整个世界都是由物质组成的。

　　4

　　It's a pity that the industrial cities built in the 19th century do not attract visitors.很遗憾，这些建于19世纪的工业城市对游客并没有吸引力。(回归课本)

　　用法点拨

　　The actress attracted much attention.

　　那个女演员吸引了很多的注意力。

　　I had been attracted by the idea of working abroad.

　　我总是向往去国外工作。

　　The cinema has little attraction for some people.

　　这家电影院对有些人来说缺少吸引力。

　　归纳拓展

　　attraction n．[C]诱人之处，吸引人的地方(东西)；[U]吸引力

　　attractive adj.吸引人的

　　完成句子

　　(1)The_attraction_of_the_moon(月球的吸引力)for the earth causes the tides.

　　(2)The Great Wall is one_of_the_great_tourist_attractions(吸引人的景点之一)of the world.

　　(3)A magnet(磁石)attracts_iron(吸铁)．

　　5

　　However，the southern part of Ireland was unwilling and broke away to form its own government.然而，爱尔兰的南部不愿意组建联合王国，它分离出去并建立了自己的政府。(回归课本)

　　用法点拨

　　He is unwilling to help me.

　　他不愿意帮我。

　　You are plainly unwilling to co­operate.

　　你显然不愿合作。

　　It's hard to pump facts into unwilling students.

　　向不自觉的学生灌输知识并非易事。

　　归纳拓展

　　be unwilling to do sth.不情愿做某事

　　be willing to do sth.乐意做某事

　　unwillingly adv.勉强地

　　unwillingness n．不愿意

完成句子