人教版高二英語選修七學案Unit2Robots

Unit2Robots【導語】在比利時的一個溫室里，一個摘草莓的機器人利用機器視覺尋找成熟完好的果實，然后把它們輕輕摘下，放在籃子里以待出售。讓我們來了解更多有關它的細節(jié)吧！InagreenhouseinBelgium，asmallrobotmovesthroughrowsofstrawberriesgrowingontrayssuspendedabovetheground，usingmachinevisiontolocateripe，flawlessberries，sale.Ifnreachingupwitha3D-printedhandtogentlypickeachberryandplaceitinabasketforsale.Ifitfeelsthataberryisn'treadyforharvest，therobotestimateswhenitwilit.Itreadyforittoreturnandpickit.It'satestofasystemthatOctinion，theR&Dcompanybuildingtherobot，believesitcouldreplacetraditionalstrawberryfarmingandharvesting.Aslaborshortagesmakehumanpickersscarceandexpensive，workers.Inturningtorobotstobethenewgenerationoffarmworkers.InCalifornia，wheretoughimmigrationpoliciesplusbroadereconomicconditionsmeanthenumberofimmigrantfarmworkersisdecreasingandnative-bornworkersdon'twantthejob，fruit.Mostshortages.Thefindingithardertofindworkerstoharvestfruit.Mostdevelopedcountriesarefacingsimilarchallengeswithagriculturallaborshortages.Thenewrobotcanpickoneberryeveryfiveseconds；ahumancandothejobslightlyfaster，pickingandpackingaberryeverythreeseconds.Therobotisdesignedtoworkwith“tabletop”growingsystems，fields.Inawberriesaregrownontraysratherthaninfields.InCalifornia，whichproducesmostofthestrawberrieseatenintheUnitedStates，systems.InucerssuchasDriscollsarealsobeginningtomovetotabletopgrowingsystems.Inadditiontomakingberrieseasiertopick，growingtheminatabletopsystemsaveswaterbecauseonlyasmallamountofsoilaroundtheplantneedstogetwet，anditmakesitpossibletogrowmorefruitinthesameamountofspace.Hoogstraten.OctinionlynearingtheendofdevelopmentasthecompanytestsitincollaborationwithBelgium'sResearchCentreofHoogstraten.Octinionwillbeginpilottestingwithstrawberryfarmersin2018，2019.Itcompanyplanstobeginsellingitin2019.Italsoplanstobeginadaptingtherobottopickotherproducelikepeppers，tomatoes，andcucumbers.【詞海拾貝】1．suspendv．懸掛2．flawlessadj.完美的3．scarceadj.缺乏的4．immigrantadj.遷入的，移民的5．collaborationn．協(xié)作【問題思考】True(T)orFalse(F)．1．CaliforniaproducesmostofthestrawberrieseateninAmerica.()2．It'seasyforstrawberrygrowerstofindworkerstoharvestfruit.()答案：1.T2.FⅠ.重點單詞分類記★拼寫高頻單詞1．________n．渴望；欲望；渴求vt.希望得到；想要2．________n．同情(心)3．________n．喜愛；恩惠vt.喜愛；偏袒4．________vt.陪伴；伴奏5．________vt.宣布；聲明；表明；宣稱6．________adj.兼職的7．________vt.忌妒；羨慕答案：1.desire2.sympathy3.favour4.accompany5.declare6.part-time7.envy★聯(lián)想拓展單詞1．________vt.滿足；使?jié)M意→________adj.滿足的；滿意的→_______adj.令人滿意的→________n．滿足；滿意；令人滿意的事物2．________vt.使警覺；使驚恐；驚動→________adj.擔心的；害怕的3．________n．喜愛；愛；感情→________vt.影響；感動；侵襲4．________n．天才；特殊能力；才干→________adj.有天賦的5．________vt.&vi.服從；順從→________vt.&vi.不服從；違抗6．________n．評價；評定→________vt.評估；評定答案：1.satisfysatisfiedsatisfyingsatisfaction2．a(chǎn)larmalarmed3.affectionaffect4.talenttalented5.obeydisobey6.assessmentassess★識記閱讀單詞1．