2.本课的核心句有Are you Russian?肯定式回答Yes,I am。否定式回答NO,I an not。Are you English?肯定式回答Yes,I am。否定式回答NO,I an not。
3.本课的核心句有Are you American?肯定式回答Yes,I am。否定式回答NO,I an not。Are you Dutch?肯定式回答Yes,I am。否定式回答NO,I an not。
4.本课的核心句有Are these your books?what colour are your books?They’re red。Are these your Shirts?what colour are your Shirts?They’re white。
5.本课的核心句有Are these your coats?what colour are your coats?They’re red。Are these your Shirts?what colour are your Shirts?They’re white。Are these your tickets?what colour are your tickets?They’re yellow。