Lesson 43.docx
Lesson 48.mp3
Lesson 48.docx
Lesson 47答案.docx
Lesson 47.mp3
Lesson 47.docx
Lesson 46答案.docx
Lesson 46.mp3
Lesson 46.docx
Lesson 45答案.docx
Lesson 45.mp3
Lesson 45.docx
Lesson 44答案.docx
Lesson 44.mp3
Lesson 44.docx
Lesson 43答案.docx
Lesson 43.mp3
Lesson 48答案.docx
Lesson 48 Garbage Is Interesting!
核心单词1. used 2. divide 3. seat 4. ton 5. duty
单词变形 broke broken
核心短语1. divide. . . into. . . 2. go for a walk
重点句型1. All of 2. It 3. used
4. divided into 5. it's our duty
6. go on 7. the least amount,Lesson 44 Environment Clubs
核心单词
1. ________ adj. & adv. 最少的(地...