牛津译林版高中英语必修第三册全册各单元学案（含解析）

牛津译林版必修第三册全册学案

Unit1Natureinthebalance..........................................................................................................-1-

Unit2Naturaldisasters................................................................................................................-34-

Unit3Theworldonline................................................................................................................-69-

Unit4Scientistswhochangedtheworld..................................................................................-107-

UnitlNatureinthebalance

Vocabularyandthewholeunit

I・匹配词义

A.单词匹配

()1.soilA.〃.昆虫

()2.continentB.〃.地区，区域；行政区

()3.millionC.prep.下面，

在……下方；配不上

()4.speciesD.〃.营养素，营养物

()5.nutrientE.〃.土壤；国土，领土，土地

()6.wildlifeF.〃.种，物种

()7.beneathG.〃.野生动植物，野生生物

()8.extinctionH.〃・大陆，陆地，洲

()9.insectI.——百万;许多，大量

()IO.regionJ.儿灭绝,绝种

［答案］1-5EHIFD6-10GCJAB

B.短语匹配

()1.inturnA.逐渐增加，扩大

()2.breakdownB.相应地，转而

()3.breathelifeintoC.由于，因为

()4.duetoD.使分解（为），使变化（成）

()5.buildupE.给……带来起色，注入活力

()6.comeupwithF.摆脱，丢弃，扔掉

()7.callforG.使发生（或存在）

()8.springtomindH.（公开）要求；需要

()9.getridofI.想出，想到

()10.giverisetoJ.突然记起（或想到）

［答案］1-5BDECA6-10IHJFG

n.默写单词

1.harmn.&vt.伤害，损害

2.lengthn.长，长度；时间的长短；

篇幅，（电影）片长

3.varietyn.不同种类；变化，多样性；变种，变体

4.survivevi.生存，存活

vt.幸存，幸免于难

5.thusadv.因此，从而；这样

6.disappearvi.不复存在，灭绝，消亡；

消失；失踪

7.agriculturen.农业，农学

8.impactn.影响，作用；撞击；冲撞

vi.&vt.有影响；冲击

9.damagevt.&n.损害，伤害，损坏，破坏

10.climaten.气候；倾向，风气

三词汇适用不）

I.语境填空

absolutely；defence；nowhere；protest；profit；

various；recycle；belt；former；further

1.Wehavedecidedtotakenofurtheraction.

2.Studentstooktothestreetstoprotestagainstthedecision.

3.Thecarparkwasabsolutelypackedsolidwithpeople.

4.Therewasnowhereformetosit.

5.HerfatherwastheformereditoroftheSaturdayReview.

6.Thecompanymadeahealthyprofitonthedeal.

7.Tentscomeinvariousshapesandsizes.

8.Sheisgoingtorecycleusefulrubbish.

9.Weliveinthecommuterbelt.

10.Whatpointscanberaisedindefenceofthisargument.

n.语法填空之派生词

1.Hehasmadeitabsolutely(absolute)clearsoyoumusthaveunderstood.

2.Atracker(track)isapersonwhocanfindpeopleorwildanimalsbyfollowing

theirprints.

3.Theyhavedriventherhinototheedgeofextinction(extinct).

4.Hisapplicalion(apply)formembershipoftheorganizationwasrejected.

5.Asbabies,werelyentirely(entire)onothersforfood.

6.He'sthepresidentofalargeinternationalorganization(organize).

7.Thereareconflictsbetweenregional(region)andnationalinterests.

8.Someeconomic(economy)issueswerediscussedintheconference.

9.Theleavesofcertaintreesarepoisonous(poison)tocattle.

10.Sheearnsherliving(live)asafreelancejournalist.

1裳试理解k

1.Withanareaofaround6millionsquarekilometres,theAmazonrainforestis

morethanhalfthesizeofChina.

亚马孙雨林面积约600万平方公里，相当于中国面积的一半以上。

2.Onitsjourneyfromthemountainstotheoceantheriversupportsmany

differentecosystems.

从山区流到海洋，这条河支撑着许多不同的生态系统。

3.Abovethatisthemassofleaflitteronthedarkforestfloor.

在那之上是在黑暗的雨林地面上的大量落叶。

4.Whenajaguardies,atinyarmyofmicroorganismshelpsbreakdownitsbody

andreturnthenutrientstotheearth.

