Unit 2 Section B（2a-2e）-【精品课】 2024-2025学年八年级英语上册同步精品课件（人教版）

Unit2 How often do you exercise? Section B 2a-2e 知识与技能：通过阅读学生课余活动方式及活动频率的调查报告，进一步理解 和 运用目标语言；能读懂饼状图,仿照绘制饼状图（运用百分比表述各个部分的比例情况及活动频率）；了解调查报告的文体结构。 学习策略：看标题预测短文内容；略读寻找主旨大意；寻文体结构获取文章细节 信息；观察和利用饼状图理清阅读信息。 文化意识：调查报告是对一件事情进行调查及分析的一种文本形式。 情感态度：了解他人课余活动是否健康；学会进行健康的课余活动，养成健康的生活习惯。 Learning Goals （学习目标） Questions Tina Bill How often do you exercise? How often do you eat fruit？ How many hours do you sleep every night? How often do you drink milk? How often do you eat junk food? How often do you drink coffee? every day hardly ever every day every day never never never two or three times a week three or four times a week four times a day nine nine What do you do in your free time? What activities do you think is healthy for the mind and the body?(身心） Do exercise, surf the Internet or watch TV? 4 2a watch TV go to the movies play computer games exercise or play sports use the Internet go camping in the country Rank these activities according to how often you think your classmates do them(1=most often, 6=least often). In our class, students like using the internet. students like playing sports. students like watching TV. students like doing homework. Are these activities good for our health? Task 1 Task 2 Read the article in 2b, then answer the following questions. Be a smart reader! What’s the main idea of the passage? A. Students’ favorite activities. B. Healthy habits. C. The number of the students. D. No. 5 High School students’ free time activities. Skimming（跳读） 1.运用跳读，快速浏览段落的开头或结尾，划出主题句、关键词。 2.对比分析，获取主旨大意。 阅读技巧 What's the type of the article? It’s a(n) ___. A. letter B. advertisement C. survey report D. dairy Read and answer. ★ What Do No.5 High School Students Do in Their Free Time Last month we asked our students about their free time activities. Our questions were about exercise, use of the Internet and watching TV. Here are the results. We found that only fifteen percent of our students exercise every day. Forty-five percent exercise four to six times a week. Twenty percent exercise only one to three times a week. And twenty percent do not exercise at all! We all know that many students often go online, but we were surprised that ninety percent of them use the Internet every day. The other then percent use it at least three or four times a week. Most students use it for fun and not for homework. The answers to our questions about watching television were also interesting. Only two percent of the students watch TV one to three times a week. Thirteen percent watch TV four to six times a week. And eighty-five percent watch TV every day! Although many students like to watch sports, game shows are the most popular. It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through exercise. It is healthy for the mind and the body. Exercise such as playing sports is fun, and you can spend time with your friends and family as you play together. And remember, “old habits die hard”. So start exercising before it’s too late! Para. 2 Para. 3 Para.1 What 's each paragraph about? Para.4 Para. 5 Topic（主题） Watching TV Conclusion(结论) Exercise Use of the Internet 方法指导：每段的主题句一般可 在每段的开头或末尾找到。 1、How many parts can we divide(分成) this passage into? 2. Match each paragraph with the following parts. What Do No.5 High School Students Do in Their Free Time Last month we asked our students about their free time activities. Our questions were about exercise, use of the Internet and watching TV. Here are the results. We found that only fifteen percent of our students exercise every day. Forty-five percent exercise four to six times a week. Twenty percent exercise only one to three times a week. And twenty percent do not exercise at all! We all know that many students often go online, but we were surprised that ninety percent of them use the Internet every day. The other then percent use it at least three or four times a week. Most students use it for fun and not