牛津译林版八年级下册Unit-8-A-green课件

牛津译林版八年级下册Unit8Agreenworld讲课课件牛津译林版八年级下册Unit8AgreenworldFreetalkWeknowthatwehavelearnedsomethingaboutthegreenlife.Workingroupsandtalkaboutthewaystoliveagreenlife.FreetalkWeknowthatwehaveWhatcanwedotoliveagreenlife?1.Wecanreduceairpollutionbyridingbicycles.2.Wecansavewaterbytakingshortershowers.3.Weshouldremembertoturnoffthelightswhenweleavearoom.4.Wecanuseenergyfromthesun,windandwater.WhatcanwedotoliveagreenTASK1

Pre-reading(Lead-in)Let’senjoysomepicturesTASK1牛津译林版八年级下册Unit-8-A-green课件牛津译林版八年级下册Unit-8-A-green课件牛津译林版八年级下册Unit-8-A-green课件1.Whichcountrydoyouknow?2.Howdoyouthinkofthisplace?3.Doyouknowsomethingelseaboutthisplace?beautifulSwitzerland1.Whichcountrydoyouknow?beTASK2

ReadingScanning

ReadthetextquicklyinpairsandfinishthepracticeinPartB1TASK2Matchthewordsontheleftwiththemeaningontheright.1separate______2recycle______3allow______4fine______5runout______6produce______acausearesultbmakesomeonepaymoneybecausehe/shehasdonesomethingwrongcbeusedupdputthingsintodifferentgroupseletsomeonedosomethingftreatsomethingusedsothatitcanbeusedagaindfebcaMatchthewordsontheleftwiTASK3

ReadingSkimmingReadthetextandanswerthequestions

TASK3Readthefirstparagraphcarefullyandanswerthequestions.

1.WhatisSwitzerlandlike?

2.Whatdopeopletheretrytodo?Switzerlandisacountrywithhighmountainsandcleanbluelakes.Theytrytokeeptheircountrybeautifulandclean.Readthefirstparagraphcaref1.WhatcanberecycledinSwitzerland?

2.WhatdoesMartina’sfamilydo

withtheiroldclothes?Readtheparagraphs2and3carefullyandanswerthequestions.Thingslikeglass,plastic,paper,oldclothesandshoescanberecycled.TheysendtheiroldjeansandT-shirtstoanorganizationforrecycling.1.WhatcanberecycledinSwi3.DoesSwitzerlandhavelawstoprotecttheenvironment?

4.WhatwillhappenifyoudroplitterinapublicplaceinSwitzerland?Yes,itdoes.Ithasmanylawstoprotecttheenvironment.Youwillbefinedbythepolice.3.DoesSwitzerlandhavelaws1.Whatarethenewwaystogetenergy?

2.Whataretheadvantagesofthesenewtypesofenergy?Readtheparagraphs4and5carefullyandanswerthequestions.Togetenergyfromthesun,windandwater.Theycostverylittleandwillneverfunout.Also,theyproducelittlepollution.1.WhatarethenewwaystogeKittymadesomenotesofMartina’sblogonapieceofpaper,buthermothertoreitupbymistake.Readthearticleagain.Helphermatchthetwohalvesofthesentences.Writethecorrectlettersintheblanks.KittymadesomenotesofMartiaareseparatedintodifferentgroupsandrecycled.benergyfromthesun,windandwater.ctoprotecttheenvironment.dwithhighmountainsandcleanbluelakes.ebecausewedependonitsrichresourcestolive.ftocollectoldclothesfromaroundthecountry.1Switzerlandisabeautifulcountry_____2InSwitzerland,glassplasticandpaper_______daaareseparatedintodifferent3Anorganizationwassetup_____4Thegovernmenthaslaws_____5Weshouldprotectnature_____6Peoplearestartingtouse______aareseparatedintodifferentgroupsandrecycled.benergyfromthesun,windandwater.ctoprotecttheenvironment.dwithhighmountainsandcleanbluelakes.ebecausewedependonitsrichresourcestolive.ftocollectoldclothesfromaroundthecountry.fceb3AnorganizationwassetupAfterreadingMartina’sarticle,Kittyhaswrittendownthemainpointsoftheparagraphs.Writethecorrectnumbersoftheparagraphsintheboxes.AfterreadingMartina’sarticlP1.____P2.____

