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Unit4Globalwarming

-----------------話題誦讀日積月累-----------------

【導(dǎo)語】你知道全球變暖會給人類的生活和環(huán)境帶來哪些變化

嗎?

ShortandLongTermEffectsofGlobalWarming

?Climatechange

Globalwarmingiscausingthetemperatureoftheearthtorise

slowly,causingmassiveglobalchangestoournaturalenvironment.

?Risingsealevel

Globalwarmingisrapidlymeltingglaciersaroundtheglobe,

causingarisingsealevelandpossiblycoastalfloodingandother

weatherproblemsinthefuture.

?Ecosystemchanges

Globalwarmingischangingcertainecosystemsthroughoutdueto

temperaturefluctuations(波動).Animalsandplantsarebeingforcedto

adapttothis,and,asaresult,aredyingoff.

,Breakdownoftheozone(臭氧)layer

Globalwarmingiscreatingholesintheozonelayer,primarily

fromhumanuseofproductsthatemit(發(fā)出)poisonouschemicals.The

ozonelayerabsorbsUVradiationfromthesun.Theholesarecausing

amountsofpoisonouschemicalspresentinourbreathingairto

increaseatarapidrate.

【詞海拾貝】

1.dueto因?yàn)?,由?/p>

2.adaptto適應(yīng)

3.dieoff相繼死去

4.atarapidrate以極快的速度

【問題思考】

True(T)orFalse(F):

1.Fiveeffectsofglobalwarmingarementionedinthe

articled)

2.Manyanimalsandplantswillbeextinctasaresultofglobal

warming.()

答案:1.F2.T

---------------自主預(yù)習(xí)步步提高---------------

:詞匯識記A

I.重點(diǎn)單詞分類記

★拼寫高頻單詞

1.況.同意;捐贈;訂閱

”簽署(文件);捐助

2.n.量;數(shù)量

3.加.看一下;掃視

n.一督

4.平均的

5.n.環(huán)境;情況

6.n.種類;范圍

答案:1.subscribe2.quantity3.glance4.average

5.circumstance6.range

★聯(lián)想拓展單詞

1.消費(fèi);消耗;耗盡;吃完fn.消費(fèi)者;

顧客fn.消費(fèi);消耗

2.如/.胡亂的;任意的fado.隨便地,任意地

3.".反對;反抗;與(某人)較量f反對的;

對立的

4.a田.溫和的;溫柔的;淡的一ado.溫和地,

和善地一n.溫和;溫暖

5.n.結(jié)果;后果;影響一。為?.隨之發(fā)生的;作

為結(jié)果的-ado.因此,所以;結(jié)果

6.”.陳述;說明一%聲明;陳述

7.如/.平穩(wěn)的;持續(xù)的;穩(wěn)固的fado.平穩(wěn)地;

持續(xù)地

8.oi.趨向;易于;照顧力.照顧;護(hù)理f〃.傾

向;趨勢

9.n.生存;存在foi.存在,生存fadj.

目前的;現(xiàn)存的

10.〃.承諾;交托;信奉一畫.承諾;犯罪,做

錯事

11.n.污染;弄臟fof.污染fadj.受

污染的

12.n.增長;生長一o.種植;生長;漸漸變

得……

13.。力.電的;與電有關(guān)的f。力.電的;電動的

fn.電;電流

14.n.教育工作者;教育家一o.教育;培養(yǎng)

-%教育;培養(yǎng)

15.n.貢獻(xiàn)fv.貢獻(xiàn)出;投稿;捐獻(xiàn)

16.n.顯示,演出fv.提出;呈現(xiàn)

17.n.分歧;不一致foi.不同意;不一致

fv,同意,贊成

答案:1.consumeconsumerconsumption

2.randomrandomly3.opposeopposed

4.mildmildlymildness5.consequenceconsequent

consequently6.statestatement7.steadysteadily8.tend

tendency9.existenceexistexisting

10.commitmentcommitll.pollutionpollutepolluted

12.growthgrow13.electricalelectricelectricity

14.educatoreducateeducationIS.contributioncontribute

16.presentationpresent17.disagreement

disagreeagree

★識記閱讀單詞

1.graphn._______________

2.datan._______________

3.trendn._______________

4.catastrophen.

