八年级上册英语Unit-2-教案

1、1111Unit 2How often do you exercise?Language Goal【语言目标】Talk about how often you do things：in this unit，students learn to talk about what things they do and how often they do these things.Knowledge Goals【知识目标】Key Wordshousework，hardly，ever，once twice，full，maybe，least，junk，coffee，health，percent，online

2、，although，through，mind，body，such，together，die，writer，dentist，magazine，however，than，almost，less，pointKey Phraseshow often，on weekends，go to the movies，hardly ever，twice a week，three times a week，be good for，at least，such as，less than，more thanKey Sentences1. How often do you exercise?2What do you usu

3、ally do on weekends？Key Grammar1. The use of adverbs of frequency.2“How often” cause of special questions and answers.Ability Goals【能力目标】1. Through the learning to gain the ability to talk about how often people do things.2Write a report about how often people do things.Moral Goals【情感目标】1. Keep a di

4、ary every day.2Do more exercise and develop good habits to keep healthy.Teaching Time【课时】Five periodsPeriod 1Section A(1a2d)Period 2Section A(Grammar Focus3c)Period 3Section B(1a1e)Period 4Section B (2a2e)Period 5Section B (3aSelf Check)本单元的教学内容围绕“多久做一次运动”这一话题展开。Section A是基本语言内容的收集和学习，这一部分引导学生通过本课的语

5、言素材进行看图说话、句型演练、实际描述，通过对话表演等使学生能够正确地使用表示做什么活动的词组，多久做一次的句型，从而熟练地谈论多久做一次活动。Section B是知识的扩展和语言的综合运用，是在Section A的基础上，锻炼学生能够自如地谈论自己的生活习惯。这些内容都是与学生日常生活紧密相关的，学生很熟悉，也乐于去说，因此在这一课题的教学过程中，应紧密联系学生生活实际，采用多种方式，以说为主，配合听的练习，最终以对话为途径，解决本课题的中心语句。这易于引发学生学会运用简单的英语进行交际和交流，也对提高学生的综合能力，特别是说的能力很有帮助。学生通过对本单元的学习，可以引导他们养成良好的生活

6、习惯和饮食习惯，从而合理安排自己的各项工作，享受丰富多彩的校园生活。第一课时Section A(1a2d)111Teaching Goals【教学目标】Key words：housework，hardly，ever，once，twice，Internet，program，full，swingKey phrases：how often，on weekends，go to the movies，help with housework，hardly ever，go shopping，once/twice a week/a month，swing danceKey sentences：1.What d

7、o you usually do on weekends？I often go to the movies.2.How often do you watch TV？I watch TV every day.Teaching Key Points【教学重点】The vocabulary：housework，hardly，ever，once，twice，how often，on weekends，go to the movies，go shopping，help with housework，once/twice/three times a week/a monthTarget language：

8、What do you usually do on weekends？I often go to the movies. Does he go shopping？No，he never goes shopping. How often do you have piano lessons？Twice a week，on Wednesday and Friday.Teaching Difficult Points【教学难点】1.The adverbs of frequency：always，usually，often，sometimes，hardly ever，never2Target langu

9、age above.Teaching Aids【教学工具】An English textbook，a tape recorder，CAI or courseware.Teaching Steps【教学过程】Step 1Leading in1Greetings：Talk about something the students did on summer vacation.2Check the homework.Step 2PretaskPage 9，1a.1Look at the picture.2Name each activity.T：What are they doing?S：They

10、are shopping/reading/exercising/watching TV/helping with housework. (Help the students to answer.)3Write the activities on the line.4Check the answers on the board.5Practice reading.Page 9，1c.1Focus on the conversation in the box.2Practice reading.3Pair-work：What do you do on weekends？I.4Group-work：

11、Divide the class into groups of four or five. Make conversations. First S1 to S2：S1：What do you do on weekends?S2：I.S1：What does she/he do on weekends?S2：She/He.5Act out their own dialogues.Step 3WhiletaskPage 9，1b.1Look at each picture above 1a.Tell what the person does on weekends. Check the Ss or

12、ally.2Make sure what they will hear and do.3Read these adverbs and explain.4Play the tape twice. Write the letters on the line.Page 10，2a & 2b.1Read the activities and the answers of “how often” first.2Practice reading.3In 2a we should know the activities you hear. In 2b we should know the answe

13、rs of how often he does the activities.4Play the tape for the first time. Ss only listen.5Play the tape a second time. Ss do 2a.6Play the tape a third time. Check the answers.7Play the tape. Ss do 2b.8Check the answers.In this part，we should pay attention to “how often” cause of special questions an

