WhileJenniferwasathometakinganonlineexamforherbusinesslawclass，amonitorafewhundredmilesawaywaswatchinghereverymove.UsingawebcameraequippedinJennifer’sLosAngelesapartment，themonitorinPhoenixtrackedhowfrequentlyhereyesmovedfromtheputerscreenandlistenedforthesecretsoundsofapossiblehelperintheroom.HerInternetaccesswaslocked—remotely—topreventInternetsearches，andhertypingstylewasanalyzedtomakesureshewaswhoshesaidshewas：Didsheenterherstudentnumberatthesamespeedasshehadinthepast?Orwassheslowingdown?Inthebattleagainstcheating，thisisthecuttingedgeandakeytoencouragehonestyintheboomingfieldofonlineeducation.Thetechnologygivestrusttotheentiresystem，totheinstitutionandtoonlineeducationingeneral.Onlywithsolidmeasuresagainstcheating，expertssay，canInternetuniversitiesshowthattheirexamsanddiplomasarevalid—thatstudentshaven’tjustsearchedtheInternettogettherightanswers.Althoughonlineclasseshaveexistedformorethanadecade，theconcernovercheatinghasbeesharperinthelastyearwiththegrowthof“openonlinecourses”．Privatecolleges，publicuniversitiesandcorporationsarejumpingintotheonlineeducationfield，spendingmillionsofdollarstoattractpotentialstudents，whilealsotakingstepstohelpguaranteehonestyatadistance.Asidefromthewebcameras，anumberofotherhigh-techmethodsarebeingincreasinglypopular.Amongthemareprogramsthatcheckstudents’identitiesusingpersonalinformation，suchasthetelephonenumberstheyonceused.Otherprogramscanproduceuniqueexamsbydrawingonalargelistofquestionsandcanrecognizepossiblecheatersbyanalyzingwhetherdifficulttestquestionsareansweredatthesamespeedaseasyones.Asinmanyuniversityclasses，termpapersarescannedagainstsomelargeInternetdatabanksforcheating.完成這篇文章的文脈構(gòu)架圖PeriodOneWeletotheunit&ReadingⅠ.重點(diǎn)單詞1．________n．演變，發(fā)展；進(jìn)化________v．發(fā)展，演變；進(jìn)化2．________n．缺點(diǎn)，缺陷；不利條件3．________n．原理，法則；道德原則，行為準(zhǔn)則4．________vt.制造；修筑，建造________n．建筑，建造；建筑物5．________vt.&vi.(使)推遲，延遲；n.延誤，延遲6．________adj.可使用的；可接觸的；可到達(dá)的；易理解的________n．入口，通道；利用/接近……的權(quán)利或機(jī)會7．________vt.分發(fā)，分配；分銷；使分布；分散________n．分發(fā)；分布8．________n．百分率，百分比________n．百分之……9．________adv.最后，終于________adj.最后的，最終的10．________adj.便攜式的，輕便的11．________n．存儲，儲藏(空間)________vt.存儲，儲藏12．________vt.預(yù)料，預(yù)見，預(yù)知________過去式________過去分詞13．________n．適應(yīng)；改編本，改寫本________vt.&vi改編；(使)適應(yīng)14．________vt.播放；轉(zhuǎn)播；接轉(zhuǎn)，轉(zhuǎn)發(fā)；n.接力賽；中繼設(shè)備15．________adj.懷疑的Ⅱ.重點(diǎn)短語1．________________________與……保持聯(lián)系2．________________________對……作出貢獻(xiàn)；促成；導(dǎo)致3．________________________取得重大突破4．________________________可以接近的，可用的5．________________________從……中受益6．________________________上發(fā)條7．________________________和……一起，隨著；除……以外8．________________________與……齊步前進(jìn)Ⅲ.重點(diǎn)句式1．