人教版九年级英语Unit6Whenwasitinvented全单元教案

Unit6Whenwasitinvented?LanguageGoal【语言目标】KnowledgeGoals【学问目标】KeyWordsKeyPhrasesKeySentencesKeyGrammarAbilityGoals【力量目标】MoralGoals【情感目标】TeachingTime【课时】FiveperiodsPeriod1Period2

Talkaboutthehistoryofinventionsstyle，project，pleasure，daily，website，pioneer，list，mention，ruler，boil，remain，smell，national，trade，doubt，fridge，low，somebody，translate，lock，ring，earthquake，sudden，bell，biscuit，cookie，musical，instrument，sour，customer，Canadian，divide，basket，hero，nearlyhaveapoint，byaccident，takeplace，withoutdoubt，allofasudden，divide…into，notonly…butalso…，lookupto，theOlympics，bymistake—Whenwasthetelephoneinvented?—Ithinkitwasinventedin1876.—IthinktheTVwasinventedbeforethecar.—Well，IthinktheTVwasinventedafterthecar.—Whowasitinventedby?—ItwasinventedbyWhitcombJudson.—Whatisthehotice－creamscoopusedfor?—It”susedforservingreallycoldice－cream.ThetelephonewasinventedbyAlexanderGrahamBellin1876.Learntousepassivevoiceinpasttensetotalkaboutinventions.Learnthespecialquestionsandanswers.Developlisteninspeakinreadingandwritingskillsusingthetargetlanguages.Learntotalkaboutthehistoryofinventionsandaskwhen，whoandwhatquestionsaboutthefamousinventionsandanswerthem.Withthehelpofthisunit”sstudy，studentscanlearnabouttheimportantinventionsandhowtheyhavechangedtheworldandthelifeofhumanbeings.Learnfromtheinventorsandworkhardatourlessons.SectionA(1a－2d)SectionA(3a－4c)PeriodPeriod3Period4Period5SectionB(1a－1e)SectionB(2a－2e)SectionB(3a－3b)&SelfCheck本单元围绕“制造”这一话题，学习了解一些重要制造的历史，教学一般过去时的被动语态。SectionA介绍了我们日常生活中的一些常见物品的制造历史，如电视、、拉链、茶叶等。内容上包括谈论它们的制造时间、被什么人制造、它们的作用和进展等；从语言结构上，学习被动语态的过去时，单元主题图由四副小图组成，呈现的是现代生活中的常见用品：电视、、电脑和小汽车。从运用Ithinkitwasinventedbefore/after…争论图片中物品制造的先后挨次开头，到听说训练本单元的重点语言构造：Whenwasitinvented？Itwasinventedin…，Whowasitinventedby？Itwasinventedby…，Whatwas/isitusedfor？Itwas/isusedforSectionASectionB照旧围绕制造制造这个话题，要求学生连续学习稳固相关的内容和语言学问。在语言技能方面，对听说读写的专项训练和综合训练在本局部里都有表达。在语言策略上，提出让学生学习使用思维导图，以加深对文章的理解和对学问的记忆。在听力训练过程中，需要学生运用反义词、信息综合推断等，训练捕获信息、处理信息的力量。在阅读训练中，需要学生学习和把握如何利用思维导图帮助理清、记忆阅读语篇中的相关信息，把猎取的信息转换成图形来帮助记忆。乐观运用阅读策略有助于学生更好地把握文章要点和细节等信息，降低语篇的学习难度，也有助于培育学生主动学习的习惯。TheFirstPeriod—SectionA(1a－2d)TeachingImportantPoints 【教学重点】Keywords&phrases：style，project，pleasure，daily，website，pioneer，list，mentionthinkof，withpleasure，haveapointKeysentences：1.IthinktheTVwasinventedbeforethecar.2.—Whenwasthetelephoneinvented?—Ithinkitwasinventedin1876.3.—Whatisit/aretheyusedfor?—It”s/They”reusedfor…Keystructure：S＋was/were＋pastparticiple＋…eg：Thetelephonewasinventedin1876.TeachingDifficultPoints 【教学难点】★Practicepassivevoiceinthepasttenseinlisteningandspeaking.Learnwhentousepassivevoice.TeachingAids 【教学工具】Ataperecorder，pictures，CAIormultimediacourseware.TeachingSteps 【教学过程】★Step1 Leadingin 【课导入】1．GreetingGreettheclassandbrieflytalkwiththestudentsabouttheirthings.Whatisyourshirtmadeof?2．DiscussingShowpicturesofthethings.Discusswiththestudents，likethis：T：WhereareHongqicarsmade?S1：TheyaremadeinChina.Thentalkaboutthecomputer，theTV，thetelephone.3．T：Todaywearegoingtotalkabouttheseinventions.Whichoneoftheseinventionswasinventedfirst？Canyouguess?★Step2 Cooperativeinquiry 【合作探究】1．Finishthetaskin1a2．Finishthetaskin1b①Readtheinstructions.②Playtherecordingforthefirsttime.③Checktheanswerswiththewholeclass.④Playtherecordingasecondtime.