英语四六级语法汇总
特殊的虚拟语气词:should
1） It is demanded / necessary / a pity + that…结构中的主语从句的谓语动词要用
should 加动词原形， should 可省略。
句型：
(1)suggested
It is (2)important that…+ (should) do
(3) a pity
(1)suggested, ordered, proposed, required, demanded, requested, insisted；
+ (should) do
(2)important, necessary, natural, strange
a pity, a shame, no wonder
(3)It is suggested that we (should) hold a meeting next week.
It is necessary that he (should) come to our meeting tomorrow.
2）在宾语从句中的应用
在表示命令、建议、要求等一类动词后面的从句中。
order, suggest, propose, require, demand, request, insist, command, insist +
(should) do
I suggest that we (should) hold a meeting next week.
He insisted that he (should ) be sent there.
注意：如suggest, insist不表示"建议" 或"坚持要某人做某事时"，即它们用于其本意"暗示、表明"、"坚持认为"时，宾语从句用陈述语气。
The guard at gate insisted that everybody obey the rules.
判断改错:
（错）You pale face suggests that you (should) be ill.
(对) Your pale face suggests that you are ill.
(错) I insisted that you ( should) be wrong.
(对) I insisted that you were wrong.
3）在表语从句，同位语从句中的应用
在suggestion, proposal, idea, plan, order, advice等名词后面的表语从句、同位语从句中要用虚拟语气，即（should）+动词原形。
My idea is that we (should) get more people to attend the conference.
I make a proposal that we (should) hold a meeting next week.
一般现在时代替完成时
1) 有些动词用一般现在时代替完成时：
hear, tell, learn, write , understand, forget, know, find , say, remember.
I hear (= have heard) he will go to London.
I forget (=have forgotten) how old he is.
2) 句型 " It is … since…"代替"It has been … since …"
3) It is (= has been) five years since we last met.
不定式的特殊句型soasto
1）表示目的；它的否定式是so as not to do。
Tom kept quiet about the accident so as not to lose his job.
汤姆对事故保持沉默是为了不丢掉他的工作。
Go in quietly so as not to wake the baby.
轻点进去，别惊醒了婴儿。
2)so kind as to ---劳驾
Would you be so kind as to tell me the time?
劳驾，现在几点了。
none,few,some,any,one,ones
一、 none 无
1) none作主语，多与of 构成短语 none of。在答语中，none可单独使用。
Are there any pictures on the wall? None.
2) none作主语，谓语动词单复数均可。但如做表语，则其单复数与表语一致。
It is none of your business.
二、few 一些，少数
few 作主语时，谓语动词用复数，多用于肯定句。
三、some 一些
1) 可与复数名词及不可数名词连用。
2) 当做"某一"解时，也可与单数名词连用。（= a certain）
You will be sorry for this some day.
总有一天，你会后悔这件事的。
A certain (some) person has seen you break the rule.
某些人不同意你的看法。
(1)在肯定疑问句中用some代替any。
(2)some用于其他句式中:
a. 肯定疑问句中：说话人认为对方的答案会是肯定的，或期望得到肯定回答时。
Would you like句式中，表委婉请求或建议，如：
Would you like some coffee?
b. 在条件状语从句中表示确定的意义时，如：
If you need some help，let me know.
c. some位于主语部分,
Some students haven‘t been there before.
d. 当否定的是整体中的部分时，some可用于否定句。如：
I haven‘t heard from some of my old friends these years.
这些年我没有收到一些老朋友的信。
四、any 一些
1) any 多用于否定句和疑问句和条件状语从句中。
当句中含有任何的意思时，any可用于肯定句。
Here are three novels. You may read any. 这有三本小说，你可任读一本。
五、one, ones 为复数形式
ones必须和形容词连用。如果替代的名词时无形容词在前，则用some, any，而不
Have you bought any rulers? Yes，I ‘ve bought some.
only在句首要倒装的情况
Only in this way, can you learn English well.
Only after being asked three times did he come to the meeting.
如果句子为主从复合句，则主句倒装，从句不倒装
Only when he is seriously ill, does he ever stay in bed.
every,no,all,both,neither,nor
1）不定代词有
all , both, every, each, either, neither, more, little, few, much, many, another, other, some, any , one, no 以及some, something, anything, everything, somebody, someone, anybody, anyone, nothing , nobody, no one, none, everybody, everyone.
等。
2）不定代词的功能与用法
a. 除every 和no外不定代词既可用作名词，也可用作形容词。every和no在句中只
能作定语。
I have no idea about it.
b. all 都，指三者以上。
all 的主谓一致：all的单复数由它所修饰或指代的名词的单复数决定。
All goes well. 一切进展得很好。
all 通常不与可数名词单数连用，如：不说 all the book，而说 the whole book。
但all可与表时间的可数名词单数连用，如 all day，all night，all the year；但
习惯上不说 all hour，all century。
all还可以与一些特殊的单数名词连用，如 all China，all the city，all my life，
all the way
3） both 都，指两者。
a. both 与复数动词连用，但 both… and…可与单数名词连用。
b. both, all 都可作同位语，其位置在行为动词前， be 动词之后。如果助动词或情
态动词后面的实义动词省去，则位于助动词或情态动词之前。
Who can speak Japanese? We both (all) can.
4）neither 两者都不
a. neither作主语时，谓语动词用单数。
b. 作定语与单数名词连用，但neither… nor 用作并列连词，可与复数名词连用。其
谓语采用就近原则。
c. 可用于下列句型，避免重复。
She can‘t sing，neither (can) he.
neither 与nor
d. 如前句是否定式从句，则主句用neither，而不用 nor。
If you don‘t do it，neither should I. 如果你不干，我也不干。
e. 如后连续有几个否定句式，则用nor，不用neither。
He can‘t sing，nor dance，nor skate.
