高中英语：U3GRAMMER USAGE课件牛津版选修7.ppt

牛津高中英语 advancewithenglish unit 3 grammarandusage linkingverbs unit3 定义 连系动词用于连接主语和表语 说明主语的状态 性质 特征或身份的动词 常见的系动词是be am is are 除be外 还有appear seem look sound feel taste smell become come get grow turn fall go keep remain stay stand prove等 连系动词本身有一定的词义 但不能独立作谓语 必须与表语一起构成谓语 表语通常由名词 形容词或相当于名词或形容词的词或短语等充当 说明主语是什么或怎么样 连系动词不用被动语态 一般不用进行时 作非谓语动词时 也没有被动形式 表示 状态 动词通常表示主语的特征 状态和身份等 主要是be动词 主语不同 be的形式也不同 且有时态的变化 后面接形容词 副词 名词 介词短语 不定式 v ing 过去分词及表语从句作表语 myfatherisanengineer 我爸爸是工程师 is与anengineer一起说明主语的身份 特别要注意由 be 过去分词 所构成的系表结构 与由 be 过去分词 所构成的被动语态的区别 前者侧重于表示主语的特征或所处的状态 通常没有由by引导的介词短语 后者侧重于强调主语是谓语动词所示动作的承受者 表示动作 句中可以用由by引导的介词短语 如 thedoorwasclosed 状态 thedoorwasclosedbyme 动作 还要注意由 be v ing 所构成的系表结构与由 be v ing 所构成的进行时态的区别 前者侧重于说明主语具有的特征或存在的状态 也可说明主语是什么 后者侧重于强调主语正在做某事 如 myjobisteachingenglish 状态 mrwangisreadinganeveningpapernow 动作 表示 似乎 看起来 表示判断的系动词有look seem和appear look后接形容词 或looklike后接名词 lookasif从句 seem和appear后面接形容词 tobe 名词或形容词 that clause 不定式等 如 helookstired 他看起来很累 heseems tobe verysad 他看起来很伤心 sheappears seemsallright 她似乎很好 试比较 heseems tobe inhisthirties heappears tobe inhisthirties 他似乎三十多岁了 与实际相符 他看上去三十多岁 从外表上看 look sound feel taste smell表示 感觉 后面跟形容词 1 thatsoundswonderful butsomepeopleclaimthattheinternetisawasteoftime 2 ifyoualwayseatfastfood vegetablesmaynottastedelicioustoyou 3 itfeelsgoodtositinfrontofthetvafterawholeday shardwork 4 whenhegotuponstage helookedalittlenervous 5 theairoftensmellsbadininternetcafes 表示主语从一种状态转变到另一种状态的系动词有become get go turn run grow come fall等 后面接形容词 名词或tobe 形容词 become后面接单数名词时 名词前要用不定冠词 turn后面接单数名词时 名词前不用不定冠词 如 hebecamemadafterthat 自那之后 他疯了 shegrewrichwithinashorttime 她没多长时间就富了 表示主语已终止某种特征或状态 主要有prove turnout 表达 证实 变成 之意 如 therumorprovedfalse 这谣言证实有假 hisplanturnedoutasuccess 他的计划终于成功了 turnout表终止性结果 translation uselinkingverbs 1 那位老人似乎聋了 2 她显得很健康 3 她没有感觉到足够的安全 4 这个混合物尝起来很恐怖 5 我的梦想已实现 theoldmanseemsdeaf sheappearsquitewell shedidn tfeelsafeenough themixturetastedterrible nowmydreamhascometrue 6 杰克一年年地长高了 7 保持身体健康很重要 8 今天的乡村音乐还是与从前一个样 jackgrewtallereveryyear keepinghealthyisofgreatimportance countrymusictodayremainsmuchthesameasbefore 特别注意 1 系动词的固定搭配常见的有cometrue fallasleep fallill gobad comeright runwild wearthin等2 某些动词既可以做系动词 又可以做实意动词thenewly inventedsoftdrinkingtastesquiteunique 这种新研制的软饮料尝起来挺独特的 此句中 taste做系动词 不能使用进行时 后面接形容词 thechefistastingthefishcarefully 厨师长正在品尝这道鱼 此句中 taste做实意动词 可以使用进行时 并且后面接副词做状语 i 翻译并比较 1 她的工作是教盲人 2 许多妇女站在那里 herjobisteachingtheblind manywomenarestandingoverthere 3 窗户被男孩打开了 门是开着的 4 我摸了摸桌子 桌子摸上去很冷 thewindowwasopenedbytheboy thedoorwasopen ifeltthedeskandthedeskfeltcold 5 请看这幅图 看上去很美 6 这听起来是个好主意 请按铃喊他们进来 7 我在花园里种的植物现在越长越高 pleaselookatthepicture itlooksnice itsoundsagoodidea pleasesoundthebellandaskthemtocomein theplantwhichigrewinmygardenisgrowinghigherandhigher 常见连系动词的用法总结 2 becomebecome noun become adj become v ed ing 1 seemseem tobe 表语seemtohavedonesth