英语人教版八年级上册Unit2SectionB2a---2e.doc

一师一优课、一课一名师教案学校：正安县第七中学教师：杨甫强班级：2015级（4）班学段;初中学科：英语版本：新人教八年级下册课题：Unit 2 How often do you exercise ?Section B (2a2e) 教学目标：1重点单词：percent，online，television，through，although，mind，body，such，together，die，writer.2重点短语：in their free time, one to three times, go online, three or four times a week,the answers to our questions,such as3重点句式：Last month we asked our students about their free time activities.Fortyfive percent exercise four to six times a week.And twenty percent do not exercise at all.Although many students like to watch sports,game shows are the most popular.Its good to relax by using the Internet or watching game shows,but we think the best way to relax is through exercise.Old habits die hard.教学重点：1重点短语和句型2会用表示频率的词组来描述做事情的频率教学难点：1重点短语和句型2会用表示频率的词组来描述做事情的频率教学过程：Step 1Warming upTeacher：Hello，everyone！What do you do in your free time？(Let some students tell the other students about their activities)We did a survey about what No.5 High School students do in their free time. Do you want to know the result of the student activity survey？Now lets learn together.Step 2Presentation1大声的朗读2a中的短语，然后根据你认为学生做这些事情的频率的高低来对这些活动进行排序。2认真阅读2b文章，然后完成14页上的圆形分格统计图表，完成后集体核对答案。3再认真阅读一遍短文，然后回答2c中的5个问题，完成后让几位学生分别回答问题，教师点拨。4再次细心阅读短文，理解每一句话的意思，小组合作解决遇到的疑难问题。5教师点拨短文中出现的重点和难点。6熟读短文，识记背诵知识要点。Step 3Consolidation1再次认真阅读短文，根据短文内容和圆形分格统计图表用百分比和频率副词always，usually或者sometimes仿照2d中例句的形式来写句子。完成后小组内核对答案，教师邀请几位学生到黑板上书写答案。2以小组为单位，每人轮流从2e左边方框中选择其中的一项课余活动，利用How often do you.句型向小组内其他成员提问，把询问的结果制成圆形分格统计图表展示给全班同学。Step 4Language points:1surprised的用法(1)我们对这个消息感到很意外。We_are_surprised_at_the_news.(2)我在这里见到你很意外。I_am_very_surprised_to_meet_you_here.surprised意为“惊奇的，意外的”，是形容词，经常用到的句型为：be_surprised_at.(对感到惊奇)，后面可以跟somebody，something或doing something；be_surprised_to_do_.(做某事感到惊讶)；还有句型be surprised that从句。()2.China has many big cities，_ Beijing，Shanghai，Shenzhen and so on.Asuch for Bas Csuch as Dless than答案选择C，such as常用来列举同类人或物中的几个例子，不能穷尽，可与and so on连用。()3.Its boring to watch TV.I dont like it _.Aat least Bat most Cat all Dat last答案选择C，根据句意可知看电视很无聊，我一点都不喜欢它。not.at all 意为“根本不，一点也不”。()4.Do you know the answer _ the question?Aof Bat Cfor Dto答案选择D，这是个固定用语，“回答”与“问题”是对应关系，要用介词to。()5.I like listening to the music，but I can not spend much time _ it.Aat Bin Con Dto答案选择C，spend意为“花费”，其考查句型为：spend some time on sth./in doing sth.某人花费时间在某事上(做某事)。()6.The old man makes a living by vegetables.Asells Bsell Cto sell Dselling答案选择D，by意为“通过”，是介词，其后要跟动名词。()7.The best way _ English is using