高中英语 Unit 1 Great scientists Period 4 优秀教案 新人教版必修5
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Period 4 Reading and Writing
The General Idea of This Period
In this period the teaching and learning will center on reading and writing.As usual, the
teacher can begin the teaching with reviewing the former knowledge.The following part is the
lead-in—talking about some scientists, because this unit talks about great scientists and
this
As to reading training, the teacher should still develop the students’ ability of scanning
and skimming.So at the beginning, get the students to prepare some knowledge for reading. For
that purpose, the teacher will firstly ask for information about Copernicus according to what
Then the teacher can have the students listen to the tape and find out whether the statements
are true or false.It is designed to train the students’ listening and to check whether the
students have previewed the passage ter, the teacher will ask the students to skim it
and find out the main idea for each part.The purpose of doing these is to help the students to
form the good habit of reading with some strategy.When reading a passage, we had better first
read it as a whole, that is, understand the structure of the passage and catch the main idea
with the help of the structure and title.
The following step is to read the passage for the details.The teacher can design some teaching
activities to help the students to know about more and more information by taking part in the
reading activities.As a result, the teacher should be careful, cautious and creative when
designing the reading activities.The reading activities had better be various, which can catch
more students’ attention.
At the end of reading, some activities should be designed to check the
students’
and his friend.The practicing helps the students improve their speaking and arouse their
creativity.The competition is held to make the students take part in the class activities
actively.At the same time, let the students consider the writing purpose.
Besides reading, the students are also expected to learn and practise their writing skill.By
studying the passage, the students should learn to do persuasive writing to change someone else’s
decision.The teacher should give the students some advice on how to plan the writing and develop
the writing—beginning, body and conclusion.
Teaching Important Points
Teaching Aids
Multi-media classroom
Three Dimensional Teaching Aims
Knowledge Aims
Ability Aims
Develop the students’ reading abili
Emotional Aims
Teaching Procedure
Step 1 Greeting
Step 2 Reviewing
T:
them?
S: Qian Xuesen made great contributions to space
S: Carl Linnaeus developed a system to classify plant species according to the male and
female
Step 3 Pre-reading
T: You have done a good job.So we have learned about a lot about great scientists, such as
S1: I’d like to know something about Madame Curie, because she was one of the great women
S2: I’d like to know about Albert Einstein, because he plays an important part in the
S3
Ss: ...
T: I find you are interested in science and scientists.But today we are go
S1
S2
S3
T: Do you want to know more about him?
Step 4 Listening
T: First I’d like you to listen to the tape and find out whether the statements are T or
( ) 1.When Copernicus found that the earth was not the center
of the solar system,
(
) 2.Some astronomers found it strange that some planets appeared brighter at
( ) 3.Copernicus worked out th
( (
(A few minute
T: Are you ready?Who’d like to have a try.If the sentence is true, please read it.If it
is false, correct it.
S1: The first sentence is false.When Copernicus found that the earth was not the center of
S2: Th
S3
S4: The fourth statement is false.Copernicus didn’t publish his ideas until he lay dying
in 1543.
S5
Suggested answers:
Step 5 Gist Reading
T: You have done a good job.In think you previewed the passage well.To understand the passage
better, I divide the passage into four parts.Read the passage quickly and find out the main idea
of each part.
T: Have you got it?Generally speaking, if we want to introduce something, first, we usually
give a brief introduction.What about the main ideas of other parts?
(Ask the students to give their opinions and in the end the teacher gives them the answer.)
Suggested answers:
Para 1 Brief introduction
Paras 3-
Step 6 Detailed reading
T: This passage mainly talks about Copernicus’ theory.So let’s compare his theory and the
theory b
Before Copernicus’ theory Copernicus’ theory
1.God made the earth.
2.The earth was the center of the solar
system. 1.The sun is the center of the solar
system and the planets go around it except