P3.____

P4.____P5.____aMartinaaskseveryonetodosomethingfortheenvironment.bPeoplearestartingtousenewenergy.cPeopleinSwitzerlandrecyclemanythingstoreducepollution.dThegovernmenthaslawstoprotecttheenvironment.eSwitzerlandisabeautifulcountry.ecdbaP1.____aMartinaaskseveryoneHowdoyouunderstand“GreenSwitzerland”?What’sthemeaningof“green”?GroupworkHowdoyouunderstand“GreenSSwitzerlandisabeautifulcountrywithhighmountainsandcleanbluelakes.PeopleinSwitzerlandrecyclemanythingtoreducepollution.Thegovernmenthasmanylawstoprotecttheenvironment.Andtheyarestartingtousethenewenergy.SwitzerlandisabeautifulcouGreenheremeansprotectingtheenvironment.Greenheremeansprotectingth

Homework

1.Readaloudthearticleand

underlinethedifficultparts.

2.Rememberthenewwordsinthis

lesson.

Homework

1.RThankyouTheEndThankyouTheEndTASK4

LanguagepointsPayattentiontothefollowingwordsTASK4TASK5

ConsolidationAnswerthequestionsinthe4and5paragraphTASK5Writedownthefollowingwordsandfinishthetasks1.recycle：2.produce：

3.wise：4.plastic：

5.separate：

6.allow：

7.cutdown：

8.punish：9.fine：10.limit：11.depend：

回收利用，循环利用导致，造成

明智的，充满智慧的塑料分开，隔开允许，准许砍到处罚，惩处罚款限制依靠。依赖WritedownthefollowingwordsReadthetextandanswerthequestionsWhatisSwitzerlandlike?Switzerlandisacountrywithhighmountainsandcleanbluelakes.2.Whatdopeopletheretrytodo?Theytrytokeeptheircountrybeautifulandclean.

ReadthetextandanswertheqListentothetapeanreadafterthetape.ListentothetapeanreadaftAnswerthefollowingquestions1.WhatcanberecycledinSwitzerland?2.WhatdoesMartina’sfamilydowiththeiroldclothes?3.DoesSwitzerlandhavelawstoprotecttheenvironment?4.WhatwillhappenifyoudropthelitterinapublicplaceinAwitzerland?AnswerthefollowingquestionsUnit8AgreenworldWelcometotheunitUnit8Welcometotheunit牛津译林版八年级下册Unit-8-A-green课件Look,Ihaveatrowel.whatcanuseittodo?Todigholes.Look,Ihaveatrowel.TodigListeningandscanning:1.Hoboisgoingtodigholes.Doyouknowwhy?2.Nowlet’sfindtheanswerstogether.

Listeningandscanning:1.HoWhydoesHobowanttoplantmoretrees?Becausetreesaregoodforus.2.DoesEddiewanttogowithHobo?Yes,hedoes.3.WhatdoesEddiewanttoplant?Hewantstoplantbreadfruittrees.WhydoesHobowanttoplantmoWorkinpairsandreadtheconversationsbetweenEddieandHobo,youcanaddyourownideas.牛津译林版八年级下册Unit-8-A-green课件LookatthefollowingpicturesLookatthefollowingpictures牛津译林版八年级下册Unit-8-A-green课件牛津译林版八年级下册Unit-8-A-green课件Whataretheydoing?recycleWhataretheydoing?recycle牛津译林版八年级下册Unit-8-A-green课件牛津译林版八年级下册Unit-8-A-green课件牛津译林版八年级下册Unit-8-A-green课件牛津译林版八年级下册Unit-8-A-green课件Ourplanetisintrouble!WeshouldtryourbesttoprotecttheenvironmentWhatelsecanwedo?Ourplanetisintrouble!WesHerearesomeusefulsentencestohelpyoufindtheanswers.Turnoffthecomputerwhenwearenotusingthem.Usebothsidesofapieceofpaper.Sende-cardsinsteadofpapercards.Buyproductsthatyoucanuseagain.Reducewaste.HerearesomeusefulsentencesHomework:Readthepassageagainandtrytosaysomethingabouttherecycledactivities.Homework:ReadthepassageagaiThankyouforyourattention!Thankyouforyourattention!GrammarFuturePassiveVoice一般将来时的被动语态GrammarDefinition:英语动词除时态外，还有语态。语态指的是句子中主语和谓语动词的关系。当主语是动作的执行者时，谓语动词的形式就是主动语态。当主语是动作的承受者时，谓语动词的形式就是被动语态。TheyserveChinesefoodhere.Chinesefoodisservedhere(bythem).Peopletooktheearliestfamilynamesfromplacenames.Theearlisetfamilynamesweretakenfromplacenames.Definition:TheyserveChineseLet’sreview!Let’sreview!一般现在时的被动语态1.thepresentpassivevoice结构：am/is/are+过去分词e.g.Tombreaksthebeautifulkite.ThebeautifulkiteisbrokenbyTom.

