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2.To be able to read large numbers
3. To understand and interpret graphs
4. To find out the problem caused by the increasing number
3.Moral objects:
To protect the environment of our hometown.
Ⅱ.Teaching important and Difficult points:
To master the key vocabulary and key structures.
To express the large numbers .
To find out the problems and solutions about the environment.
Ⅲ.Teaching methods
Task-based approach
Communicative approach
Interactive approach
Ⅳ.Teaching aids
Some pictures
PPT
Ⅴ.Teaching procedures
Steps
Teacher’s activitiesStudents’ activitiesDesign purposeStep1
Warming up and lead in
Greet the students.
Ask students some questions:
1. How many people are there in your family?
2.How many students are there in your class?
3.How many students are there in your grade?Greet the teacher.
Answer the questions.Have students be familiar with the topic and review the expressions.Step2
Revision
Ask students to say the large numbers.
Show the key words of thousand, million, billion.To say the large numbers.To consolidate the key structures and prepare for the follow listening.Step3
Exercise