初中英语--语法—被动语态ppt课件.ppt
本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。初中英语语法初中英语语法本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。动词的语态动词的语态 1英语中动词有两种语态:英语中动词有两种语态:主动语态主动语态表示主语是谓语动词的执行者。表示主语是谓语动词的执行者。被动语态被动语态表示主语是谓语动作的承受者。例如:表示主语是谓语动作的承受者。例如:A talk on science will be given in our school next Monday.下周一在我们学校将会有一场关于科学的演讲。下周一在我们学校将会有一场关于科学的演讲。2被动语态由被动语态由“助动词助动词be及物动词的过去分词及物动词的过去分词”构成。构成。助动词有人称、数和时态的变化,其变化规则与助动词有人称、数和时态的变化,其变化规则与be作为作为连系动词时完全一样。其后的实义动词必须为及物动词,连系动词时完全一样。其后的实义动词必须为及物动词,或或“动词介词动词介词”构成的及物动词短语。构成的及物动词短语。下面介绍动词各种时态的主动、被动语态的结构:下面介绍动词各种时态的主动、被动语态的结构:被动语态基本构成:被动语态基本构成:被动语态基本构成:被动语态基本构成:be+be+过去分词过去分词过去分词过去分词本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。时时 态态主动语态主动语态被动语态被动语态1 一般现在时一般现在时do/doesam/is/are+过去分词过去分词2 一般过去时一般过去时didwas/were+过去分词过去分词3 一般将来时一般将来时will/be going to+动词原动词原形形will/be going to+be+过去分词过去分词4 过去将来时过去将来时would+动词原形动词原形would+be+过去分词过去分词5 现在进行时现在进行时am/is/are+现在分词现在分词am/is/are+being+过去分词过去分词6 过去进行时过去进行时was/were+现在分词现在分词was/were+being+过去分词过去分词7 现在完成时现在完成时have/has+过去分词过去分词have/has+been+过去分词过去分词8 过去完成时过去完成时had+过去分词过去分词had+been+过去分词过去分词9 含情态动词含情态动词情态动词情态动词+动词原形动词原形情态动词情态动词+be+过去分词过去分词本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。1、TheChinesefood_tobethehealthiestintheworld.A.considersB.isconsideringC.isconsideredD.hasconsidered2、John_,forhewentswimmingyesterdaywithoutpermission.A.wouldpunishedB.hadpunishedC.punishedD.waspunished3、-Haveyoumovedintothenewhouse?-Notyet.Rooms_.A.arepaintingB.arepaintedC.arebeingpaintingD.arebeingpainted一般时态:一般时态:一般时态:一般时态:am/is/aream/is/are+过去分词过去分词过去分词过去分词现在进行时态:现在进行时态:现在进行时态:现在进行时态:am/is/are+beingam/is/are+being+过去分词过去分词过去分词过去分词过去时态:过去时态:过去时态:过去时态:was/werewas/were+过去分词过去分词过去分词过去分词本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。4、Mr.Wuwasinhospital.whenwewenttoseehim,he_on.A.operatedB.wasoperatedC.wasoperatingD.wasbeingoperated5、Thenewschool_whenthenewtermbegins.A.finishesB.willfinishC.willbefinishedD.wouldfinish6、Theoldscientistsaidthathe_tovisittheircountrybeforelong.A.invitedB.hadinvitedC.wasinvitingD.wouldbeinvited过去进行时态:过去进行时态:过去进行时态:过去进行时态:was/were+beingwas/were+being+过去分词过去分词过去分词过去分词一般将来时态:一般将来时态:一般将来时态:一般将来时态:will will+be+be+过去分词过去分词过去分词过去分词过去将来时态:过去将来时态:过去将来时态:过去将来时态:would+bewould+be+过去分词过去分词过去分词过去分词本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。7、WiththehelpoftheHopeProject,moreandmorenewschools_inthepoorarea.A.builtB.havebuiltC.havebeenbuiltD.havebeenbuilding8、Hecameoutandtoldusthatthework_.A.finishedB.wasfinishedC.hadfinishedD.hadbeenfinished9、Theprogrammes_easilyifyouuseashortwaveradio.A.canpickupB.pickupC.pickedupD.canbepickedup现在完成时态:现在完成时态:现在完成时态:现在完成时态:have/has+beenhave/has+been+过去分词过去分词过去分词过去分词过去完成时态:过去完成时态:过去完成时态:过去完成时态:had+beenhad+been+过去分词过去分词过去分词过去分词情态动词:情态动词:情态动词:情态动词:情态动词情态动词情态动词情态动词+be+be+过去分词过去分词过去分词过去分词本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。