定冠词与不定冠词的用法【精品-】

1、 定冠词与不定冠词的用法1.定冠词的用法2.不定冠词的用法3.零冠词( 1) 定冠词的用法(1) 上文提及的人与物; eg. This is a book. The book is mine.(2) 世界上独一无二的事物; eg. the sun, the moon(3) 用于含有普通名词的专有名词前;如:国家,组织 阶级,团体 报纸,杂志等名词前; eg. the United States of America the working class the New York Times the Communist Party(4) 用于某些形容词前表示一类人;用于姓氏复数前表一家人; eg.

2、 the poor the Browns(5) 用于方位名词,形容词最高级,序数词和乐器名词前;eg.the south the tallest the first (play) the piano(6) 用于有定语从句和介词短语的名词前; eg. The old worker from Wuhan spoke at the meeting yesterday.(7) 用于江河湖海岛屿山脉等名词前; the West Lake the Yellow River (8) 用于习语中; in the morning by the way tell the truth etc.(2) 不定冠词的用法

3、(1) 指数量“一; I have a pen.(2) 泛指人或物任何一个; She is a teacher.(3) 不具体地指某人或某物; A young man is waiting for you in the office.(4) 表示每一个 three times a month(5) 表示一类人或物; A horse is a useful animal.(6)用于习语中; make a living have a look etc.( 3 ) 零冠词(1) 泛指人或物; Man is mortal.(2) 物质名词或抽象名词表示泛指; I like tea.(3) 在月份,季节

4、,星期,球类(棋类)和三餐饭的名词前不用;in spring in April On Monday play football play chess have lunch (4) 有物主代词或this that next last etc前不用;This is my pen. I saw the film last week.(5) 某些名词已经抽象化; go to school go to bed etc(6) 用于习语中; at home by bus on foot etc二 数词的用法1 时间的表达;2 日期的表示; 3 加减乘除; 4 号码; 5 倍数,分数,小数,百分数;6 温度;

5、 7 编号(1) 时间的表达;8:00 eight oclock8:05 eight five / five past eight8:15 eight fifteen / a quarter past eight8:30 eight thirty /half past eight 8:35 eight thirty-five /twenty-five to nine8:45 eight forty-five / a quarter to nine8:55 eight fifty-five / five to nine日期的表示和加减乘除日期的表示; 1989年10月1日 October 1,1

6、989,读作October the first, nineteen eighty-nine加减乘除; 2+2=4 Two and(plus) two is four. 5-3=2 Five minus three is two.22=4 Two times two is four. 63=2 Six divided by three is two. 号码和编号 84221079 读作 eight four double two one oh seven nine编号Page ten(p.10)/the tenth pageRoom (No.)101World War Two /The Seco

7、nd World War倍数,分数,小数,百分数;This room is three times as large as that one.1/2 one half 1/3 one(a) third 2/3 two thirds1/4 a quarter (one fourth) 31/3 three and one third 3/4 three quarters (three fourths)温度:10 读作 ten degrees centigrade 10 读作 ten degrees centigrade below zero 89 读作 eighty-nine degrees F

8、ahrenheit语法讨论与练习 (1)一 选择题 1 ) As we know, _ most dangerous enemies are those who pretend to be _ friends.A / / B the, the C the / D / the2 ) _ film includes some recently discovered newsreels of _ World War . A the the B A the C The / D A /3) He walked _ whole day, but by 5:30 he had only covered _

9、quarter of the distance. A the a B a the C the the D a a 4 ) Foreign language teaching is _ art as well as _ science. A the the B an a C an / D the /5 ) May I have _ look at _ dictionary you bought at the bookstore ? A / the B a the C a / D the a6 ) I had worn out two pairs of boots on the walking t

10、our. I needed _ one. A third B the third C a third D a second7 ) I read in the newspapers that _ people in the area were saved in the flood. A thousands of B thousand C some thousands D thousand of 8 ) The station is not far. Its only _ walk from here. A ten minute B ten-minute C ten minutes D ten m

11、inutes9 ) Jack is _ son of Mr.Smith. He has an elder brother, who is studying in London. A second B the second C a second D the third10) The hero of the film is a professor in his _. A thirties B thirtieth C thirty D thirtys 二 填空题 填入适合的冠词 1 )_ earth is bigger than _ moon.2 ) We all know that _ water

12、 is made of _ hydrogen and _ oxygen.3 )_ man at the garage said Mr. Black was _ man of importance in the town.4) He had only _ small lunch. He usually didnt eat _ lunch at all.5 ) Ask _ women to come in, but not _ girls or _ men.6) In _ spring_ weather gets warmer,but in _ spring of 1942 it was very

13、 cold.The the Theaathethethethethe7) A lot of people were invited to _ lunch, but only a few were asked to stay for_ supper.8) The mountains were covered with_ trees from _ top to bottom.9) The man sat there in _ silence, and when spoken to only nodded his head in _ reply. 10 ) He have been to _ hos

14、pital only once ever since he went to _ hospital a month ago.the写出以下日期和时间 1790年6月12日_2000年10月1日_1800年9月5 日_20世纪70年代_12:30 4:55 11:45 8:26 June 12th, 1790Oct. 1st,2000Sept.5 18001970s /1970sfour fifty-five / five to fivetwelve thirty /half past twelveeight twenty-six / twenty-six past eighteleven for

15、ty-five / a quarter to twelve情态动词的用法1 can,could,be able to 的用法(1) can(现在时形式) could(过去时形式):表示可能,能力,请求或允许, 主动提出做某事; He can swim. He could swim at the age of five. Youve just had dinner.You cant be hungry again. (不可能) could do 包含过去，现在,将来各种概念; could have done 表示有可能,有时机做而未做的事; We could go to the cinema t

16、his evening. Why didnt you apply for the job? You could have got it. (有可能却未做)Ann, can you do me a favour?Could you /Can you tell me the way to the park? (could you 比can you 更客气)Could I /Can I use you bike? (请求允许)Can I help you? ( 主动提出做某事 )(2) be able to 表示可能，能力有多种时态 也表示在特定情景中努力做成的事;I havent been abl

17、e to sleep recently.They dont want to come with us at first, but in the end we were able to persuade them. (此处不用could)2 must 与 have(has ) to (1) 都表示必须,必要 eg.Oh, its getting late. I must / have to go now.(2) must表示说话人主观认为必须,必要, have(has) to说明事实eg. I must write to Ann.I havent written to her for ages.

18、 I cant meet you on Friday. I have to work.(3) must指现在或将来, have to 有多种时态及情态形态;eg. Must you leave tomorrow ? I had to g to hospital. I might have to go to hospital.(4) mustnt 禁止做某事 dont have to 没有必要做某事eg. You mustnt smoke in the classroom. I dont have to wear a suit to work, but I usually do.(5) have

19、 got to可替换 have to I have ( got ) to work tomorrow, (6) neednt do 没有必要做某事I can hear you quite clearly. You neednt shout.- Must we finish our homework today?- No, you neednt. 7) must 推测某事是真实的，确切的 Youve been travelling all day. You must be tired.cant 某事不可能 Youve just had dinner.You cant be hungry agai

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