2019新人教高中英语必修2unit1Cultural Heritage整单元完整学案

Unit1CulturalHeritage

Period1ListeningandSpeaking

/学案设计+++++―++

学习目标

l.Toknowthereasonsformakingtheprojectandthewaytomakeit.

2.Tograspthetipoflistening-usingthecontexttoguesswords.

3.Toarousetheawarenesstoprotecttheculturalheritage.

课堂探究

PartILead-in

Lookattheopeningpageandhaveadiscussion.

1.Whatdoyouknowabouttheplaceinthephoto?

2.Whyareagateandtwochildrenincludedinthephoto?

3.Whatcanwedotokeeptheheritagewellenoughtopassitontofuturegenerations?

PartIIListening

Activity1Warmingup

Lookatthepicturesandthenanswerthefollowingquestions.

1.WheredoyouthinkthestudentsinPicture1are?

2.Canyouguesswhattheyaredoing?

3.Fromtheactivitytitle64Takepartinayouthproject”,whatdoyouthinktheprojectisabout?

Activity2Firstlistening

Listentotheconversation,choosethemainideaandtellmewhy.

A.StudentsfromdifferentcountriesareworkingcreativelytoprotectatempleinChina.

B.YouthsfromsevencountriesareworkingtogethertoprotectculturalrelicsonMountTai.

C.DoingaprojectonculturalheritageprotectioninChinaisinterestingandexciting.

Activity3Secondlistening

Listenagainandtrytoanswerthefollowingquestions.

1.Whatarethestudentsdoing?

2.Whataretheygoingtousetheappfor?

3.Whatshouldtheydotomaketheapp?

Activity4Thirdlistening

Listenagainandhelpthereportertocompletetheinterviewnotes.

l.We5repartof.

2.Thereareseniorhighschoolstudentsfrom

countries.

3.MountTaiisoneofthemostmountainsinChina.

4.Themountainandthetempleshavebeenforover3,000years,soit'sagreatexample

ofhowpeopletheirculturalheritage.Wefeelsotohaveachancetodo

something.

5.WewanttoMountTai;,wewanttotellteenagersinothercountries

aboutthemountainandChineseculture.

6.Forexample,thisgameisaboutthesixcypressesthatwereplantedonMountTaiduringthe

HanDynasty.YoulearnaboutandalsothelifeinChinaover2,000years

ago.

7.Thereare22andsome1,800withwritingonthem.

Activity5Skill-practice

Trytoguessthemeaningsoftheunderlinedwordsandwritetheminthebrackets.Andthenthink

abouthowyoucanguessthemeaningofnewwords.

l.Thepalacewasdestroyedyearsago.Bystudyingoldphotosoftheformerpalace,theyhave

madethenewonelookexactlyliketheoldone.()

2.1twillbeveryhardbutalsobeverybrittle-thatis,itwillbreakeasily.()

3.Theconsequencesofepochaleventssuchaswarsandgreatscientificdiscoveriesarenot

confinedtoasmallgeographicalareaastheywereinthepast.()

4.Ourmathsteacherclaimsthatalltheproblemshegivesusaresimpleones,butwefeelthatthey

areintricate.()

5.ChildrenoftentrytoemulateorcopythebehaviorthattheyseeonTV.()

Activity6Fourthlistening

Listentotheconversationagainandusethecontexttoguessthemeaningofthewordsbelow.Tickthe

reasonwhyyouwereabletoguessthewords.

ReasonPreservePromoteCypress

Thewordisan

exampleofa

group/typeIknow.

Thewordis

explainedbythe

speaker.

Thewordmeansthe

oppositeofawordI

know.

Thewordmeansthe

sameasawordI

know.

Iknowthegeneral

meaningofthe

word.

Thespeakergives

anexampleofthe

word.

Activity7Summary

Helpthereportertocompletethenewsreportbasedonwhatyouhearandtheinterviewnotes.

InternationalYouthCampMembersCreateMountTaiApp

Tai'an,18June2019.Agroupofhighschoolstudentswhoaretakingpartinaninternational

youthcampatMountTaiarecreatinga(n)aboutChina'smostfamousmountain.The

purposeofthecampistoMountTaibyintroducingittoyoungpeopleinafunandeasy

way.ThestudentsaremakinganappaboutMountTaiandtakingphotosoftheand

stones.Thevolunteersalsovisitmiddleschoolsintheareainordertotalktolocalteenagers.LiuBin,a

memberofthecamp,saysthatheistohelpMountTaiaspeoplehavedoneformorethan

3,000years.

