適用于新高考新教材天津?qū)０?024屆高考英語一輪總復(fù)習(xí)必修第二冊(cè)Unit6Earthfirst課件外研版

必修第二冊(cè)Unit6

Earthfirst英語通詞句基礎(chǔ)自測(cè)[必背寫作詞匯]教材單詞1.

v.把……作為目標(biāo)

2.

n.(尤指通過行為表現(xiàn)出的對(duì)某事的一般)看法,態(tài)度

3.

v.破損,損害,損傷

4.

v.影響

5.

n.煤氣、電力、自來水等供應(yīng)(系統(tǒng))

6.

n.(尤指大學(xué)里的)講座,講課,演講

7.

n.數(shù)量,數(shù)額

8.

v.移走,搬走,去掉

9.

adj.平均(數(shù))的

target

attitude

damage

affect

supply

lecture

amount

remove

average[識(shí)記閱讀詞匯]1.sharkn.

2.finv.

n.

3.divev.

4.oceann.

5.highlightv.

6.staffn.

7.droughtn.

8.floodn.

鯊(魚)

切去(魚的)鰭魚鰭 (通常指使用呼吸設(shè)備的)潛水

海洋,大海

使……突出,使注意力集中于

員工

旱災(zāi),干旱

洪水,水災(zāi)9.restorev.

10.sustainableadj.

11.bulbn.

12.renewableadj.

13.carbonn.

14.greenhousen.

15.reusableadj.

16.brochuren.

17.solaradj.

18.releasev.

使恢復(fù)可持續(xù)的,不破壞環(huán)境的燈泡(能源)可更新的,可再生的,可恢復(fù)的碳溫室,暖房可再度使用的,可多次使用的小冊(cè)子利用太陽光(能)的釋放,排放19.smogn.

20.fogn.

21.infectionn.

22.sliden.

23.falseadj.

24.devicen.

25.stand-byadj.

26.moden.

煙霧,霧霾霧感染,傳染病幻燈片不正確的,錯(cuò)誤的設(shè)備,儀器,裝置備用的(機(jī)器、設(shè)備的)運(yùn)行方式,狀態(tài),模式27.leakv.

28.appliancen.

29.plugn.

30.litren.

31.campaignn.

32.canteenn.

(使)漏,(使)滲漏家用電器,家用器具(電)插頭升,公升(宣傳)活動(dòng)(工廠、學(xué)校等的)食堂,餐廳[構(gòu)織連脈詞匯]1.______________v.使(某人)驚恐,嚇唬→__________adj.恐懼的;害怕的→______________adj.恐怖的,嚇人的

2.______________adv.幸運(yùn)地→______________adj.幸運(yùn)的→______________n.幸運(yùn)

3.______________n.滅絕,絕種→______________adj.已滅絕的

4.______________v.致力,獻(xiàn)身,傾注→______________adj.摯愛的,忠誠(chéng)的→______________n.關(guān)愛,奉獻(xiàn),專心

5.______________n.殘忍,殘酷,殘暴→______________adj.殘酷的,殘忍的

6.______________n.打獵,狩獵→______________v.打獵

scarescaredscaryfortunatelyfortunatefortuneextinctionextinct

devotedevoteddevotioncrueltycruelhuntinghunt

7.______________n.報(bào)告,(觀點(diǎn)的)陳述,說明→______________v.提出,介紹,呈現(xiàn)

8.______________n.(野生生物)保護(hù)區(qū)→______________n.預(yù)定,預(yù)約

9.______________v.建立,設(shè)立→______________n.確立,建立

10.______________v.采取(某種方法)→_____________adj.收養(yǎng)的,領(lǐng)養(yǎng)的→______________n.采用,收養(yǎng)

