高三英語一輪復(fù)習(xí)優(yōu)質(zhì)課件-2：Unit-4-Global-warming

Unit4

GlobalwarmingUnit4Globalwarming基礎(chǔ)梳理基礎(chǔ)梳理重點單詞重點單詞1．__________(adj.)胡亂的；任意的2．__________(n.)各類；范圍3．__________(vi.)看一下；掃視

(n.)一瞥4．__________(adj.)分布廣的；普遍的5．__________(adj.)平均的6．__________(vt.)擁護(hù)；提倡；主張7．__________(adj.)隨便的；漫不經(jīng)心的；偶

然的8．_____________(n.)環(huán)境；情況9．__________(vt.)使恢復(fù)；使振作randomrangeglancewidespreadaverageadvocatecasualcircumstancerefresh1．__________(adj.)胡亂的；任意的rand10．__________(n.)個人；個體

(adj.)單獨的；個別的11．__________(vi.)同意；捐贈；訂閱

(vt.)

(簽署)文件；捐助12．___________(n.)現(xiàn)象→____________(pl.)現(xiàn)象13．__________(n.)量；數(shù)量→____________(n.)質(zhì)量14．__________(vi.)趨向；易于；照顧(vt.)照顧；

護(hù)理→____________(n.)傾向；趨勢15．__________(vt.)反對；反抗；與(某人)較量→____________(adj.)反對的；對立的individualsubscribephenomenonphenomenaquantityqualitytendtendencyopposeopposed10．__________(n.)個人；個體indivi16．___________(n.)結(jié)果；后果；影響→_____________(adv.)因此；所以17．__________(vt.)陳述；說明→____________(n.)說明；說法；表白18．__________(adj.)平穩(wěn)的；持續(xù)的；穩(wěn)固的→____________(adv.)平穩(wěn)地；持續(xù)地19．__________(n.)生存；存在→____________(vi.)存在20．___________(n.)貢獻(xiàn)→____________(v.)貢獻(xiàn)；撰稿consequenceconsequentlystatestatementsteadysteadilyexistenceexistcontributioncontribute16．___________(n.)結(jié)果；后果；影響cons重點短語重點短語1．________________發(fā)生，造成2．________________上升；增長；升起3．________________即使4．________________大體上；基本上5．________________代表……一方；作

為……的代言人6．________________忍受；容忍7．________________只要comeaboutgoup

evenifonthewholeonbehalfofputupwithsolongas

1．________________發(fā)生，造成come8．________________而不是9．________________同意；贊成；訂購10．________________大量的11．________________導(dǎo)致12．________________反對……13．________________繼續(xù)14．________________等等ratherthansubscribeto

quantitiesofresultin

beopposedtokeeponandsoonratherthansubscribetoquanti經(jīng)典句型經(jīng)典句型1．Thereisnodoubtthattheearthisbecomingwarmerandthatitishumanactivitythathascausedthisglobalwarmingratherthanarandombutnaturalphenomenon.毫無疑問，地球正在變暖。而地球變暖正是人類活動導(dǎo)致的，并非是一種無規(guī)律的自然現(xiàn)象。[解讀]

nodoubt后接that引導(dǎo)的同位語從句。[仿寫]毫無疑問，禮貌的行為受歡迎。___________________politeactsarewelcome.Thereisnodoubtthat1．Thereisnodoubtthatthee2．Evenifwestartreducingtheamountofcarbondioxideandothergreenhousegases，theclimateisgoingtokeeponwarmingfordecadesorcenturies.即使我們開始減少二氧化碳和其他溫室氣體的含量，在未來幾十年或幾個世紀(jì)內(nèi)，氣候仍會持續(xù)轉(zhuǎn)暖。[解讀]

evenif“即使；盡管”，引導(dǎo)讓步狀語從句。[仿寫]即使孩子們的意見與你的不同，也要允許他們發(fā)表自己的觀點。Allowthechildrentovoicetheiropinions，______________________________________yours.eveniftheyaredifferentfrom2．Evenifwestartreducingth3．ItisOKtoleaveanelectricalapplianceonsolongasyouareusingit—ifnot，turnitoff!只要你在使用電器設(shè)備，你可以讓它開著，如果不用就把它關(guān)掉！[解讀]

solongas＝aslongas“只要”，引導(dǎo)條件狀語從句。[仿寫]只要他能通過考試父母就給他買iPad。HisparentsshallbuyhimaniPad___________________________________.solongashecanpasstheexam3．ItisOKtoleaveanelectri突破核心突破核心1．subscribevi.同意；捐贈；訂閱vt.(簽署)文件；捐助[教材原句]

Allscientistssubscribetotheviewthattheincreaseintheearth'stemperatureisduetotheburningoffossilfuelslikecoal，naturalgasandoiltoproduceenergy.所有的科學(xué)家贊同這種觀點：人們?yōu)榱松a(chǎn)能量而燃燒化石燃料(如煤、天然氣和石油等)，從而引起了地球溫度的升高。1．subscribevi.同意；捐贈；訂閱vt.(簽署(1)subscribetosth.同意；訂閱；向……捐款subscribe...to...在……上簽署……；向……捐……(2)subscribename簽名subscribeawill在遺囑上簽字(1)subscribetosth.同意；訂閱；向……捐①Isubscribedtoyouropinioncompletely.我完全贊成你的意見。②I____________amonthlymagazine.我訂閱了一份月刊雜志。③He________________thecontract.他在合同上簽名。④Hehas___________muchmoney________thefloodedarea.他向洪水災(zāi)區(qū)捐了大量的錢。subscribedtosubscribedtosubscribedto①Isubscribedtoyouropinion2．quantityn.

