八年级英语下册 Unit 1 Past and Present Grammar II课件 （新版）牛津版.ppt

grammarii freetalk haveyoufinishedyourhomeworkyet 2 haveyoubeentothegreatwall 3 whohasbeentobeijing 4 haveyouevertravelledbyair 5 haveyouseenthefilmromanholiday 现在完成时的时间副词和时间短语 1 副词already和yet already一般用于肯定句中 yet一般用于否定句和疑问句中 如 wehavealreadyfinishedourhomework 我们已完成作业了 theyhaven tfinishedtheirhomeworkyet 他们还没有完成作业 ihaveneverbeentothegreatwall 我从未去过长城 副词ever和never 多用于否定或疑问句中 表示 曾经 或 从未 等 如 haveyoueverbeentothegreatwall 你曾经去过长城吗 hehasbeentheretwicethelastfewdays 近几年他去过那里两次了 3 用表示到说话时为止的时间状语 如 just before uptonow thepastfewyears等 如 ihaveseenherbefore buticannotrememberwhere 我以前见过她 但记不起在哪里见过 如 ihaven tseenhimfortwoyears 我两年没有见过他了 4 表示动作或状态从某一时刻开始 一直持续到现在的时间状语 sofar for 一段时间 since 过去时间或一般过去时的句子 mrslihastaughtinourschoolsincesheleftnormaluniversity 李老师从师范大学毕业以后就在我们学校教书了 completetheconversationusingthepresentperfecttenseoftheverbsinbracketswiththecorrecttimeexpressions simon haveyou 1 travel byplane daniel no i 2 travel byplane buti llflytosanya evertravelled haven ttravelled yet thissummer myparentsandiwillstaythereforawholeweektoenjoythesunandthebeach simon i msureyou llenjoythetrip bytheway didyouknowthatmyfamily 3 own aboat 1920 daniel ican tbelieveyourfamily 4 own aboat haveowned since haveowned for over80years simon infact you 5 see itinthesittingroom daniel oh yes butthat snotarealboat it sonlyamodel simon iknow butitlookslikearealone it sjustsmaller daniel imustsaythatit sthebestmodel haveseen i 6 see simon thankyou daniel haveeverseen 1 ihavefinishedmyhomework haveyoufinishedyourhomework a yet yetb yet alreadyc already yetd already already 单项选择 2 ihaven tseenkate 4months a alreadyb sincec ford yet 3 hehas seenthefilmharrypotter soheknowsnothingaboutit a alreadyb everc neverd yet 4 shehasbeenillinbed twodaysago a sinceb inc duringd for 5 haveyouseenhim no ihaven t a alreadyb neverc everd recently 6 ihave watchedawonderfulfilm it sreallyinteresting a yetb justc justnowd never 7 mike thebookshop ihavetowaitforhim a wenttob wasinc hasbeentod hasgoneto 8 oh mrsking yourdresslooksverynice isitnew no i itsincetwoyearsago a hadb boughtc havehadd havebought 9 you aticketforthefootballmatch notyet a is boughtb are boughtc has boughtd have bought 10 whatanicedog howlonghaveyouhadit twoyears a forb sincec ind before 11 greatchanges inchinasince1978 a washappenedb havehappenedc havebeenhappenedd happened 12 tom alotoffriendssincehecametochinalastyear a madeb makesc ismakingd hasmade 13 theworldwithoutthieves isaverymovingfilm i ittwicealready a willseeb sawc seed haveseen 14 they sincethefactoryopened a haveworkedthereb haveworkedherec workedthered workedhere 15 lucy you yourticket notyet a did findb have foundc has foundd do find 16 whatareyougoingtodothi