11.______________v.減少,降低→______________n.減少

12.______________adj.(問題、傷勢(shì)、疾病等)很嚴(yán)重的→______________adv.嚴(yán)重地

13.______________n.允許,許可→______________vt.允許,準(zhǔn)許

presentationpresentreservereservationestablishestablishmentadoptadoptedadoption

reducereductionsevereseverely

permissionpermit

14.______________n.多數(shù),大多數(shù)(人或物)→______________v.主修

adj.主要的,重要的

15.______________n.電→______________adj.用電的,發(fā)電的

16._________v.竭力主張,強(qiáng)烈要求,敦促→______________adj.緊急的

17.______________adj.焦急的,擔(dān)憂的→______________v.涉及,與……有關(guān);使擔(dān)心,使擔(dān)憂

n.擔(dān)心,憂慮,關(guān)心

18.______________v.促成,造成(某事發(fā)生)→______________n.貢獻(xiàn),捐助

majoritymajor

electricityelectrical

urgeurgentconcernedconcerncontributecontribution常用短語1.

害怕地

2.

害怕

3.

由于,因?yàn)?/p>

4.

切掉;被隔絕

5.

對(duì)……有影響

6.

把……看作……

7.

相反的情況

8.

把……錯(cuò)當(dāng)成……

9.

分解;發(fā)生故障;(計(jì)劃、談判等)失敗;(身體)垮掉

infear

bescared/frightened/afraidof

dueto

cutoff

haveaneffecton

see...as...

theotherwayround

mistake...for...

breakdown

10.

講述……的故事

11.

錯(cuò)誤地;無意中

12.

提高……意識(shí)

13.

目的是……;旨在……

14.

阻止……做……

15.

大多數(shù)……

16.

多達(dá),高達(dá)

17.

號(hào)召

18.

把……考慮進(jìn)去

tellthestoryof

bymistake

raiseawarenessof...

beaimedat...

keep...fromdoing...

themajorityof...upto

callon

oaccount重點(diǎn)句型1.Somepeoplestoppedswimminginthesea,afraid

of

the

horrible

creature

from

the

film.【嘗試翻譯】【考點(diǎn)凝練】形容詞(短語)做狀語由于害怕電影里可怕的生物,有些人不再去海里游泳了。2.Fortunately,not

everyonewhowatchedthefilmJawsbecameafraidofsharks—somebecameinterestedinunderstandingthem.【嘗試翻譯】【考點(diǎn)凝練】部分否定幸運(yùn)的是,并非每個(gè)看過《大白鯊》這部電影的人都變得害怕鯊魚——有些人開始對(duì)了解它們感興趣。3.However,makingapaperbagusesfour

times

as

much

energy

asmakingaplasticbaganduptothree

times

the

amount

ofwater.【嘗試翻譯】【考點(diǎn)凝練】倍數(shù)表達(dá)法然而,生產(chǎn)一個(gè)紙袋的耗能為生產(chǎn)一個(gè)塑料袋的四倍,耗水則多達(dá)三倍。提能力增分課堂◎核心詞匯突破1.scare

v.使(某人)驚恐,嚇唬【歸納】(1)scare...away/off把……嚇跑scare

sb

into

doing

sth恐嚇某人做某事(2)scared

adj.害怕的;恐懼的be

scared

of

sb/sth害怕某人/某物be

scared

of

doing

sth/to

do

sth害怕做某事be

scared

that...害怕……be

scared

to

death嚇得要死【佳句】Shewassoscaredduringtheinterviewthatshecompletelyforgothowsheshouldrespondtothequestions.面試時(shí)她嚇壞了,以至于完全忘了該怎么回答這些問題。【練會(huì)】單項(xiàng)填空①(2020·浙江卷改編)Weyelledatthebear,hitpotshard,andfiredblankshotgunshellsintotheair.Sometimesloudnoiseslikethesewillscarebears

.

A.off B.upC.down D.insideA②Itisnotwiseforparentstotrytoscaretheirchildreninto

well.

A.living B.behavingC.fighting D.answering③We

todeathwhenwefoundthegroundwasshaking.

