Unit4GlobalWarming市公開課一等獎(jiǎng)省賽課微課金獎(jiǎng)?wù)n件

Unit4GlobalWarming

Period4UsingLanguage1/77Haveyoueverseenthefilmsabove?Whatkindofdisastershaveyouseeninthefilm?Whathaveyoulearntfromthefilm?2/77海嘯Tsunami3/774/77龍卷風(fēng)(Tornado)5/77雪災(zāi)snowdisaster6/777/77洪災(zāi)Flood8/77Whatcanwedoaboutglobalwarming?9/77Pre-readingFindoutthefollowingphrasesinthetextandunderlinethem:代表…一方對(duì)…不起作用對(duì)某事產(chǎn)生影響容忍;忍受只要

onbehalfofhavelittleeffectonmakeadifferenceputupwithsolongas10/77Skimtheletters,andanswerthequestionsbelow:Whoarethewritersofthesetwoletters?Whatisthepurposeofwritingtheletters?DoesEarthCareagreethatindividualscanhavenoeffect?Skimming11/771.Whoarethewritersofthesetwoletters?OuyangGuangandEarthCare.2.Whatisthepurposeofwritingtheletters?Gettingandgivingsomesuggestions.3.DoesEarthCareagreethatindividualscanhavenoeffect?No,EarthCaredosenotagree.Skimming12/77Readthetextcarefullyandfillintheblanks.Whatcanwedoaboutglobalwarming?◆Turna(n)_________________offwhenyou’renotusingit.◆Putonmoreclothesinsteadofturningupthe_____.◆Walkor__________insteadoftakingmotorvehicles.

electricalapplianceheatrideabikeScanning13/77_______cans,bottles,plasticsandnewspapers.Buythingsmadefrom__________________. Buyproductsthatareeconomicalwith_______.__________inyourgardenoryourschoolyard.Talkwithyourfamilyandfriendsabout________________.RecyclerecycledmaterialsenergyPlanttreesglobalwarming14/77EarthCare’ssuggestionsCanyoucarryitout?ReasonsListEarthCare’ssuggestionsandtheningroups,discusswhetheryouthinkyoucancarryouteachsuggestion.Turnelectricalappliancesoffwhennotusing.YesSaveenergyIntensivereading15/77YesSaveenergyYesSaveenergyYesSaveenergyDon’tturnuptheheat,putonmoreclothes.Walkorrideabike,don’tdrive.Recyclecans,bottles,plasticsandnewspapers.Buythingsmadefromrecycledmaterials.YesSaveenergy16/77YesSaveenergyYesTreesabsorbcarbondioxidefromtheair.Planttrees.Buyproductsthatuselessenergy.Talkwithfamilyandfriendsaboutglobalwarming.YesTogether,individualscanmakeadifference.17/77Helpme,helpyou,helpeveryone.ReturnGREENtotheearth!18/7719/7720/7721/7722/771.onthewhole(=ingeneral)大致上；基本上【原句】Onthewholethewarmingoftheearthisaphenomenonthatcausesgreatconcern.(P28)總來說，地球變暖是個(gè)引發(fā)廣泛關(guān)注現(xiàn)象。?Onthewhole,lifewasmuchquieterafterJohnleft.總來說，自從約翰離開之后，生活變得平靜多了。23/77?TheShanghaiWorldExpowasgreatforourcountryasawhole.上海世博會(huì)對(duì)我們整個(gè)國(guó)家來說意義重大。24/77

SometimesJackwaslateforhisclass,but_____heisasatisfactorystudent.A.ontheotherhandB.onthewholeC.sofarD.firstofall【解析】選B。句意：杰克有時(shí)上學(xué)會(huì)遲到，但從總體上來說，他是一個(gè)令人滿意學(xué)生。ontheotherhand“另首先”；onthewhole“大致上；基本上”；sofar“到當(dāng)前為止”；firstofall“首先”。25/772.onbehalfof代表……一方；作為……代言人;為了幫助(某人)；為了(某人)【原句】Iamdoingaprojectonbehalfofmyschoolaboutglobalwarming.(P30)我正代表學(xué)校做一個(gè)關(guān)于全球變暖課題研究。?Pleaseacceptmyapologyonbehalfofthehotel.請(qǐng)接收我代表酒店向您道歉。?Don’ttroubletodoitonmybehalf.不要為了我去麻煩了。26/77

WorldchampionFuHaifengtookanoath_____allathletestakingpartintheGuangzhouAsianGamesattheopeningceremony.A.inhonorofB.onbehalfofC.asaresultofD.incaseof【解析】選B。句意：世界冠軍付海峰在廣州亞運(yùn)會(huì)開幕式上代表全體運(yùn)動(dòng)員宣誓。onbehalfof代表；inhonourof為紀(jì)念；asaresultof因?yàn)?；incaseof以防。27/77使用方法歸納:

on

behalfofsb.astherepresentativeof…onsb.’sbehalf聯(lián)想拓展:

represent代表(多指實(shí)體代表)

standfor

象征，代表(多指抽象代表)representative

n.

