人教新目标九年级下册英语 Unit 13 Section B (2a-Self Check) 课件.ppt

学练优九年级英语下学练优九年级英语下（RJRJ）教学课件教学课件Section B(2a-Self Check)Unit13Weretryingtosavetheearth!学习目标学习目标 Key words&phrases:gate,bottle,president,work,metal,direct,creativity,throw away,put sth.to good use,pull.down,upside down,bring back Key sentence:The windows and doors come from old buildings around her town that were pulled down.PresentationLook at the title and the pictures in 2b.Can you guess what the passage is about?2aRethink,Reuse,Recycle!Read the passage and answer the questions.1.WhoisAmyHayes?2.Howmanypeoplearementionedinthepassage?Whoarethey?SheisaunusualwomanintheUK.Three.TheyareAmyHayes,JessicaWongandWangTao.Names What materials did they use?What did they make?AmyHayeswindowsanddoorsofoldbuildingsthathavebeenpulleddownanoldboatrocksoldglassbottles（n.瓶瓶子子）ahouseRead the passage and complete the chart below.2bNames What materials did they use?What did they make?JessicaWongWangTaooldclothes;especiallyoldjeansbagsiron(n.铁铁)andothermaterialsfromoldcarsbeautifulartpieces1.Didshewinanaward?Whatwasitfrom?2.Wheredidherwindowsanddoorscomefrom?Read paragraph 2 and answer the questions.Yes,shedid.ItwasfromtheHelpSaveOurPlanetSociety.Theycamefromoldbuildingsaroundhertownthatwerepulleddown.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?Read paragraph 3 and answer the questions.1.IsJessicaWonggoodatrecycling?Whatdoesshedo?2.Wheredoesshesellherbags?3.Whatwillshewriteinherbook?Yes,sheis.Sheusesoldclothesthatpeopledontwearanymoretomakebags.Hershopandwebsite.Newwaystouseoldclothes.Read Paragraph 4 and answer the questions.1.WhatdoesWangTaohopetosetup?Why?A“metalart”themepark.Becausehewantstoshowpeopletheimportanceofenvironmentalprotection.Language points1.Doyouoftenthrowawaythingsyoudontneedanymore?1)throwaway扔掉，丢弃浪费扔掉，丢弃浪费(机会、机会、优势或好处优势或好处)e.g.Ineverthrowanythingaway.我从来不扔任何东西。我从来不扔任何东西。e.g.Dontthrowawaythisopportunity.不要错过这个机会。不要错过这个机会。3)浪费浪费(时间、金钱等时间、金钱等)乱花乱花(钱等钱等)e.g.Itwillbetimeandmoneythrownaway.这将是浪费时间和金钱。这将是浪费时间和金钱。2)错过错过(机会等机会等)，放过；未能很好利用，放过；未能很好利用(机会等机会等)e.g.Yourcreativetalentscanalsobeputtogooduse,ifyoucanworkuptheenergy.如果你能让自己的精力充沛起来，你如果你能让自己的精力充沛起来，你能很好地发挥自己的创作才能。能很好地发挥自己的创作才能。2.Haveyoueverthoughtabouthowthesethingscanactuallybeputtogooduse?puttogooduse好好利用好好利用3.ShelivesinahouseintheUKthatshebuiltherselfoutofrubbish.build/make.outof用用建造建造/制造制造e.g.Hebuiltamodelshipoutofwood.他用木头造了个模型船。他用木头造了个模型船。Somebirdsbuildnestsoutoftwigs.一些鸟用小枝筑巢。一些鸟用小枝筑巢。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”，作后置定语修饰，作后置定语修饰boat。e.g.TonyhadanupsidedownmapofBritainonhiswall.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。5.Andthegateinfrontofherhouseismadeofrocksandoldglassbottles.bemadeof和和bemadefrom都表示都表示“由由制成制成”，但二者的用法有区别。，但二者的用法有区别。bemadeof常常表示原材料未发生化学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；变化，从成品中仍可看出原材料；bemadefrom常常表示原材料经过化学常常表示原材料经过化学变化，从成品中看不出原材料。变化，从成品中看不出原材料。e.g.Thedesksandchairsaremadeofwood.这些课桌椅是用木材制成的。这些课桌椅是用木材制成的。Thiskindofwineismadefromwheat.这种酒是用小麦制成的。这种酒是用小麦制成的。6.Heisknownforusingiron.beknownfor因因而著名而著名beknownas作为作为而著名而著名beknownto对于某人来说是著名的对于某人来说是著名的e.g.Hewasknownforhiskindness.