important的用法_英语单词important的用法[英语]

精选知识

是形容词,多用在闭动词,is,are后面.表示“重要”的意思.前面也常加“very"来修饰,表示非常重要、例如：They are very important.也经常用it is 加 very.important for sb 表示对某人来说什么事情很重要、

其他回答

形容词

somebody/something is important (for somebody).

an important XXX

...之类~

其他类似问题

问题1：英语单词用法求助either neither的用法我特别对那种询问是否的句子搞不懂 希望朋友帮我解答详细点[英语科目]

either与neither可用作形容词、代词、副词和连词等,它们的用法如下：

一、用作形容词.起定语作用,常放在单数名词前.either表示“这个或者那个”；neither表示“既非这个、也非那个,两者皆非的”.如：

You may use either book．两本书你可以随便用一本.

Neither answer is right． 两个答案都不对.

二、用作代词.范围多限定于两者之间,常用作主语.作主语时后面跟单数动词.either表示“二者之一”； neither表示“两者都不”,其反义词是both.如：

Either of the knives is useful． 两把刀都有用.

Neither of them was in good health,but both worked very hard． 他们两人身体都不好,但都努力地工作.

三、用作副词.either只用于否定句中,表示“也（不）”；neither通常用在句子（或简略答语）的开头,表示“也不”,其后要用倒装语序（即：将主语放在助动词、情态动词、连系动词be之后）.如：

I don’t speak French.She doesn’t,either．

(＝Neither I nor she speaks French．) 我不会讲法语,她也不会讲法语.

If she won’t go,neither shall I．

(＝If she won’t go,I won’t,either．) 要是她不去,我也不去.

四、用作连词.构成短语either…or…与neither…nor…,分别表示“要么……要么……,或者……或者……”和“既不……也不……,既非……也非……”.常用来连接两个并列成分,如并列主语、并列谓语等.但应注意以下几点：

1．无论either…or…还是neither…nor…,在连接两个并列的单数名词作主语时,后面动词用单数.

2．若连接两个复数名词作主语,后面动词用复数.

3．如果一个单数名词和一个复数名词一起作主语时,动词的单复数形式必须和最靠近的一个主语保持一致.人称代词作主语也一样.如：

Either Mary or Rose is coming． 不是玛丽来,就是罗斯来.

（连接两个并列的单数主语）

Neither boy students nor girl students are right． 男生和女生都不对.

（连接两个并列的复数主语）

Neither the teacher nor the students are going to Huashan.老师和同学们都不打算去华山.

（动词与最靠近的主语相一致）

You can either ride a bike or take a bus to go there．你可以骑车或坐公共汽车去那里.

（连接并列谓语）

I have neither time nor money for skiing． 我没有时间,也没有钱去滑雪.

（连接并列宾语）

The green shirt is either yours or hers． 这件绿色的衬衣不是你的就是她的.

（连接并列表语）

He will come neither today nor tomorrow． 他今天不会来,明天也不会来.

（连接两个状语）

问题2：be important to 和be important for的用法区别还有be fascinating to 也是,是不是在某些特定的时候要用to

css hack不知你听说过吗?

!important是一个css hack.

!important只有Ie7.0和firefox可以识别,但是Ie6.0不能够成功应用.

none!important就是让Ie7.0和firefox识别没有背景（background）或者不显示（display）.

important这个规则对Ie6.0,Ie7.0和Firefox能写hack,现在就来讲解这是怎么的原理：

*Ie系列能够识别,firefox 不能识别

!important只有Ie7.0和firefox可以识别,但是Ie6.0不能够成功应用.

(1)区别ie与firefox的hack为:border:2px solid #f00;*border:1px solid #f00;

(2)区别Ie6.0 与Ie7.0、firefox的hack为:border:1px solid #f00!important;border:2px solid #f00;

在(1)中,之所以把*放在后面是因为ff不识别*而导致只对它设置了一次border;而ie 系列进行了两次

border设置后,后一个属性覆盖了前一个属性,故为一像素的边框.

在(2)中,之所以把!important放在第一个border 设置,是因为它把这次border的优先级提高了,即使

后面在一次甚至在N次设置border 也无效,但是Ie6.0对这个规则不接受,而导致它应用了第二次的

border 设置,也就是第二次覆盖了第一次的这一原理,并不是它不识别!important;所以它的border

为2 像素的红框.

