2023學(xué)年完整公開課版（SectionⅢ）ProtectingOurEnvironment

Unit1

ProtectingOurEnvironmentSectionⅢ

LanguageFocus，ListeningandSpeaking&FurtherReading?StepOne：WordsandPhrasesⅠ.詞匯知識(shí)1.__________(adv.)流暢地，流利地2.__________(adj.)有資格的，有條件的自學(xué)導(dǎo)引新知初探fluentlyqualified3.inconvenience(n.)_________________4.____________(n.)生物學(xué)家5._________(v.)融化，溶化6.agreement(n.)______________________7.______________(v.)代表，宣稱8.extinct(adj.)___________________9.__________(v.)回答，響應(yīng)10._________(vt.)限制，限定不方便，不自由biologistmelt一致，同意，協(xié)定represent已絕種的，滅絕的responselimitⅡ.重點(diǎn)短語1.as__________as和……一樣多2.cutdown______減少……(使用/消費(fèi))3._____risk冒險(xiǎn)4.___________使……變暖5.indanger______處在……危險(xiǎn)中6._______thetreaty簽署合/條約many

on

atwarm...upofsign?StepTwo：FastReadingReadthetextandfillintheblanks._____________onemillionspeciesoflandplantsandanimalsare___________becomingextinctifglobalwarmingcontinues._____________arecentstudy，thewarmingoftheEarthcoulddestroyasmanyas37percentoftheworld’slivingspeciesbytheyear2050!As

many

as

in

danger

ofAccording

toWhatIsGlobalWarming?Globalwarmingiscausedwhencarbondioxide(CO2)_________theatmosphere.Thecarbondioxide_________theglasswallsandceilingofagreenhouse.Itletssunlightintowarmthingsup，butitdoesn’tlettheheatescape.Scientistssaythesamethingis______________ourplanet，makingitadangerouslywarmerplace.gets

into

acts

likehappening

toAlarmingFindingsThestudywasconductedbyresearchersinEnglandwhousedcomputermodelstopredictwhatwouldhappentocertainspeciesifglobalwarmingcontinues.Theteamstudied1，103speciesinAustralia,Brazil，CostaRica，Europe，MexicoandSouthAfrica.Theseregions__________about20percentoftheEarth’slandarea.representThestudy___________thatAustraliawouldloseoverhalfofitsmorethan400butterflyspeciesby2050.“We’realreadyseeingbiologicalcommunitiesrespondveryrapidly______climatewarming,”saidChrisThomas,abiologistattheUniversityofLeedsinEngland,andtheheadofthestudy.predictedtoThestudyfoundthatbetween15and37percentofthestudiedspeciescouldbe_____ornearlyextinctby2050.Thereareabout14millionplantandanimalspeciesonEarth.extinct要點(diǎn)透析講練互動(dòng)1.qualified

adj.有資格的，合格的，勝任的；有限制的，有條件的(教材原句)JamesStokerwasfifteenyearsoldwhenhebecametheyoungestfullyqualifieddoctorintheUnitedStates.當(dāng)詹姆斯·托斯克爾成為美國最年輕的有資格的醫(yī)生時(shí)，他才15歲。詞匯精研歸納拓展①Heiswell/fullyqualifiedforthework.他有充分的資格擔(dān)任該工作。②Shehasalltherightqualificationsforthejob.她完全有資格勝任這項(xiàng)工作。③Hisknowledgequalifieshimforthejob.他的學(xué)問使他勝任該工作。2.inconvenience

n.不方便，不自由；麻煩的事(教材原句)Iventuretowritetoyoualetterabouttheinconveniencecausedbyyourdogs.就你的狗帶來的不方便我冒昧地寫封信。歸納拓展①Ishouldwelcomeapersonalinterviewatyourconvenience.歡迎您方便的時(shí)候給予面談的機(jī)會(huì)。②Weapologizeforthedelayandregretanyinconvenienceitmayhavecaused.我們對(duì)此延誤以及因此有可能造成的所有不便表示道歉。③Weboughtthishouseforconvenience；it’sneartheshopsandtherailwaystation.為了方便起見我們買了這座房子，它靠近商店和火車站。④IsFridayconvenientforyou？星期五對(duì)你來說方便嗎？巧學(xué)活用1－1用qualify的適當(dāng)形式填空（1）Heleftschoolwithnoformal_________