PartIIISpeaking

Activity1Reportbroadcasting

Supposeyouareareporter.Pleasebroadcasttheabovenewstoyourclassmates.

Activity2Discussionandtalking

Workinpairs,discussthefollowingquestionsandvoiceyouropinion.

1.Wouldyouliketotakepartinaprojectlikethis?Whyorwhynot?

2.TheappteachesteenagersaboutMountTaiandevenhasafewgamesaboutcultural

relics.Whatdoyouthinkoftheideaofdesigninggames?Whatotherwayscanyouthinkoftoprotect

theculturalheritage?

核心素养专练

SearchformorewaystoprotecttheculturalheritageontheInternetandwritethemdown.

参考答案

PartI

l.TheplaceinthephotoispartoftheGreatWallofChina.ltismadeupfromdifferentsections

ofwallover21,000kilometresandwasbuiltoverthousandsofyears.ltrunsacrossthehistorical

northernborderofChina.ltisoneofthemostfamousplacesintheworldandreceivesmillionsof

visitorseveryyear.

2.Thetwochildrenwhoarelookingforwardinawealongthewallmaymeanthecultural

heritageshouldbeknowntoeveryoneinourcountry,evenverylittlechildren.ltiseveryone5sdutyto

protecttheculturalheritage.Atthesametime,thegateinthepicturemayrepresentthewindowto

knowaboutacountry,throughwhichwecanknowmoreaboutthecountryandeventheworld.

3.Wecanprotectandpromotetheculturalheritagebydoingmanythings,suchasrepairing

culturalrelicsandmakingdigitalimagesandsoon.

PartII

Activity1

1.TheyareatthetopofMountTai.

2.Fromthetwopictures,wecanguessaftertheyhavegatheredsomeinformationaboutMount

Tai,theyaremakingapresentationandtalkingaboutMountTai.

3.BecausetheyaretalkingaboutMountTai,whichplaysaveryimportantroleinourculture,the

projecttheyaretakingpartinmaybeconcernedwiththepromotionandprotectionofMountTai.

Activity2

BBecausewecanhearthefollowingwordsintheconversation:MountTai;23seniorhigh

schoolstudentsfromsevencountries;protect;preservetheirculturalheritage.

Activity3

1.TheyarecreatinganappaboutMountTai.

2.TheywanttopromoteMountTaiandusetheapptoteachteenagersaboutMountTai.

3.TheyshouldvisitMountTai,takepictures,readaboutthemountainandwritetexts,visitlocal

schoolsandtalktoChinesestudents.

Activity4

l.aninternationalyouthproject2.twenty-three/23;seven/73.famous

4.protected;preserve;proud5.promote;thatis6.thetrees7.temples;stones

Activity5

Suggestedanswers:

1.先前的(Themeaningisnotgivenbutisguessedusingcontext.)2.易碎的(Themeaningis

explainedinthefollowingsentenceordefinition.)3.戈!］时代的事彳牛(Theexampleofthewordis

usedinthesentenceornearbysentences)4.复杂的(Thewordwiththeoppositemeaningisusedin

thesentenceornearbysentences.)

5.模仿(Thewordwithasimilarmeaningisusedinthesentenceornearbysentences.)

Activity6

ReasonPreservePromoteCypress

Thewordisan

exampleofaq

group/typeIknow.

Thewordis

explainedbytheq

speaker.

Thewordmeansthe

oppositeofawordI

know.

Thewordmeansthe

sameasawordIN

know.

Iknowthegeneral

meaningofthe

word.

Thespeakergives

anexampleofthe

word.

Activity7

app;promote;temples;proud

PartIII

Activity1

Theanswermayvary.

Activity2

Suggestedanswers:

l.Yes.Itiseveryone'sdutytoprotectourculturalheritage.

2.Gamescandrawmorepeopletotheactivitiesabouttheculturalprotection.Butgamescanmake

peopleaddictedanddistracttheirattentionfromwhattheyshouldbedoing.Wecantryourbesttofind

outmorehealthywaystoprotectourculturalheritage,suchasenrichingtheformsofshowingour

culturalheritage,establishinglaws,payingattentiontotheinheritingofourcultureandsoon.

Unit1CulturalHeritage

Period2ReadingandThinking

/学案设计(一)―++++++-+-+-+ff++++-+-+-+++

学习目标

l.ToknowtheprocessofhowEgyptsolvedtheproblemofbuildingtheAswanDam.

