考研英语核心语法难点精解与应试技巧
考研英语的语法部分是考生普遍感到头疼的环节,尤其是长难句的分析和核心语法知识的运用。为了帮助考生攻克这一难点,本栏目将针对考研英语大纲中的重点语法项目进行深入解析,结合历年真题中的典型例句,帮助考生理解语法规则的实际应用场景。内容涵盖从句、非谓语动词、虚拟语气等多个易错点,并提供切实可行的解题技巧。通过系统的学习和训练,考生能够显著提升语法应试能力,为整体英语成绩的提升奠定坚实基础。
常见问题解答
问题一:考研英语中定语从句和状语从句的区别如何把握?
定语从句和状语从句是考研英语长难句中的常见结构,很多考生容易混淆两者的功能和使用场景。定语从句的主要作用是修饰名词或代词,通常由关系代词(如who, which, that)或关系副词(如when, where)引导,其核心功能是限定或补充说明先行词的特性和范围。例如,在句子"The book that you gave me is very interesting"中,"that you gave me"就是定语从句,修饰先行词"book",表明是“你给我的那本书”。而状语从句则用于修饰动词、形容词或副词,说明动作发生的时间、地点、原因、方式等,常见的引导词包括because, although, while, after等。例如,"She studied hard because she wanted to pass the exam"中,"because she wanted to pass the exam"是原因状语从句,解释了她努力学习的原因。
问题二:非谓语动词(不定式、动名词、分词)在考研英语中的常见错误有哪些?
非谓语动词是考研英语语法中的难点,考生在运用时常常出现错误。不定式(to do)常被误用为独立主格结构,如错误地写出"He is happy to see her, smiling"(应为"He is happy to see her smiling")。不定式通常表示目的或将来动作,但作表语时应紧跟系动词,如"To learn English is his dream."动名词(doing)常与名词混用,如错误地写出"I enjoy reading books in the library"(应为"I enjoy reading in the library")。动名词强调动作本身,而名词则指事物,需根据语境选择。分词(doing/done)的时态和语态容易出错,如被动分词作定语时应放在名词前,如"the book written by him"(而非"the book which was written by him")。分词的独立主格结构也需注意,如"Seeing the police, the thief ran away"(而非"Having seen the police, the thief ran away")。掌握这些常见错误,考生可以更准确地运用非谓语动词,避免失分。
问题三:虚拟语气在考研英语中的典型考点有哪些?
虚拟语气是考研英语中的一大难点,尤其在宾语从句、条件句和表示建议、愿望的句型中经常出现。在表示建议、命令、要求等意义的宾语从句中,动词需用"should + 动词原形"或直接用动词原形,如"He suggested that we (should) leave early."(应为"He suggested that we leave early.")。在非真实条件句中,如果表示与现在或将来事实相反的情况,从句需用"should + 动词原形"或"动词过去式",如"If I had more time, I (should) study harder."(应为"If I had more time, I would study harder.")。如果表示与过去事实相反,从句需用"had + 过去分词",如"If he had studied harder, he (would have) passed the exam."(应为"If he had studied harder, he would have passed the exam.")。在表示愿望、建议的句型中,如"It is important that we (should) take action now."(应为"It is important that we take action now."),虚拟语气也需特别注意。掌握这些典型考点,考生可以更准确地理解和运用虚拟语气,避免在考试中失分。