1.To get to know different inventions and discuss the impact of inventions.
2.To turn small thoughts into great ideas.
重点难点
及解决方法
Important points：
Express excitement and enthusiasm with the help of useful expressions.
了解微波炉的发明过程，并鼓励学生将小想法变成大点子。
教学资料
及教学准备
Students’Book,Teacher’s Book andExercise Book
教学过程
教学程序与内容
教师活动-导
学生活动-演
设计意图
Unit Four
第三、四、五课时（探讨发明及其与生活的关系并学会总结和概括文章）
Reading & Writing
略读，选择。
生词与含义连线
概括
查读
精读，填表
阅读理解
画线练习
概括
写作
作业布置
考查学生辨识细节信息的能力。
锻炼学生根据上下文猜测词义的能力。
锻炼学生总结和概括文章的能力。
培养学生根据已知问题，对文章进行快速查读的能力。
锻炼学生在阅读中获取主要信息的能力。
锻炼学生在阅读中辨别细节信息的能力。
让学生了解摘要中应包含的信息。
能够表达对事物的兴奋和热情。
Master the grammar—ellipsis.
掌握英语中的省略现象。
Difficult points：
Discuss the relations between modern inventions and life.
探讨现代发明与生活的关系。
Get toknowthe invention of the microwave oven and motivate students to turn small thoughts into big ideas.
TheMakemagazine and website are for people who make things out of every items.
They can share ideas online and they can download the instructions from theMakewebsite.
ActivityTwo:
Tick the better summary for the passage in Activity One.
The first summary
ActivityThree:
Read the following passage. Then write a summary for it in two orthree sentences.
Chocolate bar
Popcorn kernels
egg
Metal box
Activity Three：
Read passageB again and circle the best answer.
Step Three：Writing
Activity One：
Read the following passage and underline the information that should be included in its summary.
锻炼学生总结和概括文章的能力。
锻炼学生写作摘要的能力。
巩固和提高
板书设计
Unit Three
New Words New Phrases:
1.disposable adj.一次性的1. save time节省时间
2.microwave n.微波炉2. get lost迷路
3.intrigue v.引发……的好奇心3. in one’s opinion在某人看来
4.exclusively adv.专用地4. work on从事
mercial adj.商业化的5. large quantities of大量的
……
教学反思
本单元从介绍常见的发明切入，围绕“发明与生活的关系”这一主题让学生思考发明的意义和影响。然后又输入了有关发明和创造的有趣实例，让学生积极探索和思考，学会了将微小的想法变成伟大的点子。在教学过程中我们不仅提醒学生释放想象力，而且提醒学生脚踏实地，从小做起。
Step Four: Homework Assignment
1.Finish exercises from page 46 to page 52 on Exercise Book.
2.Retell the passage about the invention of microwave oven.
Notes:
名称
项目
Unit4
课时
课时分配
基础课
Isn’t It Wonderful?
7
2
Warming-up，Listening and Speaking
3
Reading and Writing
课型
New
特点
2
Grammar
授课班级
14土木汽修中专班
地点
6号楼多媒体3
教学目标
能力（技能）目标
知识目标
素质目标
1.To improvethe ability of getting usefulinformation throughlistening &reading.
Step One:Passage A
Activity One:
Read Passage A and tick the invention that Jan likes.
The laptopcomputer
Activity Two:
Match the words with their explanations.
The microwave ovenwas invented in 1946.
Activity Two：
Read passage B and sum up the important events in the invention of the microwave oven. You may use the clues on the left..
Activity Three：
Read passage A again and tick the best summary for it.
Summary 2
Step Two：Passage B
Activity One：
Scan Passage B and answer the question: When was theMicrowave oven invented?
2.To use theuseful expressionstoexpress excitement and enthusiasm..
1.To master new words and phrasestofinish exercises.
2.To master the grammar—ellipsis.