2014年SAT重點(diǎn)語法案例解析

1. 動(dòng)詞單復(fù)數(shù)的特殊固定用法

(1) a number of 一些;一般情況下其后動(dòng)詞用復(fù)數(shù)，(不受任何規(guī)律限制);

the number of …的數(shù)量;其后的動(dòng)詞在任何情況下都用單數(shù)。

量詞考點(diǎn)：a group/list/line of 使用“就前原則”

(2) 倒裝結(jié)構(gòu)：就后原則。

如：here comes the bus

a. 地點(diǎn)狀語+動(dòng)詞+主語

b. Only置于句首的倒裝

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例：In the foothills of that large mountain range is (A) the sources of a river whose course (B) was not fully mapped (C) until (D) this century. No error (E). (P 776.19)

例：Air pollution caused by industrial fumes has been studied (A) for years, but (B) only recently has (C) the harmful effects of noise pollution become (D) known. No error (E).

2. 名詞

集合名詞：family, group, stuff, team, community，只要這些詞以單數(shù)結(jié)尾，后面的謂語動(dòng)詞都用單數(shù)。

people, cattle, police ：其后的謂語動(dòng)詞用復(fù)數(shù)

以s結(jié)尾的詞：means, species, news

以cs結(jié)尾的詞：physics, mathematics，不表示復(fù)數(shù)，是單數(shù)。

以u(píng)s結(jié)尾的詞：octopus(章魚), platypus(鴨嘴獸), -saurus(恐龍)

考點(diǎn)：名詞的單復(fù)數(shù)

3. “欲擒故縱”法

動(dòng)詞單復(fù)數(shù)做題基本原則是就前原則，如果句子太長、太難、太復(fù)雜時(shí)，用“欲擒故縱”法。

4. 就前原則

(1) N1 of N2 verb(SAT考試中動(dòng)詞的單復(fù)數(shù)與N1有關(guān)，與N2無關(guān))

如： a group of students are the details of the problems are

例：The bright (A) fiberglass sculptures of Luis Jimenez has received (B) critical acclaim not only (C) in his home state, New Mexico, but also in (D) New York.

No error (E).

(2) 名詞1+介詞+名詞2 如：students in the classroom

名詞，插入語，verb

名詞+doing/done 如：students studying hard

例：Flints found in (A) the region extending from the Nile Valley to (B) the highlands of eastern Iraq attests to (C) the presence of people there as long ago as (D) one hundred thousand years. No error (E).

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