他以友善而著称。他以友善而著称。Heisknowntothepoliceasathief.他对警察来说是一个小偷。他对警察来说是一个小偷。JayChouisknownasarapsinger.周杰伦作为一个说唱歌手而出名。周杰伦作为一个说唱歌手而出名。7.Notonlycantheartbringhappinesstoothers,butitalsoshowsthatevencold,hardironcanbebroughtbacktolifewithalittlecreativity(n.创造力创造力).bringback恢复；使想起；归还恢复；使想起；归还notonly.but(also).表示表示“不但不但而且而且”。本句中的本句中的notonly位于句首位于句首，其后的，其后的主主谓要部分倒装谓要部分倒装，即根据主语的人称和数以及时，即根据主语的人称和数以及时态的变化，态的变化，将不同的助动词提到主语前，需要将不同的助动词提到主语前，需要注意的是注意的是but(also)后面的主谓不用倒装后面的主谓不用倒装。例如：。例如：Notonlydidmyauntteachatschool,but(also)shewrotearticlesfornewspapers.我阿姨不仅在学校教书，而且还给报纸写稿。我阿姨不仅在学校教书，而且还给报纸写稿。2cFill in the blanks with the correct forms of the phrases in the box.puttogoodusebuildoutofpulldownsetupknownfornotonlybutalso1.AmyHayeslivesintheUK.Manyoftheoldbuildingsinherneighborhoodwere_.pulleddown2.AlltherubbishandoldthingsinAmysneighborhoodwerethen_whenAmybuiltherhouse.3.Amyisverycreative.She_herfrontgate_rocksandoldglassbottles.Sheputanoldboatontopofherhouse.4.JessicaWongsellsherbagsinasmallshop,butshehasalso_anonlinebusinesstosellthem.putbuiltoutoftogoodusesetup5.ThoughJessicasbagsaremadefromoldclothes,herbagsare_beingcuteanduseful.knownfor6.WangTao_makeslargepiecesofmetalartthatlooklikeanimalsorhumans,_makessmallerpiecesforthehome.notonlybutalso2dUnderline the words in the passage based on the words below.What are the differences?thinkuseenvironmentusualrecyclebuildcreatespecialrecentimportantprotectinspirethinkrethinkspecialespeciallyusereuse,usefulrecentrecentlyusualunusualenvironmentenvironmentalrecyclerecyclingimportantimportancebuildbuildingprotectprotectioncreatecreative;creativityinspireinspiration1.Rethink,Reuse,Recycle!re-是最常用的前缀之一。它可以加在名词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。或动词前面，构成新的名词或动词。re-表表示以下三方面的意义：示以下三方面的意义：1)表示表示“回回”或或“向后向后”的意思。的意思。例如：例如：return（回来）（回来）recall（回忆，召回）（回忆，召回）retract（缩回，取回）（缩回，取回）2)表示表示“再再”、“重新重新”、“重复重复”的意思。的意思。例如：例如：rethink（再思考），（再思考），reuse（再（再运用），运用），restart（重新开始），（重新开始），recycle（再利用）（再利用）3)表示表示“相反相反”、“反对反对”的意思。的意思。例如：例如：rebel（反叛，谋反），（反叛，谋反），reverse（反转，颠倒），（反转，颠倒），resist（反抗，抵抗）（反抗，抵抗）2.Sheisamostunusualwoman.un-前缀，常加在形容词、副词、分词、动词和前缀，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，表示名词之前。第一，表示否定意义；第二，表示“反动作反动作”，即，即“相反的动作相反的动作”。例如：例如：uneconomic不经济的不经济的，uncomfortable不舒服的，不舒服的，unending无尽的，无尽的，unfortunate不幸不幸的的，unusual不平常的，不平常的，unkind不仁慈的，不仁慈的，unbind解开，释放解开，释放，uncover揭开揭开的盖子，的盖子，unearth由地下掘出由地下掘出，unbutton解开纽扣解开纽扣3.Nothingisawasteifyouhaveacreativemind.-ive是形容词后缀是形容词后缀一般表示有一般表示有.的的create-ivecreative4.AmyrecentlywonaprizefromtheHelpSaveOurPlanetSociety.recent-lyrecently形容词加形容词加ly变副词变副词5.Amyisaninspiration(n.鼓舞人心的人鼓舞人心的人)tousall.后缀后缀-tion附在动词后面构成名词附在动词后面构成名词1)当单词最后是当单词最后是t,d,te,de时，变名词加时，变名词加tion或者或者ation,ition；2)当单词最后是元音字母时，变名词加当单词最后是元音字母时，变名词加sion等。等。6.Sheespeciallylikestouseoldjeanstomakehandbags.special和和especial是同义词，是同义词，especially是是especial的副词形式。的副词形式。7.WangTaohopestosetupa“metalart”themeparktoshowpeopletheimportanceofenvironmentalprotection.importance是是important的名词形式。的名词形式。environmental是是environment的形容词的形容词形式。形式。