Unit4SectionB1a-1d课件人教版（2024）英语七年级下册2

Unit4EatWellHowdowemakehealthyeatingchoices?SectionB(1a-1d)延时Whatdoyouwanttoeattomorrow?Why?Doyoulikesweetfood?Doyouthinkisithealthy?Whatmaythesweetfoodcause?toothachegetfatandunhealthyLet’sthink.Arethefollowingeatinghabitsaregoodorbad?1.Someoneeatsdifferentkindsofvegetableseveryday.2.Someoneeatsmuchmeateveryday.3.Someonedoesn’teatbreakfasteveryday.4.Someoneeatsquickly.5.Someoneeatsthreemealsaday.GoodBadGoodBadBadfastfoodsweetthingsunhealthy!unhealthy!Whyaretheyunhealthy?

Freetalkhavelotsofsalt,fatandsugarmakeusputonweightmaycauseheartproblemscancausetoothproblems/ˈʃʊɡə(r)/n.食糖增加体重/长胖[hɑːt]n.心脏[sɔːlt]n.盐[fæt]n.脂肪[kɔːz]v.引起引起牙齿问题vegetablesfruithealthy!healthy!Whyaretheyhealthy?Freetalkbalancedmealsfullofvitamins

havelesssalt,sugarandfathelpkeepourweightdown营养均衡的膳食富含维生素[ˈbælənst]adj.均衡的[ˈvɪtəmɪn]n.极少的减轻体重PredictReadthearticlefromaclinic’snewsletter.Whereisthearticlefrom?Whatisthearticleabout?A.Aclinic’snewsletter.B.AtravelbookC.Aninterview(采访）时事通讯Itisaboutimprovingeatinghabits.titlepicture提升newsletter通常指简报，以电子邮件、纸质印刷品的形式发给订阅用户以及宣传目标群体，也可以在网站上发布电子版。Skimming12354Whatisthestructureofthearticle?Readandmatchthemainideas（主旨）

witheachparagraph.①⑤②③④Eatingtoomanysweetfoodscancausetoothproblems.Eatingthreemealsadayisimportant.Fastfoodiseasyandyummybutunhealthy.Healthyeatingisimportantforahealthybodyandmind.Youarewhatyoueat.Tip2

:Thefirstsentencesandkeyphrasesoftengiveusthemainideas.1.Whatfoodshavelotsofsaltandfat?A.potatochipsB.fastfoodC.pizzaD.hamburgers.2.Eatingfastfoodtoooftenmaycause

?A.heartproblemsB.coldsC.tobefitD.headacheLet’sscan!ReadPara.1~2andanswerthequestions.both...and...两者都......puton增加，穿上putonweight发胖Keypoints:1.Eatingthreemealsadayisimportant.()2.All

thepeoplehavebreakfast.()3.Somepeopledon’thavebreakfastbecausetheymaynotfeelhungryinthemorningoraretoobusytoeat.()4.Noteatingbreakfastcannotleadtofeelingsleepy.()ReadPara.3anddecideture(T)orfalse(F).TFTFKeypoints:too...to...太...而不能...Itis+形容词（forsb)+todo...(对某人来说）做...怎么样afterall毕竟，终究

1.Somefoodhavelotsofsugar,like______________________________.2.Ifwewanttoeatasnack,wecaneat

____________

instead,likeapples.3.Whatdoes“Youarewhatyoueat”meaninChinese?

A.人如其食。B.你吃什么你就是什么。

C.人如其名。

ReadPara.4~5,completeandchoose.icecream,sweets,andchocolatesomefruitAnappleadaykeepsthedoctoraway.一天一苹果，医生远离我。CarefulReadingForexample,somepeoplehavefastfoodeveryweek.Itiseasyanddelicious!Butitoftenhaslotsofsalt,fat,andsugar.Thatmakesusputonweight.Eatingfastfoodlikepizzaandhamburgerstoooftenmaycauseheartproblemslater.Ifyoucookyourownmealsinstead,youcanmakehealthybalancedmeals.PoorEatingHabit1:FastFoodfatsugarsaltputonweightcause

