1、课题：Unit1 Whats the matter? （第 5 课时）【学习目标】 课标要求：Talk about your health and give advice目标达成：Words: moment, at the moment，until,host family,hearSentences: I study late every night, sometimes until 2 am.学习流程： 【课前展示】1.What do you usually do_weekends?A. in B. on C. for D. at2. Do you go to the movies?A. H
2、ow long B. How soon C. How far D. How often3. The doctor always asks her to take_A. more exercise B. more exercises C. many exercise D. many exercises4. Michael goes to the library_a week.A. sometimes B. three time C. some time D. three times5. Can you translate the sentence_Chinese?A. in B. into C.
3、 to D. as6. No Student in our class_interested in documentariesA. is B. are C. has D. have【创境激趣】小组讨论:如果你作为一名交换生到国外学习情况会如何【自学导航】 自主探究,合作交流,展示汇报小组讨论:如果你作为一名交换生到国外学习情况会如何【合作探究】三自主探究,合作交流,展示汇报合作探究 .解决 1 中的疑问【归纳总结 】how long, how often, how soon 的用法这三个搭配均可表示“多久”的意思，但它们意思有区别。现解 释如下：一、关于 how long 的用法how lon
4、g 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：A：How long did he stay here? 他在这儿呆了多久?B：About two weeks. 约两个星期。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 rive r? 这条河有多长？B：About 500 km. 约500千米。二、关于 ho
5、w often 的用法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：A：How often does he come here? 他(每隔)多久来一次?B：Once a month. 每月一次。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。三、关于 how soon 的用法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：A：How soon will he be ba ck? 他要多久才回来?B：In an hour. 1 小时以后。A：How soon shall we know the results? 我们多久能知道结果?B：I dont know. 我不知道。【板书设计】 A：How often does he come here? 他(每隔)多久来一次?B：Once a month. 每月一次。A：How often do you visit your mo ther? 你多长时间看你妈妈一次?B：Once a week. 一周一次。【教学反思】
