六级作文词汇

the + ~ est + 名词 + （that） + 主词 + have ever + seen （known/heard/had/read, etc）

例如：Helen is the most beautiful girl that I have ever seen. Mr. Chang is the kindest teacher that I have ever had.

Nothing is + ~~~ er than to + V

例如：Nothing is more important than to receive education.

cannot emphasize the importance of ~~~ too much.

例如：We cannot emphasize the importance of learning English too much.

defy / verify / certify / rectify / justify / magnify / amplify / simplify / specify / modify / qualify

mend / amend / recommend / commend / command

cooperation / corporation