在被动语态中,主语是动作的承受者,主要用于下列几种情况在被动语态中,主语是动作的承受者,主要用于下列几种情况中:中:(1)不知道动作的执行者是谁。不知道动作的执行者是谁。This watch is made in China.这块手表是在中国制造的。这块手表是在中国制造的。(2)没有必要指出动作的执行者是谁。没有必要指出动作的执行者是谁。More trees must be planted every year.每年都应该种更多的每年都应该种更多的树。树。(3)需要强调或突出动作的承受者。需要强调或突出动作的承受者。Chinese is spoken by more and more people in the world.世界上越来越多的人说汉语。世界上越来越多的人说汉语。(强调汉语的使用广泛强调汉语的使用广泛)(4)句子的主语是动作的承受者。句子的主语是动作的承受者。Many houses were washed away in the flood.许多房屋被洪许多房屋被洪水冲走了。水冲走了。3.被动语态的用法本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。把主动语态改为被动语态可按把主动语态改为被动语态可按“、”来进行。即:来进行。即:变变把主动语态的宾语改为被动语态的主语,把主把主动语态的宾语改为被动语态的主语,把主动语态的主语改为被动语态的介词动语态的主语改为被动语态的介词by的宾语。的宾语。套套根据原句的时态套用相应时态。根据原句的时态套用相应时态。注意注意注意人称的变化而引起的主谓一致问题。注意人称的变化而引起的主谓一致问题。例:例:Many people speak English.English by many people.He washed his shoes yesterday.His shoes by him yesterday.is spokenwere washed一变一变二套二套三注意三注意4主动语态和被动语态的转换:本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。注意注意注意注意 v把主动语态改为被动语态时,句子的时态不能把主动语态改为被动语态时,句子的时态不能变。且变。且be动词和新主语保持一致。如上例动词和新主语保持一致。如上例,所,所给的主动句子是一般现在时,改为被动语态时,给的主动句子是一般现在时,改为被动语态时,也要用一般现在时。也要用一般现在时。v如果主动句中的主语是人称代词,改为被动句如果主动句中的主语是人称代词,改为被动句时作介词时作介词 by的宾语,要用宾格。如上例的宾语,要用宾格。如上例中的主中的主语语he改为改为him。本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。“双宾语双宾语”改被动语态,直接宾语改被动语态,直接宾语(物物)作主语,变被动语态后动词作主语,变被动语态后动词pass,bring,buy,show,send,give,cook等后要加介词等后要加介词.(这个介词是由与其搭配的这个介词是由与其搭配的动词决定动词决定);把指;把指“人人”的间接宾语变主语,则不用介词。的间接宾语变主语,则不用介词。.Hegavemeabook.变直接宾语加变直接宾语加to.变间接宾语不加变间接宾语不加Iwasgivenabook(byhim).Abookwasgiventome(byhim).Heshowedmeaticket.Iwasshownaticket(byhim).Aticketwasshowntome(byhim).Myfatherboughtmeanewbike.Iwasboughtanewbike(bymyfather).Anewbikewasboughtforme(bymyfather).常见的双宾语动词:常见的双宾语动词:give,offer,pass,show,lend,send,bring,return,tell等等用介词用介词toto;buy,make(制作制作),mend,cook,sing,get等用等用forfor.本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。(5)(5)被动语态后动词形式的选择被动语态后动词形式的选择:主动句中在感官动词主动句中在感官动词see,hear,watch,feel,notice等,及使等,及使役动词役动词let,make,have等后跟省略等后跟省略to的不定式,变为被动句时的不定式,变为被动句时应加上不定式符号应加上不定式符号to。Hemakesthegirlstayathome.(变为被动语态变为被动语态)Thegirlismadetostayathome.LastSundayweheardthemsingPekingOperainthetheatre.(变为被动语态变为被动语态)TheywereheardtosingPekingOperainthattheatrelastSunday.本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。使役动词和感观动词主被动语态对照表使役动词和感观动词主被动语态对照表主动语态被动语态使役动词makesbdosthsbbemadetodosthhavesbdosthsbbehadtodosthletsbdosthsbbelettodosth感观动词seesbdosthsbbeseentodosthwatchsbdosthsbbewatchedtodosthhearsbdosthsbbeheardtodosthnoticesbdosthsbbenoticedtodosthgo本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。1.Thebossmakestheworkerswork18hoursaday.Theworkersaremadetowork18hoursadaybytheboss.2.Isawhimenterthehouse.Hewasseentoenterthehousebyme.3.Theteacherletthemleavetheclassroomafterclass.Theywerelettoleavetheclassroombytheteacherafterclass.4.Wehearhersingintheroomeveryday.Sheisheardtosingintheroomeveryday.