2.Topredictthecontentofapassagefromitstitleandthephotosinthepassage.

3.Toexpressviewsabouttheculturalheritageprotectionandthinkcritically.

4.Toknowtheimportanceofinternationalcooperationinsolvingdifficultproblems.

课堂探究

PartILead-in

Activity1Watchingavideo

Watchthevideoandfillintheblanks.

BuildaacrosstheNileRiver.

Therewasa,though.Anditwasabigone.

TheAbuSimbelwaspricelessinancient.

Keepitancient.

Activity2Makingaprediction

l.Lookatthetitle.Whatarethekeywords?

2.Combiningwiththetopicoftheunitandthepicturesinthepassage,guesswhatthetextis

mainlyabout.

PartIIAnalyzingthetextualpattern

Activity1Readthefirstparagraphandtellmewhatpurposeitcarries.

Activity2Readthesecondparagraphandanswerthefollowingquestions.

l.WhydidtheEgyptiangovernmentwanttobuildanewdam?

2.Didpeoplesupporttheproposal?Why(not)?

3.Whatdidthegovernmentdotodealwiththeproblem?

Activity3Readthethirdparagraphandanswerthequestion.

WhatdidtheUNdotohelpprotecttheculturalrelics?

Activity4Readthefourthparagraphandanswerthequestions.

1.Whomdidtheprojectbroughttogether?

2.Howwerethetemplesandotherculturalsitessaved?

Activity5Readthefifthparagraphandanswerthequestions.

1.Whatwastheresultoftheproject?

2.Whywasitasuccess?

Activity6Readthesixthparagraphandanswerthequestions.

1.What'sthespiritoftheAswanDamproject?

2.WhydidEgyptianturntotheUNforhelp?

Activity7Drawamindmapofthetextstructure.

PartIIIAnalyzingthesituationalcontext

语场(field)指发生的事或正在被谈论的事、进行的社会活动(what，sgoingon)o

语旨(tenor):指参加者的身份和他们之间的关系(theroleofrelationshipinthesituationin

question)o

_语式(mode):指语言在具体环境中所起的作用，是书面、口头的形式，是说明、评论还是劝说

等(themeansofcommunication)o

Activity1Writingorder

Finishthetimelinewiththeinformationfromthetextandtellmehowthetextisdeveloped.

Overthenext

19591960196120years1980

Theproject

11starts.111111

Thread:.

Transition:.

Therefore,thetextisdevelopedinorder,anditspurposeis

to.

Activity2Mainidea

Basedontheaboveanalysis,wecanfindoutthemainideaofthetextis

about.

Activity3Relationship

Whatistheroleofrelationshipinvolvedinthetext?

Activity4Conclusion

►Field:.

►Teno亡___________________________________________________________________________________________

►Mode:.

PartIVTopic-relatedlexis

Topic1Tointroducethetopic:keepingthebalancebetweenprogressandtheprotectionof

culturalsitescanbeabigchallenge.

♦Therecomesatimewhen...

♦givewayto

♦itisnotpossibleto...

♦...canbeabigchallenge.

Topic2Tointroducetheproblem:thecontradictionbetweenbuildinganewdamandprotecting

theculturalheritage.

♦bigchallenges

♦damageanumberoftemples

♦destroyculturalrelics

Topic3Severalthingsweredonetomakepreparationsformovingthetemples.

♦acommitteewasestablished

♦askedforcontributions

♦raisedfunds

♦investigatedtheissue

♦conductedseveraltests

♦madeaproposal

♦adocumentwassigned

Topic4Thewaystheymovedthetemples.

♦...weretakendownpiecebypiece,andthenmovedandputbacktogetheragain.

♦weresafefrom

♦donated...totheproject

Topic5Toshowtheresult.

♦itwasconsideredagreatsuccess.

♦Notonlyhad...foundapathtothefuture...,buttheyhadalsolearnt...

♦itwaspossiblefor...toworktogethertobuildabettertomorrow.

Topic6Totellusthesignificance.

♦Thespiritof...isstillalivetoday.

♦Thebestexampleisshownby...

♦ifaproblemseemstoodifficultfor...,...cansometimesprovideasolution.

PartVPragmaticAnalysis&CriticalThinking

Activity1PragmaticAnalysis

1.Therearesomanyculturalrelicstoberescued.Whenwerescuethemandhaveproblems,what

canwelearnfromthepassage?