overweightadj. ____________2．a(chǎn)bsurdadj. ____________3．cuisinen. ____________4．bonusn. ____________5．digitaladj. ____________6．staffn. ____________7．junioradj. ____________8．divorcen. ____________vt. ____________9．elegantadj. ____________10．scanvt. ____________11．a(chǎn)ffairn. ____________12．chaptern. ____________13．biographyn. ____________答案：1.超重的；體重超常的2.荒謬的；可笑的3.烹飪(風味)；菜肴4.額外津貼；資金；紅利5.數(shù)字的；數(shù)碼的；手指的；腳趾的6.全體員工；手杖7.較年幼的；資力較淺的；地位較低的8.離婚；斷絕關系與……離婚；與……脫離9.優(yōu)雅的；高雅的；講究的10.細看；仔細檢查；粗略地看；瀏覽；掃描11.事務；事情；曖昧關系12.(書中的)章；篇；回13.(由他人撰寫的)傳記；傳記文學Ⅱ.重點短語快速記1．____________考驗出；檢驗完2．____________給……打電話3．____________轉身；翻轉4．____________不管；別惹；讓……一個人待著5．____________將……放在一邊；為……節(jié)省或保留(錢或時間)6．____________一共；總計7．____________一定要……8．____________對……感到滿意9．____________阻止……做10．____________認真對待某事答案：1.testout2.ringup3.turnaround4．leave...alone5.setaside6.inall7.beboundto8．bepleasedwith9.prevent...from10.takesthseriouslyⅢ.經(jīng)典句式應用記1．HisnamewasTonyandheseemed___________________(與其說是機器不如說更像人)．more...than...more...than...與其……倒不如)2．________________(這令人覺得心煩和害怕)thathelookedsohuman.(it作形式主語)3．Assheturnedaround，________________(那兒站著)GladysClaffern.(there＋倒裝句)4．________________(多么甜蜜的勝利呀)tobeenviedbythosewomen！(what引導的感嘆句)5．ButeventhoughTonyhadbeensoclever，hewouldhavetoberebuilt—you________________________________(不能讓女人與機器相愛吧)．(havesbdoingsth容忍某人做某事)答案：1.morelikeahumanthanamachine2.Itwasdisturbingandfrightening3.therestood4.Whatasweetvictory5.cannothavewomenfallinginlovewithmachinesⅠ.Fast-readingReadthetextquicklyandfillintheblank.ThetexttellsusthestoryofarobotcalledTony，whonotonlyhelpedClairedoherhousework，butalsohelpedhergetridofhersenseof________．答案：failureⅡ.Careful-readingReadthetextcarefullyandchoosethebestanswer.1．WhydidLarrybringarobotbackhome?A．Tohelphiswife.B．Totestouttherobot.C．Toaccompanyhiswife.D．Forentertainment.2．ThereasonswhyClairefeltalarmedatthesightofTonyisthat________．A．hewasarobotB．hewasmorelikeahumanthanamachineC．shedidn'tlikehimD．heneverchangedhisfacialexpressions3．Tonywouldhavetoberebuiltbecause________．A．heofferedlittlehelptoClaireB．hedidsomethingharmfultoClaireinthetestC．hisclevernesshasbeenenviedbyhumansD．hehadwomenfallinginlovewithmachines4．WhichofthefollowingstatementsisTRUEaboutTony?A．HeperformedsuccessfullyatClaire'shouse.B．Helookeddisturbingandfrighteningtohumans.C．Hewasverycleverandhandsomebutnotkind.D．Hewasjustamachineandwastooclumsy.5．Wecaninferfromthepassagethat________．A．ClairelikedTonybutfearedhimB．ClairecriedbecauseTonymadeherangryC．ClaireforgotTonyassoonasTonyleftherD．Tonyhadnofeelingsashumanbeings答案：1.B2.B3.D4.A5.AⅢ.Study-readingAnalyzethefollowingdifficultsentencesinthetext.1．