5.phenomenon(復(fù)數(shù)-ena)n.

6.widespreadadj.

7.casualadj._______________

8.refreshvt._______________

答案:1.圖表;坐標(biāo)圖;曲線圖2.資料;數(shù)據(jù)3.趨勢;傾向;

走向4.大災(zāi)難;浩劫5.現(xiàn)象6.分布廣的;普遍的7.隨便的;漫

不經(jīng)心的;偶然的8.使恢復(fù);使振作

II.重點(diǎn)短語快速記

1.―____________發(fā)生;造成

2.—____________同意;預(yù)訂;訂閱

3.—____________大量的

4.上升;增長;升起

5.―____________導(dǎo)致

6._______________反對……

7.—____________即使

8.―____________繼續(xù)

9.―____________大體上;基本上

10.______________代表.....方;

作為……的代言人

11._______________忍受;容忍

12.______________只要

13.______________等等

答案:eabout2.subscribeto3.quantitiesof

4.goup5.resultin6.beopposedto7.evenif8.keepon

9.onthewholelO.onbehalfofll.putupwith

12.solongas13.andsoon

川.經(jīng)典句式應(yīng)用記

1.Thatprobablydoesnotseemmuchtoyouorme,butitisa

rapidincrease(當(dāng)與...相比的時(shí)候)othernatural

changes.(狀語從句的省略)

2.(毫無疑問)theearthisbecoming

warmerandthat(是人類活動)hascausedthisglobal

warmingratherthanarandombutnaturalphenomenon.(Thereisno

doubtthat...毫無疑問...;強(qiáng)調(diào)句型)

3.ItisOKtoleaveanelectricalapplianceon(只要

你在使用它)一ifnot,turnitoff!(solongas引導(dǎo)條件狀語從句)

答案:l.whencomparedto2.Thereisnodoubtthatitishuman

activitythat3.solongasyouareusingit

:語篇理解A

I.Fast-reading

Skimmingforthemaininformation.

1.Matchthegeneralideaofeachparagraph.

Partl(Para.l)A.Twodifferentattitudes

amongscientiststowards

globalwarming.

Part2(Paras.2to5)B.It'suptoreaderstodecide

whetherpeopleshoulddo

somethingaboutglobal

warming.

Part3(Para.6)C.Theintroductionofthe

issueofglobalwarming.

Part4(Para.7)D.Howhasglobalwarming

comeabout?

答案:Part1—CPart2—DPart3—APart4—B

2.What'sthemaintopicofthearticle?

A.Thetemperaturedifferencefrom1860to2000.

B.Thecarbondioxidecontentintheatmosphere.

C.Thewarmingoftheearth.

D.Thereasonsforglobalwarming.

答案:C

II.Careful-reading

Readthetextcarefullyandthenchoosethebestansweraccording

tothetext.

1.Whichofthefollowingstatementsiscorrectaccordingtothe

passage?

A.Thetemperaturerose5degreesFahrenheitfrom1860to2000.

B.Thecarbondioxidecontentintheairincreasedby70partsper

millionfrom1957to1997.

C.AllthescientistsacceptthedatamadebyCharlesKeeling.

D.JaniceFostersaysthatmorecarbondioxidewillmake.

2.Whatmaybethebadeffectsofglobalwarmingaccordingtothe

passage?

A.Theremaybeariseofseveralmetresinthesealevel.

B.Theremaybeseverestorms,floods,droughtsyfaminesorthe

spreadofdiseases.

C.Theremaybethedisappearanceofspecies.

D.Alloftheabove.

3.WhichofthestatementsisTRUE?

A.Naturalgasisagreenhousegas.

B.Carbondioxideisabyproductofburningfossilfuels.

C.Wearesureoftheeffectsofglobalwarmingnow.

D.DrJaniceFosterbelievesthatglobalwarmingwilldogood

ratherthanharmtotheearth.

4.Thisarticleisfrom.

