新概念英语第二册Lesson71课件

Lesson71Afamousclock2026/4/2newwordspresentationPeoplehopethatparliamentcansolvethetrafficproblem.是西方资本主义国家的立法机构，中国没有西方意义上的Parliament，但中国有与之对应的国家权力机关，也就是全国人民代表大会Theyplantoerectanewplaygroundintheschool.Hetriedtoerectanewsystemforclassmanagement.buildsetup2026/4/2newwordspresentationMywatchisnotveryaccurate.精准的，准确的，正确无误的SheisveryaccurateinspellingEnglishwords.beaccurateinsth.：在某方面准确correct2026/4/2newwordspresentationThegovernmentofficialhelpedtheoldmansolvehisproblem.英国伦敦的格林尼治区它是本初子午线（0度经线）的起点，也是格林尼治标准时间（世界时间基准）的起源地AlthoughCanadahastwoofficiallanguages—EnglishandFrench,mostCanadiansdonotspeakboth.adj.官方的、正式的2026/4/2newwordspresentationScientistsattheobservatoryarewatchingthemovementofthestars.observe(v.)：观察Pleasecheckyourhomeworkbeforehandingitin.Theteachergaveourpapersaquickcheck.n.检查、核对Weneedtocheckinatthehotelbefore6p.m.checkin(在酒店/机场)办理登记checkout(酒店)退房；结账Letmecheck.6300minus5464,itis836kmlongerthantheYellowRiver.2026/4/2newwordspresentationPleasecheckyourtestpaperoverbeforeyouhanditin.check(sth.)over仔细检查MomcalledtocheckonmewhenIstayedathomealone.check(up)onsb./sth.核实；查看(某人/某事的情况)2026/4/2newwordspresentationThesingerheldthemicrophoneandstartedsinging.可缩写为：micmicro-adj.极小的，微小的，微观的microbiologymicroscopemicroblogmacro-宏大的、大型的macroeconomics2026/4/2newwordspresentationTheEiffelTowerinParisisafamouslandmark.clocktower：钟楼towerblock：高层住宅楼ThenwewillgototheDrumTowerandBellTower.2026/4/2passagepresentation1.WhenyouvisitLondon,oneofthefirstthingsyouwillseeisBigBen,thefamousclockwhichcanbeheardallovertheworldontheB.B.C.oneof…其中之一canbeheard能够被听到allovertheworld全世界B.B.CBritishBroadcastingCorporationd的缩写主句：oneof…isBigBenwhen…时间状语从句thefamousclockbigben的同位语which…clock的定语从句2026/4/22.IftheHousesofParliamenthadnotbeenburneddownin1834,thegreatclockwouldneverhavebeenerected.TheHousesofParliament国会大厦burndown烧毁，烧成平地这句话是第三类条件句（虚拟语气）讨论与过去事实相反的假设从句用过去完成时，主句用would+havedone时间：1834年10月16日晚起因：议会文书在议会休会期间，用议会的取暖炉焚烧过期账目，操作不当引发火灾加上建筑设计隐患、消防设施不足，火势迅速蔓延。后果：议会大厦大部分建筑被焚毁，仅少数部分幸存。影响：这场火灾直接推动了议会大厦的重建，而新议会大厦修建时，大本钟才被竖立passagepresentation2026/4/23.BigBentakesitsnamefromSirBenjaminHallwhowasresponsibleforthemakingoftheclockwhenthenewHousesofParliamentwerebeingbuilt.takeone’snamefrom…以….命名,得名于……beresponsiblefor…对…需要负责任的werebeingbulit当时正在被建造过去进行时的被动语态主句：BigBentakesitsnamefromSirBenjaminHallwho…clockSirBenjaminHall的定语从句when…built作定语从句动词wasresponsible的时间状语从句passagepresentation2026/4/24.Itisnotonlyofimmensesize,butisextremelyaccurateaswell.notonly…butalso…不仅…而且…immenseadj.极大地，巨大的ofimmensesize(具有)巨大(尺寸)的of此处表示“具有…的特性”beof+名词人或物的特征Weareofthesameage.Theyarebuildingashipofgreatimportance.作表语或者后置定语extremelyadv.极其地aswell也…passagepresentation2026/4/25.OfficialsfromGreenwichObservatoryhavetheclockcheckedtwiceaday.havesth.done让sth.被…6.OntheB.B.C.youcanheartheclockwhenitisactuallystrikingbecausemicrophonesareconnectedtotheclocktower.actuallyadv.实际上，事实上beconnectedto…被连接到…主句OntheB.B.C.youcanheartheclockwhen…striking时间状语从句because…原因状语从句passagepresentation2026/4/27.BigBenhasrarelygonewrong.rarelyadv.很少否定词所在句子认为是否定句gowrong出毛病，出错，发生故障Mycaroftengoeswrong.8.Once,however,itfailedtogivethecorrecttime.once有一次failtodo未能做某事passagepresentation2026/4/29.Apainterwhohadbeenworkingonthetowerhungapotofpaintononeofthehandsandsloweditdown!hunghang的过去式挂，悬挂apotof…一罐，一桶…paint此处为名词，油漆hand此处表示指针slow…down使…变慢，减速passagepresentation2026/4/2compositionBigBennotonlytellsthecorrecttimebutalsotellsuswhenParliamentisinsession(正在开会)，becausethereisalightintheclocktower，whichiskeptonuntiltheHousecloses,andsometimesitevenstayslitallnightlong.2026/4/2KeystructureThemoment“一……就……”，引导时间状语从句，相当于assoonas时间状语从句当主句是一般将来时，从句必须用一般现在时表示将来。将来完成时到将来某个时间前，已经完成的动作willhavedone过去完成进行时从过去某个时间开始，一直持续过去某个时间点的动作hadbeendoing2026/4/2Keystructure第三类条件句讨论与过去事实相反的想象从句：过去完成主句：would+havedonemust：表“主观必须”(说话人认为必须做)haveto：表“客观不得不”(因外界条件被迫做),有多种时态变化。should/oughtto：表“建议、应该”(oughtto语气稍强)have是使役动词的拓展用法havesb.dosth.(让某人做某事)havesth.done(让某事被…)havesb.doingsth.(让某人持续做某事/容忍某人做某事)TheteacherhadusreadingEnglishfor20minutes.2026/4/2Keystructure现在分词(动名词)被动语态beingdonehavingbeendoneAfter+现在分词(动名词)的完成被动式,主句表示“主句动作发生前，被动动作已完成”2026/4/2ExercisesLastweekend,Iplannedacampingtripwithmyfriends.1_____________(themoment/bythetime)wearrivedatthecampsite,itstartedtorainlightly.Butwedidn’tcare—wesetupthetentquickly.“Ibetwe2._________________(finish)allthepreparationsbeforetheraingetsheavy,”saidTom.However,therainbecamestronger.We3.___________________(putup)thetentforonly10minuteswhenastrongwindblew.Thetentnearlyfelldown!“Ifwe4._____________(bring)astrongertent,this5._______________________(nothappen),”Ithoughttomyself.themomentwillhavefinishedhadbeenputtinguphadbroughtwouldnothavehappened2026/4/2ExercisesLuckily,alocalvillagerpassedby.We6.______(have)him_______(help)usfixthetent.Healso