九年级英语下册 Unit 4 Life on Mars Grammar教学设计 （新版）牛津版-（新版）牛津版初中九年级下册英语教案VIP免费

Unit4Grammar教学目标1．知识与技能UsingadverbialclausesorsimplessentencesUsingobjectorsimplesentencesUsingdefiningrelativeclausesorsimplesentences.2．情感、态度与价值观HelpingthestudentstoindentifyandlistthedifferenceslivesbetweenearthandMars.重点难点1、重点Masterconversionbetweensimplesentenceandcomplexsentence.2、难点Touseandtransformtheclausesintosimplesentencescorrectly教学方法task-basedapproach教学用具Multi-MediaTeachingprocedures:二次备课Step1Leadin(导入新课)1.PresentationShowsomesentencesontheblackboardandgetstudentstorecognizethetypesofthesesentences.（教学目的：激活学生的旧知，以旧带新，降低难度）1.Ifthereisnofreshfood,mealswillnotbeastastyastheyaretoday.2.ItwouldbefunnytoplayfootballonMarsbecauseofthelowgravity.3.ScientistsareinagreementthatlivingonMarswouldbepossibleforhumansinthefuture.4.Marsisaplanetwhichhasnoair.(教学目的：呈现三种不同的从句，让学生思考其他的表达方式)2.ChecktheanswersKEYS：--1.Withoutfreshfood,mealswillnotbeastastyastheyaretoday.--2.ItwouldbefunnytoplayfootballonMarsbecausethegravityislow--3.ScientistsagreethatlivingonMarswouldbepossibleforhumansinthefuture.--4.Marsisaplanetwithnoair.(教学目的：核对答案，引出本节课的三种从句的转换)Step2：PartAUsingadverbialclausesorsimplesentences.（教学目的：学习状语从句与简单句的转换）1.Wecanrewritesomeadverbialclausesinsimplesentenceswithprepositionalphrasesbeginningwithattheageof,becauseofandwithout.NeilArmstrongreceivedhisstudentspilot’slicencewhenhewas16.NeilArmstrongreceivedhisstudentspilot’slicenceattheageof16.Peoplemightfloatinspacebecausethegravityislow.Peoplemightfloatinspacebecauseofthelowgravity.Humanscannotsurvivewithoutfood,wateroroxygen.Humanscannotsurvivefood,wateroroxygen.2.PracticeAskstudentstodoexerciseofPartA.Explaintherequirementoftheexercise.Danieliswritingaboutvisitingaboutvisitinganotherplanet.Helphimrewritethesentencesusingthewordsinbrackets.Step3：PartBUsingobjectclausesorsimplesentences（教学目的：学习宾语从句与简单句的转换）1.Wecanrewritesomeobjectclausesinsimplesentenceswithprepositionslikeofandabout.ThesmellofthepillsremindsthemthatfoodontheEarthistasty.ThesmellofthepillsremindsthemofthetastyfoodontheEarth.Aretheysureaboutspacetravelwillbeveryfast?Aretheysureaboutthefastspeedofspacetravel?2.AskstudentstodoexerciseofPartB.Explaintherequirementoftheexercise.MillieknowslittleabouttheplanetMars.SheisaskingDanielformoreinformation.RewriteMillie’ssentencesusingthewordsinbrackets.Step4：PartCUsingdefiningrelativeclausesorsimplesentences（教学目的：学习定语从句与简单句的转换）1.Wecanrewritesomedefiningrelativeclausesinsimplesentenceswithprepositionslikewithandin.Peoplemightliveinhouseswhichhavehugecomfortablerooms.Peoplemightliveinhouseswithhugecomfortablerooms.OnMarsyoumightseepeoplewhowearspecialboots.OnMarsyoumightseepeopleinspecialboots.2.PracticeShowtensentencesonthescreen.Askstudentstochangethemintothesentencesthathaverelativeclauses.Askthemtodotheexercisesontheirownandthenchecktheanswersinthewholeclass.（教学目的：巩固练习，强化本节课所学的知识）Step5：ExtensionactivityExtensionactivityLastWednesday,Mr.ChentookhisclasstotheSpaceMuseum.There1manythingsaboutspacethere.First,thechildrensawafilmaboutspacetravel.Theysaw2thespaceshuttletookoffinspaceandlaterlandedonearth3.Itwasveryexcitingandthechildrenfelttheyweretravelinginspace4!Afterthefilm,Mr.Chentook5toseesomemodelsofrockets6thespaceshuttle.Themodelslookedveryreal,buttheyweremuch7.Thenthechildrensawsomemoonrocks.Two8landedonthemoonin1969.TheyputanAmericanflagthere.Thentheytooksomerocksbacktothe9.10thechildrenleft,theyalsowatchedavideoshowaboutpeoplelivingandworkinginaspacelab.Thepeoplecouldstayinthespacelabformonths.1.A.isB.areC.wasD.were2.A.howB.whatC.whenD.which3.A.tooB.alreadyC.againD.badly4.A.itselfB.ourselvesC.oneselfD.themselves5.A.theirB.themC.theyD.theirs6.A.orB.butC.andD.then7.A.smallB.smallerC.bigD.bigger8.A.AmericansB.EnglishmenC.AustraliansD.Chinese9.A.moonB.starC.earthD.sun10.A.AfterB.AssoonasC.UntilD.Before（KEYS：DACDBCBACD）布置作业1.完成《课课练》第五课时。2.完成9B《初中英语读本》阅读一篇板书设计9BUnit4LifeonMarsGrammarPeoplemightfloatinspacebecausethegravityislow.-----Peoplemightfloatinspacebecauseofthelowgravity.Aretheysureaboutspacetravelwillbeveryfast?-----Aretheysureaboutthefastspeedofspacetravel?Peoplemightliveinhouseswhichhavehugecomfortablerooms.------Peoplemightliveinhouseswithhugecomfortablerooms.OnMarsyoumightseepeoplewhowearspecialboots.------OnMarsyoumightseepeopleinspecialboots.教学反思