课型：讲练课

ⅠTeaching Material

1.      Language materials

Words: pour, waste, dirty, member, join, environment

Phrases: be afraid of sth.

Sentences: How long have you been a member of Greener China?

         I’ve been with Greener China for a year.

2.      Grammar

现在完成时（二）现在完成时用来表示过去开始，持续到现在的动作或状态，可以和表示过去某一时刻延续到现在的一段时间的词组连用。

瞬间动词不能和表示过去某一时刻延续到现在的一段时间的词组连用。

ⅡTeaching Objectives

1.      Try to understand the whole lesson and read it fluently. The pronunciation and intonation should be right.

2.      Master the following materials as four skills.

Words: pour, waste, dirty, member, join, environment

Phrases: be afraid of sth.

Sentences: How long have you been a member of Greener China?

         I’ve been with Greener China for a year.

3.      Master the use of the present perfect tense

ⅢTeaching Points

1.      The main points: (2) &(3) in teaching objectives

2.      The difficult points:

现在完成时（二）现在完成时用来表示过去开始，持续到现在的动作或状态，可以和表示过去某一时刻延续到现在的一段时间的词组连用。

瞬间动词不能和表示过去某一时刻延续到现在的一段时间的词组连用

ⅣTeaching Procedure

1.      Organization of the class

We are going to talk about the environment of the class

2.      Revision

Talk about the environment with the students.

What do you think of our environment?

3.      The teaching of the new lesson

A.     Unit 3 Make our world more beautiful

Lesson 9

        The rivers are not clean now, why?

B.     Part 1

Listen and do wb. Ex.1

C.     Read and learn

Pour: pour some sugar into the glass

The rain is pouring down.

         Waste: waste water, a waste of time