人教新目标 (Go for it) 版九年级全册Section B一等奖课件ppt

类别

学习重点

重点单词

gate, bottle, president, work, metal

重点短语

throw away, pull…down, build sth. out of, put sth. to good use, be made of/from, set up, turn upside down, be known for, bring back to

重点句式

1. Have you ever thought about how these things can actually be put to good use?

2. She has been doing this for a few years now.

写一写

1.大门gate         2.瓶子bottle        3.负责人president

4.作品work        5.金属metal

译一译

1.拆下pull…down                 2.好好利用put sth. to good use

3.由……制成be made of/from       4.倒转过来turn upside down

背一背

1.艾米不是唯一一个擅长回收再利用的人。

Amy isn't the only one who is good at recycling.

2.她现在做这事有几年了。

She has been doing this for a few years now.

新课导入

Teacher: Do you know how some people save energy and cut down pollution? Today we will learn about Amy's, Jessica Wong's and Wang Tao's stories.

【完成教材2a~2e的教学任务】

1.快速看2b中的图片，完成2a的任务。

2.要求学生快速阅读短文，完成2b练习。

3.先邀请几位同学朗读短文，教师要注意语音，及时纠正错误，然后播放录音，全班同学一起跟读。

4.再细读短文完成2c的任务，选用方框中的短语的正确形式补全2c中的短文。

5.教师讲解本课时的重难点。

6.读文章10分钟，完成2d任务。（注意词根）

7.以小组为单位讨论学生们需要做什么来保护环境。

8.教师让每个小组代表列出各组有关保护环境的措施，全班分享。

【语法提要】

1.be made of…意为“由……制成”。

例句：My sweater is made of wool.我的毛衣是由羊毛制成的。

辨析：be made of与be made from

拓展：(1)be made in…意为“产于……；于……制造”，后接表示地点的名词。

例句：This TV set is made in Shanghai.这台电视是上海制造的。

(2)be made into…意为“被制造成为……”。

例句：This piece of wood will be made into a small bench.这块木头将要被制成一个小长凳。

(3)be made by…意为“由……制成”，后接动作的执行者。

例句：The machine is made by the workers in the factory. 这台机器是由工厂里的工人们制造的。

2.be known for意为“以……而闻名”，可与be famous for互换，for后面接名词或v.-ing形式。

例句：He is known for his profound knowledge. 他以学问渊博而出名。

拓展：be known as与be famous as同义，意为“作为……而出名”。

例句：This area is known as/famous as the hometown of Chinese Wushu. 这个地区作为中国武术之乡而出名。

【问题探究】

1.大门是用石头和玻璃瓶做的。

The gate is made of rocks and glass bottles .

2.王涛因用来自旧车的铁做艺术品而闻名。

Wang Tao is known for using iron from the old cars to make art pieces.

用适当的介词填空。

1. The desk was made of wood by my father in my home.

2. Thomas Alva Edison is known for his great inventions.

本课时主要是训练学生的阅读理解能力与信息归纳能力。在教学过程中，通过教师的提问与引导，学生都能较好地掌握本节课的重难点，教学效果良好。

教学过程中老师的疑问：

教师点评和总结：