Unit 6 Section A 教学设计 人教版英语九年级全册

Unit6Whenwasitinvented?第2课时内容SectionAGrammarFocus-4c课型语法课编写帅钰君个性化复备教情分析TeachingAnalysis教学目标语言目标1.Wordsandphrases:beusedfor,atalowprice,translate…into..2.SentenceStructures:Whenwasthezipperinvented？Itwasinventedin1893.Whowasitinventedby?ItwasinventedbyWhitcombJudson.WhenwasteabroughttoKorea？ItwasbroughttoKoreaduringthe6thand7thcenturies.Whatisthehotice-creamscoopusedfor?It’susedforservingreallycoldice-creamAlexanderGrahamBellinventedthetelephonein1876.Thetelephonewasinvented(byAlexanderGrahamBell)in1876.Theysoldthefridgeatalowprice.Differentwriterstranslatedthebookintodifferentlanguages.3.GrammarFocusWhowasitinventedby?ItwasinventedbyWhitcombJudson.WhenwasteabroughttoKorea？ItwasbroughttoKoreaduringthe6thand7thcenturies.Whatisthehotice-creamscoopusedfor?It’susedforservingreallycoldice-creamAlexanderGrahamBellinventedthetelephonein1876.Thetelephonewasinvented(byAlexanderGrahamBell)in1876.能力目标1.EnablestudenttounderstandandusePassiveVoice(pasttense)correctly.2.Helpstudentstocultivatetheabilityofsummarizingthegrammarrules.情感目标1.Encouragestudentstochangethemselvestochangetheworld.2.Helpstudentstoknowmoreaboutthehistoryofinventions.教学重点TohelpstudentstounderstandandusePassiveVoice(pasttense)correctly.教学难点TohelpstudentstochangethesentencesintoPassiveVoicecorrectly.学情分析StudentAnalysis知识储备通过本单元前一个课时的学习以及在语法方面对被动语态的感知和运用，学生具备了较充分的词汇和句型的积累，在语法方面的运用比较熟练。这为本节课的句子书写做了很好的铺垫。本班实际教学方法TeachingMethods1.Task-basedteachingmethod任务型教学法2.Self-directedlearningmethod自主学习法3.Discussionmethod讨论法教学辅助TeachingToolsblackboardandchalk,computer,projector,videoclip教学进程TeachingProcedures进程内容活动及意图课前Step1Warningupandleadin.Playagame:Let'sfindouthowthesesentenceschanged.通过学生观察阅读四个例句的变化，快速吸引学生的注意力并调动学生的学习积极性。课中Step2ReviewFindoutthewaytochangethesentencefromactivevoicetopassivevoice通过PPT呈现句子主动语态到被动语态的变化，学生通过观察，思考到结合教师归纳帮助,以学习本单元语法结构Step3PracticeTask1：Fillintheblankswiththecorrectformsofthewords.1.Thebike__________(fix)upbyXiaomingyesterday.2.Shields________(use)forprotectingpeople’sbodyinthepast.3.Lastyear,apicture_________(put)upontheblackboard.4.ShesaidFrench______________(speak)inFrance.5.Teenagers________(allow)tochoosetheirownclothestwoyearsago.Task2:Introducesomespecialstructuresofpassivevoiceandpracticemore.Changethesentencefromactivevoicetopassivevoice.1.Peopleusewoodformakingtables.____________________________________________2.Theysoldthefridgeatalowprice.____________________________________________3.Someonestolemywatch.____________________________________________4.Isawtheboysplayfootballontheplayground.____________________________________________5.Wetoldherastory.____________________________________________Task3:ReadthesentencesofGrammarFocustogether.Whowasitinventedby?ItwasinventedbyWhitcombJudson.WhenwasteabroughttoKorea？ItwasbroughttoKoreaduringthe6thand7thcenturies.Whatisthehotice-creamscoopusedfor?It’susedforservingreallycoldice-creamAlexanderGrahamBellinventedthetelephonein1876.Thetelephonewasinvented(byAlexanderGrahamBell)in1876.Task4:4aRewritethesentencesusingthepassivevoice.1.Theysoldthefridgeatalowprice._____________________________________________2.Somebodystolemycamerafrommyhotelroom._____________________________________________3.Wheredidyoutakethesephotos?_____________________________________________4.Ourparentsadvisedusnottogooutalone._____________________________________________5.Differentwriterstranslatedthebookintodifferentlanguages._____________________________________________Task5:4bCompletethesentenceswiththecorrectformsoftheverbsinthebox.eat,lock,like,ring,invite,break,tell,bring1.You________tothepartylastnight,weren’tyou?Whydidn’tyougo?2.Theearthquakehappenedallofasudden,butluckilythevillagers________________toasafeplace.3.Thedoor___________whenwearrived,sowe________thebell.4.Thestudents_________nottoeatordrinkinclass,butRuby________therulewhenshestartedeatingabiscuitinscienceclass.5.Thecookies_____________bythehungrykidsinlessthan20minutes,andtheyreally_________them.Task6:4cDecidewhetheractiveorpassiveformsshouldbeusedinthesesentences.Writethecorrectformsintheblanks.Thetelephone_______(invent)byAlexanderGrahamBell.He_______(born)in1847.Mr.Bell_______（work）ontheinventionofthetelephonewithThomasWatson.In1875,Mr.Bell______(learn)howtosendmusicalnotesthroughaninstrumentsimilartoatelephone.Finally,thetelephone_________(invent)in1876.Thefirstsentencethat________(say)onthetelephonebyMr.Bellwas“Mr.Watson,comehere;Iwanttoseeyou.”Todaythetelephone_______(use)aroundtheworld.回归教材，通过句子的书写，加深学生对本单元语法知识的理解和运用。口语对话练习从口头上巩固本单元目标语言。Step4Summary.1.主动语态变被动语态。2.一般过去时的被动语态：was/were+V.过去分词。3.一般过去时被动语态的不同句式4.几种特殊的被动语态归纳总结，帮助学生形成系统的知识体系。课后Step5Exercises:单项选择()1.Lastmonthanewlaw_____inChinatostoppeoplefromsmokinginpublicplaces.A.ispassedB.passesC.hadpassedD.waspassed()2.Doyouknowwhenthefirsttrain______inChina?A.wasproducedB.isproducedC.producedD.isproduce()3.Everyyearlotsoftrees____