14、d answers.Step 4PosttaskPage 10，2c & 2d.1Focus on the conversation in 2c first.2Practice reading.3Read the activities in the left box.4Fill in the chart.5Pair-work：Make conversations.6Make students scan the conversation in 2d.7Teach and then make Ss roleplay the conversation in pairs. In this pa

15、rt，student A will be Jack. Student B will be Claire. As they talk，move around to monitor their work. Offer language or pronunciation support as needed.8Have a group of students present their conversation to the class.Step 5Homework1Practice the conversation in 2d.2Do the exercises on Page 8 in stude

16、nts' book.Board Design板书设计Unit 2How often do you exercise?The first periodSection A(1a2d)1Key vocabulary：housework，once，twice，full，how often，on weekends，go to the movies，help with housework，hardly ever，once a week，three times a month2表示动作的频率由高到低依次是always(100%)，usually(80%)，often(30%50%)，sometime

17、s(20%)，hardly ever(5%)，never(0%)。第二课时Section A(GF3c)Teaching Goals【教学目标】Key words & phrases：maybe，least，at least，once a month，stay up，twice a week，eat a healthy breakfast，go to bed，play sports，after schoolKey sentences：1.What do you usually do on weekends？I always exercise.2.Do you go shopping？N

18、o，I never go shopping.3.How often do you read English books？I read English books about twice a week.Teaching Key Points【教学重点】The vocabulary：maybe，least，at least，once a month，twice a weekTarget language：How often do you read English books？I read English books twice a week.Teaching Difficult Points【教学

19、难点】Target language above.Teaching Aids【教学工具】An English textbook，CAI or courseware.Teaching Steps【教学过程】Step 1Leading in1Greetings.2Drills：T：What do you usually do on weekends?S1：I usually play soccer.T：How often do you play soccer?S1：I play soccer twice a week.T：How often does he play soccer?The othe

20、r Ss：He plays soccer twice a week.Repeat for three times.Step 2PretaskPage 11，Grammar Focus.1Review the grammar box. Ss say the questions and answers.2Practice reading.Step 3WhiletaskPage 11，3a & 3b.1Call students' attention to 3a.Make students scan the questions and answers first，then stude

21、nts complete the task in 3a individually.2Choose a student to give his or her answers. Write them on the board.3Correct the answers.4Practice reading.5Pair-work：Students work in pairs to complete the task in 3b.6Write your answers on the line.Step 4PosttaskPage 11，3c.1T：What can you do to improve yo

22、ur English?(e.g. read English books，practice reading and speaking)How often do you.?2Think of more things you can do to improve your English and write them here.3Ask several Ss each question.4See：Who is the best English student in the class?Step 5Homework1Revise the new words.2Do the exercises on Pa

23、ge 9 in students' book.Board Design板书设计Unit 2How often do you exercise?The second periodSection A(GF3c)1Key vocabulary：maybe，at least，once a month，stay up，twice a week2Target language：A：How often do you read English books?B：I read English books about twice a week.第三课时Section B(1a1e)Teaching Goal

24、s【教学目标】Key words & phrases：junk，coffee，health，junk food，be good forKey sentences：How often do you drink milk，Liu Fang？I drink milk every day.Teaching Key Points【教学重点】The vocabulary：junk food，coffee，health，healthy，be good forTarget language：How often do you drink milk，Liu Fang？I drink milk every

25、day. Do you like it？No. But my mother wants me to drink it. She says it's good for my health.Teaching Difficult Points【教学难点】“How often” cause of special questions and answers.Teaching Aids【教学工具】An English textbook，a tape recorder，CAI or courseware.Teaching Steps【教学过程】Step 1Leading in1Greetings &

26、amp; free talk.2Practice reading the conversation on Page 10.3Check the homework.Step 2PretaskPage 12，1a.1Point out the six words.2Ss read after the teacher.3Make sure the Ss understand what they mean.4Call attention to the pictures. Say something about the pictures.5Match the words with the picture

27、s.6Check the answers.7Practice reading.Step 3WhiletaskPage 12，1b.1Pay attention to the conversation in the box on the right.2Read it to the class.3Explain：“be good for” means：有益于，对有好处。4Pair-work. Choose a new partner. Use the words in Activity 1a to make conversations.5Share the students' conver

