下面为大家整理的是SAT语法的逻辑主语的讲解,希望可以帮助大家顺利冲刺SAT考试高分。
从SAT语法上而言,如果句子开始是分词结构,那么它的逻辑主语必须是整个句子的主语。在修改句子题中,却往往相反,即句子的主语不是分词结构的逻辑主语。修改的方法是“一步必杀”法:将句子的主语替换为分词结构的逻辑主语(一般藏在句子中)。正确答案通常就是以分词结构的逻辑主语为句子主语的选项。根据“一步必杀”法,上述句子修改如下。
1. Lacking good instruction, my mistakes in creating a graph to illustrate historical trends were numerous.
(A) my mistakes in creating a graph to illustrate historical trends were numerous
(B) I made numerous mistakes in creating a graph to illustrate historical trends
(C) there were numerous mistakes in the graph I created to illustrate historical trends
(D) I created a graph to illustrate historical trends with numerous mistakes
(E) The graph I made for illustrating historical trends had numerous mistakes
现在分词lacking的逻辑主语,即整个句子的主语应该是“I”,而实际上却是“my mistakes”。修改时只需要将句子的主语改为“I”就可以了。符合这个要求的有(B)与(D)两个选项,其中(D)选项将numerous mistakes放错了位置,使得整个句子意思荒谬。因此(B)为正确答案。这也告诉考生,正确答案只要改正原句的主要错误就可以了,而无须做太多额外的修改,因为与原句相比,这么做将使改后的句子变得面目全非。
以上就是为大家总结的SAT语法的逻辑主语的讲解,想要取得满分的同学一定要多加努力哦,前程百利预祝各位考生的SAT考试圆满成功。
您还可能关注:

