【课堂新坐标（教师用书）高中英语 Unit 19 Period Ⅴ Culture Corner Bulletin Board课件 北师大版选修7.pptVIP

1．associate vt.使发生联系；使结合在一起；把……联系起来vi.交往；联合 Celebrity is not usually a characteristic associated with middle－aged giant tortoises from the Galapagos Islands.(P15)加拉帕戈斯群岛的中年巨龟并不是一直就很有名气。 I always associate summer with holidays. 我总是把夏季和休假联系在一起。 The scientist decided he didnt want to associate him－self with the project，and left.这位科学家决定不愿与这个计划有任何瓜葛，就离开了。 associate with sb.与某人交往或常打交道 associate sb./sth.with sb./sth. 把某人/物跟某人/物联系在一起；联想 association n．社团；联盟；交往；联系 I always associate the smell of baking with my childhood.一闻到烘烤食物的味道我就想起了童年。 I dont like to associate with such people. 我不喜欢和这种人打交道。 2．He is known to be the last surviving member of his sub－species but it is hoped that George will pass on his genes to a new generation.(P15)人们知道它是它的那个亚物种的最后幸存者，但是人们希望乔治能把它的基因传递给新一代。 (1)be known to do表示“被了解/知道……”，也可换作it is known that句型，it为形式主语，that引导主语从句。其中的known可根据表达需要换成其他单词的过去分词形式，如said(据说)，thought(人们认为)，believed(人们相信/认为)，reported(据报道)等。 His novels are said to have been translated into several foreign languages. ＝It is said that his novels have been translated into several foreign languages. 据说他的小说已被翻译成好几种外语了。 He is reported to have been driving while drunk. ＝It is reported that he has been driving while drunk. 据报道，他醉酒驾车。 (2)在it is hoped that结构中，it为形式主语，而真正的主语是后面that引导的主语从句。 It is hoped that the car factory will be built soon. 人们希望那个汽车厂尽快建起来。 It is hoped that fine weather will continue next week. 人们希望好天气会持续到下周。 【提示】　it is hoped that结构不可转换成be hoped to do结构，因为hope后不接不定式的复合结构，即不能用hope sb./sth.to do或be hoped to do的结构。 句型转换 ①It is said that the thief has been caught by the police. →The thief is said by the police. ②People hope that the new factory will be built in this town. → the new factory will be built in this town. 【答案】　①to have been caught　②It is hoped that 3．Nevertheless，it was the effect of the goats introduced to the Galapagos by the early settlers that are understood to have destroyed the ecological balance on the islands and the livelihood of Georges clan.(P15)然而，人