as long as的全部用法

a s l o n g a s的全部用法

如题各跟上一个例句.

葬仪屋11721 英语2014-09-22

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a s/s o l o n g a s的用法

一、在表示during the whole time that(长达……之久)或while(只要)的含义

时,往往用a s l o n g a s.如:

1. They all continued their regard for me as long as they lived. 他们

毕生都在关心着我.

2. For almost as long as Juanita could remember, adding, subtracting,

multiplying, and dividing seemed as easy as breathing, and as natura l. 在胡安妮塔的记忆中,加减乘除对自己来说早就是如同呼吸一样简单而自然了.

3. As long as there is life there is hope. 留得生命在,不怕没希望.

二、在表示on condition that, provided that或if(只要,如果)的含义时,用

a s l o n g a s或s o l o n g a s的情况均很常见.如:

1. You can go out, as / so long as you promise to be back before 11 o

'c l o c k.你可以出去,只要你答应在11点以前回来.

2. I'll accept any job as / so long as I don't have to get up early.

只要不必早起,任何工作我都可以接受.

3. So / As long as electric current flows through a wire, there is a

p o t e n t i a l d i f f e r e n c e.只要有电流通过,导线就有电位差.

4. These stories reinforced the idea that all individuals, no matter

how poor, were capable of becoming wealthy so / as long as they were hardworking. 这些故事强化了一种思想,那就是,所有人,不管有多穷,只要勤劳,都能变富有.

三、在表示since, considering that(既然,因为)的含义时,多用as long as.

如:

1. As long as we've driven this far, we might as well go on. 我们既然已经驶得这么远了,就不妨继续前进.

2. As long as you are here, go on. 你既然已经来到这里了,就干吧.

3. As long as you are going, I'll go too. 既然你要去,那么我也去.

四、有时,as / so long as与if only同义,由它引导的状语分句可不依附主句而单独使用,表示说话人的希望、愿望或遗憾心情等.如:

-It's said it's going to turn colder and freeze later on. 听说过些时候天气要变冷,有冰冻.

-As long as it doesn't spoil the weekend. (=I hope that it doesn't sp o i l t h e w e e k e n d.)只要不把周末弄糟了就没事.五、在用as / so long as连接的从句中,当其谓语为be,而主语和主句的主语相同时,则从句的主语和b e可以省略.如:

I'm sure we are safe as long as(we are) in his care. 我深信只要在他的保护下,我们就会平安无事.

such_as_的各种不同用法

一、such as 的七个用法 1. 表示举例，意为“例如，诸如此类的，像……那样的”，相当于like或for example。如： There are few poets such as Keats and Shelly. 像济慈和雪莱这样的诗人现在很少了。 Adverbs are used to modify verbs, such as “quickly” in “she ran fast”. 副词用来修饰动词，例如“她跑得快”中的“快”。 Animals such as rabbits and deer continue to be active all winter，finding food wherever they can . 像兔和鹿这样的动物整个冬天都是很活跃的，它们到处寻找食物。 用于此义时的几点说明： (1) 这类结构既可表现为“名词+such as+例子”，也可表现为“such+名词+as+例子”。如： I enjoy songs such as this one.= I enjoy such songs as this one. 我喜欢像这首歌一样的歌。 (2) 若后接动词，通常用动名词，有时也可用动词原形。如： Don’t do anything silly such as marry him. 不要做什么蠢事，比如说去嫁给他。 Magicians often perform tricks such as pulling a rabbit out of a hat. 魔术师常常变从帽子里抓出兔子的戏法。 (3) 不要按汉语意思将such as用作such like。 (4) 其后不可列出前面所提过的所有东西。如： 正：I know four languages, such as Japanese and English. 我懂四种语言，如日语、英语。 误：I know four languages, such as Chinese, French, Japanese and English. 我懂四种语言，如汉语、法语、日语和英语。 (5) 在现代英语中，such as可与etc. 连用。如： They planted many flowers, such as roses, sunflowers，etc. 他们种了许多种花，如玫瑰花、向日葵等。 They export a 1ot of fruits，such as oranges，lemons，etc. 他们出口许多水果，如桔子、柠檬等。 2. 表示“像……这样的”，其中的as 用作关系代词，引导定语从句，as 在定语从句中用作主语或宾语。此外，不要按汉语意思把该结构中的as 换成like。如： He is not such a fool as he looks. 他并不像他看起来那么傻。

