Listening and vocabulary课件配套优秀教案案例

课题名称：Module 6

The Internet and Telecommunications 外研社第一册（必修1）（高一）

课型: Reading and Vocabulary

第2课时

时间:45分钟

I. Teaching Objectives 1.

Language Objectives At the end of the class, students are able to: (1) Recite the new words and phrases: source; defence; network; via; percentage; consist of; as well; be known as; go down; come up with (2)

Use the important sentence pattern: Berners-Lee made it possible for everyone to use the Internet...p52 2. Ability Objectives At the end of the class, students are able to: (1) Understand the text and grasp the main idea of the passage.

(2) Talk about the advantages and disadvantages of the Internet. (3) Improve reading skills of skimming and scanning. 3. Moral Objectives

At the end of the class, students are able to: (1) Have the interest to study by using the Internet.

(2) Build a correct attitude towards the Internet. 4. Learning strategy Students are able to know and understand the history and development of the Internet. 5. Cultural awareness Students are able to build a right attitude towards the Internet and use it correctly.

II. Important Points 1. Memorize the new words and expressions related to the Internet. 2. Understand the structure and content of the passage. III. Difficult Points

1. Use what they have learned to describe the Internet and their attitude towards the Internet.

2. Analyze the text and grasp the main idea of each paragraph. IV. Teaching Methods

0

1.

Teaching Methods: Communicative Language Teaching & Task-based Language Teaching 2. Teaching Aids: multi-media, blackboard, chalks, brush V. Teaching Procedures Step I

Greetings (1 min)

T: Good morning, boys and girls! Ss: Good morning, Miss Min! Step II

Lead-in (5 mins) T: Last class we have learned about the computer. Right? Before the class, we will do a brainstorm about Internet. And the topic is what we can do by using the Internet. I know you guys have a lot of ideas about it. But here are some rules you need to follow. Five students will be chosen to answer the questions one by one until you have no idea about it. Pay attention, the answer should be different. Are you clear? Ss: Yes. T: Very good! The students of this row, please! S1: Download music. S2: Do online shopping S3: Read news S4: Watch movies S5: Chat

S1: Send e-mail S2: Learning S3: Read novels Ss: ... T: The ideas are wonderful. Any more? The students beside him can help her. Any idea is OK. S2: For work. Ss: ... T: You guys got brilliant ideas. Very good! I also list some general uses of the Internet. You can just have a look. You have mentioned many of them just now. Step III

Pre-reading (7 mins) 1. Skimming (2 mins) T: OK! That’s the end of the brainstorm. Now you know lots of the usage of the Internet, but do you know what is the Internet and how it starts?

Ss: No. 1

T: Please turn to page 52. This passage will tell you. And we are going to learn this passage by finishing some tasks. Are you ready?

Ss:

Yes!

T: Here is a task for you. Listen to this passage and find the main idea of it. Pay attention to the word “invention”. It’s the noun form of “invent”. Now let’s do it.

Ss: ... T: Who’d like to tell me the right answer? Great! You please.

S6: D T: Thank you! Sit down please! Is she right?

Ss: Yes 2. Scanning (5 mins) T: Nice! This passage is going to tell us the invention and the development of the World Wide Web and the Internet. But how can you know that?

Ss: Don’t know.

T: Then here are some questions for you. After finishing them, you will find the answers. Ss: ... T: OK, time is up! Students in this line please answer the questions. You, please. What is the definition of the Internet? S7:Paragraph 1, the Internet is the biggest source of information in the world. T: Right! This one is quite simple. What is source? Ss: 来源. T: Great, next one.What is DARPA? S8: Paragraph 2. It is a US defence organization. T: Good! US defence organization

means 美国国防组织. Defence

means 保护; 防卫. This one is also quite simple. Next one, what is the World Wide Web? S9: Paragraph3. It is a computer network that allows computer users to access information from millions of websites via the Internet. T:Yeah! Via means 经由. And its inventor is... Ss: Berners-Lee. T: Berners-Lee invented the World Wide Web in 1991. World Wide Web means 环球信息网, it also means万维网. Step IV

While-reading (18 mins)

1. Matching exercises (9 mins) 2

T: Since we have a general idea about the passage. Now, we will figure out the main idea of each paragraph, 3 minutes for you. Ss: ... T: Now, let’s check the answers together.

T/Ss: Para. 1 to F, Para. 2 to D, Para. 3 to E...