Clairedidn'twanttherobotinherhouse，especiallyasherhusbandwouldbeabsentforthreeweeks，butLarrypersuadedherthattherobotwouldn'tharmherorallowhertobeharmed.[句式分析]本句中but連接兩個分句，第一個分句中，as引導時間狀語從句；第二個分句中that引導賓語從句。[嘗試翻譯]________________________________________________________________________________________________2．Shecriedout“Tony”andthenheardhimdeclarethathedidn'twanttoleaveherthenextdayandthathefeltmorethanjustthedesiretopleaseher.[句式分析]這是一個由and連接的并列句，在第二個分句中heardhimdeclare...是“hear＋賓語＋賓補”結構；declare后接了兩個并列的賓語從句。[嘗試翻譯]______________________________________________________________________________________________3．HehadopenedthecurtainsthatnightsothattheotherwomenwouldseehimandClaire，knowingthattherewasnorisktoClaire'smarriage.[句式分析]①本句是一個主從復合句；②主句為Hehadopenedthecurtainsthatnight；從句是sothat引導的目的狀語從句；③knowingthat...是動詞-ing形式短語作伴隨狀語。[嘗試翻譯]_______________________________________________________________________________________________答案：1.克萊爾不想把機器人留在家里，特別是在她丈夫離家的這三周。但是拉里說服她說，機器人不會傷害她，也不會讓別人傷害她。2．她大叫一聲“托尼”，然后聽到托尼一本正經(jīng)地說，明天他不想離開她，而且他并不滿足于僅僅使她開心。3．那天晚上，他拉開窗簾，讓其他女人看到了他和克萊爾在一起，他明白這么做對克萊爾的婚姻不會造成危害。如何寫好想象類作文1．文體特點。想象類作文多是給出簡單要點或圖表等，要求學生在此基礎上進行合理想象，是一種創(chuàng)造型的寫作，是開放式作文的一種。寫作注意事項如下：(1)要根據(jù)題目要求和提示，確定好主題并圍繞主題展開合理而全面的想象，切忌根據(jù)自己的喜好隨意想象。(2)要注意人稱及時態(tài)的正確運用。(3)要有豐富的表達方式，大膽使用一些較高級詞匯及較復雜句式。2．亮點句式。(1)Theworldofthefutureisanadvancedplace.未來的世界是個先進的地方。(2)Whatwillourlifebelikeinthefuture?我們未來的生活會是什么樣子？(3)Theworldofthefuturewillbefullofnoveltyeveryday.未來世界每天都會充滿新奇的事物。(4)ThefutureofChinaisstandingintheforefrontofadvancedcountriesintheworld.未來的中國會屹立于世界先進國家的前列。3．寫作模板。SometimesIdreamaboutlifeinthefuture.Whatwillitbelike?Theworldofthefutureisanadvancedplace.Perhapssomepeoplewill______andsomescientistswill________．Wecan____without________，whichmakesthelifemoreconvenient.Maybewewillalso________．Inthefuture，peoplecan________．Theworldofthefuturewillbefullofnoveltyeveryday.I'mreallylookingforwardtoourfuturelife.某英文雜志正在舉辦科技創(chuàng)意征文大賽。請你以“________intheFuture”為題寫一篇英語短文，介紹日常生活中某件物品的未來。注意：詞數(shù)100左右。_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________審題謀篇☆審題定調(diào)本篇寫作要求以“________intheFuture”為題寫一篇英語短文，介紹日常生活中某件物品的未來，屬于想象類事物說明文的范疇，因此，內(nèi)容首先要符合說明文的特點，即通過對事物的外形、用途等作準確的說明，使讀者認識、了解這個事物。其次，這是一篇開放式作文，因此，想象既要獨特、大膽，又要合情合理?！钪\篇布局本文選擇介紹未來的帽子，主要從外觀和功能兩方面進行描述。文章可分為三部分：第一部分：引入話題(說明介紹對象)；第二部分：詳細介紹(從外觀和功能兩方面展開描述)；第三部分：總結陳述(未來的帽子對我們生活的影響)?！罱M織語言1．引出話題。普通表達高級表達·Asscienceandtechno-logydevelops，future...willbeverydifferentfromnow.·Ioftenimaginewhat...willbelikeinthefuture.Ithink...willbeverydiffe-rent.·Hereiswhatonemightbelike.·Withthedevelopmentofscienceandtechnology，future...willbegreatlydifferentfromwhattheyarenow.·Whefuturebelike？HereiswhatIthinkaboutit.·Hereisanexampleofwhatafuture...mightbelike.2．詳細介紹。普通表達高級表達·...willbelike/looklike/bethesameas...·...willbeasbig/tall/...as...