voyager 1 was sent to 7._an impossible dreamsatellite was launchedorbitedsending people into spacefirst personstepped onto the moonstudy deep spaceafterwardsover eight years laterfollowing this2.What were the scientists achievements?Linking words can show the time order and time relation.an impossible dreamThe Sputnik 1 satellite was launched by the USSRbefore the mid-20th century4 Oct.1957Time Events Afterwards12 Apr.1961Yuri Gagarin,he first person to go into space,USSRNeil Armstrong stepped onto the moon,USover eight years later,20 July.1969Voyager 1 was sent to study deep space,USfollowing this5 Sep.1977Thats one small step for a man,a giant leap for mankind.Why was space exploration mainly carried out by the USSR and the US in the 20th century?Further thinkingcompetitionwhere can you find the topic sentence?Read P4 and put the following events in order.Read&ThinkP4 Chinas progress2.Put Chinas achievements of space programme in orderand show your reasonachievementsA the Tiangong 2 space lab was launched into spaceB send the vehicle to the moon to study its surface.C Change 4 was sent to explore the surface of the far side of the moonD send humans into space in 2003E a second manned orbit and the first Chinese spacewalk.F Tianzhou 1 was launched to dock with Tiangong 2D E B A F C2.Put Chinas achievements of space programme in orderand show your reasonslinking words achievementssend humans into space in 2003then a second manned orbit and the first Chinese spacewalk.followed by send the vehicle to the moon to study its surface.after that the Tiangong 2 space lab was launched into spaceTianzhou 1 was launched to dock with Tiangong 2more recently Change 4 was sent to explore the surface of the far side of the moonTips:with linking words,events are shown in an organized way.independently send humans into space,Chinaa second manned orbit，the first Chinese spacewalk.ChinaChina launched Tianzhou1 to dock with it,China In 2003then,Shenzhou 6 and 7 followed by Jade Rabbit After that,Tiangong 2 space lab explore the surface of the far side of the moon mroe recently,Change 4 Why does Chinas space programme make great progress?Further thinking The development of high technology;Government，political system;The reform and opening-up policy;Scientists,talents,astronaut;.18,April,2022In the futureRead&Writeshare Chinas achievements in space exploration with a topic sentence and linking words.Remember to polish your passage.after,afterwards,over eight years later,next,then,followed by,more recently.enduring extreme hardships特别能吃苦the spirit of spaceflight载人航天精神being competent特别能战斗be effective against barrier特别能奉献dedicated特别能攻关Review Space:the Final Frontier linking wordsmain ideathe spirit of spaceflight HomeworkA:Polish your writingB:draw a mindmap about humans space exploration in time order using linking words.C:make a speech on your understanding of the spirit of spaceflight