⑤Playtherecordingoncemoreandstudentsreadaftertheteacher.3．Finishthetaskin1c4．Finishthetasksin2a－2b①UsePPTorpictures.②Playtherecordingforthefirsttime.Studentslistenandnumber1－3intheordertheyhear.③Telltheclasstofocusonthedemandin2b.④Playtherecordingagain.⑤Completethechart.5．Finishthetaskin2c6．Finishthetaskin2d①Showarealzipperandteachtheword.②Askthestudentstoreadtheconversationin2dwithsomewho，whenquestions.③Asktheclasstoreadtheconversationinroles，boysreadPaul，andgirlsreadRoy.Thenchangetheroles.④Askquestionstoseehowwelltheyunderstand.⑤Thenasktwopairstoactouttheconversation.★Step3 HomeworkRole－playtheconversationin2dandmakeanewone.Writethesentencesaboutthethreeinventionsin2a，usingis/areusedfor.3．TranslatethefollowingsentencesintoEnglish.1876年制造的。汽车是什么时候制造的？小制造转变了世界。BoardDesign 板书设计Unit6 Whenwasitinvented?SectionA(1a－2d)telephone：1876 car：1885television：1927 personalcomputer：1971Ithinkitwasinventedbeforethecar.Whenwasitinvented？Itwasinventedin…Whatisitusedfor?Whataretheyusedfor?haveapoint，Itmentionedthat…TeachingReflection 【教学反思】Thisistheperiodforlisteningandspeakingpractice.Beforelistening，studentstalkaboutthefourcommonthingsandgetthewordsreadyforlistening.Thenstudentslistenandmakeconversations.Themostimportantthingistolearnthepassivevoiceinthepasttenseandteachstudentspastparticipleforms.Weshouldlearnsomenewwordsaboutthistopicin2d.Wecangetthestudentstopracticethestructure “beusedfor…”“Whowasitinventedby？”and“Itwasinventedby…”TheSecondPeriod—SectionA(3a－4c)TeachingImportantPoints 【教学重点】Keywords&phrases：lock，ring，earthquake，sudden，bell，biscuit，cookie，musical，instrumentbyaccident，takeplace，fallinto，maketea，lessthan，withoutdoubt，allofasuddenKeysentences：Didyouknowthatteawasinventedbyaccident?Mostpeoplebelievethatteawasfirstdrunkabout5，000yearsago.3.Itissaidthat…Itisbelievedthat…InEngland，teadidn”tappearuntilaround1660.Keystructure：S＋was/were＋pastparticiple＋…eg：Oneoftheworld”sfavoritedrinkswasinventedbyaccident.TeachingDifficultPoints 【教学难点】★Practicethepassivevoiceinreadingcomprehension.LearnaboutChineseteaculture.TeachingAids 【教学工具】Ataperecorder，CAIormultimediacourseware.TeachingSteps 【教学过程】★Step1 Leadingin 【课导入】1．Greeting2．BrainstormingQuicklyaskquestions.Likethis：Whenwas…invented？Whatisit/aretheyusedfor？…3．Askpairsofstudentstoactouttheconversationin2dandthenseewhocanmaketheirownconversations.★Step2 Cooperativeinquiry 【合作探究】1．Finishthetaskin3a①Telltheclassthattodaywearegoingtoreadaboutanaccidentalinvention.Write“Anaccidentalinvention”ontheboard.Ask：Whatdoesitmean？Canyouthinkofaninventionthatwasinventedbyaccident？Getthestudentstodiscuss.②Quicklyreadthepassageandmatchtheparagraphswiththemainidea.Donotmentionthenewwordsandexpressionsatthisstage.③Checktheanswersandaskwhytheythinkso.2．Finishthetaskin3b3．Finishthetaskin3c①Readtheinstructions.Readthefivesentencesandthewordsbesidethem.②Fillintheblanksbythemselves.③Getthestudentstolearnthenewitemsinthepassage.④Checktheanswerswiththewholeclass.4．FinishGrammarFocus①Readaloudthesentencesinthegrammarframeuntilfluently.②Findoutthepassivestructurewithstudents.③Writethesentencesintheiractivevoiceontheblackboard.Getthestudentstocomparethemwithpassivevoice.Askthestudentsaboutthechangesofthesubject，theverbformsandthemeanings.Practicesomesentencesbyturningtheactivevoiceintothepassivevoice.5．