专四考前GRAMMARVOCABULARY部分解析
(一)各种从属连词升级
人们往往会把原因和because,for,since等词联系在一起,事实上,这些我们很常见的表原因词真的很大众,考不出档次来,要考就考不常见的,比如in that在专四考试语法部分经常出现,比如08年真题,Men differ from animals in that they can think and speak.人类和动物不同是因为人类可以思考和说话。除了in that可以表原因之外,that家族还有很多原因状语从句连词,比如:not that..but that..,not that,以及that引导的表语提前原因状语从句。Not that I am unwilling to go with you,but that I am busy now. 不是因为我现在不愿意去,而是因为我现在正忙着。Not that the weather has improved ,lets go out for a picnic.既然天气不错,咱们出去野餐吧。Fool that I was ,I believe every word she said.
初中我们就学习了if 条件句,if用的很顺手,但是除了if这个根红苗正的条件连词外,还有分词进化过来的条件连词,比如现在分词supposing,过去分词provided.便是专四语法部分的常客,这里多举一些分词转变过来的连词。Seeing鉴于 given 考虑到granting granted 即使assuming 假定saving 除了。Supposing something should go wrong,what would you do then?假如事情出了差错,你该怎么办到时。
小结:以上两点都是关于专四语法部分的两种连词升级,我们很熟悉用的很顺手的单字连词考不出任何意义,于是此考点就升级到了复合连词和关联连词高度,复合如上面提到的一系列带that的连词,关联如时间连词从单字when 升级到no sooner..than..和barely/hardly/scarcely..when/before..
(二)词汇的小秘密
词汇部分经常出现同词根异后缀的四个词作为选项,例如09年The scientists have made an exhausted/exhausting/exhaustive/exhaustion study of the viruses that cause the disease.这种长相相似的同根词往往很让考生头大,这里就为大家刨根究底一番这些词。
英语形容词汇中有很大一部分是由动词加后缀演变过来,我们熟悉的过去分词表被动,现在分词表主动,事实上我们回归头来想想这些称呼,表被动表主动主动被动这些属于动词的特性怎么也适用于形容词,那除了我们熟悉的以上两种之外还有没有其他带有主动被动意义的形容词呢?下面为大家介绍:后缀-ful -ous -ive -ory -ant -some -ing 带有主动意义,-able -ible -ed -worthy 带有被动意义,比如:snobs are usually contemptuous of people they feel to be beneath them VS He is a contemptible snob.前者主动鄙视,后者遭人鄙视。再比如:We should be respectful to our teachers VS He is a respectable scholar前者主动尊敬,后者被人尊敬。
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