A.werescaring B.scaredC.werescared D.scare【寫美】句式升級(jí)·背誦④ElliandIwerescaredthatthebearwouldreturn,soweclimbedintothehelicopter.→

,ElliandIclimbedintothehelicopter.(形容詞短語作狀語)

BCScaredthatthebearwouldreturn2.target

v.把……作為目標(biāo),把……作為批評(píng)的對(duì)象

n.目標(biāo);對(duì)象;靶【歸納】(1)target

sth

on/at

sb/sth將……當(dāng)作……的目標(biāo)/對(duì)象;把……對(duì)準(zhǔn)be

targeted

at目標(biāo)是;面向(2)a

target

for...……的目標(biāo)set

a

target制定目標(biāo)meet/achieve

a

target完成/達(dá)到目標(biāo)(3)targeted

adj.有目標(biāo)的【佳句】Onlywhencombinedwithtargetscangreateffortshelppeoplerealizetheirfullpotential.只有與目標(biāo)相結(jié)合,巨大的努力才能幫助人們充分發(fā)揮他們的潛力?！揪殨?huì)】單項(xiàng)填空①(2019·北京卷改編)Armedwiththisknowledge,they'reabletocarryoutindividually

campaignstocheatpeople.

A.armed B.furnishedC.targeted D.equipped②(2020·天津卷改編)ThisledJonestotheconclusionthattherearetoomanyextremelylonelypeopleinhiscommunity,whoareeasy

ofcheating.

A.targets B.waysC.aims D.directionsCA【寫美】完成句子·背誦③我聽說這個(gè)項(xiàng)目是針對(duì)英語流利的學(xué)生。Iheardthattheprogramme

studentswhospeakEnglishfluently.(應(yīng)用文寫作之申請(qǐng)信)

istargetedat3.devotev.致力,獻(xiàn)身,傾注,專心【歸納】(1)devote...to...把……奉獻(xiàn)于……devote

oneself

to獻(xiàn)身于……;致力于……(2)devoted

adj.忠誠(chéng)的;摯愛的be

devoted

to...專心于……;奉獻(xiàn)于……(3)devotion

n.關(guān)愛;關(guān)照;奉獻(xiàn);忠誠(chéng)【點(diǎn)津】devote...to...中的to是介詞,其后常接名詞、代詞或動(dòng)詞-ing形式作賓語。類似短語有:adapt/adjust...to...使……適應(yīng)……beaddictedto...對(duì)……上癮apply...to...把……應(yīng)用于……attach...to...把……附在……上【佳句】Regardlessoftheriskofgettinginfected,UncleLiisresponsibleanddevoted

tohisjob.盡管有被感染的危險(xiǎn),李叔叔還是很有責(zé)任心,對(duì)工作很投入?！揪殨?huì)】單項(xiàng)填空①Sincetheschoolattachesgreatimportancetothistournament,Isincerelyhopewecandevote

tobecomingastrongerteam.

A.us B.ourselvesC.we D.our②Teachers'

toeducationshouldreceivegreatrespectfromeveryonebecauseitbenefitsthedevelopmentofsociety.

A.access B.explanationC.devotion D.noteBC【寫美】句式升級(jí)·背誦③Thedoctordevotedhimselftohelpingthepatients,sohewonrespectandpraisefromalloverthecountry.→

,thedoctorwonrespectandpraisefromalloverthecountry.(動(dòng)詞-ing形式作狀語)

→

,thedoctorwonrespectandpraisefromalloverthecountry.(動(dòng)詞-ed形式作狀語)

DevotinghimselftohelpingthepatientsDevotedtohelpingthepatients4.reserve

n.(野生生物)保護(hù)區(qū);儲(chǔ)備v.保持;保留;預(yù)訂【歸納】(1)without

reserve完全;毫無保留地in

reserve儲(chǔ)備,備用(2)reserve...for

sb/sth為某人/某物保留/預(yù)訂……(3)reservation

n.保留;(房間、座位等的)預(yù)訂make

a

reservation預(yù)訂【練會(huì)】單項(xiàng)填空①I'msurethathewon'tadoptoursuggestion

reserve.

