七年级英语上册 7A Module 1 Unit 2 At the airport课件 牛津上海版.ppt

quickresponse citylife unit2 1 attheairport episode1 reading atriptolosangeles module lookandlearn theusa california losangeles mrswangandgrandmaaregoingtolosangeles theusa whatdotheyneedtotakewiththemtogotolosangeles theusa aplaneticket asuitcase theywillalsotakesomepresents asilkscarf severalsilkscarves 1 2 3 4 5 6 t shirts enoughspace pack packed packed wherearemrswangandgrandmagoing whenaretheygoingthere 3 whoaretheygoingtosee 4 howlonghaveauntjudyandunclemikelivedthere 5 havemrswangandgrandmabeentotheusabefore 6 howlongdotheyplantostayinlosangeles theyaregoingtolosangeles usa theyaregoingtherethissunday auntjudyandunclemike thefirstparagraph forsixyears fortwoweeks no theyhaven t grandmahasboughtauntjudyplentyoft shirtsandseveralsilkscarves theyhavenotpackedtheirsuitcasesyet theyhaveboughttheirplanetickets thingstheyhaven tdone thingstheyhavedone c however尽管如此 然而 thesecondparagraph hasgrandmagotenoughspaceinhersuitcase hasmrswanggotenoughspaceinhersuitcase whatdoesgrandmawanttoputinmrswang ssuitcase no shehasn t yes shehas herclothesandthesilkscarves thethirdparagraph enoughspace plentyofspace mrswangandgrandmaaregoingtolosangeles theusa thissundaytoseeauntjudyandunclemike auntjudyandunclemikehavelivedinlosangelesforsixyears mrswangandgrandmahavenotbeentotheusabefore theyplantostaytherefortwoweeks theyhavealreadydonealotofthings theyhaveboughttheirplanetickets grandmahasboughtauntjudyplentyoft shirtsandseveralsilkscarves however theyhavenotpackedtheirsuitcasesyet haveyougotenoughspaceinyoursuitcase asksgrandma yes ihaven tgottoomanythings there splentyofspaceinmysuitcaseforyourclothesandthesilkscarves answersmrswang c auntjudyhaslivedinlosangelesforsixyears mrswangwillstayinlosangelesforamonth grandmahasboughtsomesilkscarves mrswangandgrandmahavebeentolosangelesbefore twoweeks havenot c lookandlearn mrswangandgrandmahavebeentobeijingbefore mrswangandgrandmahavenot haven tbeentolosangelesbefore havemrswangandgrandmabeentohongkongbefore yes theyhave havemrswangandgrandmabeentothailandbefore no theyhaven t wherehavemrswangandgrandmabeen benhasboughtanewbicycle benhasnot hasn tboughtanewmotorcycle hasbenboughtanewcomputer yes hehas hasbenboughtanewsuitcase no hehasn t whathasbenbought 现在完成时 构成 have has 动词的过去分词 否定 have has not 动词的过去分词 haven t hasn t 疑问 have has 动词的过去分词 ii 现在完成时基本上表达两种意思 1 表示过去发生的动作对现在有影响 e g ihavebought buy alotofapples 我已经买了很多苹果 说明现在家里有很多苹果 不用再买了 2 表示过去发生的动作一直持续到现在 还有可能继续持续下去 auntjudyandunclemikehavelivedinlosangelesforsixyears auntjudy unclemike fromsixyearsagotopresent howlonghaveauntjudyandunclemikelivedinlosangeles c peterhasplayedfootballfor40minutes howlonghaspeterplayedfootball wehavedoneourhomeworkfortwohours howlonghaveyoudoneyourhomework milliehastalkedwithherfriendsforhalfanhour howlonghasmillietalkedwithherfriends jillandjoehavebeenintheparkforthewholeafternoon howlonghavejillandjoebeeninthepark mrsliandgrandma buy theirplanetickets auntjudyandunclemike live inlosangelesforsixyear mrsliandgrandma notpack theirsuitcasesyet they buy somepresentsforauntjudyandunclemike buy bought bought live lived lived pack packed packed havebought havelived haven tpacked havebought you be totheukbefore howmanycakes yourmum make fortheparty mygrandfather notvisit ourschoolbefore howmanyphotos peter take i put thepictureonthewall be was were been make made made visit visited visited take took taken put put put have been has made hasn tvisited has taken haveput you get enoughmoneytobuythecomputer she have thewatchforabout50years myfather work inthatfactoryfor23years thecat noteat anythingforthreedays isitill you notsay awordfornearlyanh