九年級(jí)英語(yǔ)第十三單元

（Unit13Wearetryingtosavetheearth.）課型：New教學(xué)目標(biāo)：語(yǔ)言知識(shí)目標(biāo)基本詞匯：litter,advantage,bottom,fisherman,coal,ugly,cost,wooden,plastic,takeaway,bin,shark,fin,method,cruel.Harmful,chain,ecosystem,industry,law,scientific,afford,reusable,transportation,recycle,napkin,upside,gate,bottle,president,inspiration,iron,work,metal,creativity,基本詞組：beharmfulto,atthetop(ofsth.),takepartin,turnoff,takeaction,throwaway,putsth.togooduse,pull…down,bringback基本句型：We’retryingtosavetheearth!Theriverusedtobesoclean.Theairisbadlypolluted.Noscientificstudieshaveshowedthatsharkfinsaregoodforhealth.Weshouldhelpsavethesharks.2.技能目標(biāo):能正確運(yùn)用現(xiàn)在進(jìn)行時(shí)，現(xiàn)在完成時(shí)，被動(dòng)語(yǔ)態(tài)，情態(tài)動(dòng)詞和usedto句型。3.情感目標(biāo):有環(huán)境危機(jī)意識(shí)，學(xué)會(huì)關(guān)注環(huán)境保護(hù)環(huán)境。重點(diǎn)難點(diǎn)：1.教學(xué)重點(diǎn)：（1）能正確運(yùn)用現(xiàn)在進(jìn)行時(shí)，現(xiàn)在完成時(shí)，被動(dòng)語(yǔ)態(tài)，情態(tài)動(dòng)詞和usedto句型。（2）保護(hù)環(huán)境的措施方法。2.教學(xué)難點(diǎn)：能正確運(yùn)用現(xiàn)在進(jìn)行時(shí)，現(xiàn)在完成時(shí)，被動(dòng)語(yǔ)態(tài)動(dòng)詞和used第-課時(shí)課時(shí)目標(biāo)：共享預(yù)案?jìng)€(gè)性調(diào)整教學(xué)過(guò)程I.PresentationShowthepictureoftheearthandtellstudentstheearthispollutednow.Forexample:(1)Thefactoriesthatburncoalpollutetheairwithalotofblacksmoke.(2)Factoriesputwasteintotheriver.(3)Peopleshouldthrowawaylitterinthebin.(4)Therearemorecarsontheroad.II.LearningHerearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.loudmusicsmokingCarsrubbishplaneslitteringfactoriesIII.Listening1.1bListenandcompletethesentences.Whatwastheproblem?Theriverwas_____________.Eventhebottom(底部)oftheriverwasfullof________.Therewerenomore______forfishermen(漁民)tocatch.Whatcausedtheproblem?Peoplearethrowing_______intotheriver.Factoriesareputting______intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe____________andaskthemto___________thefactories.Everyoneshouldhelpto__________theriver.Keys:reallydirtyclosedownrubbishcleanupfishlitterwastegovernment2.Listenagainandcheck(√)thesentencesyouhear.1)Wecouldgofishingintheriver.2)Theriverwasreallydirty.3)Theriverhasalwaysbeenthenicestriverinthistown.4)Weshouldasktheteachersforhelp.Keys:23IV.Practice1.Role-playtheconversationin1c.Mark:Theriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Tony:Butitusedtobesoclean!Mark:Yes,butpeoplearethrowinglitterintotheriver.Tony:Everyoneinthistownshouldplayapartincleaningitup!2.Makeconversationsusingthepollutionin1a.A:Theriverhasalwaysbeenthenicestriverinthistown.B:Yes,itusedtobesoclean.A:ButIwastherelastweekendandtheriverwasreallydirty.B:Whatcausedtheproblem?A:Peoplearethrowinglitterintotheriver.B:Whatshouldwedo?A:Factoriesarealsoputtingwasteintotheriver.B:Yes,everyoneinthistownshouldplayapart.A:Weshouldwritetothegovernmentandaskthemtoclosedownthefactories.B:Whatelsecanwedo?A:Everyoneshouldhelptocleanuptheriver.V.Languagepoints1.We’retryingtosavetheearth!