Itis/wasnotuntil...that...JohnLogieBairdconstructedthefirstcolourTVin1928，but________________________thefirstcolourTVprogrammewasbroadcast.約翰·洛吉·貝爾德于1928年制造出第一臺彩色電視機(jī)，但是直到1938年第一個彩色電視節(jié)目才播出。2．Ittakessb./sth.meforsb./sth.todosth.It__________________________，though，until1951，______regularcolourTVbroadcasts______________intheUSA.但是，直到1951年，彩色電視節(jié)目才得以在美國定期播出，其間經(jīng)歷了二十多年的時間。3．with復(fù)合結(jié)構(gòu)SatellitesallowTVtobebroadcastliveovervastdistances，___________________________atthesametime.衛(wèi)星讓遠(yuǎn)距離直播電視節(jié)目成為可能，大家在同一時間可以收到相同的電視節(jié)目。4．過去分詞短語作定語In1928，thefirsttaperecorders__________________weremadeinGermany.1928年，第一批錄制聲音的磁帶錄音機(jī)在德國制造出來。Ⅰ.課文閱讀理解1．Accordingtothepassage，whatdothesixsubtitlesshowus?A．Thedifferentstagesofthedevelopmentofvideoandsounddevices.B．ThehistoryofTVandaudiodevices.C．Theoriginofvideoandsounddevices.D．Taperecordersandplayers.2．Howisthepassagemainlyorganized?A．Itisorganizedinorderofplace.B．Itisorganizedinorderoftime.C．Itisorganizedinorderofplot.D．Itisorganizedinorderofthecharacters.3．Whichofthefollowingbestshowsthestructureofthepassage？(T＝title①＝subtitle1②＝subtitle2③＝subtitle3④＝subtitle4⑤＝subtitle5⑥＝subtitle6)4．Whatplaysanimportantroleinthedevelopmentofsoundandvideorecorders?A．Technology. B．Satellites.C．Electricity. D．Plastics.5．Whatisthemainideaofthepassage?A．HowtouseTVandaudiodevices.B．AreviewofTVandaudiodevices.C．ThehistoryofTV.D．Thehistoryofaudio.Ⅱ.課文閱讀填空EarlyhistoryofTVManydifferentpeople1.________tothedevelopmentofTV.Twomenevermadeimportant2.________.Themodernage：satelliteTVSatelliteTVbeganin1962.SatellitesallowTVtobebroadcast3.______overvastdistances,4.________anyoneevenlivingfarawayfromcitiesreceivingthe5.________broadcastatthesametime.EarlyhistoryofsoundrecordersIn1887，thefirstrecordplayershadtobe6.________upbyhandandonlyplayedrecordsfortwominutes.SoundandvideorecordersIn1928，Germanymadethefirsttaperecordersusedto7.________soundandbythelate1960s，videorecorderswereusedbyTVstations.SoundandvideogodigitalBecauseoftheinventionsofCDs，VCDandDVD，soundandvideogo8.________.ThefutureWiththe9.________ofdigitaltechnology，allelectronicalapplianceischangingfast.Nobodycan10.________whatthefuturewillbring.重點(diǎn)詞匯1．Withmobilephones，wecankeep_in_touch_withotherswhereverweare.用移動電話，無論我們在哪兒，都可以和別人保持聯(lián)系。[歸納拓展]keepintouchwith與……保持聯(lián)系beintouchwith和……有聯(lián)系beoutoftouchwith與……失去聯(lián)系getintouchwith和……取得聯(lián)系losetouchwith和……失去聯(lián)系注意：keep/beintouchwith/beoutoftouchwith表狀態(tài)，可與表示時間段的狀語連用；而getintouchwith/losetouchwith表示動作，不能與表示時間段的狀語連用。[語境助記](1)Keepintouchwithfriends.(2015·全國Ⅰ)與朋友保持聯(lián)系。(2)Tomakeiteasiertogetintouchwithus，you’dbetterkeepthiscardathand.(2016·北京)為了更容易地和我們?nèi)〉寐?lián)系，你最好把這張名片卡放在手頭。(3)I’velosttouchwithallmyoldfriends.我與所有的老朋友都失去了聯(lián)系。