as well as的用法

as well as的用法 曲靖市第二中学 as well as后接动词到底该用什么形式，这是一比较复杂的问题，归纳起来有以下几点值得注意： 一、as well as构成同级比较结构，意为“和…… 一样好”。 第一个as是副词，第二个as是连词，引导一个状语从句，表示同级比较。 在否定句中可用not so well as代替not as well as。 He speaks English as well as a native speaker. 他讲的英语是和英语是母语的人一样好。 He can operate the machine as well as I do. 他操作这台机器和我一样熟练。 He speaks English as well as she. 他说英语说得跟她一样好。 She plays every bit as well as the men. 她打得一点不比男人们差。 He doesn’t play half so well as his sister. 他演奏的水平不及他姐姐的一半。 He sings as well as, if not better than, Mary. 他要是唱歌不比玛丽唱得更好，但至少也是一样好。 She cooks as well as her mother (does). 她烧菜和妈妈一样好。 二、as well as用作连词，连接两个并列的同等成分，其意义为“不但……而且……”，“既……又……”，这时相当于not only ... but also ...。 它所连接的部分既可以是单词、短语，也可以是句子。 在A as well as B的结构里，语意的重点在A，不在B。翻译时要特别注意。The girl is lively as well as healthy.（连接两个表语）这女孩既健康又漂亮。 He can speak Spanish as well as English. (连接两个宾语) 他不但会说英语，而且会讲西班牙语。 In China, as well as in Canada, the weather changes from season to season. (连接两个状语) 中国的天气和加拿大一样随季节的变化而变化。 The teacher as well as the students enjoys listening to English songs.（连接两个主语）老师和学生都爱听英语歌曲。 He grows flowers as well as vegetables. 他既种菜也种花。 She shares (in) my troubles as well as my joys. 她与我同甘共苦。 They have a flat in town as well as in the Country. 他们在城里有一套公寓，在乡村还有一所房子。 We are repairing the roof, as well as painting the walls. 我们既油漆墙壁，又修房顶。 It is important for you as well as for me. 这对我很重要，对你也很重要。 Lily as well as her parents is very fond of classical music. 不但莉莉的父母，而且连

For-example与such-as的用法及区别

For example与such as的用法及区别 1)for example和such as都可当作“例如”解。但such as用来列举事 物，插在被列举事物与前面的名词之间。例如： The farm grows various kinds of crops, such as wheat, corn, cotton and rice. 这个农场种植各种各样的庄稼，例如麦子，玉米，棉花和稻米。 2)for example意为用来举例说明，有时可作为独立语，插在句中，不影 响句子其他部分的语法关系。例如： A lot of people here, for example, Mr John, would rather have coffee. 这儿的许多人，例如约翰先生，宁愿喝咖啡。 【注意】 (a)such as一般不宜与and so on连用。 (b)对前面的复数名词部分起列举作用，一般不全部列出。故不可以说： He knows four languages, such as Chinese, English, French and German. 应将such as改成namely, 后面加逗号。即：He knows four languages, namely, Chinese, English, French and German. 这两个短语都可以表米“例如”，但含义及用法不同。 l）for example强调“举例”说明，而且一般只举同类人或物中的一个作为插入语，且用逗号隔开，可置于句首、句中或句末。如： Many people here, for example, John, would rather have coffee.这里有许多人，例如约翰很喜欢喝咖啡。 There are many kinds of pollution, for example, noise is a kind of pollution.有许多种污染方式，例如噪音就是一种污染。 2）such as用来“罗列”同类人或物中的几个例子，可置于被列举的事物与前面的名词之间，但其后边不能用逗号。如： Many of the English programmes are well received, such as Follow Me, Follow Me to Science . 其中有许多英语节目，如《跟我学》《跟我学科学》，就很受欢迎。 English is spoken in many countries, such as Australia, Canada and so on.许多国家说英语，如澳大利亚加拿大 1

