优点英语动词时态一1.经常性或习惯性的动作,表示频度的时间状语连用。(often,every…,sometimes, at…,onSunday,usually,always,seldom,inthemorning)Wealwayscareforeachotherandhelpeachother.2.客观真理,客观存在,科学事实。Theearthmovesaroundthesun.一般现在时3.表示格言或警句。 Pridegoesbeforeafall. 骄者必败4.现在时刻的状态、能力、性格、个性。NowIputthesugarinthecup.AnnwritesgoodEnglishbutdoesnotspeakwell.5.在含时间和条件状语从句的复合句。主句用一般将来时,从句则用一般现在时表示将来的动作。She’llgotoseehimassoonasshearrivers.6.表示已安排或计划好将来必定会发生的动作或存在的状态。(become,go,arrive,leave,start,fall)Themeetingisat2:00p.m.7.有几个由here,there开头的句子。一般现在时表示现在正在发生的动作Theregoesthebell.Herecomestheteacher.练习1.London______(stand)ontheRiverThames.2.Makesurethatthewindowsareclosedbeforeyou________________(leave)theroom.,优点英语3.Atthefootofthemountain__________(lie)avillage.4.Mygrandfather___________(do)takeawalkaroundthelakeintheparkeverymorning.5.IfI____________(see)him,Iwillgivehimyourmessage.二1.在确定的过去时间里所发生的动作或存在的状态。(yesterday,lastweek,anhourago,theotherday,in1982等)Wheredidyougojustnow?2.表示在过去一段时间内,经常性或习惯性的动作。WhenIwasachild,Ioftenplayedfootballinthestreet.一般过去时3.Itistimeforsb.todosth"到…时间了,该…了"Itistimeforyoutogotobed.Itis(high)timethatsb.did/shoulddosth."早该……了"Itistimeyouwenttobed.Sb.would(had)rathersb.didsth. 表示“宁愿某人做某事”。I'dratheryoucametomorrow.4.usedto+do"过去常常"表示过去习惯性的动作或状态,但如今已不存在。 Motherusednottobesoforgetful.练习2,优点英语1.He(seek)tocheatintheexamtheotherdaybutinvain.2.Thegirlinthewheelchair________(weep)withfrustrationwhenshecouldnotgetupthestairs.3.PickingupherLifetimeAchievementAward,proudIrene__________(declare)shehadnoplanstoretirefromher36-year-oldbusiness.4.TheyhadescapedtoAmericashortlybeforewar_________(break)outin1939.5.Policeclearedtheareaimmediately,asemergencyserviceworkers_________(flood)intocareforthewounded.三1.shall\will+do(next…,tomorrow,in+一段时间,before+时间点)Willyoubeathomeatseventhisevening?2.begoingto+不定式,表示将来。a.主语的意图,即将做某事。Whatareyougoingtodotomorrow?b.计划,安排要发生的事。Theplayisgoingtobeproducednextmonth.c.有迹象要发生的事。Lookatthedarkclouds;thereisgoingtobeastorm.3.be+不定式表将来,按计划或正式安排将发生的事。表示客观安排或受人指示而做某事WearetodiscussthereportnextSaturday.一般将来时4.beaboutto+不定式,意为马上做某事。不能与表示明确将来时的时间状语连用。HeisabouttoleaveforBeijing.5.begoingto/will用于条件句时,begoingto表将来,will表意愿。Nowifyouwilltakeoffyourclothes,wewillfitthenewclothesonyouinfrontofthemirror.Ifyouaregoingtomakeajourney,you'dbettergetreadyforitassoonaspossible.6.现在进行时可以表示将来。(come,go,arrive,leave,start,begin,return等),优点英语Areyoustayingheretillnextweek?