Suggested answers: 1-F, 2-D, 3-E, 4-A, 5-B,6-C

2. True or False questions (9 mins) T: Now, please turn to page 53. There are some T (true) or F (false) questions. I will give you 3 minutes to finish them. Ss: ... T: OK. Now let’s check your answers. Who would like to share your answers? Anna, please. S10: TTTTTF T: OK, thank you. And what is your partner’s answer?

S11: My answer is TTFTFF. T: The right answer is TTFTTF. Let’s look at the third one first. Look at the passage, paragraph two, the fifth line. It says that for 15 years, only the US army can use this until 1984. Can you find that?

Ss: Yes T: Good, are you clear now? Ss: Yes. T: OK. Let’s come to the fifth one. It’s right. The first sentence in paragraph 5. It says that he made it possible for everyone to use the Internet, so it’s possible for scientists to use the Internet! Any questions?

S12: NO. T: OK, pay attention to the sentence pattern: make it adj. /n. for sb. to do sth. It means让做某事怎么样. Any other questions? Ss: No. Step V

Post-reading (12 minutes) 1. Summary: Blank-filling (4 mins)

T: This is the end of the tasks. Are you clear about the passage now? Ss: Yes. T: OK. Let us review what we have learned. Fill in the blanks on the PPT. It is about the start

3

and development of the Internet. Let's complete it together. OK. Let’s begin. In 1969, DARPA developed a way for all their computers to “talk” to each other through the telephone. In paragraph two, we can find the details. What happened in 1984? Ss: The NSF started the NSFNET.

T: Yeah. How about in 1989, Berners-Lee came up with the idea of the ... Ss: The World Wild Web. T: Good, and in 1991, he invented it. Right? Ss: Yes. T: Pay attention! He came up with the idea of the World Wild Web in 1989, until 1991 he just invented it. And the phrase “come up with” means 提出;想出. OK, next one. Ss: The number of Internet users rose from 600,000 to 40 million . T: Right. The number is still growing. And until 2020, much web traffic could be in Chinese, the percentage of web traffic in English is going down. What’s the meaning of go down? Ss:

下降.

T: Nice! This is the end of the Blank-filling part.

Blank-filling: In 1969 DARPA developed a way for all their computers to “talk” to each other 1.______ In 1984 In 1989 The NSF 2.________________ Berners-Lee came up with the idea of the 3.__________ In 1991

Within five years By2020 Suggested answers: In 1969 DARPA developed a way for all their computers

to “talk” to each other 1. through the telephone In 1984 In 1989 The NSF 2. started the NSFNET Berners-Lee came up with the idea of the 3. the WWW. In 1991

4 Berners-Lee 4.________the World Wide Web. 5._______rose from 600,000 to 40 million . 6._____could be in Chinese Berners-Lee 4. invented the World Wide Web.

Within five years 5.The number of Internet users rose from 600,000 to 40 million . By2020 6. Much web traffic could be in Chinese T: Now, let’s have a brief summary of this class. What is it about? Who can tell me?

S13: It tells us the invention and the development of the Internet and the World Wide Web.

T: Yeah! Good, sit down please! We’ve learned about the invention and the development of the Internet and the World Wide Web in this class. And what else?

S14: The usage of the Internet. T: Wonderful! We also learned the usage of the Internet by doing the brainstorm. OK, that’s the end of the summary. 2. Discussion: Watch and discuss (8 mins) T: OK, now you will saw a video about the origin and influence of Internet.After that you need to discuss the advantages and disadvantages of the Internet and your attitude towards the Internet with your partner. Four minutes later, I’ll invite someone to show us his or her idea!

Ss: ... T: OK! Who would like to share? Peter, please!

S15: I think the Internet has a lot of advantages, such as looking for information, chatting with friends, sending e-mails and so on. But it also has some disadvantages, such as being bad for our visions, misleading people, wasting time.

T: Excellent! Your opinion is extremely clear. Just like every coin has two sides, the Internet got its advantages and disadvantages. Since we know the disadvantages about it, we should use it correctly and form a right attitude towards it. Will you?

Ss: Yes. Step VI

Homework Assignment (2 mins) T: After class, based on what we've discussed, please write an essay within 120 words about “Whether the Internet is good for students or not?” You are supposed to search information on the Internet and the points should be clear and specific. Clear? Ss: Yes! T: Good! See you guys tomorrow! Ss: See you! VI.

Blackboard Design 5

Module 6 The Internet and

Telecommunications.

advantages

disadvantages

Screen

6