Unit4EatWell(第4課時)SectionB1a-1d課件人教版（2024）七年級英語下冊

第4課時（1a-1d）SectionBHowdowemakehealthyeatingchoices?Unit4EatWell1.

掌握并正確運用詞匯和短語：improve,habit,salt,fat,hamburger,weight,cause,balanced,sleepy,away,poor,result,article,common,among,puton,afterall。2.

理解文章的主要內(nèi)容，了解不良飲食習(xí)慣帶來的后果。LearninggoalsDoasurveyQuestionnaireQuestionnaire1.Howmanykindsofvegetablesandfruitsdoyouhaveeveryday?Notmany(threeorfour)Alot(fiveormore).Onlyafew(oneortwo).2.Howmuchwaterdoyoudrinkaday?NotmuchAlot.Verylittle.3.Howoftendoyouhavefastfood?AlwaysSometimes.Never.Name:Class:WhatdoyouthinkofJack’seatinghabit?JackSevenWhatwouldyouliketoeattomorrow?FoodforTomorrowAretheyhealthyornot?Giveyourreasons.I’dliketoeat...tomorrow.Ithinktheyarehealthy/unhealthy.Because...Freetalk1aListwhatyouwanttoeattomorrow.Discussifyourchoicesarehealthy.Giveyourreasons.Readthearticlefromaclinic’snewsletter.Whereisthearticlefrom?Whatisthearticleabout?Itisfromaclinic’snewsletter.時事通訊Itisabouteatinghabits.titlepicture/?h?b?t/While-readingReadthearticlefromaclinic’snewsletter.Whatisthestructureofthepassage?12354A.B.C.D.introductionpooreatinghabitsconclusionbadWhile-reading1b.Howmanypooreatinghabitsarementioned?Whatarethey?010203Forexample,somepeoplehavefastfoodeveryweek.havefastfoodtoooftenEatingthreemealsadayisimportant.Butsomepeopledon’thavebreakfast.don’thavebreakfastSomepeoplealsoeattoomanysweetthings.eattoomanysweetthingsWhile-reading1c.Completethetablewiththeinformationfromthearticle.PooreatinghabitResultReasonfortheresultIdea/Advicehavefastfoodtoooftendon’thavebreakfastfeelsleepy,hardtofocusneedfoodforenergyeattoomanysweetthinghavefruitforsnacksputonweight;maycauseheartproblemshavelotsofsalt,fatandsugarcookyourownmealseatthreemealsadaycausetoothproblemshavelotsofsugarPost-readingForexample,somepeoplehavefastfoodeveryweek.Itiseasyanddelicious!Butitoftenhaslotsofsalt,fat,andsugar.Thatmakesusputonweight.Eatingfastfoodlikepizzaandhamburgerstoooftenmaycauseheartproblemslater.Ifyoucookyourownmealsinstead,youcanmakehealthybalancedmeals.PoorEatingHabit1:FastFoodfatsugarsaltputonweightcause

heart

problemsFastfoodisunhealthy,butwhydopeopleeatthem?Doyouhavesomeadviceforthem?CarefulreadingEatingthreemealsadayisimportant.Butsomepeopledon’thavebreakfast.Maybetheydon’tfeelhungryinthemorning,ortheyaretoobusytoeatanything.Butfoodgivesusenergy.Itiseasytofeelsleepyandfindithardtofocusonourworkorstudiesifwedon’teatbreakfast.PoorEatingHabit2:Whydosomepeoplenothavebreakfast?don’tfeelhungrytoobusy

toeatNofood,no______energy太...而不能/?en?rd?i/feelsleepyhardtofocusCarefulreadingPoorEatingHabit3:Somepeoplealsoeattoomanysweetthings.Icecream,sweets,andchocolatearedelicious,buttheyusuallyhavelotsofsugar.Thiscancausetoothproblems.Whenyouwantasnack,whydon’tyouhavesomefruitinstead?Afterall,anappleadaykeepsthedoctoraway.畢竟Whatisthewriter’sadviceforthosepeople?Whydon’ttheyhavesomefruitinstead?Canyougivethemsomeadvice?Whydon’tyou...?Carefulreading1d.Readthearticleagainandanswerthequestions.1.Whatfoodshavelotsofsaltandfat?2.Whatfoodshavelotsofsugar?3.Whatdoes“Youarewhatyoueat”mean?Tip:Circlethekeywordsfirst.Fastfood.Fastfoodandsweetthingslike...Itmeansyourhealthislinkedtoyoureatinghabits.Post-reading4.Doyouthinkthepooreatinghabitsinthearticlearecommonamongyoungpeople?Whyorwhynot?Whatshouldyoungpeopledo?FurtherthinkingLanguagepoints1.

improve/?m?pru?v/v.改進；改善

eg:LisajoinedanEnglishclubtoimproveherspeakingskills.

莉薩加入了一個英語俱樂部來提高她的口語能力。（及物動詞）Theirworkingconditionsareimproving.

他們的工作條件正在改善。（不及物動詞）【拓展】improvement[名詞]改進，改善self-improvement[名詞]自我改進；自我提高eg：Improvementsintechnologyoftenhappenovernight.技術(shù)的進步往往發(fā)生在一夜之間。SomepeopleusetheInternettokilltimewhileothersuseitforself-improvement.一些人使用互聯(lián)網(wǎng)來消磨時間，而另一些人則用它來進行自我提升。Languagepointseg：Theireatinghabitsarequitedifferentfromours.他們的飲食習(xí)慣跟我們的很不一樣。It’sagoodhabittobrushyourteethafterameal.飯后刷牙是一個好習(xí)慣。IhavethehabitoflookinguptheunknownwordsinthedictionaryorontheInternet.我有在詞典或互聯(lián)網(wǎng)上查閱生詞的習(xí)慣。2.habit/?h?b?t/n.習(xí)慣

eatinghabits飲食習(xí)慣agood/badhabit一個好/壞習(xí)慣haveahabitofdoing...有做……的習(xí)慣Languagepoints3.puton增加；穿上

puton上演增加（體重）；發(fā)胖穿上；戴上puton+具體重量putonweight反義短語：takeoff（脫下）反義短語：loseweight（減肥）Languagepointseg：Afteryouexercise,ifyoutakeintoomuchfood,youwillstillputonweight.運動后，如果你吃太多食物，你還是會長胖。Thestudentsareputtingonshows.學(xué)生們正在進行表演。Putonmoreclothes.Itiscoldoutsideinwinter.多穿點衣服。冬天外面很冷。3.puton增加；穿上

【拓展】put構(gòu)成的其他常見短語：putaway將……收起putdown放下；記下putoff推遲putup舉起；建造；張貼Languagepoints4.Itiseasytofeelsleepyandfindithardtofocusonourworkorstudiesifwedon’teatbreakfast.findit+adj.+todosth.認(rèn)為做某事是……的

該結(jié)構(gòu)中，it作形式賓語,真正的賓語是后面的動詞不定式短語，形容詞在句中作賓語補足語。eg：Manyforeignersfinditinterestingtousechopstickstoeat.

許多外國人發(fā)現(xiàn)用筷子吃飯很有趣?！就卣埂俊癴indit+be+adj.(+forsb.)+todosth.”為“find+賓語從句”結(jié)構(gòu)，其中it在賓語從句中作形式主語，真正的主語是后面的動詞不定式短語；形容詞在賓語從句中作表語。eg：Wefinditisboringtolistentothelongspeech.主句

賓語從句（省略了引導(dǎo)詞that）1.Eatingtoomuchsugarandfatmakesus_______weight.2.__________,oldhabitsd