population用法讲解
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Population用法
Population用法
population是一个集合名词（无复数形式)，它的用法有时较为特殊,所以很容易用错。 下面谈一下它的用法:
一、population常与定冠词the连用,作主语用时,谓语动词常用第三人称单数形式。
例如: The population of our hometown is nearly 13,000。我们家乡人口一万三千人。 The world's population is increasing faster and faster. 全世界的人口增长得越来越快。 At the beginning of the twentieth century, the world's population was about 1,700 million. 在二十世纪初,全世界的人口大约是十七亿。
二、有时population可用作可数名词,其前可用不定冠词。
例如:
China has a population of about 1.3 billion. (=There is a population of about 1.3 billion in China.) 中国大约有十三亿人口。
New York is a b
Population用法
Population用法
population是一个集合名词（无复数形式)，它的用法有时较为特殊,所以很容易用错。 下面谈一下它的用法:
一、population常与定冠词the连用,作主语用时,谓语动词常用第三人称单数形式。
例如: The population of our hometown is nearly 13,000。我们家乡人口一万三千人。 The world's population is increasing faster and faster. 全世界的人口增长得越来越快。 At the beginning of the twentieth century, the world's population was about 1,700 million. 在二十世纪初,全世界的人口大约是十七亿。
二、有时population可用作可数名词,其前可用不定冠词。
例如:
China has a population of about 1.3 billion. (=There is a population of about 1.3 billion in China.) 中国大约有十三亿人口。
New York is a b
祈使句用法讲解
英语祈使句详解
1. 祈使句的概念
表示请求、命令、建议、祝愿、邀请或要求的句子叫祈使句。用于祈使句句首的动词总是用原形，不能用其他形式。如：
Shut the door! 把门关上!
Have a cup of coffee! 喝杯咖啡吧! Let them go by train. 叫他们坐火车去吧。
祈使句的主语通常为第二人称(you)，但一般都被省略，只有在特殊的情况下才把主语(you)补充出来。如：
You be quiet! 你安静!
You go and tell him, Chris. 克立斯，你去告诉他。 You wait here for a moment. 你在这儿等一会儿。
有时祈使句的主语也可以是everybody, somebody, anybody, nobody等不定代词。如： Stand up, everybody! 全体起立! Nobody move. 任何人都不许动。 2. 祈使句表示强调
为了加强祈使句的语气，我们通常是在祈使句的动词原形前加上助动词do，此时通常译为“一定”“务必”等。如：
Do be careful. 务必要小心。
Do have some more tea. 一定再喝点茶。 Do
祈使句用法讲解
英语祈使句详解
1. 祈使句的概念
表示请求、命令、建议、祝愿、邀请或要求的句子叫祈使句。用于祈使句句首的动词总是用原形，不能用其他形式。如：
Shut the door! 把门关上!
Have a cup of coffee! 喝杯咖啡吧! Let them go by train. 叫他们坐火车去吧。
祈使句的主语通常为第二人称(you)，但一般都被省略，只有在特殊的情况下才把主语(you)补充出来。如：
You be quiet! 你安静!
You go and tell him, Chris. 克立斯，你去告诉他。 You wait here for a moment. 你在这儿等一会儿。
有时祈使句的主语也可以是everybody, somebody, anybody, nobody等不定代词。如： Stand up, everybody! 全体起立! Nobody move. 任何人都不许动。 2. 祈使句表示强调
为了加强祈使句的语气，我们通常是在祈使句的动词原形前加上助动词do，此时通常译为“一定”“务必”等。如：
Do be careful. 务必要小心。
Do have some more tea. 一定再喝点茶。 Do
with的用法讲解-最全的with用法
with的用法讲解-最全的with用法
1 同, 与, 和, 跟
talk with a friend
与朋友谈话
learn farming with an old peasant
跟老农学习种田
fight [quarrel, argue] with sb.
跟某人打架[争吵, 辩论]
[说明表示动作的词, 表示伴随]随着, 和...同时
change with the temperature
随着温度而变化
increase with years
逐年增加
be up with the dawn
黎明即起
W-these words he left the room.
