八年级英语上册Unit2Howoftendoyo教案新版人教新目标版 3页

Section A (2a－2d) ‎ ‎1．重点单词：once，twice，Internet，program，full，swing ‎2．重点短语：once a week，twice a week，three times a week，use the Internet，swing dance ‎3．重点句式：—How often do you watch TV?‎ ‎—Twice a week.‎ ‎—What's your favorite program?‎ ‎—Animal world.‎ Next week is quite full for me.‎ What kind of dance are you learning?‎ I have to play tennis with my friends.‎ ‎1．重点单词，词组及句型 ‎2．How often引导的询问做事频率的特殊疑问句及答语 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P10新单词并背诵，完成下面的汉译英。‎ ‎1．一次____________　　　2.两次____________‎ ‎3．因特网____________ 4.节目____________‎ ‎5．忙的____________ 6.秋千____________‎ 二、认真预习2a－2d，找出下列短语和句型。‎ ‎1．一周一次____________________‎ ‎2．一周两次____________________‎ ‎3．一周三次____________________‎ ‎4．使用因特网____________________‎ ‎5．摇摆舞____________________‎ ‎6．—你多久看一次电视？—一周两次。‎ ‎________________________________________________________________________‎ ‎7．—你最喜欢的电视节目是什么？—动物世界。‎ ‎________________________________________________________________________‎ ‎8．对于我来说下周相当的忙。‎ ‎________________________________________________________________________‎ ‎9．你正在学什么种类的舞蹈？‎ ‎________________________________________________________________________‎ ‎10．我必须要和我的朋友去打网球。‎ ‎________________________________________________________________________‎ Step 1　情景导入 Teacher：Do you like shopping?‎ Student 1：Yes，I do.‎ 3‎ Teacher：How often do you go shopping?‎ Student 1：I go shopping once a week.‎ The student may not answer the question.The teacher may help answer the question.Then go on asking another student.‎ ‎...‎ ‎...‎ 环节说明：通过师生互动问答，直接引出本节课要学习的语言目标，简洁明了。‎ Step 2　完成教材2a—2c的任务 ‎1．学生领读2a中的单词和短语，教师纠正读音。然后两人一组互相背诵提问单词和短语。(3分钟)‎ ‎2．认真听程涛做不同事情的频率的对话，把听到的活动按顺序排列，集体核对答案，完成2a。(3分钟)‎ ‎3．再听一遍录音，将他的活动和做这些活动的频率匹配。(3分钟)‎ ‎4．听第三遍录音，学生跟读。(3分钟)‎ ‎5．你多久做一次这些活动？根据自己的实际情况来完成2c表格，然后利用所填内容，两人一组仿照右边方框中的对话来编练新的对话，并邀请几组学生表演对话。(5分钟)‎ 参考案例 A：How often do you watch TV?‎ B：I watch TV every day.‎ A：What's your favorite program?‎ B：Animal World.‎ A：How often do you watch it?‎ B：Twice a week.‎ ‎6．小结训练。(2分钟)‎ ‎(A)1.My mother shops once ________ month.‎ A．a　　　B．an　　　C．the　　　D．/‎ ‎(A)2.—What's your favorite ________？‎ ‎—I like red.‎ A．color B．program C．exercise D．subject ‎(A)3.They go to the dumpling house ________.‎ A．once a week B．a week once C．a once week D．once week ‎(C)4.—________ do you help the old man with the housework?‎ ‎—Once a week.‎ A．How soon B．How long C．How often D．How many ‎(D)5.—________ do you do sports?‎ ‎—I do sports every day.‎ A．When B．What time C．How long D．How often 环节说明：通过听说读写学习训练让学生掌握了解了要掌握的语言目标，学生的口语表达能力在这一环节得到提升。‎ Step 3　完成教材2d的任务 ‎1．学生自读对话，回答下面的问题：‎ 3‎ ‎1)判断正误，正确T，错误F；‎ ‎2)3)回答问题；‎ ‎4)英译汉。(5分钟)‎ ‎1)Claire has piano lessons only on Wednesday.‎ ‎2)What kind of dance is Claire learning?‎ ‎3)How often does Claire have swing dance lessons?‎ ‎4)How often do you have piano lessons?‎ ‎2．大声朗读2d对话，读熟后与同伴结对分角色表演对话。(3分钟)‎ ‎3．邀请三组学生来表演对话。(3分钟)‎ ‎4．小结训练。(4分钟)‎ ‎1．Claire has piano lessons twice (two) a week.‎ ‎2．He watches TV once (one) a week.‎ ‎3．Katrina exercises (exercise) every day.‎ ‎(D)4.We have English lessons ________ Monday morning and Friday evening.‎ A．in B．for C．at D．on ‎(D)5.—What ________ dance do you like?‎ ‎—Swing dance.I think it is ________ interesting.‎ A．kinds of，kind of B．kind of，kinds of C．kinds of，kinds of D．kind of，kind of ‎(B)6.—________ do you watch TV?‎ ‎—Every day.‎ A．How B. How often C．When D．How long 环节说明：将对话以任务型阅读的形式呈现，既能锻炼学生的思维能力又能加深对课文的理解，而且还能让学生提早感受中考题型。‎ Step 4　问题探究 ‎1．How often与How many times的用法区别 ‎1)你多久上一次钢琴课？‎ How_often_do_you_have_a_piano_lesson?‎ ‎2)你一周上几次钢琴课？‎ How_many_times_do_you_have_piano_lessons?‎ How_often＋助动词do(does或did))＋ 主语＋do sth.？是对频率(多久一次)进行提问。疑问词how often(在这里助动词do，does或did是起疑问的作用)与一般现在时或一般过去时连用，回答一般是用表示频率的副词always，usually，often，sometimes，never等或者是“次数＋一段时间”，如once/twice a month，three times a month，three or four times a month等。也可以用every day，every year，every week等短语来回答。‎ How_many_times对次数进行提问，其答语为once，twice，three times等表示次数的单词或短语。‎ 请学生们做前面课时训练部分。‎ 3‎