1、The Second Period Reading课题 必修 3 模块 6 拓展阅读 课时 5 授课班级考点、知识点 文章中出现的重点短语和语言知识点学习目标1. 掌握阅读文章中出现的重点短语和语言点的用法。2. 学会分析句子和归纳总结知识点。重、难点 1. 重点：重点短语和语言点的理解和运用；2. 难点：句子的分析和知识点的归纳；必修三 Module6The Second Period ReadingTeaching Goals 教学目标1.Target language 目标语言a.重点词汇和短语relic, site, generate, harness, historical, nar
2、row, poem, submerge, global, remove, dream of, come true b.重点句子1. Now his dream has come true. 2. Sun Yat-sen, who was the leader of the 1911 Revolution, first suggested the idea of a dam across the Yangtze River in 1919.3. Burning coal causes serious air pollution and increases global warming. 4. T
3、he dam will generate electricity equal to about 40 million tons of coal without causing so much air pollution.2.Ability target 能力目标Enable students to obtain the fast speed reading ability, such as skimming, scanning, and making a summary. 3.Learning-skill target 学能目标Let students learn how to describ
4、e places and buildings.Let students summarize the main idea of the text. Teaching important points 教学重点Give the right questions for the answers according to the text. Teaching difficult points 教学难点How to analyze the text and grasp the main idea of the text. Teaching methods 教学方法Skimming, listening a
5、nd discussing. Teaching aids 教具准备A tape recorder a projector and a blackboard Teaching procedures & ways 教学过程与方法Step Greetings and revision1. Greet the whole class as usual. 2. Ask some questions about the three short passages in Introduction part. T: Good morning/afternoon everyone!Ss: Good morning
6、/afternoon, Mr. Chen. T: We read three short passages during the last lesson. Now Ill ask some detailed questions about the three buildings. Q1: How long was the original wall of the Great Wall? Q2: How much did it cost to build Hong Kong International Airport? Q3: Which river is the Three Gorges Da
7、m built over? Suggested Answers: Q1: The original wall was 6, 300 kilometers long. Q2: $20 billion. Q3: The Three Gorges Dam is built over the Yangtze River. Step Vocabulary Teach students how to guess the meaning of new words. T: When we read, we often meet new words. What shall we do if we dont ha
8、ve a dictionary at hand? We may do as follows. Wed better read the whole sentence first. Then try to work out what kind of word it is. It is a noun, verb, or an adjective, etc. Lastly, we can use the words before and after that to help us guess the meaning. True or false sentencesAsk Ss to do this e
9、xercise individually. Two or three minutes later, check the answers with the whole class. Learning new wordsTeach students the words in the box one by one. Explain several important words. 1.dream v. (hope for something nice in the future)e.g. He often dreams of going to Europe. 2. generate vt. (cau
10、se to exist, produce)e.g. Loud laughter was generated all through the crowd. 3. harness vt. (use a river, waterfall, etc. to produce power)e.g. It is a good idea to harness the river to generate electricity. 4.submerge v. (go under the surface of the water)e.g. The crocodile submerged when it saw th
11、e boat.Answering questionsT: Mao Zedong wrote a poem in which he dreamed of “walls of stone” Did Mao Zedong actually see the walls of stone? S1: No.T: The power of the Yangtze River has been harnessed by the Three Gorges Dam. Does this mean that the power can be used or not? S2: This means that the
12、power can be used. T: Sun Yat-sen first suggested the idea in 1919. Did Sun Yat-sen think of the idea himself or hear it from someone else? S3: He thought of the idea himself. T: About 800 historical relics have been submerged. Is it possible to see the relics now that they have been submerged? S4:
13、It is impossible. Step Lead-in T: With the fast development of science and technology, people live a much more comfortable life than ever before. More and more people even including peasants in the countryside buy air-conditioners. So we need more electricity. As a result, the Three Gorges Dam has b
14、een built not long ago. Today we will learn a passage about the Three Gorges Dam. (Write the title on the Bb)Step Reading 1. SkimmingT: Now please look through the text and then do some reading comprehension exercises according to the text. Choose the best answers. (Show the following on the screen.
