初三英语总复习连词经典教案

第1页辅导教案专题七连词讲义一、连词主要包括并列连词和从属连词。在句子中，连词起连接词与词、短语与短语及句子和句子的作用。它本身在句子里不单独做句子成分。课题专题七连词教学目标1连词的分类2并列连词和从属连词的基本用法3常用连词的用法辨析重点难点1.常用连词的用法2.区分、运用意义相近的连词及特殊用法考点分析：中考连词的考查常出现在单项选择题中，赋分在2-3分，近五年对连词的考查热点主要在引导从句的从属连词上。预计2012年中考对连词的考查可能主要在连词短语和从属连词方面教学步骤及教学内容一、检查作业，复习上节课的内容二、讲解本节课的重点语法内容：连词。掌握连词的分类和用法并列连词有：and,but,or,nor,so,foryet,however,aswellas,both...and,notonly...butalso,either...or,neither...nor,still,从属连词有：after,when,before,as,while,since,until,till,if,unless,lest,because,than,that,whether,sothat,inorderthat,asif,asthough,although,supposethat,provided,that,as...as,nowthat,such...that,incasethat,onconditiontha三、近义连词的辨析四、中考链接五、课堂总结六、布置作业第2页连词，是一种虚词，不能担任一个句子成分，但可以起连接的作用，即连接词与词或句与句。例如：Wemaybeleavingtodayortomorrow.我们可能今天或明天走。（连接词与词）NowImustgoorIshallbelatefortheparty.我现在得走，否则晚会我就要迟到了。（连接句与句）二、连词的种类连词有两类：1）从属连词：引导从句。随着从句作用不同，它们又可分为几类：从句种类主要从属连词从句种类主要从属连词时间从句When，while，asbefore，after，until，till，whenever原因从句because，as，since条件从句If,unless,supposingsuppose让步从句although，thougheven,though(if)while目的从句inorderthat,sothat方式从句aslikethewayasifasthough结果从句so…that,such…that,sothatso地点从句Where,wherever比较从句thanas此外还有that,whether等从属连词可引导名词从句，在句中担任主语、宾语等Practice1.(2011肇庆)Ｉcan'tunderstandthissentence_____________therearenonewwordsinit.A:ifB:becauseC:thoughD:as2.(2011)You'llbelate_______youdon'tgetupearlytomorrowmorningA:ifB:whenC:beforeD:until3.(2010广东)Hi,boys,pleasedon'tgobackhome________therainstops,oryou'llgetwet.A:becauseB:sinceC:butD:until4.(2009深圳)_______yougoacrosstheroad,youmustbecareful.A:SinceB:AfterC:WhenD:Before第3页2）并列连词：连接两个互不依从的次、短语或分句：Slowbutsure.要慢而稳。（连接单词）She’llbebackeitherthisweekornextweek.她将在这周或下周回来。（连接短语）Iwentandshewentalso.我去了，她也去了。（连接分句）并列连词有下面几类：表示意思转折的连词butyethowevernevertheless表示因果关系的连词forsothereforehence其他并列连词andoreither…orneither…nornotonly…butalsoboth…andaswellas从属连词1.引导时间状语从句的连词这类连词主要有：(1)when:Don’tgetexcitedwhenyoutalk.讲话时别激动。Whenhegotuphefeltdizzy.他站起身时感到头晕。(2)while:Wemuststrikewhiletheironishot.我们要趁热打铁。Whilesheateshegrewmorerestless.她一边吃一边变得更加忐忑不安。（3）as:Ashespoketwomencameup.在他讲话时两个人走了进来。Hesmiledashepassed.他经过时笑了笑。（4）before:第4页Lookbeforeyouleap.三思而后行。Itwillbefiveyearsbeforewemeetagain.要五年后咱们才能再相见。（5）after:Iarrivedafterhehadleft.在他走后我到了。I’lltellthemafteryouhaveleft.你走后我在告诉他们。（6）until,till:I’lltakenostepsuntilyouarrive.你来之前我不会采取什么行动。Iproposewaitingtillthepolicegethere.我建议等警察来了再说。（7）since:HowlongisitsinceyoucametoLondon?你到伦敦有多久了？ItwasyearssinceIhadseenher.我有好多年没见到她了。（8）whenever:IgoandvisithimwheneverI’mintown.我每次进城都去看他。Wheneverpossible,theyplayoutside.