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人教新目标版英语八年级上册 Unit 2 How often do you exercise Period 3 （Section B 1a-1e）教案
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这是一份人教新目标版英语八年级上册 Unit 2 How often do you exercise Period 3 （Section B 1a-1e）教案，共5页。
Period 3 (Section B 1a-1e) 设计说明 本节课是听说课，进一步拓展了Section A的话题，从谈论“课外活动的频率”过渡到谈论“日常饮食和其他生活习惯”。活动1a—1b集中呈现了六个有关饮食和睡眠的词汇，并引导学生运用本单元目标语言开展对话，巩固这些词汇，为1c—1d的听力活动做词汇方面的准备。活动1c和1d采用分层设计，先让学生抓住听力材料的主旨大意，再关注细节信息。活动1e让学生通过角色扮演再现听力对话，从而巩固听力理解，提高口语技能。 教学目标 1. 知识目标： (1)掌握单词及短语：junk，coffee，health，junk food。 (2)掌握句型：“—How often do you drink milk? —I drink milk every day.” “But my mother wants me to drink it.” “She says it’s good for my health.” “Does Tina have good habits?” “How many hours do you sleep every night?” 2. 能力目标： (1)能正确运用how often/many引导的特殊疑问句及其答语。 (2)能运用所学句型谈论、描述自己的生活习惯，能够同他人交流与生活习惯有关的信息。 3. 情感目标：学习安排自己的日常生活，做一个有良好生活习惯的人。 重点难点 1. 重点：掌握本课时出现的生词及常用表达。 2. 难点：运用本节课所学语言结构，用英语谈论、描述自己的生活习惯，能够同他人交流与生活习惯有关的信息。 教学准备 教具：多媒体课件，录音机和磁带，一些食品的图片。 教学过程 Step 1 Revision & Leading in A teaching activity：“Little reporter” interviews some students. Include the following： 1. Do you like...? 2. How often do you eat apples? 3. How often do you exercise? 4. What do you usually do on weekends? 5. How often do you watch TV? 6. How often do you eat junk food? The reporter can upset the order. The interviewee can use “always，once a week，every day，etc.” to answer. Step 2 Presentation coffee chocolate chips cola 1. Teach the new words like this： T：Look at the picture. Do you know what it is? Ss：Yes，we do. It is coffee. T：It tastes delicious，doesn’t it? But it’s junk food. Do you know junk food? How often do you eat junk food? S1：Sometimes. T：It’s bad for your health. (Teach other new words in the same way. ) 2. Are they healthy or unhealthy? Show students the following pictures and ask them if they are healthy. dumplings fruits milk For example： T：Look at the picture. It’s a glass of milk. Is it healthy or unhealthy? Ss：It’s healthy. T：Yes. It’s good for your health. 3. Ask students to practice in pairs to talk about other pictures like this. 4. Check Learning Task 1. 根据音标写出单词和汉语意思。 (1)/dʒʌŋk/n. junk 无用的东西；无价值的东西 (2)/ˈkɒfi/n. coffee 咖啡 (3)/helθ/n. health 健康；人的身体(或精神)状态 Step 3 Practice Work on 1a. 1. Ask students to read the new words and match the words with the pictures. 2. Check the answers together. Then list them into “healthy” or “unhealthy”. Answers：1. b 2. a 3. e 4. c 5. f 6. d Pair work (1b). 3. Ask and answer questions about the pictures in 1a. Give an example to the students. For example： A：How often do you drink milk? B：I drink milk every day. A：Do you like it? B：No. But my mother wants me to drink it. She says it’s good for my health. ... 4. Check Learning Task 2. 翻译下列短语。 (1)垃圾食品junk food (2)喝咖啡drink coffee (3)对……有好处be good for (4)好习惯good habits (5)想让某人做某事want sb. to do sth. Step 4 Cooperative inquiry 1. But my mother wants me to drink it. 可是我妈妈想让我喝它(牛奶)。 want sb. to do sth. 意为“想让某人做某事”，其否定形式为want sb. not to do sth. 。 补全句子。 (1)你想和我一起去看电影吗? Do you want to go to the movies with me? (2)我想让你帮我学数学。 I want you to help me with my math. 2. She says it’s good for my health. 