1.have译为“有，拥有”时，它的疑问和否定形式有两种：(1)用助动词引导(2)由have本身引导e.g.Ihaveahouseintown.Ihaven’t(got)ahouseintown.Idon’thaveahouseintown.2.have译为“进行，从事”时，和名词或名词短语构成短语。它的疑问和否定形式只能由助动词引导。可以代替常用动词如：eat，enjoy，drink,take等e.g.洗澡haveabath喝酒haveadrink度假haveaholiday看一下havealook抽支烟haveacigarette试一下haveatry休息一下haveabreak谈一谈haveatalk3.have也可以直接作助词(现在完成时)e.g.IhavebeentoBeijingforthreeyears.HasSamgonetoNewYork?havebreakfast早餐lunch午餐brunch早中餐supper晚饭dinner晚餐(较丰盛)makeholiday度假beonholiday在度假goonholiday去度假takeaholiday休假mess[mes]n.杂乱，凌乱inamess混乱，乱糟糟pack[pæk]v.包装，打包，pack+sth.，packmysuitcasesuitcase[‘sju:tkeis]手提箱leave[li:v]v.离开leavehomealready[:ɔl‘redi]adv.已经WheredidSamgoforhisholidaythisyear?We’rehavinglunch.现在进行时be+doingCarol:Hello,Sam.Comein.Tom:Hi,Sam.We’rehavinglunch.Doyouwanttohavelunchwithus?wanttodosth.想要做某事withsb.和某人在一起Sam:No,thankyou,Tom.I’vealreadyhadlunch.Ihadlunchathalfpasttwelve.Carol:Haveacupofcoffeethen.Sam:I’vejusthadacup,thankyou.Ihadoneaftermylunch.havehad为现在完成时one代指acupofcoffeeTom:Let’sgointotheliving-room,Carol.Wecanhaveourcoffeethere.Carol:Excusethemess,Sam.Thisroom’sveryuntidy.We’repackingoursuitcases.We’regoingtoleavetomorrow.TomandIaregoingtohaveaholiday.当动词是leave，gocome，arrive时，可以用现在进行时表将来Sam:Aren’tyoulucky!Tom:Whenareyougoingtohaveaholiday,Sam?Sam:Idon’tknow.I’vealreadyhadmyholidaythisyear.Carol:Wheredidyougo?Sam:Istayedathome!•1．Comein.进来吧。•Haveacupofteathen.那么喝杯咖啡吧。•Let'sgointotheliving－room,Carol.我们到客厅里去吧，卡罗尔。•这3句都是祈使句。表示请求或命令的句子叫祈使句。祈使句中主语you常不出现，谓语动词用原形，•句末用感叹号或句号。读时用降调。Keypoints•2．I'vejusthadacup.我刚喝了一杯。句中cup后省略了ofcoffee。•3Let’s让我们（包括对方）•letus让我们（不包括对方）•4We’regoingtoleavetomorrow.明天我们就要走了。当动词是leav...