A.anenvironmentalmagazineB.adiary

C.anovelD.astory

5.Accordingtothepassage,theglobalwarmingismainlydue

to.

A.burningfossilfuel

B.humanactivity

C.havingtoomuchcarbondioxideinthesky

D.somecatastrophes

答案:l.C2.D3.B4.A5.B

IH.Study-reading

Analyzethefollowingdifficultsentencesinthetext.

1.Itmeansthatmoreheatenergytendstobetrappedinthe

atmospherecausingtheglobaltemperaturetogoup.

[句式分析]本句是一個(gè)復(fù)合句。that引導(dǎo)一個(gè);causing

theglobaltemperaturetogoup為現(xiàn)在分詞短語作。

[嘗試翻譯]________________________________________

2.Ontheonehand,DrFosterthinksthatanytrendinwhichthe

temperatureincreasesby5degreeswouldleadtoacatastrophe.

[句式分析]①本句是一個(gè)主從復(fù)合句。

②主句是DrFosterthinks,that引導(dǎo)從句。

③賓語從句中包含一個(gè)由inwhich引導(dǎo)的定語從句,修飾

______________________O

[嘗試翻譯]________________________________________

3.Ontheotherhand,therearethose,likeGeorgeHambley,

whoareopposedtothisviewandbelievethatweshouldnotworry

abouthighlevelsofcarbondioxideintheair.

[句式分析]①本句是一個(gè)主從復(fù)合句。

②主句是therearethose;who引導(dǎo)定語從句,修飾_______且在

從句中作主語;likeGeorgeHambley在句中作插入語。

③在定語從句中,and連接兩個(gè)并列的謂語areopposedto和

believe,believe后跟that引導(dǎo)的從句。

[嘗試翻譯]________________________________________

答案:1.賓語從句結(jié)果狀語這意味著更多的熱量易于被困在大

氣層中,從而引起全球氣溫上升。

2.賓語trend一方面,福斯特博士認(rèn)為任何氣溫升高5度的

趨勢都可能導(dǎo)致一場大災(zāi)難。

3.those賓語另一方面,還有一些人,像科學(xué)家喬治?漢布利,

反對這種觀點(diǎn),他們認(rèn)為我們不必?fù)?dān)心空氣中高含量的二氧化碳。

IV.Intensive-reading

Readandfinishthepassagecarefully.

ThetemperatureoftheearthroseaboutonedegreeFahrenheit

duringthe20thcenturyandit'sarapidincreasewhen1.

(compare)toothernaturalchanges.ltishumanactivity2.has

causedthisglobalwarming.AIIscientiststaketheviewthattheburning

offossil3.(fuel)causestheincreaseintheearth's

temperature.Themostimportantoneofthe“greenhouse“gasesis

carbondioxide,4.cantrapheatfromthesunandwarmthe

earth.

Scientists'attitudestowardstheriseofcarbondioxideare

5.(complete)different.DrFosterthinksthatanytrendin

whichthetemperatureincreasesby5degreeswouldleadto

6.disaster.Atthesametime,othersthinktherewillbearisein

thesealevel,severestorms,floods,droughts>famines)thespreadof

diseasesorthe7.(disappear)ofspecies.However,George

Hambley8.(oppose)tothisview.Hebelievesthatweshouldn't

worryaboutit.Morecarbondioxidewillmakeplantsgrowquicker;

cropswillproduce9.(many);itwillencouragedifferentkinds

ofanimals.AlIofthesewillmakelifeforhumanbeingsbetter.

Greenhousegasescontinuetobuildupintheatmosphereandthe

climateisgoingtokeepon10.(warm)fordecadesor

centuries.Nooneknowstheinfluenceofglobalwarming.

