八上unit1sectionB1.ppt

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1、How often do you exercise?n. 无用的东西；无用的东西； 无价值的东西无价值的东西垃圾食品垃圾食品n. 咖啡咖啡n. 健康；健康；人的身体（或精神）状态人的身体（或精神）状态Words andExpressionsjunkjunk foodcoffeehealthLead-in 2Healthy food or junk food?junk foodjunk foodhealthy food junk foodjunk foodhealthy food junk foodjunk foodjunk foodhealthy food What food and drin

2、k are unhealthy?“junk food意为意为“垃圾食品垃圾食品”，指那些仅，指那些仅仅提供热量，别无其他营养素的食物；或仅提供热量，别无其他营养素的食物；或指提供超过人体需求，变成多余成分的食指提供超过人体需求，变成多余成分的食品。如：西式快餐中的汉堡、薯条、炸鸡，品。如：西式快餐中的汉堡、薯条、炸鸡，中式小吃中的油炸饼、方便面、早餐常吃中式小吃中的油炸饼、方便面、早餐常吃的油条、烧饼等。的油条、烧饼等。junk foodobjectivesTo learn to use the target language in a different contextjunk food,

3、vegetables, fruit, To listen for specific information in conversationsTo learn to talk about healthy lifestyleHow often do you exercise?To learn to maintain a healthy lifestyleHow to keep healthy? a healthy dietdont eat junk foodexercisesleep well.Free talkWhats your opinion？_ is _ for our health.Ic

4、e-creambad看图补全句子。看图补全句子。_ are _ for our health.goodFruits_ is _ for our health.Hamburgerbad_ is _ for our health.badJunk food_ is _ for our health.badToo much coffee1. _ junk food 2. _ milk 3. _ fruit 4. _ vegetables 5. _sleep 6. _ coffeebfeadcMatch the words with the pictures.1aHow often do you eat

5、 vegetables?We eat vegetables every day.Ask and answer questions. Use the words from 1a.1bYes, theyre delicious.Do you like them?No, but my mother wants me to eat them. She says theyre good for my health.Listen to an interview about two peoples daily habits. Circle your answer to each question.Does

6、Tina have good habits? Yes No I dont know.Does Bill have good habits? Yes No I dont know.1cActivitiesHow oftenTinaBillexerciseeat fruitsleepdrink milkeat junk fooddrink coffeeevery dayhardly everevery dayneverninenineevery daynevertwo or three times a weekthree or four times a weekneverfour times a

7、dayListen again. Fill in the blanks in the survey.1d听力原文听力原文How often do you exercise?I exercise every day.1eStudent A is the reporter. Student B is Tina or Bill. Ask and answer questions. Then change roles.And how often do you drink coffee?Hardly ever. I dont like coffee.Do you like junk food? How

8、often do you eat junk food?Twice a month. I like junk food, but I know it is bad for my health.1. But my mother wants me to drink it.但是我妈妈希望我喝它但是我妈妈希望我喝它。 want to do sth. 想要做某事想要做某事want sb. to do sth. 想要某人做某事想要某人做某事Do you want to go to the movies with me?你想和我一起去看电影吗？你想和我一起去看电影吗？The teacher doesnt wa

9、nt us to eat junk food.老师不想让我们吃垃圾食品。老师不想让我们吃垃圾食品。Language points2. She says its good for my health.她说对健康有好处。她说对健康有好处。* be good for. : 对对有益有益 (有好处有好处) (这里这里 for 是是介词介词，后跟，后跟名词、代词、动名名词、代词、动名词或动词的词或动词的-ing 形式形式)Its good for us to do more reading. 多读书对我们有好处。多读书对我们有好处。* be good for 反义为：反义为：be bad for. Re

10、ading in bed is bad for your eyes. 躺在床上读书对你的眼睛有害。躺在床上读书对你的眼睛有害。【课本重点课本重点】 She says its good for my health. 【中考考点中考考点】 An apple a day is good _ your health. A. at B. for C. in D. with 【解析解析】be good at 表示表示“擅长于擅长于”，be good for 表示表示“对对有益有益/好处好处”。be good in 为为“在某方面出色，有效果在某方面出色，有效果” 。根据句意可知，该题只能选根据句意可知，该

11、题只能选 B。 课堂演练3. How many hours do you sleep every night?你每天晚上睡几个小时？你每天晚上睡几个小时？how many 修饰修饰可数名词可数名词，修饰，修饰不可数不可数名词名词则要用则要用 how muchHow much coffee do you drink every day?你每天喝多少咖啡呢？你每天喝多少咖啡呢？3. 大声朗读对提高你的英语有好处。大声朗读对提高你的英语有好处。1. 我妈妈想让我喝牛奶。我妈妈想让我喝牛奶。 她说牛奶对我的健她说牛奶对我的健康有益。康有益。My mother wants me to drink mil

12、k. She says its good for my health.2. 老师不想让我们吃汉堡包。老师不想让我们吃汉堡包。The teacher doesnt want us to eat hamburgers.Reading aloud is good for improving your English. 注注: : 另附另附 word word 文档。文档。点击此处链接点击此处链接本课时重点回顾1. How often do you/they?2. Do you like3. is good/bad for my health.1. Write a short passage about how often you do the things in 1d.2. Preview the new words we will use in the next lesson.Homework