第一课

Ⅰ. Key Words

Ⅱ. Phrases and Expressions

Ⅲ. Structure

Ⅳ. Difficult Sentences

Ⅴ. Notes to Exercises

Ⅵ. Notes to Reading Practice

Ⅶ. Key to the Exercises in the Textbook

Ⅷ. Additional Exercises

Ⅸ. Key to Additional Exercises

Ⅰ. Key Words

第二课

Ⅱ. Phrases and Expressions

Ⅲ. Structure

Ⅳ. Difficult Sentences

Ⅴ. Notes to Exercises

Ⅵ. Notes to Reading Practice

Ⅶ. Key to the Exercises in the Textbook

Ⅷ. Additional Exercises

Ⅸ. Key to Additional Exercises

第三课

Ⅰ. Key Words

Ⅱ. Phrases and Expressions

Ⅲ. Structure

Ⅳ. Difficult Sentences

Ⅴ. Notes to Exercises

Ⅵ. Notes to Reading Practice

Ⅶ. Key to the Exercises in the Textbook

Ⅷ. Additional Exercises

Ⅸ. Key to Additional Exercises

第四课

Ⅰ. Key Words

Ⅱ. Phrases and Expressions

Ⅲ. Structure

Ⅳ. Difficult Sentences

Ⅵ. Notes to Reading Practice

Ⅴ. Notes to Exercises

Ⅶ. Key to the Exercises in the Textbook

Ⅷ. Additional Exercises

Ⅸ. Key to Additional Exercises

第五课

Ⅰ. Key Words

Ⅱ. Phrases and Expressions

Ⅲ. Structure

Ⅳ. Difficult Sentences

Ⅴ. Notes to Exercises

Ⅵ. Notes to Reading Practice

Ⅶ. Key to the Exercises in the Textbook

Ⅷ. Additional Exercises

Ⅸ. Key to Additional Exercises

第六课

Ⅰ. Key Words

Ⅱ. Phrases and Expressions

Ⅲ. Structure

Ⅳ. Difficult Sentences

Ⅴ. Notes to Exercises

Ⅵ. Notes to Reading Practice

Ⅶ. Key to the Exercises in the Textbook

Ⅷ. Additional Exercises

Ⅸ. Key to Additional Exercises

Ⅰ. Key Words

第七课

Ⅱ. Phrases and Expressions

Ⅲ. Structure

Ⅳ. Difficult Sentences

Ⅴ. Notes to Exercises

Ⅵ. Notes to Reading Practice

Ⅶ. Key to the Exercises in the Textbook

Ⅷ. Additional Exercises

Ⅸ. Key to Additional Exercises

第八课

Ⅰ. Key Words

Ⅱ. Phrases and Expressions

Ⅳ. Difficult Sentences

Ⅲ. Structure

Ⅴ. Notes to Exercises

Ⅵ. Notes to Reading Practice

Ⅶ. Key to the Exercises in the Textbook

Ⅷ. Additional Exercises

Ⅸ. Key to Additional Exercises

第九课

Ⅰ. Key Words

Ⅱ. Phrases and Expressions

Ⅲ. Structure

Ⅳ. Difficult Sentences

Ⅴ. Notes to Exercises

Ⅶ. Key to the Exercises in the Textbook

Ⅵ. Notes to Reading Practice

Ⅷ. Additional Exercises

Ⅸ. Key to Additional Exercises

第十课

Ⅰ. Key Words

Ⅱ. Phrases and Expressions

Ⅲ. Structure

Ⅳ. Difficult Sentences

Ⅴ. Notes to Exercises

Ⅵ. Notes to Reading Practice

Ⅶ. Key to the Exercises in the Textbook

Ⅷ. Additional Exercises

Ⅸ. Key to Additional Exercises