hePassiveVoice微课教学设计

Grammarandusage:ThePassivevoice(1)板 块：Grammarandusage标 题：ThePassivevoice文档内容：教学设计课堂设计指导思想：本节课是一节语法课。学习语法是为了运用。检查学生对语法的掌握情况，主要是看他们运用语法规则的能力，而不是解释语法现象的能力。所以，在平时的练习及测试中，要以实际运用为主，要让学生在语言交际中运用语法规则，在运用中逐步掌握语法规则。语法教学要注重精讲多练，重点突出，不必强求系统性、面面俱到。Teachingaims:Learnthebasicverbformsofthepassivevoiceandsomespecialpassivepatterns.Learnhowtousemodalverbsinthepassivevoice.Learnsomeverbsthatareoftenusedinthepassivevoice.Teachingprocedures:Step1Lead-in(PPT6，鼠标点击，显示图片、题目及答案)Reviewpassivevoicewithseveralpictures.Theman (call)“Goodhusband”.Thepetdog (treat)byveterinary.Afrog (catch)byabigbirdjustnow.Answersiscalled(2)isbeingtreated(3)wascaughtAskstudentswhatthebasicformofthepassivevoiceis.(PPTpage7)Answerbe+done【设计说明】用生动形象的图片和动词填空，引入主题，复习被动语态的基本形式。Step2ThepassivevoiceHelpstudentsreviewthetensesofthepassivevoice:⑴Simplepresenttense:am/is/are+done(PPTpage8,鼠标点击，显示be动词的变化)Presentcontinuoustense:am/is/arebeing+donePresentperfecttense:have/has+doneSimplefuturetense:shall/will+doneSimplepasttense:was/were+done(PPTpage9,鼠标点击，显示be动词的变化)Pastcontinuoustense:was/werebeing+donePastperfecttense:hadbeen+donePastfuturetense:wouldbe+doneAskstudentshowwecanchangeasentenceintothepassivevoice.Remindstudentsthatweshouldpayattentiontothefollowing:(PPTpage10，鼠标点击，逐条显示)Findouttheobjectofthesentenceanduseitasthesubjectofthesentencewiththepassivevoice.Decidethetenseofthesentenceandusetherelatedformofitspassive.Ifnecessary,use “by”tojointheformersubject,whichshouldbeputintoitsobjectform.Askstudentswhenweusethepassivevoice.AskthemtoreadPoint3onpage48tofindtheanswer.Andgivethemthefollowingsentencesasexamples:(PPT12，鼠标点击，逐条显示)不知道或没必要指出动作的执行者。Manyhouseswillbebuilthere.强调动作的承受者。Thesong“TheEastisRed ”waswrittenbyapoorpeasant.动作的执行者有较长的修饰语。TheplanwassupportedbythosewhowishedtohavemorechancestospeakEnglish.出于礼貌，不愿意说出动作的执行者。Youarerequestedtoattendthemeeting.AskstudentstoreadPoint3and4onpage48carefullyandcompletethefollowingpractice.Changethefollowingsentencesintothepassivevoice:(PPTpage13，鼠标点击，逐条显示)Allofuslikeher.Wearediscussingthequestion.Wehaveputoffthemeeting.Iwilldevelopmypicturenextweek.AnswersSheislikedbyallofus.Thequestionisbeingdiscussed.Themeetinghasbeenputoff.Mypicturewillbedevelopednextweek.Fillintheblankswiththerightformofthewordsgiven:(PPTpage14，鼠标点击，逐条显示)I (give)anewbookbymyfatheronmybirthday.English (find)veryuseful.Thework (finish)tomorrow.Theflowers (water)bythemnow.Therailway (build)thistimelastyear.Thenewway already (build).Thenewrailway (build)bytheendoflastyear.Hetoldmethesportsmeeting (hold)thenextmonth.Rice (grow)inthesouthoftheStates.Answerswasgiven(2)isfound(3)willbefinished(4)arebeingwatered(5)wasbeingbuilt(6)hasbeenbuilt(7)hadbeenbuilt(8)wouldbeheld(9)isgrownAskstudentstoreadthefourpiecesofinformationaboutthetopfourexhibitsonpageandunderlinethesentencesthatcanbechangedintopassivevoice.Askstudentstocompletethereport.Remindthemofthedifferenttensesofpassivevoice.Answersarebeing(2)ElectricWear(3)beendeveloped(4)teenagers(5)wasinvented(6)areused(7)beencompleted(8)willbeproduced(9)willbe(10)wasannounced(11)wasshown(12)arecleaned【设计说明】通过实例复习被动语态，把学生自主学习和教师指导相结合，以练习促进理解。Step3Modalverbsandthepassivevoice1.Askstudentshowtoformthepassivevoicewithmodalverbs.AskthemtoreadtheexamplesentencesinPart2andshowthemthepattern:Modalverb+be+done(PPTpage16)Askstudentstodothefollowingpracticetounderstandthepatternbetter.(PPT19，鼠标点击，逐条显示)Changethefollowingsentencesintothepassivevoice:(1)Theviewercantouchtheobjectsinthefilm.Theviewermayfeelarealsenseofachievementandhappiness.RealCinemightnotimpresssomeviewers.TeacherscoulduseRealCineintheclassroomtoo.Film-makersshoulduseRealCineforallfilms.ScientistsoughttodevelopRealCinefurther.Theviewermustwearspecialgloves.Answers(1)Theobjectsinthefilmcanbetouched.Arealsenseofachievementandhappinessmaybefelt.SomeviewersmightnotbeimpressedbyRealCine.RealCinecouldbeusedintheclassroomtoo.RealCineshouldbeusedforallfilms.RealCineoughttobedevelopedfurther.Specialglovesmustbeworn.Askstudentstoreadthefirstreportintheexercise.Thenaskthemtocompletethesecondreportbyreferringtotheinformationinthefirstone.Answers(1)canbereduced(2)mustbetaken(3)shouldbemade(4)mustbewornmaybecome(6)oughttobereduced(7)mightbecured【设计说明】本部分旨在帮助学生理解情态动词用于被动语态时的基本形式，在帮助学生归纳出基本形式之后，用练习帮助学生巩固所学知识。Step4VerbsoftenusedinthepassivevoiceAskstudentstoreadtheinstructionsoftheexerciseonpage51andthetimeline.Thentheyshouldcompletethearticlewithsuitableverbsintheirproperforms.Answers(2)boredwith(3)interestedin(4)waswrittenby(5)wassetup(6)wereemployed(7)wassurprisedat(8)wasaccusedof(9)wasquestionedby(10)wascloseddown(11)waspurchased【设计说明