一般现在时的被动语态1.thepresentpassi一般过去时的被动语态2.thepastpassivevoice结构:was/were+过去分词e.g.OurancientpeoplebuilttheGreatWall.TheGreatwallwasbuiltbyourancientpeople.一般过去时的被动语态2.thepastpassivevHaveatry!Fillintheblankwiththerightformoftheverbgiven.Theirhouse__________(paint)lastweek.Visitors____________(request)nottotakephotosinthismuseum.Thisterribledisease____________(spread)in2003.Students_______(tell)toworkhardeveryday.was

paintedare

requestedare

toldwas

spreadedHaveatry!FillintheblanLet’sfind!Let’sfind!Pleaselookatthetenseusedinthesentencesyouhavepickedoutandthinkoverthefollowingquestion:Whatisthestructureofthefuturepassivevoice?牛津译林版八年级下册Unit-8-A-green课件TheFuturePassiveVoice【含义】

表示将要发生的被动动作，后常跟表示将来时的时间状语。【结构】???TheFuturePassiveVoice【含义】Summingupthefuturepassivevoicethefuturetensethepassivevoiceshall/will+dobe+p.p.Shall/will+be+p.p.shall只用于第一人称，will可用于所有人称SummingupthefuturethefutuThey

willcomplete

thehospital

nextmonth.Thehospitalwillbecompleted

(bythem)nextmonth.TheywillcompletethehospiNotes：注意下面句型由主动语态变被动语态的方法。1.主语+谓语+宾语主动：Wewillbuildanewhousenextyear.被动：Anewhousewillbebuilt(byus)nextyear.Notes：注意下面句型由主动语态变被动语态的方法。1.主语2.主语+谓语+间接宾语+直接宾语（含有双宾语的主动语态，在变为被动语态时，可将其中一个宾语改为主语，另一个不变。习惯上把间接宾语改为被动语态的主语。）主动：MymotherwillgivemeaT-shirt.被动：IwillbegivenaT-shirt(bymymother).2.主语+谓语+间接宾语+直接宾语注意：如果把直接宾语改为主语，则在间接宾语前加to或for。主动：MymotherwillgivemeaT-shirt.被动：AT-shirtwillbegiventome(bymymother).主动：Mymotherwillbuymeanewcoat.被动：Anewcoatwillbeboughtforme(bymymother).注意：如果把直接宾语改为主语，则在间接宾语前加to或for。3.主语+谓语+宾语+宾补主动：Wewillaskhimtohelpyou.被动：Hewillbeaskedtohelpyou(byus).注意：含有复合宾语的主动句变为被动句时，将其中的宾语变为主语，宾补不变（这时的宾补变成主补）。3.主语+谓语+宾语+宾补

一般将来时的被动语态在各种句式中的用法The31stOlympicGameswillbehostedbyRiodeJaneirointheyear2016.否定式：