（資格、學(xué)歷）.（2）Thistrainingcoursewill_________

youforabetterjob.（3）ApplicantsshouldhaveanEFL

andayear’steachingexperience.（4）Peopleonlowincomesmay

foraspecialheatingallowance.答案：（1）qualification（2）qualify

（3）qualification（4）qualify2－1單項(xiàng)填空（1）—Housepricesaredecreasing,butIstillfeellikerentingone.—OK!Thathouseisstill

andyoucantrytocallup.A.convenient

B.vacantC.freeD.handy解析：選B?？疾樾稳菰~。第二句的句意：好的！那座房子仍然空著，你可以打電話試一試。vacant空的；convenient方便的；free自由的；handy手邊的。（2）Woulditbe

foryoutopickmeupatfouro’clockandtakemetotheairport？A.freeB.vacantC.handyD.convenient解析：選D?？疾樾稳菰~。句意：你方便四點(diǎn)鐘來接我，然后把我送到機(jī)場嗎？名師微博

convenient的主語不能是人。3.focus

n．焦點(diǎn)；(活動(dòng)，興趣等)中心(教材原句)Thefocusofthecomplaintisthenoisemadebythesepetanimals.由寵物造成的噪聲是抱怨的焦點(diǎn)。歸納拓展①Shewasthefocusofeveryone’sattention.她是大家注意的焦點(diǎn)。②Thechildren’sfacesarebadlyoutoffocusinthephotograph.照片上孩子們的臉模糊不清。③Thediscussionfocusedonthreemainproblems.討論集中在三個(gè)主要問題上。④Pleasefocusyourattentiononthefollowingproblem.請(qǐng)把注意力集中在下面的問題上。4.represent

vt.表示，表現(xiàn)；聲稱，宣稱；說明，代表(教材原句)Theseregionsrepresentabout20percentoftheEarth’slandarea.這些地區(qū)代表了20%的地球陸地面積。歸納拓展representativen．代理人，代表represent...as聲稱①Soplacethemsomewhereyoucanseeandsmellthesweetbouquet，becausetheflowersrepresentwhatweallwanttosay.把花束擺在你隨時(shí)能看到的地方，聞聞它的芳香，因?yàn)轷r花能代表我們對(duì)您傾訴衷腸。②Themuseumhadseveralpaintingsrepresentingtheartist’searlystyle.博物館中有幾幅畫家早期風(fēng)格的代表作。③Herepresentshimselfasanexpert.他聲稱自己是一位專家。④Maryisaworkerrepresentativeontheboard.瑪麗是理事會(huì)的工人代表。[易混辨析]

standfor，representstandfor(抽象的東西如符號(hào)、字母、圖形等)表示，代表；(實(shí)物)象征represent(實(shí)物)象征(此含義可用standfor)；代表(作為其中一員)5.respond

vi.回答；響應(yīng)，作出反應(yīng)(教材原句)We’realreadyseeingbiologicalcommunitiesrespondveryrapidlytoclimatewarming.我們已看到生物委員會(huì)對(duì)全球變暖作出了迅速反應(yīng)。歸納拓展respondto對(duì)……作出反應(yīng)responsen.響應(yīng)；答復(fù)(常與to搭配)inresponseto作為對(duì)……的答復(fù)/反應(yīng)makeresponseto對(duì)……作出答復(fù)/反應(yīng)①Hassherespondedtoyourletter?她給你回信了嗎？②Howdidtheyrespondtothenews?他們對(duì)這則消息有什么反應(yīng)？③Theproducewasdevelopedinrespondtocustomerdemand.為了滿足顧客的需要，開發(fā)了這種商品。④Hemadenoresponsetomyquestion.他對(duì)我的問題沒作什么答復(fù)。巧學(xué)活用3－1英譯漢（1）Thefocusoftheearthquakeiseightymilesfromourcity.__________________________________（2）Youcanfocusyourtelescopeonthatdistanttelevisiontower._____________________________________________________________________（3）Ican’tfocusmythoughtstoday._______________________________________________________________________答案：（1）這次地震的震源在距我市八十英里的地方。（2）你可以對(duì)著遠(yuǎn)方的那座電視塔調(diào)整望遠(yuǎn)鏡的鏡頭。（3）今天我的思想集中不起來。4－1完成句子（1）TheAmericanflag

freedomandjustice.美國國旗代表自由及公平。（2）Thedove

peace.鴿子象征和平。（3）She

ourclass.她代表我們班級(jí)。答案：（1）standsfor（2）represents/standsfor（3）represents4－2單項(xiàng)填空Isaquestionnaireansweredby500peopletruly

ofnationalopinion？A.representative

B.representationC.representD.represented解析：選A。berepresentativeof固定搭配，意思是“代表……”。句意：一份由500人作答的調(diào)查問卷，是否能真正代表全國人民的意見呢？5－1單項(xiàng)填空（1）Ourgovernmenttookurgentmeasures

