高二英語：book7unit3：可編輯課件

Unit3Underthesea

課前10分鐘短文填空Ittakestimeforanewtechnologyto

everydaylife.Inmostcases，thefirsttouseitare

andbusinesses.Forexample，electricitywas

usedinfactoriesanddidnotbecome

tohomesuntilseveralyearslater.Thesamewastruefor

andcellphones.Intheearlydays，computersweresolarge，

anddifficulttousethatonlygovernmentandindustryexpertscouldusethem.Soon，

，thetechnologybecamecheaperandprogrammeswere

forpeoplewhohadlittleornotraining.entergovernmentsfirstavailablecomputersexpensivehoweverdeveloped漫畫欣賞畫面描述

Aboy，holdingabooktitled“CivicVirtue”intheair，cries，“Wholostit？”Justinfrontofhimisanotherboy，whoisthrowingbananapeelontothestreet.Meanwhileawell-dressedcouplenearbyisspitting.

寓意理解

Somepeopleignorecivicvirtueinsociety.Theyhavegotintothehabitoflitteringandspittinginpublicplaces.你能否對此加以擴展，寫一篇120詞左右的小短文？課堂雙基回歸Ⅰ.詞義辨析1．Overtheyears，China’seconomyhasbeendevelopingsteadily，withanaverageAgrowthrateof9%.A．a(chǎn)nnualB．a(chǎn)mbitiousC．a(chǎn)bsurdD．typical2．HeCforacupofteabeforecontinuinghisspeech.A．draggedB．divedC．pausedD．sucked3．Policecaughtupwithoneofthegang，buttheotherthreeB.A．scaredB．fledC．joggedD．resigned4．Ourcarbrokedown，andwehadtoDitandwalktherestoftheway.A．urgeB．conductC．divorceD．a(chǎn)bandon5．CarswithoutsecuritydevicesareaneasyCforthethief.A．witnessB．tideC．targetD．profit6．Sean’sstrongloveforhiscountryisBinhisrecentlypublishedpoems.A．relievedB．reflectedC．respondedD．recovered7．ThegoatseemedtobeAofthedangersandstartedtorun.A．a(chǎn)wareB．clumsyC．fregileD．shallow8．I’mnotsurprisedthathebecameawriter.EvenasachildhehadaDimagination.A．elegantB．cautiousC．a(chǎn)wfulD．vivid9．Thefinalscoreofthebasketballmatchwas93～94.WewereonlyCbeaten.A．tightlyB．slightlyC．narrowlyD．roughly10．KeepyourkidsawayfromtheCknives.Theymaycutthemselves.A．pureB．grandC．sharpD．FirmⅡ.短語填空letgo；beterrifiedof；awareof；inbetween；helpsb.out；upsidedown；sortout；drawclose；inthemeantime；holdup1．Hewasobviouslyinsomekindoftrouble，butIdidn’tknowhowIcould

.helphimout

2．Shetoldmeto________thepapersthatcouldbethrownaway.3．Thebuildingworkhasbeen________bythebadweather.4．Christmasis

.Motherisbusypreparinggiftsforherchildren.5．Ilikeskiingand

，Iknowitisverydangerous.6．Whenshecamebackhome，shefoundherhousehadbeenturned

bytheburglars.sortoutheldupdrawingcloseinthemeantimeupsidedown7．It’stimesomeonemadehim________theeffectsofhisactions.8．Whenthegirl_____herfather’shand，shefelldown.9．Wehavetwolessonsthismorning，butthere’ssomefreetime

.10．I

flying.I’drathergobysea.awareofletgoinbetweenamterrifiedofⅢ.完成句子1．____________________(由于受了重傷)，thewhalesoondied.(wound)2．IttookoverhalfanhourtogettheboatbacktoJames，andwhenweapproachedhim，I____________________

(看到老湯姆在水中托著詹姆斯)．(hold)3．

(我的心急劇地跳動著)—Ifeltveryexposedinsuchdeepclearwater.(wildly)BeingbadlywoundedsawJamesbeingheldupinthewaterbyOldTomMyheartwasbeatingwildlyⅣ.單項填空1．Itwasatimewhenthekillerwhales，or“killers”Atheywerethencalled，helpedthewhalerscatchthebaleenwhalesthatwereontheirannualmigration.A．a(chǎn)sB．whichC．whatD．that2．IhadalreadyheardthatGeorgedidn’tlikeBwaiting，soeventhoughIdidn’thavetherightclotheson，Iracedafterhim.A．keepingB．beingkeptC．tokeepD．tohavekept3．AsweCcloser，Icouldseeawhalebeingattackedbyapackofaboutsixotherkillers.A．tookB．struckC．drewD．reached4．Thefishdidn’tseemtomindmeDamongthem.A．toswimB．tobeswimmingC．swimD．swimming5．Itoldmyselftheyweren’tdangerousbutthatdidn’tstopmeAfeelingscaredtodeathforamoment!A．fromB．a(chǎn)gainstC．offD．beyond知識要點整合核心詞匯梳理1．witnessvt.

