Unit 2 课时2 Grammar 同步练习

Unit2Grammar基础篇一、单项选择。1.Ourbusinesswon’timprove____weofferbetterservicetoourcustomers.A.because B.unless C.after D.since2._________wedidn'twinthebasketballgame,weweresatisfiedwithourhardwork.A.If B.Though C.Since D.Because3.StorySignis___________ausefulapp__________itcanmakeiteasierfordeafchildrenandtheirparentstoreadbedtimestories.A.so...that B.such...that C.too...to D.as...as4.Loveyourparents__________theyarealiveDon'twaituntilitistoolate.A.while B.though C.because D.unless5.—WhatdoyouthinkofthenewmovieWanderingEarth（《流浪地球》）?—It’s____wonderful______Ireallylikeit.A.so;that B.such;that C.too;to D.enough;to6.Iwon'tstoplovingEnglish___________thesunrisesinthewest.A.if B.although C.because D.unless7.—IthinkIamtheshyestinmyclass.WhatshouldIdo?—Bemoreactiveinclass________

youcanimproveyourabilitytoexpressyourself.A.or B.sothat C.unless D.although8______LinFenghastoworklate,shealwayswearsasmileonherface.A.Because B.If C.Until D.Though9.Insummermilkwillquicklygobad______itisputintoafridge.A.though B.unless C.because D.once10.______wecontinuemakingtoomuchrubbish,thepollutionproblemwillgetworse.A.When B.Whether C.Why D.If11—Icanhardlybelievemyeyes.Isthatyou,Lucy?—Yes.Ithasbeenalmost20years_____weweretogetherlasttime.A.since B.before C.after D.until12.Tomwillnotgotoschooltoday______heisill.A.though B.because C.when D.why13.Don’tgetoffthebus_______ithasstopped.A.when B.until C.so D.after14.He’snotaperfectchild.Hesometimestalksback______hisparentstalkwithhim.A.if B.before C.when D.until15.Istillcan’tunderstandthepassage______therearefewnewwordsinit.A.if B.though C.so D.because二、选择方框中的连接词补全句子。althoughbecausesothatunlesswhileas…asifso…thatuntilassoonassincewhensuch…that1.Youwillendupinhospital___youdonotgiveupsmoking.2.Hewas___excited____hecouldnotsayawordatthatmoment.3.—I’mgoingtotheUSnextmonth.—______you’rethere,canyoubuymeadigitalcamera?4.Youwillnotloseweight_____yougoonadietandexerciseeveryday.5._________Peterfinishedhishomework,hejumpedontohisbikeandrodeofftothebeach.6.______youknowfreshvegetablesaregoodforhealth,youshouldeatthemmore.7.Donotworry.Iwillbewithyou____yourmothercomesbackfromwork.8.Thecyclistheldhisraincoattightly______thewindcouldn’tblowitaway.9.Marywaslatefortheparty______therewassomethingwrongwiththecar.10.Idonotwanttogotobed________Iamverytired.11._____IsawthenationalflagrisingattheBeijingOlympicGames,IfeltreallyproudofChina.12.Itis____aninterestingbook____Ihavereadittentimes.13.EverymonthIspend___muchpocketmoney___mysisterdoes.三、用所给词的适当形式填空1.如果你现在不出发，你就会错过末班车。（2015年广州中考题）___________youdon’tleavenow,you_____________________thefinalbus.2.你讲得太快了，我听不懂，能再说一次吗？（16年广州中考题）Youspoke________fast________Icouldn’tunderstandyou.Wouldyousayitagain?3.昨晚我直到爸妈回家才睡觉。（2017年广州中考题）LastnightI____________________tobed__________myparentsgothome.4.如果你足够细心，就不会犯简单的错误.（18年广州中考题）Youwon't______anysimplemistakes______you______carefulenough.5.迈克一放学回家就开始做饭。（19年广州中考题）Mikestartedcooking________________________hegothomefromschool.6.