当美洲豹死亡时，一小群微生物帮助分解它的尸体，并将营养物质还给大地。

5.Moreover,theAmazonrainforestisatreasurehouseofspeciesthatcanbe

usedforfoodormedicine.

此外，亚马孙雨林还是一个有食用或药用价值的物种宝库。

________________________________5器蚪

词语且力读

①playasignificantrolein起重要作用

©ecosystem〃.生态系统

③conlinenln.大F击，陆地；洲

④withanareaof面积是....

⑤length儿长，长度；时间的长短；篇幅，（电影）片长

⑥oneinten十个中有一个，十分之一

⑦species”.种，物种

⑧waterlily睡莲

©varietyn.不同种类；变化，多样性；变种，体

⑩wildlife”.野生动植物，野生生物

⑪beneathprep.在....下面，在....下方；配不上

⑫survive况.生存，存活“幸存，幸免于难

⑬feedon以....为食

⑭inturn相应地，转而

⑮insecl”.昆虫

©breakdown使分解（为），使变化（成）

⑰nutrientn.营养素，营养物

⑱brealhelifeinto给....带来起色，注入活力

©carbonn.碳

⑳oxygenn.氧，氧气

◎thusadv.因此，从而；这样

©agriculturen.农业，农学

©cattlen.牛

③impact〃.影响，作用；撞击，冲撞ui&z”.有影响；冲击

©indangerof处于....危险中

©extinctionn.灭绝，绝种

原文呈现

TheAmazonrainforest：anaturaltreasure

Welcomeio[hejungle,ahugeseaofgreenalivewith\hesound*ofanimals」1]

ThisistheAmazonrainforest.Asthelargestrainforestintheworld,itplaysa

significantroleinmaintainingthefinebalanceoftheEarthJsecosystem

[l]ahugeseaofgreenalivewiththesoundsofanimals是名词thejungle的同位

语。

TheAmazonrainforestcrossesintoeightcountries,includingBrazilandPeru,and

oneoverseasregionofFrance,allontheSouthAmericancontinent.Withenareaof

around6millionsqiKiickilometres»theAmazonrainforestismorethanhalfthesizeof

China.[2JTheAmazonRiver,fromwhichtherainforestgetsitsname,iscloseto6,

400kilometresinlength-roughly100kilometreslongerthantheYangtzeRiver.On

itsjourneyfromthemountainstotheocean,theriversupportsmanydifferent

ecosystems.TheygivethisareatherichestbiodiversityontheEarth：oneintenknown

speciesintheworldcanbefoundhere.

[21morethanhalfthesizeofChina是倍数表达法之一：“倍数+thesizeof+被

比较的对象”。

Ofthe390,000plantspeciesknowntous,morethan40,000canbefoundinthe

Amazon.Thistallandancientbrazilnuttreeproducesnutsthatwecaneat；thesewater

liliesarebigenoughtoliedownon.Theforest*sdifferenllevelssupportan

unbelievablevarietyofwildlife*.Atthebottom,thereisasystemofrootsbeneath

thegreund.Abovethatiithemassofleaflitter0nthedarkforestfloor,[3]Thenextlevel

ismadeupofshorterplantswithlargeleaves.Thentherearethetoweringancient

hardwoods,andfinallythetopsofthetallesttreesmanymetresabovetheground.Each

leveloftheforestformsitsownlittleworld,hometodifferentkindsoflivingthings.

[3]本句是完全倒装句，由“介词短语+系动词+主语”构成。

Morethan1,300speciesofbirdsandover400speciesofmammalshideamong

thejungle*splantlife.Thisjaguarisoneexample.lthasayellowish-browncoatwith

blackspots.Whileasignificantnumberofjaguarssurvivehere,theyareonlyone

elementofthisforest*sfoodchain.Theyfeedonatleast87species,including

frogs.Thesefrogs,inturn1，feedoninsectswhicheatleavesandfruit.Whenajaguar

dies,atinyarmyofmicroorganismshelpsbreakdown'itsbodyandreturnthe

nutrientstotheearth.

TheAmazonrainforestbreatheslifeintotheplanetbyfixingcarbonand

producingover20percentofalltheEarth'soxygenx<.Thus,itisoftenknownasthe

“lungsoftheplanetMoreover,theAmazonrainforestisatreasurehouseofspecies

thatcanbeusedforfoodormedicine.Yetthereisonemajordangertothese

irreplaceableplantsandanimals：us.Overthepast50years,about17percentofthe

rainforesthasdisappearedduetohumanactivitiessuchasagricultureandcattle

farming.[4]Astheimpactofhumanactivitiescontinuestogrowandthelistof

speciesindangerofextinctionbecomeslonger,weareleftwithaquestion：canwe

affordtodamagethe“lungsoftheplanet”?