答案:pared2.that3.fuels4.which5.completely

6.a7.disappearance8.isopposed9.more10.warming

---------------規(guī)范寫作技法指導(dǎo)------------------

I方法技巧A

如何寫英文海報(bào)

海報(bào)是向大眾發(fā)布某種消息的布告。海報(bào)的形式多為招聘廣告、活動

宣傳和人物介紹。英文海報(bào)的內(nèi)容常為球訊、影訊、商業(yè)報(bào)道、展覽

會、報(bào)告會、專題講座等。

一、基本結(jié)構(gòu)

海報(bào)一般由標(biāo)題、正文和落款三部分組成。

1.標(biāo)題。在第一行的正中間寫上“POSTER”字樣,接著在第二行

即“POSTER”下面寫上活動的具體名稱或活動的內(nèi)容。如:Anexciting

footballmatcho

2.正文。在第三行空4個(gè)字母格寫正文,為一段。海報(bào)的正文要

求寫清楚以下內(nèi)容:第一,活動的目的和意義。第二,活動的主要項(xiàng)

目、時(shí)間、地點(diǎn)等。第三,參加的具體方法及一些必要的注意事項(xiàng)等。

3.落款。要求寫上主辦單位的名稱及海報(bào)的發(fā)文日期。

二、注意事項(xiàng)

1.時(shí)態(tài):用一般將來時(shí)和一般現(xiàn)在時(shí)。

2.語言:海報(bào)文字要求簡潔明了,篇幅要短小精悍,文中可以用

些鼓動性的詞語,但不可夸大其詞。

3.要求:海報(bào)一定要具體真實(shí)地寫明活動的時(shí)間、地點(diǎn)、主要內(nèi)

容、參加規(guī)定及主辦單位。

【常用句式】

①We'llhaveashow/footballmatchonJuly16th.

②Thereisapieceofnewsthatwe'IIholda.地點(diǎn)+時(shí)間.

③Wehopetoraisemoneytohelpthepoorchildren...

(4)Itwillbeheld...andthematchwillbewonderful.

⑤Youcanbuyticketsin...andthepriceis2yuanforeach.

⑥Bythen,somenewclothesareeven50%off.Ifyouspendmore

than100yuanatonetime,youcangetapresent.

?Allarewarmlywelcome.

?Everyoneiswelcome.

⑨Catchthechanceyoryouwillregret.

⑩Signupandhaveagoodtime.

精品展示A

請你用英語設(shè)計(jì)一張海報(bào),內(nèi)容80詞左右,向同學(xué)們介紹一下夏

令營的情況,并邀請同學(xué)們參加。

要點(diǎn)如下:

1.目的:使同學(xué)們學(xué)好英語,建立良好的人際關(guān)系;

2.活動內(nèi)容(學(xué)習(xí)英文歌曲、舞蹈、游戲等);

3.活動費(fèi)用低。

[審題謀篇]

第一步明確要求

這是一篇應(yīng)用文—海報(bào),寫作要符合海報(bào)的特點(diǎn)。首先要標(biāo)明

海報(bào)的主題,即有一個(gè)響亮而簡潔的標(biāo)題Englishsummercamp。文章

的內(nèi)容為對夏令營的介紹,即幫助學(xué)習(xí)英語、建立良好的人際關(guān)系;

夏令營的優(yōu)勢—定期舉辦,費(fèi)用低等;最后為海報(bào)的目的——邀請

大家加入等內(nèi)容不可或缺。最后,要注意落款——海報(bào)的組織方及時(shí)

間。

第二步確定段落

標(biāo)題:Englishsummercamp

主體:英語夏令營的內(nèi)容、優(yōu)勢及目的。

落款:學(xué)生會及海報(bào)日期。

第三步提煉要點(diǎn)

1.暑假thesummervacation

2.英語夏令營Englishsummercamp

3.致力于bedevotedto

4.也aswellas

5.人際關(guān)系interpersonalrelationship

6.大量的avarietyof

7.輕松的氛圍inarelaxedatmosphere

8.和某人相處很好getalongwellwithsb

9.另夕卜inaddition

10.會費(fèi)membershipfee

第四步擴(kuò)點(diǎn)成句

1.夏令營的目的是提高會員的英語和成員間的人際關(guān)系。

(一般表達(dá))Theaimsofthesummercamparetoimproveits

members'Englishandinterpersonalrelationship.

