《英語》（新標準）初中修訂版7BU3Developingideas之聽說

一、教學目標通過本課時學習，學生能夠：（1）談論均衡飲食的重要性，歸納健康飲食的涵義；（2）獲取與梳理音頻中人物對不同食物的評價及對健康飲食的建議；（3）運用核心詞匯和句型圍繞“健康的飲食小妙招”展開對話。Lookandsay1.Whatfoodscanyouseeinthispicture?fruitsvegetablesoilmilkcandyeggsmeatbread2.Doyouthinkthedietishealthy?dietaryfibers膳食纖維protein蛋白質sugarvitamins維生素fats油脂abalanceddietTokeephealthy,wealwaysneedtokeepabalanceddiet!LookandsayNutrition營養Yes,itis.Becauseithasdifferentkindsoffood.acompletemealGroupdiscussionArethedietsbalanced?Whyorwhynot?Ithinkit’s...because...Idon’tthinkit’s...because...Thereareonlyvegetablesinitbutnothingelse.Friedchickenhastoomuchfat.Ithasmeat,vegetables,riceandeggsandalittleoil.Itisacompletemeal.greensaladfriedchickenchickensalad,riceandeggsoupWhatarethesefoods?Around2,000yearsago,HuangdiNeijingmetionedtheimportanceofabalanceddiet.Thebooksuggestedpeopleeatdifferentfoods.Inmoderntimes,theworld’sfirstdietarygoalwasputforwardbySwedenin1968.DIDYOUKNOW?Readandanswer1.Whichbooktalkedabouttheimportanceofabalanceddiet2,000yearsago?2.Whendidwehavethefirstdietarygoal?HuangdiNeijing.In1968.Whyiskeepingabalanceddietsoimportanttous?Groupdiscussiongrowstrongkeepfitenjoylifestayawayfromillnesses...Keepingabalanceddietisimportantbecause...Dietscuremorethandoctors!Lookatthepicturesandguess1.Whataretheyprobablytalkingabout?2.Whatdishesdotheychoose?3. Dotheyhavedifferentopinionsonthehealthydiet?Theyareprobablytalkingabouthealthyfood.Theychooseasaladandahamburger.vsYes,theydo.Theydisagreedwitheachother.ListentotheconversationandchoosethemainideaThegirlandtheboy___________.a.wanttohavehealthierdiets.b.

disagreeaboutwhatmakesahealthymeal.c.thinkthatrestaurantfoodisnothealthy.vsListenagainandchoosethecorrectanswer1.Whydoesthegirlchoosethegreensalad?A.Becauseitischeap.B.Becauseithasvegetables.C.Becauseittastesgood.2.Whatdoestheboythinkaboutthehamburger?A.It’sunhealthybecauseitonlyhasvegetables.B.It’sjunkfood,andit’shighinsugarandfat.C.It’sacompletemealwithmeat,breadandvegetables.3.Whatdoestheboysuggestatlast?A.Orderingadessert.B.Sharingtheirdishes.C.Goingtoanotherrestaurant.vsListenagainandcompletethetablefoodourbodieshealthyfatsaltmeatExpressingdifferentopinionsSpeakersdonotalwaysagree.Whentheyhavedifferentopinions,theymayuseexpressionssuchasHoldon,Idon’tagree

or

That’snottrue,followedbytheirownopinions.Pairwork:Haveadebate___(opinion)___because__(facts)__.Somepeoplesaythatsaladisthehealthiestfood.Infact,Ithinkhamburgersarehealthy.___(opinion)___because__(facts)__.ExpressingdifferentopinionsSpeakersdonotalwaysagree.Whentheyhavedifferentopinions,theymayuseexpressionssuchasHoldon,Idon’tagree

or

That’snottrue,followedbytheirownopinions.Isitagoodideatosharefoodtokeephealthy?Whyorwhynot?Ifyoueatwiththeminthisrestaurant,whatdisheswouldyouordertokeepabalanceddiet?GroupdiscussionvsLookandsaychipssnacksLookatthechartandpredictWhataretheygoingtotalkabout?A.Howtokeepabalancedandhealthydiet.B.Howtoliveahealthylife.C.Theimportanceofkeepinghealthy.Aretheseideastrue?Howdoyouthinkaboutthem?ListentotheinterviewandanswerWhataretheygoingtotalkabout?A.Howtokeepabalancedandhealthydiet.B.Howtoliveahealthylife.C.Theimportanceofkeepinghealthy.AretheseideastrueaccordingtoDr.Yi?ListenagainandcompletethechartonlyothertoomanyfinebadtoolittleworkwellCorrectingfalseInformationInadiscussionorpresentation,wecanuseexpressionssuchasInfact,orActuallytointroducethecorrectInformation,weusuallysaytheseexpressionsinapositivetone.WhichideasaretrueaccordingtoDr.Yi?Pairwork:Chooseoneeatingtipandtalkaboutit.That’snottrue.Infact,_________.Somepeoplesaythat________.Accordingto______,_____________.Howdoyouknowthat?ToexpressdifferentopinionsHoldon,...Idon’tagreewithyou.Idisagreeaboutsth.That’snottrue.That’sfalse.Idon’tthinkthat’sright.TocorrectfalseinformationInfact,...Inreality,...Actually,...Accordingto...Thetruthisthat...Reseachshowsthat...PhoneticsinusePronunciation：/p/completeimportant/b/bevegetable/t/get

important/d/ordersaladListenandrepeat./p/parentpotatohelp

prepare/b/boybrotherhamburgerbody/t/teatomatowatersalt/d/badfood.ideadoctorHomework1.

Havetodo:

Makeadialoguewithyourclassmatesaboutanothereatingtip.2.

Choosetodo:Step1:Writeahealthyandbalanceddietforyourweekend,includingbreakfast,lunch,dinnerandafternoontea.Belowisasampleforyou.Step2:Giveapresentationtointroduceyourdietto