一轮复习随堂课件UNIT6Earthfirst

UNIT6

Earthfirst英语2022必修第二册

内容索引核心考点课堂突破随堂巩固迁移运用核心考点课堂突破1.dueto由于;因……造成;应支付;归因于[教材原句]Thiswasnotonlydue

tofearofsharks,butalsofinning.(P62)这不仅是因为害怕鲨鱼,而且是由于捕鲨割鳍。语境巧练[写出下列句中due

to

的含义](1)Theteam’ssuccesswaslargelyduetoherefforts.

(2)Hismistakewasduetoyouthandinexperience.

(3)Ireceivednothingexceptwhatwasduetome.

(4)TherocketisduetoliftoffatnoononFriday.

(5)Anymoneythatisduetoyouwillbepaidbeforetheendofthemonth.

归功于因……造成应归于预计欠[完成句子](6)该队的成功在很大程度上是由于她的努力。Theteam’ssuccesswaslargely

herefforts.

(7)由于我的语言技巧,我想我可以成为一名出色的记者。IthinkIwouldbeagoodjournalist

.

dueto

duetomylanguageskills[小话题写作](8)(2020·全国新高考Ⅰ卷应用文写作)这一切都归功于约翰的好主意,以及他实现它的方法。Allthiswas

,andthewayhecarrieditout.

考点必记dueadj.应得的;应付的;到期的beduetodosth预计做某事;按预定时间做某事beduetosb应给某人的;欠某人的dueforsth某人应该得到……duetoJohn’sbrightidea[易混辨析]dueto,becauseof,owingto,thankstodueto引出造成后果的原因。作状语、表语或定语。作状语时,一般不用逗号与其他成分隔开,一般不放句首becauseof强调因果关系,仅作状语,一般不用逗号与其他成分隔开owingto作状语或表语,作状语时,习惯上用逗号和句子其他部分分开thanksto作状语或表语,通常用于好的方面,意为“多亏”,可置于句首或句末[名师点津](1)当dueto意为“由于;因……造成;应给予”时,其中的to是介词,其后常接名词、代词或动词-ing形式。(2)当dueto作“预计做某事”时,to是不定式符号,后接动词原形。2.devotevt.献身;专心于[教材原句]Now,sheisamodelandperformanceartistdevotedtooceanconservation.(P65)现在,她是一位致力于海洋保护的模特和表演艺术家。语境巧练[用devote的适当形式填空](1)Weweredeeplymovedbythe

ofthedogtoitsowner.

(2)Heisa

fatherbecausehewasstrictwithhisdaughterandencouragedherwhenshewasintrouble.

devotiondevoted[句式升级](3)Theyoungladydevotesherselftoteachingthedeafchildren,soshehaslittletimetocareforherowndaughter.→

thedeafchildren,theyoungladyhaslittletimetocareforherowndaughter.(用分词短语作状语改写)

考点必记devote...to(doing)...把……献给/投入到/用在……devotedadj.挚爱的;忠实的bedevotedto(doing)sth献身于;专心致志于;热爱devotionn.深爱;忠诚;奉献,献身Devotingherselftoteaching/Devotedtoteaching[名师点津]devote...to...中的to是介词,其后常接名词、代词或动词-ing形式作宾语。类似短语有:adapt...to...使……适应……;使……配合……adjust...to...调节……以适应addictedto...对……上瘾apply...to...把……应用于……attach...to...把……附在……上3.reserven.储备,储存;自然保护区v.储备,保留,预约[教材原句]HellofromSanjiangyuanNationalNatureReserve(SNNR).WithmetodayisLinFeng,astaffmemberworkinghere.(P65)大家好,这里是三江源国家级自然保护区。今天和我一起的是林峰,一位这里的工作人员。语境巧练[单句语法填空](1)Franklyspeaking,Ican’thelpyoumuch,forIhavelittlemoney

reserve.

(2)WhenIaskedherhowshethoughtofmynewbook,sheexpressedheropinions

reserve.