theterribleweatherdisasteratthebeginningofthisyear.A.intermsofB.incaseofC.inresponsetoD.inhonorof解析：選C。intermsof鑒于；incaseof萬一；inhonorof向……表示敬意；inresponseto對(duì)……作出反應(yīng)。（2）Thefueltax（燃油稅）receivedanenthusiastic

fromthepublic.A.responsibilityB.responseC.replyD.reflection解析：選B。responsibility“責(zé)任”；response反應(yīng)；reply回答；reflection反射。receiveanenthusiasticresponse獲得熱烈的響應(yīng)。名師微博

respond是不及物動(dòng)詞，其后的to為介詞。6.limit

vt.限制，限定，減少，削減(教材原句)Researcherssaybusinessesandgovernmentsmustcreatenewtechnologythatlimitstheproductionofgreenhousegases.研究者說商人和政府必須創(chuàng)造一項(xiàng)技術(shù)限制溫室氣體的排出。歸納拓展limit...to...把……限定在……范圍內(nèi)limitsb.todoingsth.限制某人做某事limitedadj.

有限的，不多的limitn.界限，限度limitsn.范圍，境界over/beyondthelimit超出限度withoutlimit無限地limitlessadj.

無限的①Ourlifehasalimit，butknowledgeiswithoutlimit.生命有限，知識(shí)無涯。②Hemustlimitthenumberofcigaretteshesmokes.他必須限制他抽煙的數(shù)量。③Trytolimityourspeechoffiveminutes.盡量把你的演講限制在五分鐘內(nèi)。④Herambitionknowsnolimits.她的野心沒有限度。7.getinto陷入；養(yǎng)成(習(xí)慣)，染上(壞習(xí)慣)(教材原句)Globalwarmingiscausedwhencarbondioxide(CO2)gets

intotheatmosphere.一旦二氧化碳進(jìn)入大氣層就會(huì)造成全球變暖。歸納拓展getacross使通過getaway逃脫；離開getdownto開始做(某事)getin進(jìn)入，收獲，插入，上交getalong/onwith進(jìn)展；相處getthrough做完；通過，渡過，穿起；接通(電話)

①Ihavegotintotrouble.我陷入了困境。②IgotintothehabitofsmokingwhenIwasthirteen.我13歲時(shí)染上了吸煙的壞習(xí)慣。③Atfirsthismessagedidnotgetacrosstome.起初，我不明白他的意思。④Isn’tittimeyougotdowntomarkingthepapers?難道不是你開始批改試卷的時(shí)候了嗎？8.cutdown砍倒；削減；壓縮(教材原句)AspecialagreementcalledtheUnitedNations’kyotoProtocolwouldlimit,orcutdownon,theamountofharmfulgasesthatcountriesareallowedtoproduce.一項(xiàng)被稱為《聯(lián)合國京都議定書》的特別協(xié)議會(huì)限制或減少世界各國被允許的有害氣體排放量。歸納拓展cutout切去；省略；停止(做某事)cutup切碎cutoff切斷；隔絕，擋住助記①Desertsarealsocreatedbecausepeoplecutdowntreesanddigupgrass.人們砍樹挖草也導(dǎo)致了沙漠的產(chǎn)生。②Hecuthimselfofffromallhumancontact.他斷絕了與所有人的聯(lián)系。巧學(xué)活用6－1用limit的適當(dāng)形式填空(1)Thefenceisthe____________oftheschoolyard.(2)Heknowshisown____________．(3)Driveslowlywithinthecity_____．(4)Theteacher____________hisstudentsto500wordsfortheircompositions.(5)Seatingis____________to500.(6)Thedriverwasfoundbythepolicetobeoverthe____________．答案：(1)limit

(2)limits

(3)limits

(4)limited

(5)limited

(6)limit7－1用適當(dāng)?shù)慕樵~或副詞填空(1)Hermother’ssupportgother____________herdepression.(2)Thestorysoongot________．(3)It’shardtogetdown__________workafteraniceholiday.(4)Canyougetyouressay____________bynextweek?(5)ItriedtotelephoneyoubutIcouldn’tget____________．答案：(1)through

(2)around(3)to

(4)in

(5)through7－2單項(xiàng)填空(2010·高考浙江卷)Afterthat，heknewhecould________anyemergencybydoingwhathecouldtothebestofhisability.A．getawaywith