注意注意当使用当使用see/hear/watch sb doing sthsee/hear/watch sb doing sth时,变为被动语态时,变为被动语态时,时,doingdoing保持不变。如:保持不变。如:Isawhimgoingintotheshop.(主动)Hewasseengoingintotheshop.(被动)第第(5)部分部分巩固训练巩固训练本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。.句型句型“主语主语+be+形容词形容词+todo”,“主语主语”是是“不定式不定式”的的“逻辑逻辑宾语宾语”,通常用不定式的主动形式表示被动含义。这类形容词,通常用不定式的主动形式表示被动含义。这类形容词有:有:easy,difficult,heavy,hard,nice,dangerous,important,expensive,comfortable,impossible等。等。例如:例如:ThepictureispleasanttolookatThechairiscomfortabletositonTheworkisimpossibletofinish.Thequestionishardtoask.Themachineiseasytouse.注意:当不定式中的动词是不及物动词时,要根据需要补充相注意:当不定式中的动词是不及物动词时,要根据需要补充相应的介词。应的介词。Thepeniscomfortabletowritewith.本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。.无被动语态的动词:无被动语态的动词:不及物动词或短语无被动语态,常见的有:不及物动词或短语无被动语态,常见的有:不及物动词或短语无被动语态,常见的有:不及物动词或短语无被动语态,常见的有:happen,takeplacehappen,takeplace,belongto,belongto,lastlast(持续)(持续)(持续)(持续),breakout,breakout(爆发)(爆发)(爆发)(爆发)例如:例如:例如:例如:Greatchangeshavetakenplaceheresince1990.Greatchangeshavetakenplaceheresince1990.误:误:误:误:Greatchangeshavebeentakenplaceheresince1990.Greatchangeshavebeentakenplaceheresince1990.TaiwanbelongstoChina.TaiwanbelongstoChina.Themeetinglastedtwohours.Themeetinglastedtwohours.会议持续了两小时。会议持续了两小时。会议持续了两小时。会议持续了两小时。Whathappenedtohimlastnight?Whathappenedtohimlastnight?昨晚他发生了什么事?昨晚他发生了什么事?昨晚他发生了什么事?昨晚他发生了什么事?SARSbrokeoutinChinathatyear.SARSbrokeoutinChinathatyear.特殊形式的被动:特殊形式的被动:get/havesth.done/havesth.done含被动含被动含被动含被动(找人做某事找人做某事找人做某事找人做某事)Sixteen-year-oldsshouldnotbeallowedtogettheirearspierceSixteen-year-oldsshouldnotbeallowedtogettheirearspierce、十六岁的孩子不应该打耳洞。十六岁的孩子不应该打耳洞。十六岁的孩子不应该打耳洞。十六岁的孩子不应该打耳洞。Ishouldgetmyshoesrepaired.Ishouldgetmyshoesrepaired.Heshouldhavehishaircut.Heshouldhavehishaircut.Letsgettheworkdone.Letsgettheworkdone.本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。中考真题链接中考真题链接1.IfeelveryhappythatI_tobethehost.Congratulations!(07江西江西)A.chooseB.amchosenC.waschosenD.havenchosen2.TodayChinese_bymoreandmorepeoplearoundtheworld.(07北京北京)A.wasspokenB.isspokenC.spokeD.speak本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。3(课改实验区考生做课改实验区考生做)(07重庆重庆)YourhometownhaschangedalotYes.Takealookatthesetallbuildings.They_lastyearA.buildBbuiltC.wasbuiltDwerebuilt(非课改实验区考生做非课改实验区考生做)4.Whyistheclassroomsodirty?Sorry,sir.It_yesterdayWeforgottodoitA.dontcleanB.didntcleanC.werentcleanedD.wasntcleaned本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。5.The river smells terrible.People must _ dirty thing into it.(南京市中考题)南京市中考题)A be stopped to throw B be stopped from throwing C stop to throw D stop from throwing 6.This book _ often _from the library.(北京市北京市中考题)中考题)A arent,take away B taken,awayC isnt,taken away D be,taken away7.He _ _(tell)to return his books to the library yesterday.