·...willbeabletochangeitscolour/shape/size/...accordingto...·Wewillnotfeelcoldorhotwhenwe'rewearingit.·Itwillhavesomeotherusefulfunctions.·Whenitrains，pressasmallbuttononitandthehatwillchangeintoalargeumbrella.·Whenwefeeltiredornervous，itwillplaysoftmusictomakeusrelaxed.·Inappearance，...willbesimilarto...·Itwillbenolongerlike...butlike...with...·...，availableinvariouscolours/shapes/...，willvaryaccordingto...·Itwillnotonlybeabletoprotectusfromcoldorheat，butalsohavesomeotheramazing/practicalfunctions.·Whenitrains，justpressasmallbuttononitandthehatwillimmediatelytransformintoalargeumbrella.·Whenwesufferfromexhaustionoranxiety，itwillplayusarelaxingtune(曲調(diào)).3.總結陳述。普通表達高級表達·Inshort，...willmakeourlifeeasierandnicer.·...willchangeourlifegreatly.·Inaword，...willmakeourlifemoreconvenientandmorecomfortable.·...willmakeabig/greatdifferencetoourlife.【范文點評】范文點評HatsintheFuture①Withthedevelopmentofscienceandtechnology，futurehatswillbegreatlydifferent②fromwhattheyarenow．Hereisanexampleofwhatafuturehatmightbelike.Althoughinappearance，it③willbesimilartoatraditionalhat，thefuturehat，availableinvariouscoloursandshapes，willvaryaccordingtotheuser'swishes.④Itwillnotonlybeabletoprotectusfromcoldorheat，butalsohavesomeotheramazingfunctions.Forexample，whenitrains，justpressasmallbuttononitandthehatwillimmediately⑤transformintoalargeumbrella.Whenwesufferfromexhaustionoranxiety，itwillplayusarelaxingtune.Inaword，futurehatswill⑥makeourlifemoreconvenientandmorecomfortable.文章使用了一些較高級的詞匯和短語，如①withthedevelopmentof...，③besimilarto，⑤transforminto等。句式豐富，語言地道，運用了“介詞＋賓語從句”(②fromwhattheyarenow)，使用了④notonly...butalso句式，還用了⑥make＋賓語＋賓補結構等。隨著科技的進步，也許不久的將來機器人會走進千家萬戶。請你以“Therobotinthefuture”為題，寫一篇100詞左右的短文，其中機器人的功能應包括以下幾點：1．可以在固定時間做飯，做飯時間可以根據(jù)個人需要調(diào)整；2．可以陪老人聊天、下棋、做運動等；3．可以處理突發(fā)事件，例如在老人突然病倒時及時撥打電話呼救等。___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________答案：TherobotinthefutureWiththedevelopmentofscienceandtechnology，greatadvanceshavebeenmadeinartificialintelligence.Inmyopinion，robotswillgetintoourdailylifeinthefutureandthefunctionsofthemwillincreasewithtime.Forinstance，robotscancookatafixedtime，andtheycanhaveanadjustmentfordifferentneedsaswell.Asfortheoldwhoarelonely，theycanmaketherobotschat，playchessanddoexercisewiththem.Moreover，therobotsareabletodealwithaccidentswhentheoldfallillsuddenly.Tosumup，Ithinkrobotswillchangeourfuturelifealot，andmakeitmorecolourfulthanbefore.A級基礎過關Ⅰ.單句語法填空在句中空白處填上適當?shù)膬?nèi)容(1個單詞)或括號內(nèi)單詞的正確形式。1．Toour________(satisfy)，thedisabledhaveeasyaccesstoanypartsofthenewtheatre.2．________(alarm)bythenoise，thebirdsflewawayinalldirections.3．Theyoungladydressed________(elegant)whenshewenttowork.4．It'snotoneofmy________(favour)formsofmusic.5．Wereadthe________(declare)postedonthebulletinboard.6．