这是一个简单的应用：

无标题文档

div{

width:800px;

height:250px;

background-color:yellow!important;/*提升指定样式规则的应用优先权*/

background-color:red;

border:3px solid #000!important;/*firefox*/

*border:5px solid #f00!important;/*Ie7.0*/

border:1px solid #000;/*Ie6.0*/

}

IE6.0对important不识别;

问题3：英语单词的用法辨析：every/each[英语科目]

every和each用法上的区别

1.each可作代词和形容词,而every只能用作形容词,如可以说each of these dictionaries或each one of these dictionaries,但不能说every of these dictionaries,该用every one of these dictionaries.

2.each可指两个或两个以上中间的每一个,而every只可指三个或三个以上中间的每一个,不能指两个中每一个.如：可以说each of my eyes,不可说every one of my eye但可说every one of my toes(脚趾) .

3.each通常用来指若干固定数目中的每一个,而every往往指“任何一个”如：Each girl sitting over there is my student.“坐在那里的每一女孩子”指若干固定数目中的每一个,故用each.Every man must do his best.“人人都尽最大的努力”泛指任何一个人,因而用every.

4.every和not连用,即“every…not”或“not…every”构成部分否定,表示“并非每一个”的意思,each则无此结构.

5.every+ 基数词+ 复数名词=every+ 序数词+ 单数名词,作“每(多少)”解,但each不能用于这一结构中.如：every three days 每三天或每隔两天,相当于 every third day.

6.every two days,every second day都作“每隔一天”解,但在实际应用中人们都用every other day来表示这一意思,every two days也有人讲,而every second day则少用的.

7.也可以说every few days,相当于汉语的“隔些日子”.

8.each 可以与other构成固定的搭配,即each other意思为“彼此、相互、互相”的意思,而every则不能.

问题4：英语单词用法breaksilenceliarshonestlift说出在句子中的用法[英语科目]

break 名词：暂停 have a break,暂停一下

动词：打破.he breaks the record.他打破了记录.

silence:沉默,名词.do you know the movie Silence of the Lamb.你知道沉默的羔羊这部电影吗?

liars：说谎的人,名词.most politicians are liars.多数政客是说谎的人.

honest:诚实的,形容词.he is honest他很诚实

lift:名词,电梯.Take the lift to the second floor.做电梯到二楼

动词：提起.This box is too heavy for me to lift.这个箱子太重了,我提不起来.

问题5：初中英语单词用法例如want sb to do sht 想让某人做某事 越全追分越高[英语科目]

1. be able to do能够做

After paying great efforts, he is able to speak English fluently.

2. be about to do正要做

As I was about to say, you interrupted me.

3. add… to…把……加……

If you add 5 to 5, you get ten.

If the tea is too strong, add some hot water.

This adds to our difficulties.

4. be afraid of 害怕

I was afraid of hurting her feelings.

5. go against反对

We don't agree with the proposal, because it goes against the law.

6. agree on达成一致

We agreed on an early start/making a early start.

We all agree on the terms.

7.agree to do同意做

My father has agreed to buy me a new computer.

8. agree with同意某人（或其想法、观点、认识等）；与……相符

I don't agree with you on this point.

Your story agrees with what I had already heard.

The climate doesn't agree with me.

The mussels I had for lunch haven't agreed with me.

The verb agrees its subject in number and person.

9. be angry with对……生气

He was angry with himself for having made such a foolish mistake.

He was angry at being kept waiting.

10. be anxious about对……担心

I was anxious about my son's health.

11. apply for申请

I have applied to the Consul for the visa.

12. take sth. in one's arms把……抱在怀里

She took a bunch of roses in her arms.

13. take up arms拿起武器

We should take up our arms to defend our motherland.

14. arrive in/at a place达到某地

My brother will arrive in Beijing next Monday.

I arrive at the school every morning at a regular time.

15. ask (sb.) for sth.向（某人）要某物

You shouldn't ask your parents for money any more.

16. pay attention to对……注意

When you write an essay, you have several things to pay attention to.

17. be away from远离……

When you friend is in trouble, don't be away from him/her; instead, you should try your best to help.

18. go/run away逃跑

It's dangerous! Go/run away immediately.

19. beat… to death将……打死

He was nearly beat to death once after he was caught stealing.

20. go to bed上床休息

I was so tired that I went to bed earlier than before.

21. make the bed铺床

You are old enough to make the beds by yourself.

22. beg one's pardon请某人再说一遍

Sorry I didn't catch it. I beg your pardon.

23. begin… with以……开始

The party began with a cheerful song.

24. believe in信仰

In western countries, many people believe in God.

25. belong to属于

That Taiwan belongs to China should be unquestionable.

