Howlong和Howfar的区别

1、unit3 语法专项课件语法专项课件（how long/how far）初中英语人教版七年级下册初中英语人教版七年级下册语法透析语法透析考点大观考点大观易错辨析易错辨析通关训练通关训练考点大观考点大观易错辨析易错辨析通关训练通关训练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+？how do you go to school? how is your father? 结构考点大观考点大观易错辨析易错辨析通关训练通关训练 how do you get to school? i ride my bike. ho

2、w does she get to school? she usually takes the bus. how long does it take to get to school? it takes about 15 minutes. how far is it from your home to school? its only about two kilometers. 考点大观考点大观易错辨析易错辨析通关训练通关训练疑问词组疑问词组用法辨析用法辨析how long询问时间段，表示“多长时间”询问物体长度，表示“多长”。how far询问距离的远近，表示“多远”。how long/ho

3、w far辨析考点大观考点大观易错辨析易错辨析通关训练通关训练how long/how far辨析a：how long did he stay in beijing? b：for two weeks. how long询问时间段温馨提示：how long询问时间段，用for+时间段做答语。考点大观考点大观易错辨析易错辨析通关训练通关训练how long/how far辨析a：how long is the river? b：about 500 km. how long询问物体长度考点大观考点大观易错辨析易错辨析通关训练通关训练how long/how far辨析a：how far is it

4、from your home to the supermarket?b：its about two kilometers. how far询问距离考点大观考点大观易错辨析易错辨析通关训练通关训练解析解析【典例1】linda, _ will it take to fly to xian? about 2 hours. a. how far b. how often c. how soon d. how long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two hours，可知询问“时间段”，故答案选d。考点大观考点大观易错辨析易错辨析通关训练通关训练解析解析【典例2】_ did the meeting last? about half an hour. a. how soon b. how long c. how far d. how much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half an hour，可知询问“时间段”，故答案选b。考点大观考点大观易错辨析易错辨析通关训练通关训练解析解析【典例3】_ is it from park to school? its about 3 miles. a. how many b. how long