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1、Scientific Theories 1)What puzzles is Stephen Hawking mentioning in the speech?2) It is widely believed that the universe began with a _.Tipsfor7选选51、先看选项。、先看选项。“以目标为导向的以目标为导向的”去阅读文章。去阅读文章。把握每一个选项主题的同时划出把握每一个选项主题的同时划出关键词、主题词关键词、主题词。2、通读文章获取信息并解题。观察文章已给信、通读文章获取信息并解题。观察文章已给信息与后面息与后面7个选项中所给信息之间的个选项中所给信
2、息之间的逻辑衔接逻辑衔接关关系：系：从从意思意思上判断上判断；从；从词汇词汇上锁定线索；从上锁定线索；从关关联词联词上查找上查找3、通读全文，核对答案。检查恢复后的文章是、通读全文，核对答案。检查恢复后的文章是不是在整体上具有不是在整体上具有连贯性和一致性连贯性和一致性，是不是可以，是不是可以很好地表述完整的意思。很好地表述完整的意思。A.Sowhetherlifewillcontinueontheearthformillionsofyearstocomewilldependonwhetherthisproblemcanbesolved.B.Others,calledamphibians,we
3、reabletoliveonlandaswellasinthewater.C.Itistruethatthelifestylewouldbedifferent,buthumanlifehaveadaptedinthepastandsurelycouldinthefuture.D.Manymillionsofyearslater,thefirstextremelysmallplantsbegantoappearonthesurfaceofthewater.E.However,accordingtoawidelyacceptedtheory,theuniversebeganwithaBigBang
4、thatthrewmatterinalldirections.F.Theatmospheremakesthetemperatureontheearthsogoodthatagreatnumberoflivingthingscanstayalive.G.Whatisevenmoreimportantisthatastheearthcooleddown,waterbegantoappearonitssurface.Howisthepassagedeveloped?Intheorderof_.Writingstyle:Narration?Exposition?说明文说明文Argumentation?
5、议论文议论文Writedownthemainideaforeachparagraph.Para1 A widely accepted_ about the _ of the universe.Para2 The _of the earth.Para3 The _of water for life.Para4 The _ of plants and animals on the earth.Para5The _of humans and their _on the earth.Whatsthemainideaofthepassage?(Title:_)theoryformationformati
6、onimportancedevelopmentappearanceeffectHowlifebeganontheearthPara1 .A widely accepted_ about the _ of the universe.Accordingtoawidelyacceptedtheory,theuniversebeganwithaBigBangthatthrewmatterinalldirections.-It_thattheuniverse_becauseofa“BigBang”.Itiswidelybelieved/generallyacknowledgedthata“BigBang
7、”_theuniverse.theoryformationPara2. The _of the earth. a cloud of dust -a solid globeFirst , and later. The earth exploded loudly with fire and rock . They were in time to produce carbon dioxide , nitrogen, water vapour and other gases, which were to make the earths atmosphere. What is even more imp
8、ortant is that as the earth cooled down, water began to appear on its surface. Finally, with massive _, the earths atmosphere was _and water _.formationPara3. The _of water for life.It was not immediately obvious that water was to be fundamental to the development of life.that the continued presence
9、 of water allowed the earth to dissolve This produced a chain reaction, which made it possible for life to develop.- Water _ life to develop .Finally, with massive explosions, atmosphere was produced and water began to appear on the earth.-Finally , with massive explosions, the earths atmosphere was
10、 produced and water appeared, enabling life to develop on the earth. importanceenabled/allowedPara4 The _ of plants and animals on the earth.Puttheorderofthedevelopmentoflifeintoatimeline.Insectsandamphibiansappeared.Dinosaursappeared.Smallplantsgrewonthewater.Reptilesappeared.Plantsbegantogrowondry
11、land.Shellfishandotherfishappeared.Mammalsappeared.-development_,smallplantsgrewonthewater,_madeitpossibleforshellfishandotherfishto_._,plantsappearedondryland_bylandanimals-insects,amphibians,reptilesandlaterdinosaurs.Finally,the_ofdinosaursmadeitpossibleformammalstodevelop.whichfollowedappearance/
12、extinctionFirstNext,developPara5 .The _of humans and their _on the earth.Itshumanactivitiesthathavecausedglobalwarming.Owingtohumanactivities,globalwarmingbecomesmoreserious.Sowhetherlifewillcontinueontheearthformillionsofyearstocomewilldependonwhetherthisproblemcanbesolved.-Owingtohumanactivities,g
13、lobalwarmingbecomesmoreserious,which_.appearanceeffectsummarywriting词词-句句-篇章篇章（要点守衡）要点守衡）直接提取法直接提取法-间接整合法间接整合法同义替换同义替换句子连接句子连接Homework:Makeasummarywritingaboutthetext.universeastronomy(astronomer)solarsystemplanetatombodystarglobeatmosphere(carbondioxide,nitrogen,oxygen,watervapour)life(shellfish,insect,amphibians,reptile,mammal)BigBang