Hemadeacareful________(assess)ofthepresentsituationinthisarea.7．Itissaidthesebooksaredesignedtodevelopthe________(imagine)ofthechildren.8．Forthosewhodesignthings，thesearenotjust________(theory)questions.9．EverybodysaidJanewasa________(talent)girlbecauseshedidwellinallhersubjects.10．Mollyismoreofagiverthana________(receive)．答案：1.satisfaction2.Alarmed3.elegantly4．favourite5.declaration6.assessment7．imagination8.theoretical9.talented10.receiverⅡ.選用短語的適當形式填空setaside；inall；beboundto；bejuniorto；haveatalentfor；divorce...from；haveanaffectionfor；take...seriously；aslongas；asif1.________weworktogether，wecanmaketheimpossiblepossible.2．Itisreportedthattheweather__________getbettertomorrow，sowewillhaveapicnic.3．You'dbetter________somemoneyforyouroldage，oryou'llbeintrouble.4．Thehallwascrowdedwithpeople.Itissaidthatabout5，000peopleattendedtheconference________．5．TommarriedMary，who________himby18years.6．Thosewhodon't________study________willregretforwhattheyhavedone.7．Tohisparents'satisfaction，theyoungman________singing.8．Broughtupbyhisgrandfather，theman________him.9．Hewasinhospitalforsixmonths.Hefelt________hewerecutofffromtheoutsideworld.10.Hishopesforthefuture________________reality.答案：1.Aslongas2.isboundto3.setaside4.inall5．isjuniorto6.takeseriously7.hasatalentfor8.hasanaffectionfor9.asif10.aredivorcedfromⅢ.完成句子1．__________hehaswonthefirstprizeintheEnglishcontest.他在英語競賽中獲得了一等獎真讓人激動。2．Once________________anoldfisherman.從前，這里住著一位老漁夫。3．I________________．Youshouldfinishitbyyourself.我不允許你抄我的作業(yè)，你應該獨立完成。4．I'mwritingtoaskyouto________________．我給您寫信想請您幫我個忙。5．We'dbetter________________whenheisthinking.他思考時我們最好不要去打擾他。6．You________________afamousuniversityifyoufollowyourteachers'advicetostudyeffectively.如果你聽從老師的建議有效地學習，你一定會被一所知名大學錄取。7．Mary________________themarkettobuysomevegetables.瑪麗動身去市場買一些蔬菜。8．Boysaregoodatmaths_____________________________.男孩擅長數(shù)學，而女孩擅長語言。9．Shetalks________________．她說話的口氣就好像這件事她全都知道了。10．Theharderyoustudy，________________youwillmake.你學習越努力，進步就越大。答案：1.Itisexcitingthat2.therelived3.can'thaveyoucopyingmyhomework4.domeafavour5.leavehimalone6.areboundtobeadmittedto7.setoutfor8．whilegirlsaregoodatlanguage9.asif/thoughsheknewallaboutit10.thegreaterprogressB級能力提升Ⅰ.閱讀理解閱讀下面短文，從每題所給的四個選項(A、B、C和D)中，選出最佳選項。AteamofengineersatHarvardUniversityhasbeeninspiredbyNaturetocreatethefirstroboticfly.Themechanicalflyhasbecomeaplatformforaseriesofnewhigh-techsystems.Designedtodowhataflydoesnaturally，thetinymachineisthesizeofafathousefly.Itsminiwingsallowittostayintheairandperformcontrolledflighttasks.“It'sextremelyimportantforustothinkaboutthisasawholesystemandnotjustthesumofabunchofindividualcomponents(元件)，”saidRobertWood，theHarvardengineeringprofessorwhohasbeenworkingontheroboticflyprojectforoveradecade.Afewyearsago，histeamgotthego-aheadtostartpiecingtogetherthecomponents.