人教版英语必修5教案1-3单元（精品）unit 1 great scientists period 4 优秀教案（人教版必修5）

1、Period 4Reading and WritingThe General Idea of This PeriodIn 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-intalking about some scientists, because this unit talks about great scientists and this passage is about Nicolaus Copernicus and his theory. As to reading training, the teacher should still develop the students ability of scanning and skimming.So at the

2、 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 the students already know.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 well.Later, the teacher will ask the students to skim it and find out the main idea for

3、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.

4、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 understanding by saying something about Copernicus and making up a dialogue between Copernicus and his friend.The practicing helps the students improve their speaking and arouse their creativity.The competition is held to make the

5、 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 elses decision.The teacher should give the students some advice on how to plan the writing and develop the writingbeginning, body and conclusion.Teaching Important PointsHelp the students know about

6、Copernicus and his theory.Develop the students reading ability.Improve the students writing ability.Teaching DifficultyDevelop the students reading ability.Teaching AidsMulti-media classroom and other normal teaching tools.Three Dimensional Teaching AimsKnowledge AimsGet the students to know about Copernicus and his theory.Learn about persuasive writing.Ability AimsMaster the skill of gist reading.Develop the students reading ability, such as skimming and scanning.Improve the students writing ab

7、ility.Emotional AimsArouse the students interest in science and devotion to science.Teaching ProcedureStep 1 GreetingT: Hello, everyone.Ss: Hello, Miss Wang.Step 2 ReviewingT: Last class we talked about Qian Xuesen and Carl Linnaeus.Can you say something about them?S: Qian Xuesen is a famous Chinese physicist.S: Qian Xuesen once studied in the USA and then returned to China.S: Qian Xuesen made great contributions to space research.S: Carl Linnaeus developed a system to classify plant species acc

8、ording to the male and female organs in the followers.S: Carl Linnaeus earned the title“Father of classification”.Ss: .Step 3 Pre-readingT: You have done a good job.So we have learned about a lot about great scientists, such as John Snow and Qian Xuesen.Who else would you like to learn about?Why?S1: Id like to know something about Madame Curie, because she was one of the great women scientists.X k b 1 . c o mS2: Id like to know about Albert Einstein, because he plays an important part in the dev

9、elopment of Physics.新 课 标 第 一 网S3: Stephen Hawking because he has made great achievements although he is disabled.Ss: .T: I find you are interested in science and scientists.But today we are going to read about Copernicus.Do you know something about him?S1: He was born in Poland.S2: He believed the earth moves around the sun.S3: It was said that he was burned to death because of his theory.Ss: .T: Do you want to know more about him?Ss: Of course.T: So lets come to the passage Copernicus revolutionary theory.Step 4 ListeningT: First Id like you to listen to the tape and find out whether the statements are T or F.(Give the students one minute to read the statements and then play the tape.)() 1.When Copernicus found that the earth was not the center of the solar system, he was very excited.() 2.Some

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