译林模块七第三单元 语法 M7U3_Grammar_and_usageppt课件.ppt

M7U2 Grammarandusage Auxiliaryverbs 助动词 1 本节课的教学目标 了解哪些动词是助动词 掌握助动词的用法 3 灵活运用助动词 2 简单句的基本结构 主 谓 vi 主 系 表主 谓 vt 宾主 谓 vt 间宾 直宾主 谓 vt 宾 宾补 Heleft Sheisadoctor Hepassedtheexam Mysistergavemeabook Youmadeherangry 一般 3 简单句的基本结构 主 谓 vi 主 系 表主 谓 vt 宾主 谓 vt 间宾 直宾主 谓 vt 宾 宾补 Heleft Sheisadoctor Hepassedtheexam Mysistergavemeabook Youmadeherangry 一般现在 过去时态的陈述语气 4 1 Heleft 2 Sheisadoctor 3 Hepassedtheexam 4 Mysistergavemeabook 5 Youmadeherangry Hewillleave Issheadoctor Hedidpasstheexam Mysisterdidn tgivemeanybooks Youshouldn tmakeherangry 他将要离开了 她是医生吗 他真的通过考试了 我姐姐没有给我书 你不应该让她生气 5 助动词定义 Hewillleave Issheadoctor Hedidpassedtheexam Mysisterdidn tgivemeanybooks Youshouldn tmakeherangry Auxiliaryverbsareusedinformingtenses 时态 moods 情感 andvoices 语态 语气 ofotherverbs 将来时态 疑问语气 强调语气 否定语气 情感 6 助动词分类 IamspeakinginfavouroftheInternet AstudentwillfindabundantinformationontheInternet Wehaveknownthetruth Ishallbethereat8o clock am will have shall 时态助动词 时态助动词有be am is are was were have has had will would shall should 无意义 7 WearehavinganEnglishclass Ihaveseenthefilm Hedidn tgohomelastnight WewillflyforAfricanextmonth 帮助主要动词have构成现在进行时 帮助主要动词see构成现在完成时 帮助主要动词go构成一般过去时 帮助主要动词fly构成一般将来时 What sthefunctionoftheunderlinedwords 8 Haveyoukeptthepointinyourmind Areyouagoodlistener IdolikeourEnglishteacher DoesthefilmHappyFeetentertainyou 语气助动词 语气助动词有be am is are was were have has had do does did 无意义 Does do Are Have 9 语态助动词 AspecialclinicwasopenedinBeijing Manysoldierswerekilledinthebattle Nobodyisallowedtobreaktherules was were is be am is are was were 无意义 10 HewassenttoEngland IwouldflytoSwedenifIwereabird HadIlivedinLondon IwouldhavebeentoLondonBridge What sthefunctionoftheunderlinedwords 帮助主要动词send构成被动语态 帮助主要动词构成虚拟语气 帮助主要动词构成虚拟语气 11 Theremustbearaintomorrow NoonemaycometoLinda spartybecauseshehasn tsentinvitations Youcandoitifyoudevoteyourselftoit Theexpertsuggestedthattheyouthshoulddomoreexercisetokeepfit must may can should 情态助动词 情态助动词也称情态动词 辅助动词来体现情感态度 有must may can should等 与前几类助动词不同 每个情态助动词有自己的不同意义及用途 可自成一体 是高考语法的一大重点 12 Wehave needtogohomenow Studentsmuststudyhard What sthefunctionoftheunderlinedmodals 表示必要性 表示职责 Itcanbeveryhotinsummerinourhometown 表示可能性 13 ThepresidentistospeakonTVtonight Iamgoingtoattendameetinginaweek Whenitrained hewasabouttogoout It sgettinglate I ve got togonow Manycountrieswouldratherbecautiouswiththisnewtechnology Theyaresupposedtobeatschoolbefore8 isto amgoingto wasaboutto ve got to wouldrather aresupposedto 助动词分类 助动词词组 14 have got tohadbetterwouldsooner rather thanbetobelikelytobesupposedtousedtobeabouttobeableto 助动词词组有 等 不得不 最好 宁愿 将要 应该 很有可能 理应该 过去常常 正要去 能够 15 Iusedtolovecats untilIwasattackedbyablackcatlastweek Theapplicationofthistechnologyislikelytocausearevolutioninthisindustry Iwouldsoonerwalktotheparkthantakethebus It snotsofar Youhave got tobecarefulnexttime