5句经典英语写作句型【附：全真解析】
1.as soon as 一 就这个句型是含有as soon as引导的时间状语从句的复合句，表示一就。注意当主句是一般将来时的时候，as soon as引导的从句和其他时间状语从句一样，一般用一般现在时来表示将来。
如：Mary will tell her brother this message as soon as she sees him.
We went climbing as soon as we arrived / got / reached there.
In order to save energy, we should turn off the lights as soon as we leave.
The audience were all cheered up as soon as the basketball game ended.
注意：在if、unless等引导的条件状语从句和when、as、before等引导的时间状语从句都有用一般现在时表示一般将来的用法。此外，要知道还有 主祈从现与主情从现的用法。
练习
（1）一有人求助，他就会伸出援手。He will give a handas soon as someone asks forhelp.
（2）听到呼救声后，大卫扔下双拐就跳下了水。
David dropped his crutches and jumped into the wateras soon as he heardthe cry for help.
2.(not) as/ soas 和一样; 不如
as + 形容词或副词原级 + as
Spring is as beautiful as summer in Beijing.
北京的春天与夏天一样美丽。
（1）在否定句或疑问句中可用not so as。
An overnight success is not as easy as we think. 一夜成名不像我们想得那么容易。
He swims as fast as his brother. 他和他哥哥游泳游得一样快。
（2）当as as 中间有名词时采用以下格式。
as + 形容词 + a + 单数名词 + as
as + many/much +名词+as
This is as good an example as the other is.
I can carry as much paper as you can.
（3）用表示倍数的词或其他程度副词做修饰语时，放在as的前面。
This room is twice as big as that one.
Your room is the same size as mine.
（4）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）
We will be successful as long as we persevere. 只要我们坚持不懈，就会成功。
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 can speak Japaneseas well asEnglish. 她会说日语和英语。
思考：在 as + 形容词或副词原级 + as 的这个句型中，我们什么时候加上形容词原级，什么时候加上副词原级呢？
练习
（1）杰克希望他跟彼得跑得一样快。Jack hopes he can runas fast/quickly asPeter.
（2）昨天我和妈妈起得一样早。
I got upas early asmy mother yesterday.
3.asas possible/ one can 尽可能地
Ill try hard to read English as much as possible in the last month before the exam.
Can you read the sentence as slowly as possible?
Mary will answer your letter as soon as possible.
思考：as soon as possible与as quickly as possible 之间有什么区别吗？
练习
（1）他尽可能小心地做了这个化学实验。He did the chemical experimentas carefully ashe could.
（2）今晚尽可能早睡，因为明天你必须早起。
Go to bedas early as possible/ as early as you canthis evening because you must get up early tomorrow.
（3）利比亚人民对和平的渴望和全世界人民一样强烈。
Libyans wish for peace isas strong asthat of the people all over the world.
4.ask sb. for sth... 请求，要求
When you get lost, you can ask the police for help.
Some students often ask their parents for money to play video games.
He asked his parents for a bicycle as a / his birthday present.
练习
有麻烦时你可以找老师帮忙。You canask the teacher for help/turn to the teacher for helpwhen you are in trouble.
5.ask/tell sb. ( how ) to do sth. 请教/告诉某人如何做
动词tell / ask / know / show等动词的后面用疑问词 + 动词不定式构成的短语作宾语，相当于疑问词引导的宾语从句。
Can you tell me where to buy this kind of flowers?＝ Can you tell me where I can buy this kind of flower?
Many students often ask their teachers how to learn /study English well.
Let me tell you how to send an e-mail.
Can you tell me how to prevent / keep / stop milk from turning sour?
