as...as（同等等級(jí)比較）
常見得表達(dá)方式：
1、as +形容詞/副詞 + as
eg： Lucy is as high as Lily.
2、not as/so + 形容詞/副詞 +as
eg： Lucy is not as/so high as Lily.
注意：so得表述僅可用于否定句
3、如有half、twice等表達(dá)倍數(shù)得修飾成分時(shí)，其必須放置在第壹個(gè)as前面
eg： I don't like playing games with the one who is twice as old as me.
我不喜歡和比我大一倍得人一起玩。
4、as....as得常見固定搭配：
as soon as possible 盡可能
as…as usual/before：像以前一樣……
as long as：達(dá)……之久；和……一樣長；只要（引導(dǎo)條件狀語從句）
as far as：遠(yuǎn)至；就……而論，據(jù)……
as well as：和……一樣好；也；既……又……；除……外，還……
not so much ...as=more/less.....than 與其說.....不如說
more/less ....than（比較級(jí)）：兩者比較
常見得表達(dá)方式：
1、形容詞、副詞比較級(jí)+than = more/less+比較級(jí)+than
2、the+比較級(jí)+of two（both、twins等表達(dá)兩者得詞），表示兩者中較...得一個(gè)
eg： John is the brighter of the two boys.
3、much修飾比較級(jí)
eg： Tom is much more outgoing than Rick is.
4、the more.....the more 越.....越
eg： The elder I get，the happier I am.
more and more 越來越......
eg: Gary became more and more handsome.
the most/least ......（很可以）：三者及以上比較
常見得表達(dá)方式：the 很可以+范圍
the+很可以+of all（表達(dá)三者及以上得詞），表示.....中最.....得一個(gè)
eg： The Sahara is the biggest desert in the world.
Exercise：答案見評(píng)論區(qū)
1、He looks______ a brick wall. (nervous)
2、 You are ______ girl I've met. (beautiful)
3、The India Ocean（印度洋）is big，but the Atlantic（大西洋）is____. The Pacific is the _____ of all. (big)
4、Betty is far _____ I am.(tolerant)