自从他去年参观了北京大学后，他就决定要好好学习。__________hevisitedBeijingUniversitylastyear,he____________________tostudyhard.7.因为她上学常迟到，所以老师很生气。____________shewasoftenlateforschool,theteacher_________veryangry.8.他遇到吉姆后才知道这消息。He______________________thenews____________hemetJim.9.天气太热，以致谁也不想干活。Itwas____________hot____________nobodywantedtodoanything.10他大声说是为了每个人都能听见。Hespokeinaloudenoughvoice________________everybody________hearhim.11.她来到这里就一直住在这。He__________________________here___________________hecamehere.12.既然都到了，让我们开始吧。__________________________ishere,let’sbegin.13.如果明天下雨他们就不去长城。They______________gototheGreatWall___________it________________tomorrow.14.当你离开房间的时候别忘记关灯。Don’tforget_____________________offthelights___________youleavetheroom.15.我在写字时她保持安静。Shekeptsilent______________I_____________________________.16.你把工作做完后你才可以休息一会。You______________havearest_______________youfinishyourwork.提高篇四、语法填空OnNov.21,2022,aspecialsoccergametookplaceinDoha,thecapitalcityofQatar.Thiswasnotinthe2022WorldCup,___1___afriendlymatchbetweensomeChineseteenageplayersandotherteenagersfromQatar.TheelevenChineseteenagersare___2___（member）oftheprogram“2022ProjectHope:MengniuWorldCupYouthFootballCharityTour”.“Playingsoccerisnotonly___3___kindofsports.Wehopethatitcanbecomeamessengerofpeaceandmaketheworldabetterplacefor___4__（we）,”saidChenYiyi,thevicepresidentofMengniuGroup.HuangJunyu,thecaptainoftheChineseteam,stillrememberedoneofthemost___5___（excite）gameswiththeQatariteenageplayers.Theywerebehindthreegoalsinthe___6___（one）halfofthegame.But__7___theirhardwork,theyfinallywonthegame.“TheQatarteamisgoodat__8___（play）soccer,butwenevergiveupwhatwewant.Itwasexcitingandwewillneverforgetit,”Huangsaidafterthematch.LiangJunxi,aguardontheteam,saidhenotonly___9__（learn）thingsfromtheQatarteenagerplayersbutalsomadefriendswiththem.“Althoughwelivefarfromeachother,playingsoccerbringsus____10___（close）thanbefore.Weknoweachotherbetter.”五、语法选择Whatdidpeopledotocommunicateinancienttimes?Herearesomeveryinterestinganswers___1___thisquestion.Alphorns(阿尔卑斯长号角)wereonce___2___usedtocommunicateinthemountainsinSwitzerland.Theyareverylongandtheyareveryheavy,___3___.So,alphornsarehardtoblow.Thenwhyuse___4___?Well,theymakealoudsoundwhichtravels___5___thanthehumanvoice.Herdsmen(牧民)usedthemtocallcowsinthedistance.Atsunset,theysentamessagedowntovillagerswithalphorns___6___everyonewouldknowthatallwaswell.Thesedays,youcanstillseepeople___7___themasmusicalinstruments.ThepeopleofLaGomera,___8___islandinEurope,havetheirownspecialwayofsendingmessagesfrommountaintomountain.Theyoften___9___awhistled(口哨的)languagecalledElsilbo,whichcomesfromtheirlanguageSpanish.Whistling____10____withinfivekilometers,whichmeansitcantravelacrossmuchgreaterdistances.Elsilbocancarry____11____kindsofmessages,includinggreetingsandannouncements.Elsilboisusedalotlessthanitusedtobe,butprimaryschoolstudentsinLaGomera____12____learnitasit’srequired.Theylearn____13____andevenwhistleinclass.Doyouknow____14____alsopossibletosendmessageswithoutmakinganoise?Thisiscalledvisualcommunication,anditincludestheuseofflagsandevensmoke.Longago,soldiersalongtheGreatWallofChinausedsmokeasawarning.Iftheynoticedtheenemyfromtheirsignal(信号)tower,theylitasmokyfire.Whensoldiersin____15____towerssawthesmokesignal,theylitfiresaswell.Inthisway,messagesabouttheenemy’sarrivalcouldtravelasfaras800kminjustseveralhours.1.A.for