在考研英语中，单独考察的题型几乎是没有的，但是词汇知识点却贯穿整张试卷，下面小编为大家整理了基础词汇知识，希望可以为大家带来帮助，一起来学习一下吧！
词汇自测
policy，widespread，irreproducibility
Part A 真题例句
The policy follows similar efforts from other journals, after widespread concern that basic mistakes in data analysis are contributing to the irreproducibility of many published research findings.
Part B 考题分析
词汇考点总结
1.policy：n政策，方针；原则，为人之道
We have tried to pursue a policy of neutrality.
我们力行中立的政策。
2.widespread：adj分布广的，普遍的，广泛的
widespread damage
广泛的损坏
3.irreproducibility：n不可复制性
He could not explain the irreproducibility of the results of his experiment.
他无法解释自己的实验结果为何无法再现。

语法考点总结
after既可以作介词构成介词短语，又可以用作连词，引导时间状语从句；同样可以这样使用的还有before。
after引导的从句动作通常发生在主句动作之前，如果主句用过去时，从句用过去完成时。
before引导的从句动作通常发生在主句动作之后，如果从句是过去时，主句要用过去完成时。
After what has happened, he refused to accept it.
在这件事发生之后，他拒绝接受它。
He died before the war.
他在战前就离开人世了。
They had got everything ready before I arrived.
在我到达之前他们已经把一切都准备好了。
After he had worked in the factory for ten years, he went aboard.
他在这家工厂工作了10年之后就出国了。
句型翻译练习
考虑到一种普遍的忧虑，即数据分析的低级错误导致许多已发表的研究成果无法重现，这一政策效仿了其他杂志类似的做法。
Part C 配套测试
1.失败的痛苦过去以后，他们应该认真反思一下。
2.先前就该采取措施了。
Part D 答案
1.After the pain of defeat passes, they should do some self-examination.
2.Measures should be taken before now.
We should take measures before now.