冀教 八下 英語 Unit 8《Lesson 45 Let's Sort Garbage》課件

Lesson45Let'sSortGarbage!Unit8

SaveOurWorld

同學(xué)們,上一課學(xué)習(xí)的單詞、短語和句型你們都掌握了嗎?現(xiàn)在大家來檢驗(yàn)一下,點(diǎn)擊下面的音頻開始聽寫吧!Lookatthepicture.Whenwethrowawaythegarbage,wemustsortit.Why?THINKABOUTIT·Whatdoyoudowithyourgarbage?·Whatkindsofthingscanberecycledandreused?Dannyempties

twobagsofgarbageontothefloor.

①

Jenny:That'salotofgarbage!CanIhelpyousort

it?

②Danny:Yes,please.Let'sputtheglasshere,themetalhere,theplastichereandthepaperhere.(Aftertheysortthegarbage,DannyandJennyaresurprised.Almostallofitcanbereusedorrecycled!Theyneedtothrowawayonlyonesmallbagofgarbage!)溫馨提示：此符號表示“考點(diǎn)精講”鏈接。Jenny:Peoplethrowtoomuch

away.Theyshouldn'twastesomuch!③Danny:That'sright.Look!Thereismorepaperthanplastic.Andthereislessmetalthanplastic.Thereistheleastamountofglass.

④Jenny:Andthemostamountispaper.Itisawastetousepaperonlyononeside.Danny:Hey!Ifoundatoycar.Oneofthewheelsisbroken.

⑤

I'lltakethiscarhomeandcleanit.ThenI'llusesomegluetofixthebrokenwheel.WhenIfinishfixingthiscar,Iwillgiveittomylittlecousin,Debbie.Jenny:Nobodyshouldthrowawayatoylikethis.Itcanbefixed.It'snotrighttowastethings.Lookatalloftheglass.Itcanallberecycledandmadeintonewglass.Danny:Alotofglassisbroken.It'sdangeroustoleavebrokenglassontheground.Once,Icutmyfootonapieceofbrokenglass.Jenny:Littercanhurtpeople!⑥1)Readthelessonandwritetrue(T)orfalse(F).1.Thereisalotofgarbage:glass,metal,plasticandpaper.(

)2.Thereisthemostamountofglassandtheleastamountofpaper.(

)3.DannyfoundDebbie'stoycarinthegarbage.(

)4.Dannyoncecuthisfootonapieceofbrokenglass.(

)TFFTExample:Itisawastetousepaperonlyononeside.1.Itisfuntotravel!2.Itisnotrighttowastethings.3.Itisquiteeasytofindinformationwiththisprogram.4.Theythinkitisrudetopointwithafinger.5.Itisdangeroustoleavebrokenglassontheground.2)Circlethewordsthat“it”referstoineachsentence.LearntolearnAsweknow,“it”canbeusedtorefertotime,weather,distanceorsomethingmentionedbefore.Studythesentencesabove.Canyoufindotherwaysofusing“it”?PROJECTSORTTHEGARBAGEGoforawalkaroundyourneighbourhood.Takeabagwithyouandpickupanygarbageyousee.Wearglovesbecausegarbageisdirty.Bringthegarbagetoschool.Don'tthrowitaway!Whatkindofgarbagedidyoufind?Sortthegarbage.Makeapileforpaper,plastic,metal,glassandotherthings.·Howmuchofeachtypeofgarbagedoyouhave?·Whattypedoyouhavetheleast/mostamountof?Doyouwanttothrowawaythegarbagenow?Don't!Whatelsecouldyoudowithit?Think!Couldyouusesomeofthegarbageagain?How?Howcouldpeoplemakelessgarbage?Talkaboutthisandwritedownyourideas.Nowyoucantakeoutthegarbage!Howcouldpeoplemakelessgarbage?First,peoplecanbuyfewerthings.Whentheybuyfewerthings,theythrowawayfewerthings.Second,peoplecanreusethings.Theycanusethings,andthentheyusethemagain.Third,peoplecanrecyclethings.Theycanmakeoldthingsintonewthings.①Dannyemptiestwobagsofgarbageontothefloorempty

