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Unit3语法专项课件(Howlong/Howfar)初中英语人教版七年级下册How的定义和结构How意为“怎样,如何”,表示方式、方法;属于疑问副词。How+助动词/情态动词+主语+动词原形+…?How+be动词+主语+…?Howdoyougotoschool?Howisyourfather?结构原文例句重现—Howdoyougettoschool?—Iridemybike.—Howdoesshegettoschool?—Sheusuallytakesthebus.—Howlongdoesittaketogettoschool?—Ittakesabout15minutes.—Howfarisitfromyourhometoschool?—It’sonlyabouttwokilometers.易错点疑问词组用法辨析Howlong询问时间段,表示“多长时间”询问物体长度,表示“……多长”。Howfar询问距离的远近,表示“多远”。Howlong/Howfar辨析易错点Howlong/Howfar辨析A:HowlongdidhestayinBeijing?B:Fortwoweeks.Howlong询问时间段温馨提示:Howlong询问时间段,用for+时间段做答语。易错点Howlong/Howfar辨析A:Howlongistheriver?B:About500km.Howlong询问物体长度易错点Howlong/Howfar辨析A:Howfarisitfromyourhometothesupermarket?B:It’sabouttwokilometers.Howfar询问距离【典例1】—Linda,_______willittaketoflytoXi’an?—About2hours.A.HowfarB.HowoftenC.HowsoonD.Howlong考查疑问词。句意:—琳达,乘飞机到西安需要多长时间?—大约两个小时。根据答语twohours,可知询问“时间段”,故答案选D。【典例2】—______didthemeetinglast?—Abouthalfanhour.A.HowsoonB.HowlongC.HowfarD.Howmuch考查疑问词:句意:—会议持续了多长时间?—大约半个小时。根据答语halfanhour,可知询问“时间段”,故答案选B。【典例3】—______isitfromparktoschool?—It’sabout3miles.A.HowmanyB.HowlongC.HowfarD.Howmuch考查疑问词。句意:—从公园到学校多远?—大约三英里。根据答语3miles,可推断出询问“距离”,故答案选C。
本文标题:英语七年级下册Unit3 语法专项课件(How long和How far)(新人教版)
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