人教版高中英语教案Unit Four Global Warming

UnitFourGlobalWarming

Globalwarming:thereasons

Arisingpopulationisoneofthemainreasonsthatthereisglobalwarming.Injusta

thirdofthetimethepopulationrosebymorethanfivetimeswhatitdidbefore.Itis

expectedthatthistrendinthechangingpopulationwillcontinueandcouldevenheighten.

Thegrowingpopulationrequiresincreasingamountsofenergy.Theseenergydemandsand

othersuppliesrequireproduction,whichalmostalwaysinvolvestheemissionof

greenhousegases.Themorethepopulationincreasesthemoregreenhousegasesthatare

producedandthegreatertheincreaseintemperature.

Theburningoffossilfuelsisoneofthemostinfamouscausesforglobalwarming.The

majorreasonforfossilfuelscontributingsomuchtoglobalwarmingisthereleaseof

carbonthatoccursduringthecombustionoffossilfuels.Whenfossilfuelsburn,they

releaselargeamountsofcarbonbywayofthereleaseofcarbondioxide.

Anothersourceofcarbondioxidecomesfromdeforestation（砍伐森林）.Inforests

thereisanenormousamountofcarbonthatisstoredinthetreesandotherplants.This

carbonisoutoftheatmospherebecausethetreesconsumethecarbonfromcarbondioxide.

Whenthesetreesarecutdown,theyarefrequentlyburned.Thisburningreleasesthe

carbondioxideintotheatmospherethatwasstoredinorganicmatter.

Anuncommonlyrecognizedsourceofglobalwarmingisfromtheagriculturalindustry.

Ricepaddiesareanexampleofacropthathasclimaticimpacts.Thericepaddiesemit

methanewhichisoneofthegreenhousegases.Fertilizersthatareusedforcropsemit

anothergreenhousegas,nitrousoxide.

Anotherfeedbackmechanismistheonethatiscausedbythevaporizationofwater.

Thewarmerthattheearthis,themorewatervaporizesfromtheoceanstoclouds.The

increasedamountofvapourintheatmospherewillaffecttheearth?stemperaturebutitis

notcompletelyknownhow.

Thisunitlooksatsomeoftheenvironmentalproblemsfacingtheworldtoday.

Althoughonlyafewissuesarecovered.Thereadingtextsdealwithglobalwarming,

savingenergy,andlittering.Itishopedthatstudentswillbecomemoreawareof

environmentalissuesthroughdoingthisunitanddevelopfurthertheirsenseof

responsibilitytowardstheenvironment.

Fossilfuel:Ancientanimalandplantmaterialbelowthesurfaceoftheearthwitha

highcarbondioxidecontent,suchascoal,oilandnaturalgas,whichcanbeburntto

produceenergy.Alsoknownasnon-renewableenergybecauseoncetheyareusedthey

havegoneforever,theycannotberenewed.

Thereadingpassageisintheformofanarticlefromanenvironmentalmagazinefor

youngpeople.Itisadiscussionandputsforwarddifferentpointsofviewabouttheeffect

ofincreasedcarbondioxideintheatmosphere,thecausesoftheearth'sincrease

temperatureandthepossibleeffects.Itposesquestionsandencouragesstudentstothink

abouttheissues.Therearegraphsthatillustratepointsandgiveevidence.

Vocabularyusefulphrases:graph,data,flood,tendency,contribution,state,random任

意的，nuclear,phenomenon,tend,subscribe捐赠，订阅，签署文件，quantity,trend,

consequence,circumstances环境,情况，advocate拥护，提倡，主张，outer,fuel,catastrophe

大灾难，浩劫，range,disagreement,,refresh,average,glance,casual,widespread,

consume,consumer,oppose,opposed,environmentalist,existence,growth,electrical,

commitment,commit,educator,educate,comeabout,subscribeto,quantitiesof,goup,

resultin,beopposedto,evenif,keepon,putupwith,solongas,onthewhole,andsoon,

onbehalfof.

Grammar:

It的用法（Theuseof"it"）

强调句型：Itbe+强调部分+that/who+其它部分

function：

1.Agreementanddisagreement

Exactly.You'reright.

Iagree.

That'scorrect/true/right.

I'mafraidIdisagreewithyou.

I'mafraidnot.

Idon'tthinkso.

Noway.

Idon'tagree.