[4]时间状语为“Overthepast50years”,主句用现在完成时态。

Readingandthinking

匚表层理照

速读教材P2-3课文，完成下列任务

I.阅读判断

判断以下句子提供的信息是正确，还是错误，还是没有提及。

1.TheAmazonrainforestisthelargestrainforestintheworld.

A.Right.B.Wrong.C.Notmentioned.

2.TheAmazonrainforestwithanareaofabout6millionsquarekilometresishalf

thesizeofChina.

A.Right.B.Wrong.C.Notmentioned.

3.Ofthe390,000speciesofplantsintheworld,over40,000cansurviveinthe

Amazonrainforest.

A.Right.B.Wrong.C.Notmentioned.

4.Morethan1,7(X)speciesofanimalshideamongtheAmazonrainforest*splant

life.

A.Right.B.Wrong.C.Notmentioned.

5.TheAmazonrainforestisatreasureplacewherewildlifecanbeusedfor

industrialmaterials.

A.Right.B.Wrong.C.Notmentioned.

［答案］1-5ABBAC

I【.补全信息

选择正确选项填入空白处，补全所给句子提供的信息。

A.closeto6,400kilometresinlength

B.atleast87species

C.around6millionsquarekilometres

D.morethan40,000

E.1»300speciesofbirds

1.Withanareaof,theAmazonrainforestismorethanhalfthesizeof

China.

2.TheAmazonRiver,fromwhichtherainforestgetsitsname,is

一roughly100kilometreslongerthantheYangtzeRiver.

3.Ofthe39(),()0()plantspeciesknowntous,canbefoundinthe

Amazon.

4.Morethanandover400speciesofmammalshideamongthejungle，s

plantlife.

5.Jaguarsfeedon,includingfrogs.

［答案］1-5CADEB

in.表格填空

MainideasDetails

^<TheAmazonrainforest,thelargestrainforestintheworld,plays

Anoverviewof

asignificant1.roleinmaintainingthefinebalanceoftheEarth's

theAmazon

ecosystem.

rainforest

>^TheAmazonrainforestcrossesinto2.eightcountries,including

BrazilandPeru,ontheSouthAmericancontinent.

^<3.Withanareaofaround6millionsquarekilometres,the

AmazonrainforestismorethanhalfthesizeofChina.

XTheAmazonRiveriscloseto6>400kilometresin4.length,

whichsupportsmanydifferentecosystems,givingtheareaonein

tenknownspeciesintheworldlivehere.

Ofthe390,0005.plantspeciesknowntous,morethan40,000

Plantsinthe

canbefoundintheAmazon.Theforest'sdifferentlevelssupport

Amazon

6.anunbelievablevarietyofwildlife.Eachleveloftheforestforms

rainforest

itsownlittleworld,hometodifferentkindsoflivingthings.

Morethan1,300speciesofbirdsandover400speciesof

7.Animalsinthe

mammalshideamongthejungle，splantlife.Whilea8.significant

Amazon

numberofjaguarssurvivehere,theyareonlyoneelementofthis

rainforest

forest5sfoodchain.

^TheAmazonrainforestbreatheslife9.intotheplanetbyfixing

carbonandproducingover20percentofalltheEarth5soxygen,

Theimportancethusknownastheulungsoftheplanet

anddangeroftheMoreover,theAmazonrainforestisatreasurehouseofspecies

Amazonthatcanbeusedforfoodormedicine.

rainforestXOnemajordangertotheAmazonrainforest：Overthepast50

years,about17percentoftherainforesthasdisappearedlO.dueto

humanactivitiessuchasagricultureandcattlefanning.

匚b深度感悟「

细读教材P2-3课文，完成下列任务

I.主旨匹配

段落主旨大意

l.Para.lA.PlantsintheAmazonrainforest.

2.Para.2B.TheAmazonrainforest1simportanceandthedangertoit.

3.Para.3C.TheAmazonrainforestmaintainsthefinebalanceoftheEarth's

4.Para.4ecosystem.

5.Para.5D.AnoverviewoftheAmazonrainforest.

E.AnimalsintheAmazonrainforest.

