人教新目标版英语八年级上册 Unit2《How often do you exercise ？SectionB(2a-2c )》 课件+导学案+素材

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SectionB2a-2eUnit2 How often do you exercise? Warming-upExercising is good for our health.I often exercise in my free time. in sb's free time 在某人的空闲时间play the pianoplay basketballgo shoppinghelp with houseworkgo to the moviesWhat else?Free talkwatch TVplay computergamesuse the Internetgo online上网exerciseHow often do you... ?go onlineHow many stuedents go online 3 to 6 times a week??x100% = ? % percent of us go online 3 times a week.Result（结果）:Do a survey一周3到6次How often do you... ?watch television电视How many stuedents watch TV 3 to 6 times a week??x100% = ? % percent of us watch TV 3 times a week.Result:Do a surveyHow often do you... ?exerciseHow many stuedents exercise 3 to 6 times a week??x100% = ? % percent of us exercise 3 times a week.Result:Do a surveyWhat do No.5 high school students do in their free time?点击输入您的内容，或者通过复制您的文本后，再此框中选择粘贴。请言简意赅，简单说明即可，不必繁琐。点击输入您的内容，或者通过复制您的文本后，再此框中选择粘贴。Lead-inRead the passage quickly and find the answer to the questions below.1. How many kinds of free time activities are mentioned in the passage?_______________________________2. What are they? __________________________________ 3.What is the best way to relax? ____________________________________Three. Exercise, use the internet/ go online, watch TVThe best way to relax is through exercise.Fast reading Topic 调查内容Comments 调查结论 Results 调查结果Para .1Para. 2, 3, 4Para. 5Skim and match. What Do No.5 High School Students Do in Their Free Time?1 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.Careful readingRead para.1 carefully and finish the tasks.ask sb about sth.询问某人关于某事result作名词，意为“结果”the result of… …的结果whenwhatwho questionsabout , and . Read Para.1 and fill in the blanks.last monthNo.5 Highschool studentsexerciseuse of the Internetwatching TVWhat are the results?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!Careful readingRead para.2-para.4 carefully and finish the tasks.percent 名词，“百分之……” not … at all “一点也不”not应和be动词、助动词或情态动词连用。一周四到六次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.go online “上网”at least“至少”for fun“作为娱乐”be surprised + that从句，“因……而惊讶”。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.the answer(s) to......的答案although 连词，“尽管，虽然；即使”the most popular最受欢迎______ % every day ______ % 3 or 4 times a week______ % every day ______ % 4-6 times a week______ % 1-3 times a week______ % no exercise102015204590Activity 1ExerciseActivity 2 Use the InternetRead Para.2-4 and fill the pie charts.______ % 4-6 times a week______ % 1-3 times a week______ % every day 85132Activity 3Watch TVCareful readingRead para.5 carefully and finish the tasks.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!It’s +adj.+to do sth. 意为“做某事是……的”。the best way to do sth. 做…最好的方法是…旧习难改by doing sth. 通过做...such as 例如 赶快开始锻炼，不要等到太晚。CABRead Para.5 and answer:Which one is not the writer’s idea in Para.5?DThe best way to relax is through exercise,it’s healthy for the mind and body.1.How many students do not exercise at all?2.How many students use the Internet every day?3.How often do most students watch TV? What do they usually watch?20% students do not exercise at all. 90% students use the Internet every day.Most students watch TV every day. They usuallywatch sports, game shows.Read the article again and answer the questions.4.What does the writer think is the best way to relax? Why?5.Do you think the students at No.5 are healthy? Why or why not? Exercise, because it is healthy for the mind and the body.No , I don’t think so.Because most of the students use Internet or watch TV on their free time. They don’t like exercising. It’s unhealthy. Here are the results. 这是（调查）结果。 【解读】 该句是here引导的倒装句。将here置于句首是为了引起人们的注意。当here置于句首时，如果主语是代词，谓语应在主语之后；如果主语是名词，谓语应置于其前。且谓语动词的数随着主语的人称和数的变化而变化。拓展：引导倒装句的副词还有there，now，then等，它们置于句首时，谓语动词常用be，come，go，lie等表示位置移动或状态的动词。