Idoubt

2.Blameandcomplaint（责备与抱怨）：

I'msorrytobringthisup,but

I'msorrytohavetosaythis,but

Theyshould（not）havedoneit.

Theyaretoblame.

Perhaps/Maybetheyshould/shouldn'tdo...

Whydon'tyoudosomethingaboutit?

ThefirstperiodWarmingUp,Pre-reading,ReadingandComprehending

Knowledgeandskills:

1.Toknowthemeaningsofthefollowingnewwordsandphrases:consume,come

about,random（任意的）,phenomenon,subscribe（同意,捐赠，签署文件），subscribeto（同

意，赞成，订购），fuel,quantity,quantitiesof,tend,goup,per,data,resultin,trend,

catastrophe（大灾难,浩劫），flood,oppose,opposed（反对的）,beopposedto（反对）,

consequence（结果，后果），state,range,evenif,keepon,glance,steady,steadily.

2.Tolearnaboutsomefactsandviewsaboutglobalwarming.

3.Tolearnhowtheinformationisorganized.

4.Todevelopthestudents5readingabilitybyskimmingandscanningthepassage.

5.Todevelopthestudents9abilitybytalkingaboutglobalwarming.

Emotion,attitudeandvalue:

1.Tomakestudentsrealizetheharmofglobalwarmingandtheimportanceof

environmentalprotection.

2.Todevelopstudents'senseofcooperativelearning.

Teachingimportantanddifficultpoints:

1.Toenablethestudentstolearnaboutglobalwarmingandtodeveloptheirreading

ability.

2.Toenablethestudentstotalkaboutwhatweshoulddotopreventglobalwarming.

Step1Warmingup

1.Warmingupbyreadingandtalking:

Readthroughtheexercisewiththeclass.Putstudentsingroupstotalkaboutwhatwe

useenergyfor,whatarethesourcesoftheseenergyandwhetherthesourcesarerenewable

ornon-renewable.

(Thesixphotosare:windmills;acoalpowerstation;anrefinery;anuclearpowerplant;

solarpanels;ahydro-electricdam.)

2.Warmingupbydiscussion:

ThingsthatuseenergySourcesofenergyRenewable/non-renewable

Step2Pre-reading

1.Showapictureofagreenhousetostudentsandaskthemwhatagreenhouseismade

ofandwhatitspurposeis.

(It'smadeofglassandplantscangrowinitwhenit'scoldoutside.Theglasstrapsthe

heatfromthesun,makingtheairwarmsothatplantsgrowbetter.)

2.Askstudentswhattheythink"greenhousegases“areandwhattheythink

greenhousegasesdo.Lookatthepictureaboveandexplainittotheirpartners.

(Greenhousegasesperformthesamefunctionastheglassinaglasshouse.Theytrap

theheatofthesunandkeeptheairsurroundingtheearthwarm.Thisiscalledthe

greenhouseeffect.)

Step3Readingandcomprehending

1.Fastreading

Askstudentstoreadthepassagequicklysoastogetthekeywordsandgeneralideaof

eachparagraphandanswerthefollowingquestions:

1)Whatisthemainideaofthearticle?

2)Whowrotethemagazinearticle?Whatisthenameofthemagazine?

3)Whatarethenamesofthethreescientistsmentionedinthearticle?Dotheyagree

withoneanother?

2.Detailedreading

1)Readthepassagecarefullyandjudgewhetherthestatementsaretrueornot.

()JanicaFosterbelievesthatglobalwarmingiscausedbytheburningfossilfuels.

()Carbondioxideisabyproductofburningfuels.

()Naturalgasisagreenhousegas.

()PeopleacceptCharlesKeeling'sdatabecausehetookaccuratemeasurement.

()Floodingcouldbeoneoftheeffectsoffutureglobalwarming.

()GeorgeHambleybelievesscientistsarejustguessingabouttheeffectsofglobal

warming.

()GeorgeHambleyisworriedabouttheeffectsofcarbondioxideonplantgrowth.

()Itisclearwhattheeffectsofglobalwarmingwillbe.

3.Structureanalyzing

Askstudentstoreadthetextcarefullyandtrytofindouthowmanypartstheycan

dividethetextintoandfindoutthemainideaofeachpart.

PartMainidea

Part1(Paragraph)Tointroduceadebateovertheissueofglobal

warming.

Part2(Paragraph_____toToillustratehowglobalwarmingcomesabout.

_____)

Part3(Paragraph)Tolisttwodifferentattitudesamonsscientiststowards

globalwarming.

