比较句as用法课件.ppt

1、比较句比较句as 用法用法 as as He is as intelligent as his brother（is）.他和他哥哥一样聪明。as many/much o此句型意为“同数（量）的；一样多”。本旨在用以代替句中前面已提到的相同数字，以避免该数字的重复。He was tired enough to make ten errors in as many（=in ten）pages.他疲倦得在十页中犯了十个错误。I didnt expect that he should have committed three robberies in as many days.没想到他居然在三天内犯了

2、三次抢劫罪。as many/much as 1、结构as manymuch as数字复数名词不可数名词此句型意为“多达”。She has as many as seven sisters.她的姊妹有七人之多。As many as 100 people were killed in the air crash.这次空难中多达一百人丧生。As a result,costs will be reduced by as much as 90%.因此，成本将会降低90%之多。He came home as late as four in the morning.他晚到清晨四点才回家。as many/mu

3、ch as 2、结构as manymuch as从句 此句型表达比较。I have got a lot of oranges.Take as many as you like.我有很多桔子，随便拿吧。She ate just as much as was good for her.她吃得适量。As many as come are welcome.来的都是客。Please dont chop in as much as you are doing.请别老是这样插话。A is as much+N+as B is结构主词beasmuch名词as主词be此句型意为“和同样”。第二个be通常省略或放句

4、末。Comets are just as much members of the suns family as the other planets（are）.彗星和其它的行星同样属于太阳系。To eat too much is as much a bad thing as to eat nothing.吃太多和什么都不吃同样都不好。not as/so+ADJ/ADV+as结构not asso形容词副词as名词此句型意为“不像那样”。asas 可用于肯定句或否定句，而 soas 仅可用于否定句。It is not as/so popular as other food.它不像其它食物那样受欢迎。

5、Im not so simple as to think it will be easy.我决不致于笨得以为那是件容易的事。as as one can结构as形容词副词名词as one can此句型意为“尽可能”，相当于“as as possible”。To speak English fluently，you had better read as many English articles as you can.要想把英文讲得很流利，你最好尽量多看英文文章。I will try to save as much as I can.我会设法尽可能多存钱。as as can be结构主词be 动词

6、as形容词as（形容词）can be此句型意为“极，不亚于任何人”。常用的此类词组有：as plain as plain can be 再明白不过了as wise as wise can be 再聪明不过了as white as white can be 白得不能再白了as wrong as wrong can be 错得太离谱He is as handsome as（handsome）can be.他帅极了。She is as kind as can be.她极为和蔼。as as ever/always/before结构as形容词副词as ever此句型意为“与往常一样”。He seems

7、to be as busy as ever.他似乎和往常一样忙碌。Estela was excited,as full of joy as always.埃斯特拉象平时一样，兴奋得要命。times as as 结构 times as as 此句型意为“是的几倍那么多”。He earns twice as much as he used to.他比过去多挣一倍的钱。Two men can do three times as much as one man.两个人能做一个人所能做的三倍那么多。not so adj.as adj.结构not so形容词副词as形容词副词此句型意为“与其说是倒不如说是

8、”，相当于“形容词副词rather than形容词副词”。She is not so beautiful as graceful.=She is graceful rather than beautiful.与其说她美倒不如说她有气质。He is not so clever as diligent.与其说他聪明倒不如说他勤奋。not so much+N+as+N此句型意为“与其说是倒不如说是”，相当于“名词rather than名词”。He is not so much a writer as a scholar.=Heisascholarratherthanawriter.与其说他是作家倒不

9、如说他是学者。He is not so much a player as a coach.与其说他是个队员，不如说他是个教练。not so much as 结构not so much介系词词组不定词词组as介系词词组不定词词组此句型意为“与其说是倒不如说是”。Success lies not so much in luck as in hard work.成功与其说在于运气不如说是辛勤努力。I lay down not so much to sleep as to think.我躺下来与其说是要睡觉，倒不如说是要思考。not so much as 结构not so much as 此句型意为“

10、甚至都不”。相当于“not even”。本词组使用时，要置于情态动词或助动词之后，即：cannot so much as原形动词（甚至都不能）。He cannot so much as write his own name（=He cannot even write his own name.）他甚至连自己的名字都不会写。He did not so much as say goodbye when he left.他甚至不辞而别。as soon as 结构as soon do sth as do sth else意思为:1.与其不如;I would just as soon stay at h

11、ome as go.我与其去还不如呆在家里。2.要是能的话就会He could as soon write an epic as drive a car.他要是会开汽车的话就会写诗了。（他根本就不会开汽车。）as such 意思为”本身;真正的；严格来说”。Wealth,as such,does not matter much.财富本身算不了什么。There are no hotels,as such,in the town.小城里没有像样的旅馆。The new job is not a promotion as such,but it has good prospects.担任这一新的职务算

12、不上是真正的提职，不过有很好的前途。as it is 意思为“照现状；事实上”。The world,as it is,is full of new inventions.现在的世界充满了新发明。I cant help.Ive got too much to do as it is.我帮不了忙，我已经有太多的事儿了。as it were 意思为“可以说；在一定程度上；好像”。She felt,as it were,in a dream.她觉得仿佛在梦里。The new manager is not equal to the task,as it were.新经理对这项工作可以说是不能胜任的。th

13、e same as/that区别：as是用来做比较的连词，而that是关系代词。Our meeting is held in the same room as was used by yesterdays conference.我们的会是在和昨天一样的会议室开的。Our meeting is held in the same room that was used by yesterdays conference.我们的会和昨天的会在同一个会议室召开。选择题o It is generally believed that teaching is _ it is a science.A.an art

14、 much as B.much an art asC.as an art much asD.as much an art asD选择题oAfter supper she would sit down by the fire,sometimes for _ an hour,thinking of her young and happy days.A.as long asB.as soon asC.as many asD.so well asA选择题o One great tree in Wuhan is _ 110 feet round its trunk at the thickest poi

15、nt.A.as many asB.as thick asC.as much asD.as tall asB选择题o John plays football _,if not better than,David.A.as wellB.as well asC.so wellD.so well asB选择题o With the help of the German experts,the factory produced _ cars in 1993 as the year before.A.as twice manyB.as many as twiceC.two times as many D.t

16、wice as manyD翻译题o他不像约翰那样用功。He does not study as（so）hard as John.o他的努力胜于天份。He is not so much a genius as a hard worker.o在交朋友方面，你应该尽可能小心。You should be as careful as you can/as can be in making friends.o麦克在五个月内看了五本书。Mike read five books in as many months.o他和汤姆同样是管弦乐队的成员。He is as much a member of the or

17、chestra as Tom.o她花掉的钱只有你花掉的一半。She spent half as much money as you.翻译题o他甚至都没谢我。He did not so much as thank me.o他也许不如彼得聪明，但却用功极了。He may not be so clever as Peter,but he is as industrious as can be.o我学英文已有十五年之久。I have been learning English for as long as 15 years.o过了那么多年，她美丽依旧。She was as beautiful as ever after so many years.o与其说她善良不如说她单纯。She is not so kind as simple.o我们的成功与其归功于您的帮忙，不如归功于我们的合作。Our success was attributed not so much to your help as to our cooperation.另外，请查找词典中有关so,rather,than,much;like;such等词的特殊用法。