练习31.Ifyoudouble-clickontheicon,thewebpage________________(appear)onthescreen.2.I________________(return)thebooktoyouassoonasIfinishit.3.—DidyoutellJuliaabouttheresult?—Oh,no.Iforgot.I____________(call)hernow.4.Thedayswehavebeenlookingforwardto________(come)soon.5.Therearemanydarkcloudsintheskyasifit___________(rain).四1.表示现在(指说话人说话时)正在发生的事情。Wearewaitingforyou.2.习惯进行:表示长期的或重复性的动作,说话时动作未必正在进行。现在进行时Mr.Greeniswritinganothernovel.(说话时并未在写,只处于写作的状态。)3.表示渐变,(get,grow,become,turn,run,go,begin等)It’sgettingwarmerandwarmer.Theleavesareturningred.4.与always,constantly,forever等词连用,表示反复发生的动作或持续存在的状态,往往带有说话人的主观色彩。Youarealwayschangingyourmind.1.表示事实状态的动词(have,belong,possess,cost,owe,exist,include,contain,matter,weigh,measure,continue等)Thishousebelongstomysister.,优点英语不用进行时的动词2.表示心理状态的动词,(know,realize,thinksee,believe,suppose,imagine,agree,recognize,remember,want,need,forget,prefer,mean,understand,love,hate等)Helovesherverymuch.(一般情况下)3.瞬间动词,(accept,receive,complete,finish,give,allow,decide,refuse等)Iacceptyouradvice.4.系动词,(seem,remain,lie,see,hear,smell,feel,taste,get,become,turn等)Youseemalittletired.练习41.Ourvacation_____(approach),butwestillcan'tdecidewheretogo.2.Thestudentsofourclass____________(visit)themuseumnow.3.Hurryup!Thetrain____________(leave).4.Thissongsoundsverypleasant.Let'sgoupstairsandseewho___________(sing).5.When’sfood?I’m___________(starve).五1.表示过去某一时刻或某一段时间内正在进行的动作。(thismorning,thewholemorning,alldayyesterday,fromninetotenlastevening,when,while)过去进行时Shewasreadingatthattime.2.描述一件事发生的背景;一个长动作延续的时候,另一个短动作发生。Mybrotherfellwhilehewasridinghisbicycleandhurthimself.Itwasrainingwhentheyleftthestation.,优点英语练习51.Hesaidthetrain________________(leave)atsixthenextmorning.2.Thechildren__________(play)footballhappilyontheplaygroundwhenitbegantorainheavily.六1.表示将来某时进行的状态或动作,(soon,tomorrow,thisevening,onSunday,bythistime,tomorrow,intwodays,tomorrowevening)将来进行时She'llbecomingsoon.她会很快来的。Bythistimetomorrow,I'llbelyingonthebeach.2.按预测将来会发生的事情。I'llbemeetinghimsometimeinthefuture.练习61.Ican'tinviteyoutodinnerthisweekendasI____________(paint)myhouseatthatmoment.2.He_______________(write)hisdoctoraldissertation(博士学位论文)duringMayasgraduationdrawsnear.七1.表示从过去开始,持续到现在的动作或状态,往往和“for...”,“since...”表述的一段时间状语连用;till/until,uptonow,sofar等表示到目前为止的时间状语。Theyhaveworkedheresincetheyleftcollege.现在完成时2.表示过去发生的动作对现在产生的影响或结果,或说话时已完成的动作;常与非延续动词(begin,give,go,meet,see等)并常带不确定的时间状语(already,yet,once,twice,just,ever,never),优点英语Ihavefinishedthereport./Shehascleanedtheroom.3.