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Don't just bury your head in the problem, give you a suggestion, summarize all the methods you have learned to seek monotony first, if you can't summarize it yourself, you can try to find a mathematics review material for the third year of high school, there must be above, and then do the problem after summarizing, which method to classify the different questions, so as to help improve, when I was in high school, the math teacher always said, mathematics is not made, mathematics is seen, the so-called look is to see a problem when you first think of the way to solve the problem, As for the answer, it is naturally clear.
In the Chinese reading question, I think we should grasp three points: first, the main content of the article, figure out what the article writes, what kind of article it belongs to, narrative, scene, lyricism, etc.; The second is the central idea of the article, after reading an article, you must know what the author wants to express, and think about the problem from the perspective of the person who wrote the question; The third is the analysis of details, such as which sentence is the previous sentence and the next sentence, which sentence uses special techniques (metaphor, personification, exaggeration, etc.), which requires you to have imagination, dare to think, and write what comes to mind.
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Mathematics starts with the concept, memorize the concept, such as monotonicity should pay attention to the value range, you can first take a few simple values to try, and then judge the interval, monotonicity is the increase and decrease.
Chinese reading can do some exercises first, then look at the answers, and think about the difference between your own answers and the answers in books.
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Draw a coordinate or make a table, ** combined to get twice the result with half the effort The monotonicity of the function has a strong logic, and the specific problems of the college have been analyzed in detail.
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Mathematical problems should be cleared. It doesn't take much to be monotonous, just master a few types of questions. The most important thing is how not to deform, judge the positive and negative, and take the final success. Summarize more experience and methods. How much consolidation!
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And I think first of all, you have to understand the definition of sexuality, and it's better to read the book through and do the examples.
Also, don't look at it, do it with your hands, see it, don't see it, don't believe too much in the method, the method is just a legend.
The methods are all the same, as long as it suits you, you must reflect after completing the questions.
I'm also terrible at language, think more about the author's thoughts.
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I am a high school Chinese teacher, and I only need to listen carefully in class, think carefully, and then master some problem-solving routines through exams. Nothing difficult. By the way, pay attention to the practice of calligraphy!
I am a high school Chinese teacher, and I only need to listen carefully in class, think carefully, and then master some problem-solving routines through exams. Nothing difficult. By the way, pay attention to the practice of calligraphy!
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As long as you take the previous multiple-choice questions and essay scores, there should be no problem with high scores, and what is the reading in the middle. Everyone else is at the same level, not much different, and the other questions depend on your Taoism. Hehe.
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High school mathematics mainly includes: sets, inequalities, sequences, analytic geometry, solid geometry, trigonometric functions, functions, probability, etc. Among them, the most rare should be functions, sequences, etc., which are combined with inequalities, because the proof of inequalities is often a difficult point, which is often the finale of mathematics in the college entrance examination.
Collection: Some of them are relatively simple, and the questions are not too difficult, and this kind of questions generally appear in the form of sending points in the college entrance examination. (usually a multiple-choice question).
Trigonometry: There are relatively many formulas for this kind of problem, and it is quite difficult to remember. However, it is not difficult to master the basic formulas such as the sum of the two angles, the difference between the two angles, and so on, no matter how much you practice. (Usually one choice and fill in the blanks).
Solid geometry: This part of the study requires a certain amount of spatial imagination, but with spatial coordinates, it is relatively easy to do. When I was in high school, the teacher asked us to take this kind of question. (one for general answering, one for choice, and one for fill-in-the-blank).
Sequences: Once you have mastered the method, it is easy to combine the series with other problems if they are a separate series problem, but as mentioned above, if you combine them with inequalities and the like, it is quite difficult to make the problem more complex. (Fill in the blanks, select, and answer are all available).
Analytic geometry: There is almost no doubt about this kind of calculation, it is the most complex type of calculation in all high school mathematics categories, to do a good job in this type of problem, the main thing is to practice more, as the saying goes, practice makes perfect, but also have good computing ability, and be patient. As long as you practice more, I believe that the problem is not big.
There must be a question to be answered).
Functions: mainly including logarithmic functions, exponential functions, etc., should not be very difficult. (mainly combined with other parts).