目睹；目擊；為……作證Policeareappealingtoanydriverwhomayhavewitnessedtheaccident.警方正呼吁曾目睹這事故的司機出面作證。The1980switnessedincreasingunemploymentthroughoutEurope.20世紀80年代是全歐洲失業(yè)日益加劇的年代。句型witnessto(doing/havingdone)sth.證明某事；證實做了某事Herprincipalwascalledtowitnesstohergoodcharacter.她的校長被傳喚來證明她優(yōu)良的品質(zhì)。Thedriverwitnessedtohavingseenthemanenterthebuilding.司機作證說，他看到此人進入那棟建筑物。n.證據(jù)；目擊者提示witness經(jīng)常與介詞to搭配。Hehasbeenawitnesstoaterriblemurder.他目擊了一起殘忍的兇殺事件。Hisgoodhealthisawitnesstothesuccessofthetreatment.他身體健康證明這種療法是成功的。2．oppositeadj.相對的；相反的；對面的n．相反的人或物adv.在對面地prep.在……對面Heturnedandwalkedintheoppositedirection.他轉身朝著相反的方向走了。Thegrocerystorewasontheoppositesideofthestreet.雜貨店在街對面。She’sratherquiet，buthersisterisjusttheopposite.她相當文靜，可她的妹妹正好相反。TheBrownslivejustopposite.布朗家就住在對面。It’seasytofind—there’sachurchjustoppositemyhouse.我家很容易找，正對面有座教堂。

搭配oppositeto…在……的對面；與……相反

Isatoppositetohimduringthemeal.吃飯的時候我坐在他的對面。Theresultwasoppositetowhatweexpected.結果與我們所預料的正好相反。3．urgevt.

催促；力勸；強烈要求

句型urgesb.todosth.催促某人做某事，力勸某人做某事

Brownurgedhertoreconsiderherdecision.布朗極力勸說她重新考慮自己的決定。

提示urge后可接that從句，從句中的謂語動詞要用“should＋v.”形式，should可省略。

Iurgethatyoureadthisreportcarefully.我勸你仔細看看這份報告。Thereporturgedthatallchildrenbetaughttoswim.這份報告呼吁給所有的兒童教授游泳。4．a(chǎn)wareadj.

覺察到的；意識到的；知道的AsfarasI’maware，nobodyhasdoneanythingaboutit.據(jù)我所知，尚無人對此采取任何措施。

搭配beawareof知道；意識到；覺察到

Mostsmokersareperfectlyawareofthedangersofsmoking.大多數(shù)吸煙者完全知道吸煙的危害。Theysuddenlybecameawareofpeoplelookingatthem.他們突然意識到有些人在瞧著他們。

提示aware后可接that或wh-從句。

Wereyouawarethatyoursonwashavingdifficultiesat

school?你知道你兒子在學校學習有困難嗎？Iwasawarethatshewastrembling.我察覺到她在發(fā)抖。

鏈接beawaketo...覺察到……beconsciousof...發(fā)覺……，察覺到……besensibleof...察覺到……，意識到……重點短語例釋1．helpout幫助……(擺脫困境或危難)Ifyouhaven’tgottimetofinish，I’llhelpyouout.如果你來不及做完，我會幫你一把。Hewasobviouslyinsomekindoftrouble，butIdidn’tknowhowIcouldhelphimout.他顯然遇到了麻煩，但我不知道應該怎樣幫他。2．sortout分類；整理Wemustsortoutthegoodapplesfromthebad.咱們得把好蘋果揀出來，同壞的分開。

Itisnecessarythathe(should)sortouttheinformationformyreference.他有必要整理些資料供我參考。3．letgo松開；放手Don’tletgotherope.握緊繩子別松手。Letgo!You’rehurtingme.松手！你把我弄痛了。4．holdup①舉起；抬起②承受??；支撐③維持；保持良好④阻擋；使停頓；耽誤Thepupilhelduphishandtoasktheteacheraquestion.那個學生舉手要問老師一個問題。Thechairwastooweaktoholdhimup.那把椅子承受不住他的重量。Ihopethefineweatherwillholdup.我希望這么好的天氣會持續(xù)下去。

提示holdup作“阻擋，使停頓，耽誤”解時，常用被動語態(tài)。Wewereheldupforfiveminutesinatrafficjam.我們趕上了交通阻塞，被耽誤了5分鐘。

鏈接keepup繼續(xù)，堅持takeup開始從事于，占據(jù)，拿起bringup撫養(yǎng)，培養(yǎng)makeup組成，編造，化妝pickup拾起，學會，得到，(用車)去接，搭載putup搭建起，張貼，投宿setup建立，建造showup露面，出席throwup嘔吐turnup出現(xiàn)，出席，調(diào)高(音量)5.inbetween在兩者之間You’dhaveagoodviewoftheseafromhereexceptfortheblockofflatsinbetween.

