必修二unit3詞匯市公開課一等獎(jiǎng)省賽課微課金獎(jiǎng)?wù)n件

WordsandexpressionsinUnit31/42calculatevt.計(jì)算(tofindouthowmuchsth.willcost,howlongsth.willtakeetc,byusingnumbers)Eg:1).Thescientistcouldnotcalculatewhenthespaceshipwouldreachthemoon.2).HaveyoucalculatedwhataholidayinFrancewouldcost?歸納：

becalculatedto（dosth）目標(biāo)是，打算

calculateon期望，指望擴(kuò)展:calculatorn計(jì)算器;calculationn

計(jì)算

2/422.universaladj.普遍；通用；宇宙(widerspread;concerningorsharedbyallmembersofagroup)Eg:Educationshouldbemadeuniversalandeducationalstandardsshouldberaised.擴(kuò)展:universen.宇宙→universallyadv.普遍地歸納:

universalissue/universalmachineItisuniversallyrecognizedthat…大家認(rèn)為3/423.simplifyvt.簡化(tomakelesscomplicated,clearer,oreasier)Eg:Trytosimplifyyourexplanationforthechildren.擴(kuò)展:simpleadj.簡單→simplyadv.歸納:simplifydifficultsums4/424.sum[s?m]

n.總數(shù)；算術(shù)題；金額vi.概括vt.；累計(jì)Eg:(1)Hewasfinedthesumof￡200.他被處以200英鎊罰金。(2)Thesumof2and3is5.2加3和是5。歸納：insum簡言之；總而言之sumsb./sth.up形成對(duì)某人(某事物)看法小練：中譯英(1)總之，計(jì)劃告吹了。_________,theplanfailed(2)我認(rèn)為他是一個(gè)很能干經(jīng)理。______________

asacompetentmanager.

InsumIsummedhisup5/425.operatorn.(機(jī)器、設(shè)備等)操作員電話接線員 Eg:Operator,Iwanttomakealongdistancecall. 擴(kuò)展:operatev運(yùn)轉(zhuǎn);操作；手術(shù)operationn

操作，運(yùn)算，手術(shù) Eg:Sheisafraidofoperatingthemachine.

歸納：operateon:對(duì)…動(dòng)手術(shù)

6/426.logical/’l?d?ik?l/adj.邏輯，附和常理(seemnatural;reasonable)

Eg:1).Itislogicalthatthebookisexpensive.2).You’dbetterorganizeyourworklogically.歸納:Itislogicalthat…很自然事擴(kuò)展:logicallyadv.7/427.technology:n.科技(總稱);工藝;應(yīng)用科學(xué);工業(yè)技術(shù) scienceandtechnology科學(xué)和技術(shù)agriculturaltechnology農(nóng)藝,農(nóng)業(yè)技術(shù) 擴(kuò)展:technologicaladj.technicaladj.學(xué)術(shù);技術(shù)性;專門 8/428.artificialadj.madebyhumans,esp.asacopyofsthnatural人造,人工,假 Eg:artificialflowers artificialrainartificialintelligence（人工智能） 9/429.solvevtfindthesolutionto(aproblemorquestion)orunderstandthemeaningof 解答，處理Eg:HefinallysolvedthedifficultyoftransportationIbelieveinyourabilitytosolvetheproblem.擴(kuò)展:solutionto

n1)解答，處理2)溶液溶解歸納:solvetheproblemsolveamysterysolveapuzzlethesolutiontotheproblem10/4212.

personaladj.

①Thisnoveliswrittenfrompersonalexperience.②Thosearemypersonalletters.youhavenorighttoreadthem③Thehostgivesusawarmpersonalwelcome.歸納：personaladj.①②③

personallyadv.①Personally,Iamagainsthisplan.②Thehostwelcomedhisguestspersonally.歸納：personally①②個(gè)人私人親自就個(gè)人而言親自地11/4213.asaresult①Itdoesn'toftenraininsummer.Asaresult,wehavetowaterthegarden.②Asaresultoftheaccident,hebecamelame(跛).