[題組訓(xùn)練](1)他與他之前的英語老師失去聯(lián)系已經(jīng)兩年了。HehisformerEnglishteacherfortwoyears.(2)—Well，Dick，I’msorry，butIhavetoleave.—.Ihopetohearfromyousoon.A．Keepintouch B．EnjoyyourselfC．Don’tbesosad D．SoamI2．JohnLogieBairdconstructedthefirstcolourTVin1928...約翰·洛吉·貝爾德于1928年制造出第一臺彩色電視機(jī)……[歸納拓展](1)constructvt.制造；建造；修筑；組成(2)constructionn．建造；修筑；建筑物underconstruction在建造中(3)constructiveadj.建設(shè)性的[語境助記](1)Thepalacewasconstructedofredbricks.這宮殿是用紅色的磚砌成的。(2)Thetempleisunderconstruction.這個寺廟在修建中。(3)Hedidnotpromiseeasily，butwaswillingtoacceptanyconstructiveadviceforaworthycause.(2016·江蘇)他不輕易妥協(xié)，但他很樂意接受對一項(xiàng)崇高事業(yè)的任何建設(shè)性的建議。[題組訓(xùn)練](1)用construct的適當(dāng)形式填空Thegovernmentisencouragingeverypanytoplayaroleinfinancingtheofanewmunitysportscenternextmonth.(2)HecanmanylongsentencesinFrench.A．consult B．conductC．construct D．consume3．RegularcolourTVbroadcastsweredelayedintheUKuntil1967.直到1967年彩色電視節(jié)目才在英國首播。[歸納拓展]delayv．推遲，耽擱；n.推遲，延誤delaydoingsth.推遲做某事withoutdelay毫不延遲地，立即[語境助記](1)ItwasconsiderateofMichaeltoinformusofhisdelayincasewegotworried.(2015·福建)邁克爾通知我們他要遲一會兒以防我們擔(dān)心，想得真周到。(2)Wedelayedgettingonboardforaslongaswecould.我們盡可能推遲登機(jī)。(3)Ihopethattheplancanbecarriedoutwithoutdelay.我希望這計(jì)劃立刻實(shí)行。[題組訓(xùn)練](1)Theplanetookoffafter(延誤兩小時)．(2)Shecouldhavebeenintimefortheinterview，butherflight.(2016·江蘇八校高二期中聯(lián)考)A．wasdelaying B．hadbeendelayedC．hasdelayed D．wasdelayed4．TheyalsomakeTVaccessibletopeoplewholivefarawayfromcities，andsatellitedishescanoftenbeseendistributedthroughoutthecountrysideandremoteareas.它們也使遠(yuǎn)離城市的人們可以收看電視，在農(nóng)村和邊遠(yuǎn)地區(qū)經(jīng)?？梢钥吹叫l(wèi)星天線。[歸納拓展1](1)accessibleadj.可使用的；可接觸到的；可到達(dá)的；易理解的beaccessibleto...容易為……理解的；容易為……接近的(2)accessvt.使用；存?。唤咏?；n.接近；進(jìn)入；接近的方法；到達(dá)的權(quán)利或機(jī)會，后面常接介詞toget/haveaccessto得以接近/進(jìn)入/使用[語境助記1](1)putersshouldbemadeaccessibletobothteachersandstudents.應(yīng)該讓老師和學(xué)生都能用到電腦。(2)Peoplearelearninghowtoorganizehugequantitiesofinformationsothattheyareabletoaccessitatalaterdate.(2015·安徽)人們正在學(xué)習(xí)如何組織大量的信息，以便他們在以后的日子里能夠使用。(3)Itwasreallyannoying；Icouldn’tgetaccesstothedatabankyouhadremended.(2016·天津)真煩人，我無權(quán)使用你推薦的資料庫。[題組訓(xùn)練1](1)句型轉(zhuǎn)換Manydivorcedfathersareallowedbylawtoseetheirchildrenonlyatweekends.→Manydivorcedfathers/theirchildrenatweekends.(2)Frankputthemedicineintoatopdrawertomakesureitwouldnotbetochildren.(2016·淮陰師院附中高二期中)A．a(chǎn)ccessible B．a(chǎn)cceptableC．a(chǎn)daptable D．a(chǎn)lternative[歸納拓展2](1)distributevt.使分布；分配，分發(fā)；分銷distributesth.tosb.把某物分發(fā)給某人(2)distributionn．分布；分配；分發(fā)[語境助記2](1)Sometypesofplantsarewidelydistributed.某些種類的植物分布很廣。(2)WhodistributesourproductsintheUK?誰在英國經(jīng)銷我們的產(chǎn)品？(3)TheRhodeIslandBloodCenterdistributesbloodproductstohospitalsinRhodeIslandandSouthernNewEngland.