Unit 2 Topic 3 Section A（同步课件）-2023-2024学年八年级英语上册同步精品课堂（仁爱科普版）

八年级上册 英 语 仁爱版 仁爱版 英语 八年级上册 Warming up—Pre-listening—While-listening—Post-listening —Exercises —Summary Topic 3 Must we exercise to prevent the flu? Section A Unit 2 Keeping Healthy Warming up cough /kɒf/ v. 咳嗽 fever the symptoms of the flu /ˈfi:və(r)/ n. 发烧 headache sore throat /ˈhedeɪk/ n. 头疼 /sɔ: θrəut/ 嗓子疼 the flu n. 流感 What should we do to prevent the flu? learn new words journalist n.记者，新闻工作者 ['dʒɜːnəlɪst] question n.问题；v.询问 ['kwestʃən] ahead adv.向前；提前，预先 [əˈhed] go ahead (尤指经某人允许)开始，开始做；走在前面 　 prevent v.阻止，阻碍，阻挠 [prɪ'vent] build v.增强；建筑，建造 [bɪld] build sb. up 增强…体质 　 读音 单词 汉语意思 音标 all the time 一直 [ˌɔːlðə 'taɪm] finally adv.最后；最终，终于 ['faɪnəli] crowded adj.拥挤的 [ˈkraʊdɪd] throat n.咽喉，喉咙 [θrəʊt] Internet n.互联网，因特网 ['ɪntəˌnet] themselves pron.他/她/它们自己 [ðəm'selvz] habit n.习惯 [ˈhæbɪt] fat adj.胖的，肥胖的n.脂肪 [fæt] 根据音标或所给单词完成下列句子 1．Vaccine(疫苗) _________(prevent) babies from getting ill and keeps children healthy in school． 2．She often asks the teacher some __________(question) after class． 3．The people in the village(村庄) ______(build) a bridge to cross the river last year． 4．There were many people in the shop．It was very _________ /'kraʊdɪd/． 5．________/'faɪnəli/, Michael passed the math exam． prevents questions built crowded Finally Pre-listening 1b Listen to 1a and check Dr. Li’s advice.  1.exercise often  2.keep the air fresh  3.go to bed early  4.wash hands and change clothes often  5.keep our rooms clean  6.drink enough water  7.take some medicine  8.keep away from crowded places √ √ √ √ √ while-listening Watch the flash and retell Dr. Li’s advice with first，second，third and finally. First,_____________________________________________ Second, _________________________________________________ Third, _______________________________________________ Finally, ______________________________________________ we should exercise often to build us up. we should keep our rooms clean and the air fresh all the time. we should wash our