(句式升級l)Notonlythesummercampcangetitsmembers'

Englishimproved,itcanalsomaketheinterpersonalrelationship

betweenmembersbetter.

(句式升級2)Thesummercampisdevotedtotheimprovementof

itsmembers'Englishaswellastheestablishmentofgoodinterpersonal

relationship.

2.每個(gè)暑假,該夏令營將舉辦英語歌曲學(xué)習(xí)、舞蹈培訓(xùn)和游戲等

活動。

(一般表達(dá))Everysummerthecampwillteachmemberstolearn

Englishsongs>traindancesandplaygames.

(句式升級l)Everysummer,aseriesofactivitieswillbeheldby

thecamp,forexample,teachingEnglishsongs,trainingdancesand

playinggames.

(句式升級2)Everysummer,thereareawidevarietyofactivities,

suchasEnglishsongslearning,dancetrainingandgames.

【范文點(diǎn)評】

范文點(diǎn)評

范文文章格式正確,行文規(guī)范;文

Englishsummercamp①

章有血有肉,長短句結(jié)合得好,運(yùn)

Wouldyouliketospendthe

summervacationyou'revour用了省略句、祈使句、倒裝句等;

friends?Areyoueagerto文中用詞準(zhǔn)確,語言地道,有很多

practiceyourEnglishandqet關(guān)于詞匯的用法值得我們積累。

vourspokenEnglishimproved①海報(bào)標(biāo)題恰如其分,宣傳夏令

whileenjoyingyourself?Come營;

on!②JoinusintheEnglish

②正文開頭靈活使用問句,使海報(bào)

SummerCamp!TheSummer內(nèi)容顯得不呆板,同時(shí)又能起到渲

Campisdevotedto③the染的作用;

improvementofitsmembers'③bedevotedto高級詞匯,增加作

Englishaswellasthe文亮點(diǎn);

establishmentofgood

④awidevarietyof'各式各樣的“,

interpersonalrelationships.Every

表明作者的語言功底;

summer,thereareawidevariety

⑤inaddition"另外,此外",上

of@activities,suchasEnglish

下文銜接好;

songslearning,dancetraining

⑥祈使句,豐富文章句式,發(fā)出邀

andgames.Inaddition⑤,the

請,希望大家參加活動;

membershipfeeislow.Don't

hesitateanylonger-joinusand⑦結(jié)尾符合海報(bào)格式

enjovvoursummervacation!⑥

SchoolStudentUnion

June7,2019⑦

t作文仿寫A

請根據(jù)下列內(nèi)容寫一張海報(bào)。

全球變暖問題越來越引起人們的關(guān)注,它所產(chǎn)生的嚴(yán)重后果也逐

漸為人所知。為此,你校學(xué)生會特意邀請了環(huán)保專家來校舉辦講座,

專門就全球變暖問題產(chǎn)生的原因、后果,以及中學(xué)生如何應(yīng)對全球變

暖等問題進(jìn)行論述,并在演講結(jié)束后回答同學(xué)們的提問。

時(shí)間:星期五8:00am—11:00am

地點(diǎn):大廳

注意:1.詞數(shù)80左右;

2.可以適當(dāng)增加細(xì)節(jié),以使行文連貫。

答案:

Alectureonglobalwarming

OrganizedbytheStudents'Unionofourschool,alectureon

globalwarmingwillbegiveninthehallonFriday,from8:00amto

11:00am.Anexpertworkingfortheenvironmentwillgivealectureon

thecausesandtheharmfuleffectsofglobalwarming.Besides,hewill

statewhatwecandowiththeproblem.Attheendofthespeech,wecan

askhimsomequestionsaboutglobalwarming.

Allarewelcome!

Students'Union

Thursday

-----------------課后演練強(qiáng)基提能----------------

A級基礎(chǔ)過關(guān)

I.單句語法填空

在句中空白處填上適當(dāng)?shù)膬?nèi)容(1個(gè)單詞)或括號內(nèi)單詞的正確形

式。

1.The(present)ofprizesbeganafterthespeeches.

2.More(important),wecansharetheinformation

withallofyou.

3.Youmayusetheroomasyoulikelongasyouclean

itupafterwards.