【活学活用】1) 她来了。_________________ 2) 这里有一些香蕉。__________________________________3) 那时校长来了。__________________________________Here she comes. Here are some bananas. Then came the headmaster.Language pointsAnd twenty percent do not exercise at all! 并且20%的学生根本不锻炼！ 【解读】 not … at all “一点也不”，not应和be动词、助动词或情态动词连用。另外，not at all（1）用来回答感谢，意为“不用谢；不客气”。（2）用来回答带有感谢性质的客套话，意为“没什么”（3）用来回答道歉，意为“没关系”。（4）用来表示否定，意为“一点儿也不；完全不”。【活学活用】1) 汤姆根本不喜欢学习数学。______________________________________ 2) 那位老人一点也不会用电脑。__________________________________Tom doesn’t like to learn math at all. The old man can’t use the computer 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.我们都知道很多学生经常上网，但令我们吃惊的是，有90%的学生每天都用互联网。 【解读】surprised作形容词，意为“感到惊讶的”。常用结构：be surprised at sth.“对……感到惊讶”；后面可以跟 somebody, something, 或 doing something be surprised to do sth.“做……而感到惊讶”； be surprised + that从句，“因……而惊讶”。注意：surprised意为“感到吃惊的”，主语是人。 surprising意为“使人惊奇的”，主语是事物。【活学活用】1) 你对这个结果感到惊讶吗？______________________________________ 2) 我吃惊的是他及时来到了这儿。__________________________________3) 他们对见到他感到很惊讶。__________________________________【中考对接】(山东东营中考）The fans were________ to know the death of their favorite singing star Whitney Huston. A . glad B . angry C . excited D . surprisedAre you surprised at the result? I’m surprised that he came here in time. They were surprised to see him. DAlthough many students like to watch sports, game shows are the most popular.虽然许多学生喜欢看体育节目，但游戏节目是最受欢迎的。 【解读】 although 连词，“尽管，虽然；即使”注意：although引导的从句不能与but连用，有although就没有but。【活学活用】1) 尽管天气很冷，但是我们还是去钓鱼了。______________________________________ 2) 尽管他离家很早，但是他还是迟到了。__________________________________We went fishing although it was cold. Although he left home early, he was late. It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through exercise. 上网或看游戏类节目是很好的放松方式，但我们认为最好的方式是通过锻炼来放松。 【解读】 It’s +adj.+to do sth. 意为“做某事是……的”。it是形式主语，真正的主语是后面的动词不定式。【活学活用】1) 在河里游泳是危险的。______________________________________ 2) 学好英语很重要。__________________________________It’s dangerous to swim in the river. It’s very important to learn English well.拓展：It’s +adj.+for/of sb. to do sth.若形容词为important, useful, necessary , hard , easy等表示事物性质、状态或特征的词，用It’s + adj.+for sb. to do sth.，意为做某事对于某人来说是...的；若形容词为kind, clever , wise等表示性格特点的形容词，用It’s + adj.+ of sb. to do sth.，意为某人做某事真是太...了。【活学活用】1) 你能帮助我真是太好心了。__________________________________2) 对你来说，努力学习很重要。 __________________________________ It’s kind of you to help me. It’s important for you to study hard.向某人询问某事 ...的答案每周四至六次一点也不…上网至少每周三或四次做某事的最好方式 例如和某人一起度过时光开始做某事ask sb. about sth. the answers tofour to six times a week not…at all go online at leastthree or four times a weekthe best way to do sth.such as spend time with sb. start doing sth. Phrases Summary引出问题(Para. 1)调查结果(Paras.2-4)Last month we asked our students about their free time activities.Exercise15%—every day45%—four to six times a week20%—one to three times a week20%—neverUse the Internet90%—every day10%—at least three or four times a weekMost students use it for fun and not for homework.Watch TV2%—one to three times a week13%—four to six times a week85%—every dayGame shows are the most popular.得出结论(Para. 5)The best way to relax is through exercise. It is healthy for the mind and the body.SummaryAccording to the article and the pie charts, write sentences with the percentages using always, usually or sometimes.1. 90%: 2. 85%: 3. 45%: Eighty-five 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. 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. play computer gamesread booksgo shoppingdraw picturesplay sportsI think in our group, _____ percent like...In our group, ______ students like playing computer games. ______ students like using the Internet. ______ students like watching TV. ______ students like listening to music. ______ students like playing sports.Do a surveyShow your reportLife lies in the movement .  生命在于运动Old habits die hard! 旧习难改