26. do one's best尽最大的努力

If you have done your best, then there's nothing to regret.

27. had better最好

You had better stop smoking.

28. blow away吹走

The wind blew the heat away.

29. take a boat乘船

I took a boat to go to the island in the center of the lake.

30. be born出生

He was born in a wealthy family.

31. break away from从……脱离,断绝关系

We won't say "Yes" to anyone's breaking away from our country.

Can't you break away from old habits?

32. break down（指计划、打算）破灭；（机器）坏了；（身体状况）变差

Our plans have broken down.

Negotiations between the two countries have broken down.

The engine broke down.

His health broke down after the death of his wife.

Sugar and starch are broken down in the stomach.

33. break into破门而入

His house was broken into last week.

34. break off 从中间打断

He broke off in the middle of a sentence.

Let's break off for an hour and have some tea.

The mast broke off.

35. break out（指战争、灾难、争吵等）突然爆发

A fire broke out during the night.

The quarrel broke out afresh.

36. break the rules违反规则

Everyone in the group mustn't break the rules.

37. break up击碎、驱散 终止 结束 分裂 分开 分手放学

The ship was breaking up on the rocks.

The gathering broke up in disorder.

The police broke up the crowd.

38. hold one's breath屏住呼吸

He held his breath and sneaked into his room.

39. bring down击落、打倒

A moment ago, we brought down a hostile aircraft.

We should bring down the tyrant.

40. bring in赚得、赢得（利润）

His farms bring (him) in $20000 a year.

The program brings in a new fashion.

41. bring on导致……结果

He was out all day in the rain and this brought on a bad cold.

The fine weather is bringing the crops on nicely.

The coach is bringing on some youngsters in the reserve team.

42. bring up抚养

She has brought up five children.

If children are badly brought up they behave badly.

43. build up建立；恢复（身体状况等）

He has built up a good business.

He went on holiday and soon built up his health.

44. burn…to the ground把……夷为平地

The Japanese invaders burnt the houses to the ground.

45. burn down烧光

The house was burnt down.

46. burst into laughter.突然爆发大笑

On seeing the amusing scene, she burst into laughter.

47. burst into tears突然大哭

She suddenly burst into tears.

48. be busy doing/with sth.忙于做某事

We are busy preparing for/with the exam.

49. call at (a place)拜访某地

I called at the tailor's a couple of days ago.

50. call back回电话

I will call back later.

51. call for到某地取东西；接人；要求；呼吁

A man calls every Monday for old newspapers.

I'll call for you at 6 o'clock.

The occasion calls for prompt action.

People all over the world call for peace.

52. call in请（医生）

Please call in a doctor at once.

53. call on拜访某人

My uncle called on me yesterday on his way home.

54. take care of照顾；负责

The nurse took good care of the patients.

Here, let me take care of the cleaning.

These are the devices that take care of the waste from the factory.

55. care for 担心、关心、想

My parents care for my safety when I travel by myself.

The elders should care for the younger generation.

Would you care for a game of table tennis?

56. carry off夺走（生命）；取得（奖励等）

The terrible war carried off her father's life.

Tom carried off all the school prizes.

57. carry on进行

The discussion carried on after a short break.

58. carry out实施

The plan has to be carried out as soon as possible.

59. catch fire起火

This material is easy to catch fire. Be careful.

60. catch up with赶上

I have to study even harder than before in order to catch up with my peers.

61. change…for把……换成

The shirt is too big. Can I change for another one.

62. change…into把……变成

He changed into his working clothes when he began to work.

63. change one's mind改变主意

I persuaded him to change his mind.

64. check out核对,检查

Would you help me to check out the names and numbers.

He checked out and left the hotel.

65. clear away收拾,整理

Please help me to clear away the tea things.

66. clear up（指天）晴朗；清理

The weather/sky is clearing up.

Clear up the desk before you leave the office.

67. catch/take cold; have a cold感冒

He was absent because he caught cold last night.

68. come about产生……结果

How does it come about half of the class are absent?

69. come across碰巧遇到；突然想起

I came across this old brooch in a curio shop.

The thought came across my mind that we …

70. come back回想起来

Their names are all coming back to me now.

71. come down（指雨）下得很大；（指气温）下降

The rain came down in bucketfuls.

The temperature came down suddenly.

72. come from来自

Much of the butter in England comes from New Zealand.

73. come off脱落

The button has come off my coat.

74. come on加油

Come on! Let's race to the bottom of the hill.

75. come out出现；（指花）开放；

The stars come out.

The flowers are coming out.

When will his new book come out?