15、)1. Who dreamed of harnessing the power of the Yangtze River? A. Sun Yat-sen. B. Mao Zedong. C. Deng Xiaoping. D. A great designer. 2. How many tons of coal was used for heating and generating electricity in 1993? A. 1.2 billion. B. 20 billion. C. 40 billion. D. About 800 billion. 3. What problem do
16、es burning coal cause?A. Air pollution. B. Increasing global warning. C. Destroying the balance of nature. D. Both A and B. 4. Which of the following famous historical sites is NOT mentioned in the passage? A. The Qu Yuan Temple. B. The Han Watchtower. C. The Grand Canal. D. The Moya Cliff carvings.
17、 Key: BADC 2. Scanning(Get the students to read the passage carefully again.) T: Now read the text carefully and finish part 3, that is, write questions for the answers. You can look at the example first. A few minutes later, check the answers in the class.T: OK. Are you ready? (Ss: Yes.) Lets begin
18、 to give the questions. Volunteers!Suggested answers:1. Why was the Three Gorges Dam built? 2. How high is the dam? 3. How wide is the dam? 4. Who first suggested the idea of a dam across the Yangtze River? 5. How much energy is produced by burning coal? 6. How many villages have been flooded by the
19、 reservoir? Ask the Ss to listen to the passage and try to get the main idea. T: Now we are going to listen to the passage and after that Ill give you two or three minutes to summarize the main idea of this passage. Main idea: The Three Gorges Dam, which is the largest hydro-electric power station a
20、nd dam in the world, has been built to control flooding and generate electricity for the central part of China. Play the tape for the Ss to listen and then help them get the main idea.T: We have got the main idea of the text. Now lets learn some difficult languages points together. Show the notes on
21、 the blackboard.Language learning:e true At last Lincolns dream came true. 2.equal to Tom is equal to John in height. 3.live a life At present they live a comfortable life. 4.including All my students have seen the film, including me. Step Discussion Ask Ss to discuss the three questions on P54. A f
22、ew minutes later, ask several students to give their answers.T: We know that building the Three Gorges Dam is good for many people especially the ones who live in the central part of China. Who would like to describe the advantages of the Three Gorges Dam? Any volunteers? S1: Coal is one of the natu
23、ral resources that are limited. Harnessing the power of the Yangtze River can save a lot of coal. It can help to reduce the air pollution as well. T: Good! You are right. The Three Gorges Dam has much effect on us human beings. On the other hand, sometimes it is bad for us. Now, who can tell us the
24、disadvantages of the Three Gorges Dam? S2: It has flooded a large area including 2 cities, 11 counties, and 140 towns and more than 4, 000 villages. A great many people have to leave their hometown and set up a new home that is never as good and comfortable as the one before. Whats worse, some of Ch
25、inas most famous historical sites have been submerged, for example, the Qu Yuan Temple. T: Do you think the advantages are more important than the disadvantages? S3: Yes. We can harness the power of the dam to produce electricity for a long time after it is built. Step Task T: Great changes have tak
26、en place in our country. A great many buildings are being built around us. Bring out a piece of paper and list the changes. For example, the opening of a new airport or the opening of a new dam and so on. Ill collect your papers in three minutes. Three minutes later, collect students papers and sele
27、ct some goods ones and then ask the students writing them to read them in the class.) T: Imagine that you are preparing the news item for a foreign audience who need extra information. Add extra information when you refer to Chinese people or places and make up a news item with your partner taking t
28、he following roles: a studio newsreader, a TV journalist on the spot and local people who are invited. Teacher goes around the classroom to help the students who need help. A few minutes later, ask two groups to act out their news items.Example: NNewsreader, JJournalist, LLocal people N: Hello, Wang
29、 Jun! A new car factory is being built in our city. Will you please give us some detailed information? J: OK! Now Im attending the opening of this new car factory. The building lies in the south of our city, He Fei. It covers an area of about 100, 000 square metres. This factory will make parts of c
30、ars for a big company. Now lets see what peasants think of this matter. L: We felt glad at the news that a new car factory would be built here because the factory will employ some of us. There will be more consumers as well. You know, we can sell goods to people who work in the factory. But we are a
31、ll worried the pollution caused by the factory. J: Dont worry about it. The waste will not cause pollution because it will be purged first before it pours out. L: Im glad to hear that. J: Thank you! Step Homework 1. Workbook. P98. Ask Ss to do the vocabulary part individually.2.Preview the next part
32、Grammar 1 and Grammar 2 and then do the exercises on P97. The Third Period GrammarTeaching Goals 教学目标1.Target language 目标语言a.重点词汇和短语essential, extra, mainly, create, take away, cross out, a large amount of b.重点句子1. Sun Yat-sen, who was the leader of the 1911 Revolution, first suggested the idea in 1
