9年级人教版全一册 Unit 10 You’re supposed to shake hands. 教案2

这是一份9年级人教版全一册 Unit 10 You’re supposed to shake hands. 教案2，共3页。
学科英语年级/册九年级全一册教材版本人教版课题名称Unit10You are supposed to shake hands.难点名称be supposed to 的用法难点分析从知识角度分析为什么难Be supposed to do sth,它的翻译有难度,be动词的确定，后面动词的形式都是难点从学生角度分析为什么难学生对于be动词的用法还是比较弱，还对非谓语动词形式掌握的不好难点教学方法引题—讲解—练习---总结教学环节教学过程导入通过标题引入难点知识点。知识讲解（难点突破）      一、 be supposed to do sth.相当于 should do sth. 或者是be expected to do sth. 人称,时态和句式体现在be动词的变化上, to为不定式符号, 后接动词 原【句式】 (1)肯定句：be supposed to do sth.(2)否定句：be not supposed to do sth. 相当于shouldn’t do sth. 或 be not      allow to do sth.意为 “不应当做某事；不被允许做某事”。     e.g. You are not supposed to play football in the classroom.(3)一般疑问句： 将be动词的相应形式提到主语前面。     e.g. Are you supposed to sleep at nine?形。2.be supposed to的一般疑问句句式： Be +sb +supposed to +动词原形+其他。For example:1)Tom应该在5点到学校吗？2）你应该在课上听音乐吗？3）放学后我们应该看电视吗？3.be supposed to 的否定句式： Sb +be not supposed to+动词原形+其他。For example:1）你不应该在医院里吸烟。2）Mary不应该吃太多的垃圾食品。3）他们不应该在教室里踢足球。4.be supposed to 的特殊疑问句式： 疑问词+be +主语+ supposed to+动词原形+其他？For example:1）早餐我们应该吃什么？2）她应该怎样应对她的腼腆？3）你应该什么时候起床？ 课堂练习（难点巩固）1. He is supposed to meet his friend at the airport.(改为否定句）He ____ suppose ______ meet his friend at the airport.2. Tom is supposed to keep away from the games. (改为否定句） ____Tom supposed ______keep away from the games?3. Jenny is supposed to play sports every day. (多划线部分提问） ______  is Jenny supposed to ______ every day. 4. They are supposed to keep quiet in the library.(同义句) They _______ keep quiet in the library. 小结   be suppose to do sth=should do sth应该做某事 当be supposed to …主语为“物”时，它表示“本该做…；本应做…”用于表示“应该发生而未 发生”。