Unit2 Section B 2a-2e 课件2022-2023学年人教版英语八年级上册

SectionB 2a-3c New Words 单词填写 1.头脑；心智(n.) _________ 2.尽管；虽然；即使(conj.) _________ 3.联网的；在线的(adj. &adv.) _________ 4.以；凭借；穿过（ prep.） _________ 5.write（v .）写 → _________ 作家；作者（ n. ） 6.消失；灭亡；死亡（ v.） ________ mind although online through writer die 短语搭配 junk food 例如；像……一样 such as 垃圾食品 less than ……的答案 good /bad habits 少于 the answer to 好/坏习惯 Do a survey What do you do in your free time? Doing exercise, use of the Internet or watching TV? What activities do you think is healthy for the mind and the body? 2b Read the article and complete the pie chart on the next page. 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. free time activities 业余活动 6 result作名词，意为“结果”。 the result of… ……的结果 of后常跟名词（短语）； as a result 结果；因此 as a result of… 因为，由于…… e.g.你考试的结果如何？ What's the result of your exam? 交通十分拥挤，因此我迟到了。 The traffic was very heavy and as a result I was late. 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! 基数词+percent of +n.做主语，谓语v视n单复数而定。 8 And twenty percent do not exercise at all! 并且20%的学生根本不锻炼！ not…at all意为“一点儿也不；根本不”。 e.g. Tom doesn’t like to learn math at all. 汤姆根本不喜欢学习数学。 I don’t know about it at all. 我一点儿也不知道那件事。 not at all用法小结： （1）用来回答感谢，意为“不用谢；不客气”。 e.g. —Thank you