Hurry, hurry!! Ask for a review outline for all subjects in the first year of high school!

I high school Chinese subject, now sophomore, the arts and sciences are very good before, I don't know which province you are, we have a full score of 150 in the number of languages, I average at least 120 or more, your point is too low, I think your foundation is not good, it is not too easy to improve greatly in a short period of time, it is recommended that you lay a solid foundation, high school is when you develop good habits, do not be anxious to learn how much knowledge, but find the right method and way, the specific plan needs you to grope yourself in continuous learning, temporary confusion is normal, do not mess up, You can only steer your own direction, and no one can dominate it for you. As for language, I suggest you read more extracurricular books, Chinese is a language, and the knowledge in textbooks is too limited and too little. Pay attention to the accumulation of language, develop the habit of taking reading notes, and read more of the language you have accumulated when you have nothing to do.

Mathematics first determine the basic knowledge on the basis of proficiency and then pay attention to drawing inferences from one another, don't be brainless, do more questions, do more ideas to broaden your thinking, see new perspectives and new ideas in time to record, people are easy I am not careless, people are difficult I am not afraid of difficulties. It is easiest to improve English, pay attention to vocabulary comprehension, high school English is mainly about the study of reading, the combination of fast reading and in-depth reading, comprehensive training, and attention accumulation. Wen Zong is to find a solution routine on the basis of memorization, usually pay attention to reflecting on which knowledge point and time point this question is tested, what are the things in the vertical and horizontal at this point in time, comprehensive grasp, answering skills are very critical, you can find specific answering skills for each subject on the Internet, and finally communicate with the teacher more, how much of the teacher's thoughts and wisdom depends on how much you have excavated, and ask the teacher for advice if you have nothing to do.

It is better to teach a man to fish than to teach him to fish, and I hope you can learn to make your own plan independently. Finally, I would like to give you a word, no matter how confused I am at this time, I will eventually live the life I want. Come on!

In time, it will be successful!

High school Chinese students, learn mathematics well, English insists every day, other subjects can be arranged, learn a subject every day, the key is to memorize, usually turn over the book, there will be an impression, as for the science subject you said about the exam, when the time comes, you can surprise it.

I am also a liberal arts student, and I only need to listen to science in class and complete homework independently after class, without additional practice.

There are many political and historical places with modules, and answer questions step by step. If you memorize the political and economic part, you should also memorize more history, and you should summarize it horizontally, and geography is mostly arithmetic and analytical.

As long as the language is not bad, the composition is completely based on the usual accumulation, and there is no way to go up at once, so you can start reading more American essays from now on. Hold on to the most basic knowledge.

After completing the English questions, fill in the blanks and memorize more questions to cultivate a sense of language.

It is best to prepare a mistake book for mathematics, which is very useful, and then write it on the error book alone after understanding the questions, and ask the teacher more questions.

Keep at it and you'll get a reward.

When drawing a high school discipline mind map, you don't have to be too entangled in the ** map, more importantly, whether there are thinking rules, discipline rules, and exam rules in the discipline mind map you draw, you can consult the "discipline mind map" encyclopedia to understand, and paste the discipline mind map of your puzzled functions and sequences for your reference, this picture is excerpted from East China Division.

It's a logical question, and by the fact that all the enthusiastic tourists who take the boat are against the development of coastal industry, and the first sentence that some speculators are enthusiastic people who take a boat trip, you can conclude that some speculators (those who are enthusiastic about boating) are against the development of coastal industry.

It's very simple.

Those who travel by boat are opposed to the development of coastal industry.

Some speculators are enthusiastic people who take a boat trip.

If the coastal industry is developed too well, the passengers will not go to the game, and the speculators will not be useful. He, of course, was against coastal industrial development.

Because all those who are enthusiastic about boat travel are opposed to the development of coastal industry, and some speculators are enthusiastic people who are enthusiastic about boat travel.

1. x+y 2=-5, x-y 2=2

x=,y=-7

The pretext of b is (

2. Let f(x)=ax 2+bx+c, where a is not equal to du 04a+2b+c=-1

a-b+c=-1

B = -a, c = -2a-1

f(x)=ax^2-ax-2a-1

a(x-1/2)^

When a>0, f(x) has no maximum zhi value dao, and when < 0, f(x)max=,a=-4,b=4,c=7f(x)=-4x 2+4x+7

3. f(x)=(1-m)x 2-2mx-5 is the number of even functions, then (1-m)x 2-2mx-5=(1-m)x 2+2mx-54mx=0, x r, then m=0

f(x)=x 2-5, so the answer is decremented first, then incremented. I choose A

4. C=16a+4b+c>a+b+c

4a+b=0,a+b<0,a-4a<0,-3a<0,a>0 when a5, x<0, f(x)=-x 2-1, because f(x) is an odd function, then when x>0, f(x)=x 2+1

Therefore, when x r, f(x) = (x 2+1) the absolute value of x x.

an=sn-sn-1=2(2n-1)+1=4n-14n-1=79

n=20 means that there are 39 items.

