What are the best chemistry workbooks for junior high school in 2012?

I used to win the championship lightly, with a lot of detailed explanations and a lot of moderately difficult exercises, and if you want to take the high school entrance examination, it is best to buy another copy of the past year exam questions. (Basically, there is a companion for each edition of the textbook).

Get the textbooks and homework books done, if you have spare energy, you can choose 38 sets of Tianli or optimized design or Wang Houxiong's products, choose one of them.

I think it's better to win the championship lightly, the enhanced version and the basic version.

Qidong Huanggang homework The difficulty of the question type is divided into classroom drills, ability improvement, news stands, real questions for the high school entrance examination, and chapter tests, which are not very difficult, and are most suitable for synchronous practice, and are the first choice for junior high school freshmen.

At that time, we used the sunshine plan, the whole product synchronous class time exercises, independent learning and ability assessment, and finally the first round of review of the high school entrance examination used the whole product high school entrance examination review program, five years of high school entrance examination and three years of simulation, classification and selection, and the second round of review used the simulation papers of various counties and cities in the province. (Hope that helps).

If you want to synchronize with the high school entrance examination in the third year of junior high school, you can choose to simulate the five-year high school entrance examination for three years, and simulate for the three-year high school entrance examination. , I don't know if you have it there.

Just memorize the books and use the workbooks issued by the school. Extracurricular books are almost the same, if you don't think it's enough, you can buy a random one.

It's very practical to point and dial, and if you want to do a difficult problem, you can use the champion note.

Five-year high school entrance examination and three-year simulation.

I personally recommend "5 years of high school entrance examination three-year simulation", this book is really good, I am still using it in high school for the college entrance examination series.

Win the championship lightly to the silver version of the large amount of questions The interpretation of the gold version is more suitable for teachers But if you don't have the heart to do the question, just the gold version Personally, I think the silver version is good.

When I was in my third year of junior high school, I used the "Five-Year High School Entrance Examination Three-Year Simulation" The quality was good, I don't know if there is one now.

To learn chemistry well, note-taking is also an important part. In addition to focusing one's attention and improving the efficiency of listening to lectures, note-taking is also a great help for post-class review. So, learn to take notes and develop a good habit of taking notes.

Therefore, while listening carefully, you should also take good notes. The types of note-taking are:

1) Supplemental notes. When teaching a new class, make supplementary notes, the content of the teacher's lecture is to reorganize the content of the textbook according to the actual situation of the students, highlight the key points to explain, take notes is to read the book, listen to the lecture, mark the key points of the teacher, and copy the outline and key content written by the teacher on the blackboard while speaking, but also write a few sentences on the book or notebook with the key, regular, substantive content and places that inspire you, and write down the example questions that the teacher said but not in the book. Review and think after class.

2) Lab notes. The teacher's demonstration experiments and the students' group experiments focus on verifying chemical principles or mastering chemical properties or the preparation and operation of substances through experiments. You can make concise **, supplementary notes, the phenomenon and explanation of the demonstration experiment made by the teacher to write down, there are experimental illustrations in the book can be directly supplemented on it, for example, in the oxygen laboratory method device diagram next to note the teacher's key points:

The drug should not be piled up at the bottom of the test tube, but should be spread flat at the bottom of the test tube, remembering: "In order to increase the heating area, the drug is heated evenly, and the gas is easy to escape"; When heating a test tube, why do you first heat the alcohol lamp back and forth under the test tube, and then concentrate on the drug area? Note:

Let the test tube be heated evenly and not easy to break".

3) Correct the wrong notes. Exercises or test paper evaluation lectures are classes in which teachers correct students' "routines" in homework or test papers and guide the ideas, rules, skills and methods of problem solving. When listening to the lecture, don't just copy the correct answer, the key is to correct it with a red pen, and don't erase your own misunderstandings, so as to compare with the correct answers, find out the reasons for the wrong answers, and after a period of time, you should redo the questions you did wrong before to see if you really master it now.

This type of note is a concise "eyebrow marking" or "annotation" in the gaps between assignments or test questions.

4) System notes. At the end of the review lesson, the teacher systematically summarizes the content of the textbook, which is not in the book, so it is necessary to take systematic notes. Divide each side of the note into two, half write the content of the board book, half write the explanation, and organize, modify and supplement it in combination with review after class to become a whole, so as to deepen and consolidate the knowledge learned, improve the ability to summarize knowledge and comprehensive review.

The forms of notes are: outline, mainly textual expression, suitable for summarizing the main content of the textbook or summarizing and organizing formulas, theorems and conceptual points; Compendium, expressed in chemical formulas, relational formulas or relational block diagrams, is suitable for the properties of elements and their compounds, their preparation and their changes between them, and the generalization of computational knowledge; Diagrams, expressed in text, **, and line diagrams, are suitable for classification and comparison of relevant concepts, basic principles of chemistry, properties of substances, experiments, etc.

You can check it out here.

It's too much, I don't send it. See for yourself.