(黄冈市中考题)黄冈市中考题)was told本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。8.Another man-made satellite was sent up into space by them last week(济南市中考题)济南市中考题)another man-made satellite into space last week.变主动语态变主动语态9.People there planted many trees last year.Trees _ _ by people there last year.(青岛市中考题)青岛市中考题)10.They grow vegetables on the farm.The vegetables _ _on the farm(上(上海市中考题)海市中考题)TThey sent upwere planted are grown本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。11.More and more foreigners speak Chinese in the world today.(08 重庆重庆)Chinese _ _ by more and more foreigners in the world now.12.Dangerous driving causes many accidents,(08 临临沂沂)Many accidents _ _ _ many dangerous driving.13.The twins ate up all the bananas on the plate.(08 西宁西宁)All the bananas _ _ up by the twins.14.Teachers can use cartoons to give examples in lessons about AIDS.(08 济南济南)Cartoons _ _ _ to give examples in lessons about AIDS.is spoken are caused by were eaten can be used 本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。15.My uncle sent me a Christmas present last year.(06 重庆重庆)A Christmas present _ _ _ me by my uncle last year.was sent to本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。Exercise本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。一、用所给动词的被动语态填空:一、用所给动词的被动语态填空:1.Thechildren(allow)totakeatriptoHangzhoutomorrow.2.Twomuseums(set)upsincetwoyearsago.3.Thedoctormust(send)foratonce.4.Areadingcontest(hold)inthereadingroomlastweek.5.Thewaterinthebasin(脸盆)should(notuse)towashyourface.6.AtthatmomentIsawher_(take)totheoperating room(手术室).7.Attheaward-giving meeting(颁奖大会),they(give)thefirstprize.8.Mywatchdoesntworknow.It(repair)intheshop.are/were allowed were set not be used taken were given is being repaired be sent was held 本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。9.Thesebottlesshouldnt(throw)away.Theycanstill(recycle)insomeway.10.Allkindsofvegetables(carry)tothecitiesbytruckseverymorning.11.Afterthebuildingofthenewhouse(finish),acelebration(hold).12.Shedoesntwant(ask)inclass.13.French(notteach)inthisschoollastterm.14.Ihavethoughtofseveralroblems(discuss)atthemeeting.15.Thebabies(take)goodcareofbyagroupofbiggirls.16.Thisbook(write)byafamouswriterabout50yearsago.17.Whethertogo(notdecide)yet.18.Agoodsuggestionjust(offer)byayoungteacher.be thrown be recycled are carried was finished was held to be asked was not taught to be discussed are being/were taken was written hasnt been decided been offered has 本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。二、改写句子:二、改写句子:1.Weplanttreesinspringeveryyear._byusinspringeveryyear.2.Shepostedtheletteryesterday._byheryesterday.3.MrTurnergavemeabirthdaypresent._abirthdaypresentbyMrTurner.4.Heisdrawingapicture._byhim.5.Youmayhandinyourhomeworktomorrow._byyoutomorrow.6.Sheisgoingtowritealetter._byher.TreesareplantedTheletterwaspostedIwasgivenApictureisbeingdrawnYourhomeworkmaybehandedinAletterisgoingtobewritten本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。