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专四语法重点总结

专四语法重点总结
专四语法重点总结

最新完整版专四英语语法考点分析解析

语法考点之一:虚拟语气 考点1. If从句中的虚拟语气 1、与过去事实相反:从句sb had done,主句sb would(should, could, might)+ have done; 2、省略if,从句的语序用到装,即将were, had或should移至主语的前面,但否定词not不前移。 3、与将来事实相反:从句sb did (should+do或were+to do),主句sb would (should, could, might)+do。 4、错综条件句:主句与从句的动作发生在不同的时间段。 比如:从句对过去虚拟,而主句对现在虚拟,即从句sb had done,主句sb would(should, could, might)+do; 考点2:表示建议、要求、命令等动词如insist, order, command, suggest, advise, propose, ask, require, request, demand引导的从句及it引导的相应的分词、名词和形容词从句,谓语用(should)+动词原形。 考点3:It is +advisable, essential, important, imperative, incredible等从句,谓语用(should)+动词原形。考点4:it is (high/about) time that的结构中,从句使用一般过去式。例如: 考点5:much as"尽管,虽然"引导让步状语从句,从句中用would have done表示假设。 考点6:if only, wish, as if/as though引导从句, 与过去事实相反:had + done; 与现在事实相反:动词过去式; 与将来事实相反:could/would + do 考点7:would rather/sooner从句中 使用一般过去式或过去完成式 分别表示对现在或过去的虚拟 考点8:lest / for fear that+(should ) +原形动词。 语法考点之二:情态动词 *情态动词: will(愿意), shall(将), must(必须), can, may, would, should (应该), might, could, ought to, used to(过去常常), need(需要), dare(竟敢),have to(不得不) 考试中,情态动词部分重点测试以下内容: (1)情态动词+行为动词完成式(表示推测) (2)某些情态动词的特殊用法 考点1. 情态动词+have+过去分词结构表示推测 (1) must have done表示推测过去某事“一定”发生了。否定形式为:can’t / couldn’t have v-ed, 表示过去不可能发生某事。 (2) could have done表示推测过去某动作“很可能”发生了。 (3) may / might have done 表示推测过去某事“也许”发生了. (4) ought to / should have done 和ought not to / shouldn’t have done用于对已发生的情况表示“责备”、“不满”,分别表示“本应该…”和“本不应该…” (5) needn’t have done 表示过去做了某事,但没有做的必要,意为“本没必要…”。 *did not need to do 动作并没发生。

完整版专四英语语法考点教学内容

完整版专四英语语法 考点

语法考点之一:虚拟语气 考点1. If从句中的虚拟语气 1、与过去事实相反:从句sb had done,主句sb would(should, could, might)+ have done; 2、省略if,从句的语序用到装,即将were, had或 should移至主语的前面,但否定词not不前移。 3、与将来事实相反:从句sb did (should+do或were+to do),主句sb would (should, could, might)+do。 4、错综条件句:主句与从句的动作发生在不同的时间段。 比如:从句对过去虚拟,而主句对现在虚拟,即从句sb had done,主句sb would(should, could, might)+do; 考点2:表示建议、要求、命令等动词如insist, order, command, suggest, advise, propose, ask, require, request, demand引导的从句及it引导的相应的分词、名词和形容词从句,谓语用(should)+动词原形。 考点3:It is +advisable, essential, important, imperative, incredible等从句,谓语用(should)+动词原形。 考点4:it is (high/about) time that的结构中,从句使用一般过去式。例如: 考点5:much as"尽管,虽然"引导让步状语从句,从句中用would have done表示假设。 考点6:if only, wish, as if/as though引导从句, 与过去事实相反:had + done; 与现在事实相反:动词过去式; 与将来事实相反:could/would + do 考点7:would rather/sooner从句中 使用一般过去式或过去完成式 分别表示对现在或过去的虚拟 考点8:lest / for fear that+(should ) +原形动词。 语法考点之二:情态动词 *情态动词: will(愿意), shall(将), must(必须), can, may, would, should (应该), might, could, ought to, used to(过去常常), need(需要), dare(竟敢),have to(不得不) 考试中,情态动词部分重点测试以下内容: (1)情态动词+行为动词完成式(表示推测) (2)某些情态动词的特殊用法 考点1. 情态动词+have+过去分词结构表示推测 (1) must have done表示推测过去某事“一定”发生了。否定形式为:can’t / couldn’t have v-ed, 表示过去不可能发生某事。 (2) could have done表示推测过去某动作“很可能”发生了。 (3) may / might have done 表示推测过去某事“也许”发生了.

完整版人教版六年级英语下册重点句型语法总结

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近5年专四语法习题总结

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英语专四语法总结—非谓语动词的其他考点

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英语专四语法重点总结.doc

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