Part4(Paragraph)It'suptoreaderstothinkanddecidewhetherpeople

shoulddosomethingaboutglobalwarmingornot.

4根据课文内容填空.

PhenomenonThetemperatureoftheearthroseaboutonedegreeFahrenheitduring

the20thcentury.

Itis____thathascausedtheincreaseintheearth?stemperature

throughtheburningoffossilfuelslikecoal,naturalgasandoilto

produceenergy.

Carbondioxide,methaneandwatervapourcan____heatfromthe

suntwarmtheearth.Theproblembeginswhenweaddhuge____

extraCarbondioxideintotheatmosphere.

TheCarbondioxideintheatmospherewentupfrom1957to1997.

theburningofmoreandmorefossilfuelshas___theincreasein

carbondioxide.

DifferentScientistswhoagreewithDrJaniceScientistswhoagreewith

____towardsFoster.GeorgeHambley

theincreaseinAnincreaseoffivedegreeswouldbeMorecarbondioxideis

carbondioxidea(n)_____.Theythinktheremaybeaactuallya(n)_____.Itcan

riseofthesealevel,or______severemakeplantsgrowfaster;

storms,floods,droughts,thespreadofcropswillproducemore.In

disease,andsoon.aword,allofthesewill

makehumanbeingslive

better.

ResultTheclimateoftheearthisgoingtokeeponwarming______we

begintoreducetheamountofgreenhousegases.

Step4Languagestudy

Dealingwithanylanguageproblemsifany(wordsorstudentsmightnotunderstand)

tohelpthemhaveabetterunderstandingofthetext.

Step5Listening,readingaloudandunderlining

Askstudentstoreadthetextaloudtothetapeandletthempayattentiontothe

pronunciationofeachwordandthepauseswithineachsentence.Tellthemtopickoutall

theusefulexpressionsorcollocationsfromthepassagewhilereadingandcopythemtothe

notebook.

graph,data,flood,tendency,contribution,state,random任意的,nuclear,phenomenon,

tend,subscribe捐赠，订阅，签署文件,quantity,trend,consequence,circumstances环境,

情况，advocate拥护，提倡，主张,outer,fuel,catastrophe大灾难，浩劫，range,

disagreement,,refresh,average,glance,casual,widespread,consume,consumer,oppose,

opposed,environmentalist,existence,growth,electrical,commitment,commit,educator,

educate,comeabout,subscribeto,quantitiesof,goup,resultin,beopposedto,evenif,

keepon,putupwith,solongas,onthewhole,andsoon,onbehalfof.

Step6Retelling

Askstudentstotalkaboutglobalwarmingintheirownwords.

Step7Homework

Learntheusefulwordsandexpressionsinthisunit.

TrytofindsomedataaboutglobalwarmingontheInternet,andshowyourclassinthe

nextperiodandtalkaboutthem.

Reflectionafterteaching:

Thesecondperiod:LanguageStudy

Theemphasisofthisperiodwillbeplacedontheimportantnewwords,phrasesand

expressions.

Knowledgeandskills:

1.Togetthestudentstolearntousethefollowingnewwordsandexpressions:tend,

range,subscribeto,goup,widespread,state,glance,steady,tendency,keepon,onthe

whole,quantityof,oppose,comeabout,resultin,evenif.

2.Togetthestudentstounderstandandusethefollowingimportantanduseful

sentencepatterns:

itisarapidincreasewhencomparedtoothernaturalchanges.

Thereisnodoubtthattheearthisbecomingwarmer

Teachingimportantanddifficultpoints:

1.Importantnewwordsandexpressions:

2.Importantandusefulsentencepatterns:

3.Somedifficultandlongsentencesinthetext.

Step1Revision

1.Checkthehomeworkexercises.

2.Asksomestudentstotalkaboutglobalwarming.

Step2ReadingandFinding

Getthestudentstoreadthecontentthoroughlyandfindoutalltheusefulnewwords

andexpressionsorcollocations.\

Step3Practiceforusefulwordsandexpressions

TurntoPage28.gothroughtheexercisesinDiscoveringusefulwordsandexpressions

withstudentsandmakesuretheyknowwhattodo.

Step4Languagestudy

1.consume:烧毁毁灭consuming:令人着迷的重要的consumer:消费者

makealistof歹清单

Imustmakealistofthingstobuy.

Thecarconsumesalotoffuel.