B.of C.with D.to2.A.wider B.widely C.width D.widen3.A.either B.neither C.too D.also4.A.it B.its C.they D.them5.A.far B.farther C.farthest D.thefarthest6.A.eventhough B.assoonas C.sothat D.because7.A.play B.played C.toplay D.plays8.A.a B.an C.the D./9.A.areusing B.willuse C.used D.use10.A.canhear B.couldhear C.canbeheard D.couldbeheard11.A.many B.much C.few D.little12.A.hadbetter B.can C.haveto D.may13.A.howtouseit B.howcantheyuseit C.whentouseit D.whencantheyuseit14.A.itis B.thatwas C.thatis D.itwas15.A.another B.other C.theother D.others六、阅读理解Wemayknowthattherearefourbasicperiods(时期)forhumanbeingstopassthroughwhenyouenterandliveinanothercountry.Thisprocesshelpsyoudealwithcultureshock(冲击).Cultureshockbeginswiththe“honeymoonperiod”.Thisisthetimewhenyoufirstarriveinaplacewhereeverythingaboutthenewcultureisstrangeandexciting.Youseenewthings,hearnewsoundsandlanguage,eatnewkindsoffood.Thisperiodcanlastforquitealongtimebecauseyoufeelveryhappy.Unluckily,thesecondperiodcanbemoredifficult.Afteryouhavegotusedtoyournewlife,youcanbecomeverytiredandbegintomissyourmotherland,yourfamily,yourfriends,yourpetsandsoon.Allthelittleproblemsinlifeseemtobemuchbiggerandmoreworryingwhenyoufacetheminaforeigncountry.Thisperiodcanbeverydifficultandleadtomovingbackwardsquickly.Thethirdperiodiscalledthe“adjustmentperiod”.Thisiswhenyoubegintorealizethatthingsarenotsobadinthenewcountry.Yoursenseofhumorusuallybecomesstrongerandyourealizeyouarebecomingstrongerbylearningtotakecareofyourselfinthenewplace.Things_are_still_difficult,_but_you_are_now_a_survivor.Thefourthperiodcanbecalled“ateaseatlast”.Nowyoufeelquitecomfortableinyournewplace.Youcandealwithmostproblemsthatyouhave.Youmaystillhaveproblemswithlanguage,butyouknowyouarestrongenoughtodealwiththem.Atthistime,youmayfeelalittleuncomfortableifyougobacktoyourmotherland.1.WhichofthefollowingcanyouNOTexperiencewhenyoufirstarriveinanewplace?A.Seeingnewthings. B.Hearingnewlanguage.C.Eatingnewkindsoffood. D.Feelingquitecomfortable.2.InwhichperiodmayyoufindthatthingsareNOTsobad?A.The1stperiod. B.The2ndperiod.C.The3rdperiod. D.The4thperiod.3.Whatdoestheunderlinedsentencemeaninthefourthparagraph?A.Thingsinanewplacebecomemucheasier.B.Thethingsyoumeetbecomeharder,butyoucansolvethem.C.Youhavegotusedtothenewlifebasically.D.Youhavecompletelygotusedtothenewlife.4.Whydidthewriterwritethispassage?A.Tointroducethefourperiodsofcultureshocktous.B.Totelluswhywewillexperiencecultureshockinanewplace.C.Totellushowtodealwithcultureshock.D.Toaskforadviceonhowtodealwithcultureshock.

