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1、1高中英语知识点大全（12）：as.as.用法小结as.as.用法小结（1）.as+形容词（副词）原级+as.;not as/so+形容词（副词）原级+as.Their factory is as large as ours.他们的工厂和我们的一样大。I study as hard as you.我和你一样用功学习。He doesnt get up as/ so early as his parents.他不像他父母那样早起床。（2）倍数+ as + 形容词（副词）原级+as.Line AB is 3 times as long as Line CD.=Line AB is twice lon
2、ger than/3 times the length of Line CD.线段 AB是线段 CD长的 3倍。（3）as + 形容词+ a/an + 单数可数名词+ as; as + 形容词+复数名词+ asShe is as good many records as possible.我们需要尽量多的唱片。There is as much sugar in it as eight pieces of sugar.其中的含糖量相当于八块方糖。I havet got as much money as I thought.我没有原来想象的那么多钱。（4）as/so long as 只要；如果Yo
3、u may use that dictionary as long as you take care of it.只要你好好保存，你可以用那本词典。as a matter of fact=in fact事实上、实际上It seems easy,but as a matter of fact,itll take us a long time to work it out.这道题貌似简单，实际上要解出的话很费时间。2（5）as much/ many as 多达，那么多On Sports Day, during the relay race, you will use most of all, pe
4、rhaps as much as 650 calories an hour.在运动会上，进行接力赛跑时，你消耗的能量最多，可能每小时多达 650卡。As many as 700 different languages are spoken in Africa.非洲有多达 700种不同的语言。He didnt catch as many as hed hoped.他没有捉住预想的那么多。（6）as.as possible; as. as one canThe teacher should write the words on the blackboard as carefully as he c
5、an. =The teacher should write the words on the blackboard as carefully as possible.老师在黑板上应尽可能仔细地把字写好。Please be as friendly as possible to your friends.=Please be as friendly as you can.请对你的朋友尽可能友好。（7）as.as + 年代数字/名词As early as 1950 I knew him.早在 1950 年我就认识他了。He walked as far as the post office.他步行到邮
6、局。（8）as/so far as I knowAs/ So for as I know, he will be away from home for 3 months.就我所知，他将要离家 3个月。（9）as soon as就Please let us know as soon as you arrive in Bejing.一到北京，请通知我们一声。（10）as well as 和；也；还有3He gave me money as well as advice.他除了给我忠告外，还给我钱。He studies French as well as English.他不但学习英语，而且学习法语
7、。区别下列用法1)as(so)far as 和一样远，远至（原级比较或表示距离）；就来讲2)as(so)long as 和一样长（原级比较）；只要（引导条件状语从句）3）as well as 和一样好；既也（连接并列成分）4）as good as 和一样好；事实上（作状语）应用完成句子油漆后的这辆自行车和新的一样。Painted, this bike is _ _ _ a new one.他和他的父母对我都很好。He _ _ _his parents is kind to me.晚饭后我们一直到走山脚下。After supper we walked_ _ _the foot of the hi
8、ll.就我所知，他将离开两个月。_ _ _I know, hell be away for two months.只要努力，你一定会成功。_ _ _you work hard, youll succeed in time.这座新建的桥据说和旧的一样长。This newly built bridge is said to be _ _ _the old one.Key:as good as as well as as far as As, far,as As/so,long,as as,long,as4as if可用 as though替换，在此引导表语从句，另外它们也可引导状语从句，从句既可用
9、陈述语气，也可用虚拟语气。如：It looks as if /though its going to rain.（陈述语气）You look as if youd seen a ghost.（虚拟语气）as is the case with = as with 就和的情况一样As is the case with his mother, he is fond of music. 跟母亲一样，他喜欢音乐。As with human, animals also love their babies. 同人一样，动物也爱它们的幼仔。as good asas good as 作为固定词组意为“几乎一样”
10、，“实际上等于”，作为同级比较结构，意为“和一样好”。如：He is as good at English as me.My bike is as good as yours.as it is该固定词组表达意思是“就以（现在）这个样子，”“根据现在的情况”。如：He decided to buy the house as it is.as long as/so long as只要(1)引导条件状语从句You may borrow the book as / so long as you keep it clean. 只要你不把书弄脏，你就可以借。You will succeed so long
11、 as you work hard. 只要你努力就会成功。As long as you study hard, youll make great progress. 只要你努力学习，你就会取得很大进步。5(2)和一样长This rope is as long as that one.这条绳子和那条一样长。This bridge isnt so/as long as that one.这座桥和那座不一样长。(3)长达（表时间）The old couple have been living in the small town as long as 50 years.这对老夫妇已在这个小城镇里住了长
12、达 50年。as well/ as well asas well 表示“也”，是副词短语，用作状语，通常放在句末，也可放在主语之后，相当于 too,但一般无标点符号与句子隔开.as well as 通常看作一个复合并列连词,连接两个成分相同的词、短语或句子，表示“既又，不但而且”当它连接两个主语时，谓语动词的人称和数要与第一个主语保持一致。如：The children learn to read, write and they play games as well.孩子们学习读书写字，他们也做游戏。With television,we can see a picture as well as hear sound.利用电视,我们既能听到声音,又能看到图像.Tom,as well as his parents,likes pop music.汤姆以及他的父母都喜欢流行音乐。
