教学内容:Unit7 the adventures of Tom Sawyer
Grammar (p103-105) 定语从句的用法
教学目标: 语言知识:1.理解定语从句的概念;
2.由who, that和which引导的定语从句。
语言技能:能够在具体语境中正确使用由who, that和which引导的定语从句。
情感态度:通过小组合作学习调动学习积极性,激发培养学习兴趣,增强学生的自信心。
学习策略:主动探究,善于发现语言的规律并能运用规律举一反三。
教学重点:1.理解定语从句的概念;
2.能区别由who, that和which引导的定语从句。
教学难点:能够在具体语境中正确使用由who, that和which引导的定语从句。
教学过程:
Step1 导入Lead in(5mins)
复习导入 多媒体展示
1.T: What sentence elements do you know
S: 主谓宾定状补表
T:What is the function of attribute
S:修饰名词或代词
T:Please translate the following phrases.
一本新书 一个漂亮的女孩
Step2呈现Presentation(20mins)
Part 1 了解定语从句的含义
概念:
1. 定语:在复合句中,由句子来充当定语,便把它称为定语从句。
I know the girl. The girl is dancing. (两个简单句)
→I know the girl who is dancing. (定语从句)
被修饰的词是_______________。这个词就称为先行词。
其中连接两个句子的是______________, 称为关系词。关系词在从句中指代先行词,并在从句中充当一定的成分,观察上句,关系词在从句中充当___________。
Part 2 学习定语从句的结构
Mary is a girl who has long hair.
↓ ↘
先行词,关系代词
Part 3 由that,which和who引导的定语从句的用法。
Work in groups and discuss the following questions:
A. 找出下列句子的先行词,并将它们按“人”和“物”进行分类;
B. 找出不同类别的先行词所对应的关系词。
1. I don’t know the boy who is playing football.
2. The film which we saw last night was wonderful.
3. Mary likes music that is quiet and gentle.
4. The coat that I put on the desk is blue.
5. The girl that visited our school yesterday is from England.
结论:
1. 当先行词指物时,由 或 引导。
2. 当先行词指人时,由 或 引导。
Step3. Practice and Consolidation练习巩固(12mins)
(一)用“that”、“which”或“who”将下列句子补充完整。
1.This is the man _______________ wants to see you. .
2.The student ______________ answered the question is Zhang Hua.
3. The man _________________ you went to see has come. .
4.The man _________________I met yesterday lent me some money. .
5.The woman _____________ you saw is our geography teacher
6. Jack, there is someone in the office _______ would like to speak with you.
(二)把下列两句话合并成一个带有定语从句的句子。
1. I don’t know the teacher. The teacher is singing an English song.
2.What do you think of the lecture The lecture was held last Wednesday.
Step4 总结Summary (2mins)
对本节课所学内容进行回顾小结。
Step5 作业Homework(1mins)
1. 熟记定语从句的结构和用法;
2.完成导学案上相应习题;
3.预习下一章节内容.