要做到全文中心突出、段落之间必须是有机地联系，内容完整、连贯。前后呼应，祛除与主题无关的内容。I think it’s very important for us to do sports. Why? Because it’s good for our health and study.I think it’s very important for us to protect environment. Why? Because it’s good for living.I think it’s very important for us to learn English. Why? Because it’s the most-widely used language in the world.Different people have different _____, but/and I have/prefer ______In my opinion, we should pay much more attention on the weak subjects!I left my pen at home. What was worse, the drugstore was closed that day.普通级句型The environment is bad.比较级句型The environment is getting much worseThe environment is getting worse and worse最高级句型 I have never seen the worse environment .Reading is a good way to relax myself.Watching movies is a wonderful way to learn English.How beneficial it is for us to read！How important it is for students to do sports.It makes sb. feel … that …I was very happy that I got an A in English last term.It makes me feel happy that I got an A in English last term.变形原则7：形容词句型升级：it is one of the most …It was an unusual experience in my life.It was one of the most unusual experience in my life.Many reasons made me like reading.There are many reasons why I enjoy readingAfter doing sports, I feel relaxed.It makes me feel relaxed to do sports.I made a progress in English. I feel proud.It makes me feel proud to make a progress in English.增补 not only…but also…, as well as…进阶 what’ s more/worse , furthermore变化原则3：喜欢不再like，用be fond of, enjoy, be crazy aboutI am fond of reading books.变化原则4：凡是提出措施咱尽量不用should！！用“suppose” 、“had better”，“have no choice but ”， “it’s our duty to ”1.各种号召--事不宜迟Don’t put it off.2.各种越--多多益善the+比较级+主谓，the +比较级+主谓 越…就越…The better we take care of the environment, the more beautiful the world will be.学习类Practice makes perfect.运动类Rome was not built in a day.环保类Nothing is impossible to a willing mind .爱好类Interest is the best teacher.Once there was a great man said“……”.In my opinion, we, students, are supposed to take more after-class activities!There are many reasons why I support it! (列举式)总结陈述：Above all, it is so obvious that we ... (强调主题！)主题句是对全文的概括，是文章的主旨。它能在文章中起到“画龙点睛”的作用。通常主题句出现在一篇文章的开头，而后，全文对主题句所提出的内容进行解释，扩展。要想使文章有整体性、连贯性，就要学会正确使用连接词:作文积累｜写作15类常用连接词汇总
下面只列举比较常用的。
1.in order to
为了实现他的梦想，他学习非常努力。
He worked very hard in order tor ealize his dream.
2.so…that
他们太累了，除了伸懒腰什么都做不了。
They were all so tired that they could do nothing but yawn.
3.would rather…than
他宁愿听他人讲而不愿自己说。
He would rather listen to others than talk himself.
4.not only…but also
在短短的三年的时间里她不但完成了所有课程，而且还获得了博士学位。
In just three years, she had not only finished all the lessons , but also received her doctor’s degree.
5.either…or
如果考试过关，你可以买一个MP3或去云南玩一趟。
You could either buy an MP3 or go to Yunnan for a visit if you pass the exam.
6.Neither…nor
他是一个无聊的人，既不爱娱乐，也不爱读书。
He is a boring man. He likes neither enter tainment nor reading.
7.not…until
直到他告诉我发生的事，我才了解真相。
I didn’t know the truth until she told me what happened.
8.find it adj to do…
我觉得作听力时有必要作笔记。
I find it necessary to taked own notes while listening.
9.as well as
他善良又乐于助人。
He was kind as well as helpful.
10.…as well
这个小孩活泼又可爱。
The child is active and funny as well.
11.One…the other
你看见桌子上有两只笔吗？一支是红色的，另一支是黑色的。
Have you seen two pens on the desk? One is red, the other is black.
12.Some…others
每个人都很忙，有些在读书，有些在写作。
Every one is busy in classroom. Some are reading, others are writing.
