八年级英语下册 Unit 7 How green are you Integrated skills课件 （新版）牛津版.ppt

Unit7Integratedskills,Howgreenareyou?,Whatisthegreenworldlikeinyourmind?Whatcanwesee?Whatdopeopledo?Whataboutpollution?Thesky?Therivers.?,Step1Freetalk,Step2Presentation,survey,empty,dust,harmfuladj,harmn/v,doharmto/beharmfulto/harmsb对有害,soil,inplace,在正确的位置,greenadj.,环境保护的，赞成环境保护的,WehaveonlyoneEarth.WeneedagreenEarth.Lookafterherwellplease!DoyouwanttoknowhowgreentheClass1,Grade8studentsare.,Listeningtime,Task1AsurveyonstudentsdailyhabitsTime: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,six6,9,40,35,20,15,41,Task2theresultsofsurvey,Dailyhabits,Numberofstudents,DearMrWu,DanielandIdidasurveythis(1)_.Studentswereaskedabouttheir(2)_.Herearetheresultsofthesurvey.Only(3)_studentsusuallytakeshowersforlessthan10minutes,but(4)_studentsturnoffthetapwhenbrushingtheirteeth.Only15studentsrecycle(5)_,but(6)_studentsusebothsidesofthepaper.,Wednesday,dailyhabits,20,35,emptybottles,40,Task3Fillintheblanks.UseA1andA2tohelpyou.,Itisgreatthatmoststudentsrememberto(7)_thelightswhentheyleavearoom,butfewstudentstaketheirown(8)_tothesupermarket.Thesurveyshowsthatstudentsaredoingalottohelpprotecttheenvironment,buttherearestillmanymorethingstheycando.Sandy,turnoff,bags,Translatethephrasesandsentences.,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,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,Nowwevelearntalotaboutwhatwecandotoprotecttheenvironment.Cananybodytellussomeotherwaystoprotecttheenvironment?SandyandKittyarealsotalkingabouthowtoprotecttheenvironment.Listentotheirconversationandanswerthequestions.,Step3Speakup,1.Whathasbeenaseriousproblemallaroundtheworld?2.WhatcanKittydotoprotecttheenvironment?3.Isairpollutionharmfultoourhealth?,Pollutionhasbecomeaseriousproblemallaroundtheworld.,Shecanplantmoretrees.,Yes,itis.,Listentotheirconversationagainandfindouttheadvantagesofplantingtrees.,Treesmakeourtownlooknicer.Treesreducedustandhelpkeepairclean.Treeshelpkeepsoilinplaceduringstorms.Treesprovidehomeforanimals.,Readaftertherecorder.Andtheactitout.,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.forsb.=providesb.withsth.提供给某人某物e.g.Theyprovidehomesforanimals.=Theyprovideanimalswithhomes.他们给动物提供了家园。,Makeupanewdialogue,A:Pollutionhasbecomeaseriousproblemallaroundtheworld.B:Yes,Iagree.Weshouldtryourbesttoprotecttheenvironment.A:Whatcanwedo?B:Wecan.Ithink.A:Goodidea.B:.,savewatersavepaperrecycle.reusereduce.,Ifwegoonpollutingwater,thelastdropofwaterwillbeourtears.Savingourenviro