Unit4SectionB(1a-2c)课件人教版初中英语七年级下册2

Unit4EatWellSectionB(1a~2c)Fromthepicture,wecanseesomefoodarehealthy,butsomeareunhealthy.Weshouldbuildhealthyandbalanceddiet.LeadinQ1:Listwhatwanttoeattomorrow.Q2:Discussifyourchoicesarehealth.Giveyourreasons.Pre-reading1aReadthearticlefromaclinic’snewsletter.Howmanypooreatinghabitsarementioned?Three.While-reading1b询问一日三餐吃什么的句型：—Whatdoyouhaveforbreakfast/lunch/dinner?—Iusuallyhave...forbreakfast/lunch/dinner.◆Step5PronunciationCompletethetablewiththeinformationfromthearticle.PooreatinghabitsResultReasonfortheresultIdea/Advicehavefastfoodtoooftendon’thavebreakfastfeelsleepy;hardtofocusneedfoodforenergyEattoomanysweetthingshavefruitforsnacksputonweight;causehearproblemscausetoothproblemshassalt,fatandsugarhaslotsofsugarcookyourownmealshavebreakfast1cReadthearticleagainandanswerthequestions.1.Whatfoodshavelotsofsaltandfat?2.Whatfoodshavelotsofsugar?3.Whatdoes“Youarewhatyoueat”mean?4.Doyouthinkthepooreatinghabitsinthearticlearecommonamongyoungpeople?Whyorwhynot?Fastfood,likepizzaandhamburgers.Healthyeatingmeanseatinghealthyfoodandhavinggoodeatinghabits.Sweetthings,suchas,icecream,sweetsandchocolates.1d—Whatdoyouhaveforbreakfast/lunch/dinner?—Iusuallyhave...forbreakfast/lunch/dinner.◆Step5PronunciationTrytoretellthenewsletteraccordingtokeywords.sweatthingsfastfoodhavegoodeatinghabitsfocusonworkthreemealsadayHealthyeatingforexampleforexamplePost-readingLisaIhavesomegoodeatinghabits.①IeatthreemealsadayandIhavethemontime.②leatalotofvegetablestoo.Someofmyfriendsdon'tlikecarrotsorothervegetables,andtheydon't.eatthem,butIeatallkindsofvegetables.However,Ihavesomebadeatinghabitstoo.First,③Idrinktoomanysoftdrinks.Ilovesoftdrinksbecausetheytastesogood!Butsoftdrinksusuallyhavealotofsugar.They'rebadforme.Second,④Idon'tdrinkenoughwater.IdrinkwaterwhenIamthirsty,butit'sbettertodrinkbeforeIgetthirsty.Infuture,Ishoulddrinkmorewater.TheJoyCliniewantsteenagerstosharetheireatinghabits.ReadLisa'spost.HowmanyeatinghabitsdoesLisawriteabout?Whatarethey?5hoursago2aWriteamessageusingyourinformationandpostitontheboard.1.Whatgoodhabit(s)doyouhave?2.Whatbadhabit(s)doyouhave?3.Whatcanyoudotoimproveyoureatinghabits?Canyouguessitsmeaning?2b1.Whatgoodhabit(s)doyouhave?2.Whatbadhabit(s)doyouhave?3.Whatcanyoudotoimproveyoureatinghabits?Ihavesomegoodeatinghabits.Iusuallyeatbreakfasteveryday.It'simportantformybody.Ialsotrytoeatlotsoffruitsandvegetables.Theyarehealthyforme.Ihaveabadeatinghabit.Isometimeseattoomuchfastfood.It'snotgoodformyhealth.Toimprovemyeatinghabits,Icaneatmorehome-cookedmeals.Mymommakeshealthyfood.Icanalsotrytoeatsmallerportionsoffood.AndIcandrinkmorewaterinsteadofsugarydrinks.Writeaboutyourowneatinghabitswiththeinformationfrom2b.Whatgoodhabitsdoyouhave?Whatbadhabitsdoyouhave?Whatcanyoudotoimproveyoureatinghabits2c【单元主题】用英语介自己的饮食习惯。【写作任务】JoyCliniewantsteenagerstosharetheireatinghabits,readtheLisa'sposthowmanyeatinghabitsdoesLisawriteaboutwhatarethey?【写作任务】Writeaboutyourowneatinghabits?要点包括：1.Whatgood/badhabitsdoyouhave?2.Whatcanyoudotoimproveyoureatinghabits?

Ihavesomegoodeatinghabits.(主题句)Ieatthreemealsaday（拓展句）and

Ihavethemontime.(拓展句)Ieatalotofvegetables

too.Someofmyfriendsdon'tlikecarrotsorothervegetablesandtheydon'teatthem（拓展句）,but

Ieatallkindsofvegetables（拓展句）.

