allow的用法总结归纳-精选
第一篇：allow的用法总结归纳-精选
allow的用法总结归纳
以下是小编为大家整理的allow的用法总结，希望能帮助大家更好地认识allow这个单词，提高英语水平。
allow的用法：
vt.允许;承认;给予;准许(做某事)
vi.容许;考虑
1.allow(doing)sth 允许(做)某事。
例如：
We don’t allow eating in the classrooms.我(们)不允许在教室吃饭。
The facts allow no other explanation.事实不允许有其他的解释。
注：有时用于被动语态。如：
Dogs are not allowed.狗不得入内。
Smoking is not allowed here.此处不准吸烟。
2.allow sb to do sth 允许某人做某事。
例如：
Her boss doesn’t allow her to u the telephone.她的老板不允许她使用电话。
My parents don’t allow me to go out at night.我父母不允许我晚上出去。
注：有时用于被动语态。如：
Pasngers are not allowed to smoke.乘客不准吸烟。
3.allow sb sth 给予某人某物(尤指钱或时间);让某人有(拥用或带有)某物。如：
He allows his son too much money.他给他儿子的钱太多。
We’ll allow you time to answer.我们将给回答的时间。
We allow pasngers one item of hand luggage each.我们允许每个乘客带一件手提行李。
I will allow you 10% off the price if you pay now.如果你现在付款，我可以给你打九折。
注：有时用于被动语态。例如：
I’m not allowed visitors.我不准有访客。
4.allow for 考虑到，把……考虑进来，体谅。
例如：
We should allow for every possible delay.我们考虑到任何可能的延误。
We must allow for his youth.我们必须体谅他的年轻。
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第二篇：Such用法总结
Such用法总结
such可以分为三种不同的词性。
早餐喝什么一、形容词的用法
1.such做形容词，是最常见、也是最简单的用法，起到一种强调作用。
She's got such talent.她很有天赋。
We're having such a wonderful time.我们过得很愉快。
I've had such a shock.我大吃一惊。
Why are you in such a hurry? 为什么你这么匆忙？
2.注意上面的第二个例子，“such a wonderful time”。
通常情况下，如果such与名词之间还带有形容词，这时不提倡使用such，因为会引起歧义。而要说“so wonderful a time”或者“a time so wonderful”。
3.当句子末尾加上that引导从句，形成hat结构时，表示因为前面提到的原因，引起了某种结果。
He speaks to me in such a way that I always feel he is insulting me.他总是用那种方式跟我说话，总是使得我觉得受到了侮辱。
It was such a boring speech(that)I fell asleep.这是个乏味的演说，使得我睡着了。
二、限定词的用法
4.所谓“限定词”，指的是对名词的涵义加以限制的词。又分为后对应限定和前对应限定两种。
5.前对应限定的such，指的是前面提到过的某一种类。
He noticed her necklace.Such jewels must have cost thousands, he thought.他注意到了
她的项链。这一定值几千元，他想。
This isn't the only story of crulty to children.Many such cas are reported every day.这并非虐待儿童的唯一事件。每天都有许多类似案例被报道。6.后对应限定的such，指的是后面将要提到的某一种类。通常使用的结构。
Such a disaster as this had never happened to her before.以前她从未遇到过这样的灾难。
The knot was fastened in such a way that it was impossible to undo.这个结打得很牢固，根本解不开。
Such advice as he was given proved almost worthless.他得到的那些建议，被证明毫无价值。
He's not such a fool as he looks.他并非看上去那样蠢。
注意，规范的用法是，这时应避免使用hat，而只使用as，方便与前面的第3点相区分。
三、代词的用法
7.such做代词的时候，也分为前指代和后指代两种。
酒精壁炉8.前指代的意思是，指代前面提到过的某个人或某件事。通常，这时指代的是前面整句话的涵义。
Cricket was boring.Such was her opinion befor meeting Ian.板球很乏味。遇到Ian之前，她一直这么认为。
She's a competent manager and has always been regarder as such by her colleagues.她是一个能干的经理。同事们一直这样看待她。9.后指代的意思是，指代后面提到的某个人或某件事。这时通常采用such as to do sth或such that的结构。
Such is the influence of TV that it can make a person famous overnight.这就是电视的影响，它可以使人一夜成名。
托吡酯胶囊The pain in her foot wasn't such as to stop her walking.她脚上的痛，还没有到妨碍走路的地步。
The damage was such that it would cost too much to repair.损害很严重，要用很多钱才能修好。
四、词组 such as 和 as such
10.such as可以连在一起，作为词组使用，意思是“比如、就像”，同like类似。Wild flowers such as orchids and primros are becoming rare.像兰花和樱草花那样的野花，越来越少见了。
Large and important projects such as this one often take years to develop.类似这一个的大型重要项目，需要好多年才能发展起来。
11.词组as such通常用在词尾，其实只是代词用法的一个引申，或者表示“像看上去那样”。
If this is not genuine champagne, it should not be labelled as such.既然这不是真的香槟酒，就不应该这样标识。
The new job is not promotion as such but it has good prospects.新工作并非真的升职，不过前景不错。
学前教育心得
第三篇：there be用法总结
1.基本结构
乘公交车
There be + 主语 + 地点/ 时间状语。如：
There is a computer in the room.房间里有一台电脑。
There are two TV plays every evening.每晚有两场电视剧。2.主谓一致
要采取就近一致原则，和靠近be 的主语一致。如：洋葱吉他谱
There is a pen, two rulers in the box.盒子里有一只钢笔，两把尺子。
There are two boys and a teacher at the school gate.门口有两个男孩，一个老师。3.主语后的动词形式
在there be 句型中，主语与动词是主动关系时用现在分词；是被动关系时用过去分词。如：
There is a pur lying on the ground.地上有一个钱包。
There are five minutes left now.现在还有5分钟。4.反意疑问句。
反意疑问句应与 there be 对应，而不是依据主语。如：
There is a radio on the table, isn't there? 桌子上有一台收音机，是吧？
There are more than fifty class in your school, aren't there? 你们班有50多名学生，是吧？ 5.there be 与 have 的替换
there be 表示所属时可与 have 替换。
There is nothing but a book in my bag.= I have nothing but a book in my bag.包里只有一本书。6.there be 后接不定式时常用主动形式表示被动意义。如：
There is a lot of work to do.有许多工作要做。
注意：当该句型主语是 something, anything, nothing 等不定代词时，后面的不定式用主动形式或被动形式，意义各不同。
There is nothing to do.没有事可做。
There is nothing to be done.没有办法(束手无策)。7.与其它词连用，构成复合谓语。如：
有关劳动的古诗
