2019-2020年高一英语Unit9 Technology(The Second Period) 人教版.doc

2019-2020年高一英语Unit9 Technology(The Second Period) 人教版Teaching Aims: 1. Train the students reading ability. 2. Learn and master the following words and phrases: teenager, press, function, image, feature, calendar, appointment, behaviour, dare, dial, emergency, negativethroughout the world, more than, addto, remind sb. about sth. , obey the rules, stay in touch with, in case of, at least, according toTeaching Important Points: 1. Learn and master the following phrases: throughout the world, more than, addto, remind sb. about/of sth. , stay in touch with, no matter wh-, in case of, at least2. How to make the students understand the text better. Teaching Difficult Points: 1. Master the difference between the following phrases: no matter wh-/wh-everin case of/in case2. Understand the following sentences: （1）Having a cell phone also makes us feel safer, since we can call for help in case of an emergency. （2）Wang Mei is one of many Chinese teenagers who live life “on the go” and use cell phones. Teaching Methods: 1. Discussion to arouse the students interest in the text. 2. Fast reading to let the students get the general idea of the text. 3. Question-and-answer activity to let the students get the detailed information in the text. 4. Making sentences to have the students master some language points. Teaching Aids: 1. a puter2. a tape recorderTeaching Procedures: FStep . GreetingsGreet the whole class as usual. FStep . RevisionT: In the last period, we summed up the expressions for giving somebody some advice. Now Ill check your homework. Ill ask some pairs to act out the dialogues before the class. （Teacher asks two pairs to e to the front to act out their dialogues. ）Suggested dialogue: （AJane, Bher friend）A: I want to buy a cell phone. Whats your opinion? B: I think youd better not. A: Why do you think so? B: We are still students and cant do best in controlling ourselves. If you have one, you may often play games and surf the Internet. Its not good for your study. A: But I think its very useful and convenient. B: Thats true. But we are not allowed to use it at school. We spend most of our time at school. So I think you should not buy one now. A: I think your suggestion is reasonable. I have changed my mind. Now I decide to buy one after finished middle school. FStep . DiscussionT: （Show a mobile phone to the students. ）We all know this is a mobile phone. More and more people are using it. It has changed our way of life. I think some of you already have one. Now well have a discussion in groups and discuss a few questions on the screen about mobile phones and other popular things like puters and TV. Now look at the screen. Lets begin. （Teacher shows the questions on the screen. ）1. Have you ever used a cell phone? Do any of your classmates have cell phones? 2. How is the way we live today different from the one in the past? How have inventions and new technology changed our way of life? 3. Why are things like cell phones, puters and TV so popular? （Teacher gives students some minutes to prepare and then asks three students to answer the questions. ）Suggested answers: 1. I havent used a cell phone, but some of my classmates have cell phones. 2. In the past we kept in touch with our families and friends only by writing letters. Occasionally we could see a film to spend our spare time. But now with many inventions and new technology, we can often make calls or mobile phones to keep in touch with them. Every day we can watch TV to learn information at home and abroad. Besides, we can use puters to send e-mails and to look up some information on the Internet. Our way of life has greatly changed. 3. Because we can stay in touch with our friends and families no matter where we are or when it is if we have a cell phone. And we can learn information faster and easier by puter than by reading books or some other materials. FStep . ReadingT: Well done. You are right. Its more convenient and faster for us to keep in touch with our friends and families by cell phone. Besides, they have many more features, especially the latest cell phones. Today well read a passage and learn about them. Now open your books on Page 59 and read the passage quickly to get its general idea. Then answer the questions on the screen. 1. Are cell phones popular in the Middle School? 2. Do schools agree to use phones in school? What about their parents? 3. What does Wang Mei think is the most useful invention? （Teacher gives students enough time to read the passage, and then asks three students to give the answers. ）Suggested answers: 1. Yes. They are popular among teenagers. 2. Some schools dont agree phones are used in school. Nor do their parents. They worry that their children will spend too much time and money on phone calls. 