B．getonwithC．getthroughD．getacross解析：選C。句意：自從那以后，他知道只要盡全力就能成功應(yīng)對(duì)一切緊急事件。getthrough渡過；getawaywith偷走；getacross被理解。8－1用適當(dāng)介詞或副詞填空(1)Becauseoftheearthquake，hewascut____________fromtheoutsideworlduntiltherescuecame.(2)Iwascut____________inthemiddleofmycallbecauseIhadnocoinstoputinthebox.(3)Iwouldcut____________abitaboutworkingasawaitress.(4)Thecarindustrycut_______production.(5)Thewoodchoppercut__________thetreeandcutit____________．(6)Icutthepicture________________________ofthenewspaper.答案：(1)off

(2)off

(3)out(4)down

(5)down；up

(6)out9.atrisk處在危險(xiǎn)中(教材原句)Humansareat

risk，too.人類也處在危險(xiǎn)之中。歸納拓展takerisks冒險(xiǎn)run/taketheriskof(doing)sth.冒著(做)……危險(xiǎn)attheriskofdoingsth.冒著……的危險(xiǎn)riskdoingsth.冒著(做)……危險(xiǎn)①Hesavedthechildattheriskoflosinghisownlife.他冒著生命危險(xiǎn)救了那個(gè)孩子。②Inordertowinthematch，peopleneedtotakerisks.為了贏得比賽人們需要冒險(xiǎn)。③Someplantsaremoreattheriskoffrostthanothers.某些植物比其他植物更容易遭霜凍。巧學(xué)活用9－1單項(xiàng)選擇(1)He________losinghisjobtoseemeoff.A．risked

B．triedC．a(chǎn)voidedD．persuaded解析：選A。句意：他冒著失去工作的危險(xiǎn)給我送行。try試圖；avoid避免；persuade勸說。(2)Inareviewof44studies，Americanresearchersfoundthatmenandwomenwhoatesixkeyfoodsdailycutthe________ofheartdiseaseby76%.A．troubleB．problemC．riskD．secret解析：選C。cuttheriskof為固定搭配，意為“降低……的風(fēng)險(xiǎn)”。1.(教材原句)Plantsandanimalsaren’ttheonlycreaturesthatareindanger．處在危險(xiǎn)中的生物不僅僅是動(dòng)植物。[句法分析]

thatareindanger是theonlycreatures的定語從句，中心詞有theonly修飾時(shí)，關(guān)系代詞用that而不用which。句型巧析歸納拓展先行詞被序數(shù)詞，形容詞最高級(jí)，theonly,thevery，thelast修飾時(shí)，關(guān)系代詞用that不用which。①ThefirstEnglishnovelthatIreadwasCities.我讀的第一本英文小說是《城市》。②ThisisoneofthemostexcitingfootballgamesthatIhaveeverseen.這是我見過的最激動(dòng)人心的足球比賽之一。③Thisistheonlythingthatwecandonow.這是我們現(xiàn)在唯一能做的事情。2.(教材原句)Scientistssaythesamethingishappeningtoourplanet，makingitadangerouslywarmerplace．科學(xué)家指出，同樣的事情正發(fā)生在我們的星球上，使它的變暖越來越危險(xiǎn)。[句法分析]

句中makingitadangerouslywarmerplace是由現(xiàn)在分詞引導(dǎo)的結(jié)果狀語,表示前面發(fā)生的事情或動(dòng)作導(dǎo)致的必然結(jié)果。歸納拓展現(xiàn)在分詞還可以作：(1)時(shí)間狀語①Hearingtheterriblenoise，sheturnedround.聽到可怕的聲音，她轉(zhuǎn)過身去。(2)原因狀語②Notknowinghowtodealwiththeproblem,heturnedtohisteacherforhelp.由于不知道如何處理這個(gè)問題，他向老師求助。(3)條件狀語③Workinghard,youwillsucceed.努力工作，你就會(huì)成功。(4)伴隨或方式狀語④Theywalkedalongthesmallriver,singinganddancing.他們又唱又跳沿著河邊走。(5)讓步狀語⑤Havingbeentoldmanytimes,hestillmadethesamemistake.盡管告訴他許多次了,他仍舊犯同樣的錯(cuò)誤。[易混辨析]

動(dòng)詞不定式與現(xiàn)在分詞作結(jié)果狀語的區(qū)別：動(dòng)詞不定式作結(jié)果狀語時(shí)，常表示出乎意料的結(jié)果，其前可加only或never。而現(xiàn)在分詞作結(jié)果狀語則表示必然的或合乎邏輯的結(jié)果。這時(shí)其前可加thus。另外，充當(dāng)結(jié)果的現(xiàn)在分詞的邏輯主語有時(shí)并不是句子的主語，而是句子的內(nèi)容或部分內(nèi)容。⑥