他说完这些话便离开了房间。
3 表示使用的工具, 手段]用
defend the motherland with one's life
用生命保卫祖国
dig with a pick
用镐挖掘
cut meat with a knife
用刀割肉
2 说明名词, 表示事物的附属部分或所具有的性质]具有; 带有; 加上; 包括...在内 tea with sugar
加糖的茶水
a country with a long history
历史悠久的国家
4 表示一致]在...一边, 与...一致; 拥护, 有利于
vote wi
rather - than用法讲解
rather than用法
rather than可以作介词，并列连词和从属连词。 1) 用作介词
其后接代词、名词和动名词。
Rather than a new car, he bought a color television. 他买了一台彩电，而没买新轿车。
Why didn't you ask for help, rather than trying to do it on your own? 你干吗非得自己干，而不请人帮忙？
We ought to check up, rather than just accepting what he says. 我们应该检查一下，而不是只接受他所说的话。 Their actions precipitated the war rather than averting it. 他们的行为不是阻止战争，而是加速战争。
\helps you in times of trouble, rather than turning their back, is a true friend. “患难朋友才是真正的朋友。”这里的意思是说帮助你共渡难关的人才是真正的朋友，而不是那些拒绝帮助的人。 2) 用作并列连词
情态动词用法讲解
新城转本资料
情态动词
新程教育2010.10 新程教育
新城转本资料
When you are very sure of something, you use must in positive sentences and cannot or
can’t in negative sentences.e.g. You must be Jeanne. I’m Mathilde Loisel. We used to know each other very well. It can’t be true! I don’t believe it. When you are quite sure about something, you use can. e.g. Attending a ball can be exciting.
新城转本资料
When you think that something is possible, but you are not very sure, you use could, may or
might.e.g.You could borrow some jewellery from your friend Jeanne, who is
rather - than用法讲解
rather than用法
rather than可以作介词，并列连词和从属连词。 1) 用作介词
其后接代词、名词和动名词。
Rather than a new car, he bought a color television. 他买了一台彩电，而没买新轿车。
Why didn't you ask for help, rather than trying to do it on your own? 你干吗非得自己干，而不请人帮忙？
We ought to check up, rather than just accepting what he says. 我们应该检查一下，而不是只接受他所说的话。 Their actions precipitated the war rather than averting it. 他们的行为不是阻止战争，而是加速战争。
\helps you in times of trouble, rather than turning their back, is a true friend. “患难朋友才是真正的朋友。”这里的意思是说帮助你共渡难关的人才是真正的朋友，而不是那些拒绝帮助的人。 2) 用作并列连词
rather - than用法讲解
rather than用法
rather than可以作介词，并列连词和从属连词。 1) 用作介词
其后接代词、名词和动名词。
Rather than a new car, he bought a color television. 他买了一台彩电，而没买新轿车。
Why didn't you ask for help, rather than trying to do it on your own? 你干吗非得自己干，而不请人帮忙？
We ought to check up, rather than just accepting what he says. 我们应该检查一下，而不是只接受他所说的话。 Their actions precipitated the war rather than averting it. 他们的行为不是阻止战争，而是加速战争。
\helps you in times of trouble, rather than turning their back, is a true friend. “患难朋友才是真正的朋友。”这里的意思是说帮助你共渡难关的人才是真正的朋友，而不是那些拒绝帮助的人。 2) 用作并列连词
情态动词用法讲解
新城转本资料
情态动词
新程教育2010.10 新程教育
新城转本资料
When you are very sure of something, you use must in positive sentences and cannot or
can’t in negative sentences.e.g. You must be Jeanne. I’m Mathilde Loisel. We used to know each other very well. It can’t be true! I don’t believe it. When you are quite sure about something, you use can. e.g. Attending a ball can be exciting.
新城转本资料
When you think that something is possible, but you are not very sure, you use could, may or
might.e.g.You could borrow some jewellery from your friend Jeanne, who is