2.Whodoyouthinkitstargetreadersare?

Activity2Criticalthinking

l.Alotofmoneywasspenttoprotectthetemples.Doyouthinkitwasworthwhile?Why?

2.WhydoyouthinksomanycountriescontributedfundsandofferedhelptotheEgyptian

project?

PartVILanguageuse-Groupdiscussion

TheForbiddenCityisbeingbadlydamagednowadays.Withthehelpofthefollowingpictures

andthetopic-relatedlexisinthispassage,canyouanalyzethereasonsandfindoutsolutionstorescue

Reasons:.

Solutions:_________________________________________________________________

核心素养专练

WriteapassagetointroducetheproblemsoftheForbiddenCityandthesolutionswithin80

words.

参考答案

PartI

Activity1

dam;problem;temples;treasures

Activity2

1.Problemsandsolutions.

2.Thetextismainlyaboutsomeproblemsandsolutionsabouttheprotectionofthetemples.

PartII

Activity1

Tointroducethetopic:keepingthebalancebetweenprogressandtheprotectionofculturalsites

canbeabigchallenge.

Activity2

l.Tocontrolfloods,produceelectricityandsupplywatertomorefarmersinthearea.

2.No.Theproposalledtoprotests,becausewaterfromthedammaydamageanumberoftemples

anddestroyculturalrelics.

3.TheyturnedtotheUNforhelp.

Activity3

Theyestablishedacommittee,askedforcontributionsandraisedfunds.Expertsinvestigatedthe

issue,conductedseveraltestsandthenmadeaproposal.Finally,theysignedadocument.

Activity4

l.Itbroughttogethergovernmentsandenvironmentalistsfromaroundtheworld.

2.Templesandotherculturalsitesweretakendownpiecebypiece,andthenmovedandputback

togetheragaininaplacewheretheyweresafefromthewater.

Activity5

Litwasconsideredagreatsuccess.

2.Notonlyhadthecountriesfoundapathtothefuturethatdidnotrunovertherelicsofthe

past,buttheyhadalsolearntthatitwaspossibleforcountriestoworktogethertobuildabetter

tomorrow.

Activity6

l.Thespiritistopreventworldculturalheritagesitesfromdisappearing.

2.Becauseifaproblemseemstoodifficultforasinglenation,theglobalcommunitycan

sometimesprovideasolution.

Activity7

PartIII

Activity1

1959:ThegovernmentaskstheUNforhelp.

1960:Theprojectstarts.

1961:Thefirsttempleismoved.

Overthenext20years:Thetemplesandculturalrelicsarebeingrescued.

1980:Theprojectiscompleted.

Thread:differenttimestages

Transition:theprogressofrescuingthetemples

Therefore,thetextisdevelopedintimeorder,anditspurposeistoillustrate.

Activity2

therescueofthetemples

Activity3

TheEgyptiangovernment,theUN,togetherwithgovernmentsandenvironmentalistsfromaround

theworld.

Activity4

Field:Totellreaderstheprocessofrescuingthetemples.

Tenor:TheEgyptiangovernment,theUN,togetherwithgovernmentsandenvironmentalistsfrom

aroundtheworld.

Mode:Inchronological/timeorderandProblem-SolutionPattern.

PartV

Activity1

l.Iftheproblemistoodifficultforasinglenation,wecanturntotheglobalcommunityfor

help.Culturalrelicsneedtheprotectionofthewholeworld.

2.1tstargetreadersmaybethosewhoareinterestedinprotectingculturalrelics.

Activity2

1.1thinkitwasworthwhiletospendmoneyonprotectingthetemplesbecausetheirvalueis

pricelessintermsofculturalheritage.

2.1thinkthatmanycountrieshelpedbecauseEgyptianhistoryandrelicsareworld-famousand

arehighlyvaluedaroundtheworldaspartofoursharedculturalhistory.

PartVI

Reasons:Itreceivestoomanyvisitors;thereareuncivilizedbehaviorssuchasscribblingon

culturalrelics,litteringandsoon.

Solutions:Callingonpeopletotreasuretherelicsandtravelinacivilizedway;thegovernment

makinglawsrepairingitintime.

Unit1CulturalHeritage

Period3LanguageFocus

学习目标

l.Tomastertheusageofsuchimportantwordsandexpressionsaspreserve,prevent,raise,lead

to,givewayto,turntosbforhelp,takedown.besafefrom,etc.",tolearntoexpressoneselfbyusingthem.