“Theaddeddifficultywithaprojectlikethisisthatactuallynoneofthosecomponentsareofftheshelfandsowehavetodevelopthemallonourown，”hesaid.Theyengineeredaseriesofsystemstostartanddrivetheroboticfly.“Theseeminglysimplesystemwhichjustmovesthewingshasanumberofinterdependenciesontheindividualcomponents，eachofwhichindividuallyhastoperformwell，butthenhastobematchedwelltoeverythingit'sconnectedto，”saidWood.Theflightdevicewasbuiltintoasetofpower，computation，sensingandcontrolsystems.Woodsaysthesuccessoftheprojectprovesthattheflyingrobotwiththesetinycomponentscanbebuiltandmanufactured.Whilethisfirstroboticflyerislinkedtoasmall，off-boardpowersource，thegoaliseventuallytoequipitwithabuilt-inpowersource，sothatitmightsomedayperformdata-gatheringworkatrescuesites，infarmers'fieldsoronthebattlefield.“Basicallyitshouldbeabletotakeoff，landandflyaround，”hesaid.Woodsaysthedesignoffersanewwaytostudyflightmechanicsandcontrolatinsect-scale.Yet，thepower，sensingandcomputationtechnologiesonboardcouldhavemuchbroaderapplications.“Youcanstartthinkingaboutusingthemtoansweropenscientificquestions，youknow，tostudybiologyinwaysthatwouldbedifficultwiththeanimals，butusingtheserobotsinstead，”hesaid.“Sotherearealotoftechnologiesandopeninterestingscientificquestionsthatarereallywhatdrivesusonaday-to-daybasis.”【語篇解讀】本文介紹了“RoboticFly”，它能像真的蒼蠅一樣自然飛行，小小的翅膀能讓它停在空中，表演各種飛行任務。1．Accordingtothefirstparagraph，theroboticflyis________．A．largerthanafathouseflyB．a(chǎn)slargeasafathouseflyC．smallerthanafathouseflyD．a(chǎn)slargeasabutterfly解析：細節(jié)理解題。根據(jù)第一段的“thetinymachineisthesizeofafathousefly”可知選項B正確。答案：B2．Thedifficultytheteamofengineersmetwithwhilemakingtheroboticflywasthat________．A．theyhadnomodelintheirmindB．theydidnothavesufficienttimeC．theyhadnoready-madecomponentsD．theycouldnotassemblethecomponents解析：細節(jié)理解題。根據(jù)第二段最后一句“Theaddeddifficultywithaprojectlikethisisthat...”可知事實上那些元件沒有一件能現(xiàn)貨供應的，要理解beofftheshelf的用法，所以選項theyhadnoreadymadecomponents就是對本句的同義替換，故為正確答案。答案：C3．ItcanbeinferredfromParagraphs3and4thattheroboticfly________．A．consistsofaflightdeviceandacontrolsystemB．canjustflyinlimitedareasatthepresenttimeC．cancollectinformationfrommanysourcesD．hasbeenputintowideapplication解析：推理判斷題。題干要求在第三段和第四段來推測，縱觀三、四兩段，尤其是第四段尾句“‘Basicallyitshouldbeabletotakeoff，landandflyaround’，hesaid.”可推斷出只有B正確。答案：B4．Whichofthefollowingcanbelearnedfromthepassage?A．Theroboticflyerisdesignedtolearnaboutinsects.B．Animalsarenotallowedinbiologicalexperiments.C．Thereusedtobefewwaystostudyhowinsectsfly.D．Wood'sdesigncanreplaceanimalsinsomeexperiments.解析：推理判斷題。文章末段的“tostudybiologyinwaysthatwouldbedifficultwiththeanimals，butusingtheserobotsinstead”告訴我們這些機器人可以替代動物，故D項正確。