as...as...的用法总结

as...as...的用法总结 as...as...的用法其实很简单，快来一起学习吧。下面就和大家分享，来欣赏一下吧。 as...as...的用法其实很简单 as是英语中用得比较多的一个词，也是很多小伙伴反映较难掌握的一个词。as的词性较多，用法也较复杂，我们今天先讲一下很常用的as...as...的用法 as...as...的基本意思为“与……一样”，"像...一样的"。例如： The tree is as tall as the building(is). 这棵树和那栋楼一样高。 其中的第一个as为副词，其后通常接形容词或副词(用原级) ，第二个as可用作连词(后接从句)。 as...as...的用法 1 基本用法： 虽然都是as...as...但在不同的语境下，意思也不同。例如：

1.表示不同人或物同一性质的比较，意为“……和……一样……" Michael is as bright as George(is). 迈克尔和乔治一样聪明。 2. 表示同一个人或物不同性质的比较，意为“既……又……” Alice works as happily as(she)plays(happily). 艾丽丝愉快地工作，尽情地玩。 3. 用于表示两个人或物不同性质的比较，表示程度相同或相当，意为“……且/而……”。 He was as handsome as his wife was beautiful. 他长得非常英俊，他的妻子也长得非常漂亮。 He was as experienced as his brother was green. 他经验丰富，而他兄弟却涉世未深。 使用时应注意以下几点： 1. 在否定句中，第一个as 也可换成so： He doesn’t study as [so] hard as his brother. 他学习不如他弟弟努力。 2. 在该结构的两个as之间通常接形容词或副词的原级，但若涉及数量或程度，可用“as much+不可数名词+as”和“as many+可数名词复数+as” ：

suchas引导定语从句的四种类型

such as引导定语从句的四种类型 such as引导定语从句的四种类型 一、用于such…as结构，其中的as为关系代词 He’s not such a fool as he looks. 他并不像看上去的那样愚蠢。（摘自牛津词典） I never heard such stories as he tells. 我从未听过他讲的这种故事。（摘自张 道真语法） He is not half such a fool as they thought. 他远非他们认为的那么傻。（摘自 新牛津） Such women as knew Tom thought he was charming. 那些认识汤姆的女人都认为他 很迷人。（摘自张道真语法） Britain is not enjoying such prosperity as it was in the mid-1980s. 英国现在已经不像 20 世纪 80 年代中期那么繁荣昌盛。（摘自柯林斯） 二、such as相当于those who Such as alter in a moment, win not credit in a month. 那些朝令夕改的人是不会获得人们长久信任的。（摘自新牛津） 此句相当于Those who alter in a moment, win not credit in a month. Associate with such as will improve your manners. 要和那些能提高你的礼貌修养的人交往。（摘自薄冰语法） 三、such as相当于what或whatever Such as remains after tax will be yours when I die. 我死以后全部财产除了交税以外都给你。(摘自牛津词典) 此句相当于： What remains after tax will be yours when I die. Whatever remains after tax will be yours when I die. Everything that remains after tax will be yours when I die.

