八年级英语上册Unit2Howoftend教案新版人教新目标版 3页

Section A (Grammar Focus－3c) ‎ ‎1．重点单词：maybe，least ‎2．重点短语：at least ‎3．重点句式：—How often does he play soccer?‎ ‎—He plays at least twice a week.‎ ‎—How often do you go to the movies?‎ ‎—I go to the movies maybe once a month.‎ ‎1．频率副词的用法 ‎2．How often引导的询问做事频率的特殊疑问句及答语 ‎3．一般现在时态 ‎1．频率副词的用法 ‎2．How often 引导的询问做事频率的特殊疑问句及答语 一、预习课本P11新单词并背诵，完成下面的汉译英。‎ ‎1．也许____________　　　2.最少____________‎ 二、认真预习Grammar Focus－3c，找出下列短语和句型。‎ ‎1．熬夜____________________‎ ‎2．吃健康的早饭____________________‎ ‎3．至少____________________‎ ‎4．—他多久踢一次足球？—他最少一周两次。‎ ‎—________________________________________________________________________‎ ‎5．—你多久去看一次电影？‎ ‎—我大概一个月看一次电影。‎ ‎________________________________________________________________________‎ Step 1　情景导入 Teacher：How often do you watch TV?‎ Student 1：I watch TV every day.‎ Teacher：How often do you exercise?‎ Student 2：I exercise twice a week.‎ Teacher：How often does he exercise?‎ Student 3：She exercises twice a week.‎ Now please practice the conversations like this with your partner.‎ 环节说明：通过对话练习复习了所学的知识点——How often 引导的特殊疑问句及答语。‎ Step 2　完成教材Grammar Focus的任务 ‎1．学生大声朗读Grammar Focus的句子。(2分钟)‎ ‎2．小结训练。(3分钟)‎ What_do_you_usually_do_on_weekends？(你周末通常干什么？)‎ I always (总是) exercise (锻炼).‎ 3‎ What do they do_on_weekends (在周末)？‎ They_often_help_with_housework. (他们经常帮着做家务。)‎ What does she do on weekends？‎ She_sometimes_goes_shopping. (她有时去购物。)‎ How_often_do_you_go_to_the_movies？(你多久看一次电影？)‎ I_go_to_the_movies_maybe_once_a_month.(我大概一个月看一次电影。)‎ How_often_does_he_watch_TV. (他多久看一次电视？)‎ He_hardly_ever_watches_TV.(他几乎不看电视。)‎ Do_you_go_shopping(你去购物吗？)‎ No，I_never_go_shopping.(不，我从来不去购物。)‎ 环节说明：通过对Grammar Focus 句型的填空练习能够使学生更好的来理解掌握本单元的重点语法和句型。‎ Step 3　完成教材3a—3c的任务 ‎1．认真阅读3a中1－6的句子，选用do或does来补全句子，小组内核对答案。(2分钟)‎ ‎2．认真读3a中的句子，将1－6的问题和a－f的答语匹配，完成后集体核对答案，然后两人一组大声地熟读这些句子。(3分钟)‎ ‎3．认真观察3b中给出的单词，并且用这些单词来组成完整的句子，然后结对练习对话。 ‎ 参考案例 A：How often do you help with housework?‎ B：I help with housework twice a week.‎ ‎4．为了提高你的英语，你能做些什么呢？在表格中添加你学习英语的方法，然后就这些问题在小组内向你的同学提问，找出学英语的最好方法。(3分钟)‎ 参考案例 A：How often do you read English books?‎ B：I read English books about twice a week.‎ ‎5．小结训练。(5分钟)‎ ‎(B)1.Li Lei works in England.He comes to China ________.‎ A．three time a year　　　B．three times a year C．three times year D．three time year ‎(A)2.His grandmother is well because she often .‎ A．exercises B．smokes C．sleeps D．sings ‎(B)3.—________ do they play football?‎ ‎—Every week.‎ A．How soon B．How often C．How many D．How long ‎4．usually，soccer，play，I(.)‎ I_usually_play_soccer.‎ ‎5．often，Katrina，does，TV，watch，How(？)‎ How_often_does_Katrina_watch_TV?‎ ‎6．do，you，What，usually，weekends，on，do(？)‎ What_do_you_usually_do_on_weekends?‎ 环节说明：通过本环节的学习，让学生掌握了频率副词及How often的用法，‎ 3‎ 同时小结训练更是加深了对重要知识点的巩固深化。‎ Step 4　问题探究 ‎(　)1.—Where is Mike?‎ ‎—________ he is in the classroom.‎ A．may be B．maybe C．May D．Maybe 答案选择D, maybe是副词，意思是“也许，可能”，在句中作状语，相当于perhaps，常位于句首。在may be中，may是情态动词，be是动词原形，两者构成完整的谓语形式，与主语形成系表结构，意为“也许是，可能是”。‎ ‎(　)2.—How many children do they have?‎ ‎—I think they have ________ two children.‎ A．at little B．at less C．at last D．at least 答案选择D, 根据句意知道至少是两个孩子。at least 意为“至少”。‎ 请学生们做前面课时训练部分。‎ 3‎