写作ppt-分析原因型-给学生

1、作文模板讲解作文模板讲解-分析原因分析原因/因素型因素型1. 从第一段过渡到第二段的过渡句的写法(1) There be 的句型lThere are two main reasons behind this phenomenon/trend. l There are several causes accounting for this phenomenon/trend/change. l When it comes to sth, there are a large number of factors which can be taken into accounts（2）普通主语句型l Two

2、 main reasons could contribute to (account for) this phenomenon/trend. l A number of factors are accountable for this situation. （3） 被动句型l A number of factors need to be taken into consideration in doing sth. (被动句)作文模板讲解作文模板讲解-分析原因型分析原因型2. 主体段落展开（分析原因）：因果词l 至少陈述2-3个原因（reasons or factors)l 不同原因之间过渡使用

3、顺序递进词 in the first place, first of all, in addition, furthermore, finally, eventuallyl 建议在陈述原因的时候用结果连词陈述导致的结果 As a result, therefore, as a consequence, consequently 作文模板讲解作文模板讲解-分析原因型分析原因型3. 陈述原因的常用句型(P38-39;P64-66)l One of the most common factors is thatP38l Another contributing factor is (that) P3

4、9 l Perhaps the primary (fundamental) factor is (that)P39 l The third reason, which can not be neglected, is that is responsible for result in contribute toA (原因）B(结果）作文模板讲解作文模板讲解-分析原因型分析原因型4. 陈述原因的常用（通用）理由/思路（1）关于某种现象/趋势出现的原因l talk about the advantages of sth. （for example, convenience, efficiency)

5、l A concept of sth. A concept that +句子 l a growing demand for a popular demand for l Other general statements: P64 has changed dramaticallyThere isSth. 作文点评作文点评+开头开头l Example 1: What are the reasons for the popularity of tourism in China? Keys: First of all, one of the most common factors is that tr

6、aveling will enable people experience the diversity of the world. Therefore, more and more people enjoy traveling a lot. In addition, in modern city, a concept of relaxation has changed dramatically with the improvement of peoples living standards. As a consequence, people prefer to travel as a mean

7、 of relaxing The third reason is that there is a profit incentive for travel agencies. As a result, they make efforts to boost the popularity of tourism. 作文模板讲解作文模板讲解-分析原因型分析原因型4. 陈述原因的常用理由/常用词（1）关于某种坏现象/趋势出现的原因l the awareness of sth. supervision/effective administration on sth. l a growing demand f

8、or a popular demand for a profit incentive for l sb. lack (s) the ability to do sth. (discipline oneself)l sb. fail to do （e.g. recognize) sth. l Other general statements: P64 There isSth. the lack of 作文点评作文点评+开头开头l Example 2: What are the reasons for the fake commoditiesKeys: In the first place, th

9、e lack of the public awareness of copyright protection is mainly responsible for this phenomenon. Furthermore, the government fails to effectively supervise the production of fake commodities. As a result, a large number of fake commodities are produced dramatically. Finally, there is a great profit

10、 incentive for manufacturers. Consequently, they produce the fake ones as possible as they could. 作文模板讲解作文模板讲解-分析原因型分析原因型3. 结尾段落：提出建议l 句型1: As for me, it is crucial to take effective measures to solve the current situation. First, sb. should raise the awareness of the importance of sth. Second, the government ought to take the responsibility of doing sth. l 句型2：Personally speaking, on one hand, there is no denying that sth. (句子）On the other hand, it is advisable for sb. to do sth. Directions：For this part, you are allowed 30 minutes to write a short essay on the top