9年級(jí)英語(yǔ)人教全一冊(cè)課件Unit 13 We're trying to save the earth Section B

SectionB(1a-1e)Unit13We'retryingtosavetheearth!Learninggoals3.Sentences:Recyclingpaperisreallyeasy.

Butit’shardtostopridingincars.1.Words:recycle,napkin2.Functions:Togivestudentslisteningandspeakingpractice.WarmingupWhatcanwedotohelpsavetheearth?WarmingupWhatcanwedotohelpsavetheearth?WarmingupWhatcanwedotohelpsavetheearth?WarmingupWhatcanwedotohelpsavetheearth?Lookatthesurveyaboutenvironmentalactions.Tick()actionsyouhavedoneandcross()theonesyouhaven’tdone.Discussitwithyourpartner.ActionsTickorcrossNoridingincars.Bringbagstogoshopping.Throwrubbishinthebins.Don’tusewoodenchopstickswhenyoubuytakeawayfood.Don’tsingorspeakloudlyatnight.Turnoffthelightswhenyouleavearoom.Don’tusepapernapkins.Turnoffthetaps.Whathaveyoudonetoprotecttheenvironment?Well,IalwaysturnoffthelightswhenIleavearoom.IneverusewoodenchopstickswhenIbuytakeawayfood…Ifyouwanttodobetteronenvironmentalprotection,whatwillyoudo?Iwill…1aWhatcanwedotohelpsavetheearth?Ranktheseitemsfromtheeasiest(1)tothemostdifficult(5).______stopridingincars______recyclebooksandpaper______turnoffthelightswhenyouleavearoom______turnofftheshowerwhileyouarewashingyourhair______don’tusepapernapkins1bCompareyouranswersin1awithyourpartner.Recyclingpaperisreallyeasy.Iagree.Butit’shardtostopridingincars.1cListenandcheck()thethingsthatJuliaandJacktalkabout.ThingsJuliaandJacktalkaboutThingsJuliaisdoingnowThingsJuliawilldointhefutureThingsJuliawouldneverdo____turningoffthelights____turningofftheshower____notusingpapernapkins____takingyourownbagswhenshopping____notridingincars____ridingabike____recyclingpaper1dListenagain.Check()thethingsthatJuliaisdoingnow,thethingsshewilldointhefutureandthethingsshewouldneverdo.Makeconversationstocheckyouranswersinpairs.WhatisJuliadoingnow?Well,sheusuallyturnsoffthelights.Butshedoesn’tturnofftheshowerwhenshe…Jack:Turnoffthelights,Julia.Itsaveselectricity.Julia:Oh,Iusuallydothat.Iwasjustinahurry.Jack:Isee.I’vejustreadabookwhichgivesideasabouthowwecan

savetheenvironment.Forexample,youshouldturnofftheshower

when

you’rewashingyourhair.

Julia:Oh,Iwouldneverdothat.Ihaveveryshorthair.Itonlytakesafewminutestowash.Whatelsedoesitsay?Listenandread.Jack:Youshouldtakeyourownbagswhenyougoshopping.Julia:Oh,that’seasy.I’lldothatfromnowon.Whatelse?Jack:

Peopleshouldstopridingincarsandstartridingbikes.Julia:Noway!Itwouldtakeme45minutestogettoschoolbybike!Jack:Butit’sgoodfortheenvironment!Besides,Ilikeridingmybike.Julia:Yes,andyoualsoliveclosetoschool!Listenandread.1eMakeaconversationusingtheinformationfromthechartabove.Saywhatistrueforyou.Wereallyshouldn’tusepapernapkins,youknow.Iknow.Istoppedusingthemlastyear.Languagepointsstop的用法(1)stop為動(dòng)詞，意為“停止，停下”，常構(gòu)成短語(yǔ)：stopdoingsth.意為“停止做某事”；stoptodosth.意為“停下來(lái)去做另一件事”。Thestudentsstoppedtalkingwhentheteachercamein.Wearetired.Let’sstoptohavearest.(2)stop為動(dòng)詞，意為“阻止”。常用作stopsb.(from)doingsth.，意為“阻止某人做某事”。Wecanstoppeoplefromcuttingdowntrees.Languagepointsinahurryinahurry意為“匆忙地”，其中hurry為名詞。Katewenthomeinahurryafterclass.【拓展】①vt.使趕緊；使匆忙，使急忙?？捎米鱤urrytodosth.，意為“匆忙做某事”。Thegirlhurriedtocatchthetrain.②常用短語(yǔ)：hurryoff匆匆離去；hurryup匆匆完成；趕快Languagepointsturnon/turnoff/turnup/turndown(1)turnon意為“打開(kāi)(收音機(jī)、電視等電器)”；為“動(dòng)詞+副詞”結(jié)構(gòu)，如賓語(yǔ)為it/them的話，應(yīng)位于該類短語(yǔ)之間。Ifyoufeeltired,turnontheradioandlistentosongs.(2)turnoff意為“關(guān)掉(收音機(jī)、電視等電器)”；為“動(dòng)詞+副詞”結(jié)構(gòu)，如賓語(yǔ)為it/them的話，應(yīng)位于該類短語(yǔ)之間。Whenyouleavetheclassroom,remembertoturnoffthelights.Languagepoints(3)turnup意為“把(收音機(jī)、電視等電器)音量調(diào)高”；為“動(dòng)詞+副詞”結(jié)構(gòu)，如賓語(yǔ)為it/them的話，應(yīng)位于該類短語(yǔ)之間。Ican’thearclearly,willyoupleaseturnuptheTV?(4)turndown意為“把(收音機(jī)、電視等電器)音量調(diào)低”；為“動(dòng)詞+副詞”結(jié)構(gòu)，如賓語(yǔ)為it/them的話，應(yīng)位于該類短語(yǔ)之間。It’stoonoisy.Couldyouturnitdown?SummarySentencesRecyclingpaperisreallyeasy.Butit’shardtostopridingincars.Wordsrecycle,napkin,FunctionsTogivestudentslisteningandspeakingpractice.Exercises用所給詞的適當(dāng)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.ridingrecycledwoodenharmfulreusableExercises根據(jù)漢語(yǔ)意思完成句子，每空詞數(shù)不限1.幾年前超市就停止為顧客提供免費(fèi)塑料袋。Supermarkets_________________freeplasticbagsforcustomersafewyearsago.2.當(dāng)你離開(kāi)時(shí),不要忘記關(guān)燈。Don’tforget____________thelightwhenyouleave.3.停止使用紙巾很難。______________stopusingnapkins.4.將來(lái)人們會(huì)怎樣保護(hù)我們的地球?Howwillpeopleprotectourearth_____________?stoppedprovidingtoturnoffIt’shardtointhefuture閱讀短文，在空白處填入恰當(dāng)?shù)脑~或填入括號(hào)內(nèi)單詞的正確形式(不超過(guò)三個(gè)單詞)。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_________(make)useofyouroldbackp