量；數(shù)量；大量[教材原句]

Theproblembeginswhenweaddhugequantitiesofextracarbondioxideintotheatmosphere.當(dāng)我們向空氣中排放大量的多余的二氧化碳的時候，問題就開始了。①alarge/smallquantityof大/少量的②(large)quantitiesof許多，大量③inquantity＝inlargeamounts大量地2．quantityn.量；數(shù)量；大量①alarge/[名師點津]

(1)aquantityof或quantitiesof后既可接可數(shù)名詞也可接不可數(shù)名詞。(2)“aquantityof＋名詞”作主語時，謂語動詞用單數(shù)；而“quantitiesof＋名詞”作主語時，謂語動詞用復(fù)數(shù)。高三英語一輪復(fù)習(xí)優(yōu)質(zhì)課件-2：Unit-4-Global-warming①AsfarasI'mconcerned，itisqualityratherthanquantitythatreallymatters.就我個人而言，重要的是質(zhì)量而不是數(shù)量。②Hewantstobuythebooks________quantity，sothestorekeeperwillnotchargehimmuch.他想大量購買這些書，因此店主不會要很多錢。③Largequantitiesofmoney__________________totheearthquakevictims.大筆的錢已寄給了地震災(zāi)民。④Asaresultofdestroyingtheforests，alargequantityofdesert____________theland.由于破壞了森林，大量的沙漠覆蓋了陸地。inhavebeensenthascovered①AsfarasI'mconcerned，itis3．tendvi.趨向；易于；照顧vt.照顧；護(hù)理[教材原句]

Itmeansthatmoreheatenergytendstobetrappedintheatmospherecausingtheglobaltemperaturetogoup.這意味著更多的熱量要被困在大氣層中，從而引起全球溫度上升。(1)tendtodosth.傾向做某事tendtosth.注意；易于tend(to)sb./sth.照顧(2)tendencyn．傾向；趨勢haveatendencytodosth.有做某事的傾向；往往會做某事3．tendvi.趨向；易于；照顧vt.照顧；護(hù)理(1)[見證2014]Researchersperformedexperimentsthataimedtofindoutwhetherusingalaptopincreasedthetendencytomakenotes“mindlessly”bytakingdownwordforwordwhattheprofessorssaid.研究人員做了一些實驗，其目的是弄清楚使用筆記本電腦逐字記下教授所說的話會增加“毫不動腦”做筆記的傾向。(2014·遼寧卷閱讀理解A)高三英語一輪復(fù)習(xí)優(yōu)質(zhì)課件-2：Unit-4-Global-warming①Womentendtolivelongerthanmen.女人往往比男人長壽。②WhenI'mtired，Itend__________(make)mistakes.我累了就容易出錯。③Doctorsandnurses___________________.醫(yī)生和護(hù)士護(hù)理受傷者。④Momwasusuallybusy__________________________.媽媽通常要忙于照顧我的妹妹們。tomaketendedtheinjuredtending(to)myyoungersisters①Womentendtolivelongertha4．opposevt.

反對；反抗；與(某人)較量[教材原句]

Ontheotherhand，therearethose，likeGeorgeHambley，whoareopposedtothisviewandbelievethatweshouldnotworryabouthighlevelsofcarbondioxideintheair.在另一方面，還有一些人，像科學(xué)家喬治·漢布利，反對上面的觀點，他們認(rèn)為我們不必?fù)?dān)心空氣中會有高含量的二氧化碳。高三英語一輪復(fù)習(xí)優(yōu)質(zhì)課件-2：Unit-4-Global-warming高三英語一輪復(fù)習(xí)優(yōu)質(zhì)課件-2：Unit-4-Global-warming①Mostcitizensopposedthenewlaw.大多數(shù)市民反對這項新法律。②Themotheropposedherdaughter________(go)therealone.這位母親反對她女兒一個人去那兒。③I______________________toyourplan.我堅決反對你的計劃。④Iobjectto_______________(speak)tolikethat.我不喜歡別人那樣對我說話。goingamstronglyopposedbeingspokengoingamstronglyopposedbeing5．consequencen.