比较may和might
1）表示允许或请求；表示没有把握的推测；may 放在句首，表示祝愿。
May God bless you!
He might be at home.
注意： might 表示推测时，不表示时态。只是可能性比may 小。
2）成语： may/might as well，后面接不带to 的不定式，意为"不妨"。
If that is the case, we may as well try.
典型例题
Peter ___come with us tonight, but he isn‘t very sure yet.
A. must
B. may
C. can
D. will
答案B. 表可能性只能用may. 此句意可从后半句推出。
让步状语从句讲解
though, although
注意：当有though, although时，后面的从句不能有but，但是 though 和yet可连
用
Although it‘s raining, they are still working in the field.
虽然在下雨，但他们仍在地里干活。
He is very old, but he still works very hard.
虽然他很老，但仍然努力地工作。
Though the sore be healed, yet a scar may remain.
伤口虽愈合，但伤疤留下了。（谚语）
典型例题
1） ___she is young, she knows quite a lot.
A. When
B. However
C. Although
D. Unless
答案：C。意为虽然她很年轻，却知道许多。
2) as, though 引导的倒装句
as / though引导的让步从句必须表语或状语提前（形容词、副词、分词、实义动词提
前）。
Child as /though he was, he knew what was the right thing to do.
= Though he was a small child, he knew what was the right thing to do.
注意： a. 句首名词不能带任何冠词。
b. 句首是实义动词，其他助动词放在主语后。如果实义动词有宾语和状语，随实义动
词一起放在主语之前。
Try hard as he will, he never seems able to do the work satisfactorily.
= Though he tries hard, he never seems…
虽然他尽了努力，但他的工作总做的不尽人意。
3) ever if, even though. 即使
We‘ll make a trip even though the weather is bad.
4) whether…or- 不管……都
Whether you believe it or not, it is true.
5) "no matter +疑问词" 或"疑问词+后缀ever"
No matter what happened, he would not mind.
Whatever happened, he would not mind.
替换：no matter what = whatever
no matter who = whoever
no matter when = whenever
no matter where = wherever
no matter which = whichever
no matter how = however
注意：no matter 不能引导主语从句和宾语从句。
（错）No matter what you say is of no use now.
（对）Whatever you say is of no use now.
你现在说什么也没用了。(Whatever you say是主语从句)
（错）Prisoners have to eat no matter what they‘re given, （对）Prisoners have to eat whatever they‘re given. 囚犯们只能给什么吃什么。
从SodoI谈起
两人对话，乙方对甲方的问话常可用简短回答作出反应。例如： Do you like it? -- Yes，I do.这同样适用于陈述句的场合： You worry too much．-- No，I don‘t.在后一种情况
下，乙方也能"So＋do＋主语"之类的结构表示看法。
例如甲方说"我喜欢苹果"，乙方如果想表示"我也喜欢苹果"，英语可以说：
A：I like apples.
B：So do I．（＝ I like apples，too。）
这里的so在意义上相当于in the same way，即同样、也那样，作简短反应表示同样
看法时常用之。
就诸如此类的四种结构略作介绍。
1．"So＋do＋主语"结构在简短反应中表示"我也如此"或"另外一个人也如此"时，也就是主语不同于上文的主语以及上文并无可用于构成倒装的动词（即操作词时），可用此结构。例如： A：I like playing football. B：So do I./So does my brother./So did my father. 如果上文有可用于构成倒装的动词时，则用相同的动词或根据不同人称用同类的动词。 I must go -- So must I. John can speak French．--So can I. I‘ve got a new car．--So has John. She is clever.-- So is he.
2．"Neither/Nor ＋ do ＋主语" 结构如果上文表示否定意义而在简短反应中表示同样看法时，可用此结构。例如，甲方说I can‘t swim，乙方如果想表示"我也不会游泳"，英语可以说 Neither can I. / Nor can I（＝I can‘t either）。
又例如： A：He doesn‘t speak French. B：Neither/Nor do I. Neither/Nor does my brother. Neither/Nor does my father. 关于以上两种结构，有两点说明：
第一，能用动词缩略形式。例如： I‘m going to London. ---So‘s John。(is) I ‘ve been to New York. ---So‘s John.(has) I‘d have gone to Tokyo if I could．---So ‘d John.(would) John hasn‘t got a visa. ---Nor‘ve do I．(have) Jim and Mary aren ‘t acting in the college play. ---Neither‘s Peter.(is)
第二，上述甲乙对话如用and连成一句可出自一人之口。例如： John can speak French and so can‘t I. John can‘t speak French and neither/ nor can I. John speaks French and so do I. John doesn‘t speak French and neither/nor do I. 上述斜体部分相当于and I can, too / and I can‘t either / and I do too / and I don‘t either 的意思。
3．"So＋主语＋do"结构在简短反应中，对别人所说的情况加以肯定以及主语与上文主语相同时，可用此结构，注意，这里不用倒装同序；so 的意义相当于indeed, certainly，即"不错"、"对了"。例如： A：John smokes a lot. B: So he does．(=He smokes a lot indeed.)
这类简短反应往往带有说话人的惊奇口吻。例如： A：Look，it‘s raining! B: So it is. 在这里，So it is的含义是 You are right! It is raining；and this surprises me.
more than的用法
more than
a)接名词，意为“不仅，不止”，有and的意思。
He was more than a scientist, but was a poet.
他不仅是为科学家，还是个诗人。
b)接数词，意为“...以上”。
More than twenty people were injured in the accident.
20多人在事故中受伤。
c)接形容词，意为“非常，十分”。
He was more than pleased with her performance.
他对她的表演非常满意。
d)接含can的从句，意为“如此...不能；...得不”。
The beauty of the place is more than I can describe.
那地方美得无法形容。
e)接动词，意为“不仅是...而且还...”。
They decide to do more than talk about the rise of the cheating.
