句型11：the ＋比較級，the ＋比較級The more one has，the more one wants. 越有越貪。

　　句型12：... as ＋adj./ adv.＋as ...…not as(so) ＋adj. / adv. ＋as ...Do you think that art is as important as music？你認為藝術和音樂一樣重要嗎？Last Sunday the weather was not so wet as it is today. 上個星期天的天氣不如今天的天氣潮濕。

　　句型13：more/ less ＋adj.＋than...I think art is less important than music. 我認為藝術不如音樂重要。

　　句型14：stop…from doing sth.The Great Green Wall will stop the wind from blowing the earth away. 綠色長城將阻擋風吹走土壤。

　　句型15：both ... and ...Both you and I are students. 我和你都是學生。

　　句型16：either ... or...Either you or he is wrong . 不是你錯就是他錯。

　　句型17：neither ... nor ...Neither he nor I am a student. 我和他都不是學生。

　　句型18：... as soon as ...As soon as I see him，I’ll give him the message. 我一見到他，我就把你的消息告訴他。

　　句型19：... so＋adj. / adv.＋that ...I was so tired that I didn’t want to speak. 我累得連話也不想說了。

　　句型20：Though...＋主句Though I like writing to my pen-friend，it takes a lot of time. 雖然我喜歡給筆友寫信，但它要耗費我大量時間。