A.before B.without C.for

D.after②Iwillcalltherestaurantandmakea

incasethere'snoneleft.

A.table B.roomC.reservation D.conservation【寫美】詞匯升級(jí)·背誦③I'dliketobookatablein

advanceforthreeateighto'clock.→I'dliketo

atableforthreeateighto'clock.

BCreserve5.remove

v.移走,搬走,去掉;開除,免職;脫去(衣服等)【歸納】(1)remove...from...把……從……移開/撤掉remove

sb

from

one's

post撤職;開除某人remove

sb

from

school開除某人;勒令某人退學(xué)remove

one's

doubt/sorrow消除某人的疑慮/悲傷(2)removal

n.移動(dòng);去除;搬遷;免職【練會(huì)】單項(xiàng)填空①(2021·全國(guó)乙卷改編)Ifyou'rethehost,youcanaskthemtohelpyouinthekitchenwithsomethingandjustremovethem

thesituation.

A.from B.toC.beyond D.by②Thekidneyplaysavitalroleinthe

ofwasteproductsfromtheblood.

A.carrying B.removalC.remaining D.protectionAB【寫美】完成句子·背誦③就我個(gè)人而言,我認(rèn)為應(yīng)該刪除這個(gè)關(guān)于娛樂的專欄。AsfarasI'mconcerned,Ithinkthat

.(應(yīng)用文寫作之建議信)

thecolumnconcerningentertainmentshouldberemoved6.urge

v.竭力主張,強(qiáng)烈要求,敦促

n.強(qiáng)烈的欲望;沖動(dòng)【歸納】(1)urge

sb

to

do

sth催促某人做某事urge

that

sb

(should)

do

sth極力主張某人做某事urge

that...堅(jiān)決要求……(2)have

an

urge

to

do

sth渴望做某事(3)urgent

adj.緊急的,緊迫的(4)urgency

n.緊急的事【點(diǎn)津】urge后跟that從句時(shí),that從句中的謂語動(dòng)詞用虛擬語氣,即“should+動(dòng)詞原形”,should可以省略?！揪殨?huì)】單項(xiàng)填空①Ineverfeltanurge

anysignlanguagebefore.

A.atlearning B.forlearningC.tolearn D.learned②Duetoallthisextratime,therewasnosenseof

todomyschoolworkimmediately.

A.urgency B.worryingC.nervousness D.hopingCA【寫美】一句多譯·背誦③隨著期末考試的來臨,老師敦促我們努力學(xué)習(xí)?！鶲urteacher

withthefinalexamdrawingnear.(urgesbtodosth)

→Ourteacher

withthefinalexamdrawingnear.(urgethat)

urgesustostudyhardurgesthatwe(should)studyhard7.concerned

adj.焦急的,擔(dān)憂的;有關(guān)的【歸納】(1)be

concerned

about/for

sth

擔(dān)心……;關(guān)心……be

concerned

with與……有關(guān);涉及as

far

as...be

concerned就……而言;依……之見(2)concern

n.擔(dān)心,憂慮,關(guān)心show/express

concern

about/for

對(duì)……表示關(guān)心(3)concerning

prep.關(guān)于;涉及【點(diǎn)津】concerned作前置定語時(shí),意為“關(guān)切的,擔(dān)心的”;作后置定語時(shí),意為“相關(guān)的,有關(guān)的”。如:aconcernedlook“關(guān)切的神情”;theauthoritiesconcerned“有關(guān)當(dāng)局”。【練會(huì)】單項(xiàng)填空①Wesincerelyhopethattheauthorities

shouldtakeeffectivemeasuresimmediatelytopreventtheenvironmentfrombeingpolluted.