suchas的七个用法

such as 的七个用法 1. 表示举例，意为“例如，诸如此类的，像……那样的”，相当于like或for example。如： There are few poets such as Keats and Shelly. 像济慈和雪莱这样的诗人现在很少了。 Adverbs are used to modify verbs, such as “quickly”in “she ran fast”. 副词用来修饰动词，例如“她跑得快”中的“快”。 Animals such as rabbits and deer continue to be active all winter，finding food wherever they can . 像兔和鹿这样的动物整个冬天都是很活跃的，它们到处寻找食物。 用于此义时的几点说明： (1) 这类结构既可表现为“名词+such as+例子”，也可表现为“such+名词+as+例子”。如： I enjoy songs such as this one.= I enjoy such songs as this one. 我喜欢像这首歌一样的歌。 (2) 若后接动词，通常用动名词，有时也可用动词原形。如： Don’t do anything silly such as marry him. 不要做什么蠢事，比如说去嫁给他。 Magicians often perform tricks such as pulling a rabbit out of a hat. 魔术师常常变从帽子里抓出兔子的戏法。 (3) 不要按汉语意思将such as用作such like。 (4) 其后不可列出前面所提过的所有东西。如： 正：I know four languages, such as Japanese and English. 我懂四种语言，如日语、英语。 误：I know four languages, such as Chinese, French, Japanese and English. 我懂四种语言，如汉语、法语、日语和英语。 (5) 在现代英语中，such as可与etc. 连用。如： They planted many flowers, such as roses, sunflowers，etc. 他们种了许多种花，如

惯用语as well as用法归纳

惯用语as well as用法归纳 作者：mydekt 文章来源：本站原创点击数：25917 更新时间：2011-10-11 热★★★【字体：小大】 惯用语as well as用法归纳 一、分清本义与引申义 1. 用于本义 as well as 用于本义，可视为as…as结构与well的自然搭配，其意为“与……一样好”，在否定句中可用not so well as代替not as well as。如： He speaks English as well as her. 他说英语说得跟她一样好。 She plays every bit as well as the men. 她打得一点不比男人们差。

He doesn’t play half as well as his sister. 他演奏的水平不及他姐姐的一半。 He sings as well as, if not better than, Mary. 要是他唱歌不比玛丽唱得更好，但至少也是一样好。 2. 用于引申义 用于引申义，表示“不但……而且”“既是……也是”“而且”“还”。如： He grows flowers as well as vegetables. 他既种菜也种花。 She shares (in) my troubles as well as my joys. 她与我同甘共苦。 They have a flat in town as well as a place in the country. 他们在城里有一套公寓，在乡村还有一所房子。 注：有时还可译为“除……之外，还”，与介词：besides, in addition to的用法相似。如：

asif用法归纳

as if 用法归纳 1． as if 从句的作用?as if一般可由as though来代替。 引导表语从句，可在look, seem等系动词后。如： He looked as if / though he was ill. 他看起来好像生病了。It seems as if it is going to rain.看来好像要下雨了。 引导方式状语从句。如： I remember the whole thing as if / though it happened yesterday. The child talked to us as if he were a grown-up. 那个小孩跟我们讲话就像个大人一样。 2． as if 从句的语气及时态 ①as if从句用陈述语气。当说话者认为句子所述的是真实的或极有可能发生或存在的事实时， It sounds as if it is raining. 听起来像在下雨。 He talks as if he is drunk. 从他说话的样子来看他是醉了。 ②as if从句用虚拟语气。当说话人认为句子所述的是不真实的或极少有可能发生或存在的情况时， 表示与现在事实相反，谓语动词用一般过去式。如： You look as if you didn’t care. 你看上去好像并不在乎。When a pencil is partly in a glass of water, it looks as if it were broken． 表示与过去或与谈话时间为止发生的事实相反，谓语动词用

“had +过去分词”。如： He talked about the Great Wall as if he had been there before.说起长城来好像他以前去过那里。 The girl listened as if she had been turned to stone.女孩听着，一动也不动，像已经变成了石头。 表示与将来事实相反，谓语动词用“would / could / might + 动词原形”。如： He opened his mouth as if he would say something. 他张开嘴好像要说什么。 It looks as if it might snow.? 看来好像要下雪了。 3． as if从句中的省略。如果as if 引导的从句是“主语+系动词”结构，可省略主语和系动词等成份，这样as if 后就只剩下名词、不定式、形容词（短语）或动词-ing形式等。 He acts as if (he was) a fool.? 他做事像个傻子。 He paused as if (he was going) to let the sad memory pass. The girl left the room hurriedly as if (she was) angry.?女孩匆忙离开房间，好像生气的样子。 From time to time, Jason turned round as if (he was) searching for someone. 词汇学习 1. A smelly gas came out of the cracks.