歸納：asaresult意思是，只能單獨(dú)用；asaresultof=,意思是。即學(xué)活用用asaresult或asaresultof填空。3)Hewasill.____________________，hedidn'tgotoschool.他生病了。所以，他沒去上學(xué)。(4)___________________________hisillness,hedidn'tgotoschool.因?yàn)樯。麤]去上學(xué)。Asaresultofhisillness結(jié)果becauseof因?yàn)?，因?yàn)锳saresult

12/4214.total/’t?ut?l/adj.nv總計(jì);全部;總數(shù);總數(shù)達(dá)… Eg:Atotaloftwentypeoplewerekilled.擴(kuò)展:

totallyadv.完全地；整個(gè)地歸納:intotal總計(jì)

atotalof總數(shù)；總共

totalup＝addup算出總數(shù)total(up)to＝addupto總額為13/42[即學(xué)即練1]—Whatis________________________thesebooks？這些書全部費(fèi)用是多少？—Itcostme__________________of500yuan._________________，itcostme500yuan.Thecost_______________________500yuan.這些書總共花了我500元。thetotalcostofatotalofIntotaltotalledupto14/4215..applicationn.用途;申請(qǐng),申請(qǐng)表,申請(qǐng)擴(kuò)展:

applyv歸納:applytosbforsth為…向…申請(qǐng)

Eg: It’ssaidthatsomestudentscanapplytoschoolforeducationalloan. 15/4216.finance/fai’n?ns/n.財(cái)經(jīng),金融financialadjEg:1)Shanghaiisoneofthemostimportantaninternationalfinancialcentres. 2)Financialcrimesshouldbepunishedseverely.16/4216.explore

vtotravelintoorthrough(aplace)forthepurposeofdiscovery探索;;探測(cè);研究（仔細(xì)檢驗(yàn)?zāi)骋恢黝}或問題）Eg:1)Assoonastheyarrivedinthetowntheywentouttoexplore.2)Wemustexploreallthepossibilities.擴(kuò)展:explorationn.17/4217.anyhowadv.①Thedoorwon’topenanyhow.②Anyhow,itisworthtrying.歸納:anyhow

=anyway意思是①②

②結(jié)果，一些學(xué)生在考試中失敗。不論怎樣，他們沒有氣餒（放棄）。（譯）不論怎樣不論怎樣Asaresult,somestudentsfailedintheexam.Anyhow,theydidn’tloseheart/giveup.利用18/4218.goal[ɡ?ul]

n.目標(biāo)；目標(biāo)；球門；（進(jìn)球）得分1)Heheadedtheballintoanopengoal.他乘虛把球頂入球門。(2)BrazilbeatFrancebytwogoalstoone.（巴西隊(duì)以2︰1贏了法國隊(duì)）歸納：score/kickagoal得(踢進(jìn)一球得)一分keepgoal守球門achieve/realizeone’sgoal實(shí)現(xiàn)目標(biāo)小練：中譯英(1)她已經(jīng)實(shí)現(xiàn)了她目標(biāo)。(2)我人生目標(biāo)是幫助他人。Shehasachievedhergoal.Mygoalinlifeistohelpothers.19/42上節(jié)詞匯復(fù)習(xí)：1.calculate-calculator-calculation-calculateon2.universalissue/universalmachine/

Itisuniversallyrecognizedthat…3.

simplifydifficultsums4.sum/asumof/insum5.operate/operateon6.Itislogicalthat…7.scienceandtechnology科學(xué)和技術(shù)agriculturaltechnology農(nóng)藝,農(nóng)業(yè)技術(shù)8.artificialflowers/artificialrain/artificialintelligence

