2022年高一英语Unit9 Technology(The Third Period) 人教版 Teaching Aims: 1. Review the words learned in the last two periods. 2. Review the way of changing the sentences of the active voice into the passive voice. 3. Learn and master the form and usage of the Present Continuous Passive Voice. Teaching Important Points: Master the form and usage of the Present Continuous Passive Voice. Teaching Difficult Points: Master the question form of the Present Continuous Passive Voice and the negative form of the Present Continuous Passive Voice. Teaching Methods: 1. Discussion method to let the students find out the sentences of the Present Continuous Passive Voice in the text. 2. Inductive method to introduce the form of the Present Continuous Passive Voice. 3. Showing method to let the students change the sentences of the active voice into the passive voice. Teaching Aids: 1. a puter2. a blackboard Teaching Procedures: FStep Ⅰ. GreetingsGreet the whole class as usual. FStep Ⅱ. RevisionT: Now I’ll check your homework. Please take out the cards for cell phones designed by yourselves and hand them in. （After students hand them in, teacher shows them to the class one by one. ）T: Let’s look at the new models together. Please judge which model is the best and which one is the most popular with Chinese high school students. （At last, teacher praises the students who design the best and the most popular new models. ）T: In the last two periods we learnt some new words. Now we’ll do an exercise to review them. Now open your books on Page 61. Look at Word Study. There are some words and their explanations. Please match them by yourselves as quickly as possible. I’ll ask you to give the answers later. Suggested answers1. —G 2. —C 3. —B 4. —A 5. —F6. —I 7. —E 8. —D 9. —HT: Now read them aloud for two minutes and try to remember them. （After a while, teacher checks them. One student reads the explanation, the other one gives the word. ）…FStep Ⅲ. Presentation for Grammar StudyT: Today we’ll learn Grammar—the Present Continuous Passive Voice. Please turn to Page 59. In the text learnt yesterday, there are a few sentences in which the present continuous passive voice is used. Now read Paragraph 2 and find them out. （Teacher gives students one minute to prepare it and asks them to read the sentences. Meanwhile, teacher writes them on the Bb. and underlines the verbs with coloured chalk. ）（Bb: 1. words and images are being sent throughout the world. 2. …they are being used as cameras and radios. 3. …New functions are being added to the phones. ）T: Let’s look at the underlined parts of the three sentences. The present continuous passive voice is used in them. Its form is “be being+p. p. ”. （Write them on the blackboard. ）“be” should agree with its subject in person and number and can be changed into “am, is or are”. Are you clear about it? Ss: Yes. FStep Ⅳ. PracticeT: Turn to Page 61. Please do Exercise 1. Put the following sentences into the Present Continuous Passive Voice according to the