人教高中英語必修3Unit4Speaking-and-Writing課件

SpeakingandWritingUnit4Astronomy:thescienceofthestarsSpeakingandWritingUnit4Ast1LearningobjectivesBytheendoftheclass,allofuswillbeableto:1.talkabouttheproblemsandsolutionsonthemoon.2.knowhowtowriteanexpositivewritingfromthetwoaspects(contentsandstructure).3.knowhowtoimprovethepassagefromtheaspect(language).4.Writeane-mailtoyourheadteachertogivethemsomesuggestionsonthemoon.LearningobjectivesBytheend2TheworldissowonderfulthatIwanttohavealook.Theworldissowonderful3Avisittothemoon

Avisittothemoon

4Summary:

fillintheblanks.LastmonthIvisitedthemoonwithmyfriend.Beforeweleft,Iwastoldtheforceofg_____wouldchangethreetimesonourjourney.Thenwetookoff.Aswelefttheearth,Ibecameveryh_______.Graduallytheweightl_______.whenIwasinspace,itd__________.wef_______weightlesslyinthecabinandIc________.whenIwasonthemoon,Iwassurprisedtofindoutevenwalkingneedslotsofpracticen

gravitychanged.Thereturningoftheearthwasveryf_________.wewereamazedtowatchfireb________ontheoutsideoftheship.ravityeavyessenedisappearedloatedheeredupowthatrighteningreakoutStage1Summary:fillintheblanks.51.Ifyoutravelledtothemoon,whatproblemswouldyouhave?(Discussingroupsoffour)Stage2Discussion2.Ifyoutravelledtothemoon,whatthingswouldyouneed?Why?(Discussingroupsoffour)1.Ifyoutravelledtothemoon6problemsonthemoon

noair

lessgravity

littlewater

nomagneticfield(沒有磁場(chǎng))

…

problemsnoairlessgravity7Thingsneededoxygentanksspacefoodspacesuitwaterspaceship

…Thingsneededoxygentanks8人教高中英語必修3Unit4Speaking-and-Writing課件9YourheadteacherMr.xiongwilltraveltothemoon.Pleasewritealettertoexplainoneoftheproblemsthathemighthaveonthemoon.Setoutwhatheshoulddotoovercomethisdifficultyandhaveahappyvisit.YourheadteacherMr.xiongwil10【思路引導(dǎo)】

信件的內(nèi)容屬于典型的

（解決問題)exposition（說明文），此類文章寫作的基本提綱模式是：

第一部分：開篇首先要

，明確需要解決的問題是什么，即對(duì)現(xiàn)狀、形勢(shì)、困難等進(jìn)行描述，并說明解決問題的緊迫性和必要性。pre-writingStage3problem-solution

raiseaproblem【思路引導(dǎo)】pre-writingStage3problem11 【語言積累】1.Problems:...isreallyaproblem.Oneofthedifficultiesis...Itisdifficult/hardtodo......isaproblemthatwehavetoface.Itisofgreatimportanceforusto...Ithasbecomethebiggestconcernof...Unlesswetakeeffectivemeasures,itislikelythat... 【語言積累】12

第二部分：主體。分析問題和解決問題，即提出解決問題的可能辦法(

)，可使用列舉、闡釋等說明方法。possiblesolutions第二部分：主體。possiblesoluti132.Solutions:Wehavefiguredoutmanywaysto...Onlyinthiswaycanwe...Tosolvetheabove-mentionedproblem, wemust...Theremightbetwosolutions.Thefirstoneisto...Wecansolvetheproblembydoing...2.Solutions:14

evaluationevaluation153.Conclusion:Inaword...Bydoing...youwill...Withthehelpof...wecanmanagetoovercomethesedifficulties.Wemustfindoutnewwaystocopewiththeproblemsthatwouldarise.3.Conclusion:16

Whichoneismorevivid(生動(dòng)的)?Ifyouarereallyplanningatriptothemoon,you’dbetterpackwarmandcoolthings..Ifyouarereallyplanningatriptothemoon,you’dbetterpacksomethingwhichkeepsyouwarm,andalsocool.

