人教新目标版九全英语 Unit13 SectionB 1a~1e 教学课件

Unit13

Wearetryingtosavetheearth!SectionB1a~1e九年级全一册

人教版LearningGoalsWarmingUpListeningSummaryExercises112345通过本课的学习，学生能够：①获取对话中Julia和Jack谈论的保护环境的方法，完成课本习题。②掌握更多有关保护环境的表达。③运用所学词汇和表达，结合听力话题，与同伴谈论自己会怎么做去保护环境。LearningGoalsLet’swatchthevideo！WarmingUpWhatcanyouseeinthevideo?Theenvironmentalproblemsisbecomingworseandworse.It’stimetochange.saveelectricitysavewaterWhatcanwedotosavetheearth?Pre-listening节约用电sortthegarbagetakepublictransportation垃圾分类乘坐公共交通工具1a.Whatcanwedotohelpsavetheearth?Ranktheseitemsfromtheeasiest(1)tothemostdifficult(5).______stopridingincars______recyclebooksandpaper①______turnoffthelightswhenyouleavearoom______turnofftheshowerwhileyouarewashingyourhair______don’tusepapernapkins54213/ˈnæpkɪn/n.餐巾纸/ˌriːˈsaɪkl/v.回收利用关掉1b.Compareyouranswersin1awithyourpartner.Recyclingpaperisreallyeasy.Iagree.Butit’shardtostopridingincars.1c.Listenandcheck(√)thethingsthatJuliaandJacktalkabout.While-listeningThingsJuliaandJacktalkaboutThingsJuliaisdoingnowThingsJuliawilldointhefutureThingsJuliawouldneverdo____turningoffthelights____turningofftheshower____notusingpapernapkins____takingyourownbagswhenshopping____notridingincars____ridingabike____recyclingpaper√√√√√1d.Listenagain.Check(

)thethingsthatJuliaisdoingnow,thethingsshewilldointhefutureandthethingsshewouldneverdo.ThingsJuliaandJacktalkaboutThingsJuliaisdoingnowThingsJuliawilldointhefutureThingsJuliawouldneverdo____turningoffthelights____turningofftheshower____notusingpapernapkins____takingyourownbagswhenshopping____notridingincars____ridingabike____recyclingpaper√√√√√√√√√√Jack:________thelights,Julia.It______________.Julia:Oh,Iusuallydothat.Iwasjust__________.Jack:Isee.I’vejustreadabook_______________abouthowwecansavetheenvironment._____________,youshouldturnofftheshowerwhenyou’rewashingyourhair.Julia:Oh,Iwouldneverdothat.Ihaveveryshorthair.Itonly_________________towash.Whatelsedoesitsay?Jack:Youshouldtakeyourownbagswhenyougoshopping.Listenandfillintheblanks.TurnoffsaveselectricityinahurrywhichgivesideasForexampletakesafewminutesJulia:Oh,that’seasy.I’lldothat____________.Whatelse?

Jack:Peopleshould________________and_______________.

Julia:Noway!Itwouldtakeme45minutestogettoschoolbybike!

Jack:But_____________theenvironment!Besides,Ilikeridingmybike.

Julia:Yes,andyoualso____________school!fromnowonstopridingincarsstartridingbikesit’sgoodforlivecloseto1e.Makeaconversationusingtheinformationfromthechartabove.Saywhatistrueforyou.A:Wereallyshouldn’tusepapernapkins,youknow.Iknow.IstoppedusingthemlastyearPost-listeningKeyPhrases节约用电

______________________垃圾分类______________________乘坐公共交通工具______________________回收利用废纸______________________关掉______________________餐巾纸______________________saveelectricityrecyclewastepapersortthegarbagetakepublictransportationturnoffpapernapkin1.recyclebooksandpaper政府提倡我们要循环利用废纸。自发的回收利用的努力取得了某些成就。LanguagePointsrecyclev.回收利用；

recyclableadj.可回收利用的；可再循环的；recyclingn.回收利用Thegovernmentencouragesustorecyclewastepaper.Voluntaryrecyclingeffortshavebroughtsomesuccess.这些回收利用的书籍可以节省钱。拓展:以re-为前缀的常见单词:reset重新设置

rebuild重建

remarry再婚

rewrite重写retell复述

reuse再使用拓展:recycle的过去分词为recycled，常作定语，与所修饰的名词之间在逻辑上存在被动关系。e.g.Therecycledbookscansavemoney.InstantTraining返回一语辨异：Paperis__________.Weshould_______thewastepaperinourdailylife.The__________

of

paperisgoodforus.recyclablerecyclerecycling纸张是可以回收利用的。在日常生活中，我们应当把废纸回收再利用。纸张的回收再利用对我们有利。一、用括号中所给词的中文意思或适当形式填空。Exercises1．It’seasy________(save)waterbyturningofftheshower.2．Youcan________

(回收利用)plasticbottlesandcupstogrowsomething.3．Mr.Wangridesabiketoworkinsteadof________(drive)hiscarnow.4．Molly,pleasepassthesepaper__________(napkin)tome.5．_______(关掉)yourson’selectronicdevicesanhourbeforebedtime.tosaveTurnoffnapkinsdrivingrecycle二、根据汉语意思完成下列句子。6．淋浴还开着，请把它关掉。Theshowerisstillon.Please______________．7．近几年，年轻人经常用“酷”这个字。Theword“cool”____________youngpeoplesooftentheseyears.8．我认为回收纸张是非常容易做到的事情。Ithink____________________easytodo.turnitoffisusedbyrecyclingpaperis9．对你来说停止开车很难吗？Isitverydifficultforyouto________________________？10．王先生每天走路去上班，因为他住得离工厂近。Mr.Wan