她说它对我的健康有好处。 be good for...意为“对……有好处”，其反义短语为be bad for，意为“对……有害”。 补全句子。 (1)在床上读书对你的眼睛有害。 Reading in bed is bad for your eyes. (2)喝牛奶对你的健康有益。 Drinking milk is good for your health. Step 5 Listening 1. Work on 1c. Tell students that a reporter is interviewing Bill and Tina. He asks them what their daily habits are. Listen to the recording and find the answers to the questions. Check the answers. Answers：Does Tina have good habits? Yes. Does Bill have good habits? No. 2. Work on 1d. First let one student read the sentences and try to know the meaning of them. Then listen to the tape three times and find the answers. Check the answers. Answers： Step 6 Finish Learning Task 3. 选择恰当的单词或短语完成下列句子。 (1)Eating lots of fruit and vegetables is good for our health. (2)—How many eggs do you usually have for breakfast? —Two. (3)—Would you like something to drink? —Yes. A cup of coffee，please. (4)—How often do you play basketball with your friends? —Four times a week. (5)Hamburgers and potato chips are junk food. But young people love them so much. Step 7 Pair work Work on 1e. 1. Work in pairs. Student A is the reporter. Student B is Tina or Bill. Ask and answer questions. Then change roles. For example： A：How often do you exercise? B：I exercise every day. A：And how often do you...? 2. Teacher can walk around the classroom，and give some help to the students. Step 8 Discussion Let’s discuss these two questions： 1. Do the people below have a healthy lifestyle? 2. What are the advantages of having a healthy lifestyle? (引导学生从生活习惯和学习习惯两方面进行讨论。生活习惯包括：饮食、锻炼、睡眠；学习习惯包括：读书、写字姿势，是否熬夜，上网、看电视的时间和频率等。可让学生列个表，小组讨论，最后确定一下健康生活习惯的标准。) Step 9 Summary In this period，we have learned： 1. New words：junk，coffee，health 2. Phrase：junk food 3. Sentences：—How often do you drink milk? —I drink milk every day. But my mother wants me to drink it. She says it’s good for my health. Does Tina have good habits? How many hours do you sleep every night? 当堂达标(见导学案“当堂达标”) 答案与解析： Ⅰ. 1. coffee 2. health 3. habits 4. sleep 5. Junk food Ⅱ. 1. B 由答语可知问句句意为“你每天喝多少牛奶?”，milk是不可数名词，因此用how much 提问。 2. A be good for“对……有好处”；be good at“擅长……”；be good with“善于应对……”；be good to“对……好”。句意：每天跑步对我们的健康有好处。故选A。 3. C want sb. to do sth. 意为“想让某人做某事”，故选C。 4. D healthily副词，“健康地”；healthy形容词，“健康的”；unhealthy形容词，“不健康的”；health名词，“健康”。句意：大量的蔬菜帮助我们保持健康。句中的good是形容词，修饰名词，因此选D。 5. A how many意为“多少”，修饰可数名词的复数形式；how much意为“多少”，修饰不可数名词；how often意为“多久一次”，对频率进行提问；how long意为“多长；多长时间”。根据答语“总共12封”可知，问句句意为“去年你给你妈妈写了多少封信?”，排除C、D两项；letters是可数名词的复数形式，故选A。 Step 10 Homework 1. Revise the words and phrases in this lesson. 2. Do a survey about your friends’ daily habits，using the questions in 1d. 3. Preview 2b. 板书设计 教学反思 QuestionsTinaBill1every dayhardly ever2every day never3ninenine4every day never5two or three times a weekthree or four times a week6neverfour times a dayjunk food，coffee，health，how often，how manyUNIT 2 How often do you exercise? Period 3 (Section B 1a—1e)junk junk food coffee health—How often do you drink milk? —I drink milk every day. But my mother wants me to drink it. She says it’s good for my health. Does Tina have good habits? How many hours do you sleep every night?