ReadyforlanguageHowtomakeyourpassagemoreinteresting?Compareandfeel!Stage4pre-writingattributeWhichoneismorevivid(生動(dòng)的)?17

Whichoneismorespecific(具體的)?itstemperaturevariesgreatlybetweendayandnight.Becausethemoonhasnoatmospheretoblocksomeofthesun’sraysortohelptrapheatatnight,itstemperaturevariesgreatlybetweendayandnight

ReadforlanguageHowtomakeyourlettermoreinterestingandsmooth?Compareandfeel!Stage4pre-writingAdverbial（狀語）Whichoneismorespecific(具體18

whichoneissmoother?Scientistsusethistechnologyandtheycancreateasurfacezonewiththerelativelyconstanttemperature.

Withthistechnology,scientistscancreateasurfacezonewiththerelativelyconstanttemperature.

ReadforlanguageHowtomakeyourlettersmoother?Compareandfeel!Stage4pre-writingLinkingwordswhichoneissmoother?Scient19Stage4pre-writing

Inexpositive

passage,wecanusethefollowingtechniquestomakeyourwritingmoreinterestingandperfect.tomakethelanguagemorevividtomakethelanguagemorespecifictomakethesentencessmootherlinkingwordsadverbialattributeStage4pre-writingInexposit20Structure&languageenjoywriting!Stage4pre-writingpara3.raiseaquestion

bodypara1.para2.solutionsevaluationadverbialattributelinkingwordsStructure&languageenjoywriti21Enjoywriting

Pleasewritealettertoyourheadteachertoexplainoneoftheproblemsthathemighthaveonthemoon.Setoutwhatheshoulddotoovercomethisdifficultyandhaveahappyvisit.Enjoywriting22 【語言積累】1.Problems:...isreallyaproblem.Oneofthedifficultiesis.../Thequestionis...Itisdifficult/hardtodo......isaproblemthatwehavetoface.Itisofgreatimportanceforusto...Unlesswetakeeffectivemeasures,itislikelythat...2.Solutions:Wehavefiguredoutmanywaysto...Onlyinthiswaycanwe...Tosolvetheabove-mentionedproblem,wemust...Theremightbetwosolutions.Thefirstoneisto...Wecansolvetheproblembydoing...3.Conclusion:Inaword..Bydoing...youwill...Withconcertedeffortswewillpullthroughthedifficulties.Withthehelpof...wecanmanagetoovercomethesedifficulties.Wemustfindoutnewwaystocopewiththeproblemsthatwouldarise. 【語言積累】2.Solutions:3.Conclus23Showtime

Showtime24HomeworkPostthelettertomr.Xiong,hisEmailaddressis344090935@.HomeworkPostthelettertomr.25ThanksforlisteningThanksforlistening26 【語言積累】1.Problems:...isreallyaproblem.Oneofthedifficultiesis.../Thequestionis...Itisdifficult/hardtodo......isaproblemthatwehavetoface.Itisofgreatimportanceforusto...Ithasbecomethebiggestconcernof...Unlesswetakeeffectivemeasures,itislikelythat...2.Reasons:Thereisnodoubtthatthereasonwhy...isthat...Onereasonfor...isthat...Anotherreasonisthat...Thereasonsfor...canbelistedasfollows.Thefollowingthreefactorscontributeto...Firstofall,...Secondly,...Thirdly,...3.Solutions:Wehavefiguredoutmanywaysto...Onlyinthiswaycanwe...Tosolvetheabove-mentionedproblem, wemust...Theremightbetwosolutions.Thefirstoneisto...Wecansolvetheproblembydoing...4.Conclusion:Inaword/Tosumup...Bydoing...youwill...Withconcertedeffortswewillpullthroughthedifficulties.Withthehelpof...wecanmanagetoovercomethesedifficulties.Wemustfindoutnewwaystocopewiththeproblemsthatwouldarise. 【語言積累】2.Reasons:3.Solutions27