結(jié)果；后果；影響[教材原句]

Theypredictedthatanywarmingwillbemildwithfewbadenvironmentalconsequences.他們預(yù)言說，變暖的情況不會很嚴(yán)重，對環(huán)境的影響也不會太壞。①inconsequence＝asaconsequence因此；結(jié)果②inconsequenceof＝asaconsequenceof因為；由于，因為……的緣故③take/suffer/facetheconsequencesof承擔(dān)……的后果④answerfortheconsequence對后果負(fù)責(zé)5．consequencen.結(jié)果；后果；影響①inc[見證2014]Itistheconsequenceofpeople'sunbalancedlifestyle.這是人們不平衡的生活方式的結(jié)果。(2014·重慶卷)①Hebrokethelaw，andnowhemustface/take/suffertheconsequencesofhisaction.他違犯了法律，現(xiàn)在他必須為他的行為承擔(dān)后果。②Youropinionis____________________tome.你的觀點對我來說不重要。oflittleconsequence

[見證2014]Itistheconsequence③Shewasovertheagelimit；___________________________________herapplicationwasrejected.她超齡了；因此，她的申請被拒絕了。④Jackfailedtopasstheexam______________________________________beinglazyinstudy.由于在學(xué)習(xí)上的懶惰，杰克沒通過考試。asaconsequence/inconsequenceinconsequenceof/asaconsequenceofasaconsequence/inconsequenc6．statevt.

陳述；說明n．狀況；狀態(tài)；國家；政府[教材原句]

Infact，Hambleystates，“Morecarbondioxideisactuallyapositivething...”漢布利實際上是這樣說的：“二氧化碳含量的增加實際上是件好事……”(1)inastateof...在……情況下inagood/badstate狀況良好/不好astateofmind心態(tài)(2)Itis/wasstatedthat...據(jù)稱……6．statevt.陳述；說明n．狀況；狀態(tài)；國家；政①Itisimportanttokeepyouinagoodstateofmind.保持良好的心態(tài)很重要。②Hewas__________________ofhealth.他的健康狀況不佳。③Thespokesman___________________ofthegovernmentonthequestion.發(fā)言人闡明了政府在這個問題上的立場。inapoorstatestatedtheposition①Itisimportanttokeepyouistate表示特定時間的狀況，強(qiáng)調(diào)狀態(tài)condition強(qiáng)調(diào)暫時的環(huán)境或形勢對目前情況的影響；與形容詞連用時，尤指人或事物的外觀、品質(zhì)或工作狀況，強(qiáng)調(diào)條件situation多指被放置或設(shè)置的情況，可用于特定的、個別的或引起興趣的環(huán)境，強(qiáng)調(diào)處境state表示特定時間的狀況，強(qiáng)調(diào)狀態(tài)condition強(qiáng)調(diào)[填一填]Althoughthebadworking___________madehiminapoor________ofhealth，hehadnopowertochangethis___________.conditionsstatesituationconditionsstatesituation7．rangen.

種類；范圍；幅度；界限v.(在一定范圍內(nèi))變動；變化；排列[教材原句]

...itwillencourageagreaterrangeofanimals...……這將對更大范圍的動物起到鼓動作用……7．rangen.種類；范圍；幅度；界限v.(在一定(1)awiderangeof一系列……in/withinrange在射程以內(nèi)；在范圍內(nèi)beyond/outofrange在射程外，在范圍外outofone'srange某人能力達(dá)不到的(2)rangefrom...to...在……范圍內(nèi)變動；包括(由……到……)之間的各類事物rangebetween...and...在……和……范圍內(nèi)變動(1)awiderangeof一系列……①Eachgardencitywouldofferawiderangeofjobsandservices.每個花園城市將提供一系列工作和服務(wù)。②Thepriceofthehouseiswell___________________________________.這棟房子的價格遠(yuǎn)遠(yuǎn)超過了我們能承受的范圍。③Theiragesrange______________50.他們的年齡從25到50不等。outof/beyondourrangefrom25to①Eachgardencitywouldoffer8．a(chǎn)verageadj.

平均的；普通的；正常的；平常的n.

平均數(shù)；平均水平；一般水準(zhǔn)v.平均為；計算出……的平均數(shù)[教材原句]

Thegreenhouseeffectgivestheearth'ssurfacetheaveragetemperatureof15℃.溫室效應(yīng)使得地球表面的平均溫度達(dá)到了15℃。8．a(chǎn)verageadj.平均的；普通的；正常的；平常的(1)anaverageof平均數(shù)(后跟數(shù)詞)(2)on(the)average平均起來above/below(the)average在平均水平以上/以下uptoaverage達(dá)到平均數(shù)；達(dá)到一般水準(zhǔn)(3)average...out算出……的平均數(shù)(1)anaverageof平均數(shù)(后跟數(shù)詞)[見證2014]Anaverageofjust18.75cmofrainfelllastyear，makingitthedriestyearsinceCaliforniabecameastatein1850.去年加利福尼亞全年的品均降雨量只有18.75厘米，使得這一年成為加利福尼亞1850年建州以來最干旱的一年。(2014·浙江卷)高三英語一輪復(fù)習(xí)優(yōu)質(zhì)課件-2：Unit-4-Global-warming①Parentsspendanaverageof$200ayearontoysfortheirchildren.父母給孩子買玩具的花費平均每年為200美元。②________averagemensmokemorecigarettesthanwomen.平均來看，男子比女子吸煙多。③Susie'sschoolworkiswell________average.蘇西的學(xué)習(xí)成績遠(yuǎn)遠(yuǎn)高于平均水平。OnaboveOnabove9．circumstancen.(pl.)環(huán)境；情況[教材原句]

