等比句 句型［主語（主體）+謂語+as+形容詞/副詞+as+被比對象］

　　1. He is as tall as I (am). 2. This window is just as wide as that one.

　　3. This is just as good an example as the other. 4. Does John work as hard as Henry?

　　5. We have accomplished as much in the past three years as would have taken ten years in the past.

　　[注] 如果形容詞后有一個單數可數名詞, 不定冠詞應置于名詞之前形容詞后, 如：He is as poor a speaker as I.

句型［主語+謂語+no more形容詞//副詞（或no +形容詞/副詞比較級）+than+被比對象］

　　1. She is no less diligent than her elder sister. 2. One minute too late is no more in time than half an hour.

　　3. The food on the ship was no better than on any other ship on which Billy had sailed.

　　4. We too have a head and two hands and are no stupider than others.

　　5. China's women, no less than men, are participating in all kinds of work in the socialist construction of their country.

　　[注] 如果兩個主語相比，謂語動詞應與前一個保持一致關系。如： He no less than you is (不是are) diligent.

　　[附注] 表示等比的還有以下一些方式：

　　1) "…be equal to+被比對象"如：A dingle day is equal to twenty years. In strength, he is equal to me.

　　2) "…be worth+被比對象" 如：An inch of time is worth an inch of gold. A bird in the hand is worth two in the bush

　　3) 用其他詞語表達：Three early mornings will make a day. Only he in our class can cope with you in knowledge of English.

差比句 句型［主語+謂語+形容詞比較級/ 副詞比較級+(名詞)+than+被比對象］

　　1. Too much help is sometimes worse than no help.

　　2. Facts speak louder than eloquence. (Actions speak louder than words.)

　　3. Our room is a little larger than theirs and it has more furniture in it.

　　4. Light does not travel at the same speed through all materials; it goes slower through some than through others.

　　[注] 這種形容詞組合還可以作定語，置于名詞之后。如：It feeds on worms and other fish smaller than itself.