3.1. 冠词的位置
1.This is a very expensive car. 这是一辆非常昂贵的汽车
a(anj.+副词+形容词+名词
She is such a lovely girl that everyone in my class likes her. =She is so lovely a girl that everyone in my class likes her. 她是一个如此可爱的女孩，以致于我班的每个人都喜欢她。
such + a (anj.) + 形容词+单数名词=so + 形容词 +a（an)单数名词
3.2. 冠词的简介
在英语中冠词极为重要，在名词前，用哪个冠词，用不定冠词，表达不同的意思
3.3. 不定冠词的用法
My father is a teacher.我父亲是一个老师。
泛指一个人或物
A horse is a useful animal.马是有用的动物。
a horse,the horse,horse都是类别
I bought a toy for my son in the shop yesterday. 昨天在这个商店我给儿子买了一个玩具。
1.We have three meals a day.我们一天吃三顿饭。 2.We had two meals one day.有一天，我们吃了两顿饭。
To get the job,you have to have a good English knowledge. 为了得到这份工作，你必须有丰富的英语知识。
3.4. 定冠词的用法
The teacher taught the students on Friday.这个老师在周五教那些学生。
表特指的人或物
Close the door after you came in,please.
表说话双方都知道的人或事
I bought a book.The book is very interesting.
表上文提到的人或物。
The Changjiang River is in the south of China.长江在中国南部。
地理名词前，类似的有the sun,the moon,the earth,the north
I will go to the Summer Palace this week.我本周要去颐和园
专有名词前
1.Our family will go to the cinema this weekend. 周末我们一家人要去看电影。 2.Do you like to play the piano? 你喜欢弹钢琴吗？
在表示乐器文娱场所前
The Whites are always watching TV after supper.
在姓氏的复数词前表一家人
1.She is the most beautful girl in my class.她是我班最漂亮的女孩。 2.What will you do on the first day at school?在学校的第一天你要做什么？ 3.Some important incidents happened in the 1990s.
在形容词最高级前，序数词后表示年代
The rich shoud help the poor in our society. 在我们的社会富贵人应该帮助穷人。
the + 形容词表一类人或物
1.Apples are sold by the kglo.苹果按公斤卖。 2.I go to school by bus.=I go to school on a bus.
by + the 计量单位的单数，表按照xx进行交易，by + 交通工具或通信方式，无the,用on时，常有a.
1.He patted the man on the shoulder.他轻拍那个男人的肩膀 2.He hit the man in the face.他打那个人的脸。 3.He caught the boy by the hand.他拉着那个男孩的手。
1.动词主要有拍、打、拉的意思，如：hit,take等，宾语必须要人 2.身体部位后必须用the,而不用one's
3.5. 零冠词的用法
例句1
1.We like to swim in summer.我们喜欢在夏天游泳。 2.Our family are always having a walk after supper.我们一家人经常在晚饭后散步。
例外
1.Today we will have a big dinner in the restaurant next to our school. 今天我们将要在学校旁边的饭店吃一顿大餐。
2.What did you do in the summer of 2019? 2019年夏天你在做什么？
总结：前有修饰词时，必须有冠词
例句2
1.We study Chineae at school and play chess after school sometimes. 2.His mom died of heat attack three years ago.他妈妈三年前死于心脏病。
总结：在体育运动学科和某些疾病前
例外
