Unit13课时4SestionB1a-1e（课件）人教版（2012）九年级英语全册

2.Whosebirthdayisit?Unit13We'retryingtosavetheearth!SectionB(1a-1d)新目标英语（九年级）2.Whosebirthdayisit?语言能力学习能力思维品质文化意识通过听前看图,预测听力对话内容。通过1c听力练习,能准确听出对话中谈论的保护地球的方式掌握下列词汇：recycle,napkin,papernapkins,plasticbags掌握句型：Recyclingpaperisreallyeasy.Butit’shardtostopridingincars.鼓励学生加强关爱地球,保护环境意识。通过对话练习,能就“保护地球的措施”进行对话练习。1234学习目标2.Whosebirthdayisit?01情景导入ScenarioimportEnjoythevideoTheearthisbadlypolluted.2.Whatshouldwedotohelpsavetheearth?1.Whatproblemscanweknowfromthevideo?Leadin2.Whosebirthdayisit?02学习理解LearningtounderstandWhatcanwedotosavetheearth?Stopridingincars!Takethebusesinstead!Whatcanwedotosavetheearth?Don’tusepapernapkins.[ˈnæpkɪn]Whatcanwedotosavetheearth?Recyclebooksandpaper.[riːˈsaɪkl]Turnoffthelightswhenyouleavearoom.!Whatcanwedotosavetheearth?________theshowerwhileyouarewashingyourhair.TurnoffWhatcanwedotosavetheearth?Takeyourownbagswhenshopping._________plasticbags.Don’tuseWhatcanwedotosavetheearth?______booksandpaperRecycleWhatcanwedotosavetheearth?Throwtherubbishintothedustbin.Whatcanwedotosavetheearth?Whatcanwedotohelpsavetheearth?Ranktheseitemsfromtheeasiest(1)tothemostdifficult(5).______stopridingincars______recyclebooksandpaper______turnoffthelightswhenyouleavearoom______turnofftheshowerwhileyouarewashingyourhair______don’tusepapernapkins1aCompareyouranswersin1awithyourpartner.A:Recyclingpaper

isreallyeasy.B:Iagree.Butit’shardtostopridingincars..Usefulexpressions:v+ing……isdifficult\easy.It’seasy\hardto……1b2.Whosebirthdayisit?03应用实践

听说活动ApplicationPracticeListenandcheck(

)thethingsthatJuliaandJacktalkabout.ThingsJuliaandJacktalkaboutThingsJuliaisdoingnowThingsJuliawilldointhefutureThingsJuliawouldneverdo____turningoffthelights____turningofftheshower____notusingpapernapkins____takingyourownbagswhenshopping____notridingincars____ridingabike____recyclingpaper

1c1dListenagain.Check(

)thethingsthatJuliaisdoingnow,thethingsshewilldointhefutureandthethingsshewouldneverdo.

2.Whosebirthdayisit?04迁移创新

MigrationInnovation1eMakeaconversationusingtheinformationfromthechartabove.Saywhatistrueforyou.Wereallyshouldn’tusepapernapkins,youknow.Iknow.Istoppedusingthemlastyear.Weshouldtakeourownbagswhenwegoshopping.Oh,that’seasy.I’lldothatfromnowon.Youshouldturnofftheshowerwhenyou’rewashingyourhair.Oh,Iwouldneverdothat.Ihaveveryshorthair,itonlytakesafewminutestowash.2.Whosebirthdayisit?05回顾总结

SummaryWhatelsecanwedotosavetheearth?Whatelsecanwedotosavetheearth?Makealistofthingsthatyourpartnersusuallydoindailylifetoprotecttheearth.Thenshowusthelistyouhavemade.Thingswecando:stopusingone-offchopsticksdon’tuseplasticbags,takeyourownclothbagswhenshoppingplantmoretrees,don'tcutdownmoretreescausallydon’tusepapertowelsornapkins,couldusethehandkerchief(s)callonpeoplearoundyoutosavetheresource(s)……12345It'severyone'sdutytoloveandprotecttheenvironment.

2.Whosebirthdayisit?06考点大全Languagepoints1.stop的用法(1)stop为动词，意为“停止，停下”，常构成短语：stopdoingsth.意为“停止做某事”；stoptodosth.意为“停下来去做另一件事”。Thestudentsstoppedtalkingwhentheteachercamein.Wearetired.Let’sstoptohavearest.(2)stop为动词，意为“阻止”。常用作stopsb.(from)doingsth.，意为“阻止某人做某事”。Wecanstoppeoplefromcuttingdowntrees.2.turnon/turnoff/turnup/turndown(1)turnon意为“打开(收音机、电视等电器)”；为“动词+副词”结构，如宾语为it/them的话，应位于该类短语之间。Ifyoufeeltired,turnontheradioandlistentosongs.(2)turnoff意为“关掉(收音机、电视等电器)”；为“动词+副词”结构，如宾语为it/them的话，应位于该类短语之间。Whenyouleavetheclassroom,remembertoturnoffthelights.(3)turnup意为“把(收音机、电视等电器)音量调高”；为“动词+副词”结构，如宾语为it/them的话，应位于该类短语之间。Ican’thearclearly,willyoupleaseturnuptheTV?(4)turndown意为“把(收音机、电视等电器)音量调低”；为“动词+副词”结构，如宾语为it/them的话，应位于该类短语之间。It’stoonoisy.Couldyouturnitdown?2.Whosebirthdayisit?07课堂小测

Exercise一、用所给词的适当形式填空1.Infact,manypeopleenjoy__________(ride)bikestowork.2.Sarahaslivedinahousethatwasbuiltwith________(recycle)thingssince10yearsago.3.However,_________(wood)chairsandtablesfeelbetterandarebetterforpeople’shealth.4.Second-handsmokeisevenmore________(harm)toourhealth.5.Scientistssaythingsshouldbemadeof_________(reuse)materials.ridingrecycledwoodenharmfulreusable二、根据汉语意思完成句子，每空词数不限1.几年前超市就停止为顾客提供免费塑料袋。Supermarkets_________________freeplasticbagsforcustomersafewyearsago.2.当你离开时,不要忘记关灯。Don’tforget____________thelightwhenyouleave.3.停止使用纸巾很难。______________stopusingnapkins.4.将来人们会怎样保护我们的地球?Howwillpeopleprotectourearth_____________?stoppedprovidingtoturnoffIt’shardtointhefuture三、阅读短文，在空白处填入恰当的词或填入括号内单词的正确形式(不超过三个单词)。Howmanybackpackshaveyouownedsinceyouwenttoschool?Backpacks______________

(become)commonandpopularamongstudentsinthepast30years.Ifyourbackpacksbecomeold,willyoujusttreatthemasrubbishandthrowthemaway?havebecomeExercisesFiveyearsago,aresearch________

(show)that85%oftheoldbackpacksendedupinrubbish.Butasweknow,mostbackpacksareproducedfromdifferent_________

(material).Ifwethrowthemaway,theywillbeharmful________ourenvironment.Althoughsomeoftheoldbackpacksarenolongeroftheirrightcolororsize,therearestillmanythingsyoucandowiththem.Herearesome________(use)waysforyou.showedmaterialstousefulExercisesForexample,doyoufeelitdifficulttofind_______

(you)toolsinthehouse?Youcansolvethisproblemby___