高一英语 Unit13《Healthy eating第三课时》精品教案 旧人教版第一册VIP专享VIP免费

TheThirdPeriodTeachingAims:1.Reviewthewordslearnedinthelasttwoperiods.2.Learnandmastermodalverbs:hadbetter,should,oughttoTeachingImportantPoints:1.Howtoguessthemissingwordaccordingtothegivensentence.2.Letthestudentslearnhowtogiveadviceoropinionaboutsomething,especiallymasterhowtouse“should,oughtto,hadbetterandtheirnegativeforms”togiveadvice.TeachingDifficultPoints:Howtocorrectlyuse“should,oughtto,hadbetterandtheirnegativeforms”togiveadvice.TeachingMethods:1.Reviewmethodtoconsolidatethewordslearnedinthelastperiod.2.Explanationmethodtomakethestudentsmasterhowtouse“should(not),ought(not)to,hadbetter(not)”correctly.3.Individual,pairworktomakeeverystudentworkinclass.TeachingAids:1.aprojector2.theblackboardTeachingProcedures:StepⅠ.GreetingsGreetthewholeclassasusual.StepⅡ.WordStudyT:Inthelasttwoperiods,wehavelearnedsomethingaboutdiets.Asweallknow,we'dbettereathealthyfood,eatlessorjunkfood,andweshoulddevelophealthyeatinghabits.Onlyinthiswaycanwekeepupwiththehighpaceofmodernlife.Ofcourse,wehavealsolearnedsomeimportantwordsandphrases.Nowlet'sreviewthem.Openyourbooks.Let'slookatWordStudyinthisunit.Youaregivenfiveminutestofindthewordsthatfitthefollowingdescriptions.Readfirst,thenfillinitaccordingtothemeaningofeachsentence.Isthatclear?Ss:Yes.T:OK.Firstdoitbyyourself.Thendiscusstheminpairs.Afterawhile,I'llasksomestudentstoreadthewords.(Teachergoesamongthestudentsandthestudentsbegintodoit.Afterawhile,teachercheckstheiranswers.)Suggestedanswers:1.nutrient2.diet3.vitamin4.mineral5.fat6.sugar7.protein8.caloryStepⅢ.GrammarT:NowIwantyoutotranslateseveralChinesesentencesintoEnglish.Lookatthescreen.(Showthefollowingonthescreen.)用心爱心专心11.外面很冷，你最好穿上你的大衣。2.你最好别脱去你的大衣。3.我们应该尊敬老师与父母。4.你不应该这么粗心。T:Nowhowtotranslatethesesentences?Whowantstotry?Anyvolunteers?Yeah,ZhangYi,youtry,please.Thefirstone.S:It'sverycoldoutside.Youhadbetterputonyourcoat.T:Good,sitdown,please.(Atthesametime,teacherwritesthesentenceontheblackboard.)thesecond,you,please.S:I'msorryIcan't.T:Oh,sitdown.Peter,youtry,please.S:Youhadbetternottakeoffyourcoat.(Bb:Youhadbetternottakeoffyourcoat.)T:OK.Nowlookatthethirdandthefourthsentences.(Bb:3.Weshould/oughttorespectourteachersandparents.4.Youshouldn't/oughtnottobesocareless.)T:Nowlookattheblackboard.Inourdailylife,weoftengiveadviceorouropinionaboutsomething.Evenwe'retryingtoadvisesomeonetodoornottodosomething.Insuchancondition,we'llusetheModalVerbs“hadbetter,should/oughtto”.Ofcourse,youshouldalsopayattentiontotheirnegativeforms.“Not”shouldbeputbehind“better”and“should”or“ought”.Thispointisveryimportant.(Teacherunderlines“hadbetter,hadbetternot,should,shouldn't,oughtto,oughtnotto”ashespeaks.)T:Nowlet'sgobacktothetextbook.Lookatthegrammar:ModalVerbs—hadbetter,should,oughtto.(Teacherbeginstodealwithitwiththewholeclass,thenwithpart1.)StepⅣ.PracticeT:Lookatpartone.Thedoctorisgivingadvice.Completethefollowingsentences,using“should,oughtto,hadbetterortheirnegativeformstogiveadvice.”You'regivenfourminutestodothem.Firstdothembyyourself.Thenreadtoeachother.AtlastI'llasksomestudentstoreadyouradvice.(Teachergoesamongthestudentstochecktheirfilling,thenpicksoutsometypicaladviceandletssomestudentsreadthemtothewholeclass.)Suggestedadvice:1.Youhaveabitofafever.Youhadbetterdrinkmorewaterandhaveagoodrest.2.Youshouldn'tsmokeanymo...