Unit2Grammar基础篇一、单项选择。1.Ourbusinesswon’timprove____weofferbetterservicetoourcustomers.A.because B.unless C.after D.since【答案】B【解析】句意：除非我们为顾客提供更好的服务，否则我们的生意就不会好转。because因为，引导原因状语从句；unless除非，引导条件状语从句；after在…之后，引导时间状语从句；since自从，引导时间状语从句。根据主句Ourbusinesswon’timprove以及从句中offerbetterservice可知，从句中也应表示否定的意思，unless相当于if…not，“如果不”，符合句意，故选B。2._________wedidn'twinthebasketballgame,weweresatisfiedwithourhardwork.A.If B.Though C.Since D.Because【答案】B【解析】句意“尽管我们没有赢得篮球比赛，但是我们对我们勤奋的工作感到很满意”。A.如果（引导条件状语从句）；B.尽管（引导让步状语从句）；C.自从（引导时间状语从句）；D.因为（引导原因状语从句）。根据句意可知，主句和从句之间表示让步，译为“尽管”，故选B。3.StorySignis___________ausefulapp__________itcanmakeiteasierfordeafchildrenandtheirparentstoreadbedtimestories.A.so...that B.such...that C.too...to D.as...as【答案】B【解析】句意“StorySign是一个如此有用的应用以至于能让聋的孩子和父母读睡前故事更加容易”。A.so+adj/adv+that+句子“如此……以至于……”；B.“sucha/an+adj+可数名词单数+that+句子”或者“such+adj+可数名词复数/不可数名词+that+句子”“如此……以至于”；C.tooadjtodo“太……以至于不能……”；D.as+adj/adv原级+as“和……一样”。根据两个空之间的ausefulapp可知，用“suchaadj+可数名词单数+that”结构，译为“如此有用的一个应用以至于”，故选B4.Loveyourparents__________theyarealiveDon'twaituntilitistoolate.A.while B.though C.because D.unless【答案】A【解析】句意：爱你的父母，趁他们还活着。不要等到为时已晚。考查连词辨析。while当……的时候，表时间；though尽管，表让步；because因为，表原因；unless除非，表条件。本句是时间状语从句，根据句意结构，可知选A。5.—WhatdoyouthinkofthenewmovieWanderingEarth（《流浪地球》）?—It’s____wonderful______Ireallylikeit.A.so;that B.such;that C.too;to D.enough;to【答案】A【解析】句意：——你觉得新电影《流浪地球》怎么样？——太好了，我真的很喜欢它。根据答语的句子特点It’s____wonderful______Ireallylikeit.可知wonderful为形容词，Ireallylikeit.为一个从句，联系语境可知此句应该是对电影《流浪地球》的评价为“太好了，我真的很喜欢它。”，所以符合so+形容词/副词+that的用法，如此……以至于……，后引导一个结果状语从句；such…that…也有同样的用法，但such后应该跟名词，故排除；too…to表“太……不能……”，意义和结构都不符合；enough;to足够……去做……，意义和结构也都不符合；故选A。6.Iwon'tstoplovingEnglish___________thesunrisesinthewest.A.if B.although C.because D.unless【答案】D【解析】句意：我不会停止热爱英语，除非太阳从西方升起。A.if如果；B.although虽然；C.because因为；D.unless除非。根据Iwon'tstoplovingEnglish___________thesunrisesinthewest.我不会停止热爱英语，_______太阳从西方升起。可知，应该选择unless除非。unless是从属连词，所引导的条件状语从句常用一般现在时表示将来意义，主句多用一般将来时。符合语境。故选D。7.—IthinkIamtheshyestinmyclass.WhatshouldIdo?—Bemoreactiveinclass________

youcanimproveyourabilitytoexpressyourself.A.or B.sothat C.unless D.although【答案】B【解析】句意：——我认为我是班上最害羞的。我该怎么办？——在课堂上更加活跃，这样你就能提高表达自己的能力。考查连词辨析。or或者；sothat目的是；unless除非；although虽然。分析句子可知，“Bemoreactiveinclass”的目的是“youcanimproveyourabilitytoexpressyourself.”，用sothat引导目的状语从句。故选B。8______LinFenghastoworklate,shealwayswearsasmileonherface.A.Because B.If C.Until D.Though【答案】D【解析】句意：林峰虽然要工作到很晚，但她总是面带微笑。Because表示因果关系。If引导条件状语从句，until直到引导时间状语从句。Though引导让步状语从句。9.Insummermilkwillquicklygobad______itisputintoafridge.A.though B.unless C.because D.once【答案】B【解析】夏天牛奶除非放进冰箱里，否则很快就会变质。A、尽管B.除非C.因为D.曾经，一旦。10.______wecontinuemakingtoomuchrubbish,thepollutionproblemwillgetworse.A.When B.Whether C.Why D.If【答案】D【解析】句意：如果我们继续制造太多的垃圾，污染问题会变得更糟。If表示条件关系。11—Icanhardlybelievemyeyes.Isthatyou,Lucy?—Yes.Ithasbeenalmost20years_____weweretogetherlasttime.A.since B.before C.after D.until【答案】【解析】句意：-我简直不敢相信我的眼睛。是你吗，露西？-是的。自从我们上次在一起以来，已经快20年了A.since自从，常与现在完成时连用B.before在以前，引导时间状语从句。