表示从过去开始到目前为止这段时间中反复发生的动作或多次出现的状态。常与(often,always,everyweek.)连用Hehasalwayssaidso.4.在时间状语从句,条件状语从句或让步状语从句中表达将来某时已经完成的动作。WhenyouhavelearnedEnglish,youwillfinditabridgetosomuchknowledge.5.短暂动词(即瞬间动词),join,lose,buy,borrow,leave,go,come,arrive,die,marry,finish,complete,begin,start,breakout等,在完成时态中,其肯定式不能和表示一段时间的状语连用。Hehasjoinedthearmyforthreeyears.(x)▲“ago法”:Hejoinedthearmythreeyearsago.▲“延续法”:Hehasbeeninthearmyforthreeyears.▲“since法”:Itis/hasbeenthreeyearssincehejoinedthearmy.It(This)is(willbe)thefirst/second/third…time+that+主语+havedone….练习71.Cornproductionhasjumpednearly125percentoverthepast25years,whilerice_____(increase)only7percent.2.Themusicianalongwithhisbandmembers_______________(give)tenperformancesinthelastthreemonths.3.Youdon'tneedtodescribeher.I________________(meet)herseveraltimes.4.Theyhavebeendiscussingtheproblemfortwohours,butthey______(notreach)anyresultyet.5.Mycar_____________(behave)wellsinceitwasrepaired.八,优点英语1.用来表示从过去某一时刻开始一直持续到现在(或今后还要继续下去)的动作;Hehasbeendoingthemathproblemssince8:00.现在完成进行时2.表示不久前刚结束的工作。Hello!Atlast!Ihavebeentelephoningyouall(the)morning.3.凡是不能用于现在进行时的动词均不能用于现在完成进行时。练习81.Ioften _____(meet)heratthelibrary.IbelievethatIwillmeetheragaintoday.2.We ______(work)onthisprojectforfourhours.Let'shavearest.九1.表示在过去某一动作以前已经完成的动作。Hehadshutthedoorbeforethedogcameup.2.表示动作在过去某一时间之前已经结束。过去完成时HehadlearnedtwohundredEnglishwordsbytheendoflastterm.3.表示过去未曾实现的希望、打算或意图。(常与hope,intend,mean,expect,think,want,suppose等连用)Ihadwantedtopayavisittoyouyesterday,buttherainpreventedme.▲过去完成时必须以过去某一时刻为基点,即“过去的过去”。因此只有在和过去某时或某动作相比较时才用到它练习91.I ______(mean)totakeagoodholidaythisyear,butIwasnotabletoleave.2.IbegancollectingstampsinFebruaryandbyNovemberI_____(collect)morethan2,000.,优点英语十将来完成时用来表示在将来某个时刻(前)将完成的动作。常和by短语,when,before引起的时间状语连用。WewillhavefinishedseniorBook2bytheendofthisterm.十一1.过去某一时刻后将要发生的过去动作或过去的意图打算(主要用于主句为过去时的宾语从句中)Shewassureshewouldsucceed.过去将来时2.表示过去经常发生的动作。Whenhewasyoung,hewouldgoswimming3.①was/weredoingsth.when…didsth.(正在做某事,这时突然……)②was/wereabouttodosth.when…didsth.(正要做某事,这时突然……)练习111.Jennysaidshe_____(spend)herholidayinChina.2.LiMingsaidhe_______________(be)happyifBriancometoChinanextmonth.十二几种时态的区别1.现在进行时一般现在时暂时性动作和经常性动作Thecomputerisworkingperfectly.计算机运转得很好。(暂时)Thecomputerworksperfectly.计算机运转很好。(一直如此)持续性动作和短暂性动作Thebusisstopping.车停了下来。(渐渐地)Thebusstops.车停了。(迅速)Sheislivinginthecountry.Shelivesinthecountry.,优点英语暂时性动作和永久性动作她现在住在农村。(暂时)她住在农村。(永久)有感情色彩和没有感情色彩Heisdoingwellatschool.