代表e.g.:Maryisaworkers’representativeontheBoard.

瑪麗是理事會(huì)工人代表。28/773.advocatevt.擁護(hù)；提倡；主張【原句】However,Istillthinkpeopleshouldadvocateimprovementsinthewayweuseenergytoday.(P30)然而，我仍認(rèn)為人們應(yīng)該提倡低碳生活。29/77?Thegroupdoesnotadvocatetheuseofviolence.該團(tuán)體不支持使用暴力。?Manyexpertsadvocaterewardingyourchildforgoodbehaviour.很多教授主張對(duì)小孩良好表現(xiàn)加以獎(jiǎng)勵(lì)。?Manypeopleadvocatethatmorehospitalsshouldbebuiltinthisarea.許多人主張?jiān)谶@個(gè)地域增設(shè)醫(yī)院。30/77思索并總結(jié)后跟that賓語從句時(shí)，從句需用虛擬語氣(即should+do)動(dòng)詞還有哪些？【思索提醒】常見慣用動(dòng)詞有：insist(堅(jiān)持要求)；order，command；suggest(提議)，advise，propose，recommend(提議)；demand，desire，require，request等。31/77

Thereportadvocatedthatallbuildings_____withsmokealarms.A.fitB.wouldbefittedC.befittedD.mustbefitted【解析】選C。句意：匯報(bào)主張全部建筑物都應(yīng)安裝煙霧報(bào)警器。advocate后接that賓語從句時(shí)，謂語動(dòng)詞用should+do,should可省。此處fit意為“安裝”，是及物動(dòng)詞，應(yīng)用被動(dòng)形式。32/774.putupwith忍受；容忍【原句】Wedonothavetoputupwithpollution.(P30)我們無須去忍受污染。?HowhasJaneputupwithhimforsolong?簡(jiǎn)怎么能容忍他那么久？?Iwillnotputupwithyourbadbehaviouranylonger!我再也不容忍你惡劣行徑了！表忍受短語：stand,endure,tolerate,bear33/77拓展：putaside節(jié)約，儲(chǔ)蓄，儲(chǔ)存putdown寫下，記下；擊敗，平定putforward提出提議；把……向前撥putoff延期，推遲puton穿上，戴上；演出putout熄滅，撲滅putthrough接通電話putback放回原處;拖延;撥回；阻止putup舉起;張開(傘);張貼34/77(1)I_______________________________________(不能再忍受你這種無禮態(tài)度了)；leavetheroom，please.(2)Wearetryingto____________________________(每個(gè)月存些錢)forourvacation.(3)I’lljust___________________________(記下你電話號(hào)碼)inmynotebook.(4)Onemomentplease，I’mjusttryingto____________________(給你接通電話)．can’tputupwithyourrudenessanymoreputasidesomemoneyeverymonthputyourphonenumberdownputyouthrough35/77

Ican_____thehousebeinguntidy，butIhateitifit’snotclean.［全國(guó)卷Ⅰ,26］A.comeupwithB.putupwithC.turntoD.stickto【解析】選B。考查動(dòng)詞短語辨析。句意：我能忍受房子不整齊，但假如不潔凈話，我就不喜歡。comeupwith想出，提出；putupwith忍受；turnto轉(zhuǎn)向，求援于；stickto堅(jiān)持。36/775.solongas=aslongas(P30)“只要…”引導(dǎo)條件狀語從句?Youwillsucceedsolongasyoudon’tgiveup.只要不放棄，你一定會(huì)成功。?Youmayborrowthebookas/solongasyoupromisetogiveitback.只要你承諾還，你就能夠借這本書。37/77?Thisropeisaslongas40metres.這根繩長(zhǎng)達(dá)40米。38/77