as...as的用法

as...as的用法 as...as意为"和……一样"，表示同级的比较。使用时要注意第一个as为副词，第二个as 为连词。其基本结构为：as+ adj./ adv. +as。例如： (1)This film is as interesting as that one.这部电影和那部电影一样有趣。 (2)Your pen writes as smoothly as mine.你的钢笔书写起来和我的一样流畅。 其否定式为not as/so +adj./ adv. +as。例如： This dictionary is not as/so useful as you think.这本字典不如你想象的那样有用。 若有修饰成分，如twice, three times, half, a quarter等，则须置于第一个as之前。例如：Your bag is twice as expensive as mine.你的袋子比我的贵一倍。 几个关于as...as的常见句型： (1)as...as possible Please answer my question as soon as possible.请尽快回答我的问题。 (2)as...as usual/before She looks as pretty as before.她看起来和以前一样漂亮。 (3)as long as... (引导条件状语从句) It took us as long as three years to carry out the plan.我们花了长达三年的时间才完成这项计划。 (4)as far as He walked as far as the railway station yesterday evening.昨天傍晚，他一直散步到火车站。 (5)as well as She cooks as well as her mother does.她烧菜烧得跟她母亲一样好。 一些带有as...as结构的常见短语归纳： as busy as a bee像蜜蜂一样忙碌as easy as ABC像ABC一样容易as deep as a well像井一样深 as light as a feather像羽毛一样轻as soft as butter像黄油一样软as rich as a Jew像犹太人一样富裕 一、“as(否定句中可用so)＋adj．／adv．＋as…”，其基本意思为“……和……一样”。但在实际应用中，此结构在不同的语境中含义差异较大。 1、表示不同人或物同一性质的比较，意为“……和……一样……"。 The tree is as tall as the building(is)．这棵树和那栋楼一样高。 Michael is as bright as George(is)．迈克尔和乔治一样聪明。 2、表示同一个人或物不同性质的比较，意为“既……又……” Alice works as happily as(she)plays(happily)．艾丽丝愉快地工作，尽情地玩。 Danny is not so wise as he is witty．丹尼为人风趣，但欠明智。 3、用于表示两个人或物不同性质的比较，表示程度相同或相当，意为“……而……”。 He was as handsome as his wife was beautiful．他长得非常英俊，他的妻子也长得非常漂亮。 He was as experienced as his brother was green．他经验丰富，而他兄弟却涉世未深。 二、as…as结构的另一种形式是“as much／many＋名词＋as＋从句”。 Mary has written as many essays as her brother．玛丽写的文章篇数和她弟弟一样多。 It is as much your fault as your wife’s．这既是你的过错，也是你妻子的过错。 Henry is as much a hypocrite as·John．亨利跟约翰一样是个伪君子。 三、若有修饰成分，如twice，three times，half，a quaer等，必须置于第一个as之前。 You are not half as clever as you think you are．你可不像自己想象的那么聪明。 She isn’t going out with a man who is twice as old as she． 她不打算和一个比她大一倍的人出去散步。 You’ve made just as many mistakes as I have．我和你犯的错误一样多。

suchas用法详解

such a s 用法详解 一、表示举例 意为例如，诸如此类的，像??…那样的”相当于like或for example 。如： There are few poets such as Keats and Shelly. 像济慈和雪莱这样的诗人现在很少了。 Adverbs are used to modify verbs, such as “ quickly ” in “ shieij用fast 修饰动词，例如她跑得快”中的快”。 Ani mals such as rabbits and deer continue to be active all win ter , finding food wherever they can . 像兔和鹿这样的动物整个冬天都是很活跃的，它们到处寻找食物。 用于此义时的几点说明。如： (1) 这类结构既可表现为名词+such as+ 例子”也可表现为“ such+名词+as+例子”如： I enjoy songs such as this on e.= I enjoy such songs as this one. 我喜欢像这首歌一样的歌。 (2) 若后接动词，通常用动名词，有时也可用动词原形。如： Don ' t do anything silly such as marry him. 不要做什么蠢事，比如说去嫁给他。 Magicia ns often perform tricks such as pull ing a rabbit out of a hat. 魔术师常常变从帽子里抓出兔子的戏法。 ⑶不要按汉语意思将such as用作such like 。 (4)其后不可列出前面所提过的所有东西。如： 正: I know four Ianguages, such as Japanese and English. 我懂四种语言，如日语、英语。