2.Tolearnhowtostudybyoneselfwiththehelpofthedictionary.

3.ToenjoythefunofexpressingoneselfusingEnglishandparticipateinclasswithpassion.

课堂探究

1.【教材原句】Therecomesatimewhentheoldmustgivewaytothenew,anditisnotpossibleto

preserveeverythingfromourpastaswemovetowardsthefuture.新|日更替的时代已经至来,在走向

未来的过程中，我们不可能将过去的一切都保存下来。

【句型】本句是一个复合句，连词__________________连接表示顺承关系的两个并列句,第一

个分句中引导的是一个限制性定语从句，修饰先行词atime;第二个分句中

引导的是一个时间状语从句。

【词块】givewayto_______________

◎观察思考_

Givewaytotrafficcomingfromtheleft.让从左边来的车先行。

Thelasthousesgavewaytosoybeanfields.最后一批房子也被拆掉用作了大豆地。

Heshouldgivewaytoayounger,moredecisiveleader.他应该让位于更年轻、更有决断力的领

导者。：.」

Wemustnotgivewaytotheirdemands我们决不能对他们的要求让步。

◎归纳总结

givewayto..._

◎联系拓展

giveinto..._

giveup_

giveaway

氏即学活甫

选词填空

givewaytogiveupgiveawaygiveinto|

(l)OfficialssaytheywonDttheworkers'demands.

(2)TheyOllhavetocompletelyoncertainoftheirstudies.

(3)Wehavesixcopiesofthebookto.

【单词】preservevt.n.

◎观察思考

Youcanevenseebeautifulbaldeaglesintheworld'slargestbaldeaglepreserve/尔甚至可以在

世界上最大的秃鹰保护区见到漂亮的秃鹰。:

Thesocietywassetuptopreserveendangeredspeciesfromdyingout.成立这个协会是为了保

护濒危物种不至于灭绝。''

◎归纳总结

preserve...from...__________________________

.即学活用

完成句子

(l)Thetallwallsarebuilt(preserve)thelionsfrom(escape)

fromthezoo.

(2)一Thetownissobeautiful!Ijustloveit.

-Metoo.Thecharacterofthetowniswell(保存).

2.【教材原句】Findingandkeepingtherightbalancebetweenprogressandtheprotectionof

culturalsitescanbeabigchallenge在发展与文化遗址保护之间找到恰当的平衡点，并加以保持，这

可能是一项巨大的挑战。_

【句型】"Findingandkeepingtherightbalance”是________________做主语。

◎观察思考‘一一二

Swimmingisagoodsportinsummer.夏天游泳是不错的运动。

Smokingisnotgoodforhealth.吸烟有害身体健康。

Theircomingtohelpwasagreatencouragementtous.他们来帮忙是对我们莫大的鼓励。

Itisnouse/nogoodcryingoverspiltmilk.覆水难收。

Itisawasteoftimepersuadingsuchapersontojoinus.劝说这样的人加入真是浪费时间。

Itisfunplayingwithchildren和孩子们一起玩真好。

◎归纳总结

动词在句中做主语要用形式，它的逻辑主语要用

的形式来表示。同时，它也用于一些固定搭配中，如“Itisnouse/nogooddoingsth;Itisawasteof

timedoingsth;Itisfundoingsth”。

由即学活用

汉译英

⑴打篮球是他的爱好。

(2)他的加入让我们队变得格外强大。

【单词】balancevt.n.

◎观察思考

Helosthisbalanceandhurthimselfwhenhewentupstairs他上楼时失去了平衡，伤了自己。

Losingbalance,hefelldownfromthebalancebeam.没有站稳他从平衡木上掉了下来。

Hismothertoldhimtheimportanceofabalanceddiet.他妈妈告诉了他饮食均衡的重要性。

Butwhatexactlyis"outofbalance”?但究竟什么是"不平衡”?

◎归纳总结

keep(one's)balance

lose(one's)balance

outofbalance_________________

balancedadj._________________

由即学活用4

(l)Heranklecaughtonaroot,andshealmost(失去

平衡).

(2)Shewasholdingontotherailto__________________________________________(保持平

衡).--

(3)Itmakessensetoeatareasonably(平彳鱼亍的)dietwhenslimming.

