新目标八年级上英语Unit 2 How often do you exercise 教案

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1、Unit 2 How often do you exercise? Section A 1 (1a-2d)一、教学目标： 1. 语言知识目标：1) 能掌握以下单词： housework, hardly, ever, hardly ever, once, twice, Internet, program, full, swing, swing dance, maybe, least, at least 能掌握以下句型： What does he do on weekends? He usually watches TV. How often do you watch TV? I watch TV

2、 every day. Does he go shopping? No, he never go shopping. 2) 能了解以下语法：频度副词及一般现在时简单谈论周末活动情况。2. 情感态度价值观目标：通过本单元的学习，养成健康的饮食习惯，保证充足的睡眠时间，进行合理的运动锻炼，以保持健康的体魄。培养学生的逻辑表述能力，激发学生的积极思维，并使学生互相了解，增进友谊，加强人际交往，以形成良好的人际关系。 二、教学重难点1. 教学重点：1) 对 6 个频度副词细微差异的理解及使用。 2) 弄清一般现在时在不同人称下动词形式及提问的变化。2. 教学难点：1) 第三人称单数谓语动词在此核心句型

3、中的运用。2) 谈论课余时间的各项活动，以及初步认识和使用频率副词。三、教学过程. Warming upTalk about your last weekends activities. . Presentation(1) 教师问：“What do you usually do on weekends ? ” (并且板书)让学生根据自己的实际回答 I usually on weekends.(2) 教师出示动词卡片 watch TV，read books，exercise，swim, play football、go shopping、 go to movies 让学生回答。. Work on

4、 1a1. Look at the picture. Discuss with your partners. Make a list of the weekend activities. 2. Let some Ss read out their activities. Let other Ss add more activities. . Work on 1b 1. Tell Ss to listen and write the letters from the picture above on the line below. Play the tape for the first time

5、. Ss listen and fill in the blanks. Play the tape for the second time for the Ss to check the answers. 2. Listen again and complete the conversation.Reporter: _ on weekends?Girl 1: I _ go shopping.Boy 1: I _ go shopping. I usually _.Boy 2: I _ exercise.Girl 2: I _ help with _.Reporter: How about you

6、?Girl 3: I _ watch TV. I _ read.Reporter: Oh, _?Girl 3: Oh, I dont know. I guess I just like books.【出处：21 教育名师】. Work on 1c 1. Act out the conversation with a student. 2. Let Ss talk about the pictures in 1a in pairs. 3. Let some Ss act out their conversations. . Work on 2a, 2b 1. Let Ss read the ph

7、rases in the chart. 2. Tell Ss that Cheng Tao is taking about how often he does these activities. Play the recording for the first time. Ss listen and number the activities 1-5.3. Play the recording for the second time for the Ss to check the answers.Work on 2b:1. Tell Ss they will hear the recordin

8、g again. This time, listen and match the activities in 2a with how often Cheng Tao does them.2. Ss listen and math the activities with the phrases. 3. Check the answers. Work on 2c 1. Ask one student how often he/she watch TV as a model.T: Hi, S1. How often do you watch TV?S1: I watch TV every day.

9、T: Whats your favorite program?S1: Animal world. T: How often do you watch it? S1: Twice a week. 2. Let one student read the activities in the chart. Tell them these new words: favorite website (最喜欢的网站 )；favorite sport (最喜欢的运动) 3. Ss work with their partners. Then ask some pairs to act out their con

10、versations. . Role-play 1. Read the conversation by themselves, then match the activity with the right time. Dance lesson TuesdayPiano lesson Wednesday and FridayPlaying tennis Monday2. Let the Ss read the conversation after you. 3. Listen and finish the conversation.Jack: Hi, Claire, _ next week?Cl

11、aire: Hmm next week is quite full for me, Jack.21cnjyJack: Really? _?Claire: I have _ lessons.Jack: _ dance are you learning?Claire: Oh, swing dance. Its _! I have class _, _.Jack: _ have piano lessons?Claire: _, on Wednesday and Friday.Jack: Well, _ Tuesday?Claire: Oh, I have to _ with my friends.