Period 3 (Section B 1a-1e) 设计说明 本节课是听说课，进一步拓展了Section A的话题，从谈论“课外活动的频率”过渡到谈论“日常饮食和其他生活习惯”。活动1a—1b集中呈现了六个有关饮食和睡眠的词汇，并引导学生运用本单元目标语言开展对话，巩固这些词汇，为1c—1d的听力活动做词汇方面的准备。活动1c和1d采用分层设计，先让学生抓住听力材料的主旨大意，再关注细节信息。活动1e让学生通过角色扮演再现听力对话，从而巩固听力理解，提高口语技能。 教学目标 1. 知识目标： (1)掌握单词及短语：junk，coffee，health，junk food。 (2)掌握句型：“—How often do you drink milk? —I drink milk every day.” “But my mother wants me to drink it.” “She says it’s good for my health.” “Does Tina have good habits?” “How many hours do you sleep every night?” 2. 能力目标： (1)能正确运用how often/many引导的特殊疑问句及其答语。 (2)能运用所学句型谈论、描述自己的生活习惯，能够同他人交流与生活习惯有关的信息。 3. 情感目标：学习安排自己的日常生活，做一个有良好生活习惯的人。 重点难点 1. 重点：掌握本课时出现的生词及常用表达。 2. 难点：运用本节课所学语言结构，用英语谈论、描述自己的生活习惯，能够同他人交流与生活习惯有关的信息。 教学准备 教具：多媒体课件，录音机和磁带，一些食品的图片。 教学过程 Step 1 Revision & Leading in A teaching activity：“Little reporter” interviews some students. Include the following： 1. Do you like...? 2. How often do you eat apples? 3. How often do you exercise? 4. What do you usually do on weekends? 5. How often do you watch TV? 6. How often do you eat junk food? The reporter can upset the order. The interviewee can use “always，once a week，every day，etc.” to answer. Step 2 Presentation coffee chocolate chips cola 1. Teach the new words like this： T：Look at the picture. Do you know what it is? Ss：Yes，we do. It is coffee. T：It tastes delicious，doesn’t it? But it’s junk food. Do you know junk food? How often do you eat junk food? S1：Sometimes. T：It’s bad for your health. (Teach other new words in the same way. ) 2. Are they healthy or unhealthy? Show students the following pictures and ask them if they are healthy. dumplings fruits milk For example： T：Look at the picture. It’s a glass of milk. Is it healthy or unhealthy? Ss：It’s healthy. T：Yes. It’s good for your health. 3. Ask students to practice in pairs to talk about other pictures like this. 4. Check Learning Task 1. 根据音标写出单词和汉语意思。 (1)/dʒʌŋk/n. junk 无用的东西；无价值的东西 (2)/ˈkɒfi/n. coffee 咖啡 (3)/helθ/n. health 健康；人的身体(或精神)状态 Step 3 Practice Work on 1a. 1. Ask students to read the new words and match the words with the pictures. 2. Check the answers together. Then list them into “healthy” or “unhealthy”. Answers：1. b 2. a 3. e 4. c 5. f 6. d Pair work (1b). 3. Ask and answer questions about the pictures in 1a. Give an example to the students. For example： A：How often do you drink milk? B：I drink milk every day. A：Do you like it? B：No. But my mother wants me to drink it. She says it’s good for my health. ... 4. Check Learning Task 2. 翻译下列短语。 (1)垃圾食品junk food (2)喝咖啡drink coffee (3)对……有好处be good for (4)好习惯good habits (5)想让某人做某事want sb. to do sth. Step 4 Cooperative inquiry 1. But my mother wants me to drink it. 可是我妈妈想让我喝它(牛奶)。 want sb. to do sth. 意为“想让某人做某事”，其否定形式为want sb. not to do sth. 。 补全句子。 (1)你想和我一起去看电影吗? Do you want to go to the movies with me? (2)我想让你帮我学数学。 I want you to help me with my math. 2. She says it’s good for my health. 她说它对我的健康有好处。 be good for...意为“对……有好处”，其反义短语为be bad for，意为“对……有害”。 补全句子。 (1)在床上读书对你的眼睛有害。 Reading in bed is bad for your eyes. (2)喝牛奶对你的健康有益。 