2. I am a hundred p________ in agreement with you.

1. His left knee was hurt in a t_______ accident.

4.Arrange several groups to make a graph. The students are allowed to choose their topic, decide the year all by their own. What's more, teacher should prepare some information in advance in case some groups have difficulties in reaching agreement on what and how to do.

3.Write a passage concerning "problems in cities " , with the help of sentences used in exercise 6 on page 93.

2.Remember the new words and phrases.

1.Finish the left exercises on workbook.

2. To review and check vocabulary.

Affection and attitudes: We should maintain sustainable development by controlling the growth rate of population at a appropriate level.

Learning strategies: Formal instruction and task-based approach

Teaching Aids: Multi-Media (Tape recorder, video, OHP, handout)

Teaching Procedures:

Part I Revision

Help students to revise what is learnt in 2 periods of this module.

Part II Language practice

Task : To summarize and consolidate use of "a, an, the ".

Teaching procedures:　　 教师活动　　　 学生活动

Step one 　　　 Summarize the use of "a, an, the" again to make sure that the students are familiar with them.　　　 Revise the use of "a, an, the ".

Step two 　　　 Give the Ss. some minutes to do exercises 1,2&3 on page 92, exercise 6 on page 93 and exercise 7&11 on page 94 individually.

Let them first check answers with partners. Then check answers with the class.

Pick students to read out the passages and correct errors in pronunciation. Do exercises and check answers.

Act out the passages.

Step three　　　 Put the class into several groups to match the countries with the numbers and pick certain groups to give the reasons why in front of class.

Then play the tape to check answers.　　 Work in groups.

Step four Arrange pairs to ask and answer the questions of exercise 5 on page 93.

Read the passage of "population and water " to point out the rules to make chart according to known information.

Work in pairs.

Step five Play the tape to do exercises 8,9&11 on page 94 and exercises 8&9 on page 154.

Play the tape again to check answers with the whole class.　 Listen and do exercises.

Part VI: Homework:

1.To summarize and practice the language covered in this module.

4.　　 Remember the new words and phrases.

Unit 3: language in use

Teaching Content: Language in use

Key vocabulary: solve, result, firstly, secondly, sure, otherwise, label, add to, birth rate.　　　

Teaching Aims and Demands:

3.　　 Recite the text as fluently as possible.