for homework. The answers to our questions about watching television were also interesting. Only two percent of the students watch TV one to three times a week. Thirteen percent watch TV four to six times a week. And eighty-five percent watch TV every day! Although many students like to watch sports, game shows are the most popular. It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through exercise. It is healthy for the mind and the body. Exercise such as playing sports is fun, and you can spend time with your friends and family as you play together. And remember, “old habits die hard”. So start exercising before it’s too late! Para .1 Para. 2, 3, 4 Para. 5 Three parts 总写 分写 总写 Para .1 Para. 2, 3, 4 Para. 5 调查结论comments 调查结果results 调查内容topic introduction概述 Detail（分述）: Conclusion总结and 和 the writer’s opinion作者观点 scanning and judging Read the article and mark True (T) or False (F). 1. We found that twenty percent of our students exercise every day. 2. Ninety percent of the students use the Internet every day. 3. Most students use the Internet for homework. 4. Only twenty percent of the students watch TV two or three times a week. 5. Exercise is healthy for the mind and the body. F T F F T Survey background Background when where who what exercise No.5 High School students Ask them about their free time activities Last month Use of the Internet Watching TV What’s the function of the sentence? Connect to the following part(引出下文) Careful reading ask sb. about sth. 询问某人关于某事. Survey Result Careful reading 2. We found that only fifteen percent of our students exercise every day. Forty-five percent exercise four to six times a week. Twenty percent exercise only one to three times a week. And twenty percent do not exercise at all! 15 20 20 45 Exercise Complete the pie chart. percent 名词， “百分之…” 一周四到六次 not…at all一点也不 Survey Result Careful reading 15 20 20 45 Exercise Q1：What percent of students do not exercise at all? Q2：What do you think of the students at No.5? Twenty percent. They are lack of exercising. Further thinking They are unhealthy. Survey Result Careful reading 3. We all know that many students often go online, but we were surprised that ninety percent of them use the Internet every day. The other ten percent use it at least three or four times a week. Most students use it for fun and not for homework. Use of the Internet Complete the pie chart. 上网 for fun 作为娱乐 10 90 至少 Survey Result Careful reading Use of the Internet Further thinking 10 90 Q1：What percent of students use Internet every day? Q2：What’s the attitude of the writer to the number of students users? Nine percent. Surprised. Why so many students like using the Internet? Survey Result Careful reading 4. The answers to our questions about watching television were also interesting. Only two percent of the students watch TV one to three times a week. Thirteen percent watch TV four to six times a week. And eighty-five percent watch TV every day! Although many students like to watch sports, game shows are the most popular. Watch TV Complete the pie chart. …的答案 the most popular 最受欢迎 尽管；虽然；即使 13 2 85 Survey Result Careful reading Further thinking Q1：How often do most students watch TV? What do they usually watch? Q2：How about you? How often do you watch TV? Every day. Watch TV 13 2 85 They usually watch sports, game shows. Para 5 It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through exercise. It is healthy for the mind and the body. Exercise such as playing sports is fun, and you can spend time with your friends and family as you play together. And remember, “old habits die hard”. So start exercising before it’s too late! 1.What can they do to be healthy? 2.Why can exercise help them? 3.why can’t people keep exercising? 4. What is the writer’s advice(建议）for students? They can exercise. It is healthy for the mind and the body. You can spend time with your friends. Old habits die hard. Start exercising before it’s too late. 