牛津译林版英语八年级下册Unit4 Grammar2精品教案 教学过程 B Using must and have to Step I. 呈现 l. We must obey school rules when we’re at school. What school rules do we have? What must we do? What mustn’t we do? We must wear school uniforms. We must get to school on time. We must keep quiet in the school library. We mustn’t throw rubbish on the ground. 2. We use must when the speaker feels that something is necessary. We use must not to say that something is not allowed. 提醒学生：Have to has different forms: has to, had to, will have to and have／has got to. Step II. 操练 What rules must we obey when we’re in the library? must、 mustn’t、have to、don’t have to Amy is telling her cousin Shirley some library rules. Look at page 56. Complete what she says with must, must not, have to or do not have to. Step III. 活动 Let’s work out some class rules using must, must not, have to and do not have to. Read the class rules. Step IV. 家庭作业 1记忆词汇、词组和句型。 2复习本课所学语法。 3完成教师布置的相关练习。 4预习Integrated skills。