SAT语法：逻辑主语的相关介绍

SAT语法部分的备考比较复杂，建议大家可以多看一些SAT语法书，平时注意训练SAT语法真题，今天小编就来给大家介绍一下SAT语法中有关逻辑主语的介绍，些能给大家带来帮助。

SAT逻辑主语题常见形式：

1. 句子以现在分词开始

例如，

Lacking good instruction, my mistakes in creating a graph to illustrate historical trends were numerous. ( 句子以现在分词lacking开始)

(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

2. 句子以过去分词开始

例如，

Carried by the strong, dry winds of the stratosphere, the 1980 eruption of Mount Saint Helens caused dust that crossed the United States in three days and circled the globe in two weeks. (句子以过去分词carried开始)

(A) the 1980 eruption of Mount Saint Helens caused dust that

(B) Mount Saint Helens’ eruption in 1980 caused dust that

(C) dust from the 1980 eruption of Mount Saint Helens

(D) dust from the 1980 eruption of Mount Saint Helens that

(E) there was dust from the 1980 eruption of Mount Saint Helens and it

这些句子都能够在SAT语法真题中找到原型，所以大家还是要重视真题的训练的，关注一些不同的SAT语法书很有必要。

3. 句子以介词加分词开始

例如，

By simply entering an internet website or calling a toll-free number, a catalog order can be placed for almost anything from cheesecakes to fully equipped desktop computers. (句子以介词by加分词entering…or calling…开始)

(A) a catalog order can be placed

(B) by placing a catalog order

(C) they will place your catalog order

(D) you can place a catalog order

(E) your catalog order can be placed

4. 句子以连词加分词或形容词开始

例如，

While driving down the road, the house with the large yard and small pond attracted the family’s attention. (句子以连词while加分词driving down…开始)

(A) the house with the large yard and small pond attracted the family’s attention

(B) the house having the large yard and a small pond attracted the attention of the family

(C) the house with the yard and small pond was attractive to the family’s attention

(D) the family’s attention was attracted by the house with the large yard and small pond

(E) the family was attracted to the house with the large yard and small pond

SAT逻辑主语题解题策略：

1.when不能随便添加

2.原文没有不要随意添加

3.however不能与but互换

4.one只能指代she或者he

5.介词在句首，与主句主语逻辑一致

6.alike，until，unless通常不会错

7.跨段不能指代，代词不能用在每段的开头。

8.文体不变，语气不变。

9.把握作者态度(正，负，平)。 I believe/I think一定是考作者态度。

10.四个句子要注意：比较句，转折句，段首段尾，否定句。

11.only在句首要部分倒装。

12.介词短语开头，逻辑主语是句子主语。

13.时间，条件状语从句不能使用将来时。

14.定语从句就近修饰。

15.人物传记通常是过去式，考时态，语态，情态。

以上内容就是小编今天给大家介绍的SAT语法中有关于逻辑主语的介绍，不知道大家了解多少，但是还想要提醒大家的是一定要重视SAT语法真题的训练，多了解一些不同的SAT语法书，相信经过大家的努力后，最后的成绩一定会有突破的。

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