现在开始练习还为时不晚 （ ）1. Although many students like to watch sports， _____ are the most popular. A. game shows B. computer games C. cartoons D. talk shows （ ）2. What’s the meaning(意思)of the phrase “Old habits die hard. ” in the last paragraph? A. 死性不改 B. 江山难移 C. 亡羊补牢 D. 旧习难改 ( )3.The best way to relax is through ______ accroding to the writer. A. exercise B. games C. shows D. fruit D A A Read Para. 5, answer the questions. Old habits die hard. 旧习难改 Watch a video Report Subject  (主题) What do No. 5 High School students do in their free time? Results Activities Percent of the students How often Exercise 15% (1)__________ 45% Four to six times a week 20% (2)_____________ times a week 20% Never Complete the table. Every day  One to three  Report Subject  (主题) What do No. 5 High School students do in their free time? Results Activities Percent of the students How often Use of the Internet 90% Every day 10% At least three or four times a week (3) ____________ 2% One to three times a week 13% (4)__________ times a week 85% Every day Conclusion (结论) The writer thinks the best way to relax is (5)________________. Watching TV Four to six  through exercise Healthy / unhealthy lifestyle? Mary sleeps eight hours every night. She has a good breakfast and she exercises every day. She never eats junk food. Lucy never exercises. She doesn’t like fruit or vegetables. She eats junk food. Healthy / unhealthy lifestyle? Jack plays tennis twice a week. He eats fruit and vegetables every day. He sleeps nine hours every night. Healthy / unhealthy lifestyle? How can we keep healthy? Eat more healthy food and less junk food. Try to exercise every day. Everyone must sleep 8 or 9 hours every night. Good living habits are healthy for the mind and the body. We should exercise _____________________ … We can’t go online or watch TV __________ … And remember, “old habits die hard.” So make a good plan(计划) before it’s too late. 倡议书：What do you usually do in your free time? always(every day) too often 单击此处编辑母版文本样式 第二级 第三级 第四级 第五级 Post-reading Today we asked students about their free time activities. Here are the results. We found that _____students____________three to four times a week. ____________students _____ ___________________________________________. ___________________________________________. It’s good to relax by ______________, but we think the best way to relax is through ___________. It’s healthy for____________. _________________ ___________________________________________. Topic paragraph Body Conclusion Beginning Ending Body How to write a survey result? The time, place, people, questions of the survey. Survey results. The percentages that different people do the same thing . Using frequency words. The writer’s opinions about the survey . The summary. 知识点拨 1. And twenty percent do not exercise at all! 句意：_______________ 用法1： percent作名词，意为__________，常构成______________________ _____结构，此结构作主语时，谓语动词要与_________________的人 称和数保持一致。 Eg: 据说百分之三十五的医生是女士。 It is said that ________ _______ ___ ____ ______ ___women. 用法2：句中not... at all 表强烈的否定，意为__________________，at all通常位 于句尾；此外not at all还可表示不用谢，别客气；_____________。 Eg: 他一点儿也不擅长滑冰。 He ____ good at skating _____. ——你介意我打开窗户吗？ —Would you mind if I open the window? ——一点也不。—________. 20%的学生根本不锻炼! 知识点 练习 百分之······ 基数词+percent+of +名词/ 代词 of后面的名词/代词 thirty-five percent of the doctors 根本不；一点儿也不 一点也不介意 isn't at all Not at all are 1 2 3 4 知识点拨 2. Although many students like to watch sports, game shows are the most popular. 句意：_________________________________________________________ 用法：句中although作连词，相当于______，意为________________ ，引导 _________从句。 Eg: 虽然这个女孩只有六岁，但她知道300多首中国古诗。 _______________________________, she knows more than 300 ancient Chinese poems. 易混：在英语中，表示“虽然······但是······”时，although/though不能和______ 同时使用。 Eg: 这台机器虽然旧了，但仍然运转良好。 _______________________, it still runs well. = The machine is old, ________________. 虽然许多学生喜欢观看体育节目，但游戏类节目却是最受欢迎的。 