八年级英语下册 Unit 8 A green world Integrated skills课件 （新版）牛津版.ppt

Integratedskills,Unit8Agreenworld,WehaveonlyoneEarth.WeneedagreenEarth.Lookafterherwellplease!,Whatisthegreenworldlikeinyourmind?Whatcanwesee?Whatdopeopledo?Whataboutpollution?Thesky?Therivers.?,Freetalk,Presentation,survey,empty,dust,harmfuladj,harmn/v,doharmto/beharmfulto/harmsb对有害,soil,inplace,在正确的位置,Discussion:,Whatcanwedotoliveagreenlife?,Pre-task:Haveadiscussion,Turnoffthetapwhenbrushingteeth,Takeshowersforlessthan10minutes,Usebothsidesofthepaper,Recycleemptybottles,Turnoffthelightswhenleavingtheroom,Takeourownbagstothesupermarket,9,40,35,20,15,41,Dailyhabits,Numberofstudents,While-taskTask1:ListenandfinishA2,AsurveyonstudentsdailyhabitsTime:Survey(1)_DanielandSandymeet:(2)_Place:(3)_Numberofstudents:(4)_Boys:(5)_Girls:(6)_Numberofquestions:(7)_,4p.m.thisWednesday,3:40p.m.thisWednesday,Room201,50,25,25,6,Task2:ListenandfinishA1,Thenumberofthestudentsis60.DanielandSandymetat4:00thisWednesday.TheymetinRoom301.Thestudentswereasked6questions.35studentswouldturnoffthetapwhenbrushingteeth.35studentswouldrecycleemptybottles.Only9studentswouldtakebagstothesupermarket.25studentswouldtakeshowersforless10minutes.,Task3:ScanA1andA2anddoT/F,F,F,F,T,T,F,T,F,DearMrWu,DanielandIdidasurveythis(1)_.Studentswereaskedabouttheir(2)_.Herearetheresultsofthesurvey.Only(3)_studentsusuallytakeshowersforlessthan10minutes,but(4)_studentsturnoffthetapwhenbrushingtheirteeth.Only15studentsrecycle(5)_,but(6)_studentsusebothsidesofthepaper.,Wednesday,dailyhabits,20,35,emptybottles,40,Task4:FinishA3,Itisgreatthatmoststudentsrememberto(7)_thelightswhentheyleavearoom,butfewstudentstaketheirown(8)_tothesupermarket.Thesurveyshowsthatstudentsaredoingalottohelpprotecttheenvironment,buttherearestillmanymorethingstheycando.Sandy,turnoff,bags,Readitloudly!,Task6:Listenandanswer,Theycanplantmoretrees.,Task5:Readandanswer,Treescanreducedust.Treescanhelpkeeptheairclean.Treescanhelpkeepsoilinplaceduringstorms.Treescanprovidehomeforanimals.,Wecan,Whatcanwedoorcantwedotoprotecttheenvironment?,Wecant,Task6:Haveadiscussion,Task7:Makeupanewdialogue,A:Pollutionhasbeeaseriousproblemallaroundtheworld.B:Yes,Iagree.Weshouldtryourbesttoprotecttheenvironment.A:Whatcanwedo?B:Wecan.Ithink.A:Goodidea.B:.,1.关掉水龙头2.少于3.扔掉4.依靠5.自然资源6.洗澡7.刷牙,turnoffthetapelessthanthrowawaydependonnaturalresourcestakeshowersbrushtheteeth,Languagepoints,8.学生的数量9.用纸的两面10.回收空瓶子11.关灯12.做一个调查13.的结果14.保护环境,numberofstudentsusebothsidesofthepaperrecycleemptybottlesturnoffthelightsdoasurveytheresultofprotecttheenvironment,Languagepoints,1.Ithinkourtownwilllooknicerwithmoretreesaround.句中withmoretreesaround为介词短语，起副词作用。around用作副词，意思是“周围，四周”。e.g.Icouldhearlaughterallaround.我可以听见周围的笑声。,2.Airpollutionisharmfultoourhealth.beharmfultosb.=harmsb.=doharmtosb.对某人有害e.g.Airpollutionisharmfultoourhealth.=Airpollutionharmtoourhealth.=Airpollutiondoesharmtoourhealth.空气污染对我们的健康是有害的。,3.Tvidesth.