他在学校表现很好。(赞扬)Hedoeswellatschool.他在学校表现很好。(一般事实)2.一般现在时和一般过去时的区别一般现在时要和现在时间相联系,而一般过去时和说话的“现在”不相联系。Hisfatherisafilmdirector.他父亲是电影导演。(他现在还是)Hisfatherwasafilmdirector.他父亲曾是电影导演。(他现在不是)Howdoyoulikethenovel?你觉得这部小说怎么样?(还在看小说)Howdidyoulikethenovel?你觉得这部小说怎么样?(已看完小说)3.过去进行时与一般过去时的区别①一般过去时往往表示某一动作已经完成,而过去进行时却表示动作在持续或未完成。Shewrotealettertoherfriendlastnight.她昨晚给朋友写了封信。(信写完了)Shewaswritingalettertoherfriendlastnight.她昨晚一直在给朋友写信。(信不一定写完)②一般过去时表示只做一次动作,而过去进行时却表示动作反复地进行。Shewavedtome.她朝我挥了挥手。Shewaswavingtome.她不断地朝我挥手。Theboyjumpedupanddown.这男孩跳了一下。Theboywasjumpingupanddown.这男孩不停地跳着。,优点英语③过去进行时与always,forever等词连用表示一定的感情色彩。Hewasalwaysthrowingthingsabout.(表示不满或讨厌)4.“begoingto+动词原形”与“will/shall+动词原形”的区别begoingto通常表示很快就要发生的事,而will/shall既可表示不久的将来,也可表示长远的将来或不确定的将来。Sheisgoingtogetbetter.(有恢复健康的迹象)Shewillgetbetter.(认为最终会恢复健康的)will表示将来,通常是指事先无计划的意图,是临时决定的;begoingto则表示事先有计划的意图,是经过考虑的。—Georgephonedwhileyouwereout.—Ok.I'llphonehimback.—Matthewphonedwhileyouwereout.—Yes,Iknow.I'mgoingtophonehimback.是的,我知道了。我准备给他回电话。(早有安排)表示有迹象显示将要发生某一动作时,要用begoingto,不用will或shall。Ifeelterrible.IthinkI'mgoingtobesick.begoingto可用于条件句,表示将来时间,will则不能。Ifyouaregoingtoattendthemeeting,you'dbetterleavenow.但在正式文体中,要用will来表示事先安排的动作。Themeetingwillbeginat10:00a.m.会议将在10点开始。Coffeewillbeservedfrom9:30fromtodayonwards.从今天起9:30开始供应咖啡。5.“be+动词不定式”与“begoingto+动词原形”的区别,优点英语“begoingto+动词原形”侧重说话人个人的意图和打算,“be+动词不定式”侧重受别人的指示或安排要做的事。I'mgoingtotrymybesttowritethisarticlewell.AmItowaitheretilltheirarrival?我要在这儿一直等到他们抵达吗?表示由于客观因素或不受人控制的将要发生的动作时,只用“begoingto+动词原形”,不用“be+动词不定式”。It'sgoingtorain.天要下雨了。(不说It'storain.)Rachelisgoingtofaint.雷切尔要晕倒了。6.现在完成时与一般过去时的区别:现在完成时强调动作结果对现在的影响,属于现在的范畴;一般过去时强调动作所发生的时间是在过去,属于过去时的范畴。因此,一般过去时需跟表示过去的时间状语连用或有表过去时间的上下文,而现在完成时通常有以下比较固定的标志性时间状语:uptonow,since3daysago,sofar,recently,lately,ever,since,bynow,inthelastfewdays,yet,already,just等。两者都可表示过去发生过的动作,但前者表示的是过去的动作对现在的影响,而后者则只是表示过去有这一动作的事实。Helockedthedoor.他锁过门。(但现在门是开是锁不清楚。)Hehaslockedthedoor.他把门锁上了。(现在门是锁着的。)Whoturnedonthelight?谁开的灯?(着眼开灯的动作,不管现在灯是开是关。)Whohasturnedonthelight?谁把灯打开了?(着眼开灯的结果,即现在灯还亮着。)HehaslivedinBeijingforfouryears.,优点英语两者都可表示过去开始并延续了一段时间的动作,现在完成时表示该动作仍在继续,而一般过去时则说明该动作现已终止。他在北京住了四年了。(现在仍住那儿)HelivedinBeijingforfouryears.他曾在北京住了四年。(现在不住那儿了)6.过去完成时与一般过去时的区别:过去完成时表示以过去某个时间为起点以前所发生的动作或存在的状态,即强调动作发生在“过去的过去”;而一般过去时只表示以现在时间为起点以前所发生的动作或存在的状态。IreturnedthebookthatIhadborrowed.我已归还了我借的书。Hedidn'tknowathingabouttheverb,forhehadnotstudiedhislessons.他对动词一无所知,因为他没有好好学习功课。