八年级英语上第二单元第1课时学案

八年级英语上第二单元第1课时学案Unit 2 How often do you exercise?The first period Section A (1a2d) 【学习目标】1. 学习并掌握下列单词：housework, hardly, ever, hardly ever ,once, twice, Internet, program, full, swing, swing dance 2. 能正确运用“How often do you exercise?”句型谈论做事情的频率，并掌握其回答。3. 掌握询问对方做什么事情的句型“What do you usually do ?”。4. 掌握频率副词always , usually, often, sometimes , hardly ever, never等的用法。【重点难点】重点：运用“How often do you exercise?”句型谈论做事情的频率，并掌握其回答。难点：掌握频率副词always , usually, often, sometimes , hardly ever, never等的用法。【新知预习】一、根据汉语意思写出短语。1.多久一次_ 2.帮忙做家务_3. 在周末_4. 去看电影_ 5. 去购物_ 6.使用网络_7. 你最喜欢的节目_8.一周一次_9.一月两次_ 10. 一年三次_二、通过预习1a-2d,尝试根据自己的实际情况回答以下问题。A: What do you usually do on weekends? B: _.A: What does your mother do on weekends? B:_.A: How often do you watch TV? B：_.A: How often does your mother watch TV? B: _. 【课堂探究】1. 频率副词的用法。always，usually，often，sometimes，hardly ever ，never都是表示事情发生频率的副词，也是不准确地说某事在一段时间内发生的次数。我们按照频率发生的高低，可以将这几个词排列为always usually often sometimes hardly ever never。2. How often do you exercise? How often 意为“多久(一次)”，表频率，通常对一些表示频率的副词进行提问，如:always, hardly, usually, often, never等。【针对练习】_ does your sister use the Internet? Once a week.A. How many B. How much C. How soon D. How often【拓展】与How many times的区别。How many times是用来询问次数的，意为“多少次”。 常对once，twice，three times等词语进行提问。_ does he go to Shanghai? Three times.A. How many times B. How much C. How soon D. How often3. twice adv.两次;两倍1)twice表示“两次”时,不和time连用。2)在表示“一两次”时,要用or连接。即:once or twice【针对练习】1）He goes to the cinema twice a month.(画线提问)_ _ does he go to the cinema?2）How often does Mr Wang go to see his parents?_(用two的适当形式填空) a week.4. A: What do you usually do on weekends? B: I often go to the movies. A: What does she usually do on weekends? B: She often goes shopping.这是用来询问和回答人们日常生活中经常从事什么活动的交际用语。注意:以What 和how often等疑问词开头的疑问句，是本单元重要句型。基本句式是:特殊疑问词+助动词+主语+谓语动词+其他？【针对练习】_ does your mother usually do on Sundays?She often does housework.A. How B. What C. Where D. Why【达标练习】一、 选择方框中的单词填空。always, every day, often, never, hardly ever1. He_ gets up at six oclock, seven days a week. 2. How_ do you go to the movies? 3. It_ rains here. Its usually sunny and warm. 4. Some of my friends exercise _.5. I cant swim. So I_ go to the beach to swim. Sometimes I go there with my friends to run. 二、 单项选择。( )1. _ do you have an English party? Once a month.A. How old B. How far C. How often D. How long( )2. Have you ever been to Disneyland? No, _. I hope I can go there next year. A. always B. sometimes C. never D. often( )3. One of my favorite programs _ Animal World.A. am B. is C. are D. dont( )4. Jim visits his friends _ a month.A. once B. first C. one D. two( )5. The twins uncle_ every day.A. exercise B. exercises C. is exercise D. is exercises三、句型转换。1. Lin Tao always helps me with my Chinese. (就画线部分提问)_ _does Lin Tao help you with your Chinese? 2. Tom goes to bed at ten in the evening. (改为否定句)Tom _ _ to bed at ten in the evening. 3. Lucy helps her mother with the housework every day.(就画线部分提问)_ _ Lucy _ every day?4.Alice usually exercises three times a week. (改为一般疑问句)_ Alice usually _ three times a week?5. Most student