though 虽然；尽管；即使 让步状语 Although the girl is only six years old but Although the machine is old but it still runs well 知识点 练习 1 2 3 4 知识点拨 3. It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through exercise. 句意： ______________________________________ 用法1：此处by作介词,表方式，意为_________，后接名词、代词或_________； by还可表_____，后接表__________的名词。 Eg: 她通过散步来保持健康。She keeps fit ____ ________. 我经常骑自行车去上学。 I often go to school __ _____. 用法2：句中through作介词，也表_____，意为_________； through还可表____； _____，多指穿过门、窗、洞、森林、城市、隧道等。 Eg: 我是通过互联网知道这个消息的。I knew this news ______ ___ _______. 泰晤士河流经伦敦。The River Thames flows ______ London. 通过用因特网或看游戏类节目来放松很好，但我们认为通过锻炼是最好的放松方式。 通过；靠 乘坐 交通工具 by walking by bike 方式 以；凭借 穿过 贯穿 through the Internet through 动词-ing 知识点 练习 1 2 3 4 知识点拨 4. Old habits die hard. 句意： __________ 用法： die是不及物动词，意为________________，其后不能直接跟宾语， 过去式/过去分词均为_____，现在分词为_____。 Eg: 这位著名歌手在三十二岁时去世了。 The famous singer _____ at the age of thirty-two. 拓展： die是短暂性动词，不能和时间段连用，如果表示状态，意为_________， 与一段时间连用，要用________。 这片草已经枯萎十多天了。 The grass has ____ _____for more than ten days. 易混： 旧习难改。 精读 泛读 导读 复述 death n.死亡 die v. 死亡 dead adj. 死的 dying adj. 垂死的 消失；灭亡；死亡 died dying be dead 死了多久 died been dead 知识点 练习 1 2 3 4 重难点 单项选择。 1. ______ the scientists have done lots of research on Mars, there is still much waiting to be discovered. A. If B. Since C. Unless D. Although 2. Only six ______ of ten students here ______ from China and they are hard-working. A. percent; are B. hundred; is C. percent; is D. hundreds; are 3. The air pollution in this area caused the ______ of many trees. A. die B. died C. death D. dying 4. You can improve your English ______ listening to English songs. A. by B. with C. for D. in 精读 泛读 导读 知识点 练习 复述 1 2 重难点 完成句子。 1. 这个班60%的学生是男生。 ____ _______ __ ___ _______ ____ boys in this class 2. 昨天他们去参加聚会了，但他们玩得一点儿也不开心。 Yesterday they went to the party, but they ______ have fun ___ ___. 3.那老人一星期前去世了。 The old man ____ a week ago. 4. 林涛穿过大厅，走进了图书馆。 Lin Tao walked ________ the hall and went into the library. 5. 尽管弗兰克有很多钱，但他过着简朴的生活 Frank lives a simple life ________ he has lots of money. 精读 泛读 导读 知识点 练习 复述 Sixty percent of the students are didn’t at all died through although 1 2 重难点 精读 泛读 导读 重难点 复述 挖空复述 导图复述 温故知新 挖空复述 What Do No.5 High School Students Do in Their Free Time? Last month we _____ our students ________________________. Our questions were about _______, _______________and ___________. Here are the results. We all know that many students often ________, but we _______________ ninety percent of them use the Internet every day. ________ ten percent use it ______ three or four times a week. Most students ____________ and not for homework. We found that only ________________________ exercise every day. Forty-five percent exercise ___________________. Twenty percent exercise only one to three times a week. And twenty percent __________________! asked about their free time activities exercise use of the Internet watching TV four to six times a week do not exercise at all fifteen percent of our students The other at least use it for fun go online were surprised that 复述 温故知新 ____________ our questions about watching television were also interesting. Only _____________ the students watch TV _____________________. Thirteen percent watch TV four to six times a week. And _______________ watch TV every day! _______ many students like to watch sports, game shows are _______________. _______________ by using the Internet or watching game shows, but we think the best way to relax is ______________. It is healthy for the mind and the body. Exercise __________________ is fun, and you can _____________ your friends and family as you play together. And remember, “________________.” So start exercising before it’s too late! The answers to the most popular such as playing sports spend time with Old habits die hard eighty-five percent It is good to relax one to three times a week Although through exercise two percent of 挖空复述 导图复述 挖空复述 挖空复述 导图复述 精读 泛读 导读 复述 What do No.5 High School students do in their free time? Last month we asked our students about their free time activities. Use the Internet 90%: every day 10%: 3-4 times a week Most students use it for fun. Exercise The best way to relax is through exercise. It is healthy for the mind and the body. Conclusion (para. 5) Topic (para.1) Results (para. 2-4) Watch TV 2%: 1-3 times a week 13%: 4-6 times a week 85%: every day Game shows are the most popular. 