冀教版八年級(jí)英語下冊(cè) （Let's Clean Up!）Save Our World!教學(xué)課件

Let'sCleanup!Unit8SaveOurWorld!

1.Beabletousethewords:schoolyard,attention,rubbish,garbage,pollution,explain,cleanup,drawone'sattention,pickup,abitof2.KnowWorldEnvironmentDayandlearntoprotecttheenvironment3.Learnsomekeysentences:·Whenyouseealotofgarbageinyourschoolyard,howdoyoufeel？LearningTargets·It'saspecialdaytodrawpeople'sattentiontotheenvironment.·Lookatallofthisrubbish！·Weshouldpickupthegarbage！·We'restudyingpollutioninclassthisweek.·Garbageisatypeofpollution.·Eachstudentcouldcleanupabitoftheschoolyard.8.Wewouldfinishcleaninginanhour！9.Jennyexplainstheplantotheclass.Severalkindsofpollution:AirpollutionLeadinWaterpollutionSoilpollutionGarbageisanotherwayofsayingrubbish.Whatcanwedotoprotectourworld?June5TrytoprotectourenvironmentWhat’shedoing?Heispickingupgarbage.What

aretheydoing?Theyarecleaningupthestreet.schoolyardattentionrubbishgarbagepollutionexplainn.校園n.注意；留心n.垃圾；廢物n.垃圾n.

污染v.解釋W(xué)ordsandexpressions打掃；把……打掃干凈引起……的注意揀起；拿起一點(diǎn)兒cleanupdrawone'sattentionpickupabitofWhenyouseealotofgarbageinyourschoolyard,howdoyoufeel?DoyouknowaboutWorldEnvironmentDay?Whatisit?THINKABOUTITPresentationIt'snoon.Jenny,BrianandDannyareoutsideintheschoolyard.Jenny:Today'sJune5.It'sWorldEnvironmentDay!Brian:It'saspecialdaytodrawpeople'sattentiontotheenvironment.Whatshallwedotoday？Lookatallofthisrubbish!Danny:Whatdoes“rubbish”mean？Idon'tknowListenandreadthepassage.thatword.Brian:Itmeans“garbage”inAmericanEnglish.Danny:Oh,Isee.There'salotofrubbishintheschoolyard.Weshouldpickupthegarbage!Jenny:Let'sdoitnow.Danny:Itwouldtaketoolong.Thereareonlythreeofus!Jenny:We'restudyingpollutioninclassthisweek.Garbageisatypeofpollution.Thiscouldbeaclassproject！Wecanaskourclassmatestohelpus.Brian:Goodidea.Eachstudentcouldcleanupabitoftheschoolyard.Wewouldfinishcleaninginanhour!(Jennyexplainstheplantotheclass.Allthestudentsagreetohelp.Theywearglovesandcarrybrownbags.Theybegintopickupthegarbage.)Jenny:Danny,youlostyourhomework,right？IthinkIfoundit！Lookatthispieceofpaper!Danny：Ohno!TFFTReadthelessonandwritetrue(T)orfalse(F).1Let’sDoIt!Listenthedialogueandtickthecorrectanswers.21．Wherearetheytalking？

Inthemarket.

Intheschoolyard.2．Whataretheytalkingabout？

Pickingupgarbage.

Playingsoccer.3．Whatistheclassprojectabout？

Environment.

Pollution.√√√Jeff:Lookatthesky!It’salwaysgrey.Wecan’tevenseetheskyclearly.Marina:Ifthisgoeson,thebirdswillflyawayandnevercomeback.Completethedialoguewiththecorrectformsofthewordsinthebox.pollution rubbish schoolyard

