Ⅰ.单词拼写

　　1．The function (功能) of the heart is to send blood round the body.

　　2．I constantly conduct market research to monitor (监视) our competitors.

　　3．The chief (主要的) idea of this project was to maximize profits.

　　4．If you add too much liquid (液体), the mixture will not be thick enough.

　　5．I don't want to accuse (控告) her of telling lies, but I won't forgive her.

　　6．The sound of the cheering faded (逐渐消失) in the distance.

　　Ⅱ.拓展词汇

　　7．electric adj.电的，电动的→electrical adj.与电有关的→electricity n．电

　　8．editor n．编辑→edit v．编辑→edition n．版次，版本

　　9．constant adj.连续发生的，不断的； 恒定的→constantly adv.经常地，不断地

　　10．printer n．打印机；印刷厂；印刷工人→print v．印刷

　　11．importance n．重要性→important adj.重要的

　　[巧记单词]

例词 规律 派生词 print＋­er→printer v.＋­er→n. electric＋­ity→electricity adj.＋­ity→n. 　　Ⅲ.补全短语

　　1．set up　　　　　　　 创办，建立，创立

　　2．end in 以......结束

　　3．get changed 换衣服

　　4．be accused of 被控告犯有......罪

　　5．last but not least 最后但同样重要的

　　6．concentrate on 全神贯注于......

　　7．look into 调查

　　8．close down 关闭，使停业，使倒闭

　　9．in one's opinion 据......来看，在某人看来

　　10．in worse condition 状态或身体更糟

　　1．[教材原句]He managed to keep fruit and vegetables fresh for three weeks using only two clay pots and some wet sand.

　　只用了两个陶土罐和一些湿沙子他就将水果和蔬菜保鲜达三个星期。

　　[句型点拨]keep＋宾语＋宾语补足语，表示"使某人或某物处于某种状态"。

　　[佳句赏析]If your hands are cold, keep them in your pockets.

　　如果你觉得手冷，就把它们放在口袋里。

　　2．[教材原句]This could be of great benefit to people and will be researched further.

　　这会对人们有益并将被进一步研究。

　　[句型点拨]be of＋n.＝be＋adj.。

[佳句赏析]The new regulations will be of great benefit to us all.