主题句怎么写

主题句怎么写？

在英文段落中，最重要的句子莫过于段落的主题句。为了加强同学们对英文段落的构造能力，辉哥给大家仔细讲讲英文段落主题句的写法。

【英文段落的基本规则】

1、段落中的所有句子都要围绕主题句思想来写，每一个句子的内容都应与主题句相关，不许写与主题句无关的句子；

2、段落句子的内容是对主题句思想的发展，而非简单重复。

【主题句的意义和写法】

除个别过渡性段落和应用文的某些功能性段落以外，其他段落都必须要有一个主题句。主题句用来概括段落的内容，表明作者的观点，或指出作者的写作意图。主题句是段落的发展依据，段落中的其它句子都要围绕主题句所表达的中心思想来扩展。因此，主题句必须主旨鲜明，言简意赅，而且也必须决定和控制后面的续写内容。

主题句通常由两部分组成：一部分是主题（topic），另一部分是作者的观点，也就是用来限制段落中其他句子的段落中心思想（controlling idea）。

（1）People take part in sports for various reasons.

（2）Grades are of great importance for most high school students.

（3）Ever since early this century, electricity has become an essential part of our modern life.

在以上三个典型的主题句中，字体加粗体、下划线的部分为主题，字体倾斜部分为观点。如果主题或观点二者之中有任何一者发生变化，则整个段落所描述的内容就会发生变化。例如把第三句中的modern life变成 industry，则由第三句引导的段落的内容亦会发生相应的变化。了解了这一点，有助于我们在写拓展句时紧扣主题。

主题句对段落的限制作用主要体现在以下几个方面

（1）时间限制，如：

Micro-blogs are becoming more and more popular in recent years.

展开这个段落时，应着重讲解微博在最近几年间的发展情况。

（2）地点限制

English is gradually becoming a must in China.

展开这个段落时，应着重讲解英语在中国的重要性是怎么日益上升的。

（3）数量限制

A micro-blog is useful in many ways.

写这个段落时，不能只强调微博某一方面的用途，至少要列举两三种才能不使内容显得贫乏。（4）侧重点和情感色彩的限制

Some people say on-line chatting is boring. 有人说网上聊天很无聊。

Some people say on-line chatting is harmful for us teenagers. 有人说上网聊天对我们青少年有

害。

注意，如果分别以这两个句子作为主题句，写出来的段落肯定是大不一样的！

【练习】根据下列段落内容，选择适当的主题句

1、_______________ His eyes were bloodshot and teary. Besides, his hands shook when he lit a ciga rette; and he coughed so seriously at night that he couldn't even fall asleep. As a result, his wife p ersuaded him to see a doctor as soon as possible.

A. Mr Smith did a bad job.

B. Mr Smith did not look healthy at all.

C. Mr Smith seemed to be in trouble.

2、_______________ Half of the people he had invited came an hour early. They spoiled drinks on hi s furniture and played cards on his bed. Then, someone accidently set the curtains on fire. After t hey all finally left, it took him three hours to clean up.

A. His party was a mess.

B. His party was a success.

C. He couldn't sleep last night.

看出答案了吗？期待再次与你相见时一起探讨这一问题！