教学目标

1.能正确识别宾语从句。

2.掌握宾语从句的三要素。（连接词、语序、时态）

3.灵活运用宾语从句时态的规则。

4.宾语从句中if与whether用法区别。

5.在语境中正确使用宾语从句。

重点、难点

1.宾语从句用法的正确使用。

2.if与whether的区别。

Procedure

Teacher’s activities

Students’ activities

Feedback

& aims

Step 1

吸引注意，积累语言。

1.Warming up

Watch a video about the environment on Earth.

2. Lead in

We hope that something must be done to improve our environment. 

Qs:

What did you see in the video?  

What can we learn from it ?

（single work）

描述看到的情境，通过今昔对比，激发情感。

Step 2

导出目标，生成结构。

1. The Green Club at our school is going to hold some activities to protect our environment. It needs more volunteers.

2.T: If you want to be a volunteer, you need to pass a test.

Q: Do you want to be a Green Club Member?  

Challenge themselves.

激发学生热爱地球母亲、保护地球母亲的热情。

Step 3

回忆相关知识，初步运用结构。

1.Task 1: The Chairperson wants to learn sth. about you. Fill in the blanks and complete the sentences.

2.Task 2: Show your knowledge about the environment. Change the sentences into Object Clauses.

3. Task 3: A level test!

4.Task 4: The Chairperson wants to interview you to know more .

Change the yes/no Qs into the Object Clauses.

5. Talk with partners and change another 3 questions into the Object Clauses.

6.Exercises about ‘if’ and ‘whether’.

7. Task 5: Another level test!

8. Task 6: The environment around us is getting worse and worse. How can we protect the environment？

9. Practise changing the Object Clauses with wh-words.

Try to fill in the blanks.(single work)

Practice the Object Clauses with the connective “that” and revise the rules of tenses.(single and pair work)

Practice the tenses.

Join the sentences.

Practice in pairs.

Finish the sentences with “if/ whether”. (pair work )

Sum up the structure.

Practise ‘if’ and ‘whether’.

Complete:

Can/Could you tell me_____________?

Qs:

What was wrong with our earth?

What happened to the fish in the river?

复习宾语从句的结构。（达成目标1）

总结：

1.主句+连接词+宾语从句（达成目标2）

2. 时态的三大原则及运用。（达成目标3）

运用、巩固宾语从句时态的规则。（达成目标3）

1.复习导出：

主句+连接词（if /whether）+宾语从句

2.强调陈述语序。

(达成目标2)

总结只用whether 的3条规则。（达成目标4）

1.观看环境污染图片，激发学生改善环境的紧迫感。

2. 结合语境，操练：

主句+连接词（wh-words）+宾语从句（达成目标2）

强调特殊疑问句中含陈述语序的特殊情况。

Step 4

呈现刺激性材料，活用结构。

1.Task 7: Make a Conversation: What can people do to improve the environment?

Read this model and make their own conversation. Work in pairs.

同伴合作讨论怎样去改善环境。

（达成目标5）

Step 5

提供反馈评价，巩固结构。

1.Task 8: A new member of the Green Club wrote a diary about the environment show.

2.Sum up the use of the Object Clauses.

3.Encourage Ss to protect the environment.

4.Homework: Some exercises about the Object Clauses.

Read and complete it with the Object Clauses on the paper.

Discuss and sum up the Object Clauses.

Now, stop pollution!

Save Mother Earth!

结合今天所学环保内容和宾语从句语法结构，补充完成日记。（达成目标5）

呼吁大家关爱地球，保护环境，珍视生命。