(2014·福建)羅德島血液中心把血液產(chǎn)品分發(fā)給羅德島和南新英格蘭的醫(yī)院。(4)Thisareahasaveryunequaldistributionofineandwealth.這個地區(qū)的收入和財(cái)富分配很不均勻。[題組訓(xùn)練2](1)ItissuggestedthattheMinistryofEducationshouldpowerstoschoolsratherthanconcentratepowers.A．focus B．provideC．deliver D．distribute(2)Reformoftheevaluationprocessforeducationalperformanceisvitaltobalancedofeducationresources.(2016·泰興一中高二期中)A．transformation B．distributionC．reputation D．presentation5．Thefirstrecordplayershadtobewoundupbyhandandonlyplayedrecordsthatweretwominuteslong.最早的留聲機(jī)必須手搖上發(fā)條，而且只能播放兩分鐘長的錄音。[歸納拓展]windvt.&vi.上發(fā)條；纏繞；蜿蜒，曲折wind(...)up結(jié)束(講話、會議等)；把(汽車窗玻璃等)搖上；以……告終；上緊發(fā)條windone’sway蜿蜒前行[語境助記](1)Hehadforgottentowindhiswatch.他忘了給表上發(fā)條了。(2)Theriverwindsthroughtheforesttothelake.那條河蜿蜒流經(jīng)森林注入湖中。(3)Thespeakerwillsoonwinduphisspeech.演說者就要結(jié)束他的講話了。[題組訓(xùn)練](1)我抬頭看到一條蛇蜿蜒向樹上爬去，去捕捉它的早餐。Ilookedupandnoticedasnakeupthetreetocatchitsbreakfast.(2)Fromthesky，wecanseethattheYellowRiveritswaydowntothesea.A．goes B．windsC．finds D．makes(3)—What’sthetime?—Oh，Iforgottohavemywatch.(2016·大豐新豐中學(xué)高二期中)A．wind B．woundC．winded D．winding6．Technologyisnowchangingfasterthanmostpeoplecankeeppacewith.現(xiàn)代科技發(fā)展迅猛，很多人跟不上其步伐。[歸納拓展]keeppacewith跟上……，與……并駕齊驅(qū)keepupwith跟上，趕上(表狀態(tài))catchupwith趕上(表動作)atapaceof以……的速度setthepace領(lǐng)先，起帶頭作用[語境助記](1)Ihadtoruntokeeppacewithyou.我要跑才能跟上你的步伐。(2)Ican’tkeepupwithallthechangesinputertechnology.計(jì)算機(jī)技術(shù)的各種改進(jìn)有些我已跟不上了。(3)Youshouldfollowthepaceoftheteacheratafastpace，oryoumaynotkeeppacewithotherstudents.Youmusttryyourbestifyouwanttosetthepace.你該盡快跟上老師的速度，否則就會跟不上其他同學(xué)。你想領(lǐng)先就要努力。[題組訓(xùn)練](1)句型轉(zhuǎn)換Farmersareangrybecausetheriseoftheirproducefailstokeepupwithinflation.→Farmersareangrybecausetheriseoftheirproduceisnotabletoinflation.(2)ThemanwhofallsbehindTomnowisbeginningtoupwithhim.A．catchB．keepC．takeD．put(3)ThesenewwaysofdiggingacceleratedtheoftheLondonUnderground’sdevelopment.(2016·宿遷泗陽高二期中)A．peace B．paceC．patent D．patient7．Whocanforeseewhatthefuturewillbring?誰能預(yù)測未來會帶給我們什么？[歸納拓展](1)foreseev．(foresaw，foreseen)預(yù)測，預(yù)見foresee＋n./從句預(yù)見……(2)foreseeableadj.可預(yù)料的，可預(yù)見的[語境助記](1)Hisfutureishardtoforesee.他的前途難以預(yù)料。(2)Whowouldhaveforeseensuchaproblem?誰能預(yù)料到這樣的問題？[題組訓(xùn)練](1)用foresee的適當(dāng)形式填空①Thereisapossibilityofsevereenergyshortagesinthefuture.②IfItheresultofrefusinghisoffer，Iwouldneverhavedonethat.③Hethatitwouldrainbeforemorning.(2)Nobodycanwhattheputerwillbelikenext.WhichofthefollowingisWRONG?A．predict B．foreseeC．forecast D．conduct經(jīng)典句式1．...butitwasnotuntil1938thatthefirstcolourTVprogrammewasbroadcast.……但是直到1938年第一個彩色電視節(jié)目才播出。[歸納拓展]本句中itwasnotuntil1938that...是強(qiáng)調(diào)句型，對時間狀語notuntil1938加以強(qiáng)調(diào)。