4.Wehaven'tdecidedwhether(go)campingnext

week.

5.John'ssuccesshasnothingtodowithgoodluck.ltisyearsof

hardworkhasmadehimwhatheistoday.

答案:1.presentationl.importantiy3.so/as4.togo5.that

11.選詞填空

andsoon;ifso;underthecircumstances;aslongas;onbehalfof

1.Sinceheissoimportantafigure,nobodycanbehim.

2.Thisshopsellsclothes,shoes,hats>.

3.HaveyouevervisitedThailand>and,when?

4.,you'dbetternottellhimthebadnews.

5.Shewillgotohisbirthdaypartysheisinvited.

答案:l.onbehalfof2.andsoon3.ifso4.Underthe

circumstances5.aslongas

此根據(jù)漢語完成句子

1.Theyoungmanwillcometotheparty.

那個(gè)年輕人將代表他家人來聚會。

2.Idon'tknowhowpeoplearoundtheairportmadeby

planes.

我不知道機(jī)場周圍的人們是如何忍受飛機(jī)發(fā)出的噪音的。

3.youtellmethetruth,I'lltrytohelpyou.

只要你說實(shí)話,我會盡力幫助你。

4.Ifyoudosoitwill.

如果你那樣做,影響就大了。

5.Theygottogethertodiscuss.

他們聚在一起討論如何實(shí)施計(jì)劃。

答案:l.onbehalfofhisfamily2.putupwiththenoise

3.Aslongas4.makeagreatdifference5.howtocarryoutthe

plan

B級能力提升

I.閱讀理解

閱讀下面短文,從每題所給的四個(gè)選項(xiàng)(A、B、C和D)中,選出

最佳選項(xiàng)。

InternationalpopstarandUNICEFGoodwillAmbassadorKaty

Perryhasreleasedaspecialreportonman-madeclimatechange-and

it'slikelytobemuchhotterthanyouexpect.

Inavideothatimitatesthetelevisionnews,the“HotandCold”

singersaidtheeffectsofextremeweatherpatternsarehavingon

millionsofchildrenaroundtheworld."AsaCaliforniaGirl,I'mnot

theonlyoneexperiencingdrought,wthesuperstarsays.

Thesongstress(女歌手)takesviewersona60-secondglobaltour,

beginninginthePhilippines,wheretropicalcyclonepatterns(熱帶氣

旋氣候)havedamagedtheregionseverely.Fromthereshegoesto

Bangladesh,wherefloodinghasleftmillionsofchildrenandfamilies

withouthomes.InEastAfrica,mosquito-bornemalaria(通過蚊子進(jìn)行

傳播的瘧疾)continuestospreadwhileanamazing800childrendieby

thediseaseeveryday,shenotes.aAndtheforecastis:conditionswill

worsen,“Perryworriedlyconcludes.

“Let'sencourageourworldleaderstotakethisissueseriously,w

shesaidinareleasefollowingthevideo.MShareyourstoryonhowyou

arehelpingreduceclimatechange.Togetherwecanhelpchangethe

forecastformillionsofchildren.^^

ThereporfssurprisingfindingsareamongUNICEF'slatest

reportonclimatechange,releasedinNovember.Thevideo'sreleaseon

SundaycomesasworldleadersconveneinParisatCOP21,the21st

sessionoftheConferenceoftheParties.There,morethan190nations

havegatheredtodiscussapotentialnewglobalagreementonclimate

change.

The“DarkHorse“singerwasappointedambassadorto

UNICEFin2O13.Thatsameyear,shetravelledtoMadagascarwhere

shespenttimeteachingandplayingwithchildrenattendingUNICEF

programmesattheIlaikoChildProtectionCentre.

【語篇解讀】近日,國際流行歌星、聯(lián)合國兒童基金會(UNICEF)

親善大使凱蒂?佩里發(fā)布了一段關(guān)于人為氣候變化的特殊播報(bào)視頻,呼

吁大家關(guān)注氣候變化——全球氣候可比你想象的要熱多了。

1.KatyPerryisnot.