—Ourholidaycostalotofmoney.—Didit?Well,thatdoesn’tmatter_____youenjoyyourselves.［江西,22］A.aslongasB.unlessC.assoonasD.though【解析】選A?？疾檫B詞辨析。句意：——我們度假花了很多錢。——是嗎？嗯，只要你們玩得開心，那(花很多錢)也沒什么關(guān)系。aslongas只要，符合句意。unless除非，assoonas一……就……，though即使。39/77As/solongas用作連詞，意思是“只要，假如”，等于onconditionthat，provided(that)，providing(that)，if，onlyif。onlyif

用于句首，后接從句主謂倒裝。ifonly

表示“要是……該多好”，句子用虛擬語氣。aslongas

有時(shí)表示“像……那么久”，“與……一樣長(zhǎng)”aslongas慣用于必定句，也可用于否定句;solongas普通只用于否定句中.e.g.:Myrulerisn’tas/solongasyours.40/77完成句子(1)________________________(只要你高興)，itdoesn’tmatterwhatyoudo.(2)Idon’tmindGuycomingwithus，____________________________________(只要他自付餐費(fèi))．(3)要是他在這就好了！(漢譯英)__________________________________________AslongasyouarehappyprovidedhepaysforhisownmealIfonlyhewerehere!41/776.circumstancen.(多用復(fù)數(shù))環(huán)境，情況【原句】Recyclecans，bottles，plasticbagsandnewspapersifcircumstancesallowyouto.(P30)假如情況允許話，將罐頭盒、瓶子、塑料袋和報(bào)紙回收利用起來。?Duetocircumstancesbeyondourcontrol，thelecturewascancelled.因?yàn)槲覀儫o法控制情況，講座被取消了。42/77?It’sthebestresultthatcouldbeexpectedunderthecircumstances.在這種情況下，別指望比這更加好結(jié)果了。?Undernocircumstanceswillherparentsallowhertomarrysuchaselfishman.不論怎樣她父母都不會(huì)讓她跟這么自私人結(jié)婚。43/77

Undernocircumstances_____himanymoney;healwaysborrowsmoneyfromothersbutneverpaysitback.A.youshouldlendB.youwilllendC.shouldyoulendD.willyoulend【解析】選C。句意：你不論怎樣都不該把錢借給他;他老是借錢，但從不還錢。undernocircumstances置于句首時(shí)，句子用部分倒裝。should“應(yīng)該”，符合句意。44/777.refreshvt.使恢復(fù)；使振作【原句】Planttreesinyourgardenoryourschoolyard，astheyabsorbcarbondioxidefromtheairandrefreshyourspiritwhenyoulookatthem.(P30)在你花園或校園里栽樹，因?yàn)樗鼈兡芪湛諝庵卸趸?，還能在你觀賞時(shí)使你感到清爽。45/77?Herefreshedhimselfwithaglassofbeer.他喝了杯啤酒提提神。?Ashowerwillrefreshyou.洗個(gè)淋浴會(huì)使你涼快些。?Ilookedatthemaptorefreshmymemoryoftheroute.我看地圖以喚起自己對(duì)這條路線記憶。46/77

Somestudentsoftenlistentomusicbetweenclassesto_____themselves.A.refreshB.recoverC.coverD.remind【解析】選A。句意：為振作一下精神，有些同學(xué)經(jīng)常在課間聽音樂。refreshoneself振作精神，提神。故選A。47/778.contributionn.［C］貢獻(xiàn)；捐款【原句】Remember—yourcontributioncounts!(P30)記住——你貢獻(xiàn)很有價(jià)值！

makeacontributionto/makecontributionsto

對(duì)……有貢獻(xiàn)?Wouldyouliketomakeacontributiontocharity?你愿給慈善事業(yè)捐款嗎？?Daycentersfortheoldmakeavaluablecontributiontotheoverallservice.照料老人日托中心為整個(gè)服務(wù)事業(yè)做出了可貴貢獻(xiàn)。48/77二氧化碳是促進(jìn)全球升溫原因。Carbondioxideisacontributortoglobalwarming.Carbondioxidecontributestoglobalwarming.49/77