protect-ionprotection2eMake a list of things that need to be done to save the environment.Which things can be done by common people every day?takeyourownbagswhenyougoshoppingspendlesstimeintheshowerturnoffthelightswhenyouleavearoomtakepublictransportratherthandriveavoidusingairconditionersWhich things have to be done by governments and organizations?Discuss these with your group.educatethepublicensurethatfactoriesgetridofwasteinaresponsiblewaypreservetheforestspreserveendangeredspeciesnotallowactivitiesthatseriouslyendangertheenvironmentThink about the environment in your town/city and complete the chart below.Which parts of the town/city have a nice environment?Why are they nice?Which parts need to be improved?Why?3aGoodenvironmentWhyBadenvironmentWhyparkthe air is cleanstreets so many treesrestaurantsclean and tidyriver a lot of rubbishso many carsair too many factoriesstreets 3bWrite a letter to the city mayor about the problems and your suggestions.In your letter,describe the environmental problems in your town/city.1.What are the problems?2.Where are they?3.What or who is causing these problems?Then,give suggestions or possible ways to solve the problems.I think that We should/could I suggestDear Sir/Madam,Environmental problems are becoming more and more serious all over the world.With the development of the society,there are too many cars on the streets in our city.Cars have made the air unhealthy for people to breathe.Black smoke and poisonous gas are given off by factories.Factories also put waste into the river.And wherever we go,we can find rubbish.Now more and more people have realized these problems.I think that governments should close down the factories that cause much pollution and develop laws to stop people from driving cars every day.I suggest everyone in this town should help to clean up the river and the streets.We should call on everyone in the town to throw rubbish in the dustbins.I hope the problem will be solved in the near future and our home will become better and better.1.Write different forms of the words.Then add more to each group.v.n.pollute-act -protect-inspire-build -create -pollutionactionprotectioninspirationbuildingcreationn.adj.fame -wood -science-health-south -care -famouswoodenscientifichealthysoutherncarefuladj.n.different -important-differenceimportanceadj.adv.slow -wide -sudden-real -slowlywidelysuddenlyreally2.Match each statement with the grammar structure.Statement Grammar Theriverusedtobesoclean.PresentprogressiveWehaveseenmanychangesintheenvironment.ModalverbsPeopleshouldtakepublictransportationmore.PassivevoiceTheriverispollutedbyfactories.used to Theairpollutionisgettingworseandworse.Presentperfect3.Write ways to cut down on these kinds of pollution.KindsofpollutionWaystocutdownwaterpollutionlandpollutionnoisepollutionairpollutionStop factories from throwing waste into rivers.Try not to use plastic bags when shopping.Cut down the number of cars.Reduce the number of factories that burn coal.口头作业口头作业 (Oral work)熟读课文Unit 13 Section B(2b)书面作业书面作业(Writing work)学练优 Unit 13 Section B 第四课时