33、919. 2. More than a million people who lived in the region have moved from their homes. 3. I met a man my grandfather worked with thirty years ago. 4. I met a man who my grandfather worked with thirty years ago.2.Ability target 能力目标Learn the non-defining relative clauses and the contraction of relat
34、ive clauses. 3.Learning-skill target 学能目标How to use the knowledge that students have gained. Teaching important points 教学重点The usage of the non-defining relative clauses the contraction of relative clauses. Teaching difficult points 教学难点The usage of relative pronoun and relative adverb. Teaching met
35、hods 教学方法Explaining and practicing. Teaching aids 教具准备A projector and a blackboard. Teaching procedures & ways 教学过程与方法Step Revision 1. Ask several detailed questions about the reading passage. 2. Check students homework. (Workbook P98)Step Grammar 1Teacher writes down the following sentences on the
36、Bb: The woman who greeted me is teacher.Lucy, who greeted me, is my teacher.T: Well, now please look at the sentences on the blackboard. What can you find in each sentence? Ss: A relative clause. T: Yes. In each sentence, there is a relative clause, but there is something different. Please compare t
37、hem carefully and tell the difference between them. I will give you two minutes to discuss and prepare. Then you can tell us your opinions. Two minutes later.S1: A comma is used between the noun and the relative clause in the second sentence. No comma is used in the first sentence.T: Quite right! Wh
38、o can tell more about it? S2: In the first sentence, the relative clause tells us which person the speaker is talking about. However, in the second sentence, which person is being talked about is already clear, so I think the relative clause is not a necessary part. T: Excellent! You are all clever.
39、 The first relative clause is called defining relative clause. It is a necessary part in the sentence. It offers essential information about the subject. The sentence will not make sense if the defining relative clause is taken away. The second relative clause is called non-defining relative clause.
40、 It contains extra information. If the non-defining relative clause is taken away from the sentence, the sentence will still make sense. So it is not a necessary part. You can always find commas before and after the non-defining relative clauses. Go through the three exercises on P54. T: Now I will
41、give you three minutes to finish the first part of Grammar on P54. Then I will ask some of you to give us your answers. Three minutes later, check the answers with the whole class.T: OK, now its your turn to do the second and the third part. You should do them yourselves first. After that you can di
42、scuss with your partner. At last, Ill ask some of you to read the sentences with your answers. This time I will give you four minutes. Four minutes later, ask several students to give their answers.Step Grammar 2Teacher writes down the following sentences on the Bb: The woman who I met in the bookst
43、ore was my sister. The woman I met in the bookstore was my sister.T: Well, now please look at the sentences on the blackboard. There is a difference between the two relative clauses. What is it? Ss: There is a relative pronoun that in the first relative clause, while there is no relative pronoun in
44、the second.T: You are right. Do the sentences have the same meaning? Ss: Yes. T: These two sentences mean the same thing. There is a relative clause in each sentence. You should pay attention to this: the relative pronoun can be contracted when it is used as object in the relative clause. Go through
45、 the exercises on P56. T: Now Ill give you two minutes to do the first part of Grammar 2. When you have difficulty, you may ask your partners for advice or raise your hands. Two minutes later, check the answers with the whole class.T: We have learned that the relative pronoun can be contracted when
46、it is used as object in the relative clause. Which relative pronouns can be contracted in the following sentences in the third part? After a little while, ask several students to read the sentences in which the relative pronouns can be contracted. Then ask them to give the reason.T: Now lets do the
47、fourth part. In this part, you will find two sentences in each exercise. You need to make each pair of sentences into one sentence that contains a relative clause. Youd better first make sure which sentence will be changed into a relative clause. Before your work, it wound be better to study the exa
48、mple. Ask four students to come to the front to write down their sentences on the Bb. The others need to finish this exercise on a piece of paper. Teacher goes around the classroom to see if any students have difficulties. Four minutes later, check the answer in the class.T: Sometimes not only the r
49、elative pronoun can be contracted but also the verb is when the relative pronoun is used as subject in the relative clause. Pay attention to the sentences in the second part. Ask students to study the sentences in the second part and then give each other more examples. Step Practice Ask students to do the exercises in the workbook.T: Now we are going to do more exercise to practice the relative clauses. Please do the exercises on P97 and P98. First do the exercises individually and then we will check them together
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