Ihadbeenatthebusstopfor20minuteswhenabusfinallycame.我在车站等了20分钟车才来。7.现在完成进行时和现在完成时的区别现在完成进行时可以表示动作的重复,而现在完成时一般不表示重复性。Haveyoubeenmeetinghimrecently?你最近常和他见面吗?Haveyoumethimrecently?你最近见到过他吗?现在完成进行时有时含有感情色彩,而现在完成时一般是平铺直叙。Ihavebeenwaitingforyoufortwohours.我一直等了你两个小时。(可能表示不满)Ihavewaitedforyoufortwohours.我等了你两个小时。(说明一个事实),优点英语现在完成进行时强调动作,而现在完成时强调结果。Whohasbeeneatingtheoranges?谁一直在吃这些桔子呀?(还剩余一些)Whohaseatentheoranges?谁把桔子吃光了?(强调吃得一个不剩)8.将来进行时与将来完成时的区别将来进行时表示将来某一时刻发生的动作,结构为:will/shallbe+doing将来完成时表示到将来某时刻某动作已发生,其结构为:will/shallhavedone,时间状语是by+表将来时间的词。例如:I’llbeclimbingthemountainthistimethedayaftertomorrow.Bythetimehegraduatesfromthecollege,hewillhavelearnedthreeforeignlanguages.9.将来完成时和将来完成进行时的区别:将来完成时由“shall/will+havedone”构成,表示动作或状态延续到将来某一时刻,常用延续性动词(但如果表示某动作或状态在将来某时间以前已完成,但其影响却延续到那一时间,就用短暂性动词),并带有一个表将来某一时间的状语或状语从句,如bytheendofthismonth,bythen,thistimenextweek等。将来完成进行时由“shall/will+havebeendoing”构成(常用延续性动词),表示某个动作在将来的某时间以前已经开始,并一直持续进行着。10.现在完成时及过去完成时的用法注意点:1.瞬间性动词与延续性动词的正确使用:与howlong,for,since等表示一段时间的状语连用时须用延续性动词,如:buy→have,keep→borrow,die→bedead,marry→bemarried,begin→beon,begintoknow→know,leave/go→beaway,catchacold→haveacold,arrive/come→behere等。2.注意have/hadbeento与have/hadgoneto的区别。3.现在完成时用在时间、条件等状语从句中,表示从句中的动作在主句动作前完成,Ifithasstoppedsnowinginthemorning,we’llgotothepark.,优点英语4.By+过去时间状语用过去完成时。5.有些动词的过去完成时表示过去未曾实现的意图、打算或希望,这类动词为:think,plan,mean,intend,hope,expect,suppose等。例如:Ihadintendedtovisityouyesterday,buttherainpreventedme.随堂练习一Ⅰ.单句填空1.Arepresentativewho (see)hisperformancebeforethoughthecouldreplaceanotherstarwhointendedtoleave. 2.It (be)atraditionsincethekingsintheeighthandninthcenturiesstoppedtrading. 3.Additionally,thekindsoffacialmake-up(脸谱) (be)themostparticularartinPekingopera. 4.ItissaidLuBan,wholivedintheSpringandAutumnPeriod, (invent)thekite. 5.Especiallyfamousisthewallbuiltin220—206BC.Littleofthatwall (remain). 6.Accordingtotheletter,theChanZuckerbergInitiative (help)topromote“equalityforallchildreninthenextgeneration”. 7.Thehumbleman (refuse)aninterviewinvitationafterbecominganInternetstarandsaidthathejustdidwhathefeltheshould. 8.TeafromChina,alongwithhersilkandporcelain(瓷器),begantobeknowntotheworldmorethanathousandyearsagoandsincethenit (be)animportantChineseexport. 9.It (become)separatedfromBritainandIrelandby6500BC. Ⅱ.单句改错10.HaveyoueverbeentoWuzhen?ItissobeautifulavillagethatIhadalreadyvisiteditmanytimes. 