Youarenotsupposedtoparkyourcarhere JustasIwasabouttoleave hefinallyshowedup Youhadbetterhavearest Youlookpale 助动词词组用法 翻译下列句子 16 助动词分类 时态助动词 语气助动词 语态助动词 情态助动词 时态助动词有be am is are was were have has had will would shall should 语气助动词有be am is are was were have has had do does did Be am is are was were 情态助动词也称情态动词 辅助动词来体现情感态度 有must may can should等 助动词词组有have got to hadbetter wouldsooner rather than beto belikelyto besupposedto usedto beaboutto beableto等 助动词词组 17 IwillbespeakingagainsttheInternet Toomuchinformationhasnotbeenevaluated Moremeasuresshouldbetakentodealwiththeproblem TherearetwomainpointswhichmustbeincludedwhenweanalysetheInternet Tip1 除情态助动词之外 其他助动词可以有多个同时出现在谓语中 willbe hasnotbeen shouldbe mustbe 助动词用法要点 18 I abouttoleavethisafternoon Theconference supposedtostartat8 butwasdelayed Tom do benefitalotfromreadingatpresent have everyonegotanEnglishdictionarynow Everythinggoeswell it am was does Has Tip2 除情态助动词之外 其他助动词要注意在时态 人称和数上要和主语保持一致 doesn t 19 Tip3 常用助动词be have和do的使用 be have和do都有以下用法 1 be have do not 构成 Ihaven tbeentoHongkongsofar Itisn tmyfault 否定 2 be have do 主语 构成 Haveyougotfullunderstandingofthepoint Isitagoodideatogohikingonweekends 疑问 或倒装 c 我从未听说过这样的事情 NeverdidIhearofsuchathing d Notonlyhavethemedicinesavedmanypeople slives butalsostartrevolutioninmedicine 20 助动词be的用法 1 be 现在分词 构成 a 他们正在开会 b 英语现在越来越重要 2 be 过去分词 构成 a 窗户是汤姆打碎的 b 世界各地都教英语 进行时态 被动语态 Theyarehavingameeting Englishisbecomingmoreandmoreimportantnow Thewindowis wasbrokenbyTom Englishistaughtaroundtheworld 21 3 be 动词不定式 构成 表示最近 未来的计划或安排 a 他下周要去纽约 b 我们要教新生 将来时态 HeistogotoNewYorknextweek Wearetoteachthefreshpeople 22 助动词have的用法 1 have 过去分词 构成 如 a 他已去了伦敦 b 上月未为止 他们已经完成工作的一半 完成时态 HehasgonetoLondon Bytheendoflastmonth theyhadfinishedhalfofthework 2 have been 现在分词 构成 我一直在学英语 已达十年之久 IhavebeenstudyingEnglishfortenyears 完成进行时态 23 3 have been 过去分词 构成 中国教英语已经多年 EnglishhasbeentaughtinChinaformanyyears 完成时被动态 24 助动词do的用法 1 构成否定祈使句 不要这么心不在焉 说明 构成否定祈使句只用do 不用did和does 2 放在动词原形前 表 a 一定来参加我的生日宴会 Docometomybirthdayparty b 我确实去那儿了 强调 Don tbesoabsent minded Ididgothere 3 用作代动词 例如 DoyoulikeBeijing Yes Ido do用作代动词 代替likeBeijing 他知道如何开车 对吧 Heknowshowtodriveacar doesn the 25 Doyoulikecollegelife DidyoustudyEnglishbeforeyoucamehere Idonotlikehim Docallmetomorrow Hedidknowthat What sthefunctionof do did 构成疑问句 构成疑问句 构成否定句 构成强调结构 构成强调结构 助动词还可用来构成否定或疑问句 以及强调结构 26 小试牛刀 Listeningtoloudmusicatrockconcerts causedhearinglossinsometeenagers A isB areC hasD haveThiscoastalarea anationalwildlifereservelastyear A wasnamedB namedC isnamedD names Jackboughtanewmobilephonetheotherday That shisthirdoneinjustonemonth A HadheB DidheC DoesheD Hashe 27 Lucy canyoutellmewhenLinda here I mnotsure butshe tobehereat9to10 A gets supposesB isgetting issupposingC got supposedD willget issupposedWhatisTomupto He sseldomturnedinhisassignmentsthesedays A isheB isn theC hasheD hasn the6 ThediscoveryofgoldinAustral