(江苏专用)2021版新高考英语一轮复习 板块3 不可忽视的小词——代词、冠词、介词 第2讲 冠词和

第2讲冠词和介词 [全国卷考情分析]

题型典题试做命题解读

语

法

填

空

1.(2019·全国卷Ⅰ)Modern methods of/for

tracking polar bear populations have been

employed only since the mid­1980s, and are

expensive to perform consistently over a large

area.

2．(2019·全国卷Ⅰ)Of the nineteen recognized

polar bear subpopulations, three are declining,

six are stable, one is increasing, and nine lack

enough data.

3．(2019·全国卷Ⅱ)When we got a call saying

she was short­listed，we thought it was a joke.

4．(2018·全国卷Ⅰ)While running regularly

can't make you live forever, the review says it

is more effective at lengthening life _than_

walking, cycling or swimming.

1.冠词表泛

指、特指；

2．固定搭配中

的冠词和介

词；

3．介词的基本

用法。

考点一不定冠词

[题组试做]

单句语法填空

1．(2019·日照联考)Many people may think the Forbidden City, or the Palace Museum, is ________ outstanding and old­fashioned museum.

an[考查冠词。根据句意可知，此处表示泛指，故用不定冠词；又因为空后单词“outstanding”的发音以元音音素开头，故用冠词an。]

2．(2019·湖南长郡中学检测)The wedding ceremony is usually hosted warmly and the wedding ceremony very often ends with ________ unique banquet.

a[考查冠词。空后的banquet为可数名词，表示泛指，且unique的发音以辅音音素开头，故用不定冠词a。]

3．(2019·合肥第一次教学质量检测)The Wulingyuan Scenic and Historic Interest Area made up of the Zhangjiajie National Forest Park, the Tianzishan mountain ranges, Baofenghu and the Suoxi Valley is ________ very popular filming and tourist

destination.

a[考查冠词。destination为可数名词，且在此表示泛指，故填a。]

4．(2019·河北五个一名校联盟第二次考试)As you know, science plays ________ very important role in our education.

a[考查冠词。play an important role in...为固定搭配，意为“在……中扮演重要角色(发挥重要作用)”，因为空后有发音以辅音音素开头的very，故填冠词a。] [要点解读]

不定冠词用于表示泛指，一般修饰单数可数名词，有a和an两种形式。当紧跟冠词的名词的第一个音素是辅音音素时，用不定冠词a；当紧跟冠词的名词的第一个音素是元音音素时，用不定冠词an。

1．不定冠词的基本用法

(1)用在可数名词单数前，泛指某一类人或物中的任何一个。

It is generally accepted that a boy must learn to stand up and fight like a man.人们普遍认为男孩子必须学会像男人那样站起来战斗。

(2)用在专有名词前表示“某一个”，相当于a certain。

—Excuse me，would you please give the iPad to John?

——打扰一下，请你把这个iPad给约翰好吗？

—Sorry，but I don't think there's a John in our class.

——对不起，但是我认为在我们班里没有叫约翰的。

(3)用在“be＋of＋a/an＋名词”结构中，表示“同一，相同”时，相当于of the same ＋名词。

The two plants look different，but they are of a kind (＝of the same kind)．这两种植物看上去不同，但属于同一类。

2．不定冠词的活用

(1)用于序数词前，表示“又一，再一”。

First impressions are the most lasting.After all，you never get a second chance to make a first impression.

最初的印象最持久。毕竟，你不可能有机会给别人再留下一个第一印象。

(2)不定冠词可以用于某些具体化的抽象名词前，常考的具体化的抽象名词：success，failure，surprise，pleasure，beauty，pity，danger，comfort，honour等。

Being able to afford a drink would be a comfort in those tough times.在艰苦的时期，能够买得起一杯饮料是一件令人感到欣慰的事。

(3)有些不可数名词如knowledge，collection，understanding等后面加of...时，前面需用不定冠词a/an。have a (good) knowledge of...“精通……”；have a (clear/good)