Unit8Agreenworld教案IntegratedskillsTeachingaims:1.Tolearnsomethingaboutenvironment（環(huán)境）fromlisteningmaterials;2.Togetusefulinformationwhilelisteninganddeveloplisteningskills;3.Toknowhowtocommunicatewithothersaboutprotectingenvironment;Teachingsteps:Step1RevisionTranslatesomesentences.1被扔進(jìn)湖里bethrownintolakes2被裝滿befilledwith3使人們生病makepeopleill/sick4將來(lái)inthefuture5清理cleanup6和……一樣aswellas7土地和水污染landandwaterpollution8采取行動(dòng)做某事takeactiontodosth.9有機(jī)會(huì)做某事havechancetodosth.10考慮thinkabout11這場(chǎng)演出將會(huì)在你們學(xué)校禮堂舉行。Theshowwillbeheldattheschoolhall.12污染是世界上最大的問(wèn)題之一。Pollutionisoneofthebiggestproblemsintheworldtoday.Step2Presentation1.Presentthenewwords.emptyadj.空的surveyn.調(diào)查2.ReadaloudthesenewwordsStep3WarmingupHowcanweliveagreenlife?Whatcanwedotoprotecttheenvironmentinourdailylives?Usingsomepicturestoshowhowtogogreeninourdailylives.Step4Listening1.ListentothetapeandfinishPartA1.TheClass1,Grade8studentswanttodoasurveytogetsomeideasfortheirpresentationonhowtogogreen.ListentotheconversationbetweenDanielandSandyandwritethecorrectinformationinthetablebelow.Asurveyonstudents’dailyhabits.Time:Survey(1)_____________DanielandSandymeet:(2)__________________Place:(3)__________________Numbersofstudents:(4)_________Boys:(5)__________Girls:(6)_________Numbersofquestions:(7)__________Keys:(1)4p.m.thisWednesday(2)3:40p.m.thisWednesday(3)Room201(4)50(5)25(6)25(7)62.ListentothetapeandfinishPartA2.DanielandSandyaretalkingabouttheresultsofthesurvey.Listencarefullyandthencompletethetablebelow.DailyhabitsNumberofstudentsTurnoffthetapwhenbrushingteeth35Takeshowersforlessthan10minutes20Usebothsidesofthepaper40Recycleemptybottles15Turnoffthelightswhentheyleavearoom41Taketheirownbagstothesupermarket93.CompletePartA3.SandyiswritinganotetoMrWuaboutthesurveysheandDanielhavedone.Helphercompletethenote.UsePartsA1andA2tohelpyou.DearMrWu,DanielandIdidasurveythis(1)__________.Studentswereaskedabouttheir(2)____________.Herearetheresultsofthesurvey.Only(3)_____studentsusuallytakeshowersforlessthan10minutes,but(4)_____studentsturnoffthetapwhenbrushingtheirteeth.Only15studentsrecycle(5)____________,but(6)____studentsusebothsidesofthepaper.Itisgreatthatmoststudentsrememberto(7)_________thelightswhentheyleavearoom,butfewstudentstaketheirown(8)________tothesupermarket.Thesurveyshowsthatstudentsaredoingalottohelpprotecttheenvironment,buttherearestillmanymorethingstheycando.SandyKeys:1.Wednesday2.dailyhabits3.204.355.emptybottles6.407.turnoff8.bagsStep5Speakup1.ListentotheconversationbetweenSandyandKittythenanswerthequestions:1)Whathasbeenaseriousproblemallaroundtheworld?2)WhatcanKittydotoprotecttheenvironment?3)Isairpollutionharmfultoourhealth?2.Listentotheirconversationagainandfindouttheadvantagesofplantingtrees.Treesmakeourtownlooknicer.Treesreducedustandhelpkeepairclean.Treeshelpkeepsoilinplaceduringstorms.Treesprovidehomeforanimals.3.Readaloudtheconversationthenworkinpairstoaskandanswer.Usetheconversationasamodel4.Makeyourowndialogue.Sample:S1:Waterisveryimportantforalllivingthings.S2:Yes.Weshoulduseourwatercarefullyandnotwasteit.S1:Right.Wecanhelpsavewaterbydoingmanysimplethingsliketurningoffthetapwhilewebrushourteeth.S2:Takingshortshowerssavesevenmorewater.S1:Savingwaterisgoodfortheenvironment.Ihopeallofusdoourbesttosavewater.S2:Ihopesotoo.Usefulexpressions::Pollutionhasbecomeaseriousproblem.…B:Yes,Iagree.Weshouldtryourbestto....A:Whatcanwedo?B:Wecan….Ithink….A:Goodidea.…B:Right.…also….A:Yes.…too.Sampleconversation:Waterisveryimportantforalllivingthings.B:Yes.Weshoulduseourwatercarefullyandnotwasteit.A:Right.Wecanhelpsavewaterbydoingmanysimplethingsliketurningoffthetapwhilewebrushourteeth.B:Takingshortershowerssavesevenmorewater.A:Savingwaterisgoodfortheenvironment.Ihopeallofusdoourbesttosavewater.B:Ihopesotoo.Step6Languagepoints1.Ithinkourtownwilllooknicerwithmoretreesaround.句中withmoretreesaround為介詞短語(yǔ)，起副詞作用。around用作副詞，意思是“周圍，四周”。e.g.Icouldhearlaughterallaround.我可以聽(tīng)見(jiàn)周圍的笑聲。2.Airpollutionisharmfultoourhealth.beharmfultosb.=harmsb.=doharmtosb.對(duì)某人有害e.g.Airpollutionisharmfultoourhealth.=Airpollutionharmtoourhealth.=Airpollutiondoesharmtoourhealth.空氣污染對(duì)我們的健康是有害的。3.Theyprovidehomeforanimalstoo.providesth.forsb.=providesb.withsth.提供給某人某物e.g.Theyprovidehomesforanimals.=Theyprovideanimalswithhomes.他們給動(dòng)物提供了家園。Step7ExercisesI.根據(jù)漢語(yǔ)提示填空。1.Thereisa______(調(diào)查)onlearningEnglish.2.HejoinedanEnglishclubtoimprovehis______(日常的)English.3.Smokingisakindofbad_______(習(xí)慣).4.Someofthewastematerialcanbereworkedfor_________(再利用).Keys:1survey2daily3habit4recyclingII.漢譯英。1.