Recyclecans，bottles，plasticbagsandnewspapersifcircumstancesallowyouto.如果情況允許的話，回收容器、瓶子、塑料袋和報紙。9．circumstancen.(pl.)環(huán)境；情況①in/underthecircumstances在這種情況下；既然如此②in/undernocircumstances決不；無論如何都不(置于句首時，句子倒裝)①in/underthecircumstances在這種[見證2014]Theoldruleshavetoberevisedbecausetheyonlyappliedtothecircumstancesthatexistedwhentheyweremadeahundredyearsago.舊規(guī)定必修被修改，因為它們只適用于一百年前被制定時存在的情況。(2014·湖北卷)[見證2014]Theoldruleshaveto①Circumstancespermitting，I'llgoabroadtostudy.情況允許的話，我會出國學(xué)習(xí)。②________________________，itseemedbetternottotellhimabouttheaccident.在這種情況下，不告訴他有關(guān)這次事故的情況似乎更好。③________________________willherparentsallowhertomarrysuchaselfishman.無論如何她的父母都不會讓她跟這樣自私的人結(jié)婚。In/UnderthecircumstancesIn/Undernocircumstances①Circumstancespermitting，I'll10．comeabout發(fā)生；造成[教材原句]

Sohowhasthiscomeaboutanddoesitmatter?那么，這種溫度的上升是怎么產(chǎn)生的，又有什么影響呢？短語和句型10．comeabout發(fā)生；造成短語和句(1)comeabout是不及物動詞短語，常指情況不受人控制地突然發(fā)生。常用句型：Howdiditcomeaboutthat...某事是怎樣發(fā)生的？Itcameaboutthat...……發(fā)生了。(2)comeintobeing產(chǎn)生，出現(xiàn)，形成comeon加油，來吧，得了吧comeout出版，發(fā)芽comeupwith提出(1)comeabout是不及物動詞短語，常指情況不受人①I'llneverunderstandhowitcameaboutthatyoumadesuchamistake.我真不明白你怎么會犯這么個錯誤。②________didthesedifferencescomeabout?這些差別是怎樣產(chǎn)生的？HowHowcomeabout“發(fā)生；產(chǎn)生”指要求解釋或說明事情發(fā)生的理由happen“發(fā)生”，常用詞匯，指偶然的、意外的、具體客觀事物的發(fā)生或出現(xiàn)，尤其指自發(fā)的未能預(yù)見的事情的發(fā)生takeplace“發(fā)生”，指事件或事故的發(fā)生是在預(yù)料中的，并非是偶然的，進(jìn)而引申為按計劃“進(jìn)行；舉行”breakout指戰(zhàn)爭、火災(zāi)、地震、疾病等的突然“發(fā)生、爆發(fā)”occur多指意想不到的事情的發(fā)生，用作此意時一般不和happen換用比較辨析comeabout“發(fā)生；產(chǎn)生”指要求解釋或說明事情發(fā)生的[填一填]

用takeplace/comeabout/breakout/happen的適當(dāng)形式填空①Greatchangeshave____________inGuangzhousinceAsianGames.②Howdidit________________thatyouwereanhourlateonsuchashorttrip?③Afire________________duringthenight，whichcausedalotofdamage.④Luckilytheearthquakedidn't____________inthecenterofthecity.takenplacecomeaboutbrokeouthappen[填一填]takenplacecomeaboutbro11．goup上升；增長；升起[教材原句]

Itmeansthatmoreheatenergytendstobetrappedintheatmospherecausingtheglobaltemperaturetogoup.這意味著更多的熱量要被困在大氣層中，從而引起全球溫度上升。①goahead走到前面；繼續(xù)前進(jìn)；進(jìn)展；干吧，說吧②goagainst違背③goaftersb.追逐或追蹤某人11．goup上升；增長；升起①goahead走到前面；④goby(指時間)過去，消逝⑤godown(物價等)下跌⑥goinfor喜歡，愛好⑦goover復(fù)習(xí)；仔細(xì)檢查，核對⑧goround到處走動；走彎路；(傳言、故事)流傳，傳播⑨gowithout忍受某事物的缺乏；沒有某事物也可應(yīng)付⑩gothrough經(jīng)歷(困難等)；仔細(xì)檢查；順利完成；(議案等)被正式通過或接受；用光，消耗④goby(指時間)過去，消逝①Thetemperaturehasgoneup.溫度上升了。②Thesunis____________slowlyinthemorning.早上，太陽冉冉升起。③Astime____________，oursupplyisrunningout.隨著時光流逝，我們的貯備就要用光了。④Withmoreandmorefarmersgrowingthiskindofvegetable，thepriceofitis____________.隨著越來越多的農(nóng)民種植這種蔬菜，它的價格正在下降。goingupgoesbygoingdown①Thetemperaturehasgoneup.g⑤____________yourlessonscarefullybeforeyoutaketheexam.考試之前仔細(xì)復(fù)習(xí)一下課程。⑥She's______________adifficulttimerecently.最近她日子艱難。⑦Howlongcanahumanbeing____________food?一個人沒有吃的能扛多久？Goovergonethroughgowithout⑤____________yourlessonscare12．resultin導(dǎo)致[教材原句]