［答案］1-5CDAEB

II.单项选择

1.What'sthemainideaofthepassage?

A.TheAmazonrainforestisthelargestrainforestintheworld.

B.TheAmazonrainforestgivestherichestbiodiversityontheearth.

C.TheAmazonrainforestisanaturaltreasurehouseontheearth.

D.TheAmazonrainforestisknownasthe“lungsoftheplane。'.

2.WhichofthefollowingstatementsabouttheAmazonrainforestisTRUE

accordingtothepassage?

A.TheAmazonrainforestplaysanimportantpartinkeepingthebalanceofhuman

andnature.

B.TheAmazonrainforestcrossesintosevencountries,includingBrazilandPeru.

C.TheareaoftheAmazonrainforestisaround6millionsquaremetres,morethan

halfthesizeofChina.

D.TheAmazonrainforestisnamedaftertheAmazonRiver,whichiscloseto6,

400kilometresinlength.

3.Whatcanbeinfenedfromthethirdparagraphinthepassage?

A.Thereareonly390,000speciesofplantsontheearth.

B.DifferentspeciesofplantsinAmazonrainforestgrowindifferentlevels.

C.AtthebottomoftheAmazonrainforestgrowsomebushes.

D.Theancientbrazilnuttreeandthewaterliliesarelivinginthesamelevel.

4.Theauthorusestheexampleof“jaguars”inParagraph4.

A.toprovethatsomerareanimalsarestillfoundintherainforest

B.toshowthattheyareonlyoneelementofthisrainforest，sfoodchain

C.toexplainhowthefoodchainisformed

D.towarnreaderstoprotecttheanimalsfrombeingdamagedintherainforest

5.What,sthestyleofthepassage?

A.Advertisement.B.Traveljournal.

C.Experimentreport.D.Documentaryscript.

［答案］1-5CDBAD

HL概要写作微技能——寻找信息支持句

根据课文的部分段落主旨句，找出其信息支持句。

Para.3Ofthe390,000plantspeciesknowntous,morethan40,000canbe

foundintheAmazon.

Thistallandancientbrazilnuttreeproduces

nutsthatwecaneat；thesewaterliliesarebigenoughtoliedownon.

Para.4Morethan1,300speciesofbirdsandover400speciesofmammalshide

amongthejungle1splantlife.

Thisjaguarisoneexample.Whileasignificantnumberofjaguarssurvivehere,

theyareonlyoneelementsofthisforest'sfoodchain.

Para.5TheAmazonrainforest*simportanceandthedangertoit.

TheAmazonrainforestbreatheslifeintotheplanetbyfixingcarbonandproducing

over20percentofalltheEarthfsoxygen.Moreover,theAmazonrainforestisatreasure

houseofspeciesthatcanbeusedforfoodormedicine.Overthepast50years，about17

percentoftherainforesthasdisappearedduetohumanactivitiessuchasagricultureand

cattlefarming.

Focusesonlai唔uagepoints

二词汇派生工

根据词性和汉语提示，写出下列单词

1.harmn.&".伤害，损害一harmful//.有害的harmlessa外无害的

2.long呦.长的,长时间的—length九.长，长度；时间的长短;篇幅,（电影）

片长

3.survive5.生存，存活”.幸存，幸免于难fsurvivaln.残存物；幸存事物

survivorn.幸存者；生还者

4.disappear式.不复存在,灭绝，消亡；消失；失踪一disappearance〃.消失；

失踪

5.agriculturen.农业，农学fagriculturalac。.农业的

多义Fi

1.varietyn.不同种类；变化，多样性；变种，变体

①Iwasimpressedbythevarietyofdishesonoffer.不同种类

②Wewantmorevarietyinourwork.变化，多样性

③Applescomeinagreatmanyvarieties.变种，变体

2.livinga浜活着的，活的；在使用的n.生计，谋生；生活方式

©Fathernevertalkedaboutwhathedidforaliving.生计

©Chineseisoneofthemostbeautifullanguagesthatislivingintheworld.在使用

的

(3)HeisthefinestlivingpianistthatIhaveeverseen.活着的

zq要点直曲匚］

WordsandPhrases

知识要点1harm%.&y£・伤害，损害

(教材Pi)Thehumanracehasdonemuchharm.

人类已经造成了许多危害。

［例1］Whatshouldbedonetopunishpeoplewhodoharmtotheanimals?

