在英语六级作文写作过程中，好的句型能提升整篇文章的质量，而文章主题句，作为整篇文章的重点句型，更是起到了非常重要的作用。

　　1)主语从句

　　It is common knowledge that honesty is the best policy.

　　It is well-known that

　　It is self-evident/ conceivable / obvious / apparent that

　　It goes without saying that It is universally acknowledged that

　　It is / that

　　2)宾语从句

　　We cannot understand why he was so cruel to his roommates.

　　The problem is not who will go, but who will stay.

　　3)定语从句

　　As is shown/ demonstrated/ illustrated/ depicted/ describedin the cartoon/ picture/ graph/ table,

　　There are many reasons why I want to study in your university.

　　It is estimated that tens of billions of pounds is spent on cigarettes every year in our country, which is a huge waste.

　　4)状语从句

　　When the man is enjoying the cigarette, the smoke becomes a monster which will devour him.

　　Whatever the reason, there are still some problems with student use of computers.

　　5)分词短语做定语或状语

　　Prof. Kang came to our university, giving us a lecture on how to acquire English better.

　　6)倒装句

　　Only through these measures can we hope to solve the problem.

　　Scattered around the globe are more than 100 small regions of isolated volcanic activity known to geologists as hot spots.

　　7)被动句

　　Some measures should be taken to deal with the problem.

　　He is said to have accomplished a lot of great deeds.

　　Many people believe that

　　8)设问句

　　Do you still remember the boy who cried wolf for several times so no one would trust him?

　　在英语六级作文写作过程中，好的句型能提升整篇文章的质量，而文章主题句，作为整篇文章的重点句型，更是起到了非常重要的作用。

　　1)主语从句

　　It is common knowledge that honesty is the best policy.

　　It is well-known that

　　It is self-evident/ conceivable / obvious / apparent that

　　It goes without saying that It is universally acknowledged that

　　It is / that

　　2)宾语从句

　　We cannot understand why he was so cruel to his roommates.

　　The problem is not who will go, but who will stay.

　　3)定语从句

　　As is shown/ demonstrated/ illustrated/ depicted/ describedin the cartoon/ picture/ graph/ table,

　　There are many reasons why I want to study in your university.

　　It is estimated that tens of billions of pounds is spent on cigarettes every year in our country, which is a huge waste.

　　4)状语从句

　　When the man is enjoying the cigarette, the smoke becomes a monster which will devour him.

　　Whatever the reason, there are still some problems with student use of computers.

　　5)分词短语做定语或状语

　　Prof. Kang came to our university, giving us a lecture on how to acquire English better.

　　6)倒装句

　　Only through these measures can we hope to solve the problem.

　　Scattered around the globe are more than 100 small regions of isolated volcanic activity known to geologists as hot spots.

　　7)被动句

　　Some measures should be taken to deal with the problem.

　　He is said to have accomplished a lot of great deeds.

　　Many people believe that

　　8)设问句

　　Do you still remember the boy who cried wolf for several times so no one would trust him?