高一英语 Unit13《Healthy eating第二课时》精品教案 旧人教版第一册VIP专享VIP免费

TheSecondPeriodTeachingAims:1.Learnandmasterthefollowingwordsandphrases:soft,bar,fuel,diet,calory,pace,bean,fibre,mineral,disease,environmental,chemical,probably,balance,keepupwith,toomuch,makechoices,beharmfulto,loseweight,bepreparedfor,gofor2.Improvethestudents'readingability.3.Enablethestudentstounderstandthebestwaytomakesurethatwewillfeelandlookfineistodevelophealthyeatinghabitsbylearningthereadingtext.TeachingImportantPoints:1.Improvethestudent'sreadingability.2.Masterthefollowingphrases:keepupwith,toomuch,makechoices,beharmfulto,loseweight,bepreparedforTeachingDifficultPoints:Howtomakethestudentsunderstandthereadingmaterialbetterandanswersomequestionsonthepassage.TeachingMethods:1.Discussionbeforereadingtomakestudentsinterestedinwhattheywilllearn.2.Discussionafterreadingtomakestudentsunderstandwhatthey'velearnedbetter.3.Fastreadingtogetageneralideaofthetext.4.Carefulreadingtogetthedetailedinformationinthetext.TeachingAids:1.arecorder2.aprojector3.theblackboard.TeachingProcedures:StepⅠ.GreetingsGreetthewholeclassasusual.StepⅡ.RevisionandPre-readingT:Yesterdaywelearnedsomethingaboutfood.Andwe'veknownwhatfoodweeatishealthyfoodandwhatfoodisjunkfood.Whocangiveusanexample?Youtry,please.(Teachercomesuptoastudent.)S:Fruit,green,vegetables,fish,riceandsoon,theyareallhealthyfood.Butcakes,icecream,sweets,chocolatearejunkfood,Ithink.(Teachermayaskmorestudentsandtherewillbemanydifferentanswers.)T:Yeah.Allofyouranswersmaybereasonable.Sowe'dbettereathealthyfoodinourdailylife,eatlessornevertoeatjunkfood.Nowlet'sdiscusssomequestions.Lookatthescreen.(Showthefollowingonthescreen.)1.Howmanymealsdoyoueateveryday?Whichmealdoyouthinkisthemost用心爱心专心1important?Why?2.Howmuchwaterdoyoudrinkeveryday?3.Whatkindofsnacksdoyoueat?4.Whichofthefollowinggivesyouthemostenergy:abanana,asoftdrink,abarofchocolate?T:Thesequestionsareverycommon.Pleasediscusstheminpairs.ThenI'llcollectyouranswers.(Teachergoesamongthestudentstolistentotheirdiscussion.Thenchooseseveralstudentstoexpresstheiropinions.)T:OK.NowIwantsomeofyoutotalkaboutyourownopinions….Suggestedanswers:1.Threemeals.Ithinkbreakfastisthemostimportant.Becausethesleepingofthewholenighthasuseduptheenergiesinthebody,besidespeoplealsoneedtoworkinthemorning.Lunchisthemostimportant.Ithink.Becauseinthemorningpeoplehavetoworkandneedenergies.Intheafternoontheyneedenergies,too.2.Threebowls/cupsofwater.Threelitresofwater.3.clayovenrolls/friedbreadstick/soybeanmilk/wontonandnoodles/smellytofu….4.abarofchocolateStepⅢ.ReadingT:Yeah,inordertoliveweneedfoodandwaterinourdailylife.Andwiththedevelopmentofscience,choosingwhattoeatanddrinkisnolongeraseasyasitoncewas.Becausestoresofferallkindsoffoodsandsnacksandwehavetomakemanychoices.Isthatright?Ss:Yes.T:Iknowallofyoustudyhardatschool.ButIwantyoutoanswersuchaquestion:Doyoustudyhardforabigtestandthenfailit,butyoudon'tknowwhy?Ss:Yes.Sometimes.T:OK.Maybeyouthinkyouarenotassmartaseveryoneelse.Infact,itmaynotbethatyou'relesscleverthaneveryoneelseis,butmaybeit'swhatyou'reeating.Scientisthavefoundthatyouarewhatyoueatandwhatyoueatcanchangehowyoulearn.Todaywearegoingtolearnapassage“Wearewhatweeat.”Firstlet'slearnthenewwords.(Showthenewwordsonthescreenandthenexplainthem.)T:Openyourbooks.Lookatthetext,“We'rewhatweeat.”Youaregivenfourminutestoreadthepassagequicklyandsilently.Trytorememberthegeneralidea.Thenanswerth...