Theyalsoagreethatitistheburningofmoreandmorefossilfuelsthathasresultedinthisincreaseincarbondioxide.他們也同意下述觀點：正是由于越來越多的化石燃料的燃燒導(dǎo)致了二氧化碳的增加。12．resultin導(dǎo)致(1)resultfrom...由……造成；因……而產(chǎn)生(2)asaresult結(jié)果(3)asaresultof...由于……的結(jié)果(4)withoutresult沒有結(jié)果；白費(1)resultfrom...由……造成；因……而產(chǎn)生①Itisreportedthattheterribleaccidentresultedin11childrenbeingkilled.據(jù)報道這次事故造成11名兒童死亡。②However，pollutionandotherseriousproblemshavealso_______________humanprogress.但是，人類的發(fā)展也產(chǎn)生了污染和其他嚴(yán)重的問題。③Ioftenturntomyclassmatesorteachersforhelp.______________，Ihavemadesteadyprogressinmystudies.我經(jīng)常向同學(xué)或老師求助，因此我在學(xué)習(xí)上穩(wěn)步提高。resultedfromAsaresult①Itisreportedthattheterri13．keepon繼續(xù)[教材原句]

Evenifwestartreducingtheamountofcarbondioxideandothergreenhousegases，theclimateisgoingtokeeponwarmingfordecadesorcenturies.即使我們開始減少二氧化碳和其他溫室氣體的含量，在(未來)幾十年或幾個世紀(jì)內(nèi)，氣候仍會持續(xù)轉(zhuǎn)暖。高三英語一輪復(fù)習(xí)優(yōu)質(zhì)課件-2：Unit-4-Global-warming①keepawayfrom遠(yuǎn)離……②keepaneyeon注意，監(jiān)視③keepback阻止，阻擋；扣下，留下④keepfit保持健康⑤keep...inmind記?、辦eepintouchwith與……保持聯(lián)系⑦keepoff避開，不接近⑧keepupwith趕上，跟上，不落后⑨keepout(使)留在外面，(使)不進(jìn)入①keepawayfrom遠(yuǎn)離……①Shekeptonaskingmewhatthetimewas.她一直在問我?guī)c鐘了。②__________________thefierceanimalswhenvisitingthezoo.在參觀動物園時，遠(yuǎn)離那些兇猛的動物。③Shecouldn't____________hertearswhenshewasdonewrong.她做錯了事忍不住流下了眼淚。Keepawayfromkeepback①Shekeptonaskingmewhatth④Closethedoorto________________.關(guān)上門阻止狗進(jìn)來。⑤____________thegrass.遠(yuǎn)離花草。⑥It'shardfortheoldto______________thesocialchanges.老年人很難跟得上社會變革。Keepoffkeepthedogoutkeepupwith④Closethedoorto____________keepdoing強(qiáng)調(diào)動作的連續(xù)不斷；doing不能是瞬間動作keepondoing強(qiáng)調(diào)反復(fù)性和決心；doing既可以是瞬間動作也可以是持續(xù)性動作。但其后不接狀態(tài)動詞keepdoing強(qiáng)調(diào)動作的連續(xù)不斷；doing不能是瞬間[填一填]①We____________(work)inthefieldsinspiteoftherain.②Mr.Wang__________________(explain)untilthestudentsunderstood.keptworkingkeptonexplaining[填一填]keptworkingkeptonexpla14．onbehalfof...代表……一方；作為……的代言人[教材原句]

Iamdoingaprojectonbehalfofmyschoolaboutglobalwarming.我正代表學(xué)校做一項關(guān)于全球變暖的課題研究。(1)onbehalfofsb.＝onsb.'sbehalf；其中的on也可用in來代替。(2)onsb.'sbehalf除了表示“代表某人”之外，還可以表示“因為/為了某人；為了某人的利益”等。14．onbehalfof...代表……一方；作為……的①OnbehalfoftheclassIwouldliketothankyouall.我謹(jǐn)代表全班感謝大家。②______________everyonehere，Iwishyouapleasantjourneybacktoyourcountry.我謹(jǐn)代表在座每一個人祝你們歸途愉快。Onbehalfof①OnbehalfoftheclassIwoul15．putupwith容忍；忍受[教材原句]

