高一英语人教版课件UNIT1SectionBReadingandThinking

UNIT1SectionB

ReadingandThinking英语2021内容索引课前篇自主预习课堂篇互动探究课前篇自主预习Ⅰ.知识体系图解重点词汇

写作词汇1.

n.平衡;均匀

vt.使平衡2.

n.提议;建议3.

n.抗议vi.&vt.(公开)反对;抗议4.

adj.可能的

adv.可能地balance

proposal

protestlikely

5.

vt.阻止;阻碍;阻挠6.

n.行为;举止;管理方法vt.组织;安排;带领7.

vi.消失;灭绝;消亡8.

n.&vt.企图;试图;尝试9.

adj.值得做的;值得花时间的prevent

conduct

disappear

attemptworthwhile

水坝;拦河坝委员会丧失;损失部;司;科基金;专款在(某段时间、距离或范围)之内重要议题;争论的问题宣布;公布文件;公文;(计算机)文档记录;记载(详情)拓展词汇18.

vt.建立;创立→establishmentn.建立,创立

19.

n.限度;限制

vt.

限制;限定→limitedadj.有限的

20.

vi.&vt.调查;研究→investigationn.调查;研究

21.

vi.&vt.

捐献;捐助→contributionn.捐款;贡献;捐赠

22.

vt.(尤指向慈善机构)捐赠;赠送;献(血)→donationn.捐赠;赠送

establish

limit

investigate

contribute

donate重点短语

1.

让步;屈服

2.

导致3.

提出建议4.

向……求助5.

阻止;不准6.

向……捐赠7.

确保;设法保证8.

保持平衡givewayto

leadto

makeaproposal

turnto

prevent...from

donate...to...makesure

keepbalanceⅡ.释义匹配答案

5.CⅢ.阅读导学B.根据P4课文内容,选择正确答案。1.Whatdoesthefirstparagraphmainlytellus?A.Howtopreserveculturalheritage.B.Howtokeepthebalanceofnature.C.Theimportanceofeconomicdevelopment.D.Howtobalanceeconomicgrowthandculturalheritageprotection.答案

D2.WhathappenedwhentheEgyptwantedtobuildadamacrosstheNile?A.Thereweresometechnicalproblems.B.Proteststookplaceinthecountry.C.TheUnitedNationsdisagreed.D.Peoplecameupwithgreatsolutions.答案

B答案

A4.Whatcanweinferfromthetext?A.Egypthasthemostculturalrelics.B.Culturalheritageprotectionneedsglobalefforts.C.ManyCulturalheritagesitesareindangerofdisappearing.D.TheAswanDamisthelongestdamintheworld.答案

BⅣ.篇章结构阅读P4课文,厘清文章结构。

balance

protests

established

togethersuccess

solution课堂篇互动探究重点词汇1Findingandkeepingtherightbalancebetweenprogressandtheprotectionofculturalsitescanbeabigchallenge.(P4)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。◆balancen.平衡;均匀

vt.使平衡Whenhewasrunningafterhisbrother,theboylosthisbalanceandhadabadfall.当这个男孩追赶哥哥的时候,他失去了平衡,重重地摔了一跤。Howlongcanyoubalanceononefoot?你能单脚站立多久?【词汇拓展】keep/loseone’sbalance保持/失去平衡keepthebalanceofnature 保持生态平衡balancebetween...and... 平衡……与……balancesthagainst... 权衡;斟酌;比较keepabalancebetween...and...

保持……与……的平衡balancedadj.

平衡的keepabalanceddiet 保持饮食均衡Thelittlegirltriedtokeepherselfbalancedonthebalance,butshelostherbalanceandfelltotheground.小女孩试图在平衡木上保持平衡,但是她失去了平衡,掉到了地上。Youhavetobalancetheadvantagesoflivinginabigcityagainstthedisadvantages.你必须权衡住在大城市的利与弊。balanced

tobalancea【迁移应用】单句填空(1)Peoplehavelearnttheimportanceofkeepinga

(balance)diettosatisfytheirnutritionalneeds.

(2)Themostimportantthingis

(balance)thedevelopmentofeconomywiththeprotectionoftheenvironment.

’dbetterkeep

balancebetweenworkandrelaxation.