我們正在竭盡全力拯救地球!trytodo=tryone’sbesttodo努力去做某事。e.g.Everystudentshouldtrytostudyhardinordertostudyinauniversity.為了進(jìn)入大學(xué)學(xué)習(xí)，每個(gè)學(xué)生都應(yīng)該努力學(xué)習(xí)。2.Herearesomewordsrelatedtodifferentkindsofpollution.berelatedto與…有關(guān)e.g.Iamnotrelatedtohiminanyway.我和他無(wú)任何關(guān)系。3.Everyoneinthistownshouldplayapartincleaningitup!playapartin在……方面起作用e.g.Agooddietplaysalargepartinhelpingpeoplelivelonger.健康的飲食在幫助人們長(zhǎng)壽方面起著非常大的作用。playapart在……中扮演角色e.g.HewasinvitedtoplayapartinthisTVplay.他被邀請(qǐng)參加這個(gè)電視劇的演出。4.Eventhebottomoftheriverwasfullofrubbish.Yes,butpeoplearethrowinglitterintotheriver.litter和rubbish都可指“垃圾”，用作不可數(shù)名詞。rubbish指“沒(méi)用的東西(被扔或?qū)⒁獊G棄的無(wú)用的東西)”不可回收。litter指“(室內(nèi)或公共場(chǎng)所)亂扔的廢物(紙屑、不要的包裝紙、廢瓶等)”還可回收e.g.Throwtherubbishout.把垃圾扔出去。房間里堆滿了垃圾。野餐后將廢棄物收拾好。Theroomisfullofrubbish.Pickupyourlitterafterapicnic.VI.Listening1.2aListentotheinterview.CirclethekindsofpollutionthatJasonandSusantalkabout.A.landpollutionC.noisepollutionKeys:BA2.2bListenagainandcompletethesentences.1)Theairisbadlypollutedbecausethereare___________ontheroadthesedays.2)Factoriesthatburncoalalso________theairwithalotofblacksmoke.3)Thereisalsotoomuchrubbishandwaste.People_________________thingseveryday.4)Peoplearealsolitteringin______________likeparks.Thisisturningbeautifulplacesintougly(丑陋)ones.Keys:morecarspollutearethrowingawaypublicplacesB.airpollutionD.waterpollution3.Listenandanswerthequestions.1)Whoistheinterviewertalkingto?2)Whataretheytalking?3)Whatotherproblemsdotheysee?Keys:SusanandJason.Theenvironmentalproblems.There’stoomuchrubbishandwasteinthestreets.VII.Practice(2c)Usetheinformationin2aand2btorole-playconversationsbetweenJasonandSusan.Jason:Theairhasbecomereallypollutedaroundhere.I’mgettingveryworried.Susan:Yes,Iusedtobeabletoseestarsinthesky.Jason:Theproblemisthat…VIII.DiscussionAskstudentswhatweshoulddotosavetheearth.Helpstudentsanswer,turnoffthelightswhenyouleavearoom;stopridingincars;stopusingpapertowelsornapkins;recyclebooksandpaper.IX.Reading1.Read2dandcompletethechart.Problemsairpollutionwastepollutionwooden(木頭的)chopsticksorplasticforksrubbish2.Role-playtheconversation.Interviewer:JasonandSusan,whatareyourideasforsolvingtheseproblems?Jason:Well,tocutdownairpollution,weshouldtakethebusorsubwayinsteadofdriving.Susan:Yeah,orrideabike.Thereareotheradvantages(優(yōu)點(diǎn))ofbikeriding.It’sgoodforhealthanditdoesn’tcost(花費(fèi))anything!Interviewer:Greatideas!Whataboutwastepollution?Susan:Mmm,Ithinksimplethingslikebringingabagtogoshoppingcanhelp.Istarteddoingthatayearago.Jason:Me,too.Also,Inevertakewoodenchopsticksorplastic(塑料)forkswhenIbuytakeaway(外賣食品)food.Iusetheonesathome.Susan:Andremembertothrowrubbishinthebinsandkeeppublicplacescleanandbeautifulforeveryone.Interviewer:Sotogether,ouractionscanmakeadifferenceandleadtoabetterfuture!X.Summaryandlanguagepoints1.Thisisturningbeautifulplacesintouglyones.turn…into…把……變成……Solvingproblemse.g.Theicyrainseemedliketoturnintosnow.