A.concerning B.concernedC.beingconcerned D.toconcern②I'mwritingtoexpressmyopinion

Chinesecustoms,whichisusefulforyoutopayavisittoaChinesefriend.

A.under B.forC.concerning D.withBC【寫美】詞匯升級(jí)·背誦③In

my

opinion,itisnecessaryforyoutohaveagoodrest,whichwillprovideenoughenergyforyou.→

,itisnecessaryforyoutohaveagoodrest,whichwillprovideenoughenergyforyou.(concerned)

AsfarasI'mconcerned8.contribute

v.促成,造成(某事發(fā)生);捐獻(xiàn);貢獻(xiàn);投稿,撰稿【歸納】(1)contribute...

to...向……捐贈(zèng)……;為……撰稿(to為介詞)contribute

to

(doing)

sth有助于(做)某事(2)contribution

n.貢獻(xiàn),捐助make

a

contribution

to...對(duì)……做出貢獻(xiàn);向……捐款make

contributions

to...對(duì)……做出貢獻(xiàn)(3)contributor

n.捐贈(zèng)者,捐款者;投稿人【練會(huì)】單項(xiàng)填空①Thestaffinthecompanyhavemadeanimportant

totheenvironment.

A.achievement B.applicationC.contribution D.explanation②(2021·新高考Ⅰ卷改編)Researchhasshownthatemotionalskillsmaycontribute

someofthesequalities.

A.with B.byC.for D.toCD【寫美】完成句子·背誦③此書對(duì)我們了解這門學(xué)科幫助甚少。Thisbook

ourunderstandingofthesubject.(contribute)

contributeslittleto9.dueto由于,因?yàn)?應(yīng)支付;歸因于【歸納】due

adj.應(yīng)得的;應(yīng)付的;到期的be

due

to

do

sth預(yù)計(jì)做某事;按預(yù)定時(shí)間做某事be

due

to

sb/sth

歸因于某人/某事,應(yīng)給某人/某物be

due

for

sth應(yīng)該得到……【佳句】Alotofherunhappinessisdue

toboredom.她的不開心主要是因?yàn)闊o聊。【練會(huì)】單項(xiàng)填空①Thebuswasdue

at5p.m.,butitarrivedonehourlateduetotheheavyfog.

A.arrivingB.toarriveC.arrivedD.arrive②Themoneyisdue

me,butIhaven'tgotityet.

A.in B.atC.to D.withBC【寫美】完成句子·背誦③由于與環(huán)境相關(guān)的旅游越來越受歡迎,各種類型的旅行現(xiàn)在被歸類為生態(tài)旅游。

,varioustypesoftripsarenowbeingclassifiedasecotourism.(寫作話題之旅游)

Duetothegrowingpopularityofenvironmentally-relatedtravel10.o

account把……考慮進(jìn)去【歸納】account

for是……的原因;解釋,說明;占(一定數(shù)量或比例)take

account

of...考慮到……on

account

of因?yàn)?由于on

no

account決不,絕對(duì)不【點(diǎn)津】onnoaccount放在句首時(shí),句子要用部分倒裝,有類似用法的還有:bynomeans、innoway、innocase、onnocondition、atnotime、undernocircumstances等。【練會(huì)】單項(xiàng)填空①(2020·全國(guó)Ⅰ卷改編)Lightingaccounts

about7%ofthetotalelectricityconsumedintheUS.

A.on B.forC.above D.byB【寫美】完成句子/一句多譯·背誦②教授警告學(xué)生們?cè)谡n上決不能使用手機(jī)。Theprofessorwarnedthestudentsthat_______________________________

_______________inclass.(寫作話題之學(xué)校生活)

③做計(jì)劃的時(shí)候,我們應(yīng)該把每件事情都考慮進(jìn)去。→Weshould

whenmakingaplan.

