初三英语UnitWe are trying to save the earth Section B 学习.pptx

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1、第1页/共59页第2页/共59页Ithinkthateveryoneshouldusepublictransportation.Idisagree.Itsdifficultforparentswithyoungchildrentousepublictransportation第3页/共59页Butwecandootherthings.Forexample,wecangotoschoolonfoot.Youareright.Weshouldturnoffthelightswhenweleavetheroom.第4页/共59页Yes,wecanusereusablebagsinsteadofpla

2、sticbagswhenwegoshopping.Weshouldalsothrowlitterintodustbins.第5页/共59页Dontusepapernapkins.n.餐巾纸How can we do to help save the earth?第6页/共59页Youcanhelpreducepollutionbyputtingthatsodacaninadifferentbin.第7页/共59页Leaveyourcarathome.Takeabusorrideyourbiketowork.第8页/共59页Turnoffthelightswhenyouleavearoom.第9

3、页/共59页Turnofftheshowerwhileyouarewashingyourhair.第10页/共59页recyclebooksandpaperv.回收利用；再利用第11页/共59页What can we do to help save the earth?Rank these items from the easiest(1)to the most difficult(5)._stopridingincars_recyclebooksandpaper_turnoffthelightswhenyouleavearoom_turnofftheshowerwhileyouarewash

4、ingyourhair_dontusepapernapkins541321a第12页/共59页Recyclingpaperisreallyeasy.Iagree.Butitshardtostopridingincars.1bCompare your answers in 1a with your partner.第13页/共59页Listen and check()the things that Julia and Jack talk about.Things Julia and Jack talk about_turningoffthelights_turningofftheshower_n

5、otusingpapernapkins1c第14页/共59页Things Julia and Jack talk about_takingyourownbagswhenshopping_notridingincars_ridingabike_recyclingpaper第15页/共59页Things Julia and Jack talk aboutThings Julia is doing nowThings Julia will do in the futureThings Julia would never do_turningoffthelights_turningofftheshow

6、er1dListen again.Check()the things that Julia is doing now,the things she will do in the future and the things she would never do.第16页/共59页Things Julia and Jack talk aboutThings Julia is doing nowThings Julia will do in the futureThings Julia would never do_notusingpapernapkins_takingyourownbagswhen

7、shopping._notridingincars_ridingabike_recyclingpaper第17页/共59页Listen again and answer the questions.1.Whoreadabook?2.WouldJuliaturnofftheshowerwhensheiswashingthehair?3.DoesJackliveclosetoschool?Jack.No,shewouldneverdothat.Yes,hedoes.第18页/共59页1eWereallyshouldntusepapernapkins,youknow.Iknow.Istoppedus

8、ingthemlastyear.Make a conversation using the information from the chart above.Say what is true for you.第19页/共59页Youshouldturnofftheshowerwhenyourewashingyourhair.Oh,Iwouldneverdothat.Ihaveveryshorthair,itonlytakesafewminutestowash.第20页/共59页Weshouldtakeourownbagswhenwegoshopping.Oh,thatseasy.Illdoth

9、atfromnowon.第21页/共59页presidentn.负责人；主席；总统workn.(音乐、艺术)作品metal n.金属第22页/共59页Look at the title and the pictures in 2b.Can you guess what the passage is about?2aRethink,Reuse,Recycle!第23页/共59页Read the passage and answer the questions.1.WhoisAmyHayes?2.Howmanypeoplearementionedinthepassage?Whoarethey?Sh

10、eisaunusualwomanintheUK.Three.TheyareAmyHayes,JessicaWongandWangTao.第24页/共59页Names What materials did they use?What did they make?AmyHayeswindowsanddoorsofoldbuildingsthathavebeenpulleddownanoldboatrocksoldglassbottles（n.瓶瓶子子）ahouseRead the passage and complete the chart below.2b第25页/共59页Names What

11、materials did they use?What did they make?JessicaWongWangTaooldclothes;especiallyoldjeansbagsiron(n.铁)andothermaterialsfromoldcarsbeautifulartpieces第26页/共59页1.Didshewinanaward?Whatwasitfrom?2.Wheredidherwindowsanddoorscomefrom?Read paragraph 2 and answer the questions.Yes,shedid.ItwasfromtheHelpSave

