首页 -
the reason often given for A is B [注：B可以是一个名词性成分，也可以是一个子句]
句型结构
因果the reason often given for A is B [注：B可以是一个名词性成分，也可以是一个子句]
问题
模仿造句是训练英文句子写作的有效手段。这些结构由朗播网的专家通过对托福(TOEFL)、雅思(IELTS)、GRE、考研以及四六级等考试中真实出现过的句子（如真题、TPO，剑桥系列）进行结构化分析，发现其中支撑句子结构的核心组成部分，将其提取出来以供学生学习。请按顺序阅读句子，并思考：
1. 这个句型结构是什么意思？
2. 用这个句型结构将中文句子翻译成英文
句子1: 学生为上学迟到找的理由通常是闹钟坏掉了。
句子2: 嗅觉不受重视的原因通常是，与嗅觉在动物中的重要性相比，人类的嗅觉显得微弱且不发达。
1. 这个句型结构是什么意思？
2. 用这个句型结构将中文句子翻译成英文
句子1: 学生为上学迟到找的理由通常是闹钟坏掉了。
句子2: 嗅觉不受重视的原因通常是，与嗅觉在动物中的重要性相比，人类的嗅觉显得微弱且不发达。
1. 中文意思：A的原因通常是B。 其逻辑关系分类为：因果
2. 句子参考翻译:
句子1：The reason often given for being late for school by a student is that his alarm clock doesn’t work.
句子2：The reason often given for the low regard in which smell is held is that, in comparison with its importance among animals, the human sense of smell is feeble and undeveloped.
句型扩展
根据朗播专家权威分析，将句型结构“the reason often given for A is B [注：B可以是一个名词性成分，也可以是一个子句]”归类到逻辑结构 因果的范畴下，其具体讲解如下：
因果
因指的是原因，即引起一定现象的事物；果指的是结果，即由于原因的作用而引起的现象。因果关系指的就是原因和结果之间的作用和关系。
① the reason often given for A is B A的原因通常是B。
② as A progress, B 随着A的发展，B发生。
用户习作（朗播网用户创作精选）
地震的原因经常是板块运动
the reason often given for earthquake is continent movement
一些大龄剩男剩女对找不到对象给出的理由通常是工作太忙。
The reason often given for being single by many older men and women is their busy work.
她迟到的原因通常是没赶上车。
The reason often given for being late for work by her is that she always doesn't catch the bus.
学生为上学迟到找的理由通常是闹钟坏掉了。
The reason often given for being late for school by a student is that his alarm clock doesn’t work.
the reason often given for being late for school by a student is taht hs alarm clock does't work
the reason often given for the low regard in which smell is held is that, in comparison with its importance among animals, the human sense of smell is feeble and undeveloped
以上内容为朗播网(http://www.langlib.com)原创内容，未经允许不得转载!
学员笔记
笔记分享
-
这个句型的主干是“the reason is B“，表示“B 是原因”。过去分词短语 given for A 作定语，修饰 reason，表示这个 reason 是用来解释 A 的。所以这句话简单的理解就是“B 是 A 的原因”。1
-
闹钟:alarm clock 嗅觉不受重视的原因通常是，与嗅觉在动物中的重要性相比，人类的嗅觉显得微弱且不发达。 The reason often given for the low regard in which smell is held is that, in comparison with its importance among animals, the human sense of smell is feeble and undeveloped0