2Bigchallenges,however,cansometimeslead

togreatsolutions.(P4)然而,巨大的挑战有时会带来伟大的解决方案。◆leadto导致;通向Modernsciencehasgivenclearevidencethatsmokingcanlead

tomanydiseases.现代科学已经清楚证明吸烟会导致很多疾病。Asweknow,allroadslead

toRome.众所周知,条条大路通罗马。【词汇拓展】leadsbtodosth引导某人做某事leadsbto... 带着某人去/走向……lead/livea...life 过……样的生活leadtheway 引路;带路Theoldmanled

the

wayandledustoavillagewherewefoundthelocalpeopleled

a

happy

life.老人带路,把我们领到了一个村庄。在那里,我们发现当地人过着幸福的生活。leadto中的to为介词,后接名词、代词或动词-ing

形式作宾语。Thediscoveryofnewevidenceled

tothethief’sbeingcaught.新证据的发现导致了小偷被抓。to

tomakea【迁移应用】单句填空(1)Asweallknow,drivingtoofastanddrunkdrivingcanlead

alotofaccidents.

(2)Hisamazingintelligenceledhim

(make)manygreatdiscoveries.

(3)Undertheleadershipofthelocalgovernment,peoplethereareleading

happylife.

【词汇拓展】sb/sthbelikelytodo...某人/某物可能会做……Itislikelythat... 很可能……notlikely 绝不可能,绝对不会unlikelyadj.

不可能的itisunlikelythat

Youarelikely【迁移应用】完成句子(1)如果一个人面试迟到了,他是不可能得到这份工作的。Ifoneislateforajobinterview,

hewillgetthejob.

(2)你很有可能会发现很多与你有相同爱好的人。

tofindmanypeoplewhosharethesameinterestwithyou.

4Afterlisteningtothescientistswhohadstudiedtheproblem,andcitizenswholivednearthedam,thegovernmentturned

totheUnitedNationsforhelpin1959.(P4)

(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。◆turnto向……求助;转向Don’thesitatetoturn

tousifyouareindifficulty.你要是有困难,尽管来找我们好了。Goalongthemainroaduntilitbranches,andthenturn

totheright.顺着这条大路走,在路的分岔口向右拐。【词汇拓展】taketurnsdoing/todosth轮流做某事it’sone’sturn(todosth) 轮到某人(做某事)了byturns 轮流inturn 反过来;依次Peopletrytoavoidtransportationdelaysbyusingtheirowncars,andthisin

turncreatesfurtherproblems.人们试图开私家车来避免交通延误,但这种情形反而带来了进一步的问题。turnto为及物动词短语,后面跟名词、代词或动词-ing形式作宾语,不能接动词原形。Aftergettinghome,heturned

to

doinghishomework.回到家后,他开始做作业。taketurnsitismyturn【迁移应用】完成句子(1)为了节省开支,我们轮流开车送孩子们去上学。Inordertosavemoney,we

todrivethekidstoschool.

(2)我想这周该轮到我背诵课文了。Ithink

torecitethetext.

【词汇拓展】limit...to...把……限制到……belimitedto 局限于……limitedadj.

有限的limitationn.

限度;局限limitlessadj.

无限的Aman’slifeislimited,butthereisnolimittoservingthepeople.Iwilldevotemylimitedlifetothelimitlessjobofservingthepeople.一个人的生命是有限的,但是为人民服务是无限的。我要把有限的生命投入到无限的为人民服务中去。limit

to

limited【迁移应用】单句填空(1)Knowledgeandlearningareimportantifwewanttobesuccessful,buttheymayalso

(limit)ourthinking.

(2)Toloseweight,helimitshimself

threecupsofmilkandseveralfruitsaday.

(3)Hewasborninapoorfamily,andonlyreceiveda

(limit)educationinhischildhood.

【词汇拓展】makeacontribution/contributionsto对……做出贡献contributevi.&vt.

捐献;捐助contributesthto...把某物捐献给……contributeto 有助于;捐献;导致;投稿Ihavecontributedseveralarticlestothemagazine,butnoneofthemhavebeenpublished.我已经给杂志投了好几篇文章,可一篇也没发表过。Thetwo-weekexchangeactivitiescontributed

toabetterunderstandingbetweenus.这两周的交流活动促进了我们之间更好的了解。【微写作】Theycontributedalotoffoodandclothingtotherefugeesandtheircontributionswillcertainlyhelpthemlivethroughthewinter.他们捐献了大量的食物和衣服给难民,他们的捐献肯定会帮助难民们熬过这个冬天。to

contribution

to【迁移应用】单句填空(1)Thevolunteerscontributetheirowntime

theproject.

(2)Your

(contribute)willcertainlymaketheeventahugesuccess.

(3)Ifyouwanttocontribute

ournewspaper,pleasesendmeyourarticlebeforethedeadline.