3. Wang Mei thinks the cell phone is the most useful invention. T: Now please read the passage again to find out the main idea of the paragraphs. After a while, Ill check the answers. （Teacher gives students a few minutes to prepare by themselves, and then asks at least five of them to answer. Meanwhile, teacher writes them on the blackboard. ）Suggested answers: Par. 1: Wang Mei is an example of Chinese teenagers who have cell phones. Par. 2: Cell phones can be used for many things. Par. 3: Cell phones also cause problems. Par. 4: There are several reasons why teenagers like cell phones. Par. 5: Wang Mei explains why she likes her cell phone and what she used it for. T: Now you have known the general idea of passage and the main idea of each paragraph. Now read Paragraphs 2, 3 and 4 to understand the details and fill in the blanks on Page 60. （After some minutes, teacher asks three students to read the answers. ）Suggested answers: For example: Cell phones are used as cameras, radios and electronic calendars, and to send e-mail, surf the Internet, play games and enjoy music. In school: disturb students and teachersAt home: spend too much money on phone callsReasons: 1. They need to stay in touch with friends and family. 2. They can call for help in case of an emergency. 3. They think the cell phone is a way to have fun and be cool. （Teacher writes some important phrases on the Bb. ）FStep . Study for Language PointsT: There are some words and phrases that are difficult to understand. Now read the passage again to find them out. （Teacher asks students to read the phrases and shows some important ones on the screen. ）dare, throughout（the world）, more than, addto, remind sb. about/of sth. , stay in touch with, in case of, at least, no matter where, whateverT: Now please look at the screen. Translate the words and phrases into Chinese and try to make a sentence with each one. （Teacher asks some students to finish the task orally. If they have made any mistakes in doing this, teacher or other students correct them. ）T: Now look at some examples of them on the screen and learn to use them correctly. 1. He does not dare to take it home. vt. =He darent take it home. mod. v. Do you dare to ask him? =Dare you ask him? 2. throughout the world=all over the worldthroughout the day=all through the day/during the day/the whole day3. Einstein was more than a scientist. The travel to Beijing is more than sightseeing. He has more than twenty yuan with him. 4. He added some salt to the soup. pare: The lights add to the beauty of our city. 5. We must send a letter to remind them of/about it. pare: The pictures reminded them of the days when they lived in the same room. 6. In case of fire, ring the alarm bell. pare: Please take an umbrella in case it rains. It may rain; youd better take an umbrella in case. 7. No matter where you go, youll find new friends. =Wherever you go, youll find new friends. Whatever he says, we cant believe him. =No matter what he say, Whatever he says isnt true. （whateverno matter what）（Teacher asks some students to read the sentences and translate them into Chinese. ）T: There are two difficult sentences in the passage. Please look at the screen. 1. Wang Mei is one of many Chinese teenagers who live life on the go and use cell phones. 2. Having a cell phone also makes us feel safer, since we can call for help in case of an emergency. T: In the first sentence, the meaning of the phrase “on the go” means “popular” or “fashionable”. In the second one, “having a cell phone” is a gerund used as a subject. Are you clear about the two sentences? Ss: Yes. FStep . ConsolidationT: Now lets listen to the tape. While listening, pay attention to your pronunciation. （Teacher plays the tape for students to listen. After that, teacher gives students a few minutes to read aloud the passage. At last, students discuss some questions to consolidate the passage. ）T: Now lets discuss some questions on Page 60. You can prepare them in groups of four. Suggested answers: 1. The title “Life on the go” means “fashionable life”. 2. Some school dont let students use cell phones because teachers and students are disturbed when a phone starts ringing in the classroom. I think so. 3. Teenagers like cell phones because they need to keep in touch with their friends and families. But I think the main reason is that they want to have fun and be cool. 4. （1）I agree with Wang Mei. （2）Wang Mei says that cell phones are the most useful invention, but I think puters are, because puters make our work, study and life much easier. FStep . Summary and HomeworkT: Today weve read a passage and learned cell phones have many uses. They are also popular with teenagers, but they also causes problems to school students. I suggest you not bring your cell phones to our school. Besides, weve learnt some important words and phrases. You must remember them and use them correctly. Today you will have interesting homework: design your own cell phone. Would you like to do this? This information on Page 60 can help you. In the next period, the bestone will be chosen. Are you clear? FStep . The Design of the Writing on the BlackboardTechnologyThe Second PeriodMain idea of each paragraph: 1. Wang Mei is an example of Chinese teenagers who have cell phones. 2. Cell phones can be used for many things. （For example: cameras, radios, electronic calendars）3. Cell phones also cause problems. （In school: disturbAt home: spend）4. There are several reasons why teenagers like cell phones. （1. keep in touch; 2. call for help; 3. be cool）5. Wang Mei explains why she likes her cell phone and what she used it for. FStep . Record after Teaching_