应该做些什么来惩罚那些伤害动物的人呢？

［例2］Toomuchdirectsunlightwillharmtheplants.

过多的阳光直射会损害植物。

［造句1他们对热带雨林造成了严重危害。

Theydidseriousharmtotropicalrainforest.

［知识拓展I

(1)dosb./sth.harm=doharmtosb./sth.对...有害

Thereisnoharm(in)doingsth.做某事并无害处

(2)harmfuladj.有害的

beharmfulto...对....有害

(3)hannlessadj.无害的

［即学即练1单句语法填空

©Walkingintheairfullofsmogisharmful(harm)tous.

©Drinkingtoomuchdoesharmtoyourhealth.

③Thereisnoharmsaying(say)sorrytohimfirst.

④Weallknowthatsmokingdoes(do)harmtoourhealth.

知识要点2variety/!.不同种类；变化，多样性；变种，变体

(教材Ps)Thcforest,sdifferentlevelssupportanunbelievablevarietyofwildlife.

雨林的不同层次使种类多到难以置信的野生均植物得以生存。

［例1］Weallneedvarietyinourdiet.

我们都需要饮食多样化。

［例2］Vmalwayspleasedtotryoutanewvariety.

我一直乐于尝试新品种。

［造句］我们有各种款式和尺码的货品。

WeSockawidevarietycfstylesandsizes-

［归纳拓展］

(l)avarietyof=varietiesof=various各种各样的；不同种类的

(2)varyp.变化多；变化；使多样化

varyfrom...to...从....到....不等；

在……到……之间变动

varywith...随....而变动

［即学即练］单句语法填空

①Forxatkiu£(variety)reasons,wecouldn,tattendherwedding.

©Studentsareofferedvarieties(variety)ofcoursesinthisdepartment.

③ThatsortofthingvariesfrompersontopersoninAfricancountries.

©Themenuintherestaurantvarieswiththeseason.

［小片段助记］

Iamgladthatourstudentshavevarietiesofquestionstoaskinclass,andIwould

lovetoanswertheminvariousways.Inaddition»thequestionsvaryfrompersonto

person.

知识要点3survive优・生存，存活幸存，幸免于难

(教材P3)Whileasignificantnumberofjaguarssurvivehere,theyareonlyone

elementofthisforest'sfoodchain.

尽管相当多的美洲豹在这里生存，但它们只是这个雨林食物链的一个要素。

［例1］Isitenoughtohavesurvivedforalongtime?

能保存很长一段时'可就足够了吗？

［例2］Ican'tsurviveon£20aweek.

我每周靠20英镑难以生存。

［造句］很多鸟死于这次严冬。

Manyhirdsdidn'tsurvivethesevere\5nier

［归纳拓展］

⑴survivesth.幸免于；从....中挺过来/活过来

surviveon依靠....生活

survivesb.by...比某人多活....

(2)sundvaln.生存；幸存

(3)sundvorn.生还者，幸存者

［名师点津］survive作“幸存；幸免于难”解时为及物动词，其后直接接宾语，

不用介词in或fromo

［即学即练］单句语法填空

①Theoldwomansurvivedherowndaughtertenyears.

②IfyoudevelopAIDS,yourchancesofsur\ival（survive）areverysmall.

③Heisluckytohavesiindi£d（survive）theterribleaccident.

知识要点4breakdown使分解（为），使变化（成）

（教材Pa）Whcnajaguardies,atinyarmyofmicroorganismshelpsbreakdownits

bodyandreturnthenutrientstotheearth.

当美洲豹死亡时，一小群微生物帮助分解它的尸体，并将营养物质还给大地。

［例1］Peacetalksbetweenthetwocountrieshavebrokendownwithno

agreementreached.

两国之间的和平谈判破裂，没有达成协议。

［例2］Thecomputersystembrokedownsuddenlywhilehewassearchingfbr

information.

在他搜寻资料时，电脑系统突然坏了。

［造句］塑料袋很难分解。

Plasticha即arcdifficiilttnhrenkdown.

［归纳拓展］

breakup破裂，绝交；解散；破碎

breakin闯进；打断

breakinto闯入；侵占

breakout(战争、火灾、疫病等)暴发

breakthrough突破；冲破;有重要发现

breakawayfrom逃脱；脱离

［即学即练］单句语法填空

①It'sveryimpoliteofyoutobreakinwhilewe'retalking.

②Hishousewasbrokenfbreak）intolastnight.