heartproblems2.Fastfoodisunhealthy,butwhydopeopleeatthem?3.What’sthewriter’sadviceforthem?1.Whatfoodshavelotsofsaltandfat?CarefulReadingEatingthreemealsadayisimportant.Butsomepeopledon’thavebreakfast.Maybetheydon’tfeelhungryinthemorning,ortheyaretoobusytoeatanything.Butfoodgivesusenergy.Itiseasytofeelsleepyandfindithardtofocusonourworkorstudiesifwedon’teatbreakfast.PoorEatingHabit2:Whydosomepeoplenothavebreakfast?don’tfeelhungrytoobusy

toeatNofood,no______energy太...而不能/ˈenərdʒi/feelsleepyhardtofocusCarefulReadingPoorEatingHabit3:Somepeoplealsoeattoomanysweetthings.Icecream,sweets,andchocolatearedelicious,buttheyusuallyhavelotsofsugar.Thiscancausetoothproblems.Whenyouwantasnack,whydon’tyouhavesomefruitinstead?Afterall,anappleadaykeepsthedoctoraway.1.Whatfoodshavelotsofsugar?Fastfoodandsweetthingslike...Thiscancause________________.toothproblemsCarefulReadingPoorEatingHabit3:Somepeoplealsoeattoomanysweetthings.Icecream,sweets,andchocolatearedelicious,buttheyusuallyhavelotsofsugar.Thiscancausetoothproblems.Whenyouwantasnack,whydon’tyouhavesomefruitinstead?Afterall,anappleadaykeepsthedoctoraway.毕竟2.Whatisthewriter’sadviceforthosepeople?They

shouldhavesomefruitinstead.putonweightheartproblemsFastfoodhaslotsofsalt,fatandsugarmakeyourownmealmakehealthyandbalancedmealdon’teatbreakfastEatingthreemealsadayontime.havesweetfoodtoothpeoblemsSweetfoodhaslotsofsugar.Remember:Youarewhatyoueat.Ifyoueatwell,youwillbehealthy.Ifyoueatbadly,youwillbeunhealthy.1cCompletethetablewiththeinformationfromthearticle.Remember:Youarewhatyoueat.Healthyeatingmeanseatinghealthyfoodandhavinggoodeatinghabits.

CarefulReadingWhatdoes“Youarewhatyoueat”mean?Ifyoueathealthyfoods,youwillbe__________.However,ifyoueatjunkfood,youwill

be____________.healthyunhealthy15Forourhealth,whatareimportant?Healthyeatingmeanseating_______foodandhavinggoodeating______.Whatweeatandhowweeat.healthyhabitsCarefulReadingHealthyeatingisimportantforahealthybodyandmind.Bothwhatweeatandhowweeatareimportant！Remember:Youarewhatyoueat.Healthyeatingmeanseatinghealthyfoodandhavinggoodeatinghabits.FillinblanksBothwhatweeat_____howweeatareimportant!Fastfoodmakesus__________weightandcauseheartproblems.Ifyoucookyourownmeals,youcanmakehealthy

balanced_______.Eatingthreemealsadayis______________.Somepeopledon’thavebreakfastbecausetheydon’tfeelhungryinthemorning,ortheyare_____busy_____eatanything.Itiseasytofeel_______andfindithardto__________ourworkorstudiesifwedon’teatbreakfast.Eatingtoomanysweetthingscauses________problems.Healthyeatingmeanseating_________foodandhavinggoodeating_________.habitshealthyputontooandtoothimportantfocusontosleepymealsFurtherThinkingCanyougivesomeadvice?4TIPSeatlessfastfoodeatlesssweetfoodeatthreemealsadayhavehealthybalancedmealsReadpara.1carefullyandanswermyquestion.Healthyeatingisimportantforahealthybodyandmind.Bothwhatweeatandhowweeatareveryimportant!importantadj.重要的身心健康饮食1.

improve/ɪmˈpruːv/v.改进；改善

eg:LisajoinedanEnglishclubtoimproveherspeakingskills.

莉萨加入了一个英语俱乐部来提高她的口语能力。（及物动词）Theirworkingconditionsareimproving.

