Unit3语法专项课件(Howlong/Howfar)初中英语人教版七年级下册语法透析考点大观易错辨析通关训练考点大观易错辨析通关训练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?结构考点大观易错辨析通关训练原文例句重现—Howdoyougettoschool?—Iridemybike.—Howdoesshegettoschool?—Sheusuallytakesthebus.—Howlongdoesittaketogettoschool?—Ittakesabout15minutes.—Howfarisitfromyourhometoschool?—It’sonlyabouttwokilometers.考点大观易错辨析通关训练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辨析考点大观易错辨析通关训练易错点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。考点大观易错辨析通关训练易错点Howlong/Howfar辨析A:Howlongistheriver?B:About500km.Howlong询问物体长度考点大观易错辨析通关训练易错点Howlong/Howfar辨析A:Howfarisitfromyourhometothesupermarket?B:It’sabouttwokilometers.Howfar询问距离考点大观易错辨析通关训练解析【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。考点大观易错辨析通关训练解析【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。考点大观易错辨析通关训练解析【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。