Howtodealtheproblemsonthemoon

Ifyouarereallyplanningatriptothemoon,you’dbetterpacksomethingwhichkeepsyouwarm,andalsocool.Becausethemoonhasnoatmospheretoblocksomeofthesun’sraysortohelptrapheatatnight,itstemperaturevariesgreatlybetweendayandnight.Thatwillbeagreatchallengetothehumansystem.Todealwiththisproblem,scientistshaveinventedspacesuitswithinternalheatersandcoolingsystems.Withthistechnology,scientistscancreateasurfacezonewiththerelativelyconstanttemperature.Youwillfindthatveryhelpfulonyourtriptothemoon.Howto28SpeakingandWritingUnit4Astronomy:thescienceofthestarsSpeakingandWritingUnit4Ast29LearningobjectivesBytheendoftheclass,allofuswillbeableto:1.talkabouttheproblemsandsolutionsonthemoon.2.knowhowtowriteanexpositivewritingfromthetwoaspects(contentsandstructure).3.knowhowtoimprovethepassagefromtheaspect(language).4.Writeane-mailtoyourheadteachertogivethemsomesuggestionsonthemoon.LearningobjectivesBytheend30TheworldissowonderfulthatIwanttohavealook.Theworldissowonderful31Avisittothemoon

Avisittothemoon

32Summary:

fillintheblanks.LastmonthIvisitedthemoonwithmyfriend.Beforeweleft,Iwastoldtheforceofg_____wouldchangethreetimesonourjourney.Thenwetookoff.Aswelefttheearth,Ibecameveryh_______.Graduallytheweightl_______.whenIwasinspace,itd__________.wef_______weightlesslyinthecabinandIc________.whenIwasonthemoon,Iwassurprisedtofindoutevenwalkingneedslotsofpracticen

gravitychanged.Thereturningoftheearthwasveryf_________.wewereamazedtowatchfireb________ontheoutsideoftheship.ravityeavyessenedisappearedloatedheeredupowthatrighteningreakoutStage1Summary:fillintheblanks.331.Ifyoutravelledtothemoon,whatproblemswouldyouhave?(Discussingroupsoffour)Stage2Discussion2.Ifyoutravelledtothemoon,whatthingswouldyouneed?Why?(Discussingroupsoffour)1.Ifyoutravelledtothemoon34problemsonthemoon

noair

lessgravity

littlewater

nomagneticfield(沒有磁場(chǎng))

…

problemsnoairlessgravity35Thingsneededoxygentanksspacefoodspacesuitwaterspaceship

…Thingsneededoxygentanks36人教高中英語必修3Unit4Speaking-and-Writing課件37YourheadteacherMr.xiongwilltraveltothemoon.Pleasewritealettertoexplainoneoftheproblemsthathemighthaveonthemoon.Setoutwhatheshoulddotoovercomethisdifficultyandhaveahappyvisit.YourheadteacherMr.xiongwil38【思路引導(dǎo)】

信件的內(nèi)容屬于典型的

（解決問題)exposition（說明文），此類文章寫作的基本提綱模式是：

第一部分：開篇首先要

，明確需要解決的問題是什么，即對(duì)現(xiàn)狀、形勢(shì)、困難等進(jìn)行描述，并說明解決問題的緊迫性和必要性。pre-writingStage3problem-solution

raiseaproblem【思路引導(dǎo)】pre-writingStage3problem39 【語言積累】1.Problems:...isreallyaproblem.Oneofthedifficultiesis...Itisdifficult/hardtodo......isaproblemthatwehavetoface.Itisofgreatimportanceforusto...Ithasbecomethebiggestconcernof...Unlesswetakeeffectivemeasures,itislikelythat... 【語言積累】40

