Ⅳ.重点句型
1.Located in the Coral Sea , the Great Barrier Reef is thebiggest structure made by living organisms.
大堡礁坐落在珊瑚海，是由生物体组成的最大的结构。

2. The .. makes it difficult for us to have enough vegetablesand fruit.
……使我们难以获得足够的蔬菜和水果。

3.And while many Brits like nothing better than spendingtheir Sunday cutting the grass，some are happy just to sit andenjoy the beauty of their small world.
尽管许多英国人最喜欢以除草的方式打发星期天,也有一些人只是坐下来欣赏他们美丽的小世界就心满意足了。

4.“Where  you tend a rose...A thistle cannot grow."
在你照顾玫瑰的地方……是长不出蓟来的。