Finishthetaskin4a6．Finishthetaskin4b7．Finishthetaskin4c★Step3HomeworkTrytoretellthestoryhowteawasinvented.AndretellthestoryaboutBellandhowheinventedthetelephone.Writeafewsentencesaboutteaanditsstory.3．Rewritethesentencesusingthepassivevoice.(1)Theymadethismachinelongago.Theteachertoldusthestory.Didyoufinishyourtaskatthattime?Thetradersbroughtteatomanycountriesaroundtheworld.BoardDesign 板书设计Unit6 Whenwasitinvented?SectionA(3a－4c)Anaccidentalinventiontethemostpopulardrinthebrownwatenationaldrinoneoftheworld”sfavoritedrink，produceanicesmelldrink，taste，plant，trade，invent－invention，popular－popularity.Activevoice：S＋v＋O＋…Passivevoice：O＋be＋pastparticiple＋by＋STeachingReflection 【教学反思】Inthisperiod，weshouldlearnandpracticealotofwordsandthekeypointsmoreinreadingandspeakingactivities.Besidesthenewwordsandexpressions，studentsshouldlearnthegrammar.Wemustpracticetheactivevoiceandthepassivevoicebyrewritingsentencesandrememberthechanges.TheThirdPeriod—SectionB(1a－1e)TeachingImportantPoints 【教学重点】Keywords&phrases：sour，customerbymistake，intheendKeysentences：Potatochipswereinventedbymistake.PotatochipswereinventedbyacookcalledGeorgeCrum.Keystructure：S＋was/were＋pastparticiple＋by…eg：PotatochipswereinventedbyacookcalledGeorgeCrum.TeachingDifficultPoints 【教学难点】★Learnmoreparticipleverbstosaythepassivevoice.TeachingAids 【教学工具】Ataperecorder，CAIormultimediacourseware.TeachingSteps 【教学过程】★Step1 Leadingin 【课导入】1．GreetingGreettheclass.2．BrainstormingQuicklyaskquestionsabouthowteawasinvented.3．Practicerewritingactivesentencesintopassivevoice.★Step2 Cooperativeinquiry 【合作探究】1．Finishthetaskin1a①Showpicturesofpotatochips，lemon，ice－cream，andsaltedduckeggs.Talkwiththeclassaboutthesefoodsandaskstudentstodescribetheirtaste.②Readandlearnthenewwords.2．Finishthetaskin1b①Doabrainstorming：T：Whatotherfruitissweet/sour？Whatfoodiscrispy/salty？Helpthemtowritethewordsinthelistin1b.②Askdifferentstudentstowritetheirlistsontheblackboard.③Asksomestudents：Doyoulikelemon？Howaboutitstaste?Istheapplesweet？…3．Finishthetaskin1c①Lookatthesentencesin1c.Predictwhatwearegoingtohear.②Playtherecordingforthefirsttime.Studentslistenandtrytogettheroughmeaning.③PlaytherecordingforthesecondtimeandstudentscircleTorF.④Playthetapeonceagain.Checktheiranswers.4．Finishthetaskin1d①Lookatthepassagein1d.Playtherecordingforthefourthtime.Getthestudentstofillintheblanksin1d.②Readaloudthepassagetoseehowtheywork.5．Finishthetaskin1e★Step3 HomeworkMakeconversationswithotherstudentstalkingabouthowpotatochipswereinventedafterclass.Writeaconversationtotalkaboutsomethingelse.3．TranslatethefollowingsentencesintoEnglish.(1)薯片是怎么制造出来的？那种食物甜脆可口。太咸的食品不受欢送。BoardDesign 板书设计Unit6 Whenwasitinvented?SectionB(1a－1e)Howwarepotatochipsinvented?bymistake，byaccidentsweet：crispy：salty：sour：TeachingReflection 【教学反思】Whenwetalkaboutfood，weshouldlearnhowtodescribetheirtaste.Sowedoabrainstormingtopracticethefoodnamesandtheirtastes.Inthisperiod，thestudentsshouldpracticethepassivevoiceinlisteningtothestoryabouthowpotatochipswereinvented.Andthengetthemtolistenandspeak.Inthiswaytheycanimprovetheircapacityoflanguageorganizationandoraloutputwhilelisteningandspeakingpractice.Studentsmustdosomewritingpracticeaftertheyhavelearnedthenewitems.Sowecangivethemsomewrittenworktodoaftertheylistentothestoryandlearnthenewwordsinthepart.TheFourthPeriod—SectionB(2a－2e)TeachingImportantPoints 