人教版八年级英语上册Unit2SectionB2a-2e.ppt

Unit 2 How often do you exercise?,Section B 2a-2b,The interviewer from American Teenager magazine,_ Jane _ her habits. Here are the results.,asked,about,Jane has a lot of good _. She _ and _ every day. Also, she often _ and she hardly ever _. _, she has some bad habits, too. She watches TV _ two hours a day, and she sometimes _. She hardly ever_ . She _ shes afraid to _ _.,exercises reads books,habits,drinks juice,stays up late,However,for more than,eats hamburgers,helps with housework,says,go to the dentist,for teeth cleaning,No. 5 High School,What do you do in your free time?,What do you do in your free time?,Here are the results.,结果,_( %) percent of the students go online.,_( %) percent of you watch television.,Free time activities,help us relax,are good for our health,课外活动,There are a lot of good ways to relax,放松的好方法,Its good to relax by ing.,比如做,通过做,such as ing,What do I do in my free time?,I can relax through +名词.,First，exercise is healthy for our _and _.,Second, you can spend time with your friends and family as(当的时候) you exercise together.,通过,body,mind,Please start _.,exercising,They are bad habits.,Dont _ too much.,Old habits die hard.,积习难改,asked them about free time activities.,No. 5 High School students,Here are the results.,What do they do in their free time?,Fast reading: What do No.5 High School students do in their free time?,Fast reading: What do No.5 High School students do in their free time?,Paragraph1:,Paragraph2,Paragraph3,Paragraph4,Paragraph5:,head,body,end,总分总,Read the passage carefully and complete the pie chart.,Exercise,Use of the Internet,_ % every day,_ % every day,_ % 4-6 times a week,_ % 1-3 times a week,_ % no exercise,10,20,15,20,45,90,_ % 4-6 times a week,Watch TV,_ % 1-3 times a week,_ % every day,85,13,2,_ % 3 or 4 times a week,2c,Read the article again and answer the questions.,1. How many percent of the students do not exercise at all? _ 2. How many percent of the students use the Internet every day? _,Ninety percent students.,Twenty percent students.,3. How often do most students watch TV? _ What do they usually watch? _ 4. What does the writer think is the best way to relax? _ Why? _,Most students watch TV every day.,They usually watch sports, game shows.,Its healthy for the mind and the body.,Exercising.,5. Do you think the students in No. 5 are healthy? _ Why or why not? _ _ _,No, I dont think so.,Because most students use Internet or watch TV on their free time. They dont like exercising. Its unhealthy.,2d,According to the article and the pie charts, write sentences with the percentages using, always, usually or sometimes .,1. 90%：_ _ 2. 85%: _ _ 3. 45%: _ _,Eighty percent of the students always watch TV.,Ninety percent of the students always use the Internet.,Forty-five percent of the students usually exercise.,4. 10%: _ _ 5. 13%: _ _ 6. 2%: _ _,Ten percent of the students often use the Internet.,Thirteen percent of the students usually watch TV.,Two percent of the students sometimes watch TV.,Rank these (1=most often, 6= least often).,2a,Language points,1. We found that only fifteen percent of our students exercise every day. percent 名词，意为“百分之” e.g. Eighty percent of the students in our class exercise every day. 我们班里80%的学生每天都锻 炼。,【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。 Twenty 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旅行。 The old man cant use the computer at all. 那位老人一点也不会用电脑。,3. Although many students like to watch sports, game shows are the most popular. although 连词，“尽管，虽然；即使” e.g. We went fishing although it was cold. 尽管天气很冷，但是我们还是去钓 鱼了。,注意：although引导的从句不能与but连用。 尽管他离家很早，但是他还是迟到了。 Although he left home early, but he was late.() Although he left home early, he was late. (),中考链接 (2012 成都) My cousin knows a lot about geography, _ he is only four years old. A. because B. so C. although,C,4. the best way to relax is through exercise. through 介词，课文中意为“以，凭借” e.g. He found the job through an ad in the newspaper. 他通过报纸上的一个广告找到这份 工作。,拓展 through 还有“穿过”之意。表示“从内部穿过”。 e.g. They went through the forest yesterday. 昨天他们穿过了森林。,5. Exercise such as playing sports is fun such as 意为“像这样”，表示列举。 结构常为：名词+ such as + 例子 e.g. She likes animas such as rabbits and birds. 她喜欢像兔子、小鸟这样的小动 物。,注意：其后面不可列举出所有的事物。如： 我了解四种语言，例如英语、汉语。 I know four language, such as, English and Chinese. () I know four language, such as, English, French, Japanese and Chinese. (),6. Old habits die hard. 旧习难改。 这是英语中的一句谚语，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 dire hard, you see. 现在都已经是新技术时代了，可我爷爷仍然到哪儿都带着他的收音机。你瞧，老习惯可真难改呀。,7. So start exercising before its too late! its too late 为时太晚；来不及了 e.g. Now you know youre wrong, but its too late. 现在你知道你错了，但是已经太晚 了。,its too late与before共同组成从句，表示“不要等到为时已晚；不要等到来不及的时候；趁着还来得及 ”。 e.g. You should work harder before its too late to catch up. 你应当更加用功，别等到为时过晚而赶不上了。（你现在用功还赶得上。）,2e,Choose one of these free time activities or think of your own. Then ask your classmates how often they do this activity and make a pie chart.,1-3 times a week.,How often do you play sports?,Every day.,How often do you read books?,20,10,10,Group work,_ % 4-6 times a week,Play sports,_ % 1-3 times a week,_ % every day,50,25,25,Homework,1. 读2b中的短文。 2. 根据2e的调查结果写一个报告。,记住好好锻炼身体哟！,Thank you!,How much How many How often How old How,How的问句你知多少?,1,_was the weather in Shanghai? 2, _ do you go to the zoo? Once a month. 3,_ times a week do you exercise? T