高中英语《Unit3WhoAmI》优质课教案、教学设计

高中英语《Unit3WhoAmI》优质课教案、教学设计
Unit 3 Who am I?
Teaching Aims:
1.To help students know more about Computer.
2.To develop students’ skimming and scanning reading skills.
3.To encourage students to know how to describe a history of the development of
something.
Teaching Important & Difficult Points：
1.To help students grasp the history of the development of computer.
2.To guide students to describe computer’s development.
Teaching Focus:
1.Train students’ reading methods and skills.
2.Develop students’ abilities to catch information, analyze and solve problems
through reading activities.
Teaching Procedures：
※※※Read for main idea※※※
Task1: Read the passage quickly and try to find the answers to the following questions.
1. In the title, what does “I” stand for?
2. What’s the topic sentences of each paragraph?
3. What’s the main idea of the passage?
※※※Read for details※※※
Task2: Read Para1 carefully and fill in the form with information in Para1.
●F rom the above form, we can know that the text is written in an order of
Task3: Read Para2 and decide whether the following sentences are true or false and give your reasons.
1. My shape didn’t change even though my memory improved.
2. The older I am, the larger I have become.
3. Over time I have been very easy to forget things because
I don’t develop enough
memory.
4. I was able to share my knowledge with others through the World Wide Web in the
early 1960s.
Task4: Read Para3 and answer the following questions.
1. What are the new applications of the computer?
2. What role do computers play in the life of human being?
※※※Test in class※※※
Task5: Summary
It began as a machine in 1642 in France. In 1822 it was built
as an machine. Then in 1936 Alan Turing wrote a book and built a machine. As time , it was made smaller but its memory grew and
. In the 1960s they gave it a family connected by a . Now people call it the Internet. It was used in and since the 1970s. Since its birth it has truly been built to help the .
Task6: Discussion: Should high school students play computers?
①I think high school students should surf the internet because…
②I think high school students should not surf the internet because…
Task7: Homework:
1. Write down what you were discussing.
2. Read and retell the text.。