Mathematics is about derivatives (that is, calculus), mainly about the application of derivatives and the monotonicity of functions. Integral is very simple, which can be obtained by using geometric meaning and the basic theorem of calculus. Then the conic curve. Then there is reasoning and proof, which mainly includes comprehensive analysis, reduction to absurdity and mathematical induction, with emphasis on mathematical induction. Then there is the permutation and combination, plural, and now the progress should be here.

Physics is about mechanical vibration, mechanical waves, light, electromagnetic waves and relativity.

Chemistry is about the structure and properties of elective three substances and the basis of elective five organic chemistry. Most schools talk about compulsory five organic first, and some talk about compulsory three first.

Compulsory Five Contents: Fundamentals of Organic Chemistry

Chapter 1 Understanding Organic Compounds

Section 1 Classification of Organic Compounds

Section 2 Structural Characteristics of Organic Compounds

Section 3 Naming of Organic Compounds

The fourth part studies the general steps and methods of organic compounds.

Summarize and sort out the review questions

Chapter II Hydrocarbons and Carbon Halides

Section 1 aliphatic hydrocarbons

Aromatic hydrocarbons in the second quarter

Section III Halogenated hydrocarbons

Summarize and sort out the review questions

Chapter III Oxygen Derivatives of Hydrocarbons

Section 1 Phenol

Section 2 acetaldehyde

Section 3 Carboxylates

Section 4 Organic Synthesis

Summarize and sort out the review questions

Chapter IV Basic Organic Chemicals in Life

Section 1 Grease

Sugar in the second quarter

Section III protein and Nucleic Acid

Summarize and sort out the review questions

The fifth chapter enters the era of synthesizing organic polymer compounds.

Section 1 Basic Methods of Synthesizing Polymer Compounds

In the second quarter, widely used polymer materials

Section 3 Functional Polymer Materials

Summarize and sort out the review questions

Conclusion-Organic Chemistry and Sustainable Development

Compulsory 3 Content: Material Structure and Properties

Chapter I Atomic Structure and Properties

Section 1 Atomic Structure

Section 2 Atomic Structure and Properties of Elements

Summarize and sort out the review questions

Chapter II Molecular Structure and Properties

The first section * * * valence bond

Section II Stereo Structure of Molecules

Section III Properties of Molecules

Summarize and sort out the review questions

Chapter III Crystal Structure and Properties

The first section crystal common sense

Section 2 Molecular Crystals and Atomic Crystals

Section 3 Metal Crystals

The fourth quarter ion crystal

Summarize and sort out the review questions

Open Job-Periodic Table of Elements

postscript

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I should be the most complete