冀教版八年级英语下册 （Environment Clubs）Save Our World!教学课件

EnvironmentClubs

Unit8SaveOurWorld!TounderstandthetextTousethewordscorrectly:throwawayshutdownobjectivesReviewVocabularywastelitresinkelectricityshutthrowawayshutdownv.&n.

浪费n.

公升n.

水槽；水池n.

电v.

关上；合上扔掉关闭；停下Thinkaboutit!1.Whatcanyoudotostoppollution?2.Whatdoyoudowhenyouseesomebodythrowgarbageontheground?3.Doesyourschoolhaveanenvironmentclub?Listenandanswer.Whatisthe“environmentclub”?2.Whatdoes“No-garbagelunches”mean?Inanenvironmentclub,peopleworktogethertomakeourenvironmentclean.Theenvironmentclubsencouragestudentstobringtheirlunchesinreusablebagsanddishes.Theclassesthatmaketheleastgarbagewillgetprizes.3.Whatis“No-cardays”for?4.Howmuchwaterdoesaleakingtoiletwasteinanhour?No-cardaysmeansonthatday,studentsandteacherscannotdrivecars.Theycometoschoolonfootorbybikeorjustrunorskip.Aleakingtoiletcanwastetwentytofortylitresofwateranhour.5.WhydomanystudentsjoinenvironmentclubsinNorthAmerica?6.Whydothestudentstaketheirownbagswhentheygoshopping?Becausetheywanttoreducepollutionandprotecttheenvironment.It’sagoodwaytoreducepackaging.7.Howdothestudentsinanenvironmentclubsavewater?Howdotheysaveelectricity?Theyfixleakytoiletsandsinkstosavewater.Tosaveelectricity:Theyturnoffthelightwhentheyleavearoomandturnofftelevisionsandshutdowncomputerswhentheyarenotusingthem.Inaenvironmentclub,peopleworktogethertomakeourenvironmentclean.2.Onano-carday,teacherscandrivetoschoolbutstudentscan’t.3.Aleakingtoiletcanwastealotofwater.ReadingFillintheblankswiththecorrectformsofthewordsinthebox.wasteleastnobodyshutpolluteThesoapfactory_______thedrinkingwaterinthisarea.Studentsshouldnot_____paper._______knowswhenlifeontheearthstarted.Hewhotalksthemostknowsthe_____.Icouldn’t____thewindowbecauseitwasstuck.pollutedwasteNobodyleastshutReadthepassageandfilltheblanks.Insomecountriesoftheworld,peoplehavestartedtoreducetheamountofgarbagetheymake.How?First,theybuy______things.Theytrytobuyonlywhattheyreallyneed.Whenyoubuyfewerthings,you_____awayfewerthings.Second,theyreusethings.fewerthrowTheyusethings,andthentheyusethemagain!Third,theyrecyclethings.Theymakeoldthingsintonewthings.Peoplecallthesethe“threeRs”:reduce,_____and______.ThethreeRshelpusrememberthat_________isaproblem.reuserecyclepollutionLanguagePointsthrowaway…:=throw…away扔掉，丢弃；浪费或者错过(机会、优势或好处)我从来不扔任何东西Inever______anythingaway.不要错过这个机会。Don’tthrowawaythisopportunity.throw1.Howmuchgarbagedoyouthrowawayafterlunch?Don'tthrowthosemagazinesaway.Ihaven'treadthemyet.

2.Theyjoin“environmentclubs”.join

表示“成为的一员；参加；加入”。I'vejoinedthearmyforthreeyears.takepartin表示“参加”，强调主观，参加会议，群众性活动或比赛。有积极态度。有时可以和joinin互换。We'lltakepartinsocialpracticeduringthesummervacation.

暑假期间我们将参加社会实践。3.Environmentclubsencouragestudentstobringtheirlunchesinreusablebagsanddishes.encouragesb.todosth.鼓励某人做某事MyEnglishteacher,alwaysencouragesustostudyhard.Weshouldencouragetheyoungtoreadmorebooks.我们应当鼓励青年人多读书。我的英文老师总是鼓励我们要好好用功。withtheleastgarbage为介词短语作后置定语修饰class。getaprize获得奖励