他们的工作条件正在改善。（不及物动词）【拓展】improvement[名词]改进，改善self-improvement[名词]自我改进；自我提高eg：Improvementsintechnologyoftenhappenovernight.技术的进步往往发生在一夜之间。SomepeopleusetheInternettokilltimewhileothersuseitforself-improvement.一些人使用互联网来消磨时间，而另一些人则用它来进行自我提升。2.Healthyeatingisimportantforahealthybodyandmind.健康饮食对身心健康很重要。①Exerciseisimportantforourhealth.

锻炼对我们的健康很重要。②Usingadictionaryisimportantforunderstandingnewwords.

使用字典对理解生词很重要。beimportantfor对……很重要beimportantforsth.beimportantfordoingsth.3.

Bothwhatweeatandhowweeatareimportant!both…and…为并列连词，通常连接两个相同性质的句子成分，其用法如下：①

“……和……都”，连接两个成分作主语，谓语用复数。e.g.BothmysisterandHannahwerepleasedwiththecat.我姐姐和汉娜都很喜欢这只猫。②

“不但……而且……”起连接词作用，连接两个并列成分。e.g.AndybothspeaksandwritesChinese.安迪不但会说中文，而且也会写中文。Readpara.2carefullyandanswermyquestion.Forexample,somepeoplehavefastfoodeveryweek.Itiseasyanddelicious.Butitoftenhaslotsofsalt,fat,sugar.Thatmakesputonweight.Eatingfastfoodlikepizzaandhamburgerstoooftenmaycauseheartproblemslater.Ifyoucookyourownmealsinstead,youcanmakehealthybalancedmeals.v.增重，发胖/ˈbælənst/adj.平衡的短

语

归

纳：putonweight发胖，增加体重heartproblems心脏病fastfood快餐

/ɪnˈsted/adv.相反，反而用法：instead,+句子=句子+instead如：Youcookyourownmealinstead.=Instead,youcookyourownmeal.动名词做主语puton上演增加（体重）；发胖穿上；戴上puton+具体重量putonweight反义短语：takeoff（脱下）反义短语：loseweight（减肥）14.Thatmakesusputonweight.这会让我们发胖。5.Eatingfastfoodlikepizzaandhamburgerstoooftenmaycauseheartproblemslater.经常吃披萨、汉堡这类快餐，日后可能会引发心脏问题。1.Readingbooksisagoodwaytogainknowledge.读书是获取知识的好方法。2.Runningeverymorningkeepshimhealthy.每天早上跑步使他保持健康。3.Swimmingintheriverisdangerous.在河里游泳很危险。causev.造成；导致

后面可以直接跟名词或代词作宾语6.Ifyoucookyourownmealsinstead,youcanmakehealthybalancedmeals.如果你改为自己做饭，就能做出健康均衡的餐食。balancedadj.均衡的；平衡的①

Abalanceddiet(饮食)keepsyouhealthy.

均衡饮食让你保持健康。②

Shetriestoeatbalancedmealseveryday.

她每天都尽量做到饮食均衡。balance

n.

均衡；平衡①

Shelostherbalanceandfelldown.

她失去了平衡，摔倒了。②

It’simportanttokeepabalancebetweenstudyandplay.

在学习和玩耍之间保持平衡很重要。insteadadv.

反而；代替①

Let'sstayathomeinstead.咱们还是待在家里吧。②

Hedidn’twatchTV.Instead,hereadabook.他没看电视，而是读了一本书。Readpara.3carefullyandanswermyquestion.Eatingthreemealsadayisimportant.Butsomepeopledon’thavebreakfast.Maybetheydon’tfeelhungryinthemorning,ortheyaretoobusytoeatanything.Butfoodgivesusenergy.Itiseasytofeelsleepyandfindithardtofucusonourworkorstudiesifwedon’teatbreakfast.[hæv]v.吃，喝动名词做主语too...to...太...而不能=so...that+（句子）如此...以至于...Sheistooyoungtogotoschool.第一个too后跟形容词，第二个to跟动词原形Sheissoyoungthatshecan’tgotoschool.第一个so后跟形容词，that后跟句子[ˈenədʒi]n.能量，活力，（不可数名词）focuson集中注意力于...7.Itis

easy

tofeelsleepyandfindithardtofocusonourworkorstudiesifwedon’teatbreakfast.如果我们不吃早餐，就容易感到困倦，难以专心工作或学习。Itis+adj.+todosth.做某事是……的①

Itis

exciting

towatchafootballmatch.