The31stOlympicGameswillnotbehosted

byRiodeJaneirointheyear2016.一般疑问式：

Willthe31stOlympicGamesbehostedbyRiodeJaneirointheyear2016?特殊疑问式：

Whenwillthe31stOlympicGamesbehostedbyRiodeJaneiro

?主语+will/shallnotbedone…Will+主语+bedone…?特殊疑问词+will+主语+bedone…?一般将来时的被动语态在各种句式中的用法The3Let’spractice!Let’spractice!1.Therabbitswilleatthecarrots.被动形式：被动句的一般疑问句：Willthecarrotsbeeatenbytherabbits?对被动句划线部分提问：Whatwillbeeatenbytherabbits?被动句的否定式：

Thecarrotswillbeeatenbytherabbits.

Thecarrotswillnotbeeatenbytherabbits.practice1.Therabbitswilleatthecar一般将来时的其他常见的被动语态形式1begoingtodosth.begoingtobedone常用来表示按计划或安排将来要发生的被动动作。Theoldlibraryisgoingtobepulleddownsoon.E.g.:那座旧的图书馆很快要被拆除了。E.g.:他的新书下个月就要出版了。Hisnewbookisgoingtobepublishednextmonth.一般将来时的其他常见的被动语态形式1begoingto2betodosth.betobedoneYourhomeworkistobehandedintomorrow.E.g.:你们的家庭作业明天必须要交上来。E.g.:这个任务要在10分钟之内完成。Thetaskistobefinishedintenminutes.3beabouttodosth.beabouttobedone

Thewallisabouttobepaintedbytheworker.E.g.:工人将要去粉刷那堵墙。2betodosth.Your1.Theywillgiveheragoldmedal.（被动语态）

2.Theconstructionworkersaregoingtoputdowntheoldtemple.（被动语态）3.Wearetorepairthemachinetomorrow.（被动语态）

4.Thesetreesaregoingtobecutdown．(否定式）Shewillbegivenagoldmedal.Theoldtempleisgoingtobepulleddown.Themachineistoberepairedbyustomorrow.Thesetreesarenotgoingtobecutdown．Letuspractice1.Theywillgiveheragoldm5.ManynewsportvenueswillbebuiltfortheOlympicGames.(一般疑问句）WillmanynewsportvenuesbebuiltfortheOlympicGames?6.ThesportsmeetingistobeheldonDec.5.Whenisthesportsmeetingtobeheld?7.Thefootballmatchisgoingtobeheldinourschool

nextweek.

Where

isthefootballmatchgoingtobeheldnextweek?5.ManynewsportvenueswillbLet’ssummarise！Let’ssummarise！take‘‘tell”forexampleIwill(shall)YouwillHe/She/ItwillWewill(shall)You/Theywill

betold…Affirmativetake‘‘tell”forexamplebetNegativeIwill(shall)YouwillHe/She/ItwillWewill(shall)You/Theywillbetold…notNegativeIwill(shall)beInterrogativeWill(Shall)IWillyouWillhe/she/itWill(Shall)weWillyou/theybetold…InterrogativeWill(Shall)I使用一般将来时的被动语态时，应注意以下两点：1．在时间、条件状语从句中，应使用现在时表示将来时。同样，应使用现在时的被动语态表示将来时的被动语态。例如：Hesayshewillleavethecompanyifheispunishedforthis．Whenthedamiscompleted，theChangjiangRiverwillbecontrolled．

注意事项

使用一般将来时的被动语态时，应注意以下两点：注意事项2．使用一般将来时被动语态时，学生易遗漏被动式中的be。例如：【误】Anewfilmwillshownatthecinemanextweek．

【误】Isthisbridgegoingtocompletedbeforetheendofthisyear？【正】Anewfilmwillbeshownatthecinemanextweek．【正】Isthisbridgegoingtobecompletedbeforetheendofthisyear？