Probability: Probability is a problem that can be done quickly as long as the idea is right. But the worst thing is that this line of thinking is difficult to get right. Therefore, the probability can also be regarded as difficult. There must be a question to be answered).
Inequality: In my experience, inequalities are rarely solved on their own, and many times they are combined with other types, which increases the difficulty of the problem, and there are many of them. Such questions are often very skillful, and it is not easy to solve them, and as mentioned earlier, inequalities and other sequences and functions are often the last questions in the mathematics test paper, and the difficulty can be imagined.
There are quite few questions on their own).
All in all, to learn high school mathematics well, the first thing to do is to start writing, that is, to do more exercises, practice enough, the idea will naturally open, no matter what problems you encounter, there will always be a feeling of easy solution.
The above is my experience, I hope it will be helpful to you.
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I am a freshman student, and I was confused about studying mathematics in high school, and I didn't know how to do well in mathematics in the college entrance examination.
I think it's best to have a set of learning methods that suit you, and if you're a science student, it shouldn't be difficult for you to learn math well compared to a liberal arts student.
You want to know the score of each question type of mathematics in the college entrance examination, in fact, this is not difficult, some of the questions in each province are different, after all, they are not questions together. The easiest way is for you to do more past college entrance exam questions in your area (if you're a senior in high school, it's time for a review period.) )。
From it, you will see what types of questions will come out of each chapter, which ones are difficult and those are easy, you will gradually master them, and you will also know that you have not mastered enough in those chapters, and you should do more practice questions. As you revise your progress, you will naturally memorize the relevant types of questions and scores in college entrance examination mathematics.
I hope you can persevere, mathematics is a subject that is expensive to persevere.
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Trigonometric functions, probability. Solid geometry.
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Untangle a few horns. There is also the formula of trigonometric function Shenma is very important.
Fundamental inequalities are important.
The probability block seems to be because it is a new content, there will be 1 2 and vectors or something = =
I forgot about it after the 2010 college entrance examination. ,。I kind of remember that.。。
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You just have to study hard, I asked our teacher to come, I was scolded, don't think too much.
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Presentation skills.
Expressive skills are also known as artistic features. 1. Expression skills mainly include: expression methods (narrative, description, lyricism, argumentation, and explanation, the first four are commonly used in ancient poems); Expression techniques (lyrical scenes, narrative lyricism, borrowing things to metaphor people, direct expression of the chest, desire to promote the first and suppress, along with the narrative, flashback, interpolation, contrast, foil, chapter and manifestation, symbolism, allusion, imagination, association, correspondence, allegorical in the scene, contrast, contrast, support, support, rendering, virtual brush, combination of virtual and real, side description, positive description, direct lyricism, indirect lyricism, dynamic and static combination, dynamic and static contrast, etc.) material selection and material cutting; Structural Tips:
Transitions, echoes, etc. The creation of artistic conception, the shaping of characters, the use of rhetorical methods (metaphor, analogy, borrowing, exaggeration, duality, comparison, repetition, etc.), and the description of the social and natural environment. An article, no matter what kind of expression technique the author chooses, is to better express the meaning.
Therefore, to analyze the language, to understand the content of the text, to understand the author's intention and emotions, it is necessary to recognize the role of presentation skills. 2. In appreciating modern reading, expression skills include: 1. Expression:
Narrate, illustrate, argue, lyrical, descriptive. 2. Expression: imagination, association, analogy, symbolism, contrast, rendering, rhetoric.
3. Structural skills: connecting the previous and the next, suspense, echoing from beginning to end, before and after, laying out, extravagance, foreshadowing, etc.
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In classical poetry, the commonly used expression techniques include borrowing scenery to lyricism, scene blending (writing scenes), supporting things and words (objects), using ancient satirical (nostalgic poetry), combining movement and static, setting off stillness with movement, setting off sadness with music, etc., and they are often examined. Remember, remember!
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The language of the college entrance examination can basically be divided into ancient literature and modern literature, and the language application related to us basically belongs to the modern literature category, which can basically account for 110 to 120 points according to the distribution ratio of one volume in the country.