agreeclean

attention3Jeff:Ourriverusedtobeveryclean.Butnowlookatthewater!Thereistoomuch________leftbythefactories.Marina:Ifthisgoeson,thefishwilldie.Peopleshoulddosomethingtostopthe________.Jeff:I________.Let’sdosomethingtodrawpeople’s________tothisproblem.Howaboutputtingupaposter?pollutionagreeattentionrubbishMarina:Goodidea.Jeff,Ithinkour__________isalsoquitedirty.Let’scallourclassmatestohelpcleanitbeforethenewtermstarts.Jeff:OK.Wewouldfinish________inanhour!cleaningschoolyardEachWorldEnvironmentDayhasatheme.Herearesomeexamples.Canyouthinkofyourownthemeforit？41994OneEarth,OneFamily1997ForLifeonEarth2002GiveEarthaChance2005GreenCities—PlanforthePlanet2011Forests:NatureatYourService2012GreenEconomy:DoesItIncludeYou?Languagepoints1.Whenyouseealotofgarbageinyourschoolyard，howdoyoufeel？feellink.v.覺得；感到。其后可跟形容詞或名詞作表語。例:Iwasfeelingguilty.我感到很愧疚?！就卣埂縡eel

link.v.摸起來。它作此義講時(shí)，無被動(dòng)語態(tài)，也不用于進(jìn)行時(shí)。例：Thissilkfeelsverysmooth.這塊絲綢摸起來很滑。2.It'saspecialdaytodrawpeople'sattentiontotheenvironment.draw/catchone'sattention(to)意為“吸引……的注意力(到……上)”。其中to是介詞，后面跟名詞、代詞或動(dòng)名詞作賓語。例：Theteacherdrewourattentiontolisteningtoher.老師把我們的注意力引到了聽講上。3.Lookatallofthisrubbish！rubbish

n．垃圾；廢物。它是不可數(shù)名詞，其同義詞有l(wèi)itter、garbage。例：Don'tthrowtherubbishabout！不要亂扔垃圾！4.Weshouldpickupthegarbage！pickup意為“撿起；拾起”，是動(dòng)副型短語，接代詞作賓語時(shí)，代詞必須放在pick和up的中間。例：Awastebagisonthefloor.Pleasepickitup.地板上有一個(gè)廢袋子。請(qǐng)把它撿起來?！就卣埂縫ickup還可意為“順便用車來接……，不經(jīng)意間學(xué)會(huì)……”。例：Linda,I'llpickyouupafterschool.琳達(dá)，放學(xué)后我開車去接你。5.We'restudyingpollutioninclassthisweek.

pollution

n．污染。它是不可數(shù)名詞。其動(dòng)詞是pollute。例：Thereislesspollutioninthevillagethaninthecity.鄉(xiāng)村的污染比城市少。6.Garbageisatypeofpollution.atypeof

意為“一種……”，它相當(dāng)于akindof/asortof。當(dāng)表示“幾種……”時(shí)，可將a換成基數(shù)詞，type要用復(fù)數(shù)形式。例：Thisisatypeofrareblood.這是一種罕見的血型。7．Eachstudentcouldcleanupabitoftheschoolyard.cleanup意為“清理，打掃”，為動(dòng)副型短語。代詞作賓語時(shí)，要放在clean與up之間。例：Yourbedroomissodirty.Pleasecleanitup.你的臥室太臟了。請(qǐng)打掃一下。abitof意為“一點(diǎn)兒，一些”，修飾不可數(shù)名詞。abit意為“有點(diǎn)兒”，修飾形容詞或副詞。例：Willyoupleaseturndowntheradioabit?請(qǐng)你把收音機(jī)音量開小一點(diǎn)好嗎？She'sabitafraidoftheteacher.她有點(diǎn)怕老師。8.Wewouldfinishcleaninginanhour！finishdoingsth.意為“做完某事”。在該短語中，動(dòng)名詞作finish的賓語。例：Haveyoufinishedreadingthestorybook？你讀完這本故事書了嗎？9．Jennyexplainstheplantotheclass.