主谓倒装
主语和谓语是句子的核心，它们之间有两种语序：一是主语在谓语之前称为自然语序（Natural Order）；二是主语在谓语之后则称为倒装语序（Inverted Order）。而倒装语序中又有全部倒装（Full Inversion）和部分倒装（Partial Inversion）两种情况。
首先，在全部倒装的句子中，要把整个谓语放在主语的前面去而构成倒装语序。
例如：
There are large numbers of students in the lecture hall.
（在There be…的句式中，There只是个引导词而不是主语，真正的主语是后面作表语的名词或者名词短语。因此，There be…的句式都是全部倒装的句子。）演讲厅里有大量的
学生。
When he ran to the door, there stood a mid-aged man with a lantern in his hand .
（此句是为了"描述情节的需要"，把倒装当着修辞的手段而写成了全部倒装句。句子的主语是a mid-aged man，谓语是stood 。）当他向房门跑去时，那儿正立着一位手里拿着
一盏灯笼的中年男人。
另外，在部分倒装的句子中，只把谓语的一部分（如情态动词、助动词、或是系动词
be）放到主语的前面去，构成倒装语序。例如：
Are you going to take part in the football match against Accounting Department on Friday afternoon? （句子的谓语是are going to take part，are是句子的谓语的一部分；句子的主语是you 。所以，此句是部分倒装的句子。疑问句都是部分倒装句。）你
打算去参加星期五与会计系进行的足球赛吗？
Hardly could he finish his test paper when the school bell rang .（由于语法要求的原因，本句写成了部分倒装的句子。它的自然语序应该是：When the bell rang, he could hardly finish his test paper.）他还未做完试卷，下课铃就响了。
了解了倒装语序的构成情况后，我们再来看看倒装语序在各种不同类句子中的使用情
况：
A. 在疑问句中
各种疑问句一般地说都是倒装语序。例如：
Will they come to see us this weekend ? 这个周末他们将来看我们吗？
Are you talking about the film you saw last Monday ?
你们是在谈论你们上周一看的那部电影吗？
Can you speak another foreign language except English?
除开英语，你还能说另一种外语吗？
Where did you buy the dictionary, in the book store nearby or in Xinhua bookstore?
你在哪儿买的这本词典，是在附近的书店还是在新华书店？
She is not a student, isn‘t she ? 她不是个学生，对吗？
B. 在感叹句中
某些感叹句也用倒装语序。例如：
Isn‘t it a beautiful garden ! 多么美丽的花园啊！
What a beautiful garden it is ! 多么美丽的花园啊！（在这种句式中，主语在谓语之前，属于自然语序。对于主语和谓语而言，语序没有倒装。）
Have you ever seen such a naughty kid like him !
你见过那个孩子像他这么调皮！
C. 在陈述句中
陈述句在一般情况下用自然语序；但由于英语语法的某些原因，陈述句也要使用倒装语
序。这些原因大致可以归纳
1) 为了避免句子部分内容不必要的重复，常用"so + be动词（助动词、情态动词）+主语"或"neither / nor + be动词（助动词、情态动词）+主语"的倒装句式。其中第一个
句式表示"与前面所述的肯定情况相同"，第二个句式表示"与前面所述的否定情况相同"。
例如：
His brother is a college student; so is mine.
他弟弟是大学生，我弟弟也是。
His brother is not a college student; nor is min .
他弟弟不是大学生，我弟弟也不是。
He used to have his further study abroad; so did I.
他曾去国外深造过，我也去过。
He didn‘t use to have his further study abroad; neither did I.
他没去国外深造过，我也没有。
One of my friends can speak three foreign languages; so can his wife.
我的一个朋友会说三门外国语，他的妻子也会。
One of my friends cannot speak three foreign languages; neither can his wife .
我的一个朋友不会说三门外国语，他的妻子也不会。
They are now preparing for their final examinations; so are we .
他们正在为期末考试作准备，我们也一样。
They are not now preparing for their final examinations; nor are we .
他们没在为期末考试作准备，我们也没有。
2）具有否定意义的词或短语置于句首时（除否定词修饰主语外），句子一般要写成部分倒装句。这类词或短语常见的有：not, never, seldom, hardly, rarely, scarcely, by
no means, under no circumstances, in no way, at no time, no sooner … (than), hardly … (when), not only … (but also), not until… ,等。例如：
Hardly had she sat down when she heard someone knocking at the door .
她还没来得及坐下来，就听见有人敲门。
Not until twelve o‘clock did he go to bed last night .
他昨晚直到十二点钟才睡觉。
Never have my sisters been to Hong Kong before .
我的妹妹们以前从未去过香港。
No sooner had I returned home from New Zealand than I bought a house and went to live there.我从新西兰一回国，就买了一栋房子并在那儿住下了。
So far as I know, seldom does Mary come back to see her mother.
就我所知，玛利几乎很难回来看她妈妈。
Scarcely a drop of rain fell here last fall . （否定词修饰主语时，句子不用倒
装。）去年秋天，这儿几乎没下一滴雨。
关于英语中的否定句
1) 一般否定句
I don‘t know this. No news is good news.
There is no person /not a person/not any person in the house.
2)特指否定
He went to his office, not to see him.
I am sorry for not coming on time.
I don‘t think/believe/suppose/feel/imagine you are right.
3)部分否定
I don‘t know all of them.
I can‘t see everybody/everything.
All the answers are not right.（并非所有答案都对。）
All is not gold that glitters. （闪光的不一定都是金子。）
Both of them are not right.（并非两人都对。）
4)全体否定
None of my friends smoke.
I can see nothing/nobody.
Nothing can be so simple as this.
Neither of them is right.
5) 延续否定
You didn‘t see him, neither/nor did I.
You don‘t know, I don‘t know either.
He doesn‘t know English, let alone/to say nothing of/not to speak of French.