要不是隔著這座公寓大樓,大海的景色就可以從這里一覽無遺。Societyismadeupofavarietyofpeople;somearegood,othersbad,andstillothersinbetween.

社會是由形形色色的人組成。有些人很好，有些人很壞，也有些人介乎兩者之間。疑難語句細解1．...alargewise-lookingturtlewaspassingsoclosetomethatIcouldhavetouchedit.一只長相聰慧的大海龜緊貼著我的身旁游過，幾乎伸手便可觸及。

【要點指南】couldhavedonesth.意為“本來能做某事(卻沒做)”，表示一種責備、埋怨或訓斥等語氣，與shouldhavedonesth.的意思差不多。另外，mighthavedonesth.“本來會做某事(卻沒做)”也表示同樣的語氣。Icouldhavelentyouthemoney.Whydidn’tyouaskme?我本來可以把錢借給你的，你為什么沒有向我借呢？Youcouldhavewarnedmeshewascoming.你本應該告訴我她要來的。

拓展couldhavedone與mighthavedone也可表示推測語氣，意為“可能做了某事”，could多用于否定句或疑問句中，這時與canhavedone和mayhavedone用法相同。Shecouldn’t/can’thavebeentoLondon，forsheknowsnothingaboutit.她不可能去過倫敦，因為她對倫敦一無所知。Hemight/mayhavegonetosleep，forthelightisturnedoff.他可能已睡覺了，因為燈已熄滅。2．Thewaterwasquiteshallowbutwherethereefended，therewasasharpdroptothesandyoceanfloor.水很淺，但到了珊瑚礁的盡頭，就有一個陡坡，一直降到滿是沙子的海底。【要點指南】

where此處引出地點狀語從句。地點狀語從句一般放在主句之后，但在一些諺語中或表示抽象意義的句子中，常把地點狀語從句放在主句之前。此時的where大體相當于in/attheplacewhere，所以不可象引導定語從句的where那樣換成in/atwhich。Pleasestaywhereyouare.請你待在原地。Youmustkeepthelittlechildwhereyoucanseehim.你要讓這個小孩待在你能看得見他的地方。Don’tleavethemedicinebottlewherethechildrencangetit.不要把藥瓶放在孩子們夠得著的地方。Wherethereisawill，thereisaway.有志者，事竟成。Whereothersareweak，heisstrong.別人的弱點正是他的優(yōu)勢。突破閱讀理解

怎樣快速捕捉主題句(三)【方法技巧】主題句位于however，but，yet等信息詞后。你要明白，作者在文章中突然使用了表示轉折意義的副詞或連詞時，就表示作者的寫作重心是在后面，而不是前面。所以，抓住這些信息詞能使你快速捕捉住主題句。

【實例驗證】IntheWest，havingasuccessfullifestyleoftenmeanshavingmaterialgoodssuchasalargehouse(ortwo)，alargecar(ortwo)，privateschoolingforthechildren，designerclothes，foreignholidaysinexoticlocations(winterandsummer)，allmodcons(現(xiàn)代化設備)．

However，itcouldbearguedthatthisemphasisonfinancialandmaterialsuccesscanleadtopeoplebecominglockedinto(受困于)anunfulfillinglifestyle，thoughaluxuryone，workingharderandhardertobecomemoreandmoresuccessfulfinanciallyinordertobuymoreandmoreluxuryitems.◆Whatdoestheauthorwanttotellusinthisparagraph?A．Theadvantagesofsuccess.B．Thedisadvantagesofsuccess.C．Asuccessfullifestyle.D．Hardworkleadstosuccessfullife.

答案：B【實踐應用】Imagineyou’reatapartyfullofstrangers.You’renervous.Whoarethesepeople?Howdoyoustartaconversation?Fortunately，you’vegotathingthatsendsoutenergyattinychipsineveryone’snametag(標簽)．Thechipssendbackname，job，hobbies，andthetimeavailablefor

meeting—whatever.

Makingnewfriendsbecomessimple.Thishasn’tquitehappenedinreallife.ButtheworldisalreadyexperiencingarevolutionusingRFIDtechnology.AnRFIDtagwithatinychipcanbefixedinaproduct，underyourpet’sskin，evenunderyourownskin.PassiveRFIDtagshavenoenergysource—batteriesbecausetheydonotneedit.Theenergycomesfromthereader，ascanningdevice(裝置)，thatsendsoutenergy(forexample，radiowaves)thatstartsupthetagimmediately.Suchatagcarriesinformationspecifictothatobject，andthedatacanbeupdated.Already，RFIDtechnologyisusedforrecognizingeachcarortruckontheroadanditmightappearinyourpassport.Doctorscanputatinychipundertheskinthatwillhelplocateandobtainapatient’smedicalrecords.AtanightclubinParisorinNewYorkthesamechipgetsyouintotheVIP(veryimportantperson)sectionandpaysforthebillwiththewaveofanarm.