4.Theclasswiththeleastgarbagegetsaprize.shutdown完全关闭；停工；停下Therestaurantshutdownlastyear.这家饭店去年倒闭了。Butthecompanyshutdownin1995.但这家公司在1995年关闭了。5.Turnoffthetelevisionandshutdownthecomputerwhenyouarenotusingthem.Schoolshouldbesurroundedbyapureandhealthye__________.Chemicalwastesp______theriversandstreams.Theshipwasl______badly.Youshouldnotw____foodwhenmanypeoplearehungry.Fillintheblanksnvironmentolluteeakingaste5.Ihaveto__________(关闭)myblog.6.Theglassfrombottlescanber_______.7.Weshouldtake________(可重复利用的)bagsforshopping.8.Mr.Smithcandrinkfive______(公升)ofbeer.9.Thefirmhas___(更少的)moneyandfewerstaffthanlastyear.

resuableecycledshutdownlitreslessTimeforReflectionjointhrowawayencouragesbtodosthshutdown参加扔掉鼓励关闭；停下HomeworkReviewLesson44.2.Finishofftheactivitiesonpage117.Preview1.LearnthewordsinLesson45byheart.2.ReadthetextinLesson45andunderlinetheusefulphrases.EnvironmentClubsUnit8

SaveOurWorld

单词闯关1.reduce________2.reusable__________→________(v.)3.最少的(地)；最小的(地)________→________(原级)4.污染；弄脏________→________(n.)5.skip________→________(现在分词)可重复使用的reuse减少Lesson44

EnvironmentClubs课前自主预习leastlittlepollutepollution跳跃；跳绳skipping单词闯关6.packaging________7.leaky________8.浪费________→________(反义词)9.litre_______10.sink__________11.electricity________12.关上；合上________→________(过去分词)→________(近义词)包装wastesave渗漏的公升水槽；水池电shutshut Lesson44

EnvironmentClubsclose短语互译1.alistof…____________2.encouragesb.todosth.____________3.扔掉____________4.关闭；停下______________一张……清单throwaway鼓励某人做某事turnoff/shutdownLesson44

EnvironmentClubs句型在线1.环境俱乐部鼓励学生们用可再利用的袋子和碗盘带午餐。Environmentclubs________students________________theirlunchesinreusablebagsanddishes.2．制造垃圾最少的班级会获得一项奖品。Theclass________________________________getsaprize.encourage to with the least garbageLesson44

EnvironmentClubsbring句型在线3.在无车日，没有人坐汽车来学校……Onano­-carday,nobody___________school_____acar…4．当你不用电视和电脑的时候，关掉它们。________________thetelevisionand________________thecomputerwhenyouarenotusingthem.comes to in

Turn off shut downLesson44

EnvironmentClubs

词汇点睛

课堂互动探究●

shutv.关上；合上[观察]

Turnoffthetelevisionandshutdownthecomputerwhenyouarenotusingthem.当你不用电视和电脑的时候，关掉它们。Mrs.Harrisshutthedoorandleft.哈里斯夫人关上门离开了。Lesson44

EnvironmentClubs

[拓展]shutoff/down的同义词组为turnoff，意为“关掉”，一般指关掉电源、家用电器、仪器等，常通过操作开关使其停止运行，反义短语为turnon，意为“打开”。[探究]shut用作及物动词，表示“关上(门、窗户等)”，相当于________；shut还可以用作不及物动词，shutoff/down表示“关掉(电灯、电视、水龙头等)”。closeLesson44

EnvironmentClubs活学活用

—Tosaveenergy,weshould____theelectri­citywhenwedon'tuseit.—Iagree.Youarereallyagreenerperson.A.shutup

B.shutoffC.takeaway D.takeoffBLesson44

EnvironmentClubs●1

Environmentclubsencouragestudentstobringtheirlunchesinreusablebagsanddishes.环境俱乐部鼓励学生们用可再利用的袋子和碗盘带午餐。[探究]

encouragesb.todosth.意为“________________”。例如：Cooderwasencouragedtobeginplayingtheguitarbyhisfather.库德在他父亲的鼓励下开始弹吉他。Banksactivelyencouragepeopletoborrowmoney.银行积极鼓励人们贷款。句型透视鼓励某人做某事Lesson44

EnvironmentClubs[拓展]encourage的名词形式为encouragement。活学活用

Ourcountryencouragesmorestudents________football.Nowmanyfootballclubshavebeensetupinschools.A.play

B.playingC.toplay D.willplayB【解析】考查非谓语动词。句意：昨晚我的弟弟直到做完他的家庭作业才去睡觉。finishdoingsth.意为“结束做某事，完成做某事”，故选B。Lesson44

EnvironmentClubs●2

Let'sworktogethertomakeourenvironmentclean.让我们合作来使我们的环境干净吧。[探究]

make意为“使；让”，“make＋宾语＋_____