大學英語六級考試寫作備考-加分句型（3）

　　2011年12月四六級考試免費測試平臺-為學員提供全真考場模擬演練機會! 七、An advantage of ~~~ is that + 句子

　　例句：An advantage of using the solar energy is that it wont create any pollution.

　　用太陽能的優點是它不會制造任何污染。

　　八、The reason why + 句子 ~~~ is that + 句子

　　例句：The reason why we have to grow trees is that they can provide us with fresh air./ The reason why we have to grow trees is that they can supply fresh air for us.

　　我們必須種樹的原因是它們能供應我們新鮮的空氣。

　　九、So + 形容詞 + be + 主詞 + that + 句子

　　例句：So precious is time that we cant afford to waste it.

　　時間是如此珍貴，我們經不起浪費它。