A.aninternationalpopstarandUNICEFGoodwillAmbassador

B.thesingerof"HotandCold^^andwDarkHorse”

C.aCaliforniaGirl

D.aweatherforecaster

解析:細(xì)節(jié)理解題。根據(jù)第二段開頭“Inavideothatimitatesthe

televisionnews”在一段模仿電視新聞播報(bào)的視頻中可知她不是一名天

氣預(yù)報(bào)員。

答案:D

2.WhichoneofthefollowingplacesisNOTwherethesongstress

takesviewersona60-secondglobaltour?

A.ThePhilippines.B.Bangladesh.

C.EastAfrica.D.Madagascar.

解析:細(xì)節(jié)理解題。根據(jù)第三段可知A、B、C三項(xiàng)是視頻中去過

的地方,D項(xiàng)出現(xiàn)在最后一段顯然不是。

答案:D

3.Wherecanwefindthereport'ssurprisingfindings?

A.Avideothatimitatesthetelevisionnews.

B.UNICEF'slatestreportonclimatechangereleasedin

November.

C.The21stsessionoftheConferenceoftheParties.

D.TheIlaikoChildProtectionCentre.

解析:細(xì)節(jié)理解題.根據(jù)第五段"Thereport%surprisingEndings

areamongUNICEF*slatestreportonclimatechange,releasedin

November.”可知播報(bào)中提及的讓人震驚的數(shù)據(jù)源自UNICEF在11月

發(fā)布的一篇關(guān)于氣候變化的最新報(bào)告。

答案:B

4.Whichoneisthebesttitleforthepassage?

A.KatyPerryCallsforActiononClimateChangeinUNICEF

Video

B.ASpecialReportonMan-madeClimateChange

C.A60-secondGlobalTour

D.TheCOP21onClimateChange

解析:主旨大意題。本文主要介紹了國際流行歌星、聯(lián)合國兒童

基金會(UNICEF)親善大使凱蒂?佩里發(fā)布了一段關(guān)于人為氣候變化的

特殊播報(bào)視頻,呼吁大家關(guān)注氣候變化。

答案:A

11.七選五

根據(jù)短文內(nèi)容,從短文后的選項(xiàng)中選出能填入空白處的最佳選項(xiàng)。

選項(xiàng)中有兩項(xiàng)為多余選項(xiàng)。

(2017?全國卷I)IfanyonehadtoldmethreeyearsagothatI

wouldbespendingmostofmyweekendscamping,Iwouldhave

laughedheartily.Campers,inmyeyes,werepeoplewhoenjoyedinsect

bites,ill-cookedmeals,anduncomfortablesleepingbags.Theyhad

nothingincommonwithme.1

Thefriendswhointroducedmetocampingthoughtthatitmeant

tobeapioneer.2Wesleptinatent,cookedoveranopenfire,and

walkedalongdistancetotaketheshowerandusethebathroom.This

briefvisitwithMotherNaturecostmetwodaysofffromwork,

recoveringfromabadcaseofsunburnandthedoctor'sbillformy

son'sfoodpoisoning.

Iwas,nevertheless,talkedintogoingonanotherfun-filledholiday

inthewilderness.3Instead,wehadapop-upcamperwith

comfortablebedsandanairconditioner.Mynature-lovingfriendshad

rememberedtobringallthenecessitiesoflife.

4Wehavedonealotofitsince.Recently,weboughta

twenty-eight-foottraveltrailercompletewithabathroomanda

built-inTVset.Thereisaseparatebedroom?amodernkitchenwitha

refrigerator.Thetrailerevenhasamatchingcarpetandcurtains.

5Itmustbetruethatsoonerorlater,everyonefindshisorher

waybacktonature.Irecommendthatyoufindyourwayinstyle.

A.Thistimetherewasnotent.

B.Thingsaregoingtobeimproved.

C.Thetriptheytookmeonwasaroughone.

D.Iwastolearnalotaboutcampingsincethen,however.

E.ImustsaythatIhavecertainlycometoenjoycamping.

F.Afterthetrip,myfamilybecamequiteinterestedincamping.