12、But do you want to come?Jack: Sure!4. Ss work with a partner and act out the conversation. Then let some pairs to act out the conversation in front of the class. www-2-1-cnjy-comIX. Language points 1. hardly 作副词，“几乎不”，表示否定概念，它常和 can, could 等连用，在句中位于动词 be、情态动词或助动词之后、行为动词之前。e.g. 他不太会说英语。He can hardly

13、speak English. hardly ever 几乎从不e.g. Peter is hardly ever late. 彼得几乎不迟到。 辨析：hard 也用副词，意为 “努力地、刻苦地”，“猛烈地” 。e.g. He works hard only before exams. 他只在考试前努力学习。2. once, twice, three times 等次数的表达法。1) 这三个词都表示_，once 是_，twice 是_，除了一次，两次，其他的次数都表达_。如：三次是_，五次是_。次数，一次，两次；数字+timesthree times, five times2) 这些表次数的词后

14、与一段时间连用，表示动作多长时间发生几次，即动作的_。 频率3) 翻译：两周一次 _ 一年两次 _一个月两次 _3. Hmmnext week is quite full for me, Jack.full 作形容词，“ 忙的” ，其同义词为 busy。e.g. He had a full weekend.full“满的 ”，其反义词为 empty (空的)。e.g. The restaurant is full every day.full“吃饱了的” ，其反义词为 hungry。e.g. Im full, so I dont want to eat anything.X. Exercise

15、s. 根据语境及提示，补全单词。1. Is this evening f_ for you?No, Im free. Lets go out.2. Do you need me to help with h_, Mom?Yes. Do the dishes first and then clean the room.3. Mike likes watching TV and his favorite TV p_ is Running Man.4. You can find all kinds of information (信息) on the I_ .5. Theres h_ any mil

16、k left. Lets go to the supermarket to buy some.6. How many times does Jane play sports a week?T_. The first time is on Monday and the second on Sunday. 根据句意及提示，用短语填空。1. My aunt _ _ (去购物) every weekend. 2. Cindys brother _ _ (几乎从不) plays sports.3. Does your sister like _ _ (摇摆舞), Joe?4. Helen always

17、_ _ _ (上钢琴课) on Saturday.5. Do we _ _ (不得不 ) follow these rules?Keys: . 1. full 2. housework 3. program 4. Internet 5. hardly 6. Twice. 1. goes shopping 2. hardly ever 3. swing dance 4. has piano lessons5. have toHomework: 翻译句子 周末你通常做什么事情？我通常踢足球。_ 周末他们做什么事情？他们经常去看电影。_ Section A 2 (Grammar Focus-3c)一

18、、教学目标： 1. 语言知识目标：1) 复习运用频率词汇及询问活动频率。2) 一般现在时态的熟练运用。2. 情感态度价值观目标：通过本单元的学习，养成健康的饮食习惯，保证充足的睡眠时间，进行合理的运动锻炼，以保持健康的体魄。培养学生的逻辑表述能力，激发学生的积极思维，并使学生互相了解，增进友谊，加强人际交往，以形成良好的人际关系。二、教学重难点1. 教学重点：1) How often do you /does he(she).? He usually2） 频度副词的用法: always; usually ; often ; sometimes; hardly ever; never 2. 教学

19、难点：1) 第三人称单数谓语动词在此核心句型中的运用。2) 能够谈论课余时间的各项活动，以及初步认识和使用频率副词。 三、教学过程. Warming up and revision 1. Ask and answer some oral questions on how often exercise. 2. Check the homework.3. Ask Ss to role-play the conversation in 2d. . Grammar Focus1. 学生阅读 Grammar Focus 中的句子，然后做填空练习。1) 你通常在周末做什么？ _ _ you _ do on

20、 weekends?2) 我总是去运动。I _ _.3) 他们总是在周未做什么事情？ _ _ they _ on weekends？ 4) 他们经常帮助做家务。 They _ _ with housework. 5) 她在周未做什么？ What _ she _ on weekends?6) 她有时候去购物。 She _ _ _.你多久去看电影一次？ _ _ do you go to the _? 7) 我可能一个月去看一次。 I go to movies _ _ a _.8) 他多久看一次电视?_ _ does he watch TV 9) 他几乎不看电视。 He _ _ watches TV

21、. 10) 他去购物吗? _ _ go shopping?11) 不，他从不去购物。 No, he _ _ shopping. 3. 学生们完成填空试题后，可以打开课本检查答案，对错误的句子，单独进行强化记忆。. Try to Find 1. Tell Ss try to find the answers. A: how often 意为 “_”，是用于提问表示_的特殊疑问词组。其答语应为表示_ 的副词或副词词组。句子的时态一般是_，也可以是一般过去时。多久一次，频率，频率，一般现在时翻译： 你多久去游泳一次？一个星期三次。_._.How often do you go swimming?Th

22、ree times a week. 频度副词 always 意为“ 总是”，表示动作的重复或状态的延续。 usually 意为“ 通常” ，表示很少有例外。 often 意为“ 经常”，表示动作的重复，但不如 usually 那么频繁，中间有间断。 sometimes 意为“ 有时”，表示动作偶尔发生。 hardly 意为“ 几乎不”，常和 ever 连用表示强调。 never 意为 “从未”。提示：频率副词在句中的位置是：实义动词之前，be 动词，助动词或情态动词之后。e.g. Its always interesting to watch other people show their t