6) 半否定句
We seldom/hardly/scarcely/barely hear such fine singing.
I know little English.
I saw few people.
7) 双重否定
You can‘t make something out of nothing.
What‘s done cannot be undone.
There is no sweet without sweat.
No gain without pains.
I can‘t help /keep/ laughing whenever I hear it.
No man is so old but (that) he can learn.
8)排除否定
Everyone is ready except you.
He did nothing but play.
But for your help, I couldn‘t do it.
9)加强否定
I won‘t do it at all.
I can‘t see it any more.
He is no longer a boy
only在句首要倒装的情况
Only in this way, can you learn English well.
Only after being asked three times did he come to the meeting.
如果句子为主从复合句，则主句倒装，从句不倒装 Only when he is seriously ill, does he ever stay in bed.
名词复数的规则变化
___________________________________________________
情况构成方法读音例词
__________________________________________________
一般情况加 -s 1.清辅音后读/s/; map-maps
2.浊辅音和元音后 bag-bags
读 /z/; car-cars
___________________________________________________
以s,sh,ch,
x等结尾的词加 -es 读 /iz/ bus-buses
watch-watches
___________________________________________________
以ce,se,ze,
(d)ge等结尾
的词加 -s 读 /iz/ license-licenses
___________________________________________________
以辅音字母+y 变y 为i
结尾的词再加es 读 /z/ baby---babies
___________________________________________________
动词语态
语态是动词的一种形式，它用来表示句中主语同谓语动词之间的关系。
英语有两种语态，主动语态和被动语态，主动语态表示主语是谓语动词动作的执行者，被动语态表示主语是谓语动词动作的承受者。例如：
I have repaired the radio.
我修好了收音机。
The radio has been repaired.
收音机被修好了。
The students cleaned the classroom.
学生们打扫了教室。
The classroom was cleaned by the students.
教室被学生们打扫了。
被动语态的构成：
be + 过去分词
A building was damaged by the storm.
暴风雨毁坏了一座建筑物。
Our plate was made in China.
我们的盘子是中国生产的。
My bike was stolen.
我的自行车被盗了。
常用的被动语态的时态变化如下，以 ask 为例：
一般进行完成
现在I am asked, I am being asked, I have been asked 过去I was asked,I was being asked,I had been asked 将来I shall be asked, I shall have been asked
过去将来I shall be asked
被动语态的疑问句是把助动词提前到句首。
Has your TV set been repaired?
你的电视机修了吗？
Was the kite broken?
风筝破了吗？
Has the work been done?
工作结束了吗？
被动语态的否定式是在助动词后面加 not.
The letter has not been sent out.
最牛英语口语培训模式：躺在家里练口语，全程外教一对一，三个月畅谈无阻！ 洛基英语，免费体验全部在线一对一课程：https://www.doczj.com/doc/b017077802.html,/ielts/xd.html（报名网址）1) The Sahara is the biggest desert in the world. 形容词最高级前通常必须用定冠词the，副词最高级前可不用。 形容词most前面没有the，不表示最高级的含义，只表示"非常"。 It is a most important problem. =It is a very important problem. 注意：使用最高级要注意将主语包括在比较范围内。 (错)Tom is the tallest of his three brothers. (对)Tom is the tallest of the three brothers. 2) 下列词可修饰最高级，by far, far, much, mostly, almost This hat is nearly / almost the biggest. 注意： a.very可修饰最高级，但位置与much不同。 This is the very best. This is much the best. b.序数词通常只修饰最高级。 Africa is the second largest continent. 3) 句型转换： Mike is the most intelligent in his class. Mike is more intelligent than any other students in his class. 4) "否定词语+比较级"，"否定词语+ so…as"结构表示最高级含义。
A.从介词开始到其后跟的名词结束 B.从介词开始到动名词结束 C.从介词开始到动名词的宾语结束2018年12月大学英语四六级语法精讲课程讲义 一、识别句子成分必须记住的原理 1.衡量是否是一个句子的标准：是否有动词，有动词就是句子，反之不是句子。 2.英语构句原则规定：一个简单句中只能有一个谓语动词 3.长难句的构成：主句、从句、介词短语、非谓语动词 （1）主句的辨识：谓语动词 （2）从句的辨识：连词+与之匹配的谓语动词 （3）介词短语： （4）非谓语动词：4.衡量长难句划分是否正确的标准：整个句子中谓语动词的个数比连词多一个 5.长难句划分方法：连动切割法 ·连动切割法：将句子中的所有连词和动词（连词、动词的排列不分先后）作为切割长难句的基 础，断开主句和从句。 ·长难句划分的具体步骤： 【第一步】断开主句和从句 通读整个句子找出所有的连词或动词，并将连词和动词匹配起来（主要是针对从句而 言，主句不存在连词，从句连词和动词的匹配遵守就近原则），然后再给动词匹配主 语（主句的主语在谓语之前找；从句的主语在连词和与之匹配的谓语动词中间找，如 果它们中间没有任何词语，那么连词本身就是这个从句的主语。） 动名词（doing ） 动词不定式（to do ） 现在分词（doing ） 过去分词（done ）
【第二步】断开介词短语和非谓语动词 二、总结复习句子的主要成分 1、主语 （1）定义：主语是动作的发出者。 （2）位置：在谓语动词之前。 （3）什么可以充当主语： 2、谓语 （1）定义：述说主语的动作或状态。 （2）位置：在主语之后。（3）什么可以充当谓语：实意动词。 3、宾语 （1）定义：（2）位置： （3）什么可以充当宾语：4、表语 （1）定义：表述主语的身份特征，性质状态的 （2）位置：在系动词之后 （3）什么可以充当表语： A.名词： B.代词： C.介词短语： D.非谓语动词： E.句子：A.动作的承受者B.介词所联系的对象，即介词宾语（简称介宾） A.名词： B.代词： C.介词短语： D.非谓语动词： E.句子： A.名词： B.代词： C.形容词 D.介词短语： E.非谓语动词： F.句子：A.在谓语动词之后B.在非谓语动词之后C.在介词之后