漸漸地凍雨又變成雪花的模樣。2.It’sgoodforhealthanditdoesn’tcostanything!costv.花費(fèi)；使付出指花費(fèi)金錢，主語(yǔ)通常是物。cost的過(guò)去式和過(guò)去分詞均為cost。e.g.ThenewshirtcostMrWang200yuan.Howmuchdoesthenewcomputercost?take,spend,pay&costtake，spend，pay和cost都可以表示“花費(fèi)”，但它們的用法各有不同。1)take多表示花費(fèi)時(shí)間，常用于Ittakessb.sometimetodosth.這一句型中，其中it作形式主語(yǔ)。e.g.Itusuallytakesme40minutestocookthedinner.2)spend多表示花費(fèi)時(shí)間和金錢，主語(yǔ)通常是人，常用于sb.spend(s)sometime/moneyonsth.和sb.spend(s)sometime/money(in)doingsth.兩種句型。e.g.Davidspent2,000yuanonthenewmachine.Myfatherspendsanhour(in)watchingthenewsonTVeveryday.3)pay多表示花費(fèi)金錢，主語(yǔ)通常是人，常用于sb.pay(s)somemoneyforsth.句型。e.g.Tommypaid20yuanforhisbreakfastyesterday.4)cost多表示花費(fèi)金錢，主語(yǔ)通常是物，常用于sth.cost(s)(sb.)somemoney.句型。e.g.ThenewdresscostLinda88yuan.根據(jù)句意用take,spend,pay或cost的適當(dāng)形式填空。1)Thatnewcar________themlotsofmoney.2)Mona__________50yuanonthebooksjustnow.3)Itusually_______meanhourtodomyhomework.4)Youshould__________sometimepractisingyourpronunciation.5)Mybrother_______6,000yuanforthenewcomputeryesterday.Keyscostspenttakesspendpaid王先生花了200元買了新襯衫。新電腦花了多少錢？3.Sotogether,ouractionscanmakeadifferenceandleadtoabetterfuture!makeadifference(to…)表示(對(duì)……)產(chǎn)生影響或作用e.g.Doyouthinkhiswordswouldmakeanydifferencetothefinaldecision?你認(rèn)為他的話會(huì)對(duì)最后的決定產(chǎn)生影響嗎？ThenewteacheralwaysencourageslittleTom.Thishasmadeabigdifferencetohim.新來(lái)的老師總是鼓勵(lì)小湯姆，這對(duì)他影響很大。XI.Exercises用動(dòng)詞的適當(dāng)形式填空。1)We’retrying_______(save)theearth.2)Thereusedto_____(be)cleanandbeautiful.3)Therearetoomany______for________tocatch(fish).4)It’sbadforenvironmenttouse_________(wood)chopsticks.Keys:tosaveXII.ThinkaboutTheearthisbadlypolluted.Pleasemakeaposterandthinkofwhatwecando.XIII.Homework1.Copythenewwordsandrememberthem.2.Readthelisteningmaterialsof1b,2a.befishfishermenwooden.第二課時(shí)課時(shí)目標(biāo)：SectionA2(3a-3c)共享預(yù)案?jìng)€(gè)性調(diào)整教學(xué)過(guò)程I.Revision(1)Role-play2d.(2)TranslatethesesentencesintoEnglish.①甚至是河底都滿是垃圾。②這個(gè)小鎮(zhèn)上的每個(gè)人都應(yīng)該參加打掃。③騎自行車有其它的優(yōu)點(diǎn)。④我買外賣食品從來(lái)不拿木筷子和塑料叉子。II.Leadin(1)Teachertellsstudentstheearthisbadlypolluted.Whatshouldwedotosavetheearth?Let’stakeaction.Forexample:①Turnoffthelightswhenyouleavearoom;②Takebusesinsteadofdrivingcars③Recyclebooksandpaper.(2)Therearesomeanimalsareendangered.Weshoulddosomethingtoprotecttheanimalsandtheenvironment!III.Discussion(1)Haveyoueverseenashark?(2)Whatdoyouknowaboutsharks?IV.Reading(1)Sharksareendangered,readthepassageandjudgethesentences.①Shark’sfin（魚(yú)鰭）soupisfamousandexpensiveallaroundtheworld.②Wehavetokillawholesharktogetabowlofshark’sfinsoup.③Peoplecutoffsharks’finsandthrowthesharksbackintotheocean.④Sharksareinthebottomofthefoodchainintheocean’secosystem.⑤WildAidandtheWWFareenvironmentalprotectiongroupsinChina.