Drinking milk is good for your health. Step 5 Listening 1. Work on 1c. Tell students that a reporter is interviewing Bill and Tina. He asks them what their daily habits are. Listen to the recording and find the answers to the questions. Check the answers. Answers：Does Tina have good habits? Yes. Does Bill have good habits? No. 2. Work on 1d. First let one student read the sentences and try to know the meaning of them. Then listen to the tape three times and find the answers. Check the answers. Answers： Step 6 Finish Learning Task 3. 选择恰当的单词或短语完成下列句子。 (1)Eating lots of fruit and vegetables is good for our health. (2)—How many eggs do you usually have for breakfast? —Two. (3)—Would you like something to drink? —Yes. A cup of coffee，please. (4)—How often do you play basketball with your friends? —Four times a week. (5)Hamburgers and potato chips are junk food. But young people love them so much. Step 7 Pair work Work on 1e. 1. Work in pairs. Student A is the reporter. Student B is Tina or Bill. Ask and answer questions. Then change roles. For example： A：How often do you exercise? B：I exercise every day. A：And how often do you...? 2. Teacher can walk around the classroom，and give some help to the students. Step 8 Discussion Let’s discuss these two questions： 1. Do the people below have a healthy lifestyle? 2. What are the advantages of having a healthy lifestyle? (引导学生从生活习惯和学习习惯两方面进行讨论。生活习惯包括：饮食、锻炼、睡眠；学习习惯包括：读书、写字姿势，是否熬夜，上网、看电视的时间和频率等。可让学生列个表，小组讨论，最后确定一下健康生活习惯的标准。) Step 9 Summary In this period，we have learned： 1. New words：junk，coffee，health 2. Phrase：junk food 3. Sentences：—How often do you drink milk? —I drink milk every day. But my mother wants me to drink it. She says it’s good for my health. Does Tina have good habits? How many hours do you sleep every night? 当堂达标(见导学案“当堂达标”) 答案与解析： Ⅰ. 1. coffee 2. health 3. habits 4. sleep 5. Junk food Ⅱ. 1. B 由答语可知问句句意为“你每天喝多少牛奶?”，milk是不可数名词，因此用how much 提问。 2. A be good for“对……有好处”；be good at“擅长……”；be good with“善于应对……”；be good to“对……好”。句意：每天跑步对我们的健康有好处。故选A。 3. C want sb. to do sth. 意为“想让某人做某事”，故选C。 4. D healthily副词，“健康地”；healthy形容词，“健康的”；unhealthy形容词，“不健康的”；health名词，“健康”。句意：大量的蔬菜帮助我们保持健康。句中的good是形容词，修饰名词，因此选D。 5. A how many意为“多少”，修饰可数名词的复数形式；how much意为“多少”，修饰不可数名词；how often意为“多久一次”，对频率进行提问；how long意为“多长；多长时间”。根据答语“总共12封”可知，问句句意为“去年你给你妈妈写了多少封信?”，排除C、D两项；letters是可数名词的复数形式，故选A。 Step 10 Homework 1. Revise the words and phrases in this lesson. 2. Do a survey about your friends’ daily habits，using the questions in 1d. 3. Preview 2b. 板书设计 教学反思 QuestionsTinaBill1every dayhardly ever2every day never3ninenine4every day never5two or three times a weekthree or four times a week6neverfour times a dayjunk food，coffee，health，how often，how manyUNIT 2 How often do you exercise? Period 3 (Section B 1a—1e)junk junk food coffee health—How often do you drink milk? —I drink milk every day. But my mother wants me to drink it. She says it’s good for my health. Does Tina have good habits? How many hours do you sleep every night?
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