as-用法归纳和练习--(学案)

as 用法归纳和练习题 一、as作副词，表示程度，意为“同样地”。在“as．．．as．．．”，“not as/so．．．as．．．结构中的第一个as是副词，作“和／与．．．(不)一样”解。 Jack is as tall as his father． He doesn't speak English as／so fluently as you． 二、as作介词。 1．作“如，像”解。They got united as one man． 2．作“充当，作为”解。eg：As a writer，he was famous． 三、as作连词，常用来连接主句和状语从句。 1．引导时间状语从句，作“当．．．的时候”解，有“随着．．．”之意，与while意义相近，强调两个动作同时发生；或某事一发生，另一事立即发生。eg： He shouted aloud as her ran along．他一边往前跑，一边高声地呼喊。 I was startled as he opened the door．他一开门，我吓了一跳。 as作连词，相当于when。eg； As a little boy (When he was a little boy)he began to learn to play piano． 2．引导原因状语从句，作“因为，由于”解，与because的用法相近。eg； I must stop writing now，as I have rather a lot of work to do． 3．引导方式状语从句或比较状语从句，作“正如，(如)像”解。例eg： As in your country，we grow wheat in the north and rice in the south．正如(像)你们国家一样，我们在北方种小麦，在南方种大米。(方式状语从句) When at Rome，do as Romans do．入乡随俗。(方式状语从句) Leave it as it is. 保持原状，不要动它。 4．引导让步状语从句，作“虽然，尽管”解。这时从句常用倒装语序，即把从句中的表语、状语或动词原形放在as之前。eg； Strange as it may seem，it is true． 尽管这事看上去很奇怪，但却是真的。 Try as he might，Tom could not get out of the difficulties． 不管怎样努力，汤姆还是摆脱不了困境。 Child as he is, he know s a lot. Much as I like you, I will not marry you. 我虽然很喜欢你，可是不愿与你结婚。 四、as作关系代词。 1．引导限制性定语从句，用在“such．．．as”,“the same．．．as”，“as．．．as” “so… as”等结构中，常译作“像．．．一样的人(或物)”，“凡是．．．的人(或物)”。例eg： He wished to be such a man as Lei Feng was．他曾希望做一个像雷锋那样的人。 My hometown is no longer the same as it was．我的家乡再也不像过去一样了。2．引导非限制性定语从句，用来指代它前面的整个句子(即先行句)。这个分句可以位于句首、句中或句末。 As is well known，oceans cover more than 70％of the earth．

such as最详细用法

such as用法详解 一、such as的七个用法 1.表示举例，such as意为“例如，诸如此类的，像……那样的”，相当于like或for example。如： There are few poets such as Keats and Shelly.像济慈和雪莱这样的诗人现在很少了。 Adverbs are used to modify verbs, such as “quickly” in “she ran fast”.副词用来修饰动词，例如“她跑得快”中的“快”。 Animals such as rabbits and deer continue to be active all winter，finding food wherever they can .像兔和鹿这样的动物整个冬天都是很活跃的，它们到处寻找食物。 用于此义时的几点说明： (1)这类结构既可表现为“名词+such as+例子”，也可表现为“such+名词+as+例子”。如： I enjoy songs such as this one.= I enjoy such songs as this one.我喜欢像这首歌一样的歌。 (2)若such as后接动词，通常用动名词，有时也可用动词原形。如： Don’t do anything silly such as marry him.不要做什么蠢事，比如说去嫁给他。 Magicians often perform tricks such as pulling a rabbit out of a hat.魔术师常常变从帽子里抓出兔子的戏法。 (3)不要按汉语意思将s uch as用作s uch like。 (4)such as后不可列出前面所提过的所有东西。如：