Sheconsumedmostofhertimeinreading.

Thesmallvillagewasconsumedwithflood.

Thefirequicklyconsumedthewoodenhut.大火很快吞噬了那所小木屋.

Consumersareencouragedtocomplainaboutfaultygoods.要鼓励消费者对劣质商

品投诉.

Buildingmodeltrainsishisconsumingpassion.制作模型火车是他废寝忘食的爱好.

2.runout（=becomeusedup）:用尽没有了（无被动形式），主语通常是金钱，时间,

食物等无生命的名词.runoutof:须接宾语，主语只能是人，可用被动形式.

Theirgasisrunningout.（对）Theirgashasbeenrunout.（错）

Hermoneyhasrunout.

Heisalwaysrunningoutofmoneybeforepayday.

3.increase:增加增长提高使增加

Crimeisontheincrease,犯罪率正在增加.

Thepopulationofthiscountryhasincreased.

Heincreasedthesizeofhiscompanyyearbyyear.

4.compareto:把…比作…compare...with把•…和•…进行比较

comparedto:比起.…来，与.…比较起来，

Atpresent,comparedto/withdevelopingcountries,developedcountrieshavemade

moregreenhousegases.

Generallyspeaking,comparedto/withboysgirlslearnEnglishwell.

Peopleoftencomparechildrentoflowers.

Pleasedon'tcompareChinawithTaiwan,becauseitisonlyoneprovinceofChina.

5.increaseby+倍数或百分数，表示“增加了•…倍或百分之几”

increaseto+具体增长的数字,表示“增加到了.•…”

Therateofinflationincreasedby1.5%.

Thepopulationhasincreasedfrom1millionto1.5million.

6.comeabout:发生造成breakout:（战争火灾等）爆发，（瘟疫）突然发生happen:

发生，碰巧（指偶然性）takeplace:发生，常指经过安排，按计划.

TheyhadescapedtoEnglandshortlybeforethewarbrokeoutin1938.

Theychancedbestayingatthesamehotel.

GreatchangeshavetakenplaceinChinainrecent30years.

7.Thereis/wasnodoubtthat毫无疑问...

Isthereanydoubtthatthefactoryhaspouredquantitiesofpollutedwater?

ThereissomedoubtwhethertheUSAwillreallycontributetokeepingtheglobalfrom

warming.

Hewouldfailtheexamratherthancheatit.他宁可考试不及格也不愿意作弊.

8.random:任意的随意的胡乱的，只用作定语.

Shemadearandomchoiceamongthebooks.

Thisisjustarandomsamplefromtheirproducts.

这仅仅是对他们的产品的一个随机抽样.

9.phenomenon:现象其复数形式是phenomena

Therainbowafterrainingisanaturalphenomenon.

Terrorismisaphenomenonofthe20thcentury.恐怖主义是20世纪的现象.

10.subscribeto:同意赞成订购.

Mybosshassubscribedtomyopinion.

Theretiredteachersubscribestosomemagazineseveryday.

Moreandmorepeoplearerefusingtosubscribetopointofview.

越来越多的人不赞成他的观点.

Pleasesubscribeyournametotheapplication.请在申请表上签名.

H.dueto:应归于，欠款，由于，不用于句首.

Thewageduetohimwillbepaidtomorrow.欠他的工钱，明天付给他.

Mostoftheproblemswereduetohumanerror.

多数问题都是由于人为的错误造成的.

Hersuccessisduetoherparents'help.

12.quantitiesof/aquantityof:大量的

Thereisalargequantityofmilk.

Therearelargequantitiesofbooksinthelibrary.

Greatquantitiesoffarmer-workershavecrowdedintocitiestoseekjobs.

13.meantodosth.=plantodosth.meandoingsth.意味着，意指mean:吝啬,

小气

Missingthetrainmeanswaitingfortwomorehours.

Ididn'tmeantodiscussthisproblemagain.

Theredlightmeans"stop".

Shylockisverymeanwithhismoney.

14.goup:上升，增长（尤其指代价格或温度）

Thepriceofoilisgoingup.

Housingpriceshaverisensurprisinglyrecently.

Thesunrisesintheeast.

15.resultin:导致,造成（结果）resultfrom:因…而导致（原因）asaresult:结果是

asaresultof:作为...的结果

TheearthquakeinYushuhasresultedinovertwothousanddeaths.

Joblossesresultedfromtheglobalcrisis.