(1)until引導(dǎo)時間狀語從句，如果主句的謂語動詞是延續(xù)性的，那么這個主句需用肯定式。若主句的謂語動詞是非延續(xù)性的，則主句常用否定式，構(gòu)成not...until...結(jié)構(gòu)。(2)在not...until...句型結(jié)構(gòu)中，可以把notuntil提到句首，句子用倒裝語序。(3)not...until...句型的強(qiáng)調(diào)句式為：Itis/wasnotuntil...that...。[語境助記](1)Bachdiedin1750，butitwasnotuntiltheearly19thcenturythathismusicalgiftwasfullyrecognized.(2015·重慶)巴赫于1750年去世，但是他的音樂才能一直到19世紀(jì)早期才被認(rèn)可。(2)Notuntillastweekdidtheyfindthelostbike.直到上個星期他們才找到丟失的自行車。[題組訓(xùn)練](1)一句多譯直到醒來我才意識到發(fā)生了什么。①(not...until)②(強(qiáng)調(diào)時間狀語)③(倒裝句)(2)Itwasnotuntiltheycametoschooltheyrealizedtheirsonhadaddictiontoputergamesandoftenskippedschool.(2016·徐州沛縣中學(xué)高二質(zhì)檢)A．that B．whichC．where D．when2．SatellitesallowTVtobebroadcastliveovervastdistances，witheveryonereceivingthesamebroadcastatthesametime.衛(wèi)星讓遠(yuǎn)距離直播電視節(jié)目成為可能，大家在同一時間可以收到相同的電視節(jié)目。[歸納拓展](1)句中“witheveryonereceivingthesamebroadcast”為with的復(fù)合結(jié)構(gòu)，在句中作狀語。另外，此結(jié)構(gòu)也可在句中作定語。(2)with的復(fù)合結(jié)構(gòu)如下：with＋賓語＋eq\b\lc\{\rc\(\a\vs4\al\co1(adj./adv.表狀態(tài),過去分詞表示被動或完成,不定式表示將要發(fā)生的動作,現(xiàn)在分詞表示主動或正在進(jìn)行,介詞短語))[語境助記](1)Whenheiseating，hedoesn’tspeakwithhismouthfulloffood.當(dāng)吃東西時，他不會在滿嘴食物的情況下說話。(2)Withtheproblemsolved，weallfeltveryhappy.問題解決了，我們都很高興。(3)Themanwaswalkingonthestreet，withabookunderhisarm.那人在街上走著，腋下夾著一本書。[題組訓(xùn)練](1)用所給動詞的適當(dāng)形式填空①Ihavetostayupwithmuchhomework(do)．②Witheverything(prepare)well，hebelievedhecouldsucceed.③Alittleboywithtwoofhisfrontteeth(miss)ranintothehouse.(2)Withsomuchworktobedone，thephysicianlookedveryworried.(2016·揚(yáng)州中學(xué)高二期中)A．havingremained B．toremainC．remaining D．remained3．In1928，thefirsttaperecordersusedtocopysoundweremadeinGermany.1928年，第一批錄制聲音的磁帶錄音機(jī)在德國制造出來。[歸納拓展](1)usedtocopysound是過去分詞短語作定語，修飾taperecorders，相當(dāng)于定語從句thatwereusedtocopysound。(2)過去分詞(短語)作定語時，它表示的動作與被修飾詞之間是被動關(guān)系，有時強(qiáng)調(diào)動作的完成或狀態(tài)?，F(xiàn)在分詞(短語)作定語時，它表示的動作與被修飾詞之間是主動關(guān)系，有時表示被修飾詞的特征。[語境助記](1)Wevisitedthenewlibrarybuiltthreeweeksago.我們參觀了三周前新建成的圖書館。(2)Theroomisemptyexceptforabookshelfstandinginonecorner.除了一個立在墻角的書架外，整個房間是空著的。[題組訓(xùn)練](1)句型轉(zhuǎn)換Doyouagreetothesuggestionswhichwereputforwardjustnow?→Doyouagreetothesuggestionsjustnow?(2)Inartcriticism，youmustassumetheartisthasasecretmessagewithinthework.(2016·江蘇，28)A．tohide B．hiddenC．hiding D．beinghidden難句分析However，mostpeoplestillbenefitfromsatelliteTV，aslocalTVpaniesbroadcastthesignalstheygetfromsatellitereceiverstothepopulationlivingnearby.句式分析：as引導(dǎo)一個從句，在此從句中，theygetfromsatellitereceivers是從句，修飾；livingnearby是現(xiàn)在分詞短語作thepopulation的。自主翻譯：Ⅰ.單詞拼寫1．Thegreatdtolivingonamainroadistheconstantnoise.2．Heworkedsohardthatehemadehimselfill.3．Theirgoalwastomakeadulteducationmorea.4．The(原理)behinditisverysimple.5．