23、alents.Why do people usually make resolutions? When we watch movies about the future, we sometimes see robots.They hardly ever watch TV. Practice 1. Tell Ss to make questions. 2. Then try to ask and answer questions about the questions. 21*cnjy*com3. Ask some Ss to ask and answer with their partners

24、 in front of the class. 方法指导：应通读所有词汇，掌握句子大意；然后，找出句子中的特殊疑问词。最后，按“ 特殊疑问词 + 一般疑问句？” 的结构来构成句子。其他类似。学生们，按老师指导的方法进行阅读，并逐句推敲组成正确的特殊疑问句，并理解掌握特殊疑问句的句式结构，在实际的运用中提高自己的阅读能力、分析能力及综合运用能力。2-1-c-n-j-y. Language points1. I go to the movies maybe once a month.maybe“大概；或许；可能”，是副词，常位于句首或句中。e.g. 或许他们将去海滩度假。Maybe they ar

25、e going to the beach for vacation.【来源：21cnj*y.co*m 】【辨析】maybe 与 may be maybe 是副词，在句子做状语。may be 是情态动词 may 与动词原形 be 一起构成句子的谓语动词意为“ 可能是 ”，它们有时也可互换。e.g. 或许它们在你的书包里。_ they are in your schoolbag. Maybe They _ in your schoolbag. may be2. He plays at least twice a week.at least 意为“至少，不少于；起码”，是副词词组，一般指在数量或程度

26、上。e.g. 你必须至少一周打扫你的房间一次。You have to clean your house _ once a week. at least . Group work 1. Let Ss work in groups of six or eight. 2. Tell Ss discuss what activities they do to improve their English. Then write the activities in the chart. 3. Ask their group mates the questions and fill in the chart

27、. 【来源：21世纪教育网】4. Try to make a report about their partners. (最后，可以经学生们评议来推举最有能力的小组） . Exercises . 根据语境及所给首字母提示，补全所缺单词。1. Dont drink too much c , or you cant get to sleep easily.2. Wheres your father, Eric?M hes in the chess club but Im not sure.3. Try to eat some vegetables. Theyre good for your h .

28、 根据括号内的要求完成下列各题，每空一词(含缩略形式)。1. My sister usually does her homework in the library. (改为一般疑问句)_ your sister usually _ her homework in the library?2. Mr. Smith often goes to the movies on Sunday. (改为否定句)Mr. Smith _ _ _ to the movies on Sunday.3. The Greens often go to the park on weekends. (对划线部分提问)_ _

29、 the Greens often _ on weekends?4. Dale washes his clothes three times a week. (对划线部分提问)_ _ _ Dale _ his clothes?Keys: . 1. coffee 2. Maybe 3. health. 1. Does; do 2. doesnt often go 3. What do; do 4. How often does; washHomework Do a survey: What does he/she do on weekends? Name Activity How often p

30、lay computer games usuallyBobSection B 1 1a-2e一、教学目标： 1. 语言知识目标：1) 能掌握以下单词：percent，online, television，although, body，such as, mind，together, die, writer 2) 能掌握以下句型： not at all The best way to is . such as 2. 情感态度价值观目标：了解其他学生们的日常生活情况，让学生们知道应如何安排自己的日常生活，向其他有良好生活习惯的人们学习，做一个有良好习惯的人。二、教学重难点1. 教学重点：1) 掌握本

31、课时出现的生词及表达方式。2) 进行听力训练，提高综合听说能力。3）阅读短文，获得相关信息，提高学生们的综合阅读能力。2. 教学难点1. 听力训练2. 阅读 2b 部分的短文并完成相关要求。三、教学过程. Warming up and revision1. Daily greeting. 2. Check the homework. Let some Ss report what he/she does on weekends. . Presentation1. T: Show some pictures of food or drink on the big screen. Ss read

32、the words then discuss they are healthy or unhealthy. 2. Work on 1a. Read the words with the pictures then match the words with the pictures. . Find 1. Show a list of words of food and drinks on the big screen. Then list them into “healthy” or “unhealthy” 2. Check the answer with the Ss. 3. Ask and

33、answer questions about the pictures on 1a. Make a model to the Ss:T: How often do you drink milk, S1?S1: I drink milk every day.T: Do you like it?S1: No, but my mother wants me to drink it. She says its good for my health. be good for 对有好处e.g. Milk is good for our health. 牛奶对我们的健康有好处。 be bad for 对有坏