Carelessnessissaid_____tohisfailure.A.tocontributeB.contributingC.tohavecontributedD.tobecontributed【解析】選C。句意：聽說粗心是他失敗原因之一。contributeto“是……原因之一，”發(fā)生在謂語動(dòng)詞之前，所以用完成形式。50/779.count計(jì)算；計(jì)算…..在內(nèi)；包含；含有

counton/upon

指望……，依賴，仰視

countout

不算在內(nèi)，除外

countin

算……在內(nèi)，考慮在內(nèi)，包含

countdown

（火箭發(fā)射等）倒計(jì)時(shí)CanIcountonyoutohelpme?Countmeout.IfyougotoBeijingforatrip,pleasecountmein.51/7710.existencen.［U］存在；生存【原句】Low-lyingcountriesfeeltheirveryexistenceisindangerfromrisingsealevels.(P29)位于低地國(guó)家感到他們生存面臨來自海平面不停上升危險(xiǎn)。52/77?Thisistheoldestvaseinexistence.這是現(xiàn)存最古老花瓶。?Pakistancameintoexistenceasanindependentcountryafterthewar.巴基斯坦在戰(zhàn)后就作為一個(gè)獨(dú)立國(guó)家存在了。?Theunionexiststopromoteyourinterests.工會(huì)存在目標(biāo)是為了維護(hù)大家利益。53/77完成句子①Thisistheonlycopyofthebookthatisstillinexistence(存在).②Theexistingsystem(現(xiàn)行制度)needstobechanged.54/7755/771.AsI’mnotsurewheretostartwithmyproject，Iwouldappreciateanysuggestionsyoumayhave.(P30)因?yàn)槲疫€不清楚我該從哪里著手開始我研究，我會(huì)感激你們?nèi)魏翁嶙h。56/77wheretostartwithmyproject為“疑問詞+不定式”結(jié)構(gòu)。57/77常見疑問詞：疑問代詞who,what,which等和疑問副詞when,where，how等。句法功效：主語、賓語和表語數(shù)：作主語時(shí)謂語動(dòng)詞通慣用單數(shù)?Whenandwheretohavethediscussionhasn’tbeendecidedyet.何時(shí)何地進(jìn)行討論還沒有決定。?Tomwilltellyouwhichbustotake.湯姆會(huì)告訴你坐哪一路公交車。?Thequestioniswhentoleave.問題是什么時(shí)候動(dòng)身。58/77

—It’snousehavingideasonly.—Don’tworry.Petercanshowyou_____toturnanideaintoanact.［遼寧，34］A.howB.whoC.whatD.where【解析】選A?？疾椤耙蓡栐~+不定式”結(jié)構(gòu)，該結(jié)構(gòu)在句中作賓語，how表示方式。59/772.ItisOKtoleaveanelectricalapplianceonsolongasyouareusingit—ifnot，turnitoff！(P30)在用電器設(shè)備時(shí)你能夠讓它開著——假如不用就把它關(guān)掉！

ifnot在本句中是ifyouarenotusingit否定句省略形式。if后常跟so或not來代替上文內(nèi)容。?Ithinkthere’satrainatmidday.Ifnotyou’llhavetowaittill13o’clock.我想正午會(huì)有一班火車。要是沒有，你只好等到13點(diǎn)了。60/77?Wearereadytofightforourrightsifnecessary.我們已經(jīng)準(zhǔn)備好，必要時(shí)為自己權(quán)利而戰(zhàn)。61/77

Areyouplanningtoreturntowork,and_____,whoisgoingtolookafterthebaby?［沈陽高二檢測(cè)］A.ifnotB.ifsoC.ifeverD.ifany【解析】選B。句意：你是否打算回去工作，假如是話，誰來照料孩子？ifso假如是話；ifnot假如不是話；ifever假如曾有過話，ifany假如有話。62/773.Ittakesalotofenergytomakethingsfromnewmaterials,so,ifyoucan，buythingsmadefromrecycledmaterials.(P30)用新材料來做這些東西要花費(fèi)大量能源，所以，只要有可能，就買那些用回收材料制成物品。63/77Ittakes(sb.)+精力/時(shí)間+todosth.句型表示“做某事花費(fèi)(某人)多少精力/時(shí)間”。64/77

Mary_____somekidstowashthecar.A.tookB.paidC.spentD.cost【解析】選B。句意：瑪麗花錢雇了一些孩子洗車。paysb.todosth.結(jié)構(gòu)。65/774.Together,individualscanmakeadifference.(P30)眾人拾柴火焰高。句中makeadifference意思是“有影響”，還可作“相關(guān)系；很主要”講。makesome/nodifferenceto對(duì)...有影響/沒有影響；

對(duì)...主要/不主要。?Thatmakesnodifferencetome.那對(duì)我沒有影響。?Exercisecanmakeagreatdifferencetoyourhealth.鍛煉對(duì)你健康產(chǎn)生很大影響。66/77

Wehadtriedeverything,butitmadelittle_____.A.good