必修5Unit 1 Great Scientists语言学习课.doc

必修5Unit 1 Great Scientists语言学习课 济宁市第一中学 林翠菊 李雯 张学敏 刘玉东 邵长云 孔庆民 第一步 检查作业 1. 提问学生上节课所学的知识点。 2. Let students retell the text in the first person. 3. Let two students give their talks on their chosen scientist to the class. 第二步 导入语法 翻译下列句子并注意过去分词的用法： 1. Most of the scientists invited to the party were from South America. 2. Harvard, founded in 1636, is one of the most famous universities in the United States. 3. Your mother is very disappointed with you. 4. The top of the mountain is covered with snow. 让学生知道前两个句子中过去分词是作定语，后两个句子中过去分词是作表语，从而引出过去分词作定语和表语的教学。 第三步 讲解过去分词作定语和表语的用法 过去分词兼有动词、副词和形容词的特征，可以带宾语或受状语修饰。过去分词和宾语或状语一起构成过去 分词短语。它在句中可以作定语、表语、宾语补足语或状语。这节课讲解作定语、表语的用法。 1. 作定语 作定语的过去分词如果是单词，一般放在被修饰词的前面；过去分词短语作定语，一般放在被修饰词的后面。例如： There are many fallen leaves on the ground. This is a book written by a worker. 2. 作表语 过去分词作表语,多表示主语所处的状态。 I was pleased at the news. The door remained locked. 过去分词作表语，相当于形容词，常见的有： delighted, disappointed, astonished, interested, satisfied, surprised, tired, worried, excited, married 等。 过去分词作表语时，应注意与被动结构的区别。系表结构说明主语的状态或具有的性质、特点；被动结构强调谓语动作。 The small village is surrounded by trees. The small village was soon surrounded by enemy soldiers. I’m interested in chess. 第四步 语法练习 Finish Discovering useful structures Excercises1, 2 3. 第五步 语法总结 引导学生阅读 P81 的语法部分，进一步理解过去分词作定语和表语的用法。 第六步 随堂小测 1. The Emperor’s New Clothes is an _______ text. All of us are ______ in it. ???A. exciting; exciting B. excited; excited ???C. excited; exciting? D. exciting; excited 2. The door remained ________. 　 A. locked B. to lock C. locking D. lock 3. With ________ leaves ________ in the earth every year, the soil becomes richer and richer. ???A. falling; burying B. fallen; buried C. fallen; burying D. falling; buried 4. The computer center, _____last year, is very popular among the students in this school. 　 A. open B. opening C. having opened D. opened 5. I have read plenty of books ________ by Lu Xun. 　 A.