(3)I’dliketoreserveatable

sixforseveno’clocktonight.

(4)Hewentdirectlytothe

(reserve)seat,onlytofindaladywasthere.

(5)Morenature

(reserve)havebeensetupforendangeredanimals.

inwithout

forreserved

reserves[完成句子](6)我三天前在这家旅馆预订了房间。我叫鲁思·卡森。I

inthishotelthreedaysago.MynameisRuthCarson.

madeareservation考点必记inreserve预备,储备withoutreserve毫无保留地;直言不讳keepareserveof...for...保留……以备……之用naturereserve自然保护区reservesthforsb为某人保留某物reservearoom/table/seat预订房间/桌子/座位reservationn.预约;预订make/bookareservation预订;预约reservedadj.保留的;预订的;冷淡的4.supplyn.[U]供应,供给,补给;[C]供应量,供给量vt.提供,供给,补给[教材原句]We’vealsoseendroughtsandfloodscausedbythesechanges,whichaffectthewatersupplydownstream.(P65)我们还看到了由这些变化引起的干旱和洪水,这些变化影响了下游的供水。语境巧练[单句语法填空](1)I’dliketoknowthereasonwhythemilkis

shortsupplyinthisareanow.

(2)MumandDad,ofcourse,provide

regularsupplyofpocketmoney.

ina[句式转换](3)Thecompanysuppliesthechildrenintheareawiththefreshmilk.→Thecompany

thechildreninthearea.

考点必记watersupply供水beinshortsupply供应短缺asupplyof/suppliesof...……的供应supplyanddemand供求关系supplysb/sthwithsth向……提供某物supplysthtosb/sth向……提供某物suppliesthefreshmilkto[名师点津]表示“为某人提供某物”的短语还有:providesbwithsth=providesthforsboffersbsth=offersthtosb5.adoptvt.收养,领养;采用,采纳[教材原句]Thisincludeskeepingtheoriginalenvironmentfrombeingtouched,aswellasadoptingnew,sustainablewaysoffeedingfarmanimals.(P65)这包括保持原始环境不被触及,以及采用新的、可持续的饲养农场动物的方法。语境巧练[单句语法填空](1)After

(adopt)myteacher’sadvice,Ihavemaderapidprogressinmypronunciation.

(2)

(adopt)byaretiredcouple,Jimmyislivingahappierlifethanbefore.

(3)Ifyoucannothavechildrenofyourown,whynotconsider

(adopt)?

(4)AlthoughIwasadopted

analternativebasketballplayerforourschoolteam,Istillfeltveryexcited.

adoptingAdopted

adoptionas[小话题写作](5)(2019·北京卷书面表达)我希望你采纳我的建议,祝你玩得愉快。Ihopeyouwould

andhaveagoodtime.

考点必记adoptanapproach采纳方法adoptsbas...挑选某人做……adoptionn.采用;收养adoptedadj.被收养的;被采用的[名师点津]adopt与adapt是容易混淆的形似词,adapt意为“适应;改编”。adoptmysuggestions6.reducevt.减少;减缩[教材原句]Reducewastebychoosingreusableproducts...(P66)通过选择可重复使用的产品来减少浪费……语境巧练[单句语法填空](1)TheEducationMinistryplanstoreducetherateofshort-eyesightamongstudents

0.5%everyyearfrom2018till2023.

(2)Thenumberofstudentsinoneclasswillbereduced

notmorethan50.

byto[翻译句子](3)一场大地震使他们的房屋成为一片废墟。(reduce,ruin)考点必记reduce...to...减少到……reduce...by...把……减少了……bereducedtosth/doingsth处于/沦落到……reductionn.减少Abigearthquakereducedtheirhousestoruins.7.majorityn.多数,大多数(人或物)[教材原句]Mostofusareawarethatwemusttakecareoftheenvironment,andthemajorityofustakestepstosaveenergyandreducewasteandpollution.(P68)我们大多数人都知道,我们必须保护环境,我们大多数人都采取措施,以节省能源,减少浪费和污染。语境巧练[单句语法填空](1)Ourcountryisatraditionalagriculturalsociety,withamajority

farmingpopulation.

