I must ask him to give up smoking课题Unit2 Topic2 I must ask him to give up smoking. Section A课型课时饭前洗手对我们身体有益。 2. be good/bad for 【导学点拨】be good/bad for对有益/害 e.g. Milk _ _ _ you. 牛奶对你有好处。 3. play sports 【导学点拨】play sports做运动,类似短语do sports/sport, do (take) exercise 。e.g. The students should _ _ after school.学生们应该放学后做运动。 4. without breakfast 【导学点拨】without prep. “没有,缺乏 ”,后面跟名词、代词、动名词。反义词是with e.g. I like coffee _ _.我喜欢不加糖的咖啡。 China is a