看足球比赛令人兴奋。②

Itis

importanttobrushyourteetheverymorning.

每天早上刷牙很重要。7.Maybetheydon’tfeelhungryinthemorning,ortheyaretoobusytoeatanything.

也许他们早上不觉得饿，或者他们太忙了，没时间吃东西。too...to...

太……以至于不能……too后通常接形容词或副词，to后接动词原形e.g.Kateistooyoungtogotothecinemaalone.凯特太小了不能独自去看电影。Readpara.4carefullyandanswermyquestion.Whydotheywanttosavetheelephants?Whatmaysweetfoodcausetoourhealth?Somepeoplealsoeattoomanysweetthings.Icecream,sweets,andchocolatearedelicious,buttheyusuallyhavelotsofsugar.Thiscancausetoothproblems.Whenyouwantasnack,whydon’tyouhavesomefruitinstead?Afterall,anappleadaykeepsthedoctoraway.

/snæk/

n.零食，小吃毕竟使用含有like（句型）换种表达Sweetfoodlikeicecream,sweetsandchocolateisdelicious.5.Whenyouwantasnack,whydon’tyouhavesomefruitinstead?当你想吃点心的时候，为什么不改吃些水果呢?“Whydon’tyou+动词原形”意为“为什么不……?”，相当于“Whynot+动词原形?”①

Whydon’tyousingthissonginEnglish?

为什么不用英语唱这首歌呢？②

Whydon’tyouaskyourteacherforhelp?

为什么不向老师寻求帮助呢？Readpara.5carefullyandanswermyquestion.Remember:Youarewhatyoueat.Healthyeatingmeanseatinghealthyfoodandhavinggoodeatinghabits.Whydotheywanttosavetheelephants?Howdoyouunderstand“Youarewhatyoueat”?6.Remember:Youarewhatyoueat.人如其食

主

系

表语从句Healthyeating

meanseatinghealthyfoodandhavinggoodeatinghabits.

主

谓

宾

知识点1：

what引导的从句可以在句中做成分（主/宾/表等），what代表某一内容。Whatyousayisveryfunny.你说的话好搞笑。ThatiswhatIlike.

那就是我喜欢的东西。

长难句剖析知识点2：mean的用法相关短语:remembertodo记得去做rememberdoing记得做过forgettodo忘记去做forgetdoing忘记做过stoptodo开始做...stopdoing停止做①meantodo=plantodo打算做

Ididn’tmeantohurtyou.我不想伤害你。②meandoing意味着Whatyousaymeansgivingup.你的话意味着放弃.1.Whatfoodshavelotsofsaltandfat?2.Whatfoodshavelotsofsugar?3.Whatdoes"Youarewhatyoueat"mean?4.Doyouthinkthepooreatinghabitsinthearticlearecommonamongyoungpeople?Whyorwhynot?Readthearticleagainandanswerthequestions.FastfoodSweetfoodEatinghealthyfoodmakesyouhealthyEatingunhealthyfoodmakesyouunhealthy

Yes,Ido.Youngpeoplepaymareattentiontotasteinsteadofhealth.1dKeyphraseseatinghabitshealthyeatingbeimportantforfastfoodeasyanddeliciousputonweighttoooftencauseheartproblemscookyourownmealshealthybalancedmealstoo…to…1.饮食习惯2.健康饮食3.对……很重要

4.快餐

5.简单又好吃6.增加体重7.太频繁8.引起心脏问题9.自己做饭

10.健康均衡的餐食11.太……以至于不能

Itiseasytodosth.feelsleepyfindithardtodosth.focusontoomanylotsofcausetoothproblemsWhydon’tyou…?afterallAnapplead