一、引出开头 1：It is well-known to us that……（我们都知道……）==As far as my knowledge is concerned, …（就我所知…）2：Recently the problem of…… has been brought into focus. ==Nowadays there is a growing concern over ……（最近……问题引起了关注）3：Nowadays（overpopulation）has become a problem we have to face.（现今，人口过剩已成为我们不得不面对的问题）4：Internet has been playing an increasingly important role in our day-to-day life. It has brought a lot of benefits but has created some serious problems as well.（互联网已在我们的生活扮演着越来越重要的角色，它给我们带来了许多好处但也产生了一些严重的问题）5：With the rapid development of science and technology，more and more people believe that……（随着科技的迅速发展，越来越多的人认为……）6：It is a common belief that……==It is commonly believed that……（人们一般认为……）7：A lot of people seem to think that……（很多人似乎认为……）8:It is universally acknowledged that + 句子（全世界都知道...） 二、表达不同观点 1：People's views on……vary from person to person. Some hold that……However, others believe that……（人们对……的观点因人而异，有些人认为……然而其他人却认为……）2：People may have different opinions on……（人们对……可能会持有不同见解）3：Attitudes towards （drugs）vary from person to person.==Different people hold different attitudes towards（failure）（人们对待吸毒的态度因人而异）4:There are different opinions among people as to……（对于……人们的观点大不相同） 三、表示结尾 1：In short, it can be said that……（总之，他的意思是……）2：From what has been mentioned above, w e can come to the conclusion that……（从上面提到的，我们可以得出结论……）3：Taking all these factors into consideration, we naturally/reasonably come to the conclusion that……（把所有的这些因素加以考虑，我们自然可以得出结论……）4：Hence/Therefore, we'd better come to the conclusion that……（因此，我们最好的出这样的结论……）5:There is no doubt that (job-hopping)has its drawbacks as well as merits.（毫无疑问，跳槽有优点也有缺点）6：All in all, we cannot live without……,but at the same time we must try to find out new ways to cope with the problems that would arise.（总之，我们没有……无法生活，但同时我们必须寻求新的解决办法来面对可能出现的新问题） 四、提出建议 1：It is high time that we put an end to the (trend).（该是我们停止这一趋势的时候了）2：There is no doubt that enough concern must be paid to the problem of……（毫无疑问，对……问题应予以足够重视）3：Obviously ,if we want to do something … it is essential that……（显然，如果我们想要做么事，很重要的是……）
小学四年级英语知识点总结英语语法总结 一、名词复数规则 1. 一般情况，直接加-s，如：book-books, bag-bags, cat-cats 2. 以s. x. sh. ch结尾，加-es，如：bus-buses, box-boxes, watch-watches(手表) 3. 以“辅音字母+y”结尾，变y为i, 再加-es，如：family-families, strawberry-strawberries 但boy-boys 4. 以“f或fe”结尾，变f或fe为v, 再加-es，如：knife-knives leaf-leaves 5. 以o结尾有生命的加es 无生命的加s，如：potato-potatoes tomatoes photo-photos piano-pianos 不规则名词的复数：man-men, woman-women, policeman-policemen, policewoman-policewomen, child-children, foot-feet, tooth-teeth, fish-fish, people-people, Chinese-Chinese, goose-geese 不可数名词没有复数形式：paper, juice, water, milk, rice, tea 在具体句子中我们应该把不可数名词当成单数看待 二、一般现在时 一般现在时的功能 1.表示事物或人物的特征、状态。如：The sky is blue.天空是蓝色的。 2.表示经常性或习惯性的动作。如：I get up at six every day.我每天六点起床。 3.表示客观现实。如：The earth goes around the sun.地球绕着太阳转。 一般现在时的标志词：often, usually, sometimes, every等 一般现在时的构成 主语+动词原形。 如：We study English. 我们学习英语。 当主语为第三人称单数(he, she, it，my father等)时 主语(三单)+动词的三单形式（要在动词后加"-s"或"-es"） 如：Mary likes Chinese.玛丽喜欢汉语。 一般现在时的变化 否定句：主语+ don't( doesn't ) +动词原形(+其它)。如：I don't like bread. He doesn't like bread, too. 一般疑问句：Do( Does ) +主语+动词原形+其它。如：Do you go to school by bike? Yes, I do. / No, I don't. 当主语为第三人称单数时，要用does构成一般疑问句。如：Does she go to school by bike? Yes, she does. / No, she doesn't. 特殊疑问句：特殊疑问词+一般疑问句。如：How dou you go to school? How does your father go to work? 动词的第三人称单数的变化规则
四六级考试常考英语语法 一．定语从句 引导定语从句的有关系代词as，who，whom，whom，which，that和关系副词when，where，why等。 1.as引导定语从句 （1）as引导定语从句，相当于which。 如I am from shanghai，as/which you know。 但as引导的定语从句可以放在句首，而which不能； 例：As you know，I am from shanghai。 } （2）as可作为关系代词来引导定语从句，既可以单独引导从句，又可以与主句中的the same 或such 相呼应，从句中的谓语动词常省略。 2.关系代词that与which用法区别： （1）which可以引导一个非限制性定语从句，that则不能； （2）which之前可以有介词，that之前则不能； （3）只能用that，而不能用which的主要情形： ——当先行词是all，anything，few，little，much，none，nothing，something 等不定代词时； ——当先行词被序数词或形容词最高级修饰时； ——当先行词被the very，the only等词修饰时。 ; 例：Medical researchers are painfully aware that there are many problems to which they have not found solutions so far。 二．状语从句 1. 让步状语从句
（1）由no matter + wh-疑问词【no matter what】和wh-疑问词+ever 【whatever】。但wh-疑问词+ever【whatever】引导的名词从句则不能用no matter替换。 Take the coat ，no matter what coat it is / whatever coat it is . （2）No matter whether…or…结构中可将no matter省略，形成whether…or…或whether…or not 引导选择条件句。 例；The substance does not dissolve in water whether {it is}heated or not。 2．条件状语从句 】 翻译条件状语从句时，要注意时态的选择。 例；Please come here at ten tomorrow morning if it is convenient for you。条件状语从句，用if引导；主句是祈使句，相当于将来时态，故从句应用一般现在时。 3. 时间状语从句 例；We do not know it until a doctor discovered it by chance。 4. 原因状语从句 常见引导原因状语从句的引导词有；because，as，now that/since， in that 等。 三．名词性从句 1. 主语从句 ） 汉语中的“的”字结构可译成英语的主语从句，用what引导，相当于the thing that。 例：What many people have not realized is that read books is a insteresting thing。 2. 表语从句 In my seventies，one change I notice is that I am more easily to get tired than before。
