Unit 1 Caring for Our Earth
1. To let students be familiar with the Lead-in and communicative tasks 2.To understand the text A
1. Text-related information 2. Comprehension of the text 3. Difficult sentences and phrases
1. To let students be familiar with the Lead-in and communicative tasks 2.To understand the text A
1. Text-related information 2. Comprehension of the text 3. Difficult sentences and phrases