The twentieth item is drawn.

Let's find the bai term first.

a(dun+1)=s(n+1)-sn=4n+3, i.e., an=4n-1

It can be seen that item 20 is.

zhi79，a1+

a39=a2+

a38=a3+

a37=...=2

a20=79*2

So there are 39 items in total, and the DAO takes out the first.

There are 20 items, and the average volume of the remaining items is 79

First of all, f(2)=1 is brought into the relationship to get a and b, because f(x)=x, so b2-4ac=o, that is, (b-1)2=0, you can solve the values of a and b.

Are you sure you wrote the question correctly? How could it be x ax? Isn't it a constant to divide the contract?

2/(2a+b)=1

f(x)=x has a unique real root.

Get x (ax+b) = x

ax +bx-x=0 has a unique real root.

b-1)²=0

b=1∴a=1/2

f（x）=x/ax+b=2x/(x+2)

Define domain x≠-2

Mathematics is mainly about problem-solving methods, functions, sequences, analytic geometry, trigonometric functions, vectors, probability (with models), etc.

Physics, I remember that the physics teacher in the second year of high school would ask the students to preview the book before each class, and the effect was very good.

The knowledge of chemistry is more complicated, there are many things to remember, and you can consolidate it by doing more exercises, tutorial books are essential, but you should also read more books.

Which province did you not say this? What kind of textbook?

However, the best review outline is the book, read the book will not know, do not know how to understand, understand the familiar, read the familiar learn to solve the problem, after the solution of the familiar remember to review regularly. Basically, learning is divided by knowledge points, when the knowledge points are mastered, you will find that various topics are just the superposition of knowledge points, or just the transformation of the knowledge you have learned before. I didn't have an outline, but as a person who came before, I learned it this way.

For Chinese, first of all, you must memorize the ancient poems in the syllabus, and if you have time, it is best to do a few sets of modern reading questions. As for composition, it is completely a personal accumulation, and you can memorize beautiful ancient poems.

As for mathematics, I personally did well, so I didn't review much before the exam. But I can recommend a very good workbook for you, called "Highlights - Holographic Problem Solution", which has a full range of question types, but I don't know if you can buy it.

English, which is entirely a cumulative subject. If you usually take notes, be sure to memorize them. If you don't have one, you can buy a few exercise books and storm them (cramming).

As for the first monthly exam of physics, the focus must be on density, and if you study the second chapter, you will also focus on force.

I see that the brother below has introduced the history in great detail, so I won't talk about it.

I don't know much about politics (and I'm sad about politics again).

Well, finally it's time for chemistry to be my favorite. For chemistry, the first few units are relatively simple. But the reason why you can't always get a high score lies in the precautions for the most chaotic operation of chemical instruments.

Be sure to memorize it firmly. It may be difficult to get used to at first, but practice makes perfect. The most that comes out of the exam is to give you a few operation **, so that you can judge which one is wrong.

Or give you a few steps to do it, and let you judge as well. Then there is the nature and production of oxygen. The first thing to remember is the physical and chemical properties of oxygen.

It is important to memorize the phenomenon that oxygen can react with some substances, and the exam will often test the phenomenon of oxygen reacting with some substances, which must be memorized. And it is important to note that the name of the product cannot be used to describe the experimental phenomenon.

Regarding the preparation of oxygen, it is important to remember those three preparation methods, and the important thing is its operation precautions. Exams often have lab questions here, and you are given a picture of oxygen production (usually potassium permanganate or potassium chlorate), and then ask you what you are wrong, ask you to write the expression of the reaction, and so on.

Well, that's what you need to pay attention to for the first monthly exam, and I wish you success in the exam!!

Leader, 1775-1783; Washington.

Review the composition of oxygen and water, chemistry is not difficult, but these two are the difficulties of the last semester and need to be reviewed carefully!

Good luck with your exams!

A lot of it, oh, and I'll help you get a detailed outline of chemistry.

Which version of the textbook is it to help you if you make it clear.