英语四六级写作万能句式大汇总 1、开头： Everything has a good side and a bad side, and ....is no exception。 万事万物有其两面性，而________也是如此。 As the proverb goes: "every coin has its two sides", ....is no exception。 俗语有云："万事万物都有两面性。" ________也不例外。 The discussion as to whether the ... is a blessing or a curse arouses most people's interests。 __________是好坏利弊问题引起了很多人的兴趣。 ..plays such an important role that it undeniably becomes the biggest concern of the present world。 ______ 尤为重要而引起当今社会的关注。 There comes a question: is it a blessing or a curse。 问题是：____是福是祸？ There is no denying that everything has one more face and ... is no exception。 不可否认，每一件事物都有其两面性，其实，______也不例外。 Everything in the world has its own two sides.Without exception, A has both advantages and disadvantages。 任何事情都有两面性，A也不例外，有其优势和劣势(利与弊)。 ....undoubtedly plays an increasing significant role in modern life。 不容置疑，_______在现代生活中不断显示出起重要性。 With the development of the society, ... Is increasingly important。 随着社会的发展，_______变得越来越重要。 The merits of this is obvious.。。 其好处显而易见。 2、原因： And I would like to present two explanations for this:
小学四年级英语语法知识汇总 第一章名词（Noun） 名词的概念 在生活中，我们会接触到各种各样的人和事物，用来表示这些人或事物名称的词就是名词。一、名词的数 名词的数指名词的单数和复数形式。可数名词表示“一个”时用单数，“两个以上”时用复数；不可数名词表示量时，通常用“数词+单位+of+物质名词”的形式，如 a piece of bread (一片面包)，变为复数时，只须将单位名词变为复数，如：two pieces of bread(两片面包)。 *名词复数的构成法则 1. 一般情况下在词尾加 s. 词尾读音 shop --- shops (商店) 在清辅音后读[ s ] bag --- bags (书包) 在浊辅音后读[ z ] window --- windows (窗户) 在元音后读[ z ] 2. 以s, x, sh, ch 结尾的单词在词尾加es。 class --- classes (班级) 词尾读音[ iz ] box --- boxes (盒子) match --- matches (比赛) brush --- brushes (刷子) 3. 以“辅音字母+y” 结尾的词，变y为i 加es. story --- stories (故事) 词尾读音[ iz ] 4. 以“元音字母+y” 结尾的词，在词尾直接加s key --- keys 词尾读音[ z ] monkey --- monkeys 5.以“o” 结尾的名词，复数一般在词尾加“s”, 但个别加“es” tomato --- tomatoes (西红柿) 词尾读音[ z ] potato --- potatoes (土豆) zoo --- zoos (动物园)
大学四六核心语法 引言： 1.为什么学语法？ 语法（英语：Grammar）是指任意自然语言中控制子句、词组以及单词等结构的规则。 2.怎么学语法？ at table at the table in prison in the prison at school at the school out of question out of the question We have been roasting the chicken for over 30 years. I really can't imagine how crisp it will be.
第一章动词概述 一、谓语动词 1.英语时态 The first president of the US was George Washington, the second was John Adams, the third was Thomas Jefferson, and the sixteenth was Abraham Lincoln. Who is the president of the US? A.George Washington B.Abraham Lincoln C.Thomas Jefferson D.None of the above 某一时间某一动作所呈现的状态。 我们学英语。 我们学过英语。 我们在学英语。 我们将学英语。
一般进行完成完成进行 现在do/does is/am/are doing have/has done have/has been doing 过去did Was/were doing Had done Had been doing 将来will do Will be doing Will have done Will have been doing 过去将来0would study Would be doing Would have done Would have been doing 一般现在时
2015年6月英语四六级语法提高练习 1.Mary has a _______ view of our future. But nobody believes what she said. A. portable B. primary C. possession D. positive 2.Nobody knows his _______ for helping us. A. motive B. motion C. mood D. moral 3.Both sides agree to establish a _______ zone between the south and north. A. midst B. mild C. mention D. neutral 4.This is a _______ moment for our research. We should be careful. A. critical B. belt C. conscience D. copper 5.This textbook is for the _______ students, not for the beginners. A. observation B. transportation C. advanced D. transfer 6.When I read the newspaper, I always read the _______ first. A. headlines B. headquarters C. heaven D. horizon 7.They _______ our house at $10,000. A. count B. vanish C. weave D. assess 8.When he studied at college, Jack was supported by a _______. A. treatment B. assistance C. scholarship D. protein 9.Even as _______, he made several wonderful inventions. A .a stock B. a representative C. an undergraduate D. a gulf 10.An emergency _______ is very important in case of fire. A. exit B. deposit C. discharge D. elaborate 1.D 2.A 3.D 4.A 5.C 6.A 7.D 8.C 9.C 10.A 1.He drove very fast to _______ that red car. A. scatter B. overtake C. site D. sponsor 2.Slides are sometimes called ________ film.