C.after在以后，引到时间状语从句D.until直到12.Tomwillnotgotoschooltoday______heisill.A.though B.because C.when D.why【答案】B【解析】句意：汤姆今天不去上学，因为他病了。前后句子：因果关系。13.Don’tgetoffthebus_______ithasstopped.A.when B.until C.so D.after【答案】B【解析】直到公共汽车停下来才可以下车。Not…until直到。。。才。引导时间状语从句。14.He’snotaperfectchild.Hesometimestalksback______hisparentstalkwithhim.A.if B.before C.when D.until【答案】C【解析】他不是一个完美的孩子。他父母和他说话时，他有时会顶嘴。When当...时候。15.Istillcan’tunderstandthepassage______therearefewnewwordsinit.A.if B.though C.so D.because【答案】B【解析】句意：这篇文章虽然很少生词，但我还是听不懂。二、选择方框中的连接词补全句子。althoughbecausesothatunlesswhileas…asifso…thatuntilassoonassincewhensuch…that1.Youwillendupinhospital___youdonotgiveupsmoking.2.Hewas___excited____hecouldnotsayawordatthatmoment.3.—I’mgoingtotheUSnextmonth.—______you’rethere,canyoubuymeadigitalcamera?4.Youwillnotloseweight_____yougoonadietandexerciseeveryday.5._________Peterfinishedhishomework,hejumpedontohisbikeandrodeofftothebeach.6.______youknowfreshvegetablesaregoodforhealth,youshouldeatthemmore.7.Donotworry.Iwillbewithyou____yourmothercomesbackfromwork.8.Thecyclistheldhisraincoattightly______thewindcouldn’tblowitaway.9.Marywaslatefortheparty______therewassomethingwrongwiththecar.10.Idonotwanttogotobed________Iamverytired.11._____IsawthenationalflagrisingattheBeijingOlympicGames,IfeltreallyproudofChina.12.Itis____aninterestingbook____Ihavereadittentimes.13.EverymonthIspend___muchpocketmoney___mysisterdoes.【答案】1.If2.sothat3.While4.unless5.Assoonas6.Since7.until8.sothat9.because10.although11.When12.suchthat13.asas三、用所给词的适当形式填空1.如果你现在不出发，你就会错过末班车。（2015年广州中考题）___________youdon’tleavenow,you_____________________thefinalbus.2.你讲得太快了，我听不懂，能再说一次吗？（16年广州中考题）Youspoke________fast________Icouldn’tunderstandyou.Wouldyousayitagain?3.昨晚我直到爸妈回家才睡觉。（2017年广州中考题）LastnightI____________________tobed__________myparentsgothome.4.如果你足够细心，就不会犯简单的错误.（18年广州中考题）Youwon't______anysimplemistakes______you______carefulenough.5.迈克一放学回家就开始做饭。（19年广州中考题）Mikestartedcooking________________________hegothomefromschool.6.自从他去年参观了北京大学后，他就决定要好好学习。__________hevisitedBeijingUniversitylastyear,he____________________tostudyhard.7.因为她上学常迟到，所以老师很生气。____________shewasoftenlateforschool,theteacher_________veryangry.8.他遇到吉姆后才知道这消息。He______________________thenews____________hemetJim.9.天气太热，以致谁也不想干活。Itwas____________hot____________nobodywantedtodoanything.10他大声说是为了每个人都能听见。Hespokeinaloudenoughvoice________________everybody________hearhim.11.她来到这里就一直住在这。He__________________________here___________________hecamehere.12.既然都到了，让我们开始吧。__________________________ishere,let’sbegin.13.如果明天下雨他们就不去长城。They______________gototheGreatWall___________it________________tomorrow.14.当你离开房间的时候别忘记关灯。Don’tforget_____________________offthelights___________youleavetheroom.15.我在写字时她保持安静。Shekeptsilent______________I_____________________________.16.你把工作做完后你才可以休息一会。You______________havearest_______________youfinishyourwork.