9.solvetheproblem/solveamystery/solveapuzzle/

thesolutiontotheproblem10.personal一詞多義11.asaresult;asaresultof;resultfrom..;resultin12.intotal/totally/atotalof13.applytosbforsth14.financialcenter/crime15.anyhow/anyway16.score/kickagoal得(踢進(jìn)一球得)一分

keepgoal守球門

achieve/realizeone’sgoal實(shí)現(xiàn)目標(biāo)17.explore/exploration20/4219.signalvi.&vt.發(fā)信號(hào)n．信號(hào)adanger/warning/distresssignal危險(xiǎn)/警告/遇難信號(hào)trafficsignals交通信號(hào)燈astopsignal停車信號(hào)歸納：

signal(to)sb.todosth.示意某人做某事signaltosb.向某人示意signal(sb.)that...示意……21/42[即學(xué)即練](1)AllIgetis__________________wheneverIdialhisnumber.我什么時(shí)候撥他電話聽到都是忙音。(2)He_____________________________forthebill.他示意服務(wù)員結(jié)帳。(3)She__________________________followher.她示意他跟她走。abusysignalsignalledthewaitersignalledhimto22/421.symbol/sign/signal/mark均含“標(biāo)志，象征，符號(hào)”之意。(1)symbol指作象征或表示某種深邃意蘊(yùn)特殊事物。(2)sign普通用詞，指人們公認(rèn)事物記號(hào)，也可指某種情況征兆。(3)signal指為某一目標(biāo)而有意發(fā)出信號(hào)。(4)mark普通用詞，含義廣泛。既可指為便于識(shí)別而有意做標(biāo)識(shí)，又可指自然形成標(biāo)識(shí)或有別于其它事物特征。23/42[應(yīng)用1](1)Redcrossisa______forhospital.(2)Aredlightisusuallya_________ofdanger.(3)Makea______whereyoudon’tunderstand.(4)Aredarkcloudsa______ofrain?(5)Adove(鴿子)isa______________forpeace.signsignalmarksignsymble24/4220.type:(1)Shemixeswith_____________people.她和各種類型人打交道。(2)Howfastcanyou_________？你打字有多快？(3)Thisletterneeds_____________again.這封信需要再打一遍。alltypesoftypetobetyped25/42觀察探究①Inaway,Ilikethisnewbookverymuch.②Insomeway,whatyoudidiswrong.歸納inaway=insomeway,意思是聯(lián)想①onthe/one’swayto②bytheway③inthiswayintheway

在某種程度上在去……路上順便問一下用這種方法21.inaway擋路；擋道26/4222.arisevi.（arose,arisen）出現(xiàn)；發(fā)生(1)Anewdifficultyhasarisen.出現(xiàn)了新困難。(2)Accidentsarisefromcarelessness.疏忽大意往往會(huì)引發(fā)事故發(fā)生。歸納：arisefrom/outof由……引發(fā)；由……產(chǎn)生小練：依據(jù)漢字意思完成句子。他病是缺乏休息引發(fā)。Hisillnessarosefromlackofrest.27/42[即學(xué)即練5](1)Ithoughtitwouldbeeasy,butalotofproblemshave________.我原來想事情會(huì)很輕易，不過出現(xiàn)了許多問題。(2)Accidents______________carelessness.事故由粗心大意引發(fā)。(3)Aheavymist___________thelake.湖面起了濃霧。(4)He___________hisseat.他從座位上站起來。arisenarisefromarosefromarosefrom28/42

arise/arouse/rise/raise(1)arise是不及物動(dòng)詞，指“出現(xiàn)，發(fā)生，產(chǎn)生”。(2)arouse是及物動(dòng)詞，指“喚醒，激起”，后常跟抽象名詞。(3)rise是不及物動(dòng)詞，使用范圍較廣，指“升起，上升，增加”，也可指“起立，起床，地位升高”等。(4)raise是及物動(dòng)詞，用在句中，后面需跟賓語。普通指“升起，舉起，增加(程度、價(jià)格等)；提升(音量)；提出；種植(農(nóng)作物)；養(yǎng)育；撫育(兒女)”。29/42原形過去式過去分詞v.