28、sations.Page 12，1c & 1d.1T：Now you will hear a reporter interview two people，Tina & Bill. Read the two names for the Ss. In 1c，we'll know who is healthy，Bill or Tina?2Read the questions in 1c.3Listen to the tape carefully twice. Circle “yes”，“no” or “I don't know” in the chart.4Befor

29、e we check the answers in 1c，we'll read through the questions in 1d.Pay attention to Tina's and Bill's answers.5Play the tape again. This time，if we have heard one question and we have a pause. Make sure Tina's and Bill's answers.6From the answers in 1d，we can tell who is healthy

30、，Bill or Tina.Step 4PosttaskRoleplay.Group-work. Divide the Ss into groups of three.S1 is the reporter，S2 is Tina，S3 is Bill.S1：How often do you exercise?S2：I exercise every day.S1：And how often do you.?S2：.With the help of 1d.Step 5HomeworkDo the exercises on Page 10 in students' book.Board Des

31、ign板书设计Unit 2How often do you exercise?The third periodSection B(1a1e)1Key vocabulary：health，junk food，be good for2Target language：A：How often do you exercise?B：I exercise every day.A：And how often do you.？第四课时Section B(2a2e)Teaching Goals【教学目标】Key words：result，percent，online，television，although，thr

32、ough，mind，body，such，together，die，writerKey phrases：play computer games，use the Internet，go camping，go online，at least，be healthy for，such as，not.at all，in one's free timeKey sentences：1.We found that only fifteen percent of our students exercise every day.2Although many students like to watch sp

33、orts，game shows are the most popular.3It's good to relax by using the Internet or watching game shows，but we think the best way to relax is through exercise.4How many students do not exercise at all?Teaching Key Points【教学重点】Learn the article in 2b.The vocabulary：percent，online，although，through，s

34、uch，such asTarget language：Although many students like to watch sports，game shows are the most popular. What does the writer thinks is the best way to relax?Teaching Difficult Points【教学难点】1.New vocabulary：percent，although，through，such as(与for example的用法差异)2Although many students like to watch sports

35、，game shows are the most popular.Teaching Aids【教学工具】An English textbook，CAI or courseware.Teaching Steps【教学过程】Step 1Leading in1Greetings.2Introduce what to learn in this period. Teacher says：Today we'll center on the article to see what No.5 High School students do in their spare time.Teacher：Wh

36、at do you usually do in your free time?Students：_.I usually exercise or play sports.I usually play computer games.Step 2PretaskPage 13，2a & 2b.1Project the new words on the screen or write them on the board and teach the new words. Ask students to repeat them. And make sure everyone knows the me

37、anings.percent n百分之；online adj.在线的；television n电视机；although conj.虽然，尽管；through prep.凭借；mind n头脑；body n身体；together adv.在一起；die v死亡；writer n作者；use the Internet上网；play computer games打电脑游戏；go camping in the country在乡村露营；such as例如2Make students scan the article first. Ask students to put a mark in conten

38、ts that are unfamiliar to them. Then the teacher leads students to learn this article sentence by sentence. Pay attention to the difficult points.3Practice reading.4Students complete the pie charts on Page 14.5Check the answers.Step 3WhiletaskPage 14，2c & 2d.1Make students read the article again

39、 and answer the questions in 2c.2Students complete the task in 2d.Write sentences with the percentages according to the article and the pie charts.3Choose 3 or 4 students to give their answers.4Correct the answers.Step 4PosttaskPage 14，2e.1Choose one of the free time activities or think of your own

40、and write it on the board. Such as：play computer games，read books，go shopping，draw pictures，play sports，go to the movies and so on.2Then play the "ask and answer" game. Ask your class how often they do this activity. Write the number on the right box.3Make a pie chart and show it to your c

41、lass.Step 5Homework1Revise the article on Page 13.2Do the exercises on Page 11 in students' book.Board Design板书设计Unit 2How often do you exercise?The fourth periodSection B(2a2e)1Key vocabulary：percent，online，although，through，such as，not.at all，in one's free time2Sentences：Although many stude

42、nts like to watch sports，game shows are the most popular.第五课时Section B(3aSelf Check)Teaching Goals【教学目标】Key words & phrases：dentist，magazine，however，than，almost，point，more than，less thanKey sentences：1. How often do you eat fast food?2How many hours do you watch TV every week?Teaching Key Points

43、【教学重点】The vocabulary：dentist，magazine，however，than，almost，point，more/less than，go to the dentistTarget language：How often do you eat breakfast？How many hours do you usually sleep at night？You are smart about your health most of the time.Teaching Difficult Points【教学难点】Write a report about your good and bad habits.Teaching Aids【教学