Noonecan(預(yù)測)thefutureexactly.6．Hedeniedtakingmoneybutwewere(懷疑的)．7．Iboughttheputernotbecauseitischeapbutbecauseitis(便攜式的)．8．Theycollectedmanyusedbooksanddthemtothechildrenlivinginthepoorareas.Ⅱ.選詞填空eq\x(contributeto，windup，benefitfrom，keeppacewith，haveaccessto)9．Thespeakerwillsoonhisspeech.10．Exerciseimprovingyourhealth.11．Ordinarypeoplecan’tthedevelopmentoftechnology.12．Withthehelpofthecharity，thechildrencantheInternet.13．Hewholovestheenvironmentcanit.Ⅲ.句型轉(zhuǎn)換14．Ibrokehisputeragain，makinghimangry.→Ibrokehisputeragain，himangry.15．Thesuitcasewastooheavyformetocarryitupstairs.→ThesuitcasewasIcouldn’tcarryitupstairs.16．ItwasnotuntilyesterdaythatInoticedit.→Notuntilyesterdayit.17．Shesatstillinthechair，andhereyeswereclosed.→Shesatstillinthechair，.18．TheyspentthreemonthstouringEurope.→ItthemthreemonthsEurope.Ⅳ.單項(xiàng)填空19．PresidentXiJinpingsaysthatthecentralgovernmentwillmakemedicalinsurancetoeveryfamily.(2016·鹽城時楊中學(xué)高二期中)A．constructive B．a(chǎn)ccessibleC．portable D．suitable20．MrSmithgaveusamap，whichshowedhowhotelswereinthecity.(2015·宿遷三校高二月考)A．distributed B．broadcastC．spread D．contributed21．TwoexplosionshitZaventemairportatabout07：00GMT，Mar.22nd，with11peoplekilled.(2016·揚(yáng)州中學(xué)高二期中)A．reporting B．toreportC．reported D．havingreported22．Notuntilrecentlythedevelopmentoftourist-relatedactivitiesintheruralareas.(2016·江蘇，34)A．theyhadencouraged B．hadtheyencouragedC．didtheyencourage D．theyencouraged23．Youmustgettherewithinanhour.Thereshouldbenoinsendingthisinformationtohim.(2016·徐州三中高二月考)A．point B．problemC．quarrel D．delay

答案精析話題導(dǎo)入1．a(chǎn)thome2.watching3.webcamera4.honesty5．education6.methods基礎(chǔ)自測Ⅰ.1.evolution；evolve2.drawback3.principle4．construct；construction5.delay6.accessible；access7．distribute；distribution8.percentage；percent9．eventually；eventual10.portable11.storage；store12．foresee；foresaw；foreseen13.adaptation；adapt14.relay15.scepticalⅡ.1.keepintouchwith2.contributeto3.makeimportantbreakthroughs4.beaccessibleto5.benefitfrom6．windup7.alongwith8.keeppacewithⅢ.1.itwasnotuntil1938that2.tookmorethantwodecades；for；tobegin3.witheveryonereceivingthesamebroadcast4.usedtocopysound課文預(yù)讀Ⅰ.A2.B3.C4.D5.BⅡ.1.contributed2.breakthroughs3.live4.with5．same6.wound7.copy8.digital9.development10．foresee要點(diǎn)探究重點(diǎn)詞匯1．(1)hasbeenoutoftouchwith(2)A[句意為：——好吧，狄克，很抱歉，我得走了。——要保持聯(lián)系，我希望不久能收到你的來信。“Keepintouch.”是祈使句，意為“務(wù)必保持聯(lián)系”，是道別時的常用語；B項(xiàng)意為“祝你玩得開心”，常用于對方度假、旅行時的祝愿語；C項(xiàng)意為“不要那么傷心”，用來安慰對方；D項(xiàng)意為“我也一樣”。]2．(1)constructive；construction；tobeconstructed(2)C[句意為：他能用法語組成很多長句。construct組成，符合句意。consult咨詢；conduct指揮；consume消耗。]3．(1)adelayoftwohours/atwo-hourdelay(2)D[句意為：她本可以及時趕到采訪，但是她的航班被耽擱了。delay為及物動詞，與主語herflight存在被動關(guān)系，故排除A、C兩項(xiàng)；本題是對過去情況的陳述，而非“過去的