英语语法句型有关知识点
在平平淡淡的学习中，大家都没少背知识点吧？知识点是知识中的最小单位，最具体的内容，有时候也叫“考点”。还在为没有系统的知识点而发愁吗？下面是小编帮大家整理的英语语法句型知识点，欢迎大家借鉴与参考，希望对大家有所帮助。
英语语法句型知识点 篇1
英语语法存在句知识点：there to be…的用法
there to be 为 there be 的非谓语形式之一，它在句中主要用作状语或介词for的宾语。
用作动词宾语
该结构可用作某些动词(如like, prefer, hate, want, mean, intend, expect, consider 等)的宾语：
I don’t want there to be any misunderstanding.
我可不希望有任何误解。
Students hate there to be too much homework.
学生讨厌做太多的家庭作业。
We expect there to be more discussion about this.
我们期望能对此展开更多的讨论。
【注】在let there be句式中，动词be不带to：
Don’t let there be any noise. 不允许有任何吵闹。
Let there be no mistake about it. 这事不要出错。
用作介词for的宾语
They asked for there to be another meeting. 他们要求再开一次会议。
【注】用作介词宾语一般用there being，但用作介词for的宾语时，只能用there to be。比较：
They planned on there being another meeting. 他们打算再开一次会议。
They planned there to be another meeting. 他们打算再开一次会议。
英语语法强调句知识点：判断此题是定语从句还是强调句
It was in the small house _________ was built with stones by his father _________ he spent his childhood.
A. which, that B. that, which C. which, which D. that, where
答案选A，填对此句的关键是要弄清第二空必须填 that，因为这是一个强调句，被强调部分为 in the small house (以及修饰它的定语从句 which was built with stones by his father)。又如：
(1) It was the boy _________ had been in prison _________ stole the money.
A. who, where B. that, how C. who, that D. that, which
【分析】此题答案选C，全句为强调句，被强调成分是 the boy (以及修饰它的定语从句who had been in prison)。
(2) It was just in the room _________ he was born _________ he died.
A. where, which B. that, that C. where, that D. which, that
【分析】此题答案选C，全句为强调句，被强调成分是 in this room，where he was born 为修饰 the room 的定语从句。
英语语法强调句知识点：强调句与从句的比较
1. 强调句与主语从句的比较
强调句将句子中的it is / was …that同时省去，句子仍然成立;而主语从句将that与后面部分代替it，成立。如：
(1) It is Li Lei’s brother that you met in the street yesterday. 你昨天在街上所见到的就是李蕾的兄弟。
本句若将It is 及 that同时省去为：You met Li Lei’s brother in the street yesterday. 句子同样成立，因此前面的句子是强调句型。
(2) It is exciting that we have succeeded in sending up Shenzhou V. 我们成功地发射了神舟五号这件事情真令人兴奋。
本句若将It is 及 that同时省去为：We have succeeded exciting in sending up Shenzhou V. 显然句子错误，因此，前面句子不是强调句型，而是主语从句。
2. 强调句与定语从句的比较
强调句中的It没有实际意义，It be与that可同时被省略;而定语从句中的It是主语，It be与that不可同时省略;
强调句型中be的时态须跟后面句子的时态相一致;而定语从句中主句谓语动词be的时态须由主句的时间确定。
强调句将句子中的that不能省略，并且即使前面的名词是事物时，也不能将that换成which;而定语从句中的that作宾语时可被省略，并且当先行词是事物时可用which代替。
当it be后面的时间、地点名词作主语、宾语或表语时，引导词可用that / which;而作其他成分时，引导词须用when / which。如：
(1) It is an English book (that / which) I bought yesterday. 它是我昨天买的书。(本句是对What is that?问句的回答，that所引导的是定语从句，that可被省略)
It was the English book that I bought yesterday. 昨天我所卖的就是这本书。(本句相当于对I bought the English book yesterday中an English book进行强调)
(2) It was a room where we used to have meetings. 它是我们过去常在开会的房子。(where 所引导的从句对前面的room进行说明，它是定语从句)
It was in the room that we used to have meetings. 过去我们开会就在这间房子里。(in the room是被强调的部分，本句是强调句型)
(3) It is a day when the people celebrate their victory. 这是人们庆祝他们的胜利的日子。 (when所引导的从句对a day进行说明，是定语从句)
It was on that day that people celebrated their victory. 就在那一天，人们庆祝了他们的胜利。(强调on October 1, 1949)
3.强调句与状语从句的比较
状语从句句首的It本身就是句子的主语;而强调句首的It不作任何成分也没有实际意义。
状语从句的连接副词that及句子前面的It be不能去掉。
状语从句的引导词可以是when / where，而强调句型中的that不能用其他词代替。如：
(1) It is such an interesting book that we all like it very much. 它是一本如此有趣的书，我们大家都非常喜欢。(结果状语主从复合句)
It is such an interesting book that we all like very much. 我们大家都非常喜欢的就是一本如此有趣的书。(强调such an interesting book)
(比较：It is such an interesting book as we all like very much. 这就是我们大家都非常喜欢的如此有趣的书。定语从句)
(2) It was already morning when he woke up. 当他醒来时，已经是早晨了。(时间主从复合句)
It was the next morning that he woke up. 就在第二天早晨他醒来了。(强调the next morning)
英语语法倒装句知识点：“only+状语”置于句首句子要倒装
Only in this way __________ able to finish the work in time.