G.Therewasnoshadeasthetreeswerenomorethan3feettall.

【語篇解讀】作者最初不喜歡野營,經(jīng)過幾次有準(zhǔn)備的野營后,

逐漸喜歡上它了。

1.解析:前面提到野營的缺點(diǎn),這些是作者三年前的認(rèn)識。此處

表示轉(zhuǎn)折,然而,自從那時(shí)以來我對野營有了更多的認(rèn)識。then指代

前面提到的threeyearsago。

答案:D

2.解析:空后面提到這次野營住在帳篷里,在戶外做飯,走很遠(yuǎn)

的路去洗澡,回家后兩天沒有上班,一是因?yàn)楸粫駛?,二是兒子食?/p>

中毒。這都說明這次野營對作者來說是很難的一次。故選C。

答案:c

3.解析:根據(jù)空后面的"wehadapop-upcamperwithcomfortable

beds”說明這次沒有帳篷。故選A。

答案:A

4.解析:此處承接上文,表示自從那一次野營后,我一家人就對

野營感興趣了。引出空后面一句"wehavedonealotofitsince.”(自從那

時(shí)以來我們?nèi)ヒ盃I多次了)。

答案:F

5.解析:最后一段是總結(jié),前面提到作者對野營從不喜歡到喜愛

的一個(gè)過程,所以此處作者得出結(jié)論:我必須承認(rèn)我開始喜歡野營了。

答案:E

川.完形填空

閱讀下面短文,從短文后各題所給的四個(gè)選項(xiàng)(A、B、C和D)中,

選出可以填入空白處的最佳選項(xiàng)。

Whennatureisleftalone,abalanceisreachedamongtheanimals

andplantslivinginonearea.Butwhenmanstartshisworkinnature>

thebalanceislikelytobe1.Hegrowsacropandtakesitawayto

eat;thenthereareno2leavestofallontheground,decaying(腐

爛)andaddinghumus(腐殖質(zhì))tothesoil.3afarmeractswith

knowledgeandskill,heisthereforemostlikelytomaketheland

poorer.To4theusefulmatterinthecropsthathe5,heuses

somekindoffertilizer.Chemicalfertilizersare6,butdecaying

remainsofplantsshouldalsobeputontheland.Insomeplaces,it's

a7toburnwastemateriallyingabout,butsuchburningdestroys

the8matterinthedeadplants.AIthoughthe9thatareleft

are10whenputontheland,abetter11istoburythewasteso

thatitdecaysandincreasesthehumusinthesoil.

Inthepast,whentheworld12wasmuchlowerthanitisnow,

amanhadlittledifficultyinordinarytimesin13thefoodthatwas

needed.Whenafieldhadbeenusedforsomeyearsandhad

become14,thefarmercouldmovetoanother15Thetired

landthenslowly16?Graduallygrassesandotherplantswould

appearonitandits17powerwouldslowlyreturnto18through

theirdecay.Butnature,leftalone,wouldtakealongtimetobringback

thelandtoits19state:thelengthoftimerequiredwoulddependon

localconditions,butitmightwellbetenyears.

The20forcropsinmoderndaysisheavy,andtenyearsistoo

longforafarmertoleavehislandlyingidle(閑置的).Ifthefarmer

wantshislandtoberestoredmorequicklythannaturealonewilldoit

forhim>hemustplantgrass>andnotwaitforittoappear.

【語篇解讀】本文是一篇說明文。文章主要介紹了導(dǎo)致土地變

得貧瘠的原因及讓土地恢復(fù)健康的方法。

1.A.destroyedB.created

C.keptD.found

解析:由上文中的"Whennatureisleftalone,abalanceisreachedw

可知,當(dāng)人類在自然中開始勞作,這種平衡就會被破壞(destroyed)。

答案:A

2.A.freshB.green

C.newD.dead

解析:由該空后的"leavestofallontheground”可知,人類在土地

上種植作物,并拿走吃了,這樣就沒有枯葉(deadleaves)落在地上。

答案:D

3.A.ThoughB.If

C.UnlessD.Si

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