11.Afarmersaidthestormbeganearlyinthemorningandlastonehour. ,优点英语12.Thegoaloftheconcertshavealwaysbeenaboutyoungpeoplehelpingotheryoungpeopletospreadloveandkindness. 13.Bathedinsunshine,wejumpedandcheerwithjoy. 二1.(2019江苏,22)Themusicianalongwithhisbandmembers (give)tenperformancesinthelastthreemonths. 2.(2019江苏,29)AfewmonthsafterhehadarrivedinChina,Mr.Smith (fall)inlovewiththepeopleandculturethere. 3.(2019天津,2)I (hope)tosendPeteragifttocongratulatehimonhismarriage,butIcouldn’tmanageit. 4.(2018北京,1)—Hi,I’mPeter.Areyounewhere?Ihaven’tseenyouaround.—Hello,Peter.I’mBob.Ijust (start)onMonday. 5.(2018北京,4)Susanhadquitherwell-paidjoband (work)asavolunteerintheneighborhoodwhenIvisitedherlastyear. 6.(2018北京,7)China’shigh-speedrailways (grow)from9,000to25,000kilometersinthepastfewyears. 7.(2018江苏,31)Hopefullyin2025wewillnolongerbee-mailingeachother,forwe (develop)moreconvenientelectroniccommunicationtoolsbythen. 8.(2017北京,24)— (do)youcallthatcompanytoseehowtheythinkofourproductyesterday? —Yes.Theyarehappywithit.9.(2017北京,33)People (have)betteraccesstohealthcarethantheyusedto,andthey’relivinglongerasaresult. 10.(2017天津,8)I (drive)downtoLondonwhenIsuddenlyfoundthatIwasonthewrongroad. 11.(2017江苏,31)He’sbeeninformedthathe (do)notqualifyforthescholarshipbecauseofhisacademicbackground. 12.(2016北京,21)Jack (work)inthelabwhenthepowercutoccurred. ,优点英语wasworking13.(2016北京,25)I (read)halfoftheEnglishnovel,andI’lltrytofinishitattheweekend. 14.(2016江苏,29)Dashan,who (learn)crosstalk,theChinesecomedictradition,fordecades,wantstomixitupwiththeWesternstand-uptradition. 15.(2016浙江,9)Silk (become)oneoftheprimarygoodstradedalongtheSilkRoadbyabout100BC. 16.(2015北京,26)Inthelastfewyears,China (make)greatachievementsinenvironmentalprotection. 17.(2015北京,27)—DidyouhavedifficultyfindingAnn’shouse?—Notreally.She (give)uscleardirectionsandwewereabletofinditeasily. 18.(2015北京,30)—Dr.Jacksonisnotinhisofficeatthemoment.—Allright.I (call)himlater. 19.(2015江苏,30)Therealreasonwhyprices (be),andstillare,toohighiscomplex,andnoshortdiscussioncansatisfactorilyexplainthisproblem. 20.(2015安徽,24)JustasIgottotheschoolgate,IrealizedI (leave)mybookinthecafe. 21.(2015湖南,25)Iwasn’tabletohidemyeagernesswhenI (ask),“Whatdoyouwishmetodonow?” 22.(2015湖南,28)HemusthavesensedthatI (look)athim.Hesuddenlyglancedatmeandsaidquietly,“Whyareyoustaringatmelikethat?” 23.(2015陕西,22)Marty (work)reallyhardonhisbookandhethinkshe’llhavefinisheditbyFriday. 24.(2015湖南,27)Itisimportanttorememberthatsuccess (be)asumofsmalleffortsmadeeachdayandoften (take)yearstoachieve. 