【答案】1.Ifwillmiss2.sothat3.didn’tgountil4.makeifare5.assoonas6.Sincehavedecided7.Becausewas8.didn’tknowuntil9.sothat10.sothatcould11.haslivedsince12.Sinceeverybody13.won’tifdoesn’train14.toturnwhen15.whilewaswriting16.won’tuntil提高篇四、语法填空OnNov.21,2022,aspecialsoccergametookplaceinDoha,thecapitalcityofQatar.Thiswasnotinthe2022WorldCup,___1___afriendlymatchbetweensomeChineseteenageplayersandotherteenagersfromQatar.TheelevenChineseteenagersare___2___（member）oftheprogram“2022ProjectHope:MengniuWorldCupYouthFootballCharityTour”.“Playingsoccerisnotonly___3___kindofsports.Wehopethatitcanbecomeamessengerofpeaceandmaketheworldabetterplacefor___4__（we）,”saidChenYiyi,thevicepresidentofMengniuGroup.HuangJunyu,thecaptainoftheChineseteam,stillrememberedoneofthemost___5___（excite）gameswiththeQatariteenageplayers.Theywerebehindthreegoalsinthe___6___（one）halfofthegame.But__7___theirhardwork,theyfinallywonthegame.“TheQatarteamisgoodat__8___（play）soccer,butwenevergiveupwhatwewant.Itwasexcitingandwewillneverforgetit,”Huangsaidafterthematch.LiangJunxi,aguardontheteam,saidhenotonly___9__（learn）thingsfromtheQatarteenagerplayersbutalsomadefriendswiththem.“Althoughwelivefarfromeachother,playingsoccerbringsus____10___（close）thanbefore.Weknoweachotherbetter.”【答案】1.but2.members3.a4.ourselves5.exciting6.first7.for8.playing9.learned##learnt10closer五、语法选择Whatdidpeopledotocommunicateinancienttimes?Herearesomeveryinterestinganswers___1___thisquestion.Alphorns(阿尔卑斯长号角)wereonce___2___usedtocommunicateinthemountainsinSwitzerland.Theyareverylongandtheyareveryheavy,___3___.So,alphornsarehardtoblow.Thenwhyuse___4___?Well,theymakealoudsoundwhichtravels___5___thanthehumanvoice.Herdsmen(牧民)usedthemtocallcowsinthedistance.Atsunset,theysentamessagedowntovillagerswithalphorns___6___everyonewouldknowthatallwaswell.Thesedays,youcanstillseepeople___7___themasmusicalinstruments.ThepeopleofLaGomera,___8___islandinEurope,havetheirownspecialwayofsendingmessagesfrommountaintomountain.Theyoften___9___awhistled(口哨的)languagecalledElsilbo,whichcomesfromtheirlanguageSpanish.Whistling____10____withinfivekilometers,whichmeansitcantravelacrossmuchgreaterdistances.Elsilbocancarry____11____kindsofmessages,includinggreetingsandannouncements.Elsilboisusedalotlessthanitusedtobe,butprimaryschoolstudentsinLaGomera____12____learnitasit’srequired.Theylearn____13____andevenwhistleinclass.Doyouknow____14____alsopossibletosendmessageswithoutmakinganoise?Thisiscalledvisualcommunication,anditincludestheuseofflagsandevensmoke.Longago,soldiersalongtheGreatWallofChinausedsmokeasawarning.Iftheynoticedtheenemyfromtheirsignal(信号)tower,theylitasmokyfire.Whensoldiersin____15____towerssawthesmokesignal,theylitfiresaswell.Inthisway,messagesabouttheenemy’sarrivalcouldtravelasfaras800kminjustseveralhours.1.A.for B.of C.with D.to2.A.wider B.widely C.width D.widen3.A.either B.neither C.too D.also4.A.it B.its C.they D.them5.A.far B.farther C.farthest D.thefarthest6.A.eventhough B.assoonas C.sothat D.because7.A.play B.played C.toplay D.plays8.A.a B.an C.the D./9.A.areusing B.willuse C.used D.use10.A.canhear B.couldhear C.canbeheard D.couldbeheard11.A.many B.much C.few D.little12.A.hadbetter B.can C.haveto D.may13.A.howtouseit B.howcantheyuseit C.whentouseit D.whencantheyuseit14.A.itis B.thatwas C.thatis D.itwas15.A.another B.other C.theother D.others【答案】1.D2.B3.C4.D5.B6.C7.A8.B9.D10.C11.A12.C13.A14.A15.B【解析】本文主要介绍了古人是如何交流的。