Shehasworkedveryhard,asaresult,shehasbeenadmittedintoakeyuniversity.

Wefinishedtheworkontimeasaresultofyourhelp.

16.oppose:反对，抵制（接V-ing形式），营.…人较量beopposedto:反对

Iwouldopposechangingthelaw.

Mostofusareopposedtothisplan.

17.consequence:结果，后果，影响.

Don'tworry.Itisofnoconsequence.别担心，没什么重要的.

Youmusttaketheconsequencesifyoudon'tdoyourduty.

如果你不尽职你必须承担严重的后果.

Shehaslosthermemoryinconsequenceoftheaccident.

她因那次车祸而失去了记忆.

inconsequence=asaresult:结果是，因此inconsequenceof=asaresultof:由

于.…缘故，作为.…的结果.accept/taketheconsequences:承担后果

Hestudiedhard,andinconsequencehepassedtheexam.

Thechildwasborndeformedinconsequenceofaninjurytoitsmother.

由于母亲受过伤，这小孩生下来是畸形.

18.range:种类，范围.

Mostofthestudentsareinthe16-19ageranges.大多数学生的年龄介于16岁至19

岁之间.

Thiswasbeyond/outoftherangeofhisexperience.这超出了他的阅历.

19.evenif/eventhough:即使，尽管，引导让步状语从句.

Evenif/thoughheoftenfeelstired,helivesafulllife.

rilgetthere,evenifIhavetowalk.我就是走也要走到哪里去.

20.keepondoingsth.继续做某事keepdoingsth.一直干某事keepsb.doing

sth.某人连续做某事.

Hekeptstandingthereforhalfanhourwithoutmoving.

Hekeptthetruthfromus.他对我们隐瞒了真相.

Theteacherkeptthestudentstandingforanhour.

21.onbehalfof=onone'sbehalf:代表一方，作为.…的代言人

Iagreeyouonbehalfofmyparents.

OnbehalfofmycolleaguesandmyselfIthankyou..

我代表我的同事以及我自己向你表示感谢.

22.advocate:主张，提倡，拥护；辩护人，拥护者，提倡者.

Theydon'tadvocatebuildingabigchemicalfactorybythelake.

TheChinesepeopleadvocatetheleadershipoftheChineseCommunist.

Wearealltheadvocatesoftheparty.我们都是中国共产党的拥护者.

23.putupwith（=livewithsth./sb.）:容忍，忍受.

Shefounditdifficulttoputupwiththepain.

Ijusthadtolearntolivewiththepain.

相关短语：putaway处理掉，putdown放下，记录下，镇压，puton,putup,putback

放回原处，恢复正常，putoff延期，putout,putforward提出

24.circumstance:环境，情况,条件,状况，境况.

Thecompanyreservestherighttocancelthisagreementincertaincircumstances.

本公司保留在一定条件下取消这项协议的权利.

IknowIcantrusthim,inanycircumstances.

in/undernocircumstances:决不，无论如何不，放在句首需要倒装.

in/undercircumstances:在这种情况下，既然如此

类似的短语:atnotime,innoway,bynomeans,onnoaccount.

In/Undernocircumstancesshouldyousellcigarettetoyouths.

Don'topenthedoor,inanycircumstances.

Shedidthejobverywellinthecircumstances.

Underthecircumstanceshefeltunabletoacceptthejob.

25.contribution:贡献,捐款，捐资

count:（=matter）认为重要，数，算入.

Allcontributionswillbegratefullyreceived.我们对所有捐资表示感谢.

Shemadeaverypositivecontributiontotheoverallsuccessoftheproject.

她对项目的全面成功做出了积极的贡献.

Itisnotwhatyoureadbuthowyouread.

不是你读的什么，而是你怎么读的是重要的.

Shebegantocountuphowmaygueststheyhadtoinvite.

Icountheramongmyclosestfriends.我把她看作我最亲密的朋友.

26.countdown（倒计时），beyondcount（不计其数），takecountof（计...的数），counton

sb/sth（依靠,指望某人/某物）atthelastcount（根据有关…数字的最新消息），lose

cont（ofsth.）（数不清）

She，salreadycountingdowntothebigday.她已经在对这一重大日子的倒计时了.

ChinahasbeencountingdowntotheShanghaiEXPO.中国已经在对上海世博会进

行倒计时了.

Don'tcountontime.别指望他了吧.