Wedonothavetoputupwithpollution.我們沒有必要忍受污染。15．putupwith容忍；忍受(1)putupwith/bear/stand/tolerate忍受；容忍(2)puton穿上；戴上；演出putaside節(jié)?。粌π?；儲存putaway收起來putforward提出建議；把……向前撥putoff延期；推遲putout熄滅；撲滅putthrough接通電話putdown寫下；記下；鎮(zhèn)壓(1)putupwith/bear/stand/tole①Ican'tputupwithyourrudenessanymore；leavetheroom，please.我不能再忍受你這種無禮的態(tài)度了，請離開這個房間。②Thesportsmeethastobe____________duetothebadweather.由于天氣不好，運動會只得延期。③Onemomentplease，I'mjusttryingto______________________.請等一下，我這就給你接通電話。putoffputyouthroughputoffputyouthrough16．ItisOKtoleaveanelectricalapplianceonsolongasyouareusingit—ifnot，turnitoff!只要你在使用電器設(shè)備，你可以讓它開著，如果不用就把它關(guān)掉！(1)so/aslongas“只要”，引導(dǎo)條件狀語從句。aslongas還可表示“與……一樣長”。aslongas只能用于肯定句，而solongas既可用于肯定句又能用于否定句16．ItisOKtoleaveanelectr(2)asfaras至于，直到，遠(yuǎn)到；就……而言asmanyas多達(dá)……(與可數(shù)名詞復(fù)數(shù)連用)asmuchas多達(dá)……(與不可數(shù)名詞連用)aswellas既……又……；除……之外(也)；此外asgoodas幾乎，實際上；無異；不亞于(2)asfaras至于，直到，遠(yuǎn)到；就……而言①Don'tmindwhatotherssaysolongasweareconfidentinwhatwehavedone.只要我們對所做的事情有信心就不要介意別人的話。②________________youhelpme，Ishallneverdespair.只要你幫我，我決不會失望。③Iboughtasecondhandchairwhichis____________new.我買了一把二手椅子，它如同新的一樣。④______________Icouldremember，Ididreturnhimthemoney.就我所能記得的，我確實把錢還給他了。Solongasasgoodas

Asfaras①Don'tmindwhatotherssaysoⅠ.按強(qiáng)調(diào)句形式改寫下列句子1．Themeetingwillnotbeginuntileveryoneisseated.(強(qiáng)調(diào)not...until...)→__________________________________themeetingwillbegin.2．Whydidhecomelateforthemeeting？(強(qiáng)調(diào)why)→_____________________hecamelateforthemeeting?ItisnotuntileveryoneisseatedthatWhywasitthat單元語法專練：it的用法(Ⅱ)GrammarⅠ.按強(qiáng)調(diào)句形式改寫下列句子Itisnotuntil3．Howdidyoufindhishouse？(強(qiáng)調(diào)how)→______________________youfoundhishouse?4．Wheredidthe44thWorldTableTennisChampionshiptakeplace？(強(qiáng)調(diào)where)→______________________the44thWorldTableTennisChampionshiptookplace?5．Didtheycleantheclassroomyesterday？(強(qiáng)調(diào)they)→______________________cleanedtheclassroomyesterday?HowwasitthatWherewasitthatWasittheythat/who3．Howdidyoufindhishouse？(Ⅱ.根據(jù)漢語提示，用句末括號內(nèi)的英語單詞完成句子1．____________________toldusthenews.(it)是李萍告訴我們這個消息的。2．____________________aboutlife.(complain)抱怨生活是沒有用的。3．I____________________todoexerciseinthemorning.(rule)我早上做運動已成了規(guī)律。ItwasLiPingwhoItisnousecomplaininghavemadeitaruleⅡ.根據(jù)漢語提示，用句末括號內(nèi)的英語單詞完成句子Itwas點擊進(jìn)入WORD文檔作業(yè)對點練習(xí)點擊進(jìn)入WORD文檔作業(yè)對點練習(xí)ThankYou!ThankYou!Unit4

GlobalwarmingUnit4Globalwarming基礎(chǔ)梳理基礎(chǔ)梳理重點單詞重點單詞1．__________(adj.)胡亂的；任意的2．__________(n.)各類；范圍3．__________(vi.)看一下；掃視

(n.)一瞥4．__________(adj.)分布廣的；普遍的5．__________(adj.)平均的6．__________(vt.)擁護(hù)；提倡；主張7．__________(adj.)隨便的；漫不經(jīng)心的；偶

然的8．_____________(n.)環(huán)境；情況9．__________(vt.)使恢復(fù)；使振作randomrangeglancewidespreadaverageadvocatecasualcircumstancerefresh1．__________(adj.)胡亂的；任意的rand10．__________(n.)個人；個體

(adj.)單獨的；個別的11．__________(vi.)同意；捐贈；訂閱

(vt.)

(簽署)文件；捐助12．___________(n.)現(xiàn)象→____________(pl.)現(xiàn)象13．__________(n.)量；數(shù)量→____________(n.)質(zhì)量14．__________(vi.)趨向；易于；照顧(vt.)照顧；

護(hù)理→____________(n.)傾向；趨勢15．__________(vt.)反對；反抗；與(某人)較量→____________(adj.)反對的；對立的individualsubscribephenomenonphenomenaquantityqualitytendtendencyopposeopposed10．__________(n.)個人；個體indivi16．___________(n.)結(jié)果；后果；影響→_____________(adv.)因此；所以17．__________(vt.)陳述；說明→____________(n.)說明；說法；表白18．__________(adj.)平穩(wěn)的；持續(xù)的；穩(wěn)固的→____________(adv.)平穩(wěn)地；持續(xù)地19．__________(n.)生存；存在→____________(vi.)存在20．___________(n.)貢獻(xiàn)→____________(v.)貢獻(xiàn)；撰稿consequenceconsequentlystatestatementsteadysteadilyexistenceexistcontributioncontribute16．___________(n.)結(jié)果；后果；影響cons重點短語重點短語1．________________發(fā)生，造成2．________________上升；增長；升起3．________________即使4．________________大體上；基本上5．________________代表……一方；作