A. can you be B. are you C. you can be D. you are
此题应选 B。容易误选D。至于A，C，这比较容易排除，因为情态动词 can 不能与 be able to用在同一谓语中。本题之所以要选B而不选D，主要是因为句首用了only in thisway 的缘故，按照英语语法规则：“only+状语”位于句首，句子通常要用倒装语序(部分倒装——用一般疑问句形式)。如：
1. “only 副词”位于句首。如：
Only then did I realize that I was wrong. 只是到了那时我才意识到是我错了。
2. “only+介词短语”位于句首。如：
Only by working hard can you succeed. 只有努力工作你才能成功。
Only in the reading-room can you find him. 你只有在阅览室才能找到他。
3. “only+状语从句”位于句首。如：
Only when one loses freedom does one know itsvalue. 一个人只有在失去自由后才知道自由的可贵。
注意：若位于句首的不是only+状语，而是 only+宾语等，则通常无需倒装(但有时也可以倒装)。如：
Only a policeman the children saw in the street. 孩子们在街上只看到一个警察。
Only one more point will I make. 我只再说明一点。
英语语法感叹句知识点：感叹句的基本句型
【句型一】What + (a / an) + 形容词 + 名词 + 主语 + 谓语!
What a clever boy he is! (他是个)多么聪明的男孩啊!
What an interesting story it is! (这是个)多么有趣的故事啊!
What fine weather it is! 多好的天气啊!
What beautiful flowers they are! (它们是)多么漂亮的花啊!
【说明】 在感叹句中，What a / an 常用来修饰单数可数名词，若其前面的形容词为元音开头，则用 an。what 是用来修饰复数可数名词和不可数名词。但有些不可数名词，如 rain, surprise, breakfast, lunch 等，当前面有形容词修饰，使抽象名词具体化时，则要用 what a / an，如：
What a heavy rain it is! 多大的一场雨啊!
What a great surprise it is! 这多么令人惊奇啊!
What a rich breakfast it is! 多么丰盛的一顿早餐啊!
【句型二】How + 形容词 / 副词 + 主语 + 谓语!
How well you look! 你气色真好!
How kind you are! 你心肠真好!
How beautifully you sing! 你唱得真好听!
Strawberries! How nice! 草莓! 多好呀!
How clever the boy is! 这个男孩多么聪明啊!
How fast he runs! 他跑得多么快啊!
【说明】how还可以修饰动词构成感叹句，但动词不提前。如：
How I want to be a doctor! 我多么想成为一名医生啊!
How she dances! 她跳得多好啊!
英语语法感叹句知识点：陈述句改为感叹句
感叹句通常有what, how引导，表示赞美、惊叹、喜 悦、等感情。what修饰名词，how 修饰形容词，副词或动词，感叹句结构主要有以下几种：
How +形容词+ a +名词+其他成分!
How+形容词或副词+其他成分!
What +名词+其他成分!
What +a+形容词+名词+其他成分!
What + 形容词+复数名词+其他成分!
What + 形容词+不可数名词+其他成分!
请看以下例子：
It’s an interesting film. 这是一部有趣的电影。
→ What an interesting film it is! 这是一部多有趣的电影啊!