→Weshould

whenmakingaplan.

onnoaccountshouldtheyusemobilephonestakeeverythingintoaccounttakeaccountofeverything★補(bǔ)遺缺

微點(diǎn)練全Ⅰ.一詞多義——根據(jù)語境寫出句中黑體詞的詞性和含義1.flood①Theriverburstitsbanksandfloodedthesurroundingfields.

②Donationsarefloodingintothehomelessshelter.

③Afterthefloodittookweeksforthewaterleveltogodown.

④Afloodofcheapimportshascomeintothecountry.

v.淹沒

v.大量涌入

n.洪水

n.大量

2.release①Theband'slatestalbumwillbereleasednextweek.

②Policehavereleasedapictureofthemantheywanttoquestion.

③Coalpowerstationsreleasesulphurdioxideintotheatmosphere.

④Hereleasedthehandbrakeandthecarjumpedforwards.

⑤Hewasreleasedfromprisonaftertwoyears.

v.發(fā)行

v.公開,發(fā)布

v.排放

v.松開

v.釋放

Ⅱ.單項(xiàng)填空3.Hehasaverypositiveattitude

work.

A.towards B.at C.on D.with4.Recentdiscoveriesaboutcorruptionhavedoneseriousdamage

thecompany'sreputation.

A.on B.at C.to D.over5.Ifyoubuymorethantenbooks,theywillreducetheprice

10percent.

A.at B.to C.of

D.byACD◎重點(diǎn)句型透視1.形容詞(短語)作狀語【教材原句】Somepeoplestoppedswimminginthesea,afraid

of

the

horrible

creature

from

the

film.由于害怕電影里可怕的生物,有些人不再去海里游泳了?！練w納】(1)形容詞(短語)作狀語可以表示方式、原因或伴隨狀況等,可位于句首、句中或句末,常用逗號(hào)與句子其他成分隔開。(2)形容詞(短語)作狀語時(shí)常用來說明句子主語的狀態(tài),即和主語常構(gòu)成系表結(jié)構(gòu)。如果用來修飾句子的謂語動(dòng)詞或整個(gè)句子,則應(yīng)用副詞(短語)作狀語?！揪殨?huì)】單項(xiàng)填空①Toourrelief,themissingchildreturnedhometendayslater,tiredbut

.

A.healthy B.healthilyC.unhealthy D.unhealthily②

andhappy,hestoodupandacceptedtheprize.

A.Surprising B.SurprisedC.Surprisingly D.SurprisedlyAB【寫美】完成句子·背誦③我們最關(guān)注秀蓮這個(gè)角色,她勇敢、善良且堅(jiān)強(qiáng)。

,Xiulianisthecharacterwecareaboutmost.(寫作話題之人物描寫)

Brave,kindandstrong2.倍數(shù)表達(dá)法【教材原句】However,makingapaperbagusesfour

times

as

much

energy

asmakingaplasticbaganduptothree

times

the

amount

ofwater.然而,生產(chǎn)一個(gè)紙袋的耗能為生產(chǎn)一個(gè)塑料袋的四倍,耗水則多達(dá)三倍?！練w納】倍數(shù)表達(dá)法常見的有:倍數(shù)+as...as...倍數(shù)+比較級(jí)+than倍數(shù)+the

size/height/length/width+of...倍數(shù)+what從句【點(diǎn)津】表示“兩倍”時(shí)用twice或double,三倍或三倍以上用“基數(shù)詞+times”表達(dá)。【佳句】Thenumberofstudentsnowinthisschoolisfour

times

what

it

was

ten

years

ago.現(xiàn)在這所學(xué)校的學(xué)生人數(shù)是十年前的四倍?！揪殨?huì)】單項(xiàng)填空①Somefishcanproducesoundsalmosttwice

yourspeakingvoice!

A.asloudas B.soloudsoC.aslouderas D.loudthan②Theelectronicwastestreamisincreasingthreetimes

traditionalgarbageasawhole.

