some people fear that ( the 不填)air pollution may bring about disaster请问这里为什么不能选the
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some people fear that ( the 不填)air pollution may bring about disaster请问这里为什么不能选the
some people fear that ( the 不填)air pollution may bring about disaster
请问这里为什么不能选the
some people fear that ( the 不填)air pollution may bring about disaster请问这里为什么不能选the
这个情况相当于不要加冠词的第五钟情况,
air pollution是物质名词.而物质名词前是不能够用冠词的.
不用冠词的情况
(1)星期、月份、季节、节日前一般不用冠词.但是中国传统节日前习惯用冠词.例如:
All of us like the spring festival.我们喜欢春节.
It’s Sunday today.今天是星期天.
He was born on June 12,1999.他出生于1999年6月12日.
Today is Father’s Day.今天是父亲节.
If winter comes,can spring be far behind?冬天来了,春天还会远吗?
但是如果被一个限制性定语修饰或有表示继续的介词during,through
时与表示一段特定的时间,则在季节前要加定冠词.例如:
She came to Shanghai in the spring of 1987.
她是一九八七年春天来上海的.
The school was completed in the September of 2000.
这学校是2000年9月落成的.
He swims every day during the summer.他夏天的每一天都游泳.
虽不特指某一年的季节,但说话人把某季节看作一年的一部分,即一年的某一段时间.则在季节前要加定冠词.例如:
We play football in the winter.
(2)在称呼语或表示头衔的名词前.例如:
Mr.Li is our headmaster.李先生是我们的校长.
After lunch Aunt Huang came in.午饭后黄阿姨来了.
(3)各词复数表示一类人或事物时.但若各词复数被一个限制性定语修饰,则要加定冠词the.例如:
I like cakes very much.我非常喜欢蛋糕.
My father and mother are the doctors in People’s Hospital of Shanghai.
(4)在三餐饭,球类运动与棋类游戏,学科名称的名词前.但若表示某一种或某一个特定的概念时用冠词.例如:
He had supper with us yesterday.It’s a very good supper.
他昨天和我们吃晚饭,这是一顿丰盛的晚餐.
My brother likes to play football.我兄弟喜欢踢足球.
Let’s go and watch them play chess.让我们去看他们下棋.
(5)在物质名词,抽象名词,人名,地名等专有名词和不可数名词前.但若不可数各词有其它限制词修饰时,则要加定冠词the.例如:
Smith is our teacher.史密思是我们的老师.
Milk is good for us.牛奶对我们有好处.
The water in the pool is very dirty.坑里的水很脏.
(6)名词前已有作定语的this、that、my、your、some、any、等限定词时.例如:
Come this way,please.
I’ve some question to ask you.
My brother is a student.
the的用法具体介绍:
定冠词the与指示代词this,that同源,有"那(这)个"的意思,但较弱,可以和一个名词连用,来表示某个或某些特定的人或东西.
1)特指双方都明白的人或物:
Take the medicine.把药吃了.
2)上文提到过的人或事:
He bought a house.I’ve been to the house.
他买了幢房子.我去过那幢房子.
3)指世上独一物二的事物:
the sun,the sky,the moon,the earth
4)单数名词连用表示一类事物:
如:the dollar 美元;
the fox 狐狸;或与形容词或分词连用,表示一类人:the rich 富人; the living 生者.
5)用在序数词和形容词最高级,及形容词only,very,same等前面:
Where do you live?I live on the second floor.你住在哪?我住在二层.
That’s the very thing I’ve been looking for.那正是我要找的东西.
6)与复数名词连用,指整个群体:
They are the teachers of this school.指全体教师)
They are teachers of this school.(指部分教师)
7)表示所有,相当于物主代词,用在表示身体部位的名词前:
She caught me by the arm..她抓住了我的手臂.
8)用在某些由普通名词构成的国家名称、机关团体、阶级、等专有名词前:
the People’s Republic of China 中华人民共和国
the United States 美国
9)用在表示乐器的名词之前:
She plays the piano.她会弹钢琴.
10) 用在姓氏的复数名词之前,表示一家人:
the Greens 格林一家人 (或格林夫妇)
11) 用在惯用语中:
in the day,in the morning (afternoon,evening),the day after tomorrow
the day before yesterday,the next morning,
in the sky (water,field,country)
in the dark,in the rain,in the distance,
in the middle (of),in the end,
on the whole,by the way,go to the theatre
不清楚的地方请继续发问!
你好。air pollution是物质名词。而物质名词前是不能够用冠词的。