as的用法总结

as可用作连词，引导比较、时间、原因及方式等四种状语从句，应注意的是，引导的比较状语从句往往有省略；引导的时间状语从句一般用一般现在时而不用一般将来时；引导原因状语从句时与“Because”和“since”引导的从句比较起起来语气最弱。 as作介词，意思时“作为”，“以……身份”。例如：He came to China as a tourist five years ago. 而表示像…一样时，like通常作介词用，而介词后面通常接名词，代名词和动名词。 as in Australia“和在澳大利亚一样”。 as……as AS +adj(原级)+AS AS +adv(原级)+AS as soon as 一……就 as soon as possible 尽可能快地 as early as possible 尽可能早的 as carefully as you can 尽可能认真地 as careful as you can 尽可能认真的 1。as是连词，表示“随着”的意义。lives是life的复数，意义是“生活”。
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2。as是连词，表示“因为，由于”的意义。wanting是现在分词，表示主动意义，wanting to buy cars=who want to buy cars。 As的用法小结 as可以作连词、介词及关系代词和副词。现将其用法小结如下: （一）、as作连词的用法: 1.作“在-------期间，当----的时候”引导时间状语从句.注意与when、while的用法区别。 ①下列情形时,只用as, 而不用when或while。 1)用于表示同一个人的两种动作交替进行,指一边----一边. 如: The girl sings as she goes to school. He looked behind occasionally as he went forward in the forest. 2)表示两个同步发生的动作或行?意思是随着-----的发展.如: As time went on / by, she became more and more beautiful . As children get older, they become more and more interested in everything. 3)表示两个短暂行为或事情几乎同时发生.如:I watched her as she read the book. I thought of it just as you opened your mouth. Just as the flying worm hit her face, she gave a loud cry. 4)接在名词后面表示某一个年龄段时.如: As a young man, he was active in sports. ②when作"当……的时候"解,可以指较短的(一点)时间,也可指一段时间。如:When I was at college, I could speak several foreign languages. When the clock struck twelve, I had slept for 2hours. 页脚内容2

such as 的七个用法

、such as 的七个用法 1. 表示举例，意为“例如，诸如此类的，像……那样的”，相当于like或for example。如：There are few poets such as Keats and Shelly. 像济慈和雪莱这样的诗人现在很少了。Adverbs are used to modify verbs, such as “quickly” in “she ran fast”. 副词用来修饰动词，例如“她跑得快”中的“快”。 Animals such as rabbits and deer continue to be active all winter，finding food wherever they can . 像兔和鹿这样的动物整个冬天都是很活跃的，它们到处寻找食物。 用于此义时的几点说明： (1) 这类结构既可表现为“名词+such as+例子”，也可表现为“such+名词+as+例子”。如： I enjoy songs such as this one.= I enjoy such songs as this one. 我喜欢像这首歌一样的歌。 (2) 若后接动词，通常用动名词，有时也可用动词原形。如： Don’t do anything silly such as marry him. 不要做什么蠢事，比如说去嫁给他。Magicians often perform tricks such as pulling a rabbit out of a hat. 魔术师常常变从帽子 里抓出兔子的戏法。 (3) 不要按汉语意思将such as用作such like。 (4) 其后不可列出前面所提过的所有东西。如： 正：I know four languages, such as Japanese and English. 我懂四种语言，如日语、英语。误：I know four languages, such as Chinese, French, Japanese and English. 我懂四种语言，如汉语、法语、日语和英语。 (5) 在现代英语中，such as可与etc. 连用。如： They planted many flowers, such as roses, sunflowers，etc. 他们种了许多种花，如玫瑰花、向日葵等。 They export a 1ot of fruits，such as oranges，lemons，etc. 他们出口许多水果，如桔子、柠檬等。 2. 表示“像……这样的”，其中的as 用作关系代词，引导定语从句，as 在定语从句中用作主语或宾语。此外，不要按汉语意思把该结构中的as 换成like。如： He is not such a fool as he looks. 他并不像他看起来那么傻。 Such men as he (is) are rare now. 现在像他这样的人很少了。 3. 表示“凡是……的人(或事物)”、“所有……的人(事物)”，其意相当于everything that, all those, those that (who)等。其中的such 为先行词，as 为关系代词。如： Take such (things) as you need. 你需要什么就拿什么。 You may choose such as you prefer. 你可挑选自己想要的东西。

