【精品课件二】8BUnit2TravellingGrammar.ppt

Unit2Travelling,Grammar,Learningaims1.掌握“have/hasbeento”和“have/hasgoneto”的用法。2.理解短暂性动词和延续性动词的不同用法，以及它们之间的转换。,Revision,Usethecorrectformsoftheverbsinbrackets.,Theoldman_(live)heresince1992._you_(visit)ourfactoryyet?3.I_(notsee)youforalongtime.You_(change)alot.4.ImafraidI_(keep)youwaitingforsuchalongtime.5.He_(know)thecitysincehewasveryyoung.,haslived,have,visited,haventseen,havechanged,havekept,hasknown,现在完成时是由助动词have（has）+过去分词构成。现在完成时表过去发生的某一动作对现在造成的影响或结果,或表示过去已经开始，持续到现在的动作或状态，也可以表示实质可能继续下去的动作或状态。通常和for,since引导的时间状语连用.以及sofar（至今）,bynow（直到现在）,thesedays,inthelasttenyears等连用。,现在完成时与一般过去时的用法比较,现在完成时表示过去的动作一直延续到现在甚至会继续下去或表示过去的动作对现在造成的影响；一般过去时表示动作发生的时间在过去。现在完成时属于现在时态范围，因此，不能和表示过去的时间状语连用。如：yesterday,lastnight,twoweeksago等.比较：1.Theplanehasarrived.飞机已经来了。（说明现在的情况：飞机在这儿）2.Theplanearrivedaquarterago.飞机是一刻中以前来的。（强调动作发生的时间在过去）,3.Ihavetaughthereforfifteenyears.我在这儿已经教了十五年。（表示十五年前的动作一直延续到现在，还可能会继续。）4.Itaughthereforayear.我过去在这儿教过一年。（表示“我“现在已经不在这儿任教了）,现在完成时与一般过去时的用法比较,现在完成时表示过去的动作一直延续到现在甚至会继续下去或表示过去的动作对现在造成的影响；一般过去时表示动作发生的时间在过去。现在完成时属于现在时态范围，因此，不能和表示过去的时间状语连用。如：yesterday,lastnight,twoweeksago等.比较：,时态填空：-Areyousureyou_(lose)thebook?-Yes,I_(look)foriteverywhere,butIstillcantfindit.,havelost,havelooked,2.We_already_(copy)thesewords.,have,copied,3.Jim_(just,watch)afootballmatch.Heissotiredandhungry.,hasjustwatched,4._youever_(travel)onatrain?,Have,travelled,5.-_they_(see)thefilmyet?-Yes.They_(see)italready.-When_they_(see)it?-They_(see)itjustnow.,Have,seen,haveseen,did,see,saw,6.-_hersister_(be)toNanning?-No,she_(never,be)therebefore.,Has,been,hasneverbeen,have(has)been和have(has)gone,have(has)been表示“曾经去过某地”，暗示主语现在已经回来了，可以和once(曾经,一次),twice(两次),never(从不),ever(曾经)等时间状语等连用。have(has)gone表示“已经去某地了”，说明主语现在不在说话者所在地。如：(1)WendyhasbeentoHongKongmanytimes.Itisverybeautiful,andshewantstogothereagain.温迪已经去过香港很多次了。香港很美丽，所以她想再次去那里。,(2)JudyandSandyhaveneverbeentoHongKong.TheywanttogowithWendy.朱迪和桑迪从没去过香港。她们想和温迪一起去。(3)MissWanghasgonetoJapanwithherfriend.Theywillcomebacknextweek.王小姐已经和朋友去日本了。她们下周将回来。(4)Myparentshavegonetothesupermarkettobuysomethingtoeat.Theywillbebackinhalfanhour.我的父母到超市买食品去了。他们将在半小时后回来。,have(has)been和have(has)gone,Practise:,Usethecorrectformsoftheverbsinbrackets.,Daniel:_youever_(be)toSingapore,Millie?Millie:No,butI_(be)toThailandwithmyparents.Daniel:Oh,thatsgreat!