中小学教育资源及组卷应用平台 八年级上册Unit 2 How often do you exercise? 知识预习 Section B 一、单词预习 junk /d???k/ n. 无用的东西；无价值的东西 junk food 垃圾食品 coffee/?k?fi/, /?k??fi/ n. 咖啡 health /helθ/ n. 健康；人的身体（或精神）状态 result /r??z?lt/ n. 结果；后果 percent /p??s?nt/ n. 百分之…… online /??n?la?n/; /?ɑ?n?la?n/ adj. & adv. 在线（的）；联网（的） television /?tel?v??n/ n. 电视机；电视节目 although /??l????/ conj. 虽然；尽管；即使 through /θru?/ prep. 以；凭借；穿过 mind /ma?nd/ n. 头脑；心智 body /?b?di/ n. 身体 such /s?t?/ adj. & pron. 这样的；那样的；类似的 such as 例如；像……这样 together /t??ɡe??(r)/ adv. 在一起；共同 die /da?/ v. 消失；灭亡；死亡 writer /?ra?t?(r)/ n. 作者；作家 dentist /?dent?st/ n. 牙科医生 magazine /?m?ɡ??zi?n/; /?m?ɡ?zi?n/ n. 杂志；期刊 however /ha??ev?(r)/ adv. 然而；不过 than /??n, ??n/ prep. & conj. 比 more than 多于 almost /???lm??st/ adv. 几乎；差不多 none /n?n/ pron. 没有一个；毫无 less /les/ adv. 较少；较小 pron. & adj. 较少的；更少的 less than 少于 point /p??nt/ n. 得分；点 v. 指；指向 Claire /kle?/; /kler/ 克莱尔(女名) Sue /su:/ 休 (女名) American Teenager/?ti?ne?d??(r)/ 《美国青少年》(文中为虚构的杂志名称) 二、重点短语 junk food 垃圾食品 be good for 对……有好处 go camping 去野营 not……at all 一点儿也不 go online 上网 in one's free time 在某人的业余时间 the best way to do sth. 做某事的最好方式 such as 例如；像……这样 more than 多于 less than 少于 三、课文预习 Read the article and complete the pie charts on the next page. What Do No.5 High School Students Do in Their Free Time? 第五中学的学生们在他们的空闲时间做什么？ 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. 上个月，我们询问了学生们关于他们的业余活动的情况。我们的问题是关于锻炼、因特网的使用和看电视的。这是（调查）结果。 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! 我们发现只有15%的学生每天锻炼。45%的学生一周锻炼4到6次。20%的学生一周仅锻炼1到3次。还有20%的学生根本不锻炼！ 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. 我们都知道很多学生经常上网，但令我们感到惊讶的是，他们中90%的学生每天使用因特网。另外10%的学生一周至少使用三四次。大多数学生使用因特网是为了娱乐，而不是为了家庭作业。 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. 对我们提出的关于看电视的问题的回答也很有意思。只 ... ...
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