It’s wonderful weather. 天气很好。
→ What wonderful weather! 天气真好!
He did the work carefully. 他做这工作很仔细。
→ How carefully he did the work! 他做这工作多仔细啊!
Time passed quickly. 时间过得很快。
→ How quickly time passed! 时间过得真快!
英语语法句型知识点 篇2
1.用于描写漫画图表的常用句型
① As the graph depicts,…
② From the picture we can see that…
③ According to the statistics shown in the first/second graph,…
④ The table shows/indicates/reveals that…
⑤ It can be seen/concluded from the picture/table/figures that…
2.用于句首提出论点或现象的句型
① Recently,…has become the focus of society.
② …has been playing an increasingly important role in our daily life.
③ Nowadays, there is a growing concern for…
④ Nowadays, it is common to hear/see…
⑤ …has become a common occurrence in our daily life.
⑥ Nowadays, more and more people are beginning to be aware of the seriousness of…
⑦ It is only during the last/past few years that men have become generally aware that…
⑧ There is an old/a popular saying/proverb that says/goes…
⑨ In recent years, there is a general tendency…
⑩ Nowadays,…has become a problem we have to face.
3.用于比较阐述不同观点的常用句型
① Some people like/prefer…, while others feel/are inclined to…
② There are different opinions among people as to…
③ Some people claim that…is superior to… Others, however, disagree with it.
④ Some people believe that… Others maintain that… Still others claim that…
⑤ Some people suggest… Others, however, hold the opposite opinion.
⑥ On the one hand, people tend to… On the other hand, they feel…
⑦ Some people argue that… Others, in contrast, believe that…
⑧ Although more and more people come to believe that…, there are still others who insist that…
⑨ On the contrary, there are people in favor of…
⑩ There are some people who hold different opinions about…
4.用于陈述个人观点的句型
① My own experience tells me that…
② In my opinion, we should attach more importance to…
③ As for my own idea about…, I believe…
④ As far as I am concerned, I plan to…
⑤ Personally, I prefer…
⑥ In my view, both sides are partly right in that…
⑦ But for me, I would rather…
⑧ My point of view is that…
⑨ In conclusion, I support the statement that…
⑩ As for me, I tend to choose…
5.用于结尾的常用句型
① From what has been discussed/mentioned above, we may conclude that…
② Therefore, it is not difficult to draw/come to the conclusion that…
③ It is high time that something was done about…
④ From all the reasons/considerations above, it is evident/clear/obvious that…
⑤ Taking all these factors into account, we may reach the conclusion that…
⑥ Given the reasons I have just outlined/discussed/presented, I strongly recommend that…
英语语法句型知识点 篇3
1.段内并列
分析某事物时，用此句型说明其主要原因或者多方面原因
例如：Why…? For one thing …For another …There are many reasons for this problem. First /For one thing …Second / For another …Third/ Still another …
2.段内延伸
例如：In involves some serious consequence for …
3.段内对照
(1)肯定其中一个
The benefits gained from B are much greater than that of A.