A.fastwith B.fasterwithC.fasterthan D.fasttoAC【寫美】一句多譯·背誦③這部短片講述了我們學(xué)校的發(fā)展。現(xiàn)在,我們新學(xué)校的面積是十年前的三倍大?！鶷heshortfilmtellsaboutthedevelopmentofourschool.Nowournewschoolis

thattenyearsago.

→Theshortfilmtellsaboutthedevelopmentofourschool.Nowournewschoolis

thattenyearsago.

→Theshortfilmtellsaboutthedevelopmentofourschool.Nowournewschoolis

thattenyearsago.

threetimesaslargeasthreetimeslargerthanthreetimesthesizeof研真題鏈接高考(2019·北京卷,閱讀理解D)——人與環(huán)境、人與動(dòng)植物Bytheendofthecentury,ifnotsooner,theworld'soceanswillbebluerandgreenerthankstoawarmingclimate,accordingtoanewstudy.Attheheartofthephenomenonlietinymarinemicroorganisms(海洋微生物)calledphytoplankton.Becauseofthewaylightreflectsofftheorganisms,thesephytoplanktoncreatecolourfulpatternsattheoceansurface.Oceancolourvariesfromgreentoblue,dependingonthetypeandconcentrationofphytoplankton.Climatechangewillfuelthegrowthofphytoplanktoninsomeareas,whilereducingitinotherspots,leadingtochangesintheocean'sappearance.Phytoplanktonliveattheoceansurface,wheretheypullcarbondioxide(二氧化碳)intotheoceanwhilegivingoffoxygen.Whentheseorganismsdie,theyburycarboninthedeepocean,animportantprocessthathelpstoregulatetheglobalclimate.Butphytoplanktonarevulnerabletotheocean'swarmingtrend.Warmingchangeskeycharacteristicsoftheoceanandcanaffectphytoplanktongrowth,sincetheyneednotonlysunlightandcarbondioxidetogrow,butalsonutrients.StephanieDutkiewicz,ascientistinMIT'sCenterforGlobalChangeScience,builtaclimatemodelthatprojectschangestotheoceansthroughoutthecentury.Inaworldthatwarmsupby3℃,itfoundthatmultiplechangestothecolouroftheoceanswouldoccur.Themodelprojectsthatcurrentlyblueareaswithlittlephytoplanktoncouldbecomeevenbluer.Butinsomewaters,suchasthoseoftheArctic,awarmingwillmakeconditionsriperforphytoplankton,andtheseareaswillturngreener.“Notonlyarethequantitiesofphytoplanktonintheoceanchanging,”shesaid,“butthetypeofphytoplanktonischanging.”Andwhydoesthatmatter?Phytoplanktonarethebaseofthefoodweb.Ifcertainkindsbegintodisappearfromtheocean,Dutkiewiczsaid,“itwillchangethetypeoffishthatwillbeabletosurvive.”Thosekindsofchangescouldaffectthefoodchain.Whatevercolourchangestheoceanexperiencesinthecomingdecadeswillprobablybetoogradualandunnoticeable,buttheycouldmeansignificantchanges.“It'llbeawhilebeforewecanstatisticallyshowthatthechangesarehappeningbecauseofclimatechange,”Dutkiewiczsaid,“butthechangeinthecolouroftheoceanwillbeoneoftheearlywarningsignalsthatwereallyhavechangedourplanet.”理清脈絡(luò)

真題再做42.Whatarethefirsttwoparagraphsmainlyabout?A.Thevariouspatternsattheoceansurface.B.Thecauseofthechangesinoceancolour.C.Thewaylightreflectsoffmarineorganisms.D.Theeffortstofuelthegrowthofphytoplankton.B解析:段落大意題。根據(jù)文章前兩段的內(nèi)容可知,這兩段主要介紹了海洋顏色發(fā)生變化的原因。故選B項(xiàng)。43.Whatdoestheunderlinedword“vulnerable”inParagraph3probablymean?A.Sensitive. B.Beneficial.C.Significant. D.Unnoticeable.A解析:詞義猜測(cè)題。根據(jù)畫線詞下一句“Warming