為……的代言人6．________________忍受；容忍7．________________只要comeaboutgoup

evenifonthewholeonbehalfofputupwithsolongas

1．________________發(fā)生，造成come8．________________而不是9．________________同意；贊成；訂購10．________________大量的11．________________導(dǎo)致12．________________反對……13．________________繼續(xù)14．________________等等ratherthansubscribeto

quantitiesofresultin

beopposedtokeeponandsoonratherthansubscribetoquanti經(jīng)典句型經(jīng)典句型1．Thereisnodoubtthattheearthisbecomingwarmerandthatitishumanactivitythathascausedthisglobalwarmingratherthanarandombutnaturalphenomenon.毫無疑問，地球正在變暖。而地球變暖正是人類活動導(dǎo)致的，并非是一種無規(guī)律的自然現(xiàn)象。[解讀]

nodoubt后接that引導(dǎo)的同位語從句。[仿寫]毫無疑問，禮貌的行為受歡迎。___________________politeactsarewelcome.Thereisnodoubtthat1．Thereisnodoubtthatthee2．Evenifwestartreducingtheamountofcarbondioxideandothergreenhousegases，theclimateisgoingtokeeponwarmingfordecadesorcenturies.即使我們開始減少二氧化碳和其他溫室氣體的含量，在未來幾十年或幾個世紀(jì)內(nèi)，氣候仍會持續(xù)轉(zhuǎn)暖。[解讀]

evenif“即使；盡管”，引導(dǎo)讓步狀語從句。[仿寫]即使孩子們的意見與你的不同，也要允許他們發(fā)表自己的觀點。Allowthechildrentovoicetheiropinions，______________________________________yours.eveniftheyaredifferentfrom2．Evenifwestartreducingth3．ItisOKtoleaveanelectricalapplianceonsolongasyouareusingit—ifnot，turnitoff!只要你在使用電器設(shè)備，你可以讓它開著，如果不用就把它關(guān)掉！[解讀]

solongas＝aslongas“只要”，引導(dǎo)條件狀語從句。[仿寫]只要他能通過考試父母就給他買iPad。HisparentsshallbuyhimaniPad___________________________________.solongashecanpasstheexam3．ItisOKtoleaveanelectri突破核心突破核心1．subscribevi.同意；捐贈；訂閱vt.(簽署)文件；捐助[教材原句]

Allscientistssubscribetotheviewthattheincreaseintheearth'stemperatureisduetotheburningoffossilfuelslikecoal，naturalgasandoiltoproduceenergy.所有的科學(xué)家贊同這種觀點：人們?yōu)榱松a(chǎn)能量而燃燒化石燃料(如煤、天然氣和石油等)，從而引起了地球溫度的升高。1．subscribevi.同意；捐贈；訂閱vt.(簽署(1)subscribetosth.同意；訂閱；向……捐款subscribe...to...在……上簽署……；向……捐……(2)subscribename簽名subscribeawill在遺囑上簽字(1)subscribetosth.同意；訂閱；向……捐①Isubscribedtoyouropinioncompletely.我完全贊成你的意見。②I____________amonthlymagazine.我訂閱了一份月刊雜志。③He________________thecontract.他在合同上簽名。④Hehas___________muchmoney________thefloodedarea.他向洪水災(zāi)區(qū)捐了大量的錢。subscribedtosubscribedtosubscribedto①Isubscribedtoyouropinion2．quantityn.

量；數(shù)量；大量[教材原句]

Theproblembeginswhenweaddhugequantitiesofextracarbondioxideintotheatmosphere.當(dāng)我們向空氣中排放大量的多余的二氧化碳的時候，問題就開始了。①alarge/smallquantityof大/少量的②(large)quantitiesof許多，大量③inquantity＝inlargeamounts大量地2．quantityn.量；數(shù)量；大量①alarge/[名師點津]

(1)aquantityof或quantitiesof后既可接可數(shù)名詞也可接不可數(shù)名詞。(2)“aquantityof＋名詞”作主語時，謂語動詞用單數(shù)；而“quantitiesof＋名詞”作主語時，謂語動詞用復(fù)數(shù)。高三英語一輪復(fù)習(xí)優(yōu)質(zhì)課件-2：Unit-4-Global-warming①AsfarasI'mconcerned，itisqualityratherthanquantitythatreallymatters.就我個人而言，重要的是質(zhì)量而不是數(shù)量。②Hewantstobuythebooks________quantity，sothestorekeeperwillnotchargehimmuch.他想大量購買這些書，因此店主不會要很多錢。③Largequantitiesofmoney__________________totheearthquakevictims.大筆的錢已寄給了地震災(zāi)民。④Asaresultofdestroyingtheforests，alargequantityofdesert____________theland.由于破壞了森林，大量的沙漠覆蓋了陸地。inhavebeensenthascovered①AsfarasI'mconcerned，itis3．tendvi.趨向；易于；照顧vt.照顧；護(hù)理[教材原句]