(2)二者有共同点
A and B have several things in common .They are similar in that…
英语四级写作如何避开跑题
英语四级写作指导：1个宗旨
一般建议在作文的最后一段点出作文的宗旨，也即我们所说的"点题"。文章最后一段重申和强调作文主题，使阅卷老师非常轻松地找到文章的主旨，判断考生是否"切题"，给阅卷老师节省了时间，自然会得到一些额外的"好感分"。
英语四级写作指导：2个范围
任何一个作文题目，假如能够成为一个"可以让人探讨的话题"，势必需要"事关人"或者"事关物"，也许不要"事关重大"，但是必须是有话可说的。
"人"或"物"，就是四六级作文的两个命题范围：
(1)关于"人"的文章，一般涉及"个人成长成功心态哲理话题价值观品质习惯"等"较为抽象"的话题。这种话题重在强调人的"内在品质"，强调"积极意义教育价值"，命题旨在教育考生"做一个什么样的人"。因此，与人有关的"成长类心态类和哲理类话题"是第一个命题的范围。
(2)关于"物"的文章，一般涉及"社会事务社会现象"等较为"具体实在"的话题。这种话题重在强调"社会事件和现象"，旨在考察考生的"观察问题分析问题解决问题"的实质能力。诸如2012年6月的四级考试"excessive package of products"(商品过度包装) 2012年12月四级考试education pays (教育的回报)以及2013年6月六级的地球资源与人类的需求和贪欲，考察的'都是关于"物"的实在现象。
英语四级写作指导：3种属性
所谓"属性"，说的是作文的话题的"性别"--作文的话题是正面的负面的还是中性的?确定了作文的"属性"，加上作文考察的"范围"，对整个文章的展开会有重大的作用。
正如数学概念中的"坐标轴"，有"原点负面和正面"三个概念。作文的主题，也同样可以分为"中性话题负面话题和正面话题"三类。通常而言，
(1)"负面消极话题"需要在作文的二三段阐述这个负面话题产生的原因危害弊端和解决的措施策略;
(2)"中性一般话题"需要阐述这个话题或现象产生的原因，并且适当发表个人见解看法;
(3)"正面积极话题“，则尽量论述这个话题的意义重要性和价值以及这个话题对考生带来的启发。
英语语法句型知识点 篇4
There be 句型： 此句型是由“there+be+主语+状语”构成，用以表达存在关系可以称“……有……”。它其实是全倒装的一种情况，主语位于谓语动词be之后，there 仅为引导词，并无实际语意。此句型有时不用be动词，而用live，stand，come，go，lie，remain，exist，arrive等，但一般不用have.如：
There stands a hill in the middle of the park.
Once upon a time there lived an old king in the town.
Be 与其后的主语在人称和数量上一致，有时态和情态变化。如：
现在有 there is/are …
过去有 there was/were…
将来有 there will be…;there is /are going to be……
现在已经有 there has/have been…
可能有 there might be……
肯定有 there must be …/there must have been……
过去曾经有 there used to be …
似乎有 there seems/seem/seemed to be …
碰巧有 there happen/happens/happened to be …
Once，there lived an old fisherman in a village by the sea.
The weatherman says there‘ll be a strong wind in the afternoon.
There used to be a cinema here before the war.
英语语法句型知识点 篇5
表伴随时，既可用分词的独立结构，也可用with的复合结构。
with +名词(代词)+现在分词/过去分词/形容词/副词/不定式/介词短语
举例：He stood there，his hand raised.
= He stood there，with his hand raise.
典型例题
The murder was brought in， with his hands ___ behind his back.
A. being tied B. having tied C. to be tied D. tied
答案D. with +名词(代词)+分词+介词短语结构。当分词表示伴随状况时，其主语常常用with来引导。由于本句中名词“手”与分词“绑”是被动关系，因此用过去分词，选D.
注意：
1) 独立主格结构使用介词的问题：
当介词是in时，其前后的两个名词均不加任何成分(如物主代词或冠词)，也不用复数。但 with 的复合结构不受此限制
A robber burst into the room，knife in hand.
( hand前不能加his)。
2)当表人体部位的词做逻辑主语时，及物动词用现在分词，不及物动词用过去分词。
He lay there，his teeth set，his hand clenched，his eyes looking straight up.
典型例题：
Weather___，we'll go out for a walk.
A permitted B permitting C permits D for permitting
答案B. 本题中没有连词，它不是复合句，也不是并列句。句中使用了逗号，且we小写，可知其不是两个简单句。能够这样使用的只有独立主格或with的复合结构。据此判断，本句中使用的是独立结构，其结构为：名词+分词。由于permit在这里翻译为天气允许，表主动，应用现在分词，故选B.
如果不会判断独立结构作状语的形式，不妨将句子改为条件句，例如本句改为If weather permits，we'll go out for a walk. 然后将if去掉，再将谓语动词改为非谓语动词即可。
英语语法句型知识点 篇6
It既是代词又是引词。作代词时，它可作人称代词、指示代词、非人称代词，用于前指、非确指或习语中。作引词时，它本身无实义，只起先行引导的作用。
可作形式主语(it is + adj. + for/of sb. to do sth.)或形式宾语(it + adj. + to do sth.)，真实地主语或宾语是不定式、动名词或名词从句，它们则放在后面。It也用于强调句结构。
如想强调某个词或部分，可用it is (was)+强调部分(主语、宾语或状语)+that(who)…的强调结构。本章要求了解代词it和引词it的各种用法，重点掌握it用于前指或后指;引词it用于强调结构。