知识点总结英语第1.Hemadepeoplelaughatatimewhentheyfeltdepressed,sotheycouldfeelmorecontentwiththeirlives.在下面是小编为大家整理的知识点总结英语集锦8篇,供大家参考。
1. He made people laugh at a time when they felt depressed, so they could feel more content with their lives.
在人们感到沮丧的时候，卓别林使他们开怀大笑，于是人们对自己的生活感到比较满足。
2 No one was ever bored watching him—his subtle acting made everything entertaining.
看他的表演没有人会感到无聊——他巧妙的表演使得一切都那么滑稽可笑。
3 Instead they are hiding in a small hut on the edge of a mountian during a snowstorm with nothing to eat.相反，他们被暴风雪困在山边的一个小木屋中，没有任何东西可吃。
(with的复合结构作伴随状语)
一.a和an的区别
不定冠词有a和an两种形式，a用于辅音(不是辅音字母)开头的词前，an用于元音(不是元音字母)开头的词前。
例如：a boy, a university, a European country; an hour, an honor, an island, an elephant, an umbrella, an honest man ,a useful book
不看字母看读音,不见原因(元音)别施恩(n)
二.不定冠词的"用法
1.泛指某一类人、事或物；
相当于any，这是不定冠词a/an的基本用法。
A horst is an animal
2.泛指某人或某物，但不具体说明何人或何物。
A girl is waiting for you.
3.表示数量，有一的意思，但数的概念没有one强烈。
I have a computer.
4.表示每一，相当于every.
I go to school five days a week.我一周上五天课。
5.用在序数词前，表示又一，再一。
I have three books. I want to buy a fourth one.
6.用在某些固定词组中：
a lot(of), after a while ,a few ,a little ,at a time ,have a swim ,have a cold ,in a hurry ,for a long time,have a good time ,have a look
三.定冠词的用法
1.特指某(些)人或某(些)物，这是定冠词的基本用法。
The book on the desk is mine
2.指谈话双方都知道的人或事物。
Open the window, please.
3.指上文已经提到的人或事物。
I have a car. The car is red.
4.指世界上独一无二的事物。
Which is bigger, the sun or the earth?
5.用在序数词，形容词最高级前。
The first lesson is the easiest one in this book.
6.用在由普通名词构成的专有名词前。
the Great Wall 长城，the United States 美国
7.用在某些形容词前，表示某一类人。
the poor穷人, the blind盲人
8用在姓氏复数形式前，表示全家人或夫妻俩。
the Greens 格林一家或格林夫妻俩
9.用在方位词前。
on the left在左边，in the middle of在中间
10.用在乐器名称前。
She plays the piano every day.
11.用在表示海洋，河流，山脉，群岛及国家和党派等名词前。
the Black Sea黑海，the Yangzi River长江
12.用在某些固定词组中：
all the same仍然；
all the time一直；
at the moment此刻；
at the same time同时；
by the way顺便说；
do the shopping/washing买东西/洗衣服；
in the morning/afternoon/evening 在上午/下午/晚上；
in the open air 在户外，在野外
四.零冠词的用法
1.棋类,球类,一日三餐名词前不用任何冠词
Play chess play football have supper
特例：当football，basketball指具体的某个球时，其前可以用冠词：I can see a football.我可以看到一只足球。Where’s the football？那只足球在哪儿？(指足球，并非球类运动)
2.季节,月份,星期,节假日名词前不用任何冠词.
In July in summer on Monday on Teachers’ Day
3.人名,地名,国家名前不加冠词
Beijing is the capital of China
4.学科,语言,称呼,语职务名词前不用冠词
Math is hard to learn
5.复数名词表示类别时不加冠词
They are workers I like eating apples
6.名词前已有物主代词(my，your，his，her等)、指示代词(this/these，that/those)、不定代词(some，any等)及所有格限制时,不用冠词
my book(正)；
my the book(误)
7.在表特定的公园，街道，车站，桥，学校等之前。
No.25 Middle School
五.用与不用冠词的差异
in hospital住院 /in the hospital在医院里
in front of在…(外部的)前面 /in the front of在…(内部的)前面
at table进餐 /at the table在桌子旁
by sea乘船 /by the sea在海边
go to school(church…)上学(做礼拜…) /go to the school(church…)到学校(教堂…)去
two of us我们当中的两人/the two of us我们两人(共计两人)
next year明年 /the next year 第二年
a teacher and writer一位教师兼作家(一个人)
/a teacher and a writer一位教师和一位作家(两个人)
重点句子
（1）I wonder if/weather …我想知道是否…
（It’s） no wander if/weather…不足为奇，难怪。
It’s a wander if/weather that…令人惊奇的是…
（2）强调句型的构成：it is/was…+被强调部分+that+其他成分
（3）It is/was the first time /second…+ time that…这是第一次/第二次…
注意：that从句中的时态必须用完成时。如果前面是is，that从句中则用现在完成时；
如果前面是was，that从句中则用过去完成时。
（4）in order to以…为目的，用于引导目的状语，放在句首或者句中。
否定形式：in order not to
句式转换：in order to=so as to do （只放在句中）
=in order that+句子（只放在句中）
=so that+句子（只放在句中）
1. when 引导的状语从句
(1)when可以和延续性动词连用，也可以和短暂性动词连用。
例句：Why do you want a new job when you’ve got such a good one already?(get为短暂性动词)你已经找到如此好的工作，为何还想再找新的?
