人教八年级上册Section BUnit2How often do you exercise Section B-课件.pptxVIP

How often do you exercise?Unit 2 教材分析：本单元以 How often do you exercise? 为中心话题，学会使用用频度副词never, sometimes, usually, often, always, once a …。 总是通常常常有时很少；几乎不曾从未alwaysusuallyoftensometimeshardly evernever100% 0% 教学目标Section B教学目标：1．学会谈论饮食习惯。2．能了解哪些饮食习惯是健康的。3．能阅读介绍饮食习惯方面的文章。4．学会养成良好的生活习惯和饮食习惯。语言目标： 掌握表达食品的词汇及句型：How often do you drink milk?语言功能： Talk about how often you do things.跨学科学习：学会养成良好的饮食习惯。 What’s this in English?Of course, it’s an apple. An apple a day keeps the doctor away.一天一个苹果，不用看医生。Apples are good for our health. Doctors want us to eat an apple every day.want sb. to do sth. Doctors want us to eat……every day.Doctors want us to drink ……every day.Because …is good for our health. be good / bad for healthCoffee is bad for our health. be good/ bad for healthPhotato chips are bad for health.potato chips =French fries chocolatebe good/ bad for health be good/ bad for health? be good/ bad for health? be good/ bad for health?hot dog unhealthy 不健康的junk foodbe bad for healthnot healthyn.健康 junk foodjunk drink“junk food’’意为“垃圾食品”，指那些仅仅提供热量，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、早餐常吃的油条、烧饼等。 colasalad souphot dogtomatooniondumplingbroccolihealthy or unhealthy? efacd 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. the McDonald’s--How often do you eat junk food?-- I eat junk food once a month.-- Do you like it?-- Yes, although it’s not good for my health. -- (No, it’s bad for my health.)junk foodMake your dialogues. 1c Listen to the interview about eating habits. Circle your answer to each question.Does Tina have good habits? Yes. No. I don’t know. Does Bill have good habits? Yes. No. I don’t know. 1d Listen again. Fill in the blanks in the survey.QuestionsTinaBill1.How often do you exercise? 2.How often do you eat fruit?3.How many hours do you sleep every night?4.How often do you drink milk?