四级作文写作-说明现象类

1、精选优质文档-倾情为你奉上四级作文写作说明现象类结构公式陈列第一段 描述现象主题句：概括指出现象如：Nowadays/In recent years, 概括现象。扩展句一：现象的具体表现或变化。(例如胡扯一句“据最新的某项调查显示”)扩展句二：进一步说明现象的表现或变化。如：In addition/Also, 进一步描述现象表现或变化。第二段 说明原因主题句：引出下文对原因的说明。如：Many different reasons contribute to 该现象。扩展句一：说明第一点原因。如：Among them, 第一点原因或因素 play/plays a critical role.扩展

2、句二：说明第二点原因。如：Moreover, 第二点原因或因素。扩展句三：说明第三点原因。如：Besides, 第三点原因或因素。 或说明影响主题句：引出下文对影响的说明。如：该现象 has brought great influence on 影响对象。扩展句一：说明第一点影响。如：Firstly, 第一点影响。扩展句二：说明第二点影响。如：Secondly, 第二点影响。扩展句三：说明第三点影响。如：Finally, 第三点影响。第三段 总结评述主题句：可能现象的发展趋势或利弊评述，或是本人对现象的看法。如：In my opinion/As for me, 本人对现象的总结或评述。扩展句一

3、：具体作出评述。扩展句二：进一步评述或提出建议。结尾句：总结全文（有时可省略）例：（2006年6月）Directions: For this part, you are allowed 30 minutes to write a short essay on the topic Students Selecting Their Lecturers. You should write at least 120 words following the outline given below in Chinese.1. 有些大学允许学生自由选择某课程的任课教师。2. 学生选择教师时所考虑的主要因素。

4、3. 学生自选任课教师的益处和可能产生的问题。参考范文Students Selecting Their LecturersNowadays, many universities entitle their students to choose freely teachers for courses. This policy is welcomed by most students. In addition, teachers have also paid much attention to it since it involves their career fate.There are man

5、y different factors deciding the students choosing a teacher. Among them, a teachers professional knowledge and ability plays a very important role. Moreover, quite a few students think teaching methods and skills are essential. Besides, a teachers humor sense is also an important factor many studen

6、ts will consider.In my opinion, free choosing of teachers has its disadvantages as well as its advantages. For another, it can provide a good chance for a teacher to prove his ability, and give students more initiative in learning. For another, however, since it is a free choice, few excellent teach

7、ers will become the focus of most students choosing, which will lead to an unreasonable class size and influence teaching effect seriously. Therefore, both students and teachers should take this matter into serious consideration.Due Attention Should Be Given to Spelling 1. 如今不少学生在英语学习中不重视拼写2. 出现这种现象

8、的原因3. 我认为(措施)Nowadays fewer and fewer students pay attention to their word-spelling（主题句，概括现象）. According to a recent survey, there is a dramatic increase in the number of students who can only imitate the pronunciation of a word but be incapable of spelling it.(进一步具体，上“调查”！) In this essay I will dis

9、cuss the factors of this phenomenon and offer my own view on it。There are a number of factors can be accountable for this situation. One of the most common factors is that fewer and fewer students need to write English essays. Besides, the goal of most students to learn English is to speak it and pa

10、ss the examination which means they just need to select the similar words according to the listening materials and passages. Perhaps the most contributing factor is the wide use of electronic devices such as e-dictionaries and computers and students no longer need to correct the words by themselves。As far as Im concerned, I firmly argue that we need to attach great importance to wo