2．使用一般将来时被动语态时，学生易遗漏被动式中的be。例如Thankyouforyourattention!Thankyouforyourattention!牛津译林版八年级下册Unit-8-A-green课件被动语态基本用法当句子的主语是动作的执行者时，谓语的形式是主动语态。当句子的主语是动作的承受者时，谓语要用被动语态。被动语态由助动词be+过去分词构成，时态通过be表现出来。Revision被动语态基本用法RevisionTheTV_______(turn)on.WearereadytowatchTV.Akeyboard________(use)fortypinginformationintothecomputer.ThetriptotheWorldPark_____________(organize)byMrWu.Theskirtswithgreenandwhiteflowers_________(design)bymysister.Thelittlecat_________(take)totheanimalcenter.Manyreserves_________(built)inChinalastyear.

isturned

isused

wasorganized

isdesigned

wastaken

werebuiltTheTV_______(turn)on.WeaEnglish_______(teach)inschoolsallovertheChina.I’mafraidthetrousersofyoursize_________(sell)out.Thefire___________(put)outbythefiremen.Mynewsweater__________(make)ofwool.Myhomework__________(check)twohoursago.Thousandofnewbooks____________(print)everyyearinourcountry.

istaught

aresold

wasput

ismade

waschecked

areprintedEnglish_______(teach)inschTomwillcleantheroomtomorrow.主谓宾(受动者)TheroomwillbecleanedbyTomtomorrow.TomwillcleantheroomtomoHisbrotherwashesbowlseveryday.主谓宾(受动者)Bowlsarewashedbyhisbrothereveryday.HisbrotherwashesbowlseveAfairygaveprincessLauraamagicwand.主谓宾1(受动者)宾2PrincessLaura

wasgiven

amagicwand

by

afairyAmagicwandwasgiventoPrincessLaurabyafairyAfairygaveprincessLauraa1.Peopleuseknivesforcuttingthings.Knives____________forcuttingthings______________.2.Thestudentscleanthewindowsoftheirclassroomtwiceamonth.Thewindowsoftheirclassroom_____________twiceamonth__________________.EXERCISES

areusedarecleaned(变被动语态）bypeoplebythestudents1.Peopleuseknivesforcuttin3.Ifoundtheticketonthefloor.________________________onthefloor___________.4.Itoldhertoreturnthebookintime.She_____________toreturnthebookintime___________.Theticketwasfound

wastoldbymebyme3.Ifoundtheticketonthefl5.Hisdoctormadehimhaveonlytwomealsaday.He___________________________onlytwomealsaday_____________.6.Nowpeoplecanusecomputerstohelpthem.Nowcomputers___________________tohelpthem___________.

wasmadetohave

canbe

usedbyhisdoctorbypeople5.Hisdoctormadehimhaveon7.Didyouplantmanytreesatthistimelastyear?___________________________atthistimelastyear_________?8.Mustwefinishourworktoday?_______ourwork_____________today___________?WeremanytreesplantedMustbefinishedbyyoubyus7.Didyouplantmanytrees9.Theforeignfriendsgaveussomewonderfulstamps.1)____________________somewonderfulstamps___________________.2)Somewonderfulstamps_____________________________bytheforeignfriends.

weweregiven

were

giventousbytheforeignfriend9.TheforeignfriendsgaveusChangetheactivevoiceintothepassivevoice.1.Milliepaintedthispicture.2.Hesellscokeinasmallshop.3.PeoplegrowriceinChina.4.Hewrotetheletterlastnight.5.Tomtookmanybeautifulphotos.ThispicturewasprintedbyMillie.Cokeissoldinasmallshopbyhim.RiceisgrowninChina(bypeople).Theletterwaswrittenlastnightbyhim.ManybeautifulphotosweretakenbyTom.Changetheactivevoiceintot1.Heiscleaningtheclassroom.2.Theyhavefinishedtheirhomework.3.Icanmendhisbike.4.Shewillbuytenbookstomorrow.5.Weshouldn’tallowthemtogooutwiththeirfriends.6.Theoldmanoftenmakesuslaugh.牛津译林版八年级下册Unit-8-A-green课件Hehastolookafterthelittlebaby.主谓宾(受动者)Thelittlebabyhastobelookedafterbyhim.改为被动语态Hehastolookafterthelittl10.TheteacheraskedTomtoturnonthecomputer.Tom_______________toturnonthecomputer.11.Inthisfactorywomendomostofthework.Mostofthework_______________bywomeninthisf