一有机会他们就到外面玩耍。练一练（2011河南）Thebabyisonlyoneyearold,sohedoesn'tspeak________Write.A:andB:orC:soD:but(2011辽宁)Sheislisteningtothemusic___________heiswashingclothes.A：afterB:beforeC:whileD:until2.引导条件状语从句的连词1）条件状语从句主要由if,unless,supposing(suppose)引导：Imustleaveifthat’sthecase.如果情况如此我就得走了。Hewillcomeifasked.如果邀请的话他会来的。第5页Iwon’twriteunlesshewritesfirst.我不写信，除非他先给我写。I’llgotheretomorrowunlessitrains.除非下雨，否则我明天去那里。Supposingthatheasksyou,willyougo?假定他请你去，你会去吗？Supposinghisplangoeswrong,whatwillyoudothen?Supposeshefindsout,whatshallwedothen?假如她发现了，我们怎么办？Supposeyoulostyourjobtomorrow,whatwouldyoudo?假定你明天失业，你怎么办？Iwillagreetogoprovided(providing)(that)myexpensesarepaid.如果有人给我掏路费我将同意去。Sheagreedtogoandworkthereprovidedthatherfamilycouldgowithher.I’lldrythedishes,providingthatyoudothewashing-up.如果你刷盘子，我就将它们擦干。2）条件状语从句还有其他形式：YouwillalwayshaveahomeaslongasIhaveanything.只要我有家产，你就永远会有一个家。They’llstandbyyouevenifyoudon’tsucceed.即使你不成功，他们也会支持你。此外，aslongas,solongas,incase,evenif都起连词作用。3.引导目的状语从句的连词，引导目的的状语从句的连词主要有下面这些：Heleftearlyinorderthathischildrenwouldnotbealoneinthehouse.他早早动身，以免孩子们单独待在家里。Ilenthim￡50inorder(so)thathemightgoforaholiday.我借给他50英镑，使他能去渡假。第6页AskhertohurryupwiththeletterssothatIcansignthem.让她快点把信打好，以便我能签字。PleaseinterpretthisChinesewoman’sremarkssothatIcanunderstandthem.请翻译一下这位中国妇女的话以便我能听动。Can’tyoufixitsomehowsoyoucouldstaylonger?难道你不能作某种安排以便能多待些日子？I’llgivehimamapsohewon’tgetlost.我会给他一张地图免得他迷路。Shediditthathemightgofree.她这样做以便他能获得自由。IamanxioustogetdonethatImaybebackinIreland.我急于完成此事以便能返回爱尔兰。Hehurriedon,lestsheshouldmeethimagain.他赶紧往前走，惟恐她再碰到他。Hehidthemoneylestitshouldbestolen.他把钱藏起来惟恐别人偷去4.引导结果状语从句的连词1）结果状语从句主要由so…that和such…that引导：Hewassoyoungthatyoumustexcusehim.他那样年轻，你得原谅他。Hewassofatthathecouldn’tgetthoughthedoor.他胖得连门都过不去了。Jimmadesuchanoisethathissistertoldhimtobequiet.吉姆吵成那样，他姐姐让他安静点。Heshutthewindowwithsuchforcethattheglassbroke.他关窗时那样使劲，连玻璃都震碎了。Theyhadsuchafiercedogthatnoonedaredtogoneartheirhouse.他们的狗那样凶，谁也不敢走近他们家。that有时可以省略，特别是在口语中。5.引导原因状语从句的连词1）引导原因状语从句的连词主要有because,as,第7页since:Becauseitwaswethetookataxi.由于下雨他叫了一辆出租车。Hewasworriedbecausehehadn’thadanyletterfromher.他很担忧因为他没收到过她一封信。AsDavidhadapassionforwalking,westartedoffonfoot.由于大卫喜欢走路，我们就步行出发了。Asyou’resorry,I’llforgiveyou.既然你悔悟了，我就原谅你。2）还有一些表示原因的状语从句由seeing（that）,considering(that)或nowthat等引导：Pleasedon’ttrytobackoutnowthateverythinghasbeenarranged.现在一切都安排好了，请不要打退堂鼓。Nowyou’rehere,youmaymakeyourselfuseful.你已经来了，不妨帮帮忙。3）许多用在形容词后的that从句也起原因状语的作用（that有时可省略）：Shewasgladthatshehadcontrolledherself.她很高兴控制住了自己。I’mdisappointedthatt