Unit+4+Space+Exploration+Reading+and+Thinking 高一英语人教版（2019）必修第三册.pptx

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1、Space:The Final Frontier(Reading and thinking)吉吉 林林 一一 中中 孟孟 召召 娟娟 Unit 4 Book 3Checking the homeworkListening taskWang Wei is talking to Li Lei.Listen to their dialogue and complete the following exercises.Listentotheconversationandanswerthequestions.1.Whatsthemaintopicoftheconversation?2.WhydoesWa

2、ngWeiaskLiLeiforhelp?Sheisinchargeoftheposterboarddesign(板报)ofthismonth.Thethemeis“spacevehicles”.Butsheisnotfamiliarwiththat.SoshewantstoaskLiLeiforhelp.Spacevehicles.(太空运载工具)Checking the homeworkFillintheblanksaccordingtowhatyouhearontherecording.1.Therocketisaspacevehicle_alongtube.Nowitistheonly

3、toolthatcan_theearthsgravityand_space,soitiswidelyusedto_theirorbits.2.Aspacecraft,alsoknownas“_”islaunchedintospacebyarocketand_inspaceforacertainlengthoftimeaccordingtoitsscheduleddesign.Itisused_.Theformeriscalled_;thelatter_.thatisshapedlikegetridofentersendspacecraftintospaceshipitisabletotrave

4、ltocarryspacemenorsuppliesamannedspaceshipacargospacecraftHow many phases does Chinas lunar exploration program include?What are they?Chinas lunar exploration program consists of three phases:orbiting,landing and returning.Checking the homeworkChange 5Change 1Change 3orbiting(绕绕)sampler采样器采样器Change-

5、4orbiter轨道飞行器轨道飞行器lander 登陆器登陆器 landing(落落)returning(回回)lunar probe(月球探测器月球探测器)Reading Reading and thinkingand thinkingSpace:The Final Frontier front+ier1.Whats the main idea of the passage?2.What is the genre(体裁体裁)of the article?expository writing The passage briefly introduces the history of human

6、 space exploration.skimming for main ideas clear structure obvious topic of each paragraphUse your own words to summarize the main idea for each paragraph.(exercise 3 on page 41)Para 1:Para 2:Para 3:Para 4:Para 5:Skimming for main ideasReading tips:How to get the main idea Themainideaofaparagraphusu

7、allyliesinthetopicsentenceifthereis.Whenthereisnoobvioustopicsentence,orthemainideaisnotclearlystated,youaresupposedtoreadthefullparagraphorpassagecarefullyandpayspecialattentiontothewordsorideasthatarerepeatedandmeanwhilefocusonrelationsbetweensentences.Finallysummarizethemainidea.Use your own word

8、s to summarize the main idea for each paragraph.(exercise 3 on page 41)Para 1:Skimming for main ideas“Arewealone?Whatsoutthere?”Lookingupatthestars,peoplehavealwayswantedtolearnmoreaboutspace,andscientistsworkhardtofindanswers.Theymakevehiclestocarrybravepeopleintospacetofindoutthesecretsoftheuniver

9、se.Theyalsoreallywishtodiscoverotherplanets.Humans have always had a natural curiosity about space.tolearntofindtodiscovertofindoutUse your own words to summarize the main idea for each paragraph.(exercise 3 on page 41)Para 2:Skimming for general ideasBeforethemid-20thcentury,mostpeoplefelttravellin

10、gintospacewasanimpossibledream.However,somescientistsweredeterminedtohelphumansrealizetheirdreamtoexplorespace.Aftertheysucceededinmakingrockets.On4October1957,theSputnik1satelliteAfterwards,theUSSRfocusedonsendingpeopleAndon12April1961,YuriGagarinbecameOvereightyearslaterAmericanastronautNeilArmstr

11、ongsteppedUse your own words to summarize the main idea for each paragraph.(exercise 3 on page 41)Para 2:Skimming for general ideasBeforethemid-20thcentury,mostpeoplefelttravellingintospacewasanimpossibledream.However,somescientistsweredeterminedtohelphumansrealizetheirdreamtoexplorespace.Aftertheys

12、ucceededinmakingrockets.On4October1957,theSputnik1satelliteAfterwards,theUSSRfocusedonsendingpeopleAndon12April1961,YuriGagarinbecameOvereightyearslaterAmericanastronautNeilArmstrongsteppedSpace travel became a reality in the USSR&US./Use your own words to summarize the main idea for each paragraph.

13、(exercise 3 on page 41)Para 3:Skimming for general ideasAlthoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.Thesedisastersmadeeveryonesadanddisappointed,butthedesiretoexploretheuniverseneverdied.Para 4:Para 5:Use your own words to summarize the main idea for each paragraph.(exerc

14、ise 3 on page 41)Para 3:Skimming for general ideasAlthoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.Thesedisastersmadeeveryonesadanddisappointed,butthedesiretoexploretheuniverseneverdied.Accidents can happen,but exploration continues.Para 4:China has made great progress.Para 5:

15、The future of space exploration remains bright.accidentscanstillhappenthedesiretoexploretheuniverseneverdied.Use your own words to summarize the main idea for each paragraph.(exercise 3 on page 41)Para 1:Para 2:Para 3:Para 4:Para 5:Skimming for general ideasSpace travel became a reality in the USSR&

16、US.Accidents can happen,but exploration continues.China has made great progress.The future of space exploration remains bright.Humans have always had a natural curiosity about space.curiositybrief introduction of space exploration historybight futureScanning for detailstheUSSRTheSpunik1satellite4Oct

17、ober1957YuriGagarinthefirstpersontogointospace20July1969NeilArmstrong.AmericaNASA.Para 2:Space travel became a reality in the USSR and the US.Time12April19615September1977NationEventtheUSSRAmericawaslaunchedandorbitedsteppedontothemoon.Voyager1tostudydeepspaceScanning for details Chinas great progre

18、ss in space explorationParagraph 4JadeRabbitTiangong2Shenzhou5、6、7Tianzhou1Change4lunarrovermannedspacecraftspacelablunarprobecargospacecrafttodockwitheachother,signallingtoexplorethefarsideofthemoonYangLiwei;asecondmannedorbit;thefirstChinesespacewalktostudythemoonssurfacedockwithfarsidemannedorbitSpace:The Final Frontier？HomeworkFinish the exercises on the homework sheet.Thanks for being with me!