7.Ihavegivenyouthenewbook._toyou.8.Herbagcannotbefoundbyher._herbag.9.DoyouoftenhearhersingRussiansongs?_Russiansongsbyyou?10.Shedoesntlethersonswimintheriver._intheriverbyher.11.Thebridgewasbeingbuiltbythematthistimelastyear._thebridgeatthistimelastyear.12.Doessheoftensingthesong?_byher?ThenewbookhasbeengivenShecannotfindIssheoftenheardtosingHersonisntlettoswimTheywerebuildingIsthesongoftensung本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。1.Ifcitynoises_fromincreasing,people_shouttobeheardevenatdinnerAarenotkept;willhavetoBarenotkept;haveCdonotkeep;willhavetoDdonotkeep;haveto2.Thefifthgenerationcomputers,_andperfectednow.A.developedB.havedevelopedC.arebeingdevelopedD.willhavebeendeveloped3.-_thesportsmeetmightbeputoff-Yes,italldependsontheweatherAIvebeentoldBIvetoldCImtoldDItoldACA三、单项选择本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。4.Ineedonemorestampbeforemycollection_.A.hascompletedB.completesC.hasbeencompletedD.iscompleted5.Rainforests_andburnedatsuchaspeedthattheywilldisappearfromtheearthinthenearfuture.A.cutB.arecutC.arebeingcutD.hadbeencut6.Thenewbridge_bytheendoflastmonth.A.hasbeendesignedB.hadbeendesignedC.wasdesignedD.wouldbedesigned7.Whenpartofapencilisinaglassofwater,itlooksasifit_.A.breaksB.hasbrokenC.wasbrokenD.hadbeenbrokenDCBC本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。8.Greatchanges_inthecity,andalotoffactories_.A.havebeentakenplace;havebeensetupB.havetakenplace;havebeensetupC.havetakenplace;havesetupD.weretakenplace;weresetup9.Thatsuit_over60dollars.A.hadcostedB.costedC.iscostedD.cost10.-Look!Everythinghereisunderconstruction.-Whatstheprettysmallhousethat_for?A.isbeingbuiltB.hasbeenbuiltC.isbuiltD.isbuilding11.-Doyoulikethecloth?-Yes,it_verysoft.A.isfeelingB.feltC.feelsD.isfeltBDAC本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。12.Itisdifficultforaforeigner_ChineseAwriteBtowriteCtobewrittenDwritten13.Ihavenomoreletters_,thankyouAtotypeBtypingCtobetypedDtyped14.Takecare!Dontdroptheinkonyourshirt,forit_easily.A.wontwashoutB.wontbewashedoutC.isntwashedoutD.isntwashingout15.Nobodynoticedthethiefslipintothehousebecausethelightshappenedto_.A.beputupB.giveinC.beturnedonD.gooutBCAD本标准适用于已投入商业运行的火力发电厂纯凝式汽轮发电机组和供热汽轮发电机组的技术经济指标的统计和评价。燃机机组、余热锅炉以及联合循环机组可参照本标准执行,并增补指标。16.Thecomputersonthetable_ProfessorSmith.A.belongsB.arebelongedtoC.belongstoD.belongto17.-Whatdoyouthinkofthebook?-Oh,excellent.Itsworth_asecondtime.A.toreadB.tobereadC.readingD.beingread18.Thesquirrelwasluckythatitjustmissed_.A.catchingB.tobecaughtC.beingcaughtD.tocatch19.Thispageneeded_again.A.beingcheckedB.checkedC.tocheckD.tobechecked20._manytimes,theboystilldidntknowhowtodoit.A.HavingtaughtB.Havingbeenta