汽车简介

Teaching procedures ：教学过程设计

Step 1: Leading in （40mins）

简单介绍本课程性质，内容，要求。

通过播放兰博基尼跑车生产线的高清视频，让学生了解高端汽车生产的全过程，在纯英文（无字幕）环境下培养学生学习英语兴趣。让学生认知本学期的学习任务。

Step 2: New Words (5mins)

1.Car最初用于日常会话，只是表示一辆车的意思，并没有摩托车、货车和

公共汽车的意思，一般指小汽车特别是小型乘用车。

Vehicle主要是运送手段和乘坐工具的总称，自行车、电车、拖拉机等都包含在其中，汽车一般是指road vehicles，是在道路上奔跑的交通工具。

Automobile是汽车的正式说法，汽车的通称。

能区分汽车的不同词汇（提问法，引导法）

2.automobile, vehicle, auto, motor vehicle, MPV, engine, internal combustion

engine, fuel, gasoline, petrol, diesel, wheel, crankshaft, piston, cylinder, stroke, four-stroke engine, motorcycle, carburetor, assembly line, transportation, spark plug, front, rear, body

掌握重点专业词汇（看图识记法）

Step 3. Listening and Reading (10mins)

1. Early steam powered cars

2. Early electric cars

3.The internal combustion engine and early gas-powered cars.

4..The first mass producers of car-the assembly line

5.The development of cars

让学生自己阅读课文，从中找到相关段落。（培养学生阅读能力，让学生分组完成，减少学生工作量，提高学生学习的信心）

Step 4. Important sentences(10mins)

1.The automobile as we know it was not invented in a single day by a single

inventor .

2.The history of the automobile reflects an evolution that took place worldwide .

3.It is estimated that over 100,000 patents created the modern automobile.

4.An internal combustion engine is any engine that uses the explosive combustion

of fuel to push a piston within a cylinder—the piston’s movement turns a crankshaft that then turns the car wheels vis a chain or a drive shaft .

5.The different types of fuel commonly used for car combustion engines are

gasoline (or petrol), diesel , and kerosene.

带领学生共同翻译重点句子，提示学生记忆专业词汇，日常用词。（引导提示法）

Step5 Practice ﹠Summary (ppt8, 10mins)

让学生自己分析总结重点句子。（复习，总结法，自学法）

Step7 Homework(5mins)

形考册作业1-1-123

板书设计：