Unit5Whataretheshirtsmadeof?PeriodOne（SectionA1a-2c)Teachingaims1.掌握本课单词和短语bemadeof和bemadein的用法。了解一般现在时态的被动语态的结构和用法。2归纳和掌握由make构成的短语。NewWordsmaterialn.材料原料chopstickn.筷子apairofchopsticks一双筷子coinn.硬币cornn.玉米forkn.餐叉，叉子blousen.(女式）短上衣，衬衫silvern.银，银器adj.银色的glassn.玻璃glasses眼镜cottonn.棉，棉花steel/sti:l/n.钢，钢铁still/stil/仍然，还Whatisthethingcalled?Itiscalled---.silversteelwoodcottonWhatisthethingcalled?Itiscalled---.papersilkWhatisthethingcalled?Itiscalled---.glassgoldgoldbarsWhatisthethingcalled?Itiscalled---.chopsticksbowlWhatarethesethingsmadeof?Theyaremadeof---.Practice：Whatarethethingmadeof?Itismadeof---.Whatarethesethingscalled?Theyarecalled---.Whataretheymadeof?Theyaremadeof---.Whereisthecarmadein?ItismadeinJapan.Listening1.Listenandmatchtheproductswithwhattheyaremadeofandwheretheyweremade(page331b).2.Listenandfinishthetask2a,2bofpage34.PairworkWhatisthethingcalled?Itiscalled---.Whatarethethingmadeof?Itismadeof---.Whereisthethingmadein?Itismadein---.chairwoodKoreaWhatisthethingcalled?Itiscalled---.Whatarethethingmadeof?Itismadeof---.Whereisthethingmadein?Itismadein---.PairworkscarfsilkThailandGrammar被动语态（一）语态：英语的语态是通过动词形式的变化表现出来的。英语中有两种语态：主动语态和被动语态。主动语态表示主语是动作的执行者。例如：ManypeoplespeakChinese.谓语：speak的动作是由主语manypeople来执行的。被动语态表示主语是动作的承受者，即行为动作的对象。例如：Chineseisspokenbymanypeople.主语English是动词speak的承受者。（二）被动语态的构成被动语态由“助动词be＋及物动词的过去分词”构成。人称、数和时态的变化是通过be的变化表现出来的。现以speak为例说明被动语态在各种时态中的构成。一般现在时：am／is／are＋spoken一般过去时：was／were＋spoken一般将来时：will／shallbe＋spoken现在进行时：am／is／arebeing＋spoken过去进行时：was/werebeing＋spoken现在完成时：have／hasbeen＋spoken过去完成时：hadbeen+spoken（三）被动语态的用法（1）不知道或没有必要说明动作的执行者是谁。例如：Somenewcomputers...