⑥Shark’sfinsaregoodforhealth.(2)Completethefactsheetin3a.WheresharkfinsoupispopularNumberofsharkscaughtandtradedeveryyearHowmuchthenumbersofsomekindsofsharkshavefalleninthelast20to30yearsTwoenvironmentalgroupswhichareagainst“finning”V.Practice(3b)(1)Readthepassageanddillintheblankswiththewordsinthebox.1.Manypeopledonotrealizetheyarekillingawholeshark______theyenjoyabowlofsharkfinsoup.2.Sharksareatthetopofthefoodchain,____iftheirnumbersdrop,theocean’secosystemwillbeindanger.3.Manythinkthatsharksaretoostrongtobeendangered,_____theyarewrong.4._________therearenoscientificstudiestosupportthis,alotofpeoplebelievethatsharkfinsaregoodforhealth.5.Sharksmaydisappearoneday___wedonotdosomethingtostopthesaleofsharkfins.(2)Retellthepassageaccordingtothewordsbelow.shark’sfinsoup,eachtimeatthetopcutoffdropinsouthernChinanolongernotonly…butalso…thestrongestWildAidandtheWWFbeendangeredfallenbyover90percentaround70milliondeveloplawsVI.Languagepointsscientificstudies1.Asharkcannolongerswimandslowlydies.鯊魚(yú)不能再游泳然后慢慢死掉。nolonger意思是“不再”e.g.I’mnolongerastudent.我不再是個(gè)學(xué)生了。有兩個(gè)短語(yǔ)和nolonger同義，即not…anylonger和not…anymore，但他們側(cè)重的方面不同。nolonger和not…anylonger側(cè)重時(shí)間。e.g.Henolongerliveshere.=Hedoesn’tlivehereanylonger.他不在這兒居住了。(一個(gè)時(shí)間以前他住在這兒，過(guò)了這個(gè)時(shí)間，他就離開(kāi)了。)not…anymore側(cè)重側(cè)重程度和數(shù)量e.g.Youcandrinknomore.=Youcan’tdrinkanymore.你不能再喝了。(喝酒的量到了一定程度，不能再繼續(xù)下去了。)2.Thismethodisnotonlycruel,butalsoharmfultotheenvironment.這種方法不但殘忍而且對(duì)環(huán)境有害。notonly…butalso…用于連接兩個(gè)表示并列關(guān)系的成分，著重強(qiáng)調(diào)后者，其意為“不僅……而且……”;其中的also有時(shí)可以省略。e.g.1)Shenotonlyplayswell,butalsowritesmusic.她不僅很會(huì)演奏，而且還會(huì)作曲。2)Notonlymenbutalsowomenwerechosen.不僅僅是男的，女的也有被選中的。若連接兩個(gè)成分作主語(yǔ)，其謂語(yǔ)通常與靠近的主語(yǔ)保持一致。e.g.Notonlyyoubutalsohehastoleave.不只是你，他也得離開(kāi)。notonly放在句首，后接句子時(shí)要用倒裝結(jié)構(gòu)。e.g.Notonlyhadthepoormanbeenfined,butalsohehadbeensenttoprison.這個(gè)可憐的人不僅被罰款，而且還被送進(jìn)了監(jiān)獄。beharmfulto對(duì)…有害e.g.Smokingisharmfultothehealth.吸煙有損健康。Playingcomputergamesmuchisharmfultostudents.電腦游戲玩太多對(duì)學(xué)生有害。3.Sharksareatthetopofthefoodchainintheocean’secosystem.鯊魚(yú)位于海洋生物系統(tǒng)食物鏈的頂部。atthetopof在...最高地位;用最高[最大]的(速度,聲音等)e.g.Ilookedatthetopofhishead,hishairshinyandpartedsmoothly.我看他的頭頂,頭發(fā)光亮,分得平滑。Heshoutedatthetopofhisvoiceinorderthathemightbeheard.他盡力大聲叫喊,以便別人能聽(tīng)見(jiàn)。4.Iftheirnumbersdroptoolow,itwillbringdangertoalloceanlife.如果它們的數(shù)目降至過(guò)低，會(huì)給所有海洋生物帶來(lái)危險(xiǎn)。此句復(fù)數(shù)形式的number表達(dá)全海洋中鯊魚(yú)的總量。當(dāng)表示數(shù)值的高或低時(shí)，number要用high或low修飾。e.g.Inthatcountry,thenumberofchildrengoingtoschoolishigherincitiesthanintownsandvillage.在那個(gè)國(guó)家，城市兒童入學(xué)人數(shù)比鄉(xiāng)鎮(zhèn)及農(nóng)村要高。常與number搭配的動(dòng)詞有g(shù)row,fall等。e.g.Thenumberoffamiliesthatowncarshasbeengrowingquicklyrecently.近來(lái)?yè)碛修I車的家庭數(shù)量增長(zhǎng)很快。