(2)ButeventhoughsomeBritishpeoplearequitestrange,themajorityofthem

(be)reallyfriendlyandI’vemadesomegoodfriends.

(3)Ihopetogainabitmoreknowledgeofgardeningsothatitcanhelpmetomajor

thegardeningafterattendingcollege.

of

are

in

[句式升级](4)Generallyspeaking,ifyoulookattheaudienceataclassicalconcert,most

ofthemareovertheageoffifty.→Generallyspeaking,ifyoulookattheaudienceataclassicalconcert,

themareovertheageoffifty.(升级加黑词汇)

themajorityof考点必记a/themajorityof...大多数……beinthe/amajority占大部分/大多数minorityn.少数beinthe/aminority占少数majorn.&v.

专业;主修adj.主要的majorin主修……;以……为专业8.amountn.数量vi.总计,合计[教材原句]However,makingapaperbagusesfourtimesasmuchenergyasmakingaplasticbaganduptothreetimestheamountofwater.(P68)然而,制造一个纸袋所需的能量是制造一个塑料袋的四倍,用水量多达三倍。语境巧练[单句语法填空](1)Hugeamountsofoil

(be)floatingonthesurfaceofthesea,whichisathreattoseabirds.

(2)Look!Alargeamountofblackcloud

(be)gatheringoverhead.

(3)ThemoneyBritishpeoplespendfeedingtheirpetsamounts

1.9billionpoundseveryyear.

areis

to[用amount与number短语完成小语段](4)Thefactoryhadaccidentallyreleased

wasteintothesea.And

seawaterwerepolluted.Asaresult,

seaanimalsdied.

考点必记“ahuge/largeamountof+不可数名词”作主语时,谓语动词用单数形式。“huge/largeamountsof+不可数名词”作主语时,谓语动词用复数形式。amountto总计;达到。alargeamountoflargeamountsofalargenumberof[名师点津](1)修饰可数名词复数:many,agood/greatmany,agood/largenumberof等;(2)修饰不可数名词:much,agood/greatdealof等;(3)既可修饰可数名词复数又可修饰不可数名词:alotof,lotsof,aquantityof,quantitiesof,plentyof等。9.倍数表达法[教材原句]However,makingapaperbagusesfour

times

as

much

energy

asmakingaplasticbaganduptothree

times

the

amount

ofwater.(P68)然而,制造一个纸袋所需的能量是制造一个塑料袋的四倍,用水量多达三倍。语境巧练[单句语法填空](1)Thisbridgeisthreetimesthe

(wide)ofthatone.

(2)Thepopulationnowinthisvillageisfivetimes

itwastenyearsago.

widthwhat[一句多译](3)我们的新房子是旧房子的三倍大。→Ournewhouseisthreetimes

theoldone.

→Ournewhouseisthreetimes

theoldone.

→Ournewhouseisthreetimes

theoldone.

aslargeaslargerthanthesizeof考点必记...倍数+as+形容词/副词原级+as......倍数+形容词/副词比较级+than......倍数+thesize/length/weight/heightof......倍数+thatof......倍数+what...10.oaccount/consideration考虑……[教材原句]Insomecases,localproducemighthaveusedmoreenergyandproducedmoregreenhousegasesthanproducegrownalongwayaway—eventaking

into

accountitstransport.(P69)在某些情况下,本地农产品可能比在很远的地方生产的农产品消耗更多的能源,产生更多的温室气体——甚至要考虑到其运输。语境巧练[单句语法填空](1)Whenjudginghisperformance,don’ttakehisage

account.

(2)Thepoorweathermayhaveaccounted

thesmallcrowd.

(3)

noaccountshouldthehousebeleftunlocked.