when从句的谓语动词可以在主句谓语动作之前、之后或同时发生。
例句：When he had finished his homework，he took a short rest.(finished先发生)当他完成作业后，他休息了一会儿。
When I got to the airport，the guests had left.(got to后发生)当我赶到飞机场时，客人们已经离开了。
2. that 引导的宾语从句
名词从句作动词宾语时，前面的that常被省略，特别是在非正式语体中。
例句：I suggested (that) they should drive along the coast. 我建议他们沿着海岸开车。
I hoped (that) I would / should succeed. 我曾希望我会成功。
3. which 引导的主语从句。
例句：Which book they will choose is still unknown. 他们将选择哪本书仍然不被人知。
4.过去完成时和过去将来时
(1)过去完成时(past perfect tense)：强调的是过去某一动作或状态发生在另一动作前或过去某个时间常常用到的时态，或指在过去某个时间段已经发生的事情，它就是过去的过去。
①表示发生在过去的动作对现在造成的某种影响或结果，用来指定在另一个过去行动之前就已经完成了的一个事件。
②过去某动作一直持续到现在将来可能还要延续下去。句中的动作发生在过去之前(过去的过去)，即过去完成时动作发生在过去的过去。例句：
He said he had been to Beijing twice. 他说他已经去过北京两次。
(2)过去将来时表示在过去某个时间看来将要发生的动作或存在的状态。即:过去将来时是“立足过去,着眼未来”的一种时态, 常用于宾语从句中。判断这种时态的依据是:要有表示过去的“动作”, 而不是时间。例句：I heard that they were going to return to Shanghai soon. 我听说他们不久要回到上海。
5. there be句型：表示的是 “某处有(存在)某人或某物”，其结构为There be (is，are，was, were )+名词+地点状语。例句：There are fifty-two students in our class. 教室里有52个学生。
1.stop to do sth. 和stop doing sth.
“stop to do sth.” 表示停止做其它事情而去做“to do sth.”所表示的事情，可以将“to do sth.”理解成“stop”的目的状语：“stop doing sth.”表示不做“doing sth.”所表示的事情。
例如：“Stop talking. Lets begin our class.”said the teacher. 老师说：“别说话了，让我们开始上课。”
We have kept doing our homework for a long time. Lets stop to listen to music. 我们做家庭作业很长时间了，让我们停下来听听音乐。
2.have sth. done.(过去分词)(让别人)做某事
例如：I had my hair cut yesterday afternoon. 我昨天下午理了发。
My computer can not work now. I must have it repaired. 我的电脑有故障了，我必须让人修好它。
3.forget to do sth.和forget doing sth. (remember to do sth. 和remember doing sth.)
“forget to do sth.”表示将来不要忘记做某事，谈的是未来的事情：“forget doing sth.”表示忘记过去应该做的事情。
例如：“Dont forget to do your homework.”said the teacher before the class was over.
老师在下课前说：“不要忘记做家庭作业。”
“Im sorry. I forgot doing my homework. May I hand it in this afternoon，Mr. Chen?”said Li Ming.
李明说：“对不起，我忘记做家庭作业了。我今天下午交好吗，陈老师?”
