2014高考英语作文模板：原因阐释段

英语自学网

　　【示例一】
        　　①There are many reasons responsible for(accounting for)this
phenomenon/case/instance and the following are the typical ones.
        　　②The first reason is that ________(理由一).
        　　③The second reason is that ________(理由二).
        　　④The third reason is that/A case in point is that/The typical example is
that ________(理由三)
        　　【示例二】
        　　①There are many reasons to explain/explaining the
effect/phenomenon/case/instance.
        　　②The most contributing one is/the main reason is no other than
________(理由一).
        　　③What is more, ________(理由二).
        　　④ ________(理由三)also plays a role in it.