15%: every day; 45%: 4-6 times a week 20%: 1-3 times a week; 20%: never 温故知新 重难点 在空闲时间 询问某人关于某事 画画 上网 去野营 玩电脑游戏 做运动 例如；像……这样 百分之……的学生 in the free time ask sb. about sth.  draw pictures  go online  go camping  play computer games  play sports  such as  ... percent of the students  问题的答案 旧习难改 the answer to the question  Old habits die hard.  Ⅰ. 根据句意从方框中选择恰当单词填空，注意形式变化。 1. Maybe this is one way to work out the problem. _______, there are others. 2. Nelly finished her tests, but she can't get the _______ right now. 3. There is a bookshop next to that bus stop. It sells all kinds of newspapers and _________. result, online, body, write, however, almost, none, magazine However results magazines 4. Many people like shopping _______. They think it helps save time. 5. There is so much you can learn from good _______ by reading their books. 6. If you get a good night's sleep, it will keep your mind and _______ at their best. 7. It was _______ ten o'clock when he left his office. 8. I needed some milk but there was _______ in the kitchen. result, online, body, write, however, almost, none, magazine online writers body almost none Ⅱ. 根据汉语意思，完成英语句子，每空一词。 1. 这个村大约百分之七十的儿童是留守儿童。 About _______ ________ _______ the children in this village _______ left-behind children. 2. 每晚睡觉不要少于七个小时。 Don't sleep for _______ _______ seven hours every night. 3. 没有人知道那个问题的答案。 Nobody knows _______ _______ _______ _______ _______. seventy  percent of are less than the answer to that question 4. 即使退休多年后，他仍然早上六点起床。老习惯难以改变。 Even years after retiring, he still gets up at 6 a.m. _______ _______ _______ _______. 5. 今天下午我忘记去看牙医了。 I forgot _______ _______ _______ _______ _______ this afternoon. Old habits die hard to go to the dentist Ⅲ. 根据括号内的要求完成下列各题，每空一词。 1. Tina likes books like The Little Prince and Alice in Wonderland.   (改为同义句) Tina likes books _______ _______ The Little Prince and Alice in Wonderland. 2. By reading, we can get to know more about the world.    (改为同义句) _______ _______, we can get to know more about the world. 3. She didn't feel well, but she still went to work.    (改为同义句) ________ she didn't feel well, she still went to work. such as Through reading Although 4. This river is over fifty kilometers long.    (改为同义句) This river is _______ _______ fifty kilometers long. 5. Nick brushes his teeth three times a day.   (对划线部分提问) _______ _______ _______ Nick _______ his teeth? more than  How often does brush Ⅲ. 根据括号内的要求完成下列各题。 1. Nick plays computer games one to three times a week.  (对划线部分提问) _______ _______ _______ Nick _______ computer games? 2. Ninety-five percent of the students in my class like music.  (对划线部分提问) _______ _______ of the students in your class like music? 3. The job needs over three people.  (改为同义句) The job needs _______ _______ three people. 4. She makes money by working as a guide.  (改为同义句) She makes money _______ _______ as a guide. How often does play What percent more than through working 5. He is poor, but he feels happy every day.  (改为同义句) ________ he is poor, he feels happy every day. 6. My brother likes playing ball games like football and tennis.  (改为同义句) My brother likes playing ball games _______ _______ football and tennis. Although such as Writing 445 45% every day 30% 3-4 times a week 25% 4-6 times a week read books Yesterday I asked some students about their free time activities. My question was about reading books. Here are the results. … students… every day. … I think the best way to relax is through… It’s good for… We should… Homework 71653.055 $$