Where is it? Lesson37-38
Lesson37-38
(一课时或两课时)
教学目标
1.学习介词 in, on, near, behind, under, of, at
2.学习句型 Where is /Where's her coat? It is /It's on the desk. Where are / Where're her shoes? They are / They're under the bed.
3.掌握简单的实景操练。
教具
投影仪,录音机,以及一些日用品,如:上衣,书包,时钟,相片,饮料,水果等。
教学方法
教师可利用教室里现有的东西引导学生进行操练。也可借用其他东西,如:图片,录音机的等。
教学步骤
Step 1 Revision
教师拿几样实物,让学生复习本课需要用到的单词。
1.What's this? It's a coat.
What's that? It's a schoolbag.
What're these? They're books.
What're those? They're photos.
2.Who is she /he? He / She is ...
Who are they? They're ....
3.It's my... It's not your...
问答的方式老师自便,可老师问,学生答,也可学生问,学生答。
Step 2 presentation
寻找一个提问者看不见的东西。如:老师上课找不见黑板擦,问一个学生。---- Where's the brush? ---- It's in the teacher's table. 老师也可自问自答。并重复答语,引出介词in。然后再把黑板擦放在课桌里,某个学生的书包里等,练习介词in。
教师引入介词的次序以及转换方式是相当重要的。由于介词的引入对今后的学习具有深远的影响,所以,教师一定要抓住一个介词反复强化,其他几个介词一定要在首次引入的介词巩固之后再引入。如:我们先引入的介词in时,让学生反复练习 ..... is in the desk. .... is in the pencil-box. ... are in my schoolbag.等等。在此基础上变换物体的位置引入on 学生明了in和on不同区别后,进而明了in和under 的区别,in和behind的区别,这样,in 的概念通过位置的变化轨迹便可移到其他几个介词上去。教师可用以下几个句子巩固这几个介词。
Is your book on your desk?
Is your book in your desk?
Is your book behind your desk?
Is your book under your desk?
在概念的引入基本完成之后,就可按步骤完成37,38课的训练活动。最好用投影片,画出一个桌子,并准备一个覆盖片变换书包的位置,进行口语训练。或者用实物进行练习。
Step 3 practice
练习图1和图2 可用以下几个句子练习。先由两个学生和老师演示一下,然后让学生照着练。
学习单词:behind, ball, chair, under
A: Where is Lucy's coat?
B: Is it on the desk?
C: Yes, it is.
A: Where is Lucy's coat?
B: Is it behind the desk?
C: No, it isn't.
其目的是练会介词on 和 under的用法。老师可采取小组练习和单个练习的方式。
用同样的方式,练习图3和图4。
用同样的方式,练习图5和图6。
Step 4 practice
让学生自由练习。根据学生的不同水平,指导他们一问一答,或几问几答。可用以下句型。利用书桌上或教室里现有的东西,并不断的变换位置进行练习。
A: Where's my book?
B: Is it on / in your desk?
A: Yes, it is. / No, it isn't.
A: Where're my pencils?
B: Are they in /on my pencil-box?
A: Yes, they are. /No, they aren't.
Step 5 practice
放一个时钟在讲台上,提问学生。
What can you see on the table?
A clock.
Where is the clock?
It's near the box.
告诉学生单数名词前,一般要加冠词a /an /或 the,第一次提到加a /an,第二次提到加the。
Step 6 Drill
老师设计一个真实的情景,既让一个学生去老师办公室取同学们的作业本。
Teacher: Who can help me?
Student: I can.
T: Thank you. Can you go to my office and fetch our notebooks?
S: Yes. Where're they?
T: On my table in my office.
S: Where's your table?
T: It's near the first window.
S: OK.
可重复说两遍,加深学生们的印象。
Step 7 practice
听录音,要求尽量模仿的正确,尤其语调和语速。
Step 8 Homework
板书
Where is /Where's ....?
It is /It's on /in /under / near /behind...
Where are /Where're ....?
They are / They're on /in /under / near / behind...