Unit 1 Great explorations第 3 课时 单元语法讲解栏目导航巩 固 习 题结果状语 （1）结果状语从句（Adverbial Clauses of Result） 本单元重点讲解 so/such…that 从句，请先看下面的句子： Zheng He’s travels were so important that they are still studied today. 郑和的探险之旅是如此的重要以至于现在仍具研究价值。 Zheng He worked so hard that in a few years he built a great fleet of ships. 郑和如此勤奋以至于在几年内就建起了精良的船队。 His voyages were such a huge achievement that people still remember him. 他的航行取得了如此巨大的成就以至于后人仍铭记他。 上面提到的结果状语从句中，so 与 such 的区别如下： so 修饰形容词或副词；such 修饰名词；修饰的部分含“多少”的四个词，many、much、little、few，则用 so。 （2）too…（for sb.）to do：此结构 too 后面跟形容词或副词，to 为小品词，后面跟动词原形。例如： The ants are too tiny to see clearly. 蚂蚁太小，看不清他们。 The problem is too difficult for Sara to solve. 问题太难，萨拉解决不了。 （3）adj./adv. enough（for sb.）to do：此结构中 to do 在句中表结果，充当状语。例如： Simon is tall enough to reach the book. 西蒙够高，能够得着书本。 The problem is not easy enough for Sara to solve. 问题太难，萨拉解决不了。 有时，上述的三种结构可相互替换。例如： 小女孩还没到上小学的年龄。 The girl is so young that she can’t go to primary school. =The girl is too young to go to primary school. =The girl is not old enough to go to primary school. 巩 固 习 题一、选择填空。 （ ）1．—Learning to love is like learning to walk. —Yes, we step out bravely, we’ll find it’s not so difficult. A．as if B．even though C．as long as D．as far as C （ ）2．______American people and British people speak the same language, their cultures are quite different. A．Since B．If C．Although D．Because （ ）3．We _____ for a picnic if it _____rain this Sun...
