人教版高二Unit 1 Make a difference（教案）

4.pass the examination
5.have lunch
T: Now let’s revise the useful expressions in this unit together.
Fill in the blanks with the right phrases in the box
1.He __one day becoming a famous singer
2.John __Mary.
3.Two weeks slowly_____.
4.His suggestion ____to be a good one.
5.We ____ our money.
6.For we can’t finish copying the essay today, we have to ____it tomorrow.
7.Tom ____a story-book.
Suggested answers:
1.dreams of 2.is engaged to 3.went by 4.turned out
5.have used up 6. go on with 7.is working on
Step 2 Reading
T: There were many scientists in the world in the past. They made great contributions to our society. They help us understand the world better. Do you know why and how they made these important discoveries or inventions? OK. Today we are going to read a passage. It will tell us what makes the scientists make their discoveries.
Task1 Individual work
Who are mentioned in the text? (Hawking, Bacon, Zhang Heng, Galileo, Copernicus)
Task2 Class work
Match the following:
Hawking Telescope
Bacon Seismograph
Zhang Heng A Brief History of Time
Galileo the solar system with the sun as its center
Copernicus knowledge is power
Task3 Class work
What characteristics should a scientist have?
suggested answers: creativity
strong will curiosity
observation intelligence
imagination diligence confidence
Step 3 Group work
Discussion
How do you understand the title?
(* have a great effect on something *make contributions to the world
* make good changes to the world *gain achievements)
Step 4 Homework
T: Who is your favourite scientist?
( The students may have different answers.)
Write a paragraph about a favorite scientist according to what they have done about the famous scientists.
Tips: What do you want to write?
What does the reader need to know about the scientist?
How can you best describe him or her?
What is the most important or interesting fact about the scientist?
Why do you like him or her?
( write a description of a scientist according to the tips)

上一页  [1] [2] [3] [4]