人教版八年级上册英语第二单元教案

Unit 2 How often do you do exercise ?Period One Period One: Section A (1a2c)Teaching Aims:Knowledge aim:1. Vocabulary and phrase: always usually often sometimes hardly ever never ,once a day ,twice a week ,three times a month, my eating habits ,healthy /unhealthy lifestyle , keep in good health, junk food ,eat less meat, the same as, be different from ,the difference betweenand, of course 2. Sentence patterns: What does she /he do on weekends ? She often goes to the movies .How often do you shop ? Once a week / Twice a week ··· .Ability aim1. Students be able to talk about how often you do things 2.Student can use words of the adverbs of frequency in their daily lifeMoral aimAfter the class , the student be able to inform reasonable lifestyle Teaching Difficulties and important points:1.words and phrases: exercise, skateboard, hardly, ever, shop, once, twice, time, surf, internet, program.how often, on weekends, go to the movies, exercise, go skateboarding, always , usually , often , never , hardly ever , sometimes .2.Sentence patterns: What does she /he do on weekends ? She often goes to the movies .How often do you shop? Once a week / Twice a week ··· .3.How let Ss understand the difference of frequency wTeaching Aids: Tape recorder; Multi-media.Teaching Procedures:Step 1 ：Greeting.1.Welcome back: Talk about their holidays. Practice students ability of thinking and expressing.2.Encourage Ss to share their holidays with the whole class.Give rewards to those who perform better.Step 2 ：Leading in1. T: Do you like watching TV? Ss: Yes ,I do. T: Do you watch TV every day? Ss: Yes, I do. T: How often do you watch TV? S1: I watch TV every day. S2: I watch TV twice a week2. Name each activity.The teacher plays pictures on screen quickly. Then ask students to repeat reading the following: watch TV, read, shop, go skateboarding, exercise, draw 3. Look at each picture in 1c.Tell what the person does on weekends. Check the Ss Speak orally. The students can work in pairs The teacher should give Ss help if necessary.1) Make sure what they will hear and do .2) Read these adverbs and explain.3) Play the tape twice .Write the letters on the line.Ask Ss:T: Well, how do you spend your weekend ?Was it the same as this summer vacation?So what do you often do in your summer vacation? Then show some phrases for Ss to practice. Then present as following: always>usually>often>sometimes>hardly ever(几乎没有) >neverand let them understand their differences at the first time.Step 3 ：Guessing Presentation and Practice.Encourage Ss to tell us about themselves,using always, usually, often, sometimes, hardly ever(几乎没有) or never.Do it like that with some activities. And during this part, present surf the net exercise and go skateboarding.Step4 ：Do a survey:ActivitiesHow oftenTake a showerWash your hairexerciseClean your roomAsk and answer: How often do you take a shower? How often does he take a shower?Let Ss ask and answer in groups, using always, usually, often, sometimes, ever(几乎没有) or never to finish the chart .Then ask several representative to share their survey.Step 5: Homework1.Do exercises on pages 1-2 of the workbook to practice the language presented in this unit.2.Remember what we learn today. Blackboard DesignUnit 1I always get up early.I am never late for class.I sleep nine hours every night.always usually often hardly ever neverof course , pretty healthy/good ,unhealthy ,a healthy lifestyle, try to do sth.,look after, help sb. to do sth., study better, the same as, be different from教学反思：本节课通过口语活动，以及单词的操练 ，听力的输入，保证学生对本科知识领会的理解，通过教师的讲解和学生的自我的运用，了解频率副词的程度的差别，以便在今后的生活中灵活的运用。再次通过小组和团体的合作，加强学生的交际协同的能力.最后，通过调查表来训练学生的信息处理与表达的能力，提高其口语表达的能力。总体来说，这节课达到了预期的教学目标。美中不足的是，重点单词的训练过少，时间上没有把握精确，下次要注意课堂时间的精确的分布。6