第二部分：主體。分析問題和解決問題，即提出解決問題的可能辦法(

)，可使用列舉、闡釋等說明方法。possiblesolutions第二部分：主體。possiblesoluti412.Solutions:Wehavefiguredoutmanywaysto...Onlyinthiswaycanwe...Tosolvetheabove-mentionedproblem, wemust...Theremightbetwosolutions.Thefirstoneisto...Wecansolvetheproblembydoing...2.Solutions:42

evaluationevaluation433.Conclusion:Inaword...Bydoing...youwill...Withthehelpof...wecanmanagetoovercomethesedifficulties.Wemustfindoutnewwaystocopewiththeproblemsthatwouldarise.3.Conclusion:44

Whichoneismorevivid(生動(dòng)的)?Ifyouarereallyplanningatriptothemoon,you’dbetterpackwarmandcoolthings..Ifyouarereallyplanningatriptothemoon,you’dbetterpacksomethingwhichkeepsyouwarm,andalsocool.

ReadyforlanguageHowtomakeyourpassagemoreinteresting?Compareandfeel!Stage4pre-writingattributeWhichoneismorevivid(生動(dòng)的)?45

Whichoneismorespecific(具體的)?itstemperaturevariesgreatlybetweendayandnight.Becausethemoonhasnoatmospheretoblocksomeofthesun’sraysortohelptrapheatatnight,itstemperaturevariesgreatlybetweendayandnight

ReadforlanguageHowtomakeyourlettermoreinterestingandsmooth?Compareandfeel!Stage4pre-writingAdverbial（狀語）Whichoneismorespecific(具體46

whichoneissmoother?Scientistsusethistechnologyandtheycancreateasurfacezonewiththerelativelyconstanttemperature.

Withthistechnology,scientistscancreateasurfacezonewiththerelativelyconstanttemperature.

ReadforlanguageHowtomakeyourlettersmoother?Compareandfeel!Stage4pre-writingLinkingwordswhichoneissmoother?Scient47Stage4pre-writing

Inexpositive

passage,wecanusethefollowingtechniquestomakeyourwritingmoreinterestingandperfect.tomakethelanguagemorevividtomakethelanguagemorespecifictomakethesentencessmootherlinkingwordsadverbialattributeStage4pre-writingInexposit48Structure&languageenjoywriting!Stage4pre-writingpara3.raiseaquestion

bodypara1.para2.solutionsevaluationadverbialattributelinkingwordsStructure&languageenjoywriti49Enjoywriting

Pleasewritealettertoyourheadteachertoexplainoneoftheproblemsthathemighthaveonthemoon.Setoutwhatheshoulddotoovercomethisdifficultyandhaveahappyvisit.Enjoywriting50 【語言積累】1.Problems:...isreallyaproblem.Oneofthedifficultiesis.../Thequestionis...Itisdifficult/hardtodo......isaproblemthatwehavetoface.Itisofgreatimportanceforusto...Unlesswetakeeffectivemeasures,itislikelythat...2.Solutions:Wehavefiguredoutmanywaysto...Onlyinthiswaycanwe...Tosolvetheabove-mentionedproblem,wemust...Theremightbetwosolutions.Thefirstoneisto...Wecansolvetheproblembydoing...3.Conclusion:Inaword..Bydoing...youwill...Withconcertedeffortswewillpullthroughthedifficulties.Withthehelpof...wecanmanagetoovercomethesedifficulties.Wemustfindoutnewwaystocopewiththeproblemsthatwouldarise. 【語言積累】2.Solutions:3.Conclus51Showtime

Showtime52HomeworkPostthelettertomr.Xiong,hisEmailaddressis344090935@.HomeworkPostthelettertomr.53ThanksforlisteningThanksforlistening54 【語言積累】1.Problems:...isreallyaproblem.Oneofthedifficultiesis.../Thequestionis...Itisdifficult/hardtodo......isaproblemthatwehavetoface.Itisof