as…as…的用法总结归纳-精选范文

as…as…的用法总结归纳 as…as…这个词组在考试上出现的频率很高，下面小编给大家总结了as…as…的用法，希望大家能好好掌握。 一、“as(否定句中可用so)+adj./adv.+as…”，其基本意思为“……和……一样”。但在实际应用中，此结构在不同的语境中含义差异较大。 1、表示不同人或物同一性质的比较，意为“……和……一样……。 The tree is as tall as the building(is). 这棵树和那栋楼一样高。

Michael is as bright as George(is). 迈克尔和乔治一样聪明。 2、表示同一个人或物不同性质的比较，意为“既……又……”Alice works as happily as(she)plays(happily). 艾丽丝愉快地工作，尽情地玩。 Danny is not so wise as he is witty. 丹尼为人风趣，但欠明智。

、用于表示两个人或物不同性质的比较，表示程度相3 同或相当，意为“……而……”。 He was as handsome as his wife was beautiful. 他长得非常英俊，他的妻子也长得非常漂亮。 He was as experienced as his brother was green. 他经验丰富，而他兄弟却涉世未深。 二、as…as结构的另一种形式是“as much/many+名词+as+从句”。 Mary has written as many essays as her brother.

玛丽写的文章篇数和她弟弟一样多。 It is as much your fault as your wife’s. 这既是你的过错，也是你妻子的过错。 Henry is as much a hypocrite as·John. 亨利跟约翰一样是个伪君子。 三、若有修饰成分，如twice，three times，half，a quaer 等，必须置于第一个as之前。 You are not half as clever as you think you are.你可不像自己想象的那么聪明。

forexample,suchas,like,namely的区别及用法

for example，such as和like都可用来举例，但用法有所不同。 for example作“例如”讲时，一般只以同类事物或人中的“一个”为例，作插入语，用逗号隔开，可置于句首、句中或句末。 For example，air is invisible. 例如，空气是看不见的。 He，for example，is a good student. 例如，他就是个好学生。 such as也作为“例如”讲，用来列举同类人或事物中的几个例子。 Some of the European languages come from Latin，such as French，Italian and Spanish. 有些欧洲语言来源于拉丁语，例如，法语、意大利语和西班牙语。 Boys such as John and James are very friendly.像约翰和詹姆斯这样的男孩都很友好。like也常用来表示举例，可与such as互换。但such as用于举例可以分开使用，此时不可与like互换。 Some warm-blooded animals，like/such as the cat，the dog or the wolf，do not need to hibernate. 一些温血动物，像猫、狗和狼都不需要冬眠。 He has several such reference books as dictionaries and handbooks. 他有几本像字典、手册之类的参考书。 注意：使用such as来举例子，只能举出其中的一部分，一般不能全部举出。若全部举出，要改用namely（意为“即”）。 He knows four languages，namely Chinese，English，Russian and French. 他精通四门语言，即汉语、英语、俄语和法语。 自我测试 根据句意，用for example，such as或like填空。 1.Noise，，is a kind of pollution. 2.I like drinks tea and soda. 3.，my full name is James Allen Green. Green is my family name. 4.You can buy fruit here—oranges and bananas， . 5.There are several people interested， Mr Jones and Mr Simpson. 答案： example such as example example