英语,最好是句型的那种.英标啊什么的.多多益善,By：小七

英语,最好是句型的那种.英标啊什么的.多多益善,By：小七
本人英语很差,呜呜,

If only he had been here. 要是他当时在这儿就好了.
If only I had another chance. 要是我再有一次机会就好了.
... as if/as though ...
结构∶…as if／as though…现在式／过去式／过去完成式
说明∶此句型意为“彷佛…；好像…一样”.as if,as though 是,引导.中,可用现在式,以表示事实；也可用过去式或,分别表示与现在或过去事实相反的.
He speaks like that as if he doesn’t want to attend the meeting.他那样说话,似乎不想参加会议.
He walks as if he is drunk. 他走起路来好像他真的醉了.
He felt as if he almost wished to kill them. 他感觉彷佛几乎要杀掉他们.
The baby opened the book as if he were able to read. 这个婴儿打开书本彷佛他会念书.
The nurse attends on the patient as if he were her father.
这护士照顾这位病人彷佛在照顾她爸爸似的.
He ran into the room as if he had seen something terrible.
他跑进屋子,彷佛他看到什么可怕的东西.
She looks as if nothing had happened to her. 她当时看起来好像什么事都没发生似的.
It seems/looks as if ...
结构∶It seems／looks as if…
说明∶此句型意为“似乎…”.本句型中的 as if 可用以表示事实,或.
It looks as if it is going to rain. 好像要下雨了.
It seems as if he knows everything. 他似乎是个万事通.
It seems as if he knew everything, but in reality, he is as stupid as can be.
他似乎是个万事通.其实他是再愚蠢不过了.
It looks as if she had just come back from outer space.
她看起来彷佛刚从外层空间回来似的.
It seemed as if he had finished the work. 他似乎已经完成了这个工作.
It seemed as if he would never finish the work. 他似乎永远完成不了这个工作.
If it were not for ...
结构∶if it were not for＋名词／子句,主词＋would／should 等＋原形动词…
说明∶此句型意为“若非（有）…”.此类句构专门用于表示与现在事实相反的.亦可用“but for＋”或“without＋”代替.were 可以提前,省略 if,如例句3.
If it were not for his presence, I would punish you. 要不是他在场,我会处罚你的.
But for your advice, I should have failed. 要不是你的忠告,我会失败的.
But for music (=Were it not for music), life would be dull. 要不是音乐,人生会很无聊.
If it were not for oxygen and nitrogen in the air, no man could live on the earth.
大气中如果没有氧和氮,人就无法生存于地球了.
Without air, all living things would die. 若非空气,所有的生物都会死亡.
Without newspaper, we would get behind the times. 要不是报纸,我们都赶不上时代了.
I should be lonely, were it not for the birds and the flowers. 我会寂寞,若非有鸟也有花.
Were it not for his help, I could not finish the work.若非有他的帮助,我就不能完成这件工作.
Were it not for science, we could not live a comfortable live.
若非科学,我们无法过着舒适的生活.
If it had not been for ...
结构∶if it had not been for＋名词／子句,主词＋would／should 等＋原形动词…
说明∶此句型意为“若非（有）…”.此类句构专门用于表示与过去事实相反的.
If it had not been for his help, I should have failed. 如果没有他的帮忙,我应该已经失败.
Had it not been for your timely help, our company would have been on the verge of bankruptcy. 若非你及时伸出援助之手,本公司将会濒临破产的边缘.
If it had not been for these experiments, the improvement of the machine would have been impossible. 要不是这些实验,这部机器也许就不可能改良了.
Had it not been for the kind guide, I might have got lost in the mountains.
要不是这位好心的向导,我可能就在山中迷路了.
If it had not been that he was here, I would have punished you.
要不是他在场,我当时就会处罚你.
I demand/insist that ...
结构∶主词1＋意志动词（demand／insist 等）＋（that）＋主词2＋（should）＋原形动词
说明∶意志有四类：建议（suggest,recommend,propose,advise,urge 等）,要求（desire, ask,demand,require,request,maintain,insist 等）,命令（order,command 等）,规定（ rule,regulate,stipulate 等）.其后接 that-时,该里的要用原形或“should＋”.美式英语通常省略 should.
The committee moved that the meeting (should) be adjourned. 委员提议休会.
His parents demanded that he (should) be back by ten. 他的父母要求他十点以前回家.
The employees demand that their salaries be raised. 员工们要求加薪.
They ruled that the law (should) not be imposed. 他们规定不应加重法律.
His father ordered that he (should) keep a diary in English.
他的父亲规定他要用英文写日记.
My mother encouraged me and insisted that I continue my education.
我妈妈鼓励我,而且坚持我应该继续我的教育.
He insisted that I (should) apologize to her. 他坚持我应该向她道歉.
Recently, many states have insisted that high schools teach students how to drive.
最近,许多州坚持中学应该教学生如何开车.
His father insisted that they (should) move to the country. 他爸爸坚持他们应该搬到乡下.
It is proper ... that ...
结构∶It is＋意志形容词（important 等）＋（that）＋主词＋（should）＋原形动词
说明∶意志包括 important,necessary,imperative,essential,urgent,desirable, advisable,recommendable,proper 等.that-中只能用 should,不可用 must,而 should 往往予以省略.
It is necessary that he (should) sort out the information for my reference.
他有必要整理些资料供我参考.
It is essential that he get up early. 他有必要早起.
It is urgent that food and clothing (should) be sent to the sufferers.
急需将食物和衣服送给灾民.
It is desirable that we (should) provide for the poor at Christmas.
在圣诞节施舍穷人是可喜的事.
It is important that he be quiet. 他该保持安静是有必要的.
It is important that he not do it. 他不该做那事是有必要的.