4. 感官动词后接不带to的不定式或者现在分词的区别
例如：see sb. do sth.看见某人(经常)做某事 和see sb. doing sth.看见某人(正在)做某事
I often see him do exercise in the morning. 我经常在早晨看见他锻炼身体。
When I was walking in the park，I saw him drawing a picture there. 当我在公园散步的时候，我看见他正在那里画画。
5. 介词后面一般接动名词。同学们要特别注意介词to和不定式符号to的区别，例如下面的词组一定要记清：
prefer doing sth. to doing sth. 喜欢做……不喜欢做……
look forward to doing sth. 期待/盼望做某事
make a contribution to doing sth. 为……做出贡献
6. 在主动语态中，感官动词(see，hear，feel，watch等)和使役动词(make，have，let等)要求接不带to的不定式做宾语补足语，而在被动语态里，不定式要带上to.
例如：The boss often made the workers work 10 hours a day.
The workers were made to work 10 hours a day.
She was heard to use strong language. 听说她骂人了。
7.常用的几个和不定式有关的句型：
Why not do sth?为什么不做某事?
It takes/took sb. some time to do sth. 做某事花了某人多长时间。
It is/was +形容词+(for sb.)+to do sth. 做某事(对某人来说)怎么样。
8. 现在分词和过去分词做定语的区别
A. 现在分词含有正在进行的意思，而过去分词含有被动或者已经完成的意思，如：
a developing country 发展中国家 a developed country 发达国家
boiling water 正在沸腾的水(一般情况下水温为100℃) boiled water 开水(已经烧开的水，水温可以依然很高，也可以是凉白开)
a boy named Jim 一个叫Jim的男孩
B. 有些动词的现在分词和过去分词都具有形容词特征，但是它们的意思有区别。它们的-ing形式往往用来说明事物的特征;他们的-ed形式表示被动的意思，用来说明人的情况。
I am interested in this interesting story. 我对这个有趣的故事感兴趣。
I am moved at the moving sight. 我被这动人的情景感动了。
They were amazed at the amazing facts. 他们对那些令人惊异的事实感到惊奇。
I.要点
表示说的话不是事实，或者是不可能发生的情况，而是一种愿望、建议或与事实相反的假设等。一般常用于正式的书面语中。
1、虚拟语气的构成
如：与现在事实相反
If I had more time, I should study German.(fact:I have no more time, so I shall not study German. )
If she were not so busy, she would attend the meeting this afternoon.(fact:she is very busy, so she will not attend the meeting this afternoon.)
If they didn’t take physical exercises every day, they wouldn’t be so healthy.(fact: they take physical exercises every day, so they are very healthy.)
与过去事实相反：
I would have checked my paper again if I had had more time at yesterday’s examination.(fact:I had no more time at yesterday’s exam, so I didn’t check my paper again)
You would have already recovered from his illness if he had seen the doctor in good time.(fact: He didn’t see the doctor in good time ,so he hasn’t recovered from his illness )
与将来事实相反：
If it rains tomorrow, our picnic will be put off.(The weather has been changeable these days.)
If it rained tomorrow, our picnic would be put off.( The weather has beenvery good these days.)
If it should rain tomorrow, our picnic would be put off.(That would be out of our expectation.)
If it were to rain tomorrow, our picnic would be put off. (条件从句谓语动词用were to +动词原形，表示下雨的可能性极小。Were to rain和should rain都表示“出乎意料之外”，但were to加强表示“当初没想到以后的事”)
注：
(1)如果条件从句谓语动词包含有were或had, should, could有时可将if省去,但要倒装。如：
Had you (If you had) invited us, we would have come to your party.
(2)混合时间条件句的用法：
有时条件从句的动作和主句动作发生的时间不一致。这时动词的形式，应根据它所要表达的具体时间来决定用什么形式。
1) If she hadn’t trained so hard, she wouldn’t be run so fast.(从句叙述过去，主句叙述现在。)
(fact: she has trained very hard, so she would able to run fast.)
2)You would speak English well enough if you had practised reading and speaking it every day.(主句叙述现在，从句叙述过去)
(fact: You didn’t practice (hasn’t practiced ) reading and speaking it every day, so you can’t speak English well enough.)
(3)在其他状语从句中的用法
主要用于由as if (as though)引导的比较状语从句，从句中谓语动词一般用“动词的过去式(be变were )或had +过去分词。”如：
She looked as if she were ill.(实际上她没有病，在这里用虚拟语气补语比喻她精神不佳)
Xiao Liu speaks English so well as if he had studied in England.(这里用虚拟语气表现他的英语说得好)
2、虚拟语气在各种从句的`应用
(1)在主语从句中用来表示惊奇、惋惜、理应如此等，其谓语形式是"should(可省) +动词原形"，常用于以下三种句型中。
句型一：It is necessary (important, natural, strange, etc) that…
句型二：It is a pity (a shame, no wonder, etc) that…
句型三：It is suggested (requested, proposed, desired, etc) that…
如：It is strange that he (should) have done that.
