九年级英语 9aunit5 grammar课件 牛津版.ppt

unit5filmsgrammar 翻译下列词组 1 关于危险事件的故事2 科幻片3 浪漫片4 动作片5 持续了大约四十年6 最后一次散步 storiesaboutdangerousevents sciencefictionfilms actionfilms romanticfilms lastforaboutfortyyears takeone slastwalk 7关于美国西部生活的电影8 以将来的幻想故事为依据的电影9 把一本杂志忘在那里10 喘不过气来11 走错电影院12 丢失她的钱包 filmsaboutlifeinthewesternusa filmsbasedonimaginativestoryaboutthefuture leaveamagazinethere outofbreath gotothewrongcinema loseherpurse 过去完成时的概念 3 过去完成时表示在过去某一时间或动作之前已经发生或完成了的动作 即 过去的过去 thepastpast 一 过去完成时1 structure 结构 had p p 动词的过去分词 与过去完成时连用的时间状语有 a before afterareoftenusedwiththepastperfecttensebefore在引导时间状语从句时 主句用过去完成时从句用一般过去时 after在引导时间状语从句时 从句用过去完成时主句用一般过去时 b whenisusedwiththepastperfecttensewhen在引导时间状语从句时 主句用过去完成时从句用一般过去时 与过去完成时连用的时间状语有 c becauseisusedwiththepastperfecttense because在引导时间状语从句时 主句用一般过去时从句用过去完成时 d moreaboutthepastperfecttensea by加过去的时间 短语 句子要用过去完成时 包括bytheendof 和bythetime b 在told said knew heard thought等动词后的宾语从句或间接引语中要用过去完成时 c 在上下文语境中 句中的动作在过去发生 先发生的动作要用过去完成时 6 过去完成时与一般过去时的区别 时间状语不同 过去完成时在时间上强调 过去的过去 而一般过去时只强调过去某一特定的时间theyhadarrivedatthestationbytenyesterday 说明不到10点就在车站了 theyarrivedatthestationattenyesterday 2 在没有明确的时间状语做标志时 谓语动词动作发生的时间先后需依据上下文来判断 先发生的用过去完成时 后发生的用一般过去时 audreyhepburnhadalsobeenamodelbeforeshebecameahollywoodsuperstar 3 当两个或两个以上的动作用and或but连接时 按时间顺序只需用一般过去时代替过去完成时 另外在引导的从句中由于这些连词本身已经表示时间的先后 因此也可以用过去时来代替过去完成时heenteredtheroom turnedonthelightandreadaneveningpaper i had calledherbeforeilefttheoffice 10thdecembertoday iwatched romanholiday withmyfriends kittywasthefirstonetoarriveatthecinema whenmillieandi arrive kitty buy theticketsalready simonanddanielcamenext beforesimonanddaniel come millieandi go togetsomedrinks thenallfiveofuswaitedforamyoutsidethecinema beforeamy arrive we finish ourdrinks whenwe enter thecinema thefilm already start luckily wedidnotmissmuch hadbought hadgone entered had arrived came arrived hadfinished started parta3onp88 millie hi sandy isawanactionfilmduringtheholiday itwasreallygood andmyfavouritefilmstarplayedaleadroleinit sandy iknowyoulikeheralot you see anyofherfilmsbeforeyousawthisone millie yes i she act inmanyotheractionfilmsbeforethishollywoodfilm sandy you watch anyotherfilmsduringtheholiday millie no i thatwastheonlyone had seen had hadacted did watch didn t workinpairs had learned hadcooked hadlearned hadseen hadtaught hadcompleted had done 1 howmanyenglishsongs she learn bytheendoflastmonth 2 bythetimemyparentsreachedhomeyesterday i dinneralready cook 3 he toplaythepianobeforehewastenyearsold learn 4 shesaidshe thefilmbefore see 5 ourenglishteacher teach englishinguangxifortenyearsbeforehecametono 113middleschool 6 bytheendoflastmonth they thebridge complete 7 what lordkelvin bythetimehewasten do 8 heaskedwherei go duringthesummervacation 9 theclassroom clean beforewe get thereyesterday 10 theboy hishomeworkbeforeyousawhim finish 11 whenwegottothestation thetrain already leave 12 we thebookbytheendoflastmonth finish 13 whenigotbacktotheshop someoneelse take mybagaway 14 wheniarrivedatthecinema thefilm beon fortenminutes hadgone hadbeencleaned got had finished had left hadfinished hadtaken hadbeenon 15 jack inegyptforeightyearsbeforehemovedtoguangzhou live 16 hedidn taskedmetospeakatthemeeting becausei already refuse todoit 17 lastweekididn treturnthebooktothelibrary becausei notfinish it 18 tomsaidthathe visit hisjapanesefriendsthedaybefore 19 mrs smithsaidshe toxi antwice be 20 sheaskedmeifi read thestory hadlived had hadn tfinished refused hadvisited hadbeen hadread 二 用 should oughtto hadbetter haveto and must 提建议 1 should和oughtto用should oughtto可以表示 劝说 或 督促 和must一样 但三者语气强弱不同 用oughtto则语气上不那么坚定 用should语气比较肯定一些 说话人的主观信心要强烈一些 用must则在语气上最强烈 ioughttowritetohimtoday weshouldprotecttheenvironment youmustdoyourhomework 2 must与haveto must表示 必须 侧重于说话人的主观意志 haveto表示 必须 侧重于客观的需要 含有 不得不 的意味 hemustsayitinenglish iwanthimtodo hehastosayitinenglish becausehedoesn tknowchinese hemustmovethebigbox iamtoobusytohelp hehastomovethebigbox he sgotnoonetohelphim 3 hadbetter 常缩写为 dbetter 是一固定词组 表示 最好 用于表示对别人的劝告 建议或表示一种愿望 hadbetter后面加动词原形 即hadbetterdosth 不论主语是第几人称 句子无论是何种时态 hadbetter的形式不变 有时简略地说成 betterdosth you dbetterputonthecoat it scoldoutside hadbetter的否定形式为hadbetternotdosth 表示 最好不要做 you dbetternotmissthelastbus you dbetternotplayontheroad it sdangerous 三 用 whynot whydon tyou and perhaps 提建议whynot whydon tyou 这两种句型结构常用于说话人向对方提出一个建议 意思是 为什么不 你为什么不 whynot whydon tyou 后面必须跟动词原形 whynotgoswimming whydon tyougoswimming whydon tyougooutforawalk whynotgooutforawalk 四 完成句子 1 米莉跑到学校 因为她把杂志忘在教室了 millie schoolbecauseshe the intheclassroom 2 丹尼尔上气不接下气地道了 因为他去错了学校 danielarrived becausehe tothewrongschool 3 当我到达时 她已经买好票了 whenigotthere she already thetickets 4 当他们冲进电影院时 电影已经开始了 whenthey thecinema thefilm 5 we 应该告诉警察 ab