新概念英语第二册34课PPT课件

Lesson34QuickWorkWelcomeback!Hopeforthebest,butpreparefortheworst.抱最好的希望，做最坏的打算。Firstcome,firstserved.先來后到。•Didyoudoanythingspecialyesterday?•Haveyoueverbeentoapolicestation?•Haveyoubeenonthesceneofacrime?Newwordsandexpressions★station[‘steiʃən]n.车站,站,局,驻地railway/busstationTVstationpolicestationbureau['bjʊərəʊ]n.局,办公处PriceBureauTaxBureau★most[məust]ad.最;相当,非常e.g.themostimportantdiscoveriesamostinterestingmovieDanRobinsonhasbeenworriedallweek.LastTuesdayhereceivedaletterfromthelocalpolice.Intheletterhewasaskedtocallatthestation.Danwonderedwhyhewaswantedbythepolice,buthewenttothestationyesterdayandnowheisnotworriedanymore.Atthestation,hewastoldbyasmilingpolicemanthathisbicyclehadbeenfound.Fivedaysago,thepolicemantoldhim,thebicyclewaspickedupinasmallvillagefourhundredmilesaway.Itisnowbeingsenttohishomebytrain.Danwasmostsurprisedwhenheheardthenews.Hewasamusedtoo,becauseheneverexpectedthebicycletobefound.ItwasstolentwentyyearsagowhenDanwasaboyoffifteen!Firstlistenandthenanswerthequestion:Howlonghadthepolicetakentofindhisbicycle?1.DanRobinsonhasbeenworriedallweek.beworriedabout=worryaboutworry&worryaboutTonyisworriedabouthisstudents.Tonyworriesabouthisstudents.Tonyworrieshisstudents.Herparentsworryaboutherweight.Herweightworriesherparents.2.LastTuesdayhereceivedaletterfromthelocalpolice.accept&receive他已经接受了我们的邀请。Hehasacceptedourinvitation.我没有收到你的传真。Ididn’treceiveyourfax.accept:强调主动地或自愿地接受，或者说，经过考虑后同意接受。receive:着重仅仅接到或收到这一结论或事实，而不含采取主动或积极行动的意思。alocalnewspaper3.Intheletterhewasaskedtocallatthestation.callat：（对某地）拜访Hecallsateveryhouseinthestreetonceamonth.callon：探望（某人）；号召你最近去看过乔治吗？HaveyoucalledonGeorgerecently?校长号召学生们更努力地学习。Theheadmastercalledonthestudentstoworkharder.callout：大声叫喊Somepeopleonthebankcalledouttothemanintheboat.callsb.up:打电话给某人她将在明天给你打电话。She'llcallyouuptomorrow.calloff:取消天开始下雨，所以我们取消了比赛。Itbegantorainsowecalledoffthematch.4.Danwonderedwhyhewaswantedbythepolice,buthewenttothestationyesterdayandnowheisnotworriedanymore.wonder=wanttoknowwonderwhether/if/who/when/where/what/why+从句”她想知道那个孩子在干吗。Shewonderedwhatthechildwasdoing.我想知道他来不来。Iwonderwhether/ifhewillcome.Hey,Jack!You’rewantedonthephone.Thisisthemanwhoiswantedbythepolice.Want用于被动语态时可以表示想与某人见面，谈话，或表示通缉，追捕。not…anymore=nomore()not…anylonger=nolonger()我不能再见你了。Ican’tseeyouanymore.我不能再等了。Ican’twaitanylonger.他不再是个年轻人了。Heisnotayoungmananylonger.Ican’teatanymore.一只睡着的狗asleepingdog一张焦虑的脸aworriedface注意现在分词和过去分词作定语或表语时的区别5.Atthestation,hewastoldbyasmilingpolicemanthathisbicyclehadbeenfound.6.Fivedaysago,thepolicemantoldhim,thebicyclewaspickedupinasmallvillagefourhundredmilesaway.a)拿起，拾起：电话铃一响，我就拿起了话筒。