新概念英语第二册课件Lesson18

Lesson18Heoftendoesthis!PepperDailyProverbKnowtheenemyandknowyourself,andyoucanfightahundredbattleswithnodangerofdefeat.知己知彼,百战不殆NewWords1leavev.离开v.留下你最好留下你的地址和电话号码。You'dbetterleaveyouraddressandtelephonenumber.常 表 关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf 示某物落在/忘在某地。v.留给，交给他把好些 书 关于书的成语关于读书的排比句社区图书漂流公约怎么写关于读书的小报汉书pdf 都存在我这儿/留给了我。Hehasleftanumberofbookswith/tome.leavesth.withsb.leavesth.tosb.表示"暂存",以后还要取回表示以后不再索还leave使役动词,表示"使/让……保持某种状态"出去时,不要关门。Leavethedooropenwhenyougoout.形容词作宾语补足语让他自个儿去做。Leavehimtodoithimself.不定式作宾语补足语他们走开了,让我一个人坐在那儿。Theywalkedoffandleftmesittingtherealone.现在分词作宾语补足语leave瓶子里还有水吗?Isthereanywaterleftinthebottle?left,常用作后置定语,表示"剩下的"n.休假他向老师请病假。Heaskedhisteacherforsickleave.have作实意动词1.表示“有”的意思。2.have和一些其他名词连用，表示一种活动,患病Ihavesomegoodfriends.WehavenoclassesonSunday.Ihaveabadcold.3.和一与动词同形的名词连用，表示一个动作（have＋a＋由动词转化和名词）haveatalkwith4.表示“吃”、“喝”haveacupoftea5.组成复合结构即“have＋宾语＋宾语补足语”havesthdonehavehave与to一起构成情态动词，表示“不得不”、“必须”，可用于各种时态Ihavetolookaftermydogathome.have做助动词与动词的过去分词一起构成现在完成时和过去完成时。GreatchangeshavetakenplacethelasttwoyearsinChina.TheysaidthattheFrankhadstolentheircamel.have用于“情态动词＋have＋过去分词”的结构，有推测、假设之意。1.must＋have＋过去分词，表示对过去时间发生的动作或存在的情况的推测，一般用于肯定句。Youmusthaveleftyourbaginthetheatre.havehave用于“情态动词＋have＋过去分词”的结构，有推测、假设之意。1.must＋have＋过去分词，表示对过去时间发生的动作或存在的情况的推测，一般用于肯定句。Youmusthaveleftyourbaginthetheatre.2.can(could)＋have＋过去分词，表示对过去发生事情的“不肯定”，常用于否定句和疑问句。Hecan'thavebeentoyourhome,hedoesn'tknowyouraddress.3.should＋have＋过去分词，表示“某事本该早做而实际未做”，用于肯定句。Youshouldhavebeenherefiveminutesago.havehave用于某些短语，表示固定的意思。1.hadbetter＋不带to的动词不定式，表示“…最好…”I'dbettergoandlookforhimnow.2.havenothing(something)todowith，表示“和…无（有）”关系。MostofquestionshadnothingtodowithEdison'slessons.givegivebackgiveupgiveawaygiveingiveoffgiveoutIgavethetextbookbacktohim.归还You'dbettergiveupsmoking.放弃giveawaytheprizes颁发givethesecretaway泄露出卖，赠送Thestrikerswouldn'tgivein.投降，屈服Theflowergivesoffagoodsmell.发出（光，味道等等）发出（光，味道等等）分发Practice21.Eventhoughitisspring,youhadbetter_____thewindows_____（让窗子关着）2.Don’t_____him_____（等着）outsideinthetrain.3.Hewouldliketo_____theapple_____（未吃完的）upandthrewaway.4.Parentsalways_____him__________.（让自己做）5._____theexpense_____,(费用多少不说)doweactuallyneedasecondcar?6.Youhadbetter_____him_____.(在角落里)leaveclosedleavewaitingleaveuneatenleavetodoLeavingasideleaveinthecornerGameTime3themurdergameGrammar4in在里面on在上，by和beside在近旁；above表示在上方，below恰好为反向。若表正上用over，under表示正下方。infrontof表在前，反义behind在后面。从里穿过用through，表面通过across。进到里面用into，落到上面用onto。from表示自何方，to和towards表朝向。小小介词用处大，反复实践掌握它。1.Childrengetgifts____Christmasand____theirbirthdays.A.on;onB.at;onC.in;inD.in;on2.---Thereisnothing____tomorrowafternoon,isthere?---No.Wecanhaveagameoftabletennis.A.onB.inC.outD.up3.Alotofstudentsinourschoolwereborn____March,1981.A.inB.atC.onD.since4.Hesuddenlyreturned____arainynight.A.onB.atC.inD.during5.Mygrandfatherwasborn____Oct.10,1935.A.onB.inC.atD.of6.Thetrainisstarting___fiveminutes.A.inB.atC.forD.still7.Mikedoeshisexercises____seven_____theevening.A.on;toB.at;inC.by;ofD.at;on8.Childrenwakeupveryearly____themorningofChristmasDay.A.inB.onC.forD.at 9. ____ a cold winter morning, I met her in the street.A. In B. On C. At D. For10.Ithappenedtobeverycold____themorningofoursportsmeeting.A.atB.onC.withD.of表示方位的介词表示方位的介词1.Shanghaiislocated_______theeastofChina.2.Handanis_______thesouthofHebeiprovince.3.Hainanis_______thesouthofChina.4.Japanis_______theeastofChina.5.Henanprovinceis_______thesouthofHebeiprovince.6.Taiwanis________thesoutheastofChina.用in,on,to填空。ininintoonin表示延续时间的介词表示延续时间的介词他已经当老师9年了。