/‘empt?/v.把……弄空adj.空的e.g.Canyouemptytheplatesforme?你能替我把盤子里的東西倒掉嗎?IlookedintotheclassroombutIfounditempty.我朝教室里看,但我發(fā)現(xiàn)里面空無一人。Pleaseemptythebox.Anditwillbeempty.請清空箱子。那它將會(huì)是空的。考點(diǎn)1empty------→full反義詞中考在線1:Thereisan________(空的)bottleontheroad.Everyoneshouldbecareful.[南京]empty返回溫馨提示：可返回原文②CanIhelpyousortit?sort/s??t/v.分類;整理n.類;種類;類型e.g.Ittookquiteawhiletosortoutallourluggage.整理我們?nèi)康男欣罨瞬簧贂r(shí)間。Hehelpedmetosortthefruitsintoapples,pearsandbananas.他幫我把水果分成了蘋果、梨和香蕉?？键c(diǎn)2sortout理順；整理o把……分類Bambooisasortofhollowplant.竹子是一種中空植物。Hewasturnedtoforadvicebyallsortsofpeople.各種各樣的人都向他尋求建議。asortof一種……allsortsof各種各樣的sort作名詞時(shí)，為可數(shù)名詞，相當(dāng)于kind/type。返回③Peoplethrowtoomuchaway.toomuch太多e.g.Idranktoomuchbeerlastnight.昨晚我喝了太多啤酒。Theexamwasmuchtoodifficultforme.考試對我來說太難了?？键c(diǎn)3toomuch太多，用作形容詞詞組，修飾不可數(shù)名詞；用作副詞詞組，修飾動(dòng)詞；用作名詞詞組，可作賓語等。muchtoo太；非常，用作副詞詞組，修飾形容詞或副詞，但不修飾動(dòng)詞。Theybuilttoomanybuildingslastyear.去年他們建了太多樓房。SunLiangismuchtoofat,becauseheeatstoomuchfatandtoomanykindsoffriedfood.孫亮太胖了,因?yàn)樗蕴嗟姆嗜夂吞喾N類的油炸食品。toomany太多，常用作形容詞詞組，修飾可數(shù)名詞復(fù)數(shù)。中考在線2:Mycousinis_____heavybecauseheofteneats______fastfood.[安順]A.toomuch;toomanyB.toomany;toomuchC.muchtoo;toomuchD.toomuch;muchtoo【】句意為“我的堂弟太重了,因?yàn)樗?jīng)常吃太多快餐”。muchtoo修飾形容詞或副詞,但不修飾動(dòng)詞,toomuch修飾不可數(shù)名詞。第一個(gè)空修飾heavy;第二個(gè)空修飾不可數(shù)名詞fastfood。C返回④Thereistheleastamountofglass.amount/a'ma?nt/n.量;數(shù)量e.g.Wemustcutdownontheamountofmaterialweuse.我們必須削減原料使用量。Hespenttheleastamountoftimepreparingfortheexam.他花最少的時(shí)間備考?？键c(diǎn)4theleastamountof數(shù)量最少的theamountof……的數(shù)量拓展:theamountof使用時(shí)要注意的問題:(1)后面要接不可數(shù)名詞;(2)作主語時(shí),謂語動(dòng)詞要使用單數(shù)形式。e.g.Theamountofthemoneyweraisedhasreached10,000yuan.我們籌款的數(shù)量已經(jīng)達(dá)到了一萬元。返回⑤Oneofthewheelsisbroken.broken/br??k?n/adj.壞的;破碎的;出了毛病的e.g.Thewindowwasbrokenlastweek.上周窗戶壞了。Itmust