同学们现在正处于这样一个一生中最为关键的时期。因此就得不断努力学习，丰富自己的知识，下面是精品学习网初中频道为大家整理的九年级上册英语第三单元教案，希望对大家有帮助。

教学目标

教学目标与要点

1.能够运用过去时态来谈论过去的经历和运用现在完成时来谈论由过去开始，与现在相联系或有影响的经历。

2.学习和归纳有关环境和污染方面词汇，且能够正确运用它们来描述所见所闻。

3.进一步学习现在完成时态，特别是它的时间状语的表达法：for…或since…

4.归纳总结哪些动词是延续性动词，哪些是非延续性动词，以及它们之间的转换。特别是与一段时间连用时只能使用延续性动词。

5.培养自己的环境意识，养成良好的行为举止，能运用所学知识来报道周边的环境问题。

素质教育目标

1. 完成本单元语法现在完成时的学习，注意for与since的用法。

2. 熟练掌握本单元相关词组和短语的用法。

3. 引导学生了解优美的环境对人类健康的重要性，以养成宣传及保护我们生活、工作、学习环境的良好习惯。

4. 通过学习本单元，能使学生理解过去时与完成时，并能灵活运用相关知识。

5. 通过各种教学手段，如声音、图片、动画、电视、网络等，让学生在了解环境保护知识的基础上，提高表述、思考、总结相关此类知识的能力。

6. 引导学生尝试运用不同的学习工具、学习方法、媒体素材等进行学习和提高。

Language Focus:

1. some useful expressions:

waste water; Greener China; Good idea; be afraid; a member of; a book on the environment

2. some useful sentences:

How long have you been a member of Greener China?

I've been with Greener China for a year.

How many English words have you learned since you came here?

About one thousand.

Properties: Pictures：TV; Overhead Projector; Recorder

Teaching Procedures:

I. Showing amis

Get the students to know what they will learn in this lesson and what they will do in this class:

1. To master some useful expressions.

2. To learn the grammar: the Present Perfect Tense.

3. To make the similar dialogues freely.

4. To know that they should protect the environment and make our world more beautiful.

II . Revision

Revise the grammar; the Present Perfect Tense. Ask: Have you ever been to the Great Wall? How many times have you been there? Get the students to ask and answer in pairs. Then ask several pairs to act out their dialogues.

III. Presentation

Present this dialogue:

A: Where have you been?

B: I've been to a paper factory.

A: What did you do there?

B: I saw the worker making paper there.

Present this dialogue with one student as an example, then ask the students to practise this dialogue in pairs, and get some of them to act out the dialogue.

IV. Practice

Put up a picture of a paper factory on the blackboard, get the students to talk about the factory, for example; " This is a paper factory, it makes paper, but it also makes smoke and waste water. I found the smoke was put into the air and the waste water was put into the river near it. The river has become very dirty. Lots of fish have died." Have the students talk in groups of four and then ask some of them to read out their report to share with the whole class.