【教学重点】Keywords&phrases：Canadian，divide，basket，herotheOlympicdivid…intotwoteamatthesametimsto…fromdoingsthnotonl…butalso，lookupto，achievetheirdreamsKeysentences：Basketballisamuch－lovedandactivesportthatisenjoyedbymanyforfunandexercise.Hewasaskedtothinkofagamethatcouldbeplayedinthewinter.3.Today，thepopularityofbasketballhasrisenaroundtheworld.4.Basketballhasnotonlybecomeapopularsporttoplay，butithasalsobecomeapopularsporttowatch.Keystructure：be＋pastparticipleeg：Whenwasthefirstbasketballgameinhistoryplayed?TeachingDifficultPoints 【教学难点】★Learningmorepassivevoicesentencesandpastparticiplesinthereadingpractice.TeachingAids 【教学工具】Ataperecorder，CAIormultimediacourseware.TeachingSteps 【教学过程】★Step1 Leadingin 【课导入】1．Greettheclassandreviewtheconversationaboutpotatochips.2．BrainstormingShowpicturesofYaoMing，andaskwhatheisfamousfor.Andthenleadtheclasstotalkaboutbasketball.★Step2 Cooperativeinquiry 【合作探究】1．Finishthetaskin2a①Askthequestionsaboutbasketball.②Discussthesequestionsinpairs.2．Finishthetaskin2b①Whatdoyouwanttoknowaboutbasketball ？Nowreadthearticleaboutbasketball.Findthemainideaofeachparagraph.②Studentsreadthearticlequickly.Explainthereadingstrategybox－mind－mapping.Askthestudentstousemindmapstosumupthemainideaofeachparagraph.History，developmentandpopularity.3．Finishthetaskin2c4．Finishthetaskin2d5．Finishthetaskin2e★Step3 HomeworkReadaloudthepassageenoughtimesuntilwecantellthehistory，developmentandpopularityaboutbasketball.Writecompleteanswerstothequestionsin2dintheexercisebooks.3．TranslatethefollowingsentencesintoEnglish.篮球作为消遣和熬炼受到很多人的宠爱。这些知名的篮球明星鼓励年轻人去努力学习以实现梦想。1936年在柏林成为奥运会的工程。BoardDesign 板书设计DoYouKnowWhenBasketballWasInventedmind－mappingpopularity，game，development，dividetheclassintothreegroups，stopthewindfromblowingawaytheclothes，notonly…butalso…Thegoodthings：Thedifficultthings：TeachingReflection 【教学反思】Thisisaperiodinwhichstudentsdomorepracticeinreading.Theteachershouldpracticethestudents”abilityofreadingquicklyandefficiently.Whilereading，helpthestudentslearnhowtocatchthemainideaandthemostimportantideasasquicklyastheycanbymind－mapping.Theylearnsomenewwordsandnewlanguageitemswhentheyarefinishingthetasksandreadingthearticleagainandagain.Understandinghowtousethepassivevoiceisstillthedifficultpointinthisperiod.Studentscanfindthesentencesinthepassivevoiceandlearntousethemwhentalkingaboutthegame.TheFifthPeriod－SectionB(3a－3b)&SelfCheckTeachingImportantPoints 【教学重点】Keywords&phrases：nearlydecideon，comeupwiththeideaKeysentences：ThispenwasinventedbyLiuJie.Itishardtotellwhocameupwiththeideafirst.Keystructure：be＋pastparticipleeg：Mywatchwasstolenbysomeone.TeachingDifficultPoints 【教学难点】★UsethewordsandstructurestowritealetterandgiveadvicetosomeoneaboutthebestwaytolearnEnglish.TeachingAids 【教学工具】CAIormultimediacourseware.TeachingSteps 【教学过程】★Step1 Leadingin 【课导入】GreetingAskthreestudentstoretellthetext.Oneaboutthehistory，anotheraboutthepopularityandtheotheraboutthedevelopmentofbasketball.Readaloudthearticlein2b.★Step2 Cooperativeinquiry 【合作探究】1．Additionalactivity2．Finishthetaskin3a①Readtheinstructionsin3a.Studentswritetheirnotesabouttheirinventions.②Thinkoftheirproblemsandinventionstohelpthem.3．Finishthetaskin3b①Readtheinstructions