It is a pity that he (should) be so careless.
It is requested that we (should) be so careless.
(2)在宾语从句中用于suggest, propose, move, insist, desire, demand, request, order, command等动词后的宾语从句中，表间接的命令和建议。其谓语形式是"(should)+动词原形"。如：
I suggest that we (should) go swimming.
(3)在表语从句中，表示间接的命令，要求、请求、建议、决定等，主句中的主语通常是suggestion, proposal, request, orders, idea等。从句谓语形式是"(should)+动词原形"。如：
His suggestion is that we (should) leave at once.
(4)在同位语从句中，谓语形式是"(should)+动词原形"。如：
We received order that the work be done at once.
(5)在It is time that…句型中，其谓语动词形式是"动词的过去式"或"should +动词原形",should不可省。如：
It"s time (that) we went ( should go) to school.
形容词/副词的比较级和最高级的构成规则
(1)单音节词和少数以-er，-ow结尾的双音节单词，比较级在后面加-er，最高级在后面加-est。
①单音节单词:small→smaller→smallest short→shorter→shortest
tall→taller→tallest great→greater→greatest
②少数以-er，-ow结尾的双音节单词:clever→cleverer→cleverest narrow→narrower→narrowest
(2)以不发音e结尾的单音节单词，比较级在原形后加-r，最高级在原级后加-st。
large→larger→largest nice→nicer→nicest able→abler→ablest
(3)以一个辅音字母结尾的闭音节(即：辅音+元音+辅音)单词中，先双写末尾的辅音字母，比较级加-er，最高级加-est。
big→bigger→biggest hot→hotter→hottest fat→fatter→fattest
(4)以“辅音字母+y”结尾的双音节词，把y改为i，比较级加-er，最高级加-est。
easy→easier→easiest heavy→heavier→heaviest
busy→busier→busiest happy→happier→happiest
(5)其他双音节词和多音节词，比较级在前面加more，最高级在前面加most。
beautiful→more beautiful→most beautiful
different→more different→most different
easily→more easily→most easily
(6)有少数形容词、副词的比较级和最高级是不规则的，必须熟记。
good→better→best well→better→best
bad→worse→worst ill→worse→worst
old→older/elder→oldest/eldest
many/much→more→most little→less→least
far →further/farther→ furthest/farthest
1.What’s the matter ? What’s the matter with you ? 你怎么啦?
=What’s the trouble with you?=What’s wrong with you?
I have a cold / have a sore back / have a stomachache
2.That’s too bad. You should / shouldn’t 那太糟糕了. 你应该/不该…
He shouldn’t eat anything = He should eat nothing. 他不应当吃任何东西.
3.I’m not felling well . 这里well表示身体状况，不能用good代替
I don’t feel well= I’m not feeling well 我感觉不舒服.
4.When did it start ? About two days ago .什么时候开始?大约两天前
5.I hope you fell better soon . 我希望你很快好起来
这里better是well的比较级
6.Traditional Chinese doctors believe we need a balance of yin and yang to be healthy. 传统中医认为我们需要阴阳调和以保持身体健康。
这里 to be healthy是动词不定式短语，作目的状语
7.You should eat hot yang foods, like beef. 你应该吃一些像牛肉之类的阳性食物。
8.Eating Dangshen and Huangqi herbs is also good for this.
吃党参和黄芪等草本植物也对这有好处。
9.People who are too stressed out and angry may have too much yang.
太紧张易怒的人或许吃了太多的阳性食物。too much后跟不可数名词，而too many后跟可数名词复数
10.It’s easy to have a healthy lifestyle ,and it’s important to eat a balanced diet . 有一个健康的生活方式很容易，饮食平衡是很重要的。→ It’s easy to do sth . 做某事容易 / It’s important to do sth . 做某事重要
11.You should rest for a few nights. 你应该休息几个晚上
12.I study late every night, sometimes until 2 am, but I don’t think I’m improving.
我每天晚上学到很晚，有时到凌晨2点钟，但我认为我没有提高。
13.believe in 信任某人，强调品质，believe sb.相信某人的话
I believe him, but I can’t believe in him.
他的话是真的，但是我不信任他这个人。