Hehasbeenateacher_____nineyears.我已经在这儿住了10年了。Ihavelivedhere_____tenyearsago.他十分钟之后将会回来。Hewillbeback_____tenminutes.forsincein直到五月，我们才会看到一些花。Wedon’tseeanyflowers_____May.你必须得在这里站到太阳落下去为止。Youmuststandhere_____thesunsets.我明天早晨八点前必须得到校。Imustbeatschool_____eighttomorrowmorning.你能在五分钟之内干完这些工作吗？Canyoufinishyourwork_____fiveminutes?表示延续时间的介词sinceuntilbyin表示方式的介词介词用来表交通，常把by,in,on来用；限定、复数用in/on，by要直通海陆空；骑马、骑车惯用on，小轿车前in才通。用in,by,on填空。1.Theyoftengotoschool_______foot.2.Doesheusuallygohome_______bike?3.ShewenttoQingdao_______shiplastweek.4.IwanttogotoBeijing_______bus.5.Sheoftencomestoschool_______herfather’scar.6.Didyoucomehere_______ataxi?onbybybyinin表示运动方向的介词Pleasebecarefulwhenyougo________thestreet.Look!Themosquitoistryingtofly________thewindow.Weoftengo________abakeryonourwaytoschool. acrossthroughpast/by不用介词的情况today,yesterday,tomorrow等时间状语前含有last,this,that,these,those,next,every,one,some,all等词的时间状语前here,there,home,back等副词前过去完成时发生在过去，并对现在造成影响。发生在过去，持续到现在，并且可能一直持续下去。主语+havedone+其他already,yet,sofar,untilnowsince+时间点,for+时间段发生在过去的过去，并对过去造成影响。发生在过去的过去，持续到过去，并且可能一直持续下去。主语+haddone+其他by+过去的时间点bytheendof+过去的时间点before+过去的时间点表示在过去某一时刻或动作以前完成了的动作，可以用by,before等介词短语或一个时间状语从句来表示，也可以用一个表示过去的动作来表示，还可能通过上下文来表示。过去完成时过去的过去Bynineo’clocklastnight,wehadgot200picturesfromthespaceship.表示由过去的某一时刻开始，一直延续到过去另一时间的动作或状态，常和for,since构成的时间状语连用。过去完成时过去的过去Ihadbeenatthebusstopfor20minuteswhenabusfinallycame.Hesaidhehadworkedinthatfactorysince1949.过去完成时过去的过去叙述过去发生的事情，在已叙述了过去发生的事情后，反过来追述或补充以前发生的动作时，常使用过去完成时。Mr.Smithdiedyesterday.Hehadbeenagoodfriendofmine.Ididn’tknowathingabouttheverbs,forIhadnotstudiedmylesson.过去完成时过去的过去用在told,said,knew,heard,thought等动词后的宾语从句（或间接引语）中，这时从句中的动作发生在主句表示的过去的动作之前。Hesaidthathehadknownherwell.IthoughtIhadsenttheletteraweekbefore.过去完成时过去的过去状语从句：在过去不同时间发生的两个动作中，“发生在过去的过去”，用过去完成时；发生在后，用一般过去时。如:when,before,after,assoonas,till/until引导的WhenIwokeup,ithadalreadystoppedraining.Shedidn’tgotobeduntilshehadfinishedherwork.过去完成时过去的过去动词think,want,hope,mean,plan,intend等用过去完成时来表示过去未曾实现的想法，希望，打算或意图等。Theyhadwantedtohelpbutcouldnotgetthereintime.Wehadhopedtobeabletocomeandseeyou.他们本来打算去帮忙，但没有及时赶到那里。我们本来希望能来看看你。Practice51．Heaskedme_____duringthesummerholidays.A.whereIhadbeen       B.whereIhadgoneC.wherehadIbeen          D.wherehadIgone2.What____Jane____bythetimehewassever?A.did,do   B.has, done     C.did,did.           D.had, done3.I______900EnglishwordsbythetimeIwasten。A.learned    B.waslearning C.hadlearned       D.learnt4.She______livedherefor______years.had, afew     B.has, several   C.had, alotof  D.has, agreatdealof1.We_____(paint)thehousebeforewe_____(move)in.2.Thatricholdman_____(make)awillbeforehe_____(die).3.They_____(study)themapofthecountrybeforethey_____(leave).4.Therobbers_____(runaway)beforethepolicemen_____(arrive).5.I_____(turnoff)allthelightsbeforeI_____(go)tobed.6.Paul_____(go)outwithJaneafterhe_____(make) aphonecall.7.Tom_____(say)he_____(read)thebooktwice.8.Ourplan_____(fail)becausewe_____(make)abadmistake.9.Whenthechairman_____(finish)speaking,he_____(leave)thehall.Text6AfterIhadhadlunchatavillagepub,Ilookedformybag.Ihadleftitonachairbesidethedoorandnowitwasn'tthere!AsIwaslookingforit,thelandlordcamein.'Didyouhaveagoodmeal?"heasked.'Yes,thankyou,'Ianswered,'butIcan'tpaythebill.Ihaven'tgotmybag.'Thelandlordsmiledandimmediatelywentout.Inafewminuteshereturnedwithmybagandgaveitbacktome.'I'mverysorry,'hesaid.'Mydoghadtakeninintothegarden.Heoftendoesthis!'Practice7Listen,repeatandtranslateRetellthetextinyourownwordsHomework81.整理笔记本，并背诵重点单词及其用法，重点短语，语法及句子；(下周课前检查笔记本)2.完成课课练；（下周课前批改）3.整理错题；（下周课前检查）4.背诵课文。(下周上课前)Thanks!