共97张。含配套教学设计,约5130字。
Module 5 Unit 1 Great scientists
遂昌中学刘仁海
分课时教案
Period 1 Warming up, Pre-reading & Reading
Teaching goals:
1. To talk about some great scientists and their achievements.
2. To develop some basic reading skills.
3. To get the general idea of the passage and to relate the passage to stages in a scientific experiment.
Teaching procedures:
Step one Warming up
Introduce some famous scientists and their achievements, and then do the quiz.
There are some great scientific achievements that have changed the world. Can you name some of them? What kind of role do they play in the field of science? Do these achievements have anything in mon? Match the inventions with their inventors below before you answer all these questions.
Alexander Bell electricity
Thomas Edison the First telephone
Laite Brothers the electric Lamp
Madame Curie black holes in Universe
Franklin Theory of Gravity
Steven Hawking the First Plane
Elbert Einstein Radium
Isaac Newton the Theory of Relativity
Step two Reading
1. Pre-reading:
1). Pair work : What do you know about infectious diseases?
2). Group work: Do you know how to prove a new idea in scientific research? Discuss in small groups the stages in examining a new scientific idea. What order would you put them in?
draw a conclusion think of a method collect results make up a question
find a problem analyse the results find supporting evidence repeat if necessary
2. While-reading:
1).Predicting:
Introduce the title of the passage—John Snow Defeats King Cholera.
What does the title imply?
Predict what the text is about after reading the title and the first paragraph.
Guess what kind of person John Snow was by analyzing the key words in the first paragraph.
2). Skimming:
Get the students to read the passage fast . Ask them to pay attention to the first sentence in each paragraph and try to find several key words to sum up the main idea of the whole passage.
pare what the students have predicted with the content given by the author.
Read the passage again to get the general idea of each paragraph.
Para.1: The causes of cholera.
Para.2: The correct or possible theory.
Para.3: Collect data on those where people were ill and died and where they got their water. Para.4: Plot information on a map to find out where people died or did not die.
Para.5: Analyse the water to see if that is the cause of the illness.
Para.6: Find other evidences to confirm his conclusion.
Para.7: The polluted dirty source of drinking water was to blame for the cause of the London cholera.
3). Scanning:
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