辽宁省丹东七中九年级英语下册 Unit 13 We are trying to save the e

Unit 13 We are trying to save the earth! Section B(Grammar

Focus-1d)

【课前热身】短语

参加 关掉 付出 扔掉，抛弃 好好利用 折下.摧毁

【学习目标】

1.掌握重点单词及短语。

2.复习语法，能正确区分和使用以下语法结构：现在进行时，被动语态，现在完成时，情态动词。

. 【重难点】：

1.能谈论环境污染和环境保护问题.

2.借助文章标题分插图进行合理的预测。 二．合作交流 1、 预习交流

1. 各小组自己朗读 Grammar Focus中的内容。相互帮助理解。 2. 小组竞争：看哪个小组最快最好地翻译所有句子。完成4a-4c 2、 合作学习

1、注意宾语从句的用法,完成Section B 1a的任务 2、播放录音，完成1b、1c, 3、拓展延伸完成1d.1e 4、系统总结 【知识点拨】

4.It’s hard to stop riding in cars. ①stop doing sth. 是“停止做某事”.

②stop to do sth. 则是“停下来去做某事”。 ③stop sb.(from) doing. 阻止某人做某事

如：When Li Ming came, I stopped to talk with him.

The baby stopped crying when he saw his mother. We’re so tired. Let’s stop to have a short rest.

We must stop him(from) doing such a foolish thing. 5. You must be very tired. Why not _____ a rest?

A. to stop to have B. to stop having C. stop to have D. stop having

【夯实基础】

（一）用所给动词的适当形式填空

1. Every day my mother _____(get) up early.

2. The dinosaur eggs _____(discover) many years ago by scientists. 3. Listen! Some children _____(sing) an English song over there. 4. In our hometown there used to _____(be) many old trees.

5. My work _____(not finish) yet. I can’t go out to play with you. 6. Sundenly I realized someone (follow)me. 7.Knives are (use)to cut things .

8.The children were told that the sun (rise)in the east. 9.He’s lived here since he (come)to the city .

(二)从方框中选择适当的单词，并用其正确的形式填入句子中。有些选项是多余的。 visit , live, endanger , terrible , keep , urge , say, hard , difficult

surprise, support 1

1.Many people are worried about the animals. 2.Have you ever a zoo before?

3.I don’t think zoos are places for animals to live. 4.Tigers and some dangerous animals in cages in the zoo. 5.It’s necessary the zoo. 6.A zoo is a textbook for us.

7.This TV program people to protect the environment. 【课后作业】

A组：1.Copy new words2. Write two dialogues like 1c

B组：1. Copy new words2. Make up their own dialogues like 1c 【教师反思】

【学生反思】

2