重庆市开县中学高中英语 Unit 1　Cultural relics教案5 新人教版必修2.doc

重庆市开县中学高中英语 unit 1cultural relics教案5 新人教版必修2 学习目标重点难 点learn the differences between the restrictive and non-restrictive attributive clause教学准备multi-mediappt学习内容（任务）及问题学习活动及行为方式1. discovering useful structures (on page 4) let the students try to find out the attributive clause in warming up and the reading part. 1. a cultural relic is something that has survived for a long time. 2. it is your job to look into any reports of cultural relics that have been found in china. 3. you are sent to a small town where you find a relic that was stolen from a palace.4. the man who has it insists that it belongs to his family. 5.this gift was the amber room, which was given this name because almost seven thousand tons of amber were used to make it. 6. later, catherinehad the amber room moved to the palace outside st petersburg where she spent her summers. 7. in 1770, the room was completed the way she wanted it. 8. this was a time when the two countries were at war. explain some of them, look at the fifth sentence carefully. get the students to tell the differences from the others.（here is a comma before the relative pronoun which. and this is a non-restrictive attributive clause. the relative clause carries extra information that is not necessary to identify the person or thing being discussed.）while the other sentences have the restrictive attributive clauses. 非限制性定语从句的用法： 1非限制性定语从句与先行项的关系不紧密，只是作为附加说明，不起限制作用。 2这一类主从句之间往往用逗号分开，翻译成汉语时可单独翻译为一句。 3非限制性定语从句所修饰的先行项，如果是物或是事，关系代词只能用which，不能用that, 作宾语时也不能省略。 4有时非限制性定语从句所修饰的不是前面的某个词，而是代表整个主句所讲的内容。 2.homework 1. homework on page42 ex1 (key words) 2. translation on page43 ex 3 3. exercises of attributive clausestep 1:greeting step2. lead-infind out the attributive clause in this unit.step 3finding the rule引导学生试着从所观察到的语言现象中总结出限定性定语从句与非限定性定语从句的区别。step4:practice(applying the rule)the students do the exercises alone and then work in groups and check the answers.step 5 further practice (consolidation exercises)the students first do these exercises by themselves, then they discuss their answers in groups and correct their mistakes.step 6:summing up