三1.(2020届安徽“江淮十校”联考一,68)Everything’sgoingtobeokay,becausethisperson (have)anevenworsedaythanyouare. 2.(2020届贵州贵阳8月摸底,62)Thenit (find)somefoodinbinsoutsidearestaurantandstartedeating. ,优点英语3.(2020届河南天一大联考阶段检测Ⅰ,63)BytheShangDynasty,thesesymbols (become)awell-developedwritingsystem. 4.(2020届山西太原五中9月月考,42)Thinkingaboutthepositivefeedbackhegotfromthosewho (taste)hisfriedchicken,theoldmandecidedthathewasnotgoingtosettleforaquietretirement. 5.(2020届湖北黄冈9月质检,61)HoneybeepopulationsintheUnitedStates (decrease)dramaticallyoverhavedecreased/havebeendecreasing6.(2020届江西临川二中月考一,62)Inthe1950s,it (be)apoorareaandeverythingtherewasverycheap. 7.(2020届江西南昌开学摸底,62)Hesaidwhathehadhoped (be)thatthesmilingwouldeasehimtothefinishingline. 8.(2019山西太原期中考试,70)Sofar,thegovernment (offer)taxreductionforbookstorestoencouragethedevelopmentofphysicalbookstores. 9.(2019海南儋州一次统测,61)PresidentXiJinping (express)deepsorrowonFridayoverthepassingofthefamousHongKongmartialartsnovelistLouisChaLeung-yung. 10.(2019河南洛阳期中考试,66)Shenzhen (be)acoastalcityontheeastbankofthePearlRiverestuary,separatedfromHongKongbyanaturalriverborder. 11.(2019湖北孝感一中、应城一中等五校期中联考,62)Anewstudy (find)thatelementaryschoolstudentswhosleeplittlearemorelikelytogainpounds. 12.(2018浙江温州普通高中高考适应性测试,63)Aftertendays,allthework (pay)off.ItmadeabigdifferencetoStevens’life. 13.(2018湖南永州一模,61)HowexcitingitistovisitChina!Chinacanofferwhat (appeal)toeveryvisitor,butduetothepopulation,thecrowdscanbeanissue. 14.(2018河南中原名校二次质量考评,61)TheChinese (know)aboutthebenefitsofgreenteasinceancienttimes. 四,优点英语Passage1Oceanpollution 1 (be)serious.Itcan 2 (kill)oceancreaturesandevenharmhumans.It’svitaltofocusonthisissueandfindwaystopreventpollutioninourwaters. Pollutionintheoceansseverely 3 (harm)seacreatures.Forexample,oceananimalsoftenmistakepiecesofplasticforfood.As 4 result,theirbellies 5 (fill)withplasticfrombottles,containersandbeachtoys.Thiscanbedeadlytotheanimals. Oceanpollution 6 (cause)riskstohumans,too.Pollutedwatercanresult 7 diseaseamongswimmers.Also,peopleeatfishwhichmight 8 (poison)withharmfulchemicalsfromoilleaksandrubbishinseawater. Somepeoplemayarguethatoceanpollutionisnotserious,believingthattheoceansaresovastthattheycanabsorballkindsofpollution.However,themanyexamplesofoceancreatureskilledbypollutionprovethemwrong.In 9 (conclude),it’sclearthatoceanpollutionisa 10 (challenge)problem.Weneedtolearnmoreabouthowtostopit.