第二讲 冠词

第二讲冠词

第1课时知识过关课

语法脉图

Today our school organized all the students to take part in 1.a report at the meeting room in our school.Albert，2.an ordinary man, delivered a speech on how to learn English.Albert，3.a professor in Beijing University, graduated from 4.the English Department of Oxford University in 1985.He said we should form 5.the habit of previewing English, and this would help us to perform well in class.When we study English in class, we must be earnest and active.If so，we can absorb 6.a large amount of knowledge.After class, we should read more English passages, which is important for the English learners.By doing this, we are not only informed what happens in 7.the world，but we can also review 8.a large number of former words.After 9.a period of time, we should also sort out our notes and go over what we have learned.In 10.a word, English isn’t difficult to learn, as long as we do what he told us.

考点一不定冠词用法8个“一”

数量“一”(＝one) I watch TV for sixteen or seventeen hours a

week.

“每一”(＝per) The speed of cars is limited to 80 kilometres an hour.

“同一”(＝the same) They happen to be of an age and wear

clothes of a color.

“一类”(＝复数名词) A virus is a very small living thing that

causes disease.

“任一”(＝any) A dictionary is enough. “某一”(＝a certain) A Mr Smith is waiting to see you.

“一个、一场、一次、一件”(抽象名

词) As a manager, he is a success，while as a father he is a failure.

“一种(份，阵……)”(物质名词) What a heavy rain！

【名师点津】

(1)判断用a还是an的依据是紧跟不定冠词的词的第一个音素是不是元音音素，而不是该词的第一个字母是不是元音字母。例如：an honest boy一个诚实的男孩。

(2)不定冠词可以用在某些物质名词或抽象名词前，使之具体化。这样的物质名词有：rain，snow，fog，wind，drink，coffee，beer，fire，paper等；抽象名词有：success，failure, surprise，pleasure，beauty，wonder，comfort，danger，shock等。

考点二定冠词的7种用法

1.表示特指的人或物或者双方都知道的或心中都明白的人或物或者指上文已经提到过的人或事物。

Take your time—it’s just a short distance from here to the restaurant.

不着急——从这里到那家餐馆只有很短的一段距离。

2.用在世界上独一无二的名词前。

The earth goes around the sun.地球围绕太阳转。

3.用于序数词、形容词的最高级前。

China is one of the richest countries in natural resources in the world.

在自然资源方面，中国是世界上最富有的国家之一。

4.用在表示姓氏的复数名词之前，表示一家人或夫妻俩；或用于形容词或分词前，表示一类人或物。

I haven’t met the Smiths for a long time.

我好久没见到史密斯一家人了。

The explosion saw people rush to help the injured.

爆炸发生后，人们赶到现场帮助受伤的人。

5.用在逢十的年代前，表示“在某世纪几十年代”。

It’s said that corn was grown a lot in Tibet in the 17th century.

据说在十七世纪的时候玉米在西藏大量种植。

6.用在表示单位的名词前。

I hired the car by the hour.我按小时租车。

7.用在表示身体部位的名词前，表示“打、抓住某人身体的某个部位”。

The police caught the thief by the arm.

警察抓住了小偷的胳膊。

考点三零冠词使用的6种情况

考点四冠词的固定搭配

1.不定冠词用于固定搭配中

as a result 因此

as a whole 总体上

at a loss 不知所措

in a word 总之