2019新人教高中英语必修三Unit4 Space exploration-Reading and Thinking公开课教案.docx

2019新人教高中英语必修三Unit4 Space explorationReading and Thinking 公开课教案Teaching aims:1. Enable students to learn about the development and significant historical events of space exploration.2. Enable students to learn about China's achievements in space and contributions to space exploration.3. Help students to analyse the structure of the article and summarise the main idea for each paragraph.4. Guide students to express your opinions on space exploration.Teaching key points:1. Lead students to learn about the development of space exploration.2. Help students learn about China's achievements on space exploration.3. Help students analyse the structure of the article and summarise the main idea.Teaching difficult points:1. Enable students to figure out the structure and summarise the main idea.2. Lead students to express their opinions on space exploration.Teaching procedures:Step 国 Lead-inPlay a clip from Star Trek and show students a monologue from Captain James Kirk.“Space, the final frontier. These are the voyages of starship Enterprise, its continuing mission, to explore strange new worlds, to seek out new life and civilizations, to boldly go where no man has gone before/StepBPre-readingBefore you read,look at the title and the photos on pages 40-41.Discuss these questions in pairs.1 .What do you think are the main reasons for space exploration?2 .What do you expect to read about in this text?Suggested answers:l.The main reasons for space exploration are to further human exploration and to gather knowledge of the universe.2.1 expect to read about the history of space travel,the reasons why we explore space,what space exploration has given us,how we continue to explore further,etc.Step 团 While-readingActivity IRead the text.Several sentences have been removed from the text.Choose the correct sentence (A-D) to fill each gap.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 Earth's gravity.Questions:l.Which sentences are general statements that could serve as topic sentences for paragraphs?2 .Which sentence contains a linking word which indicates that it is a part of a list of details?3 .Which sentence begins with a sequence word showing that it is probably a detail from the middle of a narrative?Suggested answers:B,D,A,C1 .A and C 2.B also 3.D AfterActivity 2 Use your own words to summarise the main idea for each paragraph.Summarise the main ideaWhen the main idea is not clearly stated in a topic sentence,you should read the full paragraph or passage carefully and find the words or ideas that repeatthemselves.They are likely evidence of the author's main idea.Paragraph l:People are and scientists .Paragraph 2:ln the 20th century,.Paragraph 3:Humans in spite of .Paragraph 4:China's space programme .Paragraph 5:The future of space exploration .Suggested answers:Paragraph l:curious about space;work hard to find answersParagraph 2:American and Soviet space missions made space travel a realityParagraph 3:continue the space exploration;the great risksParagraph 4:has made great progress,becoming the 3rd country to independently send humans into spaceParagraph 5:looks bright,as many countries are planning further missionsActivity 3 Analyse the structure| Space:The Final FrontierPara.l:People have always been curious about space| Space:The Final FrontierPara.l:People have always been curious about spaceto explorepara.2: Achievements of American and Sovietpara.3: Space exploration continues in spite of great risk spara.4: China's achievementto explore| para.5 ： The future of space explorationSuggested answers:why;how;whatActivity 4 Read for the historical events of space exploration.Launc hing TimeMissionsAstronauts/AgencyAchievements4October1957Sputnik 1TheUSSR12April 1961The first person in the world to go into space20NeilJuly 1969Armstrong5September1977NASAspaceagencyStudies deep space.still transmits data todayThe USSR's Soyuz 11 and America'sChallenger2003Shenzhou 5Shenzhou 6Completed a second manned orbitShenzhou 7Jade RabbitSent to the moon to study its surfaceTiangong 2A space labTo dock with Tiangong 2;signaled one step further to establish a space station in the futureChang'e 4Suggested answers:Launching TimeMissionsAstronau ts/ AgencyAchievements4October1957Sputnik 1TheUSSRSuccessfully orbited around Earth12April 196120July 1969YuriGagarin (theThe first person in the world to go into spaceUSSR)NeilArmstrongStepped onto the moonActivity 5 Analyse the writing techniques5September1977NASA space agencyStudies deep space,still transmits data todayThe USSR's Soyuz 11 and America'sChallengerFailed2003Shenzhou 5YangLiweiChina became the third country in the world to independently sendhumans into spaceShenzhou 6Completed a second manned orbitShenzhou 7The first Chinese spacewalkJade RabbitSent to the moon to study its surfaceTiangong 2A space labLaunchingTimeMissionsAstronau ts/ AgencyAchievementsTianzhou 1To dock with Tiangong 2;signaled one step further to establish a space station in the futureChang'e 4Explore the surface of the far side of the moon to make measurementsand observationsl.What genre is the passage?What are its features?2 .How does the text develop?3 .What writing techniques are used in this article?4 .Where can you find this kind of passage?Suggested answers:l.lt is a popular science article（科普说明文）.Features:A brief and eye-catching title;Explaining general concepts in a simplified way;Emphasising on main events;Using quotes,metaphors（上匕喻）,analogies（类上匕）to explain difficult or abstract scientific concepts;Listing data or numbers.2.It develops in chronological order.3.Giving examples,using quotes and listing important events.4.lt is presented in many formsjncluding booksjilms and television documentaries,magazine articles,web pages,etc.Step团 Post-readingDiscuss the questions.Work in pairs.1 .What is the writer's attitude towards space exploration? Find evidence from the text to support your idea.2 .What does the title /zSpace:The Final Frontier" mean to you? Share your ideas with the whole class.Suggested answers:3 .The writer feels positive about future space exploration and emphasises this attitude by presenting important events in the history of space exploration,giving examples,using quotes,and showing respect and gratitude for the contributions scientists and astronauts have made.4 .frontier:a border between two countries;a wilderness at the edge of a settled area or a country;an undeveloped field of studyfinakimplying there were other human frontiers before space,such as physical frontiers （the discovery of America,the Arctic and the deep sea）;and scientific frontiersfadvances in medicine and technology）.Space:the final frontier:Space is the last field that remains mysterious and unknown to mankind.While I support space exploration,! don't think space is the final frontier just yet .Th ere is still much to learn about the earth,and we are only at the very beginning of new technological breakthroughs involving information technology and Al.There are many scientific and technological frontiers all around us.StepS SummaryHumans have been dreaming of travelling to space to find out more about the universe.They make various kinds of 1.(vehicle) to carry courageous people into space to find out the secrets of the universe.On 4 October 1957,the Sputnik 1 satellite 2.(launch) by the USSR and successfully orbited around the Earth.After that,the USSR focused on 3.(send) people into space,and on 12 April 1961,Yuri Gagarin became the first person in the world 4.(go) into space.Over eight years later,American astronaut Neil Armstrong stepped onto the moon.Inspiring as the space exploration seemsjt may be dangerous and 5.(challenge) to explore the universe.Some astronauts even lost their lives during the missions.6. all the difficulties and risks,scientists have been continuing their work.China's space programme started later than those of Russia and the US,but it has made splendid progress in 7. short time.China became the third country in the world to 8.(independent) send humans into space in 2003,9. Yang Liwei successfully orbited Earth in the Shenzhou 5 spacecraft.Since then,China has made a series of achievements.lt/s hoped that 10. (far) discoveries will make us understand how the universe began and also help us survive well into the future.Suggested answers:1 .vehicles 2.was launched3.sending4.to go 5.challenging6.Despite7.a 8.independently 9.when lO.further