However,Ihavesomebadeatinghabitstoo.(主题句)First，

Idrinktoomanysoftdrinks.（拓展句）

Ilovesoftdrinksbecause

theytastesogood

butsoftdrinksusuallyhavealotofsugar.(拓展句)Theyarebadforme.Second,

Idon'tdrinkenoughwater.IdrinkwaterwhenIamthirsty.Butit'sbettertodrinkbeforeIgetthirsty.Infuture,Ishoulddrinkmorewater.(反省及改进方式)Writing说明文的定义及说明方法说明文是以说明为主要表达方式，介绍事物的形状、构造、性质、变化、类别、状态、功能、成因、结果等特征的文章。常见说明方法有：定义、注释、举例、分类、比较、引用、比喻、描述、数字分析和综合等。本单元话题写作的注意事项本单元的话题写作是由自己的一日三餐展开，判断健康的饮食及说明如何养成合理健康的饮食习惯。故此本单元的写作可以用举例方法进行说明，在例证的过程中必须注意事实正确、表达清晰、条理清楚、层次分明、语言简练和用词准确。Heyeveryone,I'mamiddleschoolstudentandtodayIwanttosharewithyouaboutmyeatinghabits.First,let'stalkaboutthegoodhabitsIhave.Ialwaysmakesuretohavebreakfasteveryday.It'sreallyimportantformetostartthedaywithsomeenergy.Ialsodrinkmilkeveryday.Iknowit'sgoodformybonesandhelpsmegrowstrong.But,IalsohavesomebadhabitsthatI'mtryingtoworkon.OneofthemisthatIeatalotofcandy.Ilovethesweettaste,butIknowit'snotgoodformyteeth.ItcancausecavitiesifIeattoomuch.So,whatcanIdotoimprovemyeatinghabits?Well,Icanstartbyeatingmorefruitsandvegetables.Theyarefullofvitaminsandnutrientsthatmybodyneeds.Icantrytohaveapieceoffruitorsomeveggieswitheverymeal.Also,Icantrytoeatlesscandyandfriedfood.Insteadofreachingforacandybar,Icanhaveasmallsnacklikesomenutsoryogurt.Andinsteadoffriedfood,Icanchoosegrilledorbakedoptions.Lastly,Icandrinkmorewaterinsteadofsoda.Waterismuchbetterformybodyandhelpskeepmehydrated.Ihopebysharingmyeatinghabits,wecanalllearnfromeachotherandtrytomakehealthierchoices.SampleMyEatingHabits

Heyeveryone,I'mamiddleschoolstudentandtodayIwanttosharewithyouaboutmyeatinghabits.First,let'stalkaboutthegoodhabitsIhave.Ialwaysmakesuretohavebreakfasteveryday.It'sreallyimportantformetostartthedaywithsomeenergy.Ialsodrinkmilkeveryday.Iknowit'sgoodformybonesandhelpsmegrowstrong.

But,IalsohavesomebadhabitsthatI'mtryingtoworkon.OneofthemisthatIeatalotofcandy.Ilovethesweettaste,butIknowit'snotgoodformyteeth.ItcancausecavitiesifIeattoomuch.So,whatcanIdotoimprovemyeatinghabits?Well,Icanstartbyeatingmorefruitsandvegetables.Theyarefullofvitaminsandnutrientsthatmybodyneeds.Icantrytohaveapieceoffruitorsomeveggieswitheverymeal.

Ihopebysharingmyeatinghabits,wecanalllearnfromeachotherandtrytomakehealthierchoices.beginningBodyendingMyEatingHabitsIntroductiongoodhabitbadhabitwaystoimprovehowlongConclusion一、puton的用法Languagepoints二、too…to的用法too…to意为“太……以至于不能”,too后跟形容词或副词,to后跟动词原形。Thisproblemistoohardformetoworkout.这道题对我来说太难了,我解不出来。[知识拓展]动词不定式或者副词too前面有否定词修饰时,too…to结构表示的是肯定意义。Oneisnevertoooldtolearn.活到老,学到老。Languagepoints三、辨析among与betweenamong在……中;……之一指三者或三者以上“之间”between在……之间指两者“之间”,常与and连用。表示三者或三者以上的人或物中的每两个“之间”,应用betweenThenewsongispopularamongthestudents.这首新歌在学生中很受欢迎。Thereisabankbetweentheshopandthelibrary.商店与图书馆之间有一家银行。Hewilltakethemedicinebetweenmeals.他会在两餐之间服药。LanguagepointsI.根据句意及首字母或汉语提示填写单词1.Agoodbreakfast________(give)usmuchenergytostartadaywell.2.Weoftenhelpthe_______(贫穷)poorpeoplegotho