He'dappliedfor20jobsatthelastcount.根据有关的最新消息他申请过20个职位.

Ilostcountandhadtostartagain.我数着数着忘了，不得不从头开始数.

27.thereisnodoubtthat毫无疑问的

类似句型：

Thereisnoknowing/telling没法知道/说

Thereisnoneed没有必要.…

Thereisnoreason….没有理由.…

Thereisnopossibilitythat是没有可能的.

Itisnowonderthat真奇怪/真是令人奇怪.

Step6Homework

1.FinishofftheWorkbookexercises.Doexercises1inUsingandExpressioninyour

exercisesbook.

2.Learntheusefulnewwordsandexpressionsbyheart.

Reflectionafterteaching:

Periodthree:Grammar——theUseof"it"(2)

Teachingimportantanddifficultpoints:

Getthestudentstomasterthestructureandusagesoftheemphasizedsentences.

Enablethestudentstoearnhowtousetheemphasizedsentences.

Step1Revision

1.Checkthehomeworkexercises.

2.Dictatesomenewwordsandexpressions.

Step2Warmingup

Askstudentstoreadandcomparesomesentencesbelow:

ItwasascientistcalledChardKeeling,whomadeaccuratemeasurementsofthe

amountofcarbondioxideintheatmospherefrom1957to1997.

Itistheburningofmoreandmorefossilfuelsthathasresultedinthisincreasein

carbondioxide.

Step3Summingup

Itis/was+被强调部分+who/that

Grammar:Theuseof"it"

1.这道题是考查强调句还是定语从句？还是……

Itwasinthesmallhousewasbuiltwithstonesbyhisfatherhespent

hischildhood.

A.which,thatB.that,whichC.which,whichD.that,where

【陷阱】几个干扰项均有可能误选，主要是分不清为强调句型，或即使分清为强

调句型，也分不清强调哪一个成分.

【分析】答案选A,第一空填which,用以引导定语从句；第二空填that,为强

调句的结构词，被强调部分为inthesmallhouse(以及修饰它的定语从句whichwas

builtwithstonesbyhisfather)o此题难就难在强调句型中套用了定语从句。请再看类

似例子：

(1)Itwastheboyhadbeeninprisonstolethemoney,(from

)

A.who,whereB.that,howC.who,thatD.that,which

此题答案选C,全句为强调句，被强调成分是theboy(以及修饰它的定语从句

whohadbeeninprison)o

(2)Itwasjustintheroomhewasbornhedied.

A.where,whichB.that,thatC.where,thatD.which,that

此题答案选C,全句为强调句，被强调成分是inthisroom,wherehewasborn为

修饰theroom的定语从句

这道题是考查强调句还是状语从句？仔细看看：

一Wasitunderthetreeyouwereawaytalkingtoafriend?

—Sure.ButwhenIgotbackthere,thebikewasgone.

A.thatB.whereC.whichD.while

【陷阱】此题很容易误选A,认为这是强调句型。

【分析】其实此题应选D。做好此题的关键是正确理解上下文的语境。在此句

中，it是代词，指代thebike,句意为：“当你离开去同朋友谈话的时候，你的自行

车是在这树下吗?”“当然，但当我回来时，自行车就不见了。”现在反过来分析一下，

假若选A,将此句判为强调句，句子即为Wasitunderthetreethatyouwereaway

talkingtoafriend?若进一步转换为非强调句，句子则为Underthetreewhileyouwere

talkingtoafriend,句意显然很荒唐。

一、考查结构词的选择与使用

强调句的基本结构是“It+be+被强调成分+that(who)…”，其中的结构词it和

that(who)为高考英语考查强调句时最常考查的考点。如：

1.1don'tmindhercriticizingme,butishowshedoesitthatIobjectto.

A.itB.thatC.thisD.which

【解析】答案选A。此题考查itis…that…这一强调句句型。句意为：我不介意

她批评我，我反对的是她批评我的方式。句中空格处填强调句结构词让。

2.Itisnotwhoisrightbutwhatisrightisofimportance.