34、处e.g. Hot dog is bad for our health.热狗对我们的健康有坏处。 2. want sb. to do sth.want sb. to do sth. 意为“想让某人做某事” 。如： He wants you to see him at the station.【链接】want 后面可接名词 (短语) 、代词或动词不定式(短语)。如：Tina wants a black schoolbag.I want to buy a new bike. Work on 1c, 1d1. Tell Ss that a reporter is interviewing Bill

35、and Tina what their eating habits are. Listen to the recording and find the answer to these two questions: Is Bill healthy? Is Tina healthy? Listen and find the answers to the questions. 3. T: Now lets work on 1d. First, let one student read the sentences and try to know the meaning of the sentences

36、. 4. Play the first time, Ss just listen. Play the tape for the second time for the Ss to listen and find the answers. 5. Check the answers: 6. 听力指导：学生先要抓住这六个问题的意思。带着这六个问题去对话。在听的时候，应重点将与这六个问题相关的回答听清，其他作为非重点内容。. Work on 1e1. Work in pairs. Ask and answer questions. SA is the reporter. SB is Tina or B

37、ill. Ask and answer questions. Then change roles. e.g. How often do you exercise?I exercise every day.And how often do you ? I exercise 2. Teacher can walk around the classroom, and give some help to the Ss. Work on 2a: 1. Let Ss discuss the activities with their classmates and rank these activities

38、 according to how often you think your classmates do them. 2. Let some Ss tell their answers. . Reading 1. T: Here are the results of what the students in No. 5 High School do in their free time. Read the passage quickly and find the answers to the two questions:1) How many kinds of free time activi

39、ties are mentioned in the passage?_2) What is the best way to relax? _ 2. Read the passage carefully and complete the pie chart below.【版权所有：21 教育】Ss read the passage and try to fill in the pie chart. Then check the answers together. . Work on 2c1. T: Now lets read through the five questions. Make su

40、re the Ss know the meaning of the questions. Then let Ss read the passage again and try to find the answers to the questions. 2. 方法指导：首先，应读懂五个题目的意思；然后，认真带着问题去阅读短文。在短文中找到相关问题的回答依据，并回答上每个问题。最后，检查一下自己的回答是否正确。3. Ss read carefully and try to find the answers to the questions. 4. Check the answers with th

41、e class. . Practice Work on 2d: 1. T: Now lets make some sentences with the percentages using always, usually or sometimes. 2. 方法指导：首先，明确 always, usually 及 sometimes 所代表的百分比数值；然后，看再看每个百分比数在短文中相关的活动；最后，造出恰当的句子。3. Ss read the passage again and try to make some new sentences. Check the answers with eac

42、h others. . Language points1. We found that only fifteen percent of our students exercise every day.percent 名词，意为“ 百分之 ” e.g. 我们班里 80%的学生每天都锻炼。Eighty percent of the students in our class exercise every day. 【注意】percent 做主语时，谓语动词的数要根据其后面的名词来确定。e.g. Fifty percent of the apples are bad. 50%的苹果都坏了。Twent

43、y percent of the meat is in the fridge.20%的肉都在冰箱。2. And twenty percent do not exercise at all!not at all 意为“ 一点也不”，not 应和 be 动词、助动词或情态动词连用。e.g. The story isnt interesting at all. 那个故事一点也没有趣。They didnt enjoy the vacation at all. 他们根本不喜欢那次度假。The old man cant use the computer at all. 那位老人一点也不会用电脑。3. Al

44、though many students like to watch sports, game shows are the most popular.although 连词，“ 尽管，虽然；即使”e.g. 尽管天气很冷，但是我们还是去钓鱼了。We went fishing although it was cold.注意：although 引导的从句不能与 but 连用，有 although 就没有 but。e.g. 尽管他离家很早，但是他还是迟到了。Although he left home early, he was late.【运用】My cousin knows a lot about

45、geography, _ he is only four years old.A. because B. soC. although 4. but we think the best way to relax is through exercise.through 介词， “以，凭借”e.g. 他通过报纸上的一个广告找到这份工作。He found the job through an advertisement in the newspaper.拓展 through 还有“ 穿过” 之意。表示“从内部穿过”。e.g. 昨天他们穿过了森林。They went through the forest

46、 yesterday.5. Exercise such as playing sports is funsuch as“像这样”，表示列举。结构常为：名词+such as+ 例子e.g. 她喜欢像兔子、小鸟这样的小动物。She likes animals such as rabbits and birds.6. Old habits die hard. 旧习难改。谚语，表示习惯一旦养成，并非朝夕即可改变，多用来描述人们一时难以改变的固有观念及做法。e.g. Its the age of new technology, but my grandpa still goes everywhere with his old radio. Old habits die hard, you see.21 教育名师原创作品现在都已经是新