教学目标 |
1. 使用含有关系代词who, that, which, whose的定语从句口头描述自己熟悉的人或物。
2. 写一篇介绍自己学校或朋友的短文,尽量使用含有关系代词who, that, which, whose等的定语从句。 |
Step 2:
语言活动 |
Game 1:一个比划一个猜
游戏规则:
1. 两个人配合,一个人面对屏幕、另一个人背对屏幕,面对屏幕的用英语解释屏幕上出现的某种事物,背对屏幕的那个人则要根据同伴的解释猜出它的名称。
2. 规定所猜的单词必须是教室范围以内的。
3. 全班分几个小组,老师在屏幕上展示一张物品或人物图片,然后由面对屏幕的同学用英语来进行解释,解释对了而且同伴答对了,加一分,如果使用定语从句进行解释,就再加一分。
Game 2:竞猜游戏(判断他/她是谁或它是什么)
1. 活动形式:6~8人小组活动
2. 情境设置:教师先对教室里的人、事或物进行口头描述。学生听后作出口头反应(说出是谁或是什么)。
3. 游戏规则:游戏分初赛和复赛;初赛后每组选出优秀选手3人参加复赛。为了使任务更加有趣,组员每猜中一次可得一分;教师将学生猜中的人或物写在黑板上,以防重复猜测;最后角逐出前三名,并予以奖励。
4. 注意事项: 学生熟悉了该游戏后,教师可以加大游戏的难度。教师可以联系学生的实际,拓宽要猜测的人、事或物的范围。教师事先准备一些图画、照片或卡片(上面有文字),将学生分为两组:一组描述,另一组猜测。 |
根据对定语从句的功能(主要是用来描述、定义和补充说明)的理解,定语从句的教学不是为了让学生能在考试中选出某一道题的正确答案,而是让学生能运用定语从句描述或辨别他们所熟悉的人、事或物,学会定义某个名词,或通过阅读定义准确理解和掌握词义。因此,教师在学生掌握定语从句的基本规则后,应尽可能给学生提供表达的机会,使他们能够用所学语法项目进行口头或笔头的交流,以促使其对该语法项目的理解、掌握与运用。 |
Step 3:
归纳 |
用多媒体展示如下的表格,要求学生填写斜体字部分。
关系代词 |
主语 |
人 |
who that |
This is the doctor who saved the boy’s life.
The woman that is playing the piano is Miss Zhang. |
物 |
which that |
The river which(that) flows through the city is very long.
Please pass me the book which is lying on the table.
I’d like to see the films that are just on show. |
宾语 |
人 |
who(m) that |
She is the new student whom (who, that)I want to introduce to you. |
物 |
which that |
The river ( which, that) we crossed is very wide.
Can you lend me the magazine about which you talked yesterday?
The novel which Tom bought is very interesting. |
定语 |
whose |
The river whose banks are covered with tree is very long.
The professor whose daughter teaches you English is Dr. Williams |
of which |
The bike whose brake was damaged has now been repaired.
=The bike the brake of which was damaged has now been repaired.
The river the banks of which (of which the banks) are covered with tree is very long. |
|
学生在进行大量的口头练习后,对定语从句有了很多的感性认识,但这时的知识还是不很系统的,因此下一步,教师应该帮助学生对语言材料进行总结,找出其中规律性的内容,这样便于学生更好地理解定语从句,从而能更好地在语言实践中应该定语从句。利用表格进行知识归纳可以使知识更直观,更有系统性。 |
Step 4:
检测 |
1: 分层次练习
练习一:连词成句
1. man ,the ,us, our English, teacher, who ,lives, is, to, next
→ The man who lives next to us is our English teacher.
练习二:选择填空
1. The man _______ lives next to us is our English teacher.
A. whom B. which C. who D./
练习三:把两个单句合成定语从句
1. The man is our English teacher. He lives next to us.
→ The man who lives next to us is our English teacher.
练习四:用定语从句进行英汉互译
1. 住在我们隔壁的那个人是我们的英语老师。
2: 根据情况,选做课本上的练习。 |
如左例所示,把同一个句子编制成不同的题型供不同层次的学生测试练习,学生可以根据自己情况,或从练习一做到练习四,使学生在从易到难的过程中感受到成功;或只做基础练习(一,二),或只做提高练习(三,四),充分照顾到各层次学生的需求。 |