高三了理综成绩很差怎么办 高三英语重点知识点梳理

高三了理综成绩很差怎么办

高三了理综很差怎么办，如何才能提高理综成绩？理综对于一些人来说甚至比数学还难，那么该如何学好理综，在高考中考到250分以上呢？即便是不能，理综至少也得在200分以上才不会拖后腿。

高三理综如何快速提高？

高三物理是块难啃的骨头，大家做题不在多而在精，物理其实解题公式不难，难的是解题思路，只要你想通了过程，题目就会迎刃而解了。物理要想学好，多琢磨，建立空间立体思维，把物理想明白了就简单了，重点在于思考。

高三化学知识点比较多，有一定难度，但是难度不太大，只要动脑思考，都是能学会的，即使不会也可以问老师。化学要多背多记，也有不是计算题，所以大家要勤奋了，该会的一定要弄懂，高三不要欠债。

生物是最简单的一科，也是最不受重视的一科，同时也是大家分数不高的一科。不学导致不会，不会导致更不想学。生物，大家可以在课间或晚上睡觉前拿出书来相互之间考一考，看看哪些知识点不会，这是经过验证的好方法。

高三了理综很差怎么办？

高三了理综还是很差怎么办？很多人语数外三科成绩都很好，一提到理科就完了，一百多分，根本不知道该怎么学。理综虽然三科在一起考，但平时还是要分开学的，一科一科学扎实了才行，一题一题做明白了才能考高分。

理综成绩差除了多思考、多做题，查缺补漏外，还要学一些偷分技巧，比如不会的题目也要写一些公式争取多得分，规范答题等等。

理综答题时间分配是很重要的一环，有些人理综很好，就是答不完卷，导致一些会做的题目也来不及做，可惜了。所以平时做题要严格按照时间来做，选择题做几分钟，每道大题做几分钟，不会的题先跳过等。

高三英语重点知识点梳理 有哪些必看的知识点

高三英语学习方法应该是提高语言知识的准确性和综合性，并努力提高做题技巧。积极记忆高中课本中出现的生词及词组，理解其用法，并适当运用一些正、反义词对比，相似词对比等方式加强记忆。这一步虽然枯燥乏味，但少了它是万万不行的。

高三英语重点知识点有哪些

link A to B 将A和B连接起来

refer to

1)提及，指的是……

e.g. When he said “some students”, do you think he wasreferring to us?

2) 参考;查阅;询问

e.g. If you don'tunderstand a word you may refer to your dictionaries.

Please refer to the lastpage of the book for answers.

3) 关系到;关乎

e.g. What I have to sayrefers to all of you.

This rule refers toeveryone.

reference: n. 参考

e.g. reference books 参考书

7. to one's surprise (prep)

“to one's + 名词”表“令某人……”

常见的名词有“delight, disointment, enjoyment, astonishment 等

e.g. I discovered, to myhorror, that the goods were entirely unfit for

sale.

To John's great relief theyreached the house at last.

8. ... found themselves united peacefully

“find +宾语+宾补( adj; adv; v-ing; pp; 介词短语;不定式)”

e.g. A cook will beimmediately fired if he is found smoking in the

kitchen.

You'll find him easy to getalong with.

They found themselvestred by the bush fire.

When I woke up, I foundmyself in hospital.

I called on him yesterday,but I found him out.

9. get sth done =have sthdone 使某事被做…….

e.g. I'll just get thesedishes washed and then I'll come.

get + n. + to do

get + n. + doing

You'll get her to agree.

I'll get the car going.

get done: 用于意想不到、突然或偶然发生，意为“被…….”

e.g. Be careful when youcross this very busy street.

10.break away (from sb /sth) 脱离;破除…

e.g. It is not easy for himto break away from bad habits.

The man broke away from hisguards.

break down (会谈)破裂，失败;(汽车等)出故障;(人的健康状况)变得恶劣;(情感)失控

e.g. His car broke down onthe way to work this morning.

His health broke down underthe pressure of work.

He broke down and wept whenhe heard the news.

Talks between the twocountries have completely broken down.

break in 闯入;打岔

break off 中断，折断

break into 闯入

break out 爆发;发生

break up 驱散;分散，拆散

11. as well as 不仅…而且;既…又…

e.g. He is a teacher aswell as a writer.

The children as well astheir father were seen playing football in the

street.

12.convenience: n.方便;便利七七网

e.g. We bought this housefor its convenience.

convenient: adj.

13. attraction:

1). 吸引;引力(不可数 n.)

2). 吸引人的东西;喜闻乐见的东西;精彩节目(可数 n.)

e.g. attraction ofgravitation 重力

He can't resist theattraction of the sea on a hot day.

A big city offers many andvaried attractions.

What are the principleattractions this evening?

attract: v.

14.influence

1) v. 对…产生影响

e.g. What influence you tochoose a career in teaching?

2)可数n. 产生影响的人或事

e.g. He is one of the goodinfluences in the school.

3) (不可数n.) 影响

e.g. A teacher has greatinfluence over his pupils.

高三英语必背知识点

一、一般过去将来时

1.概念：立足于过去某一时刻，从过去看将来，常用于宾语从句中。

2.时间状语：The next day (morning, year…),the following month(week…),etc.

3.基本结构：主语+was/were +going to + do+其它;主语+would/should + do+其它

4.否定形式：主语+was/were+not + going to + do; 主语+would/should + not + do.

5.一般疑问句：was或were放于句首;would/should 提到句首。

6.例句：He said he would go to Beijing the next day.他说他第二天要去北京。

I asked who was going there.我问，谁要去那里。

二、 现在进行时

1.概念：表示现阶段或说话时正在进行的动作及行为。

2.时间状语：Now, at this time, days, etc. look. listen

3.基本结构：主语+be +doing +其它

4.否定形式：主语+be +not +doing+其它

5.一般疑问句：把be动词放于句首。

6.例句：How are you feeling today?你今天感觉如何?

He is doing well in his lessons.在课上他表现得很好。