It is requested that all members be present at the party. 全体会员都被要求出席这次晚会.
It is proper that such a bad man be punished severely. 这么坏的人受重罚是应该的.
Imperative Sentence + Conj. + Main Clause
结构∶祈使句＋连接词＋主句
说明∶表示须具备的条件,主句表示可能的结果.代替 if 子句进行评说,提出要求,订立协议,提供建议或威胁等.的用法比 if 子句表示的更为紧迫.
Provide the materials and we’ll do the job. 提供材料,我们就做这活.
Stop shouting or you’ll wake up the neighbors. 不要喊了,否则你会把邻居吵醒的.
Put that down or else I’ll smack you. 把它放下,不然我就揍你.
Be there on time, otherwise you’ll create a bad impression.
要准时来,否则你会给人一个坏的印象.
Fail to pay and they’ll cut off the electricity. 你（如果）不付款,他们就要断电.
Stop eating sweets, or you won’t get any dinner. 你如果不停止吃糖,你就不要吃饭.
Unless ...
结构∶Unless＋子句,主要子句
说明∶此句型意为“除非…”.unless 引导一个否定假设句,相当于 if ... not ...,有时可以互换使用.总体上看,unless 的语气强于 if ... not ...,而且有时较为常用,例如在最后通牒中.
Unless you change your mind (=If you don’t change you mind), I won’t be able to help you.
除非你改变你的想法,否则我不能帮助你.
Unless the management improves their offer, there’ll be a strike.
除非资方做出进一步的建议,否则将举行罢工.
I couldn’t have got to the meeting on time － unless I had caught an earlier train.
我不可能及时赶到会场,除非我赶上了较找的一班火车.
Provided/Providing (that) .
结构∶Provided／provided（that）＋子句,S＋V ...
说明∶此句型意为“如果…”.Provided/Providing (that) 引导假设条件句,其功能相当于 if.
Provided/Providing (that) you clear your desk by this evening, you can have tomorrow off.
如果你到今晚把手头上的工作做完,你明天就可以休息.
As/So long as ...
结构∶As/So long as ＋子句,S＋V ...
说明∶此句型意为“如果…,只要…”.As/So long as引导一个条件假设句,其功能相当于 if.
So (As) long as you clear your desk by this evening, you can have tomorrow leave.
如果你到今晚把手头上的工作做完,你明天就可以休息.
As long as you drive carefully, you will be very safe. 如果你开车小心,你就会很安全.
You may eat anything, so long as you don’t eat too much.
只要不吃得太多,你可以吃任何东西.
As long as live, I will help you. 只要我活着,我都会帮助你.
As long as you don’t betray me, I’ll do whatever you ask me to (do).
只要你不出卖我,要我做什么我都愿意.
We’ll ship the goods at an early time as long as there is a steamer.只要有船,我们就尽早装货.
You will never be good students so long as you goof around.
如果你们成天游手好闲,就永远也成不了好学生.
Suppose/Supposing (that) ...
结构∶Suppose/Supposing （that）＋子句,S＋V ...
说明∶此句型意为“如果…,假使…”.Suppose/Supposing (that) 引导假设条件句,其功能相当于 if.
Suppose/Supposing (that) we miss the train, what shall we do?
如果我们误了火车,我们将怎么办?
What if/Say ...
结构∶What if/Say＋子句,S＋V ...
说明∶此句型意为“假设…”.What if 和 Say 用来引导一个假设条件句,其义相当于 Let us suppose（让我们假设）.
What if/Say he goes home before us and can’t get in? What will he do then?
假设他在我们之前赶到家而又进不去呢?那他怎么办呢?
What if/Say you were to run out of money? What would you do?
假设你的钱用完了呢?你将怎么办呢?
as far as ...
结构∶as far as＋名词
说明∶此句型意为“到…之远；到…的程度”.而“as far as＋＋”则表示“只要…,在…范围内的话…”.
Swallows from England go as far as South Africa. 英国来的燕子飞到南非那样远的地方.
We walked as far as the railroad station. 我们走到火车站那样远的地方.
We drove as far south as Kaohsiung. 我们往南开车一直到高雄.
He went as far as Yokohama to meet his friend from England.
他远至横滨去迎接由英国来的朋友.
I swam as far as I could. 我尽可能地游远.
... just as ... as ...
结构∶主词＋动词＋just as＋形容词／副词＋as＋（代）名词／动名词
说明∶此句型意为“…就像…一样…”.第一个 as 是“同样的；一样的”,第二个 as 是“像”之意.若之后不是 be ,则 as 之后不用,而要用.
Being a good pedestrian is just as important as being a good driver.
做一个好的行人就像做一个好的司机一样重要.
Writing is just as important as reading. 写作就像阅读一样重要.
He wrote just as carefully as Tom. 他就像汤姆一样小心地写.
... as ... as one can
结构∶…as＋形容词／副词／名词＋as one can
说明∶此句型意为“尽可能…”.“as ... as one can”相当于“as ... as possible”.one 要随的人称而变化,而 can 要随变化.
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.
Take as much exercise as you can. 尽可能多做运动.
Be as careful as you can. 尽可能小心.
Our teacher explained the lesson to us as clearly as he could.
我们的老师尽可能清楚地为我们解释这一课.
She needed to soften her request to make it as polite and courteous as she could.
她需要使请求语气柔婉,以便尽可能把它变成有礼貌与客气.
You should be as careful as you can in making friends.
在交朋友方面,你应该尽可能小心.
We had better learn by heart as many sentence patterns as we can.
我们最好尽可能多背句型.
I looked down the road as far as I could. 我尽可能遥望这条路.
I will try to save as much as I can. 我会设法尽可能多储蓄.
You should remain as quiet as you can. 你应尽可能地保持沉默.