③WhenthewarbrokeQHL,hewasonlyfour.

@Mygirlfriendhasbrokenup.withme.

［小片段助记］

Unfortunately,thepeacetalksbrokedownintheend.Asaresult,awarbrokeout

betweenthetwocountries.Thcnativepeoplehadtobreakawayfromtheirhomesand

sufferedalotfromthewar.

知识要点5dueto由于，因为

（教材P3）Overthepast50years,about17percentoftherainforesthasdisappeared

duetohumanactivitiessuchasagricultureandcattlefarming.

在过去的50年里，由于农耕和养牛等人类活动，大约17%的雨林消失了。

［例1］InthenorthofIndia,thepopulationisboomingduetohighbirlhrates.

在印度北部，由于出生率高，人口正在迅速增长。

H列2］Duetothewidespreaduseofpenicillin,manylivesweresavedduringthe

war.

正因为青霉素的广泛应用，战争期间很多生命得以挽救。

［造句］比赛因下雨而延期。

Thegamepnteffdiietcthernin.

［归纳拓展I

(l)dueadj.应付的；应得的；适当的；预期的；到期的

beduetodosth.预期/预定要做某事

beduetosb.应支付/应给予/应归于某人

bedueforsth.应得到某物

(2)表示“由于”的词组还有：

owingto由于

becauseof因为；由于

asaresultof由于

ihanksto多亏；由于

onaccountof由于，因为

［即学即练］单句语法填空

①TheteamaredueLo_fly.(fly)toItalynextmonth.

②Themeetingisn'ldueiojilail(start)untilthree.

③Havetheybeenpaidthemoneythatisduethem?

④Thesportsmeetinghadtobeputoffdueto.thebadweather.

知识要点6damagevt.&n.损害，伤害，损坏，破坏

(教材P3)...canweaffordtodamagethe"kingsoftheplanet”?

……我们能承担得起损伤“地球之肺”的后果吗？

［例1］Thedam^eisusuallymoreseriousonthefirstplant.

对第一株植物造成的损害通常更严重一些。

［例2］Asweallknow,eatingtoomuchfatwilldamageourhealth.

众所周知，摄入太多脂肪会损害我们的健康。

［造句］暴雨对庄稼造成了很大的损害。

Theheavylainhasdcne/causedgrea』damageSihecrops.

［归纳拓展］

do/causedamageto...对...造成损害

damageoneshealth损害某人的健康

［即学即练］单句语法填空

©TheearthquakecausedgreatdamageUithecity.

②Itwilllakeseveralmonthstorepairtheshipdamaged(damage)inihestorm.

③Asweknow,smokingseriouslydamages(damage)ourhealth.

©Theyhaverepairedthebuildingsdamagedfdamage)inthefire.

知识要点7biuldup逐渐增加，扩大

（教材P5）Foranotherthing,duetotheAmazon*shotclimate,itisdifficultforthe

soiltobuildupenoughnutrients.

另一方面，由于亚马孙的炎热气候，土壤很难积累足够的养分。

[例1]Thesecrettooilpaintingistobuilduplayeronlayeronacanvas.

画油画的秘诀就是在画布上涂上一层又一层（的颜料）。

[例2]Trafficisbuildinguponroadsintothecity.

来往的车辆在通往市区的道路上越聚越多。

[造句1当时各方面的压力逐渐增加，那家工厂每况愈下。

All〔hepressurebuiltupal〔hallimeand[het'aclorywenl「remhadgworse.

［归纳拓展］

buildsth.up创建；开发

buildupone'sstrength恢复体力

buildsb.up增强体质

buildupone，svocabulary增加词汇量

buildon把……建立于；依赖

[即学即练]单句语法填空

①Youcanbuildon.hishonesty.

②Itmaytakeafewweeksforyoutobuildup.yourstrengthagain.

（3）Shehasbuiltupaverysuccessfulbusiness.

©Greenhousegasescontinuetobuildupintheatmosphere,causingtheglobal

temperaturetogoup.

SentencePatterns

重点句式1倍数+thesizeof...

（教材Pz）Withanareaofaround6millionsquarekilometrestheAnrnznn

tismorethanhalfthesizeofChina.

亚马孙雨林面积约600万平方公里，相当于中国面积的一半以上。

［句式分析1

本句中用了“倍数+thc+名词(sizc/lcngth/width/height/wcight...)+of+被比较

的对象”这一结构。

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