Unit 5 Our School lesson2 教案

Unit 5 Our School
Lesson 2
【教学目标】
1．能准确描述学校设施,能正确使用There be 句型的一般疑问句形式Is / Are there… Yes, there is / are进行问答,能正确替换运用There be 句型一般疑问句形式的单复数形式.
2．能模仿Let's talk 中的对话,做到语音语调自然.
3．能在日常生活中自如的交流学校设施.
【教学重难点】
正确使用There be 句型的一般疑问句形式Is / Are there… Yes, there is / are进行问答,能正确替换运用There be 句型一般疑问句形式的单复数形式.
【教学准备】
教学卡片.磁带.录音机
【教学过程】
Ⅰ．Revision
1．师生亲切地招呼.
2．以教室为例,老师问:What's in our classroom 老师引导学生用There be…句型.
3．老师要求学生根据实际情况对学校拥有的设施打钩,再用There be 句型来描述.
Ⅱ．New lesson
1．师生互动,引人句型.
T: Where are you
S1: I'm in the classroom.
T: We are in the classroom. This is our classroom.师生边观察边说:Chair, desk, window, door…然后老师指着这些物品加以描述.
T: There is a blackboard in the classroom.
There are some desks in the classroom.老师指着桌子下的书说:There is a book under the desk. There are two books on the desk.
板书:
There is a…in / on / under…
There are…in / on / under…
2．教师演示,引导学生描述.教师把一本书放在桌子上:
T: Look, boys and girls. Is there a ruler on the desk
T / Ss: No, there isn't.
T: Is there a ruler on the desk
T / Ss: Yes, there is. There is a ruler on the desk.
3．教师把三支铅笔放在书下:
T: Are there any rulers under the book
T / Ss: No, here aren't.
T: Are there any pencils under the book
T / Ss: Yes, there are. There are three pencils under the book.
板书:
Is there a...in / on / under…
Yes, there is. / No, there isn't.
Are there … / in / on / under…
Yes, there are. / No, there aren't.
4．教师出示其它的学校设施,让学生进行替换练习.（library, teacher's office, garden）*There be 句型的be 动词is/are,将be 动词提前放在句首,再在句末加上问号即可.需要注意的是:如果there be 句型的肯定句中出现some修饰复数名词表示“一些,几个”,在改为一般疑问句时,要将some改为any;同样,否定句中也要将some改为any.
5．教师可以在教学过程中解释isn't=is not
Aren't=are not.
6．放录音,学生跟读Let's talk.其间,强调在一般疑问句中,读声调.
Ⅲ．巩固练习
1．完成look and talk.
2．出示学校设施图片,鼓励学生用there be 描述.
【作业布置】
熟读Let's talk对话.
【板书设计】
Our School
There is a…in / on / under…
There are…in / on / under…
Is there a…in / on / under…
Yes, there is. / No, there isn't.
Are there…in / on / under…
Yes, there are. / No, there aren't.
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