explain

v．解釋。常構(gòu)成搭配explainsth.tosb.，意為“向某人解釋某事/物”。其名詞形式為explanation。例：Theteacheroftenexplainstheseproblemstohisstudents.這位老師經(jīng)常向他的學(xué)生解釋這些問題。Exercises一、單項(xiàng)選擇。1.Therivers______bythedirtywaterfromthefactoriesnearby.A.polluted B.pollutes C.arepolluting D.arepollutedD2.—Ihave______bread.Couldyougivememore?—Ofcourse!Hereyouare. A.abit B.abitof C.afew D.afewof3.Mymother______allthedirtybowlsandplatesinthesink(洗碗池). A.lookedup B.pickedup C.cleanedup D.stoodupBC4.Pleasepickupthatoldbook.Idon’tthink______. A.itisrighttothrowitaway B.itisrighttothrowawayit C.itiswrongtothrowthemaway D.itiswrongtothrowawaythem5.It’snecessary______everyone______theenvironment. A.of;protecting B.of;toprotect C.for;protecting D.for;toprotectADIe_______thesolutiontomyparents.Youcannotparkthecarinthes_________(校園).Ther______shouldbethrownintothedustbin.Ineed________(一點(diǎn)兒)cheese.Thenewlawwillreducep______oftherivers.xplainedchoolyardubbishabitofollution二、根據(jù)句意及漢語意思寫單詞。6.Placethebookbackwhereyoufounditwhenyouhavefinished_______(讀).8.Thebusstoppedseveraltimesto_______(接)passengers.9.Couldyoupleasetakeouttheg______?10.Hebroughtouthisknifeandcut_________(一塊)breadintotwo.readingpickuparbageapieceofSummary1.Learnsomenewwordsandexpressions.2.Listthegarbagewethrowawayeverydayaroundus.3.Knowabouttheimportanceofenvironmentandweshouldtakesomeactionstoprotectit.Homework1.FinishtheexercisesofLesson43.2.Previewnextlesson.3.Perfectyourdesignoftheprojecton4.WorldEnvironmentalDayandmakeaposter.5.EnjoythemovieWallEifyouhavetime.Let’sLearnGeography!Unit7

KnowOurWorld

單詞闖關(guān)1.人口________2.到國(guó)外；在國(guó)外________3.日本________→________(n.日語，日本人，adj.日語的，日本人的)4.Antarctica________5.島；島嶼________6.太平洋(的)________abroadpopulation

Lesson37

Let’sLearnGeography!課前自主預(yù)習(xí)Japan Japanese

南極洲island

Pacific短語互譯1.oneday____________2.beabroad____________3.havebeentosp.____________4.havegonetosp.____________5.名勝古跡____________6.了解____________7.世界人口___________________8.等不及要做某事______________某一天去過某地在國(guó)外去了某地placesofinterest

learnaboutthepopulationoftheworld

can'twaittodosth.Lesson37

Let’sLearnGeography!句型在線1.我認(rèn)為旅游是學(xué)習(xí)地理的一種好方式。Ithinktravellingis________________________________learngeography.2.我和詹妮去過中國(guó)兩次。JennyandI________________________Chinatwice.3.我迫不及待地想去(旅游)！I_______________________go！a good way to

have been tocan’t wait toLesson37

Let’sLearnGeography!

詞匯點(diǎn)睛

課堂互動(dòng)探究●1

populationn.人口[觀察]

Recently,wehavelearnedaboutthepopulationoftheworld.最近，我們了解了世界人口。Atthebeginningofthetwentiethcentury,theworld'spopulationwasabout1.7billion.在20世紀(jì)初，全世界的人口大約是17億。[探究]

population常與定冠詞________連用，作主語時(shí)，謂語動(dòng)詞常用第三人稱________形式。the單數(shù)Lesson37

Let’sLearnGeography!

[拓展]

(1)當(dāng)主語表示“人口的百分之幾、幾分之幾”時(shí)，謂語動(dòng)詞用復(fù)數(shù)形式。(2)有時(shí)population可用作可數(shù)名詞，其前可用不定冠詞。(3)表示人口的“多”或“少”，不用“much”或“l(fā)ittle”修飾，而要用“l(fā)arge/big”或“small”修飾。(4)詢問某國(guó)、某地有多少人口時(shí)，用句式“What'sthepopulationof…”。Lesson37

Let’sLearnGeography!

[拓展]

(5)表示“某地有多少人口”有兩種表達(dá)方式：①Thepopulationof＋某地＋is＋數(shù)詞；②某地＋hasapopulationof＋數(shù)詞。Lesson37

Let’sLearnGeography!活學(xué)活用

1．(1)ThepopulationofChinaismuch________thanthatof England. A.larger

B.largest C.more D.large(2)________thepopulationofChina? A.Howmany B.Howmuch C.What’s D.What'reACLesson37

Let’sLearnGeography!

詞匯點(diǎn)睛

●2

abroadadv.到國(guó)外；在國(guó)外[觀察]

Haveyoueverbeen