12、OurPlanetSociety.Theycamefromoldbuildingsaroundhertownthatwerepulleddown.第27页/共59页她住在英国，房子是她自己用废她住在英国，房子是她自己用废弃物建造而成。弃物建造而成。3.Whatdoesthesentence“shelivesinahouseintheUKthatshebuiltherselfoutofrubbish”mean?第28页/共59页Read paragraph 3 and answer the questions.1.IsJessicaWonggoodatrecycling?Whatdoesshed

13、o?2.Wheredoesshesellherbags?3.Whatwillshewriteinherbook?Yes,sheis.Sheusesoldclothesthatpeopledontwearanymoretomakebags.Hershopandwebsite.Newwaystouseoldclothes.第29页/共59页Read paragraph 4 and answer the questions.1.WhatdoesWangTaohopetosetup?Why?A“metalart”themepark.Becausehewantstoshowpeopletheimport

14、anceofenvironmentalprotection.第30页/共59页2.Translatethesentence“Notonlycantheartbringhappinesstoothers,butitalsoshowsthatevencold,hardironcanbebroughtbacktolifewithalittlecreativity.”intoChinese.艺术不但可以给人们带来快乐，而且艺术不但可以给人们带来快乐，而且也说明只需要一点创造力，即使是冰也说明只需要一点创造力，即使是冰冷、坚硬的铁也可产生活力。冷、坚硬的铁也可产生活力。第31页/共59页1.Doyouo

15、ftenthrowawaythingsyoudontneedanymore?1)throwaway扔掉，丢弃浪费(机会、优势或好处)e.g.Ineverthrowanythingaway.我从来不扔任何东西。第32页/共59页e.g.Dontthrowawaythisopportunity.不要错过这个机会。3)浪费(时间、金钱等)乱花(钱等)e.g.Itwillbetimeandmoneythrownaway.这将是浪费时间和金钱。2)错过(机会等)，放过；未能很好利用(机会等)第33页/共59页e.g.Yourcreativetalentscanalsobeputtogooduse,ify

16、oucanworkuptheenergy.如果你能让自己精力充沛起来，你的创作才能也能得到很好的发挥。2.Haveyoueverthoughtabouthowthesethingscanactuallybeputtogooduse?putsth.togooduse好好利用好好利用第34页/共59页3.ShelivesinahouseintheUKthatshebuiltherselfoutofrubbish.build/make.outof用建造/制造e.g.Hebuiltamodelshipoutofwood.他用木头造了个模型船。Somebirdsbuildnestsoutoftwigs.

17、一些鸟用小枝筑巢。第35页/共59页4.Thetopofthehouseisanoldboatturnedupsidedown.turnedupsidedown意为意为“被翻转过来的；被翻转过来的；被颠倒过来的被颠倒过来的”，做后置定语修饰，做后置定语修饰boat。e.g.Tonyhadanupside-downmapofBritainonhiswall.托尼的墙上倒挂了一张英国地图。托尼的墙上倒挂了一张英国地图。Thelid,turnedupsidedown,servedasacoffeetable.那个盖子被翻过来当作咖啡桌。那个盖子被翻过来当作咖啡桌。第36页/共59页5.Andtheg

18、ateinfrontofherhouseismadeofrocksandoldglassbottles.bemadeof和bemadefrom都表示“由制成”，但二者的用法有区别。bemadeof常常表示原材料未发生化学变化，从成品中仍可看出原材料；而bemadefrom常常表示原材料经过化学变化，从成品中看不出原材料。第37页/共59页e.g.Thedesksandchairsaremadeofwood.这些课桌椅是木材制成的。Thiskindofwineismadefromwheat.这种酒是用小麦制成的。第38页/共59页6.Heisknownforusingiron.beknownfo

19、r因而著名beknownas作为而著名beknownto对于某人来说是著名的e.g.Hewasknownforhisfriendly.他以友好而著称。第39页/共59页Heisknowntothepoliceasathief.对警察来说是一个小偷。ZhouJielunisknownasarapsinger.周杰伦是作为一个说唱歌手而出名。第40页/共59页7.Notonlycantheartbringhappinesstoothers,butitalsoshowsthatevencold,hardironcanbebroughtbacktolifewithalittlecreativity(n

20、.创造力).bringback恢复；使想起；归还第41页/共59页notonly.but(also).表示“不但而且”。本句中的notonly位于句首，其后的主谓要部分倒装，即根据主语的人称和数以及时态的变化，将不同的助动词提到主语前，需要注意的是but(also)后面的主谓不用倒装。例如：Notonlydidmyauntteachatschool,but(also)shewrotearticlesfornewspapers.我阿姨不仅在学校教书而且还给报纸写稿。第42页/共59页2cFill in the blanks with the correct forms of the phrase

21、s in the box.puttogoodusebuildoutofpulldown（拆下）（拆下）setupknownfornotonlybutalso1.AmyHayeslivesintheUK.Manyoftheoldbuildingsinherneighborhoodwere_.pulleddown第43页/共59页2.AlltherubbishandoldthingsinAmysneighborhoodwerethen_whenAmybuiltherhouse.3.Amyisverycreative.She_herfrontgate_rocksandoldglassbottles.

