新目标英语8年级上册第2单元Howoftendoyouexercise教案

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1、Unit2 How often do you exercise?执笔： 时间：2013.8第一课时Section A (1a2d).学习目标：1.会用本课所学单词和短语。2.理解对话，熟练掌握频度副词的用法。3.培养学生勇于表达的能力。.教学重难点：熟练掌握频度副词的用法，利用How often.?句型谈论活动频率。.学习过程：一.预习导学预习单词和词组，完成下列各题：1.在字典中查单词，完成题目1）几乎不 _2)曾经_3)一次_4)两次 _ 5)次数_2.读1b你会学到下列频度副词1)_2)_3) _4)_5)_6)_3.读2a学会下列短语：1）多久一次_2)一周两次_3)一月一次_4）每周

2、三次_ 5）.上网_根据提示完成单词和短语二新课学习：1、复习检查：1.大卡片检查单词记忆情况。把文中要出现的短语一并练习。 2.做1a 图词匹配。2、呈现单词 做1a. First let the Ss discuss the picture and then ask the students to make a list of the different weekend activities.Next let two students talk about their own weekend activities and them tell their activities.Finally

3、 the teacher writes the activities on the blackboard. Teach them and let the students read loudly.3：自主学习：1.Listen to 1b twice.Write the letters from the picture.After listening ,learn the 6 words and introduce these words.2.Listen again and repeat loudly.3.Ss read loudly the listening materials for

4、3 minutes.4：呈现句型：Present conversations. A:What do you usually do on weekends? B:I usually go to the movies. A:How often do you watch TV? B:I watch TV once a week .5：练习： 利用黑板上的词语反复操练句型，让学生编出自己的对话6：自主学习1）. Listen to 2a and 2b twice. First number the activities ,then match the activities with the numbe

5、r of times. 2）. Listen again and repeat loudly (open) 30.Ss read loudly the listening materials for 3 minutes.4）：2c.First let the Ss fill in the chart，then make their own dialogues according to the given conversation7. 归纳总结重点讲解：频率副词 always (100%) usually (80%) often (30-50%) sometimes (20%) hardly e

6、ver(5%) never (0%) 1). housework n. 家务劳动，家务事 e.g. Do you help your mother with housework?2). 频率副词 always 总是 e.g. Aunt Jill always remembers my birthday.usually 通常e.g. I usually get up early.often 经常e.g. I often go swimming in summer.sometimes 有时e.g. John sometimes brings flowers to Mary.seldom 很少，不常

7、e.g. I am seldom late for school. hardly adv. 几乎不；几乎没有（含否定意义） e.g. She hardly ate anything today. He hardly works. Speak aloud, please! I can hardly hear you.hardly ever 几乎不e.g. Toby hardly ever takes exercise.never 从不，绝不e.g. He is never late for class.位置：一般位于助动词、情态动词、系动词之后，实义动词之前。 hard 努力地；辛苦地 e.g.

8、 He looked hard at the blackboard but could hardly see anything.ever adv. 在任何时候；从来；曾经（位于be、助动词或情态动词之后，实义动词之前）修饰名词时一般位于所修饰名词之后。 e.g. Nothing new ever happens in this little town. Have you ever seen the movie called Los Angeles 2011?3). once adv. 一次，曾经 e.g. She once worked as a teacher. once a week I

9、go to the movies once a week.4).twice a week e.g They go there twice a week. once or twice a week three or four times a week He plays soccer three or four times a week.5).Internet n. （国际）互联网，因特网 专有名词，常用单数形式，与定冠词the连用 e.g. use the Internet / surf the Internet Internet banking / shopping Internet maga

10、zine I use the Internet twice a month.6). program n. 节目e.g. -Whats your favorite program?-Animal World 7). full adj. 忙的，满的，充满的，饱的 e.g. She had a full life. The bottle is full. The box was full of books. I am full. Next week is quite full for me.8）. swing n. 摆动，秋千，v. 摆动，摇摆 swung e.g. There is a swing

11、 in the garden. Trees swung in the wind. swing ones arms -What kind of dance are you learning? -Swing dance.9) 辨析：sometimes ，some times ，sometime ， some time sometimes 有时候。=at times也是“有时”的意思。some times 几次。time作可数名词时可作“次数”解；表示“时间”时是不可数名词。sometime 某个时候。可指过去或将来的某个时候。some time 一段时间。常与for连用。对它提问用how long

12、 。 口诀记忆：分开“一段时间” ；相聚“某个时候”。 Eg：Sometimes I get up very late. 有时我起床很晚。 I will go to shanghai sometime next week. 下周某个时候我要去上海。 He reads the story some times. 他读这个故事几遍了。 Ill stay here for some time. 我将会在这儿呆一段时间。 练习： We plan to stay in Hainan for . 我们打算在海南呆一段时间。 I am sure that we have met before. 我肯定我们之

13、前见过几次了。 I have letters from him. 有时我会收到他的来信。10) on the Internet 在网上 ， surf the Internet 网上冲浪，上网三、巩固练习：翻译句子1）她在周末做什么？_2）你通常在周末做什么？_3）你多久购物一次？_我一个月购物一次_4)你最喜欢的电视节目是什么？_5）关于家庭作业，大多数学生每天都做作业_根据句意及首字母补全单词1）How often does she e_?2）She h_watches TV on school nights.3）She shops t_a month.4）Whats your favour

14、ite p_?5）He s_surf the Internet on Saturday.四拓展延伸：单项选择1）-_do you help the old man with the housework? -Once a week.A. How soon B. How long C.How often D. How many2)My mother _surfs the Internet .She likes watching TV.A. doesnt hardly ever B.hard ever C.isnt hardly ever D. hardly ever3)What are the _ of your exams? A.answers B. problems C.results D.things4)-What does she do on _? -She often go to the movies.A. Every week B.a week C.weekend D.weekends5)-_do you do sports? -I do sports every day.A.When B.What time C. How long D. How often我的收获：_家长签字：_五教学反思：