_you_(visit)thefamousGrandPalaceinBangkok?Millie:Yes,we_(be)totheGrandPalace.Itwaswonderful!Lookatthesephotos.Daniel:Wow!Thepalaceisreallywonderful,andyoulookgreatinthephotos.Haveyouvisitedanyotherinterestingplaces?,Have,been,havebeen,Have,visited,havebeen,Millie:We_also_(be)tothePattayaBeach.Lookatthisone.Isntitbeautiful?Daniel:Yes,thebeachisverybeautiful.IseeAndywastheretoo.Millie:Yes.We_(go)therewithhisfamily.Daniel:Really?I_(notsee)himforsometime.Itseemshe_(notcome)backyet.Millie:Heandhisfamily_(go)toShanghaitovisithisgrandparents.Theywillcomebacktomorrowmorning.,have,been,went,haventseen,hasntcome,havegone,Practise:,Usethecorrectformsoftheverbsinbrackets.,(1)Myfather_toBeijingHewillbebackintwodays（2）TheGreens_totheUSAtwice。（3）A：Whereisyourauntnow?IhaventseenherforalongtimeB：ShetoXiamen（4）TheClassl，Grade8students_tomanyplacesofinterestinourcity（5）A：Tommy_toNanjing?B：YesHewenttherelastmonthandhasntcomebackyet,Verbswithfor,sinceorago,现在完成时表示动作或状态从过去某一时刻开始、一直持续到现在,多与“since+点时间”或“for+段时间”连用。for表示“经过(一段时间)”，而since表示“自从(以来)”;在一般过去时中，短暂性动词和ago连用，表示在过去某一具体时间发生的动作，与现在没有什么联系。常见结构如下：for+表示一段时间的状语一段时间+agosince+表示过去的某一时间点从句来看几个例句吧：,Verbswithfor,sinceorago,Hehaslivedherefor16years.他住在这里有十六年了。Hehaslivedheresince16yearsago.他从十六年前起就住在这里了。（以上两个句型常互换使用）Hehaslivedheresince1991.他从1990年起就住在这里了。Hehaslivedheresincehewasborn.他从出生起就住在这里。（以上两个句型常互换使用）,Practise:,Completeconversation.,Millie:Hello,Sandy.ThisisMillie.Whatareyoudoingnow?Sandy:ImwatchinganinterestingTVprogramme.It_(start)at7p.m.and_(be)onforhalfanhour.Whatareyoudoing?Millie:Well,ImreadingKittysletterfromHongKong.Sandy:Kittyhaswrittenaletter!When_you_(receive)herletter?Millie:I_(have)herletterforfivedays.I_(receive)itlastSunday.NowImreadingitagain.Sandy:Shemustbeveryhappynow.Millie:Yes,Ithinkso.Sandy,doyouwanttogototheshoppingmallwithmetomorrow?I_(stay)athomeforaweek!,started,hasbeen,did,receive,havehad,received,havestayed,Sandy:Thatsoundsgreat.Imgoingtobuyagiftformyparents.ThisSundayisanimportantdayforthem.They_(bemarried)forfifteenyears.Millie:DoyoumeantheywillcelebratetheirfifteenyearsofmarriagethisSunday?Sandy:Yes.Millie:Myparents_(getmarried)fifteenyearsagotoo.Sandy:Really?Maybeyoushouldbuyyourparentsagifttoo.Letsmeetattheshoppingmallattentomorrowmorning.Seeyouthen.Millie:Ok.Bye.,Practise:,Completeconversation.,havebeenmarried,gotmarried,（1）IboughtthisdresstwoyearsagoI_thisdress（2）SheborrowedabookfromthelibraryyesterdayShe_abookfromthelibrarysinceyesterday.（3）UncleLiarrivedinBeijingthreedaysagoUncleLi_Beijingsincethreedaysago（4）MyparentsgotmarriedtwentyyearsagoMyparents_fortwentyyears（5）TherainstoppedfiveminutesagoTherain_since_,Exercise:TrueorFalse(请改正).,(1)Hehasgonetothecinemasincelastnight.(2)Hehasseenmanygreatfilms.(3)Mygrandfatherhasdiedfortwoyears.(4)TheyhavebeeninBritainsince1998.(5)Wehaveleftourschoolsincetwoyearsago.,F,T,F,T,F,Hewenttothecinemalastnight.