需要注意的是，說明文末段尤其帶有轉折關系的路標詞往往是題眼所在。答案：DⅡ.七選五根據(jù)短文內(nèi)容，從短文后的選項中選出能填入空白處的最佳選項。選項中有兩項為多余選項。(2019·全國卷Ⅲ)Inanonlineclass，developinghealthypatternsofcommunicationwithprofessorsisveryimportant.__1__WhileIhaveonlylistedtwoofeach，thereareobviouslymanyothersituationsthatcanarise.Studentsshouldbeabletoextendthelogic(邏輯)ofeachtotheirparticularcircumstance.Do's·__2__Questionsaboutsubjectcontentaregenerallywelcomed.Beforeaskingquestionsaboutthecoursedesign，readthesyllabus(教學大綱)andlearningmanagementsysteminformationtobesuretheanswerisn'thidinginplainsight.·Participateindiscussionforums(論壇)，blogsandotheropen-endedforumsfordialogue.__3__Besuretostayontopicandnotofferirrelevantinformation.Makeapoint，andmakeitsafeforotherstodothesame.Don'ts·Don'tsharepersonalinformationorstories.Professorsarenottrainednurses，financialaidexpertsoryourbestfriends.Ifyouareinneedofadeadlineextension，simplyexplainthesituationtotheprofessor.__4__·Don'topenlyexpressannoyanceataprofessororclass.__5__Whenastudentattacksaprofessoronthesocialmedia，thelanguageusedactuallysaysmoreaboutthestudent.Ifthereistrulyaconcernaboutaprofessor'sprofessionalismorability，besuretouseonlinecourseevaluationstocalmlyofferyourcomments.【語篇解讀】本文介紹在選修網(wǎng)絡課程時如何與教授建立起健康有益的互動交流。A．That'swhattheyarefor.B．Turntoanonlineinstructorforhelp.C．Ifmoreinformationisneeded，theywillask.D．Rememberthatonlineprofessorsgetalotofemails.E．Belowaresomecommondo'sanddon'tsforonlinelearners.F．Everyonehastakenanot-so-greatclassatonetimeoranother.G．Askquestions，butmakesuretheyaregood，thoughtfulquestions.1．解析：本空承接上句中的patterns，啟示下句中的twoofeach。故選E。答案：E2．解析：本空應填入該段的主題句。下文始終圍繞questions一詞展開，故選G。答案：G3．解析：前一句中提及discussionforums、blogs和otheropen-endedforums等交流方式，空處強調(diào)這些方式為交流而存在，A項符合語境。答案：A4．解析：本段主要講不要和教授分享私人信息或故事，故C項“如果他們需要更多的信息，他們將會詢問”符合語境。答案：C5．解析：本空為過渡句，圍繞主題句展開。根據(jù)下文中的“aconcernaboutaprofessor'sprofessionalismorability”可知，此處選F項，表示每個人都曾上過不太滿意的在線課程，銜接下文。答案：FⅢ.完形填空閱讀下面短文，從短文后各題所給的四個選項(A、B、C和D)中，選出可以填入空白處的最佳選項。Iwasabouttogetonaplaneafteratrip.Honestlyspeaking，thetripwasvery__1__andexhausting.Tomakethingsworse，IhadamiddleseatinZone5，wherethey__2__thebaggagebecausetherewasn'tmuchroomintheoverheadbins(行李架)．IhadtoasktheflightattendantifIcould__3__myseat.Tryingtobe__4__，sheinquired(詢問)ifIwaswillingtositinanexitrow.“Yes，sure！”Ieagerlyresponded，fullof__5__．Butamomentlater，shetoldmethatrowmightnotbe__6__．Icouldonlyacceptthereality.SuddenlyIheardher__7__twoseatsintheexitrowtoayoungcouplenexttome.Iwasfilledwith__8__thatIwasreadytogetupand__9__withher.Iwonderedhowshecould__10__meandthengotohelpothers.Iwasabouttoyellather，__11__mygoodsensewon.Forthatbriefmoment，Itriedto__12__myself.“Ifyouareimpatient，youmakeafoolofyourself.”ThenthoughIwasstillannoyed，Imanagedto__13__．Withabout5minutestoboard，