(4)Sheretiredearlyonaccount

illhealth.

intofor

Onof[一句多译](5)做计划的时候,我们应该把每一件事情都考虑进去。→→→Everythingshouldbetakenintoaccountwhenmakingaplan.Weshouldtakeeverythingintoaccount/considerationwhenmakingaplan.Weshouldtakeaccountofeverythingwhenmakingaplan.考点必记takeaccountof考虑……accountfor...是……的原因;解释……;(数量上、比例上)占……onaccountof因为,由于onnoaccount决不(位于句首时,句子要用部分倒装结构)11.urgevt.催促;极力主张;驱策n.强烈的欲望;冲动[教材原句]Iturgespeopletosavefoodbynotwastinganythingonthediningtable.(P71)它敦促人们不要浪费餐桌上的任何东西来节省食物。语境巧练[单句语法填空](1)Itisurgedthatthelibrary

(keep)openduringthevacation.

(2)Now,whenmysisterorIstarttoaskforsomethingthatseems

(urge),mydadgentlyasks,“Doyouhaveapillow?”

(should)bekepturgent

[一句多译](3)公众强烈要求政府采取措施来防止此类案件的再次发生。→Thepublicurgedthatthegovernment

measurestopreventsuchcasesfromhappeningagain.

→Thepublicurgedthegovernment

measurestopreventsuchcasesfromhappeningagain.

(should)taketotake考点必记urgesbtodosth力劝/敦促某人做某事urgethat...(should)dosth极力主张;强烈要求Itisurgedthat...(should)dosth坚决要求……urgencyn.紧急;紧急情况urgentadj.紧急的;迫切的12.contributevt.&vi.捐献;贡献;捐助;投稿[教材原句]Lookatthethreeitemsthatcontributetoacarbonfootprint.Addanymoreyoucanthinkof.(P72)看看有助于碳足迹的三个项目,再加上你能想到的东西。语境巧练[单句语法填空](1)Scientistsaroundtheworldhavemadegreat

(contribute)tothedevelopmentofthesociety.

(2)Manyfactorscontributed

thedeclineofthenumberofbigtreesinCalifornia.

(3)Hegotpromotedforhis

(contribute)tothecompany.

(4)Thefamouswriterisoneoftheseveralauthors

(contribute)tothebook.

contributions

tocontributionscontributing[完成句子](5)Eatingtoomuchandlackofexercise

(导致)hisbeingtoofat.

[根据汉语提示完成文段]Manypeople(6)

(为……捐钱)thepoorboy,which(7)

(有助于)hisreturningtoschool.Awriterwroteastoryaboutthisand(8)

(将它投稿给)anewspaper.

contribute/leadtocontributedmoneytocontributedtocontributeditto考点必记contribute...to...向……捐献……;向……投稿contributeto为……做贡献;(=leadto/cause)促成,造成……(to是介词,后面跟动词时,要用动词-ing形式)contributionn.贡献,捐款(赠)makecontributions/acontributionto为……做贡献(to为介词)contributorn.捐助者;投稿者随堂巩固迁移运用Ⅰ.单句语法填空1.ThetermNiggerJim,forwhichheisoften

(severe)criticized,neverappearsinhisnovelanylonger.

2.ProfessorH.Siegelisa

(devote)teacherandhasagiftforexplainingmathematicalconceptsinthewaysthatmakethemseemclearandobvious.

3.Thedeliberate

(cruel)ofhiswordscutherlikeaknife.

4.Asforstudentslikeus,weshouldhaveagoodattitude

failure.

5.Recently,thecompany

(target)byanimalrightsgroupsforitsuseofdogsindrugstrials.

severelydevotedcrueltytowards/tohasbeentargeted

6.Nowadayspeoplearemore

(concern)abouttheenvironmentwheretheylive.

7.Howdoyouaccount

makingsomanymistakesinyourhomework?

8.Manyspeciesofplantsandanimalsareindangerof

(extinct).

9.

(fortunate),noonewashurtontheplane,whichlaterlandedsafelyinthecity’sairport.

10.WhenmyoldfriendBrianurgedme

(accept)acigarette,itwasmorethanIcouldbear.

concerned

forextinction

FortunatelytoacceptⅡ.微完形填空Unfo