A.whichB.itC.thatD.this

【解析】答案选C。此题考查itis...that…这一强调句式，被强调的是notwhois

rightbutwhatisright,全句意为：重要的不是谁是对的，而是什么才是对的。句中空

格处填强调句结构词thato

二、考查强调句的特殊疑问句形式

强调句型的陈述句形式和一般疑问句形式一般还好理解，但若以特殊疑问句形

式出现，则很容易误解。比较：

Jimtoldusthenews.（非强调句）

ItwasJimthattoldusthenews.（强调句型的陈述句形式）

WasitJimthattoldusthenews?（强调句型的一般疑问句形式）

Whowasitthattoldusthenews?（强调句型的特殊疑问句形式）

特殊疑问句形式的强调句可视为对陈述句强调中的被强调成分提问得来，如对

Itwasyesterdaythathearrived.这一句中的yesterday提问，即得到Whenwasitthathe

arrived?

请看高考真题：

1.1justwonderthatmakeshimsoexcited.

A.whyitdoesB.whathedoesC.howitisD.whatitis

【解析】答案选Do注意whatitisthatmakeshimsoexcited为宾语从句，用作动

词wonder的宾语。如果去掉主句Ijustwonder将原句改为疑问句则是：Whatisitthat

makeshimsoexcited?

2.—thathemanagetogettheinformation?

一Oh,afriendofhishelpedhim.

A.WherewasitB.WhatwasitC.HowwasitD.Whywasit

【解析】答案选Co由答语的内容可知，空格处应填how。

三、考查not…until…句式的强调句形式

,5

not...until用于强调句型时的基本形式为"Itis（was）notuntil...that...O如：

1.ItwehadstayedtogetherforacoupleofweeksIfoundwe

hadalotincommon.

A.wasuntil;whenB.wasuntil;that

C.wasn'tuntil;whenD.wasn'tuntil;that

【解析】答案选D。此题考查not...until…句式的强调形式。

又如：ItwasnotuntilshetookoffherdarkglassesthatIrealizedshewasafamous

filmstar.直到她取下墨镜，我才意识到她是一位著名影星。

2.ItwasnotuntilshegothomeJenniferrealizedshehadlostherkeys.

A.whenB.thatC.WhereD.before

【解析】答案选B。考查not…until…句式的强调形式。

又如：ItwasnotuntilImetyouthatIknewrealhappiness.直到我遇到你以后，我

才真正体会到幸福。

四、考查强调句与非强调句的辨别

1.ItwillsoonbefiveyearswecametoliveinCairo.

A.thatB.whenC.sinceD.as

【解析】答案选C。此题不是考查强调句型，而是考查since的用法，句意为“我

们来到开罗居住快五年了”。

又如：Itistwoyearssinceheleftthecountry.他离开这个国家已经两年了。/It's

quitesometimesincewewrotetoeachother.我们互相通信已有不少时间了。

2.“WasithereyouwereawaytalkingtoafHend?""Sure.ButwhenIgot

backthere,itwasgone/5

A.thatB.whileC.whichD.where

【解析】答案选B。此题不是考查强调句型，而是考查while的用法，while在

此表示“在……期间”，句意为：当你离开去跟朋友说话的时候它在这儿吗？

Step4Grammarpractice

DoExercise2inDiscoveringusefulstructuresonpage20.

DotheexercisesinUsingstructuresonpage64.

Multiplechoice:

1)Wasitintheplacetheyoncebuiltalittlebuilding?

A.thatB.inwhichC.beforeD.which

2)Itisheoftenbreakstheschoolrulesmakeshisheadteachers

unsatisfiedwithhim.

A.what;thatB.that;whatC.that;thatD.because;that

3)ItisbecauseEnglishisbeingwidelyusedatpresent.

A.whywelearnithardB.thatwelearnithard

C.whichwemustlearnD.whenweshouldlearn

4)——Wasitwhathesaidorsomethingthathedidmadeyoucrysosadly,

tom?

No,notreally.

A.whichB.thatC.whenD.what

5)thepeoplehavebecomemasterofthecountrysciencecanreally

servethepeople.

A.Itisonlythen;thatB.Itwasthat;when

C.Itisonlywhen;thatD.Itwaswhen;then

6)-Ithinkwehavemetthewordbefore.

——Yes.Itisinthereadingmaterialwereadingyesterday.

A.that;didB.that;wereC.when;wereD.when;did

7)Itwasthere,thepolicebelieve,shewasabletoactivetherecordershekept

inherbag.

A.untilB.whichC.thatD.when

8)Itwasthissenseoffailuremadehimdeterminedtosucceedinhisnewlife.

A.whoB.whichC.thatD.why

9)thatsomanypeoplethinkthatbeingperfectisthewaytogo?

A.ItiswhyB.WhyisitC.Whyitis