Lesson 47
Lesson 47一．教学目的
1．复习Is there…？Yes，there is．／No，there isn’t．
2．掌握四会句子：Are there any animals in the picture？
Yes，there are．
No，there aren’t any．
How many boats are there in the picture？
二．本课重点
1．教学Are there any…？句型及其肯定与否定回答。
2．复习How many…？句型。
三．本课难点
1．在Are there any…？中，向学生指出any用在疑问句，如Are there any boats in the river？或者用在否定句中，例如：There aren’t any flowers in the room. 比较Is there a…？和for there any…？两个句型。向学生指出：a + singular noun and any + plural noun用法。
2．在How many…？句型中，复习How many后应接可数名词复数，如How many students are there in your class？
四．教师教法
运用名词的复数形式，指着实物，教学Are there any…？句型。让学生用Yes，there are. 来回答，先教师问，学生齐答；然后让学生根据挂图，两人一组、一问一答。待学生熟练上口后，再练习用否定回答。
五．教具
录音机、挂图、投影片、4支钢笔、桌子及其他实物。
六．教学过程
Step l Revision
1．Duty report．
2．Free talk即检查昨天留的口语作业，运用Is there…？句型，但可以扩展，运用更多学过的句型。
3．复习上一课所学的句型，运用挂图、实物练习Is there…？句型。
Step 2 Presentation
拿出一些物品，并把它们堆放在课桌上说：Look at this desk，we can see many things on it．然后提问Is there a pen on the desk？帮学生回答，接着问 Are there any pens on the desk？（引出There be句型的一般疑问句的复数形式），帮助学生做肯定回答和否定回答，Yes， there are．／No，there aren’t．
Step 3 Practice
1．让学生两人一组，根据桌子上的实物和上面的句型进行问答练习。
2．看书第 54页的图，教师问Are there any…in the picture？学生回答。（可以让全体学生一起回答，也可以让个别学生回答）
3．学生用书第47课第1部分，让学生先听录音并跟读，然后两人一组进行练习，待熟练上口后，合上书，让学生看图进行问答练习。
Step 4 Presentation
指着教室问Are there any windows and desks in the classroom？让学生回答Yes，there are.／Yes，there is one．再问Are there any birds in the classroom？让学生回答No，there aren’t．
教师可以指着教室里的物体，按教师一全班一半班一组进行问答练习，待熟练上口后，两人一组一问一答。
Step 5 Practice
学习用书第58页第2部分。两人一组进行问答练习。待学生熟练后，脱离课本，根据教师提供的挂图，进行问答练习，要注意学生对any用法的理解。
Step 6 Presentation
利用实物来复习How many…？句型，指出How many之后要接可数名词复数形式的用法。
例如：T：How many boys are there in the classroom？
S: There are…
T: How many teachers are there?
S: There is only one.
Step 7 Practice
1．首先帮助学生回答课本第58页第3部分的一些问题，然后两人一组进行练习。
2．把课本的3个部分合在一起，运用所学的句型Are there any…? How many…?
学生两人一组编一个自己的对话，例如：
A: Look at the picture. Are there any birds /…in the picture?
B: Yes, there are.
A: How many birds /… are there in the picture?
B: There are…/There is only one. / There aren't any.
Step 8 Consolidation
Ⅰ．句型转换。叫几个学生到黑板做，大家一起检查。
Model: There are some boats in the river. (five)
Are there any boats in the river?
Yes, there are. / No, there aren't.
How many boats are there in the river?
There are five.
1. There are some old men under the big tree. (nine)
2. There are some boxes in the car. (twenty)
3. There are some jeeps near the house. (twelve)
4. There are some cups on the table (eight)
II．句型转换
1. There are some boats on the river. (改为否定句)
2. There are some houses in the picture. (改为一般疑问句并肯定回答)
3. There are three people in my family. (对画线部分提问)
4. Are there any apples on the tree? (改为单数形式)
5. There are some hills in the picture. (与trees构成选择疑问句)
Step 9 Workbook
1．练习册第47课练习1，口头做，然后留书面作业，落实在笔头。
2．练习三，教师先和个别学生口头问答一、两幅图，然后让学生两人一组进行问答。
Step 10 Summary
1．让学生总结本课的句型Are there any…? How many…? 并提醒学生any的用法和How many后应接可数名词复数。
Step 11 Homework
1．口语作业：准备Free talk，运用句型Are there any…？How many…？
2．书面作业：练习册里的第1、2题。
七．板书