76. come to（指数字）达到

The total number of people who attended the conference came to 1000.

77. come true（指梦想）实现

I hope that my dream will come true one day in the future.

78. come up 上升; 出现; 讨论

He came up the hard way.

The question hasn't come up yet.

79. compare with与……比较

Compared with education in western countries, China has her own special features.

80. compare to把……比作

Teachers are sometimes compared to candles.

81. connect to 与……联系

It's a railway that connects Beijing to Shenzhen.

82. connect with与……联接

Where does cooker connect with the gas-pipe?

83. be considered as被认为是

She is considered as the best teacher in our school.

84. consider doing sth.考虑做……

I'm considering moving abroad.

85. be covered with被……覆盖

The ground was covered with heavy snow.

86. cut down砍倒

Don't cut down the young trees.

87. cut off砍掉；截断

Don't cut your fingers off!

The enemy had cut off our food supply.

89. cut up切碎

I'll cut up the meat.

90. date from起始于

The temple dates from over a thousand years ago.

91. deal with处理；对付；相处；涉及

How do you deal with the difficulties?

The man is hard to deal with.

The book deals with health problems.

92. do a good deed做好事

During his lifetime, Lei Feng had done many good deeds.

93. depend on取决于；信任

Whether we go to park this weekend depends on the weather.

You can always depend on Jim, for he is an honest man.

It depends on you. Any time is all right for me.

94. devote to把（时间、精力等）专注于……

Mary Curio devoted all her life to the research of radiation matters,

95. die of死于

He dies of a disease.

96. die out绝种

Many old customs are gradually dying out.

97. be different from与……不同

The picture on the right is different from the one on the left.

98. divide up把……分开

We divided the money up equally.

How shall we divide the work up?

99. divide into把……分成（几部分）

The house was divided into two parts.

100. do sb. a favor给某人帮忙

Would you do me a favor?

101. do well in在……方面表现好

He did well in maths when he was in high school.

102. do wrong犯错误,犯罪

He was sentenced three years for his doing wrong.

103. dream of梦想

I am always dreaming of traveling around the world.

104. drop in顺路拜访

Some friends dropped in to tea.

105. earn one's living挣钱维持生计

She earned her living by writing.

106. eat up吃光

He was so hungry that he ate up all the food on the table.

107. have an effect on对……有影响

Her childhood life had a great effect on her later life.

108. end up结束（一般是不太好的结果）

If you continue stealing you will end up in prison.

109. fall asleep入睡

He was so tired that he fell asleep very soon.

110. fall behind落后

He always falls behind when we're going uphill.

111. fall down摔倒

Babies often fall down when they are learning to walk.

The basket is full of eggs -don't let it fall down.

112. fall ill生病

He has fallen ill.

113. fall in love with与……相爱

He fell in love with an actress.

114. fall off从……摔下

The daily number of passengers by this line shows a slight falling off.

The naughty boy fell off the tree when he reached the bird nest.

115. fall over摔入

He fell over into the water and broke his legs.

116. fall to pieces摔成碎片

The window was broken and fell to pieces.

117. be familiar with与……熟悉

He was familiar with English and did the translation work well.

118. be famous for因……出名

Bill Gates is famous for his greatest fortune of the world.

119. feel like doing想做……

I don't feel like eating too much.

120. fill in填写

Please fill in the application forms before you go for a interview.

121. find out找出事实真相

I made up mind to find out the truth.

122. be fit for对……合适

She is the very person who is fit for the position.

123. fix up给某人提供住宿；安排

I'll fix you up for the night. Don't worry about that.

My secretary has fixed up a meeting with you.

Please fix your drawers up.

124. be fond of喜欢……

I was very fond of teaching, so I decided to work in a high school as a teacher.

125. set free解放

One of the great contributions Lincoln had made was setting the slaves free.

126. make friends with与……交朋友

She was very popular, and she had made lots of friends after she moved to the new school.

127. be full of充满……

The hall was full of crowds of people.

128. make fun of开……的玩笑

Never make fun of the disabled people.

129. get along with与……相处

She is getting along with her studies and new friends well.

130. get away逃走

Two of the prisoners got away.

131. get back回来

You can arrange you time yourself after school as long as you get back before 10p.m.

132. get close to接近

In order to be a famous actor, he tried to get close to those movie stars.

133. get down下车

Remember to get down after three stops.

134. get down to集中精力做……

I should get down to my work after the long holiday.

135. get in（表示火车）进站；收割

Th train got in five minutes early.

Farmers get in harvest in September.

