SAT语法备考各种知识

三立教育

SAT语法考察中难句有很多类型，双重否定或多重否定就是其中一个难点，对很多同学们来说这一块的难度系数还是比较高的，今天就跟大家分享SAT语法或者阅读中出现的双重或多重否定的详细解析，希望能够给备考的同学们带来帮助。

双（多）重否定（难度：困难）

多重否定指句中出现多个表达否定色彩的语素。理解多重否定现象虽然无需触及语法层面，但在行文中，多重否定的出现导致句内逻辑复杂化，从而增加了句子理解的难度。"负负得 正"的方法可以使多重否定化繁为简。例如"学校不允许不穿校服"可以被理解成"学校要求 穿校服"，其中"不允许"与"不穿"被像数学中的"负负得正"一样抵消掉。

【例句】In less'n six months there wasn't a board-fence, nor a bridge-girder,

nor a dead wall, nor a barn, nor a face of rock in that whole region that didn't

have Lapham's

Mineral Paint-Specimen'on it in the three colors we begun by making.

翻译：在不到六个月的时间里，整个区域内所有的围栏、桥梁、挡墙、仓库、岩石无一不涂有Lapham 的矿质油漆，也就是我们开始着手的三种颜色的 Specimen。

为了更好的理解带有双重否定的长难句，我们首先需要仔细辨认出表示否定意义的词语或者前后缀，在这里列出一些比较常见的：

no/ not/ none/ neither/ nobody/ nothing/ little/ few/ hardly/ scarcely/ least/

beyond/ but/ except/ without/

a-/ dis-/ de-/ in-/ im-/ ir-/ il-/ -less/ ...

文都国际教育官方网站：/

文都国际教育官方网站：/ SAT语法介词in/on/at的用法

SAT语法知识多而杂，然而通过分类记忆，又比较容易掌握。下面文都国际小编给大家讲解一下SAT语法介词in/on/at的用法，供大家参考。

In(在),on,at,都属于时间介系词：in用于表示除日以外的某一时间段；on表示某日或和某日连用的某一时间段；at表示时间的某一点。

in

表示年、月、季节、世纪、时代,与定冠词连用表示一天中某个时间段,如:

in 1996(在1996年), in May(在五月), in spring(在春季), in the 20th

century(在二十世纪), in the eighties(在八十年代), in modern times(在现代), in the night(在晚上)。

eg. I got up at six in the morning.

我早上六点钟起床。

eg. Sorry, I am late, the first time in May.

对不起，我晚了，五月份第一次晚。

on

表示某日或和某日连用的某一时间段,如:

on Monday(在星期一), on Friday afternoon(在星期五下午), on the

morning of August the eighth(在八月八日早晨), on Christmas Day(在圣诞节,指在当天)。

eg. You mean I was late on May the fifteenth?

你是说我五月十五日晚了?

eg. You were late on Monday last week.

你上星期一就晚了。

at

(1) 表示节日或年龄,如:

at Christmas(在圣诞节,指整个节日), at the age of ten(在十岁时)。

eg. How could you be so forgetful at the age of ten?

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SAT语法考点解析之with

摘要：SAT语法考点解析之with。with结构是许多英语复合结构中最常用的一种。学好它对学好复合宾语结构、不定式复合结构、动名词复合结构和独立主格结构均能起很重要的作用。本文就此的构成、特点及用法等作一较全面阐述，以帮助同学们掌握这一重要的语法知识。

一、 with结构的构成

它是由介词with或without+复合结构构成，复合结构作介词with或without的复合宾语，复合宾语中第一部分宾语由名词或代词充当，第二部分补足语由形容词、副词、介词短语、动词不定式或分词充当，分词可以是现在分词，也可以是过去分词。With结构构成方式如下：

1. with或without-名词/代词+形容词;

2. with或without-名词/代词+副词;

3. with或without-名词/代词+介词短语;

4. with或without-名词/代词+动词不定式;

5. with或without-名词/代词+分词。

下面分别举例：

1、 She came into the room，with her nose red because of cold.(with+名词+形容词，作伴随状语)

2、 With the meal over ， we all went home.(with+名词+副词，作时间状语)

3、The master was walking up and down with the ruler under his arm。(with+名词+介词短语，作伴随状语。) The teacher entered the classroom with a book in his hand.

4、He lay in the dark empty house，with not a man ，woman or child to say he was kind to me.(with+名词+不定式，作伴随状语) He could not finish it without me to help him.(without+代词 +不定式，作条件状语)

1. The iris, the colored part of the eye, contains delicate patterns that are unique to each person,

offering a powerful means of identification. （06.1-13）

means 在这⾥里时单数，词本⾝身单复同形

2. In English literature James Boswell is the prime example of a biographer who, by ensuring the

immortality of another author, has achieved immortality for himself. （06.1-16） 3. Only by tapping their last reserves of energy were the team members able to salvage what

was beginning to look like a lost cause. （06.1-19）

Only 在句⾸首是倒装句：正常语序是 The team members were able to salvage what was beginning to look like a lost cause.

4. Charles Dickens' Great Expectations is a novel in which the main character becomes so obsessed with the idea of becoming a gentleman that his moral judgment is temporarily affected. (06.5-13)

D 选项的 that 是和 so 配套使⽤用的那个 that，不是引导定语从句（考试的时候看到架构词记