Itmeansthatmoreheatenergytendstobetrappedintheatmospherecausingtheglobaltemperaturetogoup.這意味著更多的熱量要被困在大氣層中，從而引起全球溫度上升。(1)tendtodosth.傾向做某事tendtosth.注意；易于tend(to)sb./sth.照顧(2)tendencyn．傾向；趨勢haveatendencytodosth.有做某事的傾向；往往會做某事3．tendvi.趨向；易于；照顧vt.照顧；護(hù)理(1)[見證2014]Researchersperformedexperimentsthataimedtofindoutwhetherusingalaptopincreasedthetendencytomakenotes“mindlessly”bytakingdownwordforwordwhattheprofessorssaid.研究人員做了一些實驗，其目的是弄清楚使用筆記本電腦逐字記下教授所說的話會增加“毫不動腦”做筆記的傾向。(2014·遼寧卷閱讀理解A)高三英語一輪復(fù)習(xí)優(yōu)質(zhì)課件-2：Unit-4-Global-warming①Womentendtolivelongerthanmen.女人往往比男人長壽。②WhenI'mtired，Itend__________(make)mistakes.我累了就容易出錯。③Doctorsandnurses___________________.醫(yī)生和護(hù)士護(hù)理受傷者。④Momwasusuallybusy__________________________.媽媽通常要忙于照顧我的妹妹們。tomaketendedtheinjuredtending(to)myyoungersisters①Womentendtolivelongertha4．opposevt.

反對；反抗；與(某人)較量[教材原句]

Ontheotherhand，therearethose，likeGeorgeHambley，whoareopposedtothisviewandbelievethatweshouldnotworryabouthighlevelsofcarbondioxideintheair.在另一方面，還有一些人，像科學(xué)家喬治·漢布利，反對上面的觀點，他們認(rèn)為我們不必?fù)?dān)心空氣中會有高含量的二氧化碳。高三英語一輪復(fù)習(xí)優(yōu)質(zhì)課件-2：Unit-4-Global-warming高三英語一輪復(fù)習(xí)優(yōu)質(zhì)課件-2：Unit-4-Global-warming①Mostcitizensopposedthenewlaw.大多數(shù)市民反對這項新法律。②Themotheropposedherdaughter________(go)therealone.這位母親反對她女兒一個人去那兒。③I______________________toyourplan.我堅決反對你的計劃。④Iobjectto_______________(speak)tolikethat.我不喜歡別人那樣對我說話。goingamstronglyopposedbeingspokengoingamstronglyopposedbeing5．consequencen.

結(jié)果；后果；影響[教材原句]

Theypredictedthatanywarmingwillbemildwithfewbadenvironmentalconsequences.他們預(yù)言說，變暖的情況不會很嚴(yán)重，對環(huán)境的影響也不會太壞。①inconsequence＝asaconsequence因此；結(jié)果②inconsequenceof＝asaconsequenceof因為；由于，因為……的緣故③take/suffer/facetheconsequencesof承擔(dān)……的后果④answerfortheconsequence對后果負(fù)責(zé)5．consequencen.結(jié)果；后果；影響①inc[見證2014]Itistheconsequenceofpeople'sunbalancedlifestyle.這是人們不平衡的生活方式的結(jié)果。(2014·重慶卷)①Hebrokethelaw，andnowhemustface/take/suffertheconsequencesofhisaction.他違犯了法律，現(xiàn)在他必須為他的行為承擔(dān)后果。②Youropinionis____________________tome.你的觀點對我來說不重要。oflittleconsequence

[見證2014]Itistheconsequence③Shewasovertheagelimit；___________________________________herapplicationwasrejected.她超齡了；因此，她的申請被拒絕了。④Jackfailedtopasstheexam______________________________________beinglazyinstudy.由于在學(xué)習(xí)上的懶惰，杰克沒通過考試。asaconsequence/inconsequenceinconsequenceof/asaconsequenceofasaconsequence/inconsequenc6．statevt.

陳述；說明n．狀況；狀態(tài)；國家；政府[教材原句]

Infact，Hambleystates，“Morecarbondioxideisactuallyapositivething...”漢布利實際上是這樣說的：“二氧化碳含量的增加實際上是件好事……”(1)inastateof...在……情況下inagood/badstate狀況良好/不好astateofmind心態(tài)(2)Itis/wasstatedthat...據(jù)稱……6．statevt.陳述；說明n．狀況；狀態(tài)；國家；政①Itisimportanttokeepyouinagoodstateofmind.保持良好的心態(tài)很重要。②Hewas__________________ofhealth.他的健康狀況不佳。③Thespokesman___________________ofthegovernmentonthequestion.發(fā)言人闡明了政府在這個問題上的立場。inapoorstatestatedtheposition①Itisimportanttokeepyouistate表示特定時間的狀況，強(qiáng)調(diào)狀態(tài)condition強(qiáng)調(diào)暫時的