1.句意：这里是一些这个问题的答案。for为了；of……的；with和……一起；to去。根据“Herearesomeveryinterestinganswers…thisquestion.”可知此处应是theanswerto…“……的答案”，故选D。2.句意：阿尔卑斯长号角曾经被广泛用于瑞士山区的通信。wider更宽的，形容词比较级；widely广泛地，副词；width宽，名词；widen变宽，动词。根据“Alphorns(阿尔卑斯长号角)wereonce…usedtocommunicateinthemountainsinSwitzerland.”可知此句话主谓宾成分齐全，故空格处应填副词来修饰“used”，故选B。3.句意：它们非常长，它们也非常重。either也，用于否定句句尾；neither也不；too也，用于肯定句句尾；also也，用于肯定句句中。根据“Theyareverylongandtheyareveryheavy,…”可知此句为肯定句，且空格处位于句尾，前有逗号，故要用too，故选C。4.句意：那么为什么要用它们？it它，人称代词主格或宾格；its它的，物主代词；they它们，人称代词主格；them它们，人称代词宾格。根据“So,alphornsarehardtoblow.”可知空格处应是代替“alphorns”，且位于“use”后要用宾格，故要用them，故选D。5.句意：它们发出的声音比人类的声音传播得更远。far远，形容词原级；farther更远的，形容词比较级；farthest最远的，形容词最高级；thefarthest最远的。根据“than”可知，空格处要用比较级，故选B。6.句意：日落时，他们给带着阿尔卑斯长号角的村民发了一条信息，以便大家都知道无事发生。eventhough即使；assoonas一……就……；sothat以便；because因为。根据“theysentamessagedowntovillagerswithalphorns…everyonewouldknowthatallwaswell”可知此处应是结果状语从句，sothat“以便”可以引导结果状语从句，故选C。7.句意：如今，你仍然可以看到人们把它们当作乐器演奏。play玩，动词原形；played动词过去式；toplay动词不定式；plays动词单三形式。根据“seepeople…themasmusicalinstruments.”可知此处应是seesbdosth“看见某人做某事”，故选A。8.句意：欧洲的拉戈梅拉岛上的人们有自己独特的方式从一座山到另一座山发送信息。a一个，用于辅音音素前，表泛指；an一个，用于元音音素前，表泛指；the这个，表特指；/不填。根据“…islandinEurope,”可知是插入语，用来对前面的“LaGomera”进行解释说明，要用a/an表示泛指，island的词首音素是元音，故要用an。故选B。9.句意：他们经常使用一种名为Elsilbo的口哨语，这种语言来自他们的西班牙语。areusing正在使用，用于现在进行时；willuse将会用，用于一般将来时；used使用了，过去式；use使用，原形。根据“Theyoften…awhistled(口哨的)languagecalledElsilbo,whichcomesfromtheirlanguageSpanish.”可知此句是一般现在时，故选D。10.句意：口哨声可以在五公里内听到，这意味着它可以传播更远的距离。canhear能够听见；couldhear能够听见；canbeheard能够被听见；couldbeheard能够被听见。根据“Whistling…withinfivekilometers,whichmeansitcantravelacrossmuchgreaterdistances.”可知此处应是被听见，且是一般现在时，故选C。11.句意：Elsilbo可以携带多种信息，包括问候和公告。many许多，后面加可数名词复数；much许多，后面加不可数名词；few很少，后面加可数名词复数；little很少，后面加不可数名词；根据“includinggreetingsandannouncements.”可知是许多种，又因为“kinds”是可数名词复数，故要用many。故选A。12.句意：但是拉戈梅拉的小学生不得不按要求学习它。hadbetter最好；can能；haveto不得不；may可以。根据“asit’srequired”可知小学生不得不学，故要用haveto，故选C。13.句意：他们学习如何使用它并且甚至在课上吹口哨。howtouseit如何使用它；howcantheyuseit错误表达；whentouseit什么时候使用它；whencantheyuseit错误表达。根据“learnitasit’srequired”可知学生们是要学习如何使用，故选A。14.句意：你知道在不发出噪音的情况下发送信息也是可能的吗？itis它是，用于一般现在时；thatwas那是，用于一般过去时；thatis那是，用于一般现在时；itwas它是，用于一般过去时。根据“Doyouknow”可知是一般现在时，又根据“…alsopossibletosendmessages”可知此处应是itis+adj.+todo“做某事是……的”，故选A。15.句意：当其他塔楼的士兵看到烟雾信号时，他们也点燃了火。这样，关于敌人到来的信息可以在几个小时内传播800公里。another另一个；other其他的，后面加名词复数；theother两者中的另一个；others其他的，后面不加名词。根据“towers”可知此处要用other，故选B。六、阅读理解Wemayknowthattherearefourbasicperiods(时期)forhumanbeingstopassthroughwhenyouenterandliveinanothercountry.Thisprocesshelpsyoudealwithcultureshock(冲击).Cultureshockbeginswiththe“honeymoonperiod”.Thisisthetimewhenyoufirstarriveinaplacewhereeverythingaboutthenewcultureisstrangeandexciting.Youseenewthings,hearnewsoundsandlanguage,eatnew