扩展句：In it, some opinions are put forward for you to reflect upon.

第二段：对学校食堂正面的看法

主题句：As you know, _________________.But unfortunately,_________________.

扩展句：For instance, （举例子）As a result, ___________________.

Besides, ________________

And what's more, __________

第三段：对学校食堂负面的看法

主题句：Some people may argue that ______________.

扩展句：For instance, _____________and _______________

But in my opinion,________________

第四段：结尾，表明自己看法

结尾句：To be brief, though a little dissatisfied with ______

扩展句：I do believe that with the efforts of all the people concerned, we can solve the problem there.

Thanks.

Li Ming

{写作模板：补充}

开头：称呼

Dear Mr. President,

第一段：引出写信的目的

主题句：This letter comes to you from one of your students

扩展句：In it, some opinions are put forward for you to reflect upon.

第二段：对学校食堂的看法

主题句：As you know, our students are the main customers of the University canteen .But unfortunately, we don't find the service there satisfying sometimes.

扩展句：The food is not as nutritious as it should be.（例子）As a result, some of us become thinner and weaker at university.

Besides, sometimes the canteen people just bring us streamed bread with their dirty bare hands

And what's more, the fare is also a little higher at university.

第三段：别人对食堂的看法

主题句：Some people may argue that measures have been taken and things are improving there.

扩展句：For instance, IC cards have taken the place of money in the canteen and the attitude of the service people is also changing.

But in my opinion, progress is not so quick .

第四段：结尾，表明自己看法。

结尾句：To be brief, though a bit dissatisfied with the present canteen conditions,

扩展句：I do believe that, with the effort of all the people concerned, we can solve the problems there.

{范文}

Dear Mr. President,

　　This letter comes to you from one of your students. In it, some opinions are put forward for you to reflect upon.

As you know, our students are the main customers of the university canteen .But