Unit1 what’8 thematter? 听力技巧 听力目标 听力训练 Unit 2Ill help to ciean up the city parks 听力技巧 听力目标 听力训练 Unit 3 Could you please clean your room? 听力技巧 听力目标 听力训练 Unit4Why don’t you talk to your parents? 听力技巧 听力目标 Unit1 what’8 thematter? 听力技巧 听力目标 听力训练 Unit 2Ill help to ciean up the city parks 听力技巧 听力目标 听力训练 Unit 3 Could you please clean your room? 听力技巧 听力目标 听力训练 Unit4Why don’t you talk to your parents? 听力技巧 听力目标 听力训练 Unit 5 What Were you doing when the rainstorm came? 听力技巧