Unit3 Teenagers should be allowed to choose their own clothes.九年级第一课时 Section A(1a-2c)学习目标：含情态动词 should 的被动语态。课前准备：巩固 should 的用法及被动语态。一、用所学的知识用 造句。肯定句：____________________________________否定句：________________________________________疑问句：___________________________________________二、用自己的话列举被动语态的句子。肯定句：________________________________否定句：___________________________________三、朗读 1a——2b 后翻译词组和句子。1、跟朋友一起出去___________________2、不被允许驾驭_____________________________3、被允许有兼职工作_____________________4、被允许打耳洞_______________________--5、被允许选择自己的衣服________________________6、不够 16 岁的青少年不应该被允许带那个儍乎乎的耳环________________________________7、在那个年龄，他们不够稳重_____________________________________8、他们谈话而不是做作业___________________________________预习导学1、含情态动词 should 的被动语态结构:主语+ should+be+及物动词的过去分词1. 青少年应该被允许设计他们自己的校服 eg: Teenagers should be allowed to design their own school uniforms. 2. Our teeth _______ ___________ _____（应被清洁）twice a day . 3. The environment around us _________ ________ ________well（应被保护）. 2、否定结构：主语+should+not +be +及物动词间过去分词+（by+宾语）（1）不应该让他这么做。Eg:He should not be allowed to do like this.（2）Students ____ ________ ____ _______（不该被允许）to have a part-time job.3、一般疑问句：should+主语+be+及物动词过去分词+（by+宾语）（1）这些小树应每天浇水吗？Eg:Should these young trees be watered every day?Yes ,they should ./No ,they shouldn’t .（2）这些书应该这个星期五归还她吗？_____these books _________ ________(return) to her this Friday?知识点：1. allow sb to sht 允许某人做某事 My parents don’t allow me __________(play )computer.allow doing sth 允许做某事 We don’t allow smoking here.be allowed to do sht...