7PerhapsthebestexampleisshownbyUNESCO,whichrunsaprogrammethatpreventsworldculturalheritagesitesaroundtheworldfromdisappearing.(P4)能体现这种精神的最好的例子或许就是联合国教科文组织;该组织有一项计划,旨在防止全球各地世界文化遗产的消失。◆preventvt.阻止;阻碍;阻挠Thecarcametoahaltjustintimetopreventanaccident.汽车及时停下,避免了一场车祸。【词汇拓展】(1)preventsth阻止/预防某事preventdoingsth 阻止/预防做某事preventsb(from)doingsth 阻止某人做某事(2)“阻止某人做某事”的其他表达stopsb(from)doingsthkeepsbfromdoingsthdiscouragesbfromdoingsthIdohopethatyouwillnowreflectonthismatterseriouslyandmakeanefforttopreventthisfromhappeningagain.我的确希望现在你们能认真考虑这件事并努力阻止此类事情再次发生。prevent/stop/keep...from...意思相同,在被动语态里from均不可省略;而在主动语态中,与stop/prevent搭配的from可以省略。keep...from...短语中,介词from不能省略,因为keepsbdoingsth的意思是“使某人一直做某事”。Effectivemeasuresmustbetakentoprevent/keep/stoptheenvironmentfrombeingpolluted.必须采取有效措施保护环境免受污染。Let’’tkeephimwaiting.我们快一点,不要让他等着。getting

toprevent8WhydidtheEgyptiangovernmentwanttoattemptthebuildingofthedam?(P5)为什么埃及政府想要建造大坝?◆attemptvt.企图;试图;尝试Attempttochangesomeoneelse’sattitudetowardslifeisonlyawasteoftimeandenergy.试图改变他人对生活的态度只是浪费时间和精力而已。Willtheymakeanotherattempt?他们会再做另一次尝试吗?【词汇拓展】makeanattempttodo/atdoingsth试图做某事atone’s/thefirstattempt 第一次尝试inanattempttodosth 为了做某事attempttodosth 努力做某事In

an

attempt

toattractmorecustomers,theytookavarietyofmeasures.为了吸引更多顾客,他们采取了各种措施。Shepassedherdrivingtestat

the

first

attempt.她第一次尝试就通过了驾照考试。an

passing9Doyouthinkitwasworthwhile?(P5)你认为这值得吗?◆worthwhileadj.值得做的;值得花时间的You’dbetterspendyourtimeonsomeworthwhilereading.你最好把时间花在读一些有价值的书上。Inmyopinion,sellingthecaratthispriceisnotworthwhile.在我看来,这辆车卖这个价钱不合算。【词汇拓展】

worthadj.&n.值……的;价值beworth+somemoney值多少钱be(well)worthdoing……(非常)值得被做(主动形式表被动意义)worthyadj.值得的Itisworthwhile/worthvisitingtheScienceMuseum.参观科学博物馆是值得的。TheChristmaspresentIgavehertheotherdayisworth20dollars.我那天给她的圣诞礼物值20美元。Thisfilmis

worthy

of

beingseen.=Thisfilmis

worthy

to

beseen.这部电影值得一看。【迁移应用】一句多译他在会议上提出的建议值得考虑。(1)Hissuggestionputforwardattheconferenceis

.

(2)Hissuggestionputforwardattheconferenceisworthyof

.

(3)Hissuggestionputforwardattheconferenceisworthyto

.

(4)

toconsider/consideringhissuggestionputforwardattheconference.

worthconsideringbeingconsidered

beconsideredItisworthwhile重点句式【句式拓展】

Ioftenmissmychildhood.ItwasatimewhenIspentalmosteachdaywithoutworries.我经常怀念我的童年。那是一段我几乎每天都无忧无虑的日子。ThatwasatimewhenItookacrazylikingtorock‘n’roll.那是一个我非常狂热地喜欢摇滚乐的时期。【迁移应用】完成句子(1)你必须作出抉择的时候到了。

whenyouhavetomakeachoice.

(2)那时人们不太关注健康。

whenpeopleweren’tsohung-upabouthealth.

It/Thatwasatime【句式拓展】(1)notonly...butalso...连接的两个成分作主语时,其谓语在人称和数上通常与邻近的主语保持一致。NotonlyIbutalsoTomandMaryarefondofwatchingtelevision.不仅我,而且汤姆和玛丽都喜欢看电视。(2)notonly...butalso...连接两个句子,且notonly位于句首时,notonly后面的句子要用部分倒装。Aftertheearthquake,notonlywastherenoelectricity,butalsotherewasnocleanwater.地震以后,不仅没有电,而且也没有干净的水。Notonlydoeshehaveafirst-classbrainbutalsoheisahard-workingman.他不仅大脑聪明,而且很勤劳。notonlyasuccessfulwriterisinterestedindotheprofessorshave【迁移应用】完成句子(1)他不仅是一位成功的作家,而且是他那个时代最伟大的诗人。Hewas

but(also)thegreatestpoetofhistime.

(2)不仅是我,而且汤姆也对书法感兴趣。NotonlyIbutalsoTom

calligr