136. get in touch with与……取得联系

I've lost my phone book, so I can't get in touch with my old friends.

137. get into the habit of形成某种习惯

After coming here, I've got into the habit of getting up early in the morning.

138. get married结婚

He has got married and has the twins.

139. get off

We got off immediately after breakfast.

She got off the scarf after getting in.

140. get rid of摆脱,除掉

We should get rid of bad habits.

141. get though接通；通过（考试）；

I rang you several times yesterday but couldn't get through.

Tom failed but his sister got through.

142. get together聚会

We got together to celebrate the New Year's Day.

143. give a talk作演讲

A well known expert is supposed to give a talk tomorrow afternoon.

144. give advice提建议

We need friends to give advice.

145. give back还回

You should give back what you've borrowed.

146. give birth to生育

The mother panda gave birth to two baby pandas yesterday.

147. give in让步,退让

The rebels were forced to give in.

Mary usually has to give in to her big brother.

148. give off放出（某种气体、光、射线等）

The special matter gives off radiation.

149. give out消耗尽；分发

Our food supplies began to give out.

Her patience gave out.

Please help me to give out the books.

150. give up放弃

Don't give up when you get in trouble.

151. go ahead向前,前进

Don't mind it. Please go ahead.

152. go bad变质

Food is easy to go bad in summer.

153. go by经过

Time went by slowly.

154. go for a walk去散步

Let's go for a walk after dinner.

155. go off（指枪）走火；（食物）变坏；（演员）下场

The gun went off by accident.

This milk has gone off.

Hamlet goes off.

156. go on继续

Don't stop. Go on please.

How much longer will the hot weather go on?

157. go on doing sth.继续做某事

Never give up! Go on trying.

I hope it won't go on raining all day.

158. go on with one's work继续某人的工作

Let's stop here today. We'll go on with our work tomorrow.

159. go out（灯）熄灭；参加社交活动

There was a power cut and all the lights went out.

She still goes out a great deal, even at seventy-five.

160. go through浏览；翻找；经历（苦难）

Go through all the exercises before you start the listening practice.

The police went through the pockets of the suspected thief.

My grandfather is a real man who has gone through hardships.

161. go up上升

The temperature is going up.

162. be good at擅长于

She is an excellent student who is good at nearly everything.

163. grow up长大

When you grow up you will understand all this.

164. hand down流传

We can not always observe the traditions handed down to us from the past.

165. hand in上交

Remember to hand in the paper before Next Tuesday.

166. hand in hand手拉手

We should act hand in hand in international affairs.

167. hand out分发

Please help me t o hand out the reading materials.

168. have…on有……活动

I have nothing on tomorrow evening. I'm free.

169. have…to do with与……有关

It has nothing to do with you, so you can leave now.

170. have a gift for有……方面的天赋

She has had a gift for music since she was quite young.

171. have got to不得不

It's too late and I have got to go right now.

172. have sth. on穿着……

The emperor had nothing on, for he believed that he had had the most beautiful new clothes in the world.

173. use one's head动脑子

Use your head and you'll work it out by yourself.

174. hear about听说

I've just heard about his dismissal.

175. hear from有……的消息

I haven't heard from you for a long time.

176. hear of听说

I've never heard of that place.

177. learn/know sth. by heart把……牢记

If you have learned/known a great deal of poems by heart, you will know how to write poems by yourself.

178. say hello to…向某人问好

Please say hello to your parents for me.

179. help oneself to随意

Make yourself at home. Help yourself to some fish.

180. help sb. with sth.帮助某人做某事

I should thank you for helping me with English.

181. help out帮……出困境

I don't know how to translate the passage. Please help me out.

182. hold on别挂电话

-- Is that Mary speaking?

-- Hold on, please. I'll get her.

183. hold out伸出

Hold your right arm out and let me examine it.

184. hold up举起

He is such a proud men., always holding his head up.

They were held up by the immigration authorities.

185. hurry up快点

Hurry up or we'll be late.

186. insist on坚持

He insisted on his innocence.

The little boy insisted on doing it by his own.

187. join in加入

Why don't you join in the conversation?

187. join up连接起来

We should join up and take actions to defend ourselves.

188. keep a record做记录

When you do an experiment, you'd better keep a record.

189. keep back扣

They keep back $200 a month from my salary for National Insurance.

190. keep fit保持身体健康

Nowadays keeping fit is a hot topic of people's conversations and focus of magazines and newspapers.

191. keep in touch with保持联络

Although he is abroad now, he can keep in touch with his friends by e-mail.