Unit 12 ReviewLesson 4教学内容:Structures:I'm eating (some hot soup).Is he /she drinking (some milk)?Is he/ she eating (a hamburger)?Is it (cold)?Vocabulary:Core: numbers one through twenty, hamburger, soup, water, milk, rice, ice cream, orange, lemon, banana, strawberry, pear, tomato, sweet, sour, hot, cold, someContextual: Here's the restaurant.教学目标:复习一些食物单词及句型Is he /she drinking (some milk)?教学重点:食物单词的区分。教学难点:Is he /she drinking (some..