【单词】can在本句中表示_

◎观察思考

Bigchallenges,however,cansometimesleadtogreatsolutions.然而巨大的挑战有时候会带来

伟大的解决方案。「

ItcanbeverycoldinourhometowninApril.我们家乡在四月份有时会非常冷。

Customsplayasignificantroleinfestivals,butsometimestheycanchangeovertime.风俗在节

日中起着重要的作用，但有时候它们也会随着时间的流逝而改变。〜

◎归纳总结

“can”这个情态动词在上述句中表示“”的意思。

由即学活用

选词填空

(l)Evenanexperiencedteachermakeamistake,(can/must)

(2)Gettingtoplacessometimesbedifficult,especiallywhenyou

aregoingtoaplaceforthefirsttime.(can/must)

3.【教材原句】Bigchallenges,however,cansometimesleadtogreatsolutions.然而，巨大的挑战

有时候会带来伟大的解决方案。

【词块】leadto___________________

◎观察思考

Thecaptainledhisteamtovictory.队长带领他的团队取得了胜利。

Alackofconfidencecanleadtoalotofsuffering.缺乏自信会导致很多痛苦。

Ilearnedthatshoutingandthreatsofpunishmentwouldresultinadisaster.我认识至！］叫嚣和惩罚

威胁会导致祸端。’

◎归纳总结

lead...to...____________________________

leadto=resultin_________________

西即学活用

汉译英

⑴骄傲会让人失败。

(2)缺乏锻炼会导致抑郁和疲劳。

4.［教材原句］Waterfromthedamwouldlikelydamageanumberoftemplesanddestroycultural

relicsthatwereanimportantpartofEgypt,sculturalheritage.大坝泄流可能会损坏许多寺庙，摧毁一

批文物，叫这些文物是埃及文化遗产的重要组成部分。:

【单词】likely”力：______________adv._____________

◎观察思考.

HeislikelytoleaveforNewYorknextweek.他下周很可能去纽约。

Wewillmostlikelyseehimlater.我们很可能晚些时梃会见到他。

ItislikelythatIshallgotoShanghaitomorrow彳艮可能我明天要去上海。

◎归纳总结-:

belikelytodosth___________________

Itislikelythat..._________________

所即学活用

句子改写

Heislikelytowinthegame.

5.【教材原句】Afterlisteningtothescientistswhohadstudiedtheproblem,andcitizenswholived

nearthedam,thegovernmentturnedtotheUnitedNationsforhelpin1959.埃及政府在听取了研究

该问题的科学家以及大坝附近居民的意见后，于1959年向联合国寻求帮助。

【句型】句中的两个“who”引导的是____________________从句，分别修饰先行词

“、_______________”和“_______________________:

［词块］turntosbforhelp___________________

◎观察思考--

Pleaseturntothepoliceforhelpwhenyouareintrouble.遇到困难时请向警察求助。

Ifyouhaveanyproblem,youcanturntome(forhelp).如果你有任何问题，可以向我求助。

◎归纳总结

turntosb(forhelp)_

◎联系拓展

turnup_

turndown_

turnon_

turnoff

由即学活用

完成句子

(l)HeistheonlyoneIcanturn.

(2)Youshouldnothavesuchafantasticjobwhenyouhavebeen

outofworkformonths.

6.【教材原句】AcommitteewasestablishedtolimitdamagetotheEgyptianbuildingsand

preventthelossofculturalrelics.委员会成立了，旨在减少对那些埃及的建筑物的破坏，并防止文物

损失。

【单词】limitvt.n.

◎观察思考

Trytolimityourspeechtofiveminutes.尽量把你的演讲限制在5分钟内。

Inmyopinion,weshouldlimitourexpensetowhatwecanafford.依我看，我们应该把费用控制

在我们能负担的范围内。

Ourlifehasalimit,butknowledgeiswithoutlimit.生命有限，知识无涯。

◎归纳总结」

withoutlimit_

limit...to.

◎联系拓矗

belimitedto_

withinthelimitsof_

put/setalimitto

所即学活用

完成句子_

(l)Ifonlythebankswouldlendmoney(无限制地)！

(2)Shehastowork(在...的范围内)afairlytightbudget.

【单词】preventvt.____________________________

◎观察思考、、_.

Therearemanywaystopreventthisfromhappening.有多种方法可以防止此事发生。

Pollutionpreventspeopleseeingobjectsintheskythattheycouldseequiteeasilyinthepastes

染使人看不到在过去很容易看到的天空中的物体。‘

◎归纳总结

preventsb(from)doingsth_

◎联系拓展’

stopsbfromdoingsth_