Ipickedupthereceiverassoonasthephonerang.b)用车接人：我来办公室接你。I’llpickyouupatyouroffice.c)(不经意)学到：她是在巴黎学会法语的。ShepickedupFrenchinParis.d)（无意地，顺便地）获得，找到：你在哪儿买到那本书的？Wheredidyoupickupthatbook?e)使好转，改进，增进……Suewasabletopickupherhealthunderthehelpofthedoctor.Thetrainisslowlypickingupspeed.7.Itisnowbeingsenttohishomebytrain.时态？长江上正在修建另一座大桥。AnotherbridgeisbeingbuiltovertheChangjiangRiver.我校正在举行运动会。Thesportsmeetingisbeingheldinourschool.现在学生们正在打扫教室。Theclassroomisbeingcleanednow.8.Danwasmostsurprisedwhenheheardthenews.most前面不加定冠词，表示“非常”、“极其”你心肠真好。That’smostkindofyou.他对我真是彬彬有礼。Hewasmostpolitetome.Thankyouforamostinterestingevening.9.Hewasamusedtoo,becauseheneverexpectedthebicycletobefound.amusevt.娱乐；消遣；使发笑；使愉快大家听了关于那只狗的故事都笑起来了。Everyonewasamusedat/bythestoryaboutthedog.一个有趣的故事anamusingstoryexpectsb.todosth.期望/希望/盼望某人做某事Expectsthtobedone10.ItwasstolentwentyyearsagowhenDanwasaboyoffifteen.aboyoffifteen=aboywhoisfifteen和我同龄的一个男孩aboyofmyage被动语态：动作承受者+be+过去分词+by+动作执行者Intheletterhewasaskedtocallatthestation.Atthestation,hewastoldbyasmilingpolicemanthathisbicyclehadbeenfound.Itisnowbeingsenttohishomebytrain.时态主动语态被动语态(be+过去分词）一般现在时see/seesam(is,are)+seen一般过去时sawwas(were)+seen一般将来时will(shall)+seewill(shall)+be+seen(过去将来时)would(should)+seewould(should)+be+seen现在进行时am(is,are)+seeingam(is,are)+being+seen(过去进行时)was(were)+seeingwas(were)+being+seen现在完成时have(has)+seenhave(has)+been+seen(过去完成时)had+seenhad+been+seen含情态动词情态动词+see情态动词+be+seen以see为例，比较主动语和态被动语态的结构形式过去完成时的判断依据1.由时间状语来判定一般说来，各种时态都有特定的时间状语。与过去完成时连用的时间状语有：（1）by+过去的时间点。如：Ihadfinishedreadingthenovelbynineo'clocklastnight.（2）bytheendof+过去的时间点。如：到上学期末，我们已经学了超过2000个英语单词了。WehadlearnedovertwothousandEnglishwordsbytheendoflastterm.（3）before+过去的时间点。如：在上周三之前，他们已经种了600棵树了。TheyhadplantedsixhundredtreesbeforelastWednesday.我们到剧场时戏已经开始了。Theplayhadalreadystartedwhenwegottothetheatre.到六月底他们已经治疗了一万多病人。BytheendofJunetheyhadtreatedover10,000patients.2.由“过去的过去”来判定：过去完成时表示“过去的过去”，是指过去某一动作之前已经发生或完成的动作，即动作有先后关系，动作在前的用过去完成时，在后的用一般过去时。这种用法常出现在：(1)宾语从句中:当宾语从句的主句为一般过去时，且从句的动作先于主句的动作时，从句要用过去完成时。在told,said,knew,heard,thought等动词后的宾语从句。如：她说她以前看过这电影。Shesaidthatshehadseenthefilmbefore.(2)状语从句中:在时间、条件、原因、方式等状语从句中，主、从句的动作发生有先后关系，动作在前的，要用过去完成时，动作在后的要用一般过去时。如：当我到达车站时，火车已经离开了。WhenIgottothestation,thetrainhadalreadyleft.他完成作业以后，就上床睡觉了。Afterhehadfinishedhishomework,hewenttobed.注意：before,after引导的时间状语从句中，由于before和after本身已表达了动作的先后关系，若主、从句表示的动作紧密相连，则主、从句都用一般过去时。如：你来这儿之前在哪儿学习？Wheredidyou