In the current essay category, there are about 34 to 35 points for the reading of modern texts, which is the first major question - the first essay text tests the students' ability to summarize and summarize, which is basically a scoring question; The second practical text requires students to analyze the popular science and news texts that we are more familiar with, which basically belongs to the category of sending questions; The third question of literary texts requires students to appreciate and analyze a certain level of language understanding, which has a certain degree of difficulty, and the general multiple-choice questions are a bit difficult to do. The 20 points of the third question of language and writing application mainly start from the aspects of language skills, sentences, correction, conversion, and idiom application, which requires diligent practice. The last big question is 60 points, which depends on our literary literacy and writing level, as well as whether the font is beautiful or not, and it takes accumulated skills.
Moreover, Chinese is different from other disciplines, we are in it all the time, so it is completely necessary to choose the language use of the college entrance examination without delaying the study in the first year of high school, and it is not wasted.
In addition, the interpretation of the college entrance examination classical Chinese is also good, and the high school archaeology is a pull item, and the recitation, sentence breaking, understanding, translation, and appreciation of ancient texts need to be constantly connected, and if you want to reduce the pressure for the review of the third year of high school, the connection between ancient texts is essential. And in terms of all subjects, in the case of not being biased, language is also a sub-item.
Of course, if you don't have to be anxious in your first year of high school now, I wish you a successful start in advance.
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Just work hard.
Haven't you heard that opportunities are reserved for those who are prepared?
If you're ready, you're the best.
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Oh, look at the crying, the giggling, the ambiguous, the rejection, the momo, the mo
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Framing grievances against the princes ("Mencius-Liang Hui Wang I"). Meaning: to make a grudge with other vassal states.
Grudge: Resentment, constituting hatred.
Therefore, the preposition, the object of the introduction of action and behavior, is generally equivalent to to, to, and to, but sometimes it is also equivalent to with, with, and with. The word "yu" here is equivalent to with, with, and "to grudge with the princes" means to "settle a grudge with other vassal states", "to settle a grudge with other vassal states", or "to grudge with other vassal states". Examples of similar usages such as:
Now for the king's plan, Mo Ruo sent his heart to Jiangdong. (Zizhi Tongjian-Battle of Red Cliffs) [self-knot in Jiangdong. That is, "making friends with Soochow".
Another example: Zhao tasted five battles in Qin. (Su Xun's "Treatise on the Six Kingdoms") [that is, "Zhao fought against Qin five times."]
Wang Zhengbai, Dictionary of Ancient Chinese Fictional Words (Revised Edition), Huangshan Publishing House, 2002 edition, pp. 37-38 (partial).
You're not confident enough!
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The reason for the poor mathematics, physics and chemistry is the memory of knowledge, thinking, and feedback, science thinking is strong, the knowledge and question types should be summarized by the law, find out the internal interconnection, draw inferences from one another, strengthen the practice, try to practice various question types, science is not good, but not blindly, to be selective, targeted to do, the foundation must continue to go back in time to consolidate the implementation, shorten the time for forgetting. I believe that if there is a pay, there must be a return. With the help of the summer vacation, focus on strengthening weak subjects, consolidate the content of the first year of high school for half of the time, and do a good job in the preparation of the second year of high school for the rest, which must be greatly improved through a vacation. >>>More
I have a good method: use a notebook to organize the content of the book (don't copy it all), which not only reviews the key points, but also leaves information for future reviews Geography and look at the map, the more familiar the better. The most important thing about geography is to be careful. >>>More
f(x) satisfies f(x+3)=-f(x), i.e., f(x) is a periodic function, and the period t=6 (if f(x+3)=f(x) period is x+3-x=3, and f(x+3)=-f(x) period t=2 3=6) f(2012)=f(2) (2012=2010+2=335 6+2) f(2)=f(-1+3)=-f(-1)=-1=f(2012) 2. f(x+2)=-1 f(x) f(x) is a periodic function with t=8 as the period (f(x+2)=f(x)period=x+2-x=period 2=2 2=, and then period 2=4 2=8) f( and f(x+2)=-1 f(x) i.e. f( Note: please be good that f(x) is an even function, when x is greater than or equal to 2 and less than or equal to 3 f(x)=x condition.