5.Environmentprotectiongroupsaroundtheworld,suchasWildAidandtheWWF,areteachingthepublicabout“finning”.世界各地的環(huán)境保護(hù)組織，如野生救援協(xié)會(huì)和世界自然基金會(huì)，都在教育公眾有關(guān)“獵翅”的行為。1)句中fin本為名詞，指“魚(yú)鰭”。此句中的finning由動(dòng)詞化的fin（割鯊魚(yú)鰭以獲取魚(yú)翅）的-ing形式轉(zhuǎn)化而成，指課文中所陳述的“獵翅”這一行為。2)WildAid和WWF組織WildAid（美國(guó)野生救援協(xié)會(huì)）是保護(hù)野生動(dòng)物及棲息地環(huán)境的一個(gè)非盈利性的機(jī)構(gòu)，1999年注冊(cè)成立，其宗旨是保護(hù)及救助世界范圍內(nèi)的野生動(dòng)物；WWF（世界自然基金會(huì)）英文全稱為WorldWideFundforNature，成立于1961年，是享有國(guó)際盛譽(yù)，全球最大的獨(dú)立性非政府環(huán)境保護(hù)組織之一。VII.HomeworkWrite5measurestoprotecttheenvironment.第3課時(shí)課時(shí)目標(biāo)：SectionA3(GrammarFocus-4c)共享預(yù)案?jìng)€(gè)性調(diào)整教學(xué)過(guò)程I.Revision1.Checkifyouknowthesephrases.①不同種類的污染③把垃圾扔到河里⑤在中國(guó)南部⑦在……頂部②河底④在…中起作用⑥對(duì)……有害⑧海洋生態(tài)系統(tǒng)2.TranslatethesesentencesintoEnglish.①甚至是河底都滿是垃圾。②這個(gè)方法不僅殘酷還對(duì)環(huán)境有害。③鯊魚(yú)處于海洋食物鏈的頂部。④許多人相信魚(yú)翅對(duì)健康有好處。II.GrammarFocusPayattentiontothesentences.1)We’retryingtosavetheearth.2)Theriverusedtobesoclean.3)Theairisbadlypolluted.4)Noscientificstudieshaveshownthatsharkfinsaregoodforhealth.5)Weshouldhelpsavethesharks.1.現(xiàn)在進(jìn)行時(shí):PresentProgressive定義：表示說(shuō)話時(shí)（瞬間）正在進(jìn)行的動(dòng)作，也表示目前或現(xiàn)階段一直進(jìn)行的動(dòng)作。結(jié)構(gòu):be(am/is/are)+v.-ing標(biāo)志詞：Look,Listen,now,rightnow…e.g.Look!Theboyiscrying.2.usedtodo與beusedtodoingusedtodosth.表示過(guò)去常常做某事,而現(xiàn)在往往不做了,后接動(dòng)詞原形。beusedtodoingsth.表示習(xí)慣于做某事。e.g.Iusedtogetupatsixo’clock.Joeisusedtodrinkingacupofcoffeeeverymorning.3.被動(dòng)語(yǔ)態(tài)：Passivevoice定義：表示主語(yǔ)是動(dòng)作的承受者，即行為動(dòng)作的對(duì)象的一種語(yǔ)態(tài)。結(jié)構(gòu)：be+過(guò)去分詞e.g.Anewschoolwasbuiltlastyear.Ourclassroomiscleanedeveryday.4.現(xiàn)在完成時(shí):PresentPerfect定義：表示動(dòng)作已經(jīng)完成,但對(duì)現(xiàn)在造成影響;或者表示從過(guò)去某一時(shí)間開(kāi)始一直延續(xù)到現(xiàn)在并還可能持續(xù)下去的動(dòng)作。結(jié)構(gòu):has/have+過(guò)去分詞標(biāo)志詞：already,yet,ever,never,since,for…e.g.Ihaven’tfinishedmyhomeworkyet.5.情態(tài)動(dòng)詞1)情態(tài)動(dòng)詞本身有一定的詞義，表示說(shuō)話人的情緒、態(tài)度或語(yǔ)氣，但不能單獨(dú)作謂語(yǔ)，只能與其他動(dòng)詞構(gòu)成謂語(yǔ)。常見(jiàn)的有：can(could),may(might),must,need,shall(should),will(would)等。2)情態(tài)動(dòng)詞無(wú)人稱和數(shù)的變化,后接動(dòng)詞原形。否定式是在情態(tài)動(dòng)詞后面加not。個(gè)別情態(tài)動(dòng)詞有過(guò)去式形式,可用來(lái)表達(dá)更加客氣、委婉的語(yǔ)氣。e.g.Kencanclimbupthetresslikeakoala.Tracycouldrideabicyclewhenshewasfiveyearsold.Youmustn’tplaywithfire.ItisdangerousIII.Practice1.Workon4a.Fillintheblankswiththecorrectformsoftheverbsinbrackets.Joe:_____youever______(take)partinanenvironmentalproject?Eric:Yes,Ihave.I______(help)withaClean-UpDaylastyear.Itwas_________(consider)thebiggestclean-upprojectthiscity____ever____(have).Joe:Howmanypeople____(take)part?Eric:I_______(think)morethan1,000people______(come)tohelpout.Joe:That’sfantastic!Iguesseveryoneinthiscityis______(try)toimprovetheenvironment.Eric:Yes,wecan’taffordto____(wait)anylongertotakeaction!Learnsomenewwordsandexpressions.2.Workon4b.Fillintheblankswiththeappropriatemodalverbsfromthebox.Thewordsare:can,would,could,haveto,should,must,may/mightPeople__________thinkthatbigthings______bedonetosavetheearth.Manyforgetthatsavingtheearthbeginswithsmallthings.Forexample,you____saveelectricitybyturningoffthelightswhenyouleavearoom.You______alsousereusablebagsinsteadofplasticbags.Ithinkit’sagreatideathatyounow______payforplasticbagsinsomestores.Andinsteadofdrivingtoschoolorwork,you__________rideyourbikeorwalk.Ifit’sfar,you__________takethebus.Allthesesmallthings______addupandbecomebigthingsthat______improvetheenvironment.Let’stakeactionnow!Learnsomenewwordsandexpressions.3.Workon4c.Makealistofthingsthatpeoplecandotohelptheenvironmentanddiscussyourlistwithyourpartner.usepublictransportation(n.交通運(yùn)輸);turnoffthelightswhenyouleavearoom;usereusablebagsinsteadofplasticbags;rideyourbikeorwalktoschoolorwork;stopusingpapernapkins;recyclebooksandpaper…4.Discussion.A:Ithinkthateveryoneshouldusepublictransportation.B:Idisagree.It’sdifficultforparentswithyoungchildrentousepublictransportation…IV.Languagepoints1.Wecan’taffordtowaitanylongertotakeaction!affordv.承擔(dān)得起；提供,給予affordtodosth.(常與can,bebleto連用)買得起；有足夠的……e.g.Wecan’taffordtopaysuchaprice.Dancingaffordsuspleasure.我們付不起這個(gè)價(jià)錢。跳舞給我們帶來(lái)快樂(lè)。2.…saveelectricitybyturningoffthelightswhenyouleavearoom.turningoff關(guān)掉e.g.Pleaseturnthetelevisionoffbeforeyougotobed.睡覺(jué)前請(qǐng)關(guān)掉電視。拓展：turn相關(guān)短語(yǔ)turnaround轉(zhuǎn)身turnupturndownturnintoturnonturnoffturnouttobeturnoverV.Homework調(diào)高（音量）調(diào)低；拒絕變成；進(jìn)入打開(kāi)，發(fā)動(dòng)關(guān)掉，關(guān)閉結(jié)果是移交V.Homework.1.Finishtheexercisesintheworkbook.2.Rememberthekeypoints第4課時(shí)課時(shí)目標(biāo)：SectionB1(1a—2e共享預(yù)案?jìng)€(gè)性調(diào)整教學(xué)過(guò)程I.RevisionRole-playthisconversation.A:Ithinkthateveryoneshouldusepublictransportation.B:Idisagree.It’sdifficultforparentswithyoungchildrentousepublictransportation…A:Butwecandootherthings.Forexample,wecangotoschoolonfoot.B:Youareright.Weshouldturnoffthelightswhenweleavetheroom.II.LeadinIgin(1)Tellstudentsweshoulddothesethingstoprotecttheenvironment.Turnoffthelightswhenyouleavearoom;Stopridingincars;Stoppingusingpapertowelsornapkins;Recyclebooksandpaper.Turnofftheshowerwhileyouarewashingyourhair.Youcanhelpreducepollutionbyputtingthatsodacaninadifferentbin.Don’tusepapernapkins.(2)Whatcanwedotohelpsavetheearth?Ranktheseitemsfromtheeasiest(1)tothemostdifficult(5).(1a)______stopridingincars______recyclebooksandpaper______turnoffthelightswhenyouleavearoom______turnofftheshowerwhileyouarewashingyourhair______don’tusepapernapkins(3)Compareyouranswersin1awithyourpartner.III.Listening1c&1d(1)Listenandcheck(√)thethingsthatJuliaandJacktalkabout.(2)Check()thethingsthatJuliaisdoingnow,thethingsshewilldointhefutureandthethingsshewouldneverdo.