大学英语六级作文一直是考生重点关注的部分，也是考试的重难点，在英语六级备考阶段，考生可以背诵一些英语六级作文常用句型，考试的时候可以帮助自己提高作文水平，下面一起来学习一下吧。

　　说明原因的句型:

　　1) there are some/two/many good reasons for.../to do...

　　2) We have two good reasons for...

　　3) the reason for ... is that + 从句

　　4) Among the most convincing reasons given by people for..., one should be mentioned...

　　5) One may think of the trend as a result of...

　　6) the change in... largely results from the fact that...

　　7) there are several causes for this significant growth in... irst...

　　8) A number of factors could account for the ....

　　9) It is no simple task to give the reason for ...

　　10) the cause of /reason for higher prices was an increase in demand.

　　11) Because/As/Now that/Since the demand has increased, the prices are higher.

　　12) An increase in demand causes/results in/leads to/produces higher prices.

　　13) the demand has increased.

　　14) therefore,/As a result,/For this reason,/Because of this,/Consequently, the prices are higher.

　　15) If there is an increase in demand, then prices rise./go up. /boost./are higher.

　　16) Different people look at...in different ways...

　　1….(结果)…, owing to (原因) [owing to 为分词结构]

　　2….(结果)…, attributable to(原因) [attributable to为形容词短语]

　　3….(结果) lie in the fact that(原因) [ 同位语从句 ]

　　4….(结果)result from(原因) [句型一般]

　　5. It is precisely because (原因)…that (导致结果)… [强调结构]

　　6. …, as a result, …(导致结果)… [as a result做插入语]

　　7. (原因)be responsible for(结果) [常见句型]

　　8. (原因)，which in turn(结果)