七、An advantage of ~~~ is that + 句子(……的優(yōu)點(diǎn)是……)
例句：An advantage of using the solar energy is that it won‘t create
(produce) any pollution。
使用太陽(yáng)能的優(yōu)點(diǎn)是它不會(huì)制造任何污染。
An advantage of taking exercises is that it can make us keep healthy。
鍛煉身體的優(yōu)點(diǎn)是它可以讓我們保持健康。
八、The reason why + 句子~~~ is that + 句子(……的原因是……)
例句：The reason why we have to grow trees is that they can provide
us with fresh air。
我們必須種樹(shù)的原因是它們能供應(yīng)我們新鮮的空氣。
九、So + 形容詞+ be + 主詞+ that + 句子(如此……以致于……)
例句：So precious is time that we can’t afford to waste it。
時(shí)間是如此珍貴，它經(jīng)不起我們浪費(fèi)。
So beautiful is Xi Shi that we all like her。
西施是如此美麗，以致于我們都喜歡她。
十、Adj + as + Subject(主詞)+ be， S + V~~~ (雖然……)
例句：Rich as our country is， the qualities of our living are by no
means satisfactory。
{by no means = in no way = on no account一點(diǎn)也不}
雖然我們的國(guó)家富有，我們的生活品質(zhì)絕對(duì)令人不滿意。
例句：An advantage of using the solar energy is that it won‘t create
(produce) any pollution。
使用太陽(yáng)能的優(yōu)點(diǎn)是它不會(huì)制造任何污染。
An advantage of taking exercises is that it can make us keep healthy。
鍛煉身體的優(yōu)點(diǎn)是它可以讓我們保持健康。
八、The reason why + 句子~~~ is that + 句子(……的原因是……)
例句：The reason why we have to grow trees is that they can provide
us with fresh air。
我們必須種樹(shù)的原因是它們能供應(yīng)我們新鮮的空氣。
九、So + 形容詞+ be + 主詞+ that + 句子(如此……以致于……)
例句：So precious is time that we can’t afford to waste it。
時(shí)間是如此珍貴，它經(jīng)不起我們浪費(fèi)。
So beautiful is Xi Shi that we all like her。
西施是如此美麗，以致于我們都喜歡她。
十、Adj + as + Subject(主詞)+ be， S + V~~~ (雖然……)
例句：Rich as our country is， the qualities of our living are by no
means satisfactory。
{by no means = in no way = on no account一點(diǎn)也不}
雖然我們的國(guó)家富有，我們的生活品質(zhì)絕對(duì)令人不滿意。