ingarise(vi.)arosearisenarisingarouse(vt.)arousedarousedarousingrise(vi.)roserisenrisingraise(vt.)raisedraisedraising30/42[應(yīng)用2](1)Theriveris______aftertherain.(2)He______hishandinthehopeofbeingasked.(3)Hisstrangebehaviour_________oursuspicions.(4)Newproblems______everyday.risingraisedarousedarisearousepeople'sawarenessofprotection31/4223.withthehelpof觀察探究①Withthehelpofmyteacher,Ihavecaughtupwithothers.②Withhishelp,Ipassedtheexam.歸納：withthehelpofsb./sth.(withone’shelp)意思是利用在……幫助下借助于，請(qǐng)用withthehelpof表述圖片內(nèi)容Withthehelpofmyteacher,Igotthesecondprizeinthecompetition.32/42character:1.Theyaretwinsbuthavequitedifferentcharacters.2.Whoisthemaincharacterintheplay?3.Hewritesbeautifulcharacters.Chinesecharacters4.Ilikethebuildingswhichareverysimpleincharacter.性格角色；人物漢字文字；字體造型；特點(diǎn)；特征33/4225.dealwith觀察探究①Howdidyoudealwiththewaterpollutionofthisarea?②Suchpeoplearedifficulttodealwith.③ThisbookdealswithWestAfrica.歸納：dealwith為動(dòng)介詞組，相當(dāng)于及物動(dòng)詞，后接賓語。意思是①②③提醒：在特殊疑問句中dealwith常和how連用，而dowith常和what連用，因?yàn)閣hat作動(dòng)詞do賓語。處理對(duì)付包括34/42①Canyoutellmetodealwithit?②haveyoudonewithmybike?③Idon’tknowwhattoallthefoodleft.④Howdoyouacaraccidentafterithappens？⑤借助于電腦，你會(huì)發(fā)覺處理信息是不難。（譯）利用howWhatdowithdealwithWiththehelpofthecomputer,youwillfinditnotdifficulttodealwithinformation.35/4226.watchover看管；監(jiān)視；照看①CouldyouwatchovermyclotheswhileI’mhavingaswim?我游泳時(shí)你看著我衣物好嗎?②ShefeltthatGodwaswatchingoverher.她感覺到上帝保佑著擴(kuò)展:

watchout(for)______keepwatch_________on/offwatch________beunderclosewatch__________留神；提防；注意值班；嚴(yán)密看管被嚴(yán)密監(jiān)視在/不在值班36/42watchout:becarefulbecauseofpossibledangerortroubleEg:watchout!Thereisacarcoming.2.watchoutforsb/sth:lookcarefullyandbereadyforsthEg:Watchoutforsnakeswhilewalkingthroughthefields.3.watchover:lookafterorprotectsb/sthEg:Fortwoweeks,shewatchedoverthesickchild.

4.watchyourstep:becarefulaboutwhereyouarewalking.Eg:Thepathisslipperyheresowatchyourstep.37/42spoil:spoiled;spoiled;spoilt;spoilt1.Ourcampingtripwasspoiltbybadweather.2.Don'tlethimspoilyourevening.3.Thetallbuildingshavespoilttheview.4.Shespoilsthosekidsofhers.5.Jackisaspoiledkid,whichmadeusmad.破壞；損壞溺愛；寵壞；嬌慣38/42Ⅲ.Consolidation1.完成句子①Itrainedheavilyforthreedays.

(結(jié)果),manybuildingsweredestroyed.②

(在……幫助下)hisfriends,hefinallysolvedtheproblem.④Hewas

(如此生氣以致于)helefttheroomwithoutsayingaword.⑤

(在某種程度上),IamnotquiteagainstsurfingtheInternet.Asa