seemtobedoingsth seem 从句 3 growgrow adj growtodosth growinto become it sgrowingcolderatnightnow igrewtolikethedog hehasgrownintoafineyoungman 4 remainremain n remain adj remain pron remain v ed ingremain prep remain todosth pleasedotheexercisesonpage41inthetextbook let shaveacompetition choosethecorrect 1 thecloththat smoothandsoft a feels sellswellb feels iswellsoldc isfelt sellswelld isfelt sellsgood2 delicious thefoodwassoonsoldout a tastedb beingtastedc tastingd totaste 3 happybirthday alice soyouhave twenty onealready a becomeb turnedc grownd passed4 thepilotaskedallthepassengersonboardtoremain astheplanewasmakingalanding a seatb seatingc seatedd tobeseating 5 becarefulwhenyoucrossthisverybusystreet ifnot youmay runoverbyacar a haveb getc becomed turn6 yoursuggestion good a hearsb soundsc listenstod listens 7 thetheorythathehadstuck true toprovedb provedc provingd toprove 8 thetrafficlights greenandipulledaway a cameb wentc gotd grew 9 whathesaidcausedus a tofeelfrighteningb feelfrightenedc feelingfrightend tofeelfrightened 表语从句用法小结概念 放在连系动词后面做表语的从句 结构 主语 连系动词 表语从句常用连系动词 be look remain seem 引导表语从句的连词 that whether when where because why 1 引导表语从句的that一般不能省略 thetroubleisthatihavelosthisaddress 2 表语从句通常用whether而不用if引导 thequestioniswhetherwecanmakegoodpreparationsinsuchashorttime 3 常见的表语结构有 itlooksasif thereasonisthat itisbecause thatiswhy thefactis remainsthat 注意事项 translatethefollowingsentences 1 thatwaswhatshedidthismorning 2 thisiswhywecan tgetthesupportofthepeople 3 thereasonwhyhewaslateforschoolisthathemissedtheearlybus 4 itlooksasifitisgoingtorain 5 thefactremainsthatwearebehindtheotherclasses 4 在表示 建议 劝说 命令 请求 等名词后面的表语从句中 谓语动词要用虚拟语气 should 动词原形 should可省略 translation 1 mysuggestionisthatwe should startearlytomorrow 2 ourrequestisthatwe should haveagoodresttorefresh 3 theorderfromtheheadmastercamethatwe should gotoschoolonsaturdays let spractice themothertriestodoeverythingforherson that s sheismistaken a whereb whereverc whend how areyoustillthinkingaboutyesterday sgames oh that s a whatmakesmefeelexcited b whateverifeelexcitedc howifeelaboutitd whenifeelexcited 3 madetheschoolproudwas morethan90 ofthestudentshadbeenadmittedtokeyuniversities a what becauseb what thatc that what d that because4 perseverance 毅力 isakindofquality andthat s ittaketodoanythingwell a whatb thatc whichd why 5 shecouldn tunderstandwas fewerandfewerstudentsshowedinterestinherlessons a what whyb that whyc what becaused why that6 theplace thebridgeissupposedtobebuiltshouldbe thecross rivertrafficistheheaviest a which whereb atwhich whichc atwhich whered which inwhich 7 don tyouthinkitnecessarythathe tomiamibuttonewyork iagree buttheproblemis hehasrefusedto a willnotbesent thatb notbesent thatc shouldnotbesent whatd shouldnotsend what 8 goandgetyourcoat it s youleftit a whichb wherec therewhered wherethere9 idrovetozhuhaifortheair