英语四六级作文常用句型参考 作文常用句型：开篇 1) Many nations have been faced with the problem of ... 2) Recently the problem has been brought into focus. 3) Recently the phenomenon has become a heated topic. 4) Recently the issue has aroused great concern among ... 5) Nowadays there is a growing concern over ... 6) Never in our history has the idea that ... been so popular. 7) Faced with ..., quite a few people argue that ... 8) According to a recent survey, ... 结尾 1) From what has been discussed above, we can draw the conclusion that ... 2) It is high time that strict measures were taken to stop ... 3) It is necessary that steps should be taken to ... 4) In conclusion, it is imperative that ... 5) There is no easy method, but ...might be of some help. 6) To solve the above-mentioned problem, we must ... 7) In summary, if we continue to ignore the above-mentioned issue, more problems will crop up.
最新人教版四年级英语知识点汇总 原则：词不离句，句不离篇. 一．单词分类记忆（可利用思维导图） 1.教室里的物品: classroom 教室window 窗户blackboard 黑板light 电灯 picture图画 door门 teacher’s desk 讲台计算机 fan 电扇wall 墙壁 floor 地板 TV 电视 2.书包里的东西 schoolbag 书包 maths book 数学书 English book 英语书 Chinese book 语文书 story book 故事书 candy 糖果 notebook 笔记本 toy玩具 key 钥匙 3.形容人的词汇： strong 强壮的 friendly 友好的 quiet 安静的cute 可爱的 hair 头发 shoe鞋 glasses 眼镜 hat (常指带檐的)帽子 4.家里的摆设：bedroom 卧室living room 起居室;客厅study 书房kitchen 厨房 bathroom 浴室 ; 洗手间 bed 床 phone 电话 sofa 长沙发fridge 冰箱table 桌子 5.食物及餐具： beef 牛肉 chicken 鸡肉 noodles 面条 soup 汤 vegetable 蔬菜 chopsticks 筷子 bowl 碗 fork 餐叉 knife 刀 spoon 勺 6.家庭称呼及职业： parents 父母 cousin 同辈表亲，堂兄弟，堂姐妹 uncle 舅父；叔父；姨夫；姑父；伯父 aunt 阿姨；姑母；姨母 baby brother 婴儿小弟弟 doctor 医生 cook厨师 driver 司机 farmer 农民 nurse 护football player 足球运动员 basketball player 篮球运动员 其他词汇： really 真的 near 距离近 clean 打扫 help 帮助 wow 哇，呀 lost 丢失 find 找到 so much 非常地 his 他的 her 女她的 or 或者 right 正确的，对的 them 他（她、它）们 dinner （正午或晚上吃的正餐） breakfast 早餐 lunch 中餐 ready 准备好 help yourself (为自己)取用 pass 给；递 try 试；尝试 (Let me try) people 人们 but但是little 小的 puppy 小狗 job 工作 二，发音规律（元音字母a 、e 、i 、o 、u 与 e 搭配）开音节中e 不发音 字母在单词中就发字母本身的音.(其他的有些可按去年学的字母操的发音读) 1. a –e [ei] cake 蛋糕 face 脸 name 名字 make 做 date 日期 hate 讨厌 （ make face 做鬼脸 make cake 做蛋糕） 2.i –e [ai] like 喜欢 kite 风筝 five 5 nine 9 rice 米饭 fine 好的 nice 好 的 ice 冰的（ I like five kites，我喜欢5个风筝， I like rice 我喜欢米饭） 3 o-e [?u] nose 鼻子 note 笔记 coke 可乐 Mr Jones 琼斯先生 hope 希望rose 玫瑰 home 家（ Mr Jones takes notes，） 4 .u-e [ju:] use 使用 cute 可爱的 excuse 打扰 mule 骡子（ She is cute ）
大学英语四六级考试语法精要(五) partt-cet 2009年12月28日13:53 来源：考试大点击682次 虚拟语气 1. 表示现在/过去/将来情况的虚拟条件句 虚拟条件句主要有三种结构： 1)表示与现在情况相反：主句谓语用“would / could / might +动词原形”，从句谓语用“动词的一般过去时”（动词be的过去式一律用were）。 If I were you, I would not accept his offer. If I had time, I would certainly go to the cinema with you. 2) 表示与过去情况相反：主句谓语用“would / could / might + have +过去分词”，从句谓语用过去完成时。 If I had got up a little earlier, I wouldn’t have missed the train. If I had been more careful, I might have passed that exam. 3) 表示与将来情况相反：主句谓语用“would / could / might +动词原形”，从句谓语用“were +动词不定式”或“should +动词原形”。 If I were to do the job, I would not be able to have enough time to study. If it should rain tomorrow, I would not go out with you. 2. 虚拟条件句连接词if的省略 如果虚拟条件句的从句中含有were, had, should, could等词时，可以省略连接词if，但这时必须把were, had, should, could等词移到主语前面，形成倒装。这种句型主要用于书面形式。 Were I to do the job, I would finish doing it within two weeks. Had it not been for his help, we couldn’t have arrived there on time. Should it rain tomorrow, I would stay at home. 3. wish后宾语从句中的谓语构成 动词wish后的宾语从句表示未实现的或不可能实现的愿望，其宾语从句中的谓语动词要用虚拟语气，有以下三种构成形式。 1) 表示现在不可能实现的愿望，宾语从句中的谓语动词用一般过去时。（be的过去式为were）。 I wish I had enough money to buy a car. I wish I were as young and energetic as you. 2) 表示过去未能实现的愿望，宾语从句中的谓语动词用过去完成时（had +过去分词）或“would / could + have +过去分词”。 I wish I hadn’t made such a mistake. I wish I could have done it better. 3) 表示将来不可能实现的愿望，宾语从句中的谓语动词用“would / should (could, might) +动词原形”。 I wish I would not get old. I wish I could travel around the world one day. 4. 某些动词后的宾语从句中谓语动词要用虚拟语气 在一些动词后面的宾语从句中，谓语动词要用虚拟语气。这时，谓语动词用动词原形或should +动词原形。这类动词一般表示命令，要求，决定，建议，主张等概念，主要有：advise, ask, command, decide, demand, desire, direct, insist, move, order, propose, recommend, request, require, suggest,等。 The workers demanded that their wages (should) be raised by 10 per cent. The teacher decided that you do the experiment first. 5. 某些名词后的表语从句和同位语从句中谓语动词要用虚拟语气 在一些名词后面的表语从句和同位语从句中，谓语动词要用虚拟语气。这时，谓语动词用动词原形或should +动词原形。这类名词一般表示命令，要求，决定，建议，主张等概念，主要有：advice, idea, instruction, motion, order, plan, proposal, recommendation, request, requirement, suggestion,等。 My suggestion is that we (should) send for a doctor immediately. He gave the order that they (should) do the experiment again. 6. 错综时间条件句