22、Sheputanoldboatontopofherhouse.putbuiltoutofputtogoodusebuildoutofpulldown（拆下）（拆下）setupknownfornotonlybutalsotogooduse第44页/共59页4.JessicaWongsellsherbagsinasmallshop,butshehasalso_anonlinebusinesstosellthem.5.ThoughJessicasbagsaremakefromoldclothes,herbagsare_beingcuteanduseful.setupknownforputtogood

23、usebuildoutofpulldown（拆下）（拆下）setupknownfornotonlybutalso第45页/共59页6.WangTao_makeslargepiecesofmetalartthatlooklikeanimalsorhumans,_makessmallerpiecesforthehome.notonlybutalsoputtogoodusebuildoutofpulldown（拆下）（拆下）setupknownfornotonlybutalso第46页/共59页2dUnderline the words in the passage based on the wor

24、ds below.What are the differences?thinkuseenvironmentusualrecyclebuildcreatespecialrecentimportantprotectinspire第47页/共59页thinkrethinkspecialespeciallyusereuse,usefulrecentrecentlyusualunusualenvironmentenvironmentalrecyclerecyclingimportantimportancebuildbuildingprotectprotectioncreatecreative;creat

25、ivityinspireinspiration第48页/共59页1.Rethink,Reuse,Recycle!re-是最常用的前缀之一。它可以加在名词或动词前面，构成新的名词或动词。re-表示以下三方面的意义：1)表示“回”或“向后”的意思。例如：return（回来）recall（回忆，召回）retract（缩回，取回）第49页/共59页2)表示“再”、“重新”、“重复”的意思。例如：rethink（再思考）reuse（再运用）restart（重新开始）recycle（再利用）3)表示“相反”、“反对”的意思。例如：rebel（反叛，谋反）reverse（反转，颠倒）resist（反抗，抵抗

26、）第50页/共59页2.Sheisamostunusualwoman.un-前缀，常加在形容词、副词、分词、动词和名词之前；第一，表示否定意义。第二，表示“反动作”。即“相反的动作”。例如：uneconomic不经济的uncomfortable不舒服的unending无尽的unfortunate不幸的unusual不平常的unkind不仁慈的unbind解开，释放uncover揭开的盖子unearth由地下掘出unbutton解开钮扣第51页/共59页3.Nothingisawasteifyouhaveacreativemind.-ive是形容词后缀一般表示有.的create-ivecreat

27、ive4.AmyrecentlywonaprizefromtheHelpSaveOurPlanetSociety.recent-lyrecently形容词加形容词加ly变副词变副词第52页/共59页5.Amyisaninspiration(n.灵感灵感)tousall.后缀-tion附在动词后面构成名词1)当单词最后是t,d,te,de时，变名词加tion或者ation,ition；2)当单词最后是元音字母时，变名词加sion等。6.Sheespeciallylikestouseoldjeanstomakehandbags.special和和especial是同义词，是同义词，especial

28、ly是是especial的副词。的副词。第53页/共59页7.Thethemeparktoshowpeopletheimportanceofenvironmentalprotection.importance是是important的名词。的名词。environmental是是environment的形的形容词形式。容词形式。protect-ionprotection第54页/共59页2eMake a list of things that need to be done to save the environment.Which things can be done by common peo

29、ple every day?takeyourownbagswhenyougoshoppingspendlesstimeintheshowerturnoffthelightswhenyouleavearoomtakepublictransportratherthandriveavoidusingairconditioners第55页/共59页Which things have to be done by governments and organizations?Discuss these with your group.educatethepublicensurethatfactoriesgetridofwasteinaresponsiblewaypreservetheforestspreserveendangeredspeciesnotallowactivitiesthatseriouslyendangertheenvironment第56页/共59页 Survey the students in our class.Then take a class vote.DoyouNamesrecyclepaper?turnofflightsinthehouse?第57页/共59页第58页/共59页感谢您的观看。第59页/共59页