changes

key

characteristics

of

the

ocean

and

can

affect

phytoplankton

growth...”可知,浮游生物容易受到氣候變暖的影響,vulnerable的含義與sensitive最為接近。故選A項(xiàng)。44.Whatcanwelearnfromthepassage?A.Phytoplanktonplayadecliningroleinthemarineecosystem.B.Dutkiewicz'smodelaimstoprojectphytoplanktonchanges.C.Phytoplanktonhavebeenusedtocontrolglobalclimate.D.Oceanswithmorephytoplanktonmayappeargreener.D解析:細(xì)節(jié)理解題。根據(jù)第四段的“But

in

some

waters...,a

warming

will

make

conditions

riper

for

phytoplankton,

and

these

areas

will

turn

greener.”可知,在某些海域,氣候變暖會(huì)給浮游生物提供更成熟的條件,而這些水域?qū)?huì)變得更綠。故選D項(xiàng)。45.Whatisthemainpurposeofthepassage?A.Toassesstheconsequencesofoceancolourchanges.B.Toanalysethecompositionoftheoceanfoodchain.C.Toexplaintheeffectsofclimatechangeonoceans.D.Tointroduceanewmethodtostudyphytoplankton.C解析:寫作意圖題。通讀文章的第一段以及最后一段的內(nèi)容可知,作者寫這篇文章的主要目的就是解釋氣候變化對(duì)海洋的影響。故選C項(xiàng)。語言能力1.掌握構(gòu)詞知識(shí)詞根派生詞性及詞義例句

concentration

Oceancolourvariesfromgreentoblue,dependingonthetypeandconcentrationofphytoplankton.2.猜測(cè)生僻詞詞義Whentheseorganismsdie,theyburycarboninthedeepocean,animportantprocessthathelpstoregulatetheglobalclimate.

concentraten.濃度

調(diào)節(jié),約束,控制3.牢記熟詞生義

單詞詞性及詞義例句fuel

Climatechangewillfuelthegrowthofphytoplanktoninsomeareas,whilereducingitinotherspots,leadingtochangesintheocean'sappearance.water

Butinsomewaters,suchasthoseoftheArctic,awarmingwillmakeconditionsriperforphytoplankton,andtheseareaswillturngreener.v.加強(qiáng);刺激

n.水域

4.仿寫經(jīng)典句型“Not

onlyarethequantitiesofphytoplanktonintheoceanchanging,”shesaid,“butthetypeofphytoplanktonischanging.”仿寫:他們不但需要衣服,而且還缺水。

clothing,

theyarealsoshortofwater.

Notonlydotheyneedbut5.破解復(fù)雜句式“It'llbeawhilebeforewecanstatisticallyshowthatthechangesarehappeningbecauseofclimatechange,”Dutkiewiczsaid,“butthechangeinthecolouroftheoceanwillbeoneoftheearlywarningsignalsthatwereallyhavechangedourplanet.”分析:本句是主從復(fù)合句。句子的主干是but連接的兩個(gè)并列部分It'll

be

a

while以及the

change

in

the

colour

of

the

ocean

will

be...。在第一部分中,before引導(dǎo)時(shí)間狀語從句,show后面是that引導(dǎo)的

從句;在第二部分中,warning

signals后面是that引導(dǎo)的

從句。

賓語同位語譯文:

“距我們能在統(tǒng)計(jì)數(shù)據(jù)上證明這種變化是由氣候變化引起的還為時(shí)尚早,”Dutkiewicz說,“但是海洋顏色的變化將是一個(gè)早期的預(yù)警信號(hào):我們確實(shí)已經(jīng)改變了我們的地球。

”測(cè)效果課堂評(píng)價(jià)Ⅰ.熟詞生義1.average項(xiàng)目意義例句熟義adj.

Theaveragepriceofgoodsrosebyjust2.2%.生義adj.

Heisastudentofav