You can never have too much sky. You can fall asleep and wake up drunk on sky, and sky can keep you safe when you are sad. Here there is too much sadness and not enough sky. Butterflies too are few and so are flowers and most things that are beautiful. Still, we take what we can get and make the best of 。你永远不能拥有太多的天空。你可以在天空下睡去,醒来又沉醉。在你忧伤的时候,天空会给你安慰。可是忧伤太多,天空不够,蝴蝶不够,花儿也不够。大多美好的东西都不够。于是,我们去我们所能,好好的享用。——《芒果街上的小屋》 IT is a truth universally acknowledged, that (a single man in possession of a good fortune must be in want of a wife.这是一条举世皆知的真理,那就是 ... (套进去 ^^ ——《傲慢与偏见》 There is no royal road to (science. ......路上无坦途。——马克思。 有的时候一个很好的单词作用也是非常强大的哦 ~可以替换以下哈 ~这些都是传说中的 big words~ 1. important =crucial (extremely important,significant(amount or effect large enough to be important https://www.doczj.com/doc/b017077802.html,mon=universal, ubiquitous(if something is ubiquitous, it seems to be everywhere 3.abundant=ample(enough and usually extra, plentiful(enough for people's needs and wants1 4.stick=adhere, cling(hold on something tightly 5.neglect=ignore.(difference: neglect means someone has not paid enough attention to something; ignore means no attention. 6.near=adjacent(twothings next to each other, adjoin(the same as adjacent
本文把小学三年级英语所学习的语法做了一个系统全面的总结，方便学生们复习，希望对学生们有所帮助。 (一)情态动词can can 在英语中有一个特殊的名字，叫做情态动词，表示“能够”，“会”，“能力”后面要跟着表示动作的动词。没有时态和人称的变化。表示不能做什么的时候，后面加上 not为can not，或者缩写为can’t。问别人“能…吗？”要把can 放在句子前面，首字母要大写，句尾别忘加上问号。 例句： —I can swing.I can draw. —She can jump.He can play . —We can touch .They can run. —I can’t sing.You can’t see. —She can’t dance.He can’t hear a car.—We can’t hear an aeroplane. —Can you hear a dog？Can he hear a bus？—Can Lucy write？Can you do it? 将下面各组词组成句子 1._____________（an，aeroplane，hear，Lucy，can） 2. _____________________(not，he ，dance，can ) 3.__________________? (you，can ，see，what ) 4._________________(can ，see ，not ，we ，you) 5._________________. (I ，can ，help ，you ) 6._____________________? (I，can ，do，what) 7.___________________? (you ，can ，hear me) 8.___________________? (you ，can ，dance) (二)人称代词所属格 注意：主格作主语，其中she指带代国家，it可指代天气时间等。 宾格作宾语，介词宾语，表语。动词后面用人称宾格 形容词性物主代词作定语。 名词性物主代词作主语，宾语，介词宾语，表语书信yours… 表示 ---- 的，这样的词我们也学习很多了，你能想出来吗？ 记住这个小口诀就很容易了：我的 my ，你的your，他的 his、她的her.
四六级语法 第一部分句子的构成 一、简单句 （一）简单句的核心 1.谓语动词的变化 So Charles was ahead of the game there, too. (CET 6, 2014.12, Reading Comprehension, Section A) The marketers are also seeing big opportunities. (CET 6, 2014.12, Reading Comprehension, Section C, Passage 2) 这些以竹为食的动物正面临许多威胁。 (CET 4, 2014.12, Translation) … the process of urbanization will only accelerate in the decades to come… (CET 6, 2014.12, Reading Comprehension, Section C, Passage 1) But the Internet’s tremendous impact has only just begun. (CET 4, 2014.12, Reading Comprehension, Section C, Passage 1) The royal environmentalist has been promoting radical ideas for most of his adult life.
(CET 6, 2014.12, Reading Comprehension, Section A) … we can reduce urbanization’s impact on the environment. (CET 6, 2014.12, Reading Comprehension, Section C, Passage 1) They are only limited by their curiosity and ambition. (CET 6, 2014.12, Reading Comprehension, Section C, Passage 2) Silicon Valley executives are being shamed into adding women to their boards. (CET 6, 2014.12, Reading Comprehension, Section C, Passage 2) The urbanization wave can’t be stopped… (CET 6, 2014.12, Reading Comprehension, Section C, Passage 1) 土豪和大妈可能会被收入新版牛津（Oxford）英语词典。 (CET 6, 2014.06, Translation) 2.主语的变化 Many students… have weak skills in mathematics. (CET 4, 2014.12, Reading Comprehension, Section A)