(3)Checktheanswerswiththewholeclass.ThingsJuliaandJacktalkaboutThingsJuliaisdoingnowThingsJuliawillThingsJuliadointhefuturewouldneverdo___turningoffthelight___turningofftheshower___stoppingusingpapernapkins___takingyourownbagswhenshopping.___notridingincars___ridingabike___recyclingpaper(4)Listenagainandanswerthequestionsbelow.①Whoreadabook?②WouldJuliaturnofftheshowerwhensheiswashingthehair?③DoesJackliveclosetoschool?Getonestudenttowritetheanswersontheblackboard.Keys:Jack.No,shewouldneverdothat.Yes,hedoes.IV.Practice(1)Makeaconversationusingtheinformationfromthechartin1c.Saywhatistrueforyou.(2)GuessinggameShowsomepicturestostudentsandgetthemtoguesswhatthesethingsaremadefrom.V.ReadingUsepicturestopresentationthenewwords.(1)Readthepassageandanswerthequestionsbelow①WhoisAmyHayes?②Howmanypeoplearementionedinthepassage?Whoarethey?Keys:SheisaunusualwomanintheUK.Three.TheyareAmyHayes,JessicaWongandWangTao.(2)Readthepassageandcompletethechartbelow.NamesWhatmaterialsdidtheyuse?Whatdidtheymake?Keys:AmyHayes?windowsanddoorsofoldbuildingsthathavebeenpulleddown?anoldboat?rocks?oldglassbottles（n.瓶子）ahouseJessicaWongoldclothes;especiallyoldjeansbagsWangTaoiron(n.鐵)andothermaterialsfromoldcarsbeautifulartpieces(3)Readparagraph2andanswerthequestions.①Didshewinanaward?Whatwasitfrom?②Wheredidherwindowsanddoorscomefrom?③Whatdoesthesentence“shelivesinahouseintheUKthatshebuiltherselfoutofrubbish”mean?Keys:Yes,shedid.ItwasfromtheHelpSaveOurPlanetSociety.Theycamefromoldbuildingsaroundhertownthatwerepulleddown.她住在英國(guó)，房子是她自己用廢棄物建造而成。(4)Readparagraph3andanswerthequestions.①IsJessicaWonggoodatrecycling?Whatdoesshedo?②Wheredoesshesellherbags?③Whatwillshewriteinherbook?Keys:Yes,sheis.Sheusesoldclothesthatpeopledon’twearanymoretomakebags.Hershopandwebsite.Newwaystouseoldclothes.(5)Readparagraph4andanswerthequestions.①WhatdoesWangTaohopetosetup?Why?②Translatethesentence“Notonlycantheartbringhappinesstoothers,butitalsoshowsthatevencold,hardironcanbebroughtbacktolifewithalittlecreativity.”intoChinese.A“metalart”themepark.Becausehewantstoshowpeopletheimportanceofenvironmentalprotection.藝術(shù)不但可以給人們帶來(lái)快樂(lè)，而且也說(shuō)明只需要一點(diǎn)創(chuàng)造力，即使是冰冷、堅(jiān)硬的鐵也可產(chǎn)生活力。VI.Languagepoints1.Doyouoftenthrowawaythingsyoudon’tneedanymore?1)throwaway扔掉，丟棄浪費(fèi)(機(jī)會(huì)、優(yōu)勢(shì)或好處)e.g.Ineverthrowanythingaway.我從來(lái)不扔任何東西。2)錯(cuò)過(guò)(機(jī)會(huì)等)，放過(guò)；未能很好利用(機(jī)會(huì)等)e.g.Don’tthrowawaythisopportunity.3)浪費(fèi)(時(shí)間、金錢等)亂花(錢等)e.g.Itwillbetimeandmoneythrownaway.這將是浪費(fèi)時(shí)間和金錢。不要錯(cuò)過(guò)這個(gè)機(jī)會(huì)。2.Haveyoueverthoughtabouthowthesethingscanactuallybeputtogooduse?putsth.togooduse好好利用e.g.Yourcreativetalentscanalsobeputtogooduse,ifyoucanworkuptheenergy.如果你能讓自己精力充沛起來(lái)，你的創(chuàng)作才能也能得到很好的發(fā)揮。3.ShelivesinahouseintheUKthatshebuiltherselfoutofrubbish.build/make...outof用……建造/制造e.g.Hebuiltamodelshipoutofwood.他用木頭造了個(gè)模型船。Somebirdsbuildnestsoutoftwigs.一些鳥(niǎo)用小枝筑巢。4.Thetopofthehouseisanoldboatturnedupsidedown.turnedupsidedown意為“被翻轉(zhuǎn)過(guò)來(lái)的；被顛倒過(guò)來(lái)的”，做后置定語(yǔ)修飾boat。e.g.Tonyhadanupside-downmapofBritainonhiswall.托尼的墻上倒掛了一張英國(guó)地圖。Thelid,turnedupsidedown,servedasacoffeetable.那個(gè)蓋子被翻過(guò)來(lái)當(dāng)作咖啡桌。5.Andthegateinfrontofherhouseismadeofrocksandoldglassbottles.bemadeof和bemadefrom都表示“由……制成”，但二者的用法有區(qū)別。bemadeof常常表示原材料未發(fā)生化學(xué)變化，從成品中仍可看出原材料；而bemadefrom常常表示原材料經(jīng)過(guò)化學(xué)變化，從成品中看不出原材料。e.g.Thedesksandchairsaremadeofwood.這些課桌椅是木材制成的。Thiskindofwineismadefromwheat.這種酒是用小麥制成的。6.Heisknownforusingiron.beknownfor因……而著名beknownas作為……而著名beknownto對(duì)于某人來(lái)說(shuō)是著名的e.g.Hewasknownforhisfriendly.他以友好而著稱。Heisknowntothepoliceasathief.對(duì)警察來(lái)說(shuō)是一個(gè)小偷。ZhouJielunisknownasarapsinger.周杰倫是作為一個(gè)說(shuō)唱歌手而出名。7.Notonlycantheartbringhappinesstoothers,butitalsoshowsthatevencold,hardironcanbebroughtbacktolifewithalittlecreativity(n.創(chuàng)造力).bringback恢復(fù)；使想起；歸還notonly...but(also)...表示“不但……而且……”。本句中的notonly位于句首，其后的主謂要部分倒裝，即根據(jù)主語(yǔ)的人稱和數(shù)以及時(shí)態(tài)的變化，將不同的助動(dòng)詞提到主語(yǔ)前，需要注意的是but(also)后面的主謂不用倒裝。例如：Notonlydidmyauntteachatschool,but(also)shewrotearticlesfornewspapers.我阿姨不僅在學(xué)校教書(shū)而且還給報(bào)紙寫(xiě)稿。VII.Practice2cand2d(1)Fillintheblankswiththecorrectformsofthephrasesinthebox.puttogoodusepulldown（拆下）knownforbuild…outofsetupnotonly…butalso1.AmyHayeslivesintheUK.Manyoftheoldbuildingsinherneighborhoodwere_________________.2.AlltherubbishandoldthingsinAmy’sneighborhoodwerethen_______________whenAmybuiltherhouse.3.Amyisverycreative.She_______herfrontgate___________rocksandoldglassbottles.Sheputanoldboatontopofherhouse.4.JessicaWongsellsherbagsinasmallshop,butshehasalso________anonlinebusinesstosellthem.5.ThoughJessica’sbagsaremakefromoldclothes,herbagsare____________beingcuteanduseful.6.WangTao_________makeslargepiecesofmetalartthatlooklikeanimalsorhumans,__________makessmallerpiecesforthehome.Keys:plleddown;puttogooduse;builtoutof;setup;knownfor;notonly;butalso(2)Underlinethewordsinthepassagebasedonthewordsbelow.Whatarethedifferences?thinkusualcreateimportantkeys:think–rethinkuse–reuse,usefulusual–unusualrecycle–recyclingbuild–buildingcreate–creative;creativity1.Rethink,Reuse,Recycle!re-是最常用的前綴之一。它可以加在名詞或動(dòng)詞前面，構(gòu)成新的名詞或動(dòng)詞。re表示以下三方面的意義：1)表示“回”或“向后”的意思。例如：return（回來(lái)）recall（回憶，召回）retract（縮回，取回）2)表示“再”、“重新”、“重復(fù)”的意思。例如：rethink（再思考）reuse（再運(yùn)用）restart（重新開(kāi)始）recycle（再利用）userecyclespecialprotectenvironmentbuildrecentinspirespecial–especiallyrecent–recentlyenvironment–environmentalimportant–importanceprotect–protectioninspire–inspiration3)表示“相反”、“反對(duì)”的意思。例如：rebel（反叛，謀反）reverse（反轉(zhuǎn)，顛倒）resist（反抗，抵抗）2.Sheisamostunusualwoman.un-前綴，常加在形容詞、副詞、分詞、動(dòng)詞和名詞之前；第一，表示否定意義。第二，表示“反動(dòng)作”。即“相反的動(dòng)作”。例如：uneconomic不經(jīng)濟(jì)的uncomfortable不舒服的unending無(wú)盡的unfortunate不幸的unusual不平常