三精考点之九年级英语最易错考点系列：6.how long， how often， how far，how soon的区别

最易错考点系列（六） how long, how often, how far，how soon的区别 ★★★ ○○○○ how long, how often, how far，how soon的区别 1、how long how long有以下两个主要意思： 1. 表示多长时间，主要用来对一段时间 (如three days, four weeks 等)提问。如： 1)A：How long did he stay here? 他在这儿呆了多久? B：About two weeks. 大约两个星期。 2)A：How long does it take to get to London from here? 从这里到伦敦要多长时间? B：At least ten hours. 至少要10个小时。 2.表示某东西有多长。如： A：How long is the river? 这条河有多长？ B：About 500 km. 大约500千米。[来源:学.科.网] 2、how often how often 指每隔多久，主要用来对频度副词或状语 (如：once a week, three times a month 等)提问。 如： 1)A：How often does he come here? 他(每隔)多久来一次? B：Once a month. 每月一次。 2)A：How often do you visit your mother? 你多长时间看你妈妈一次? B：Once a week. 一周一次。 3、how soon how soon 指再过多久，主要用来对表示将来的一段时间(如：in an hour, in two weeks 等)提问。 如：1)A：How soon will he be back? 他要多久才回来? B：In an hour. 1 小时以后。 2)A：How soon shall we know the results? 我们多久能知道结果? B：I don’t know. 我不知道。 How far 是提问“路程有多远”，询问距离的。 e.g How far is it from his house? 距离他家有多远？ 与其它形容词或副词搭配使用[来源:学+科+网] How many 多少 用以询问可数名词的量 How much 多少 用以询问不可数名词的量 How old 多大 询问年龄 How tall 多高 询问某人/物 的高度 How heavy 多重 询问某人/物的重量 How about 怎么样询问对方的意见 How heavy is the big box? How long is the bridge? 对于这些问句的回答，要根据实际情况直接回答 How often do you go to the movie? Once a month. How far is the nearest post office? It is three kilometers. It is thirty minutes’walk. ---______can I keep this book? ---One week. A. How many B.How often C.How long[来源:Zxxk.Com] [来源:学科网ZXXK] 1. ----______will he come back ? -----In a week. A. What time B. How soon C. How often D.How long 2.--- ___do you go cycling? ---Once a week. A. How long B. How often C. How much 3.— _____ do you do some cleaning? — Three times a week. A.How long B. How often C. How many D. How far 每道试题20分，总计100分 1.—__________ is it from your home to school? —It’s about 2 kilometers.[来源:学.科.网Z.X.X.K] A.How long B.How far C. How soon D. How often 2. -----_____ do you exercise? -----Once a week. A.How l