外研版高中英语学案选择性必修第二册精品课件 Unit 6 Survival Section C Developing ideas Presenting ideas Reflection (2).ppt

Unit6SectionCDevelopingideasPresentingideasReflection

Part1ReadingcomprehensionPart2Languagepoints目录索引

Part1Readingcomprehension

第一步速读课文理清脉络Activity1Whatdoesthetitleofthetextmean?A.ThepossibilitiesoflivingonMars.B.ThechallengesoflivingonMars.C.LivingonMarsisbetterthanlivingonEarth.D.MovingtoMarsonedaywillbehumanbeings’secondchoiceforsurvival.D

Activity2Readthepassageandchoosethemainideaofeachpart.1.Part1(Para.1) A.ThepossibilitiesandchallengesoflivingonMars2.Part2(Paras.2-4) B.Theintroductionofthetopic3.Part3(Para.5) C.Theauthor’sopinion

第二步精读课文领悟细节Activity3Readthepassagecarefullyandchoosethecorrectanswer.1.Inthe1960sand1970s,whatwasthegreatestfear?A.Nuclearmissiles.B.Alladvancedlifeforms.C.Humanracethemselves.D.Environmentalproblems.A

2.WhyisMarssoattractivetoscientists?A.It’sclosetoEarth.B.Becauseofsomefilms.C.Ithasfascinatedhumansrecently.D.Ithasamorehostileenvironment.3.HumanrobotshavedonesometasksEXCEPT.?A.searchingforwaterB.orbitingtheplanetC.testingthesoilonMarsD.exploringtheMartiansurfaceAB

4.Rightnow,whatshouldwehumansdotolivesafely?A.ToprotectEarth.B.Totakecareofourselves.C.Tomovetoanotherplanet.D.Tocontinueourhumanactivity.A

Activity4思考分享提升思维1.Whatdoyouthinkoftheaimofthepassage?2.Whatcanyoudotoprotecttheenvironment?略略

Activity5诵读佳句学练写作Readthepassagecarefullyandfindthesentence(s)describingthepossibilitiesoflivingonMars.①ThemostlikelychoiceisMars,whichisrelativelyclosetoEarthandhasanenvironmentlesshostilethanthatofotherplanets.②OurrobotshaveexploredtheMartiansurface,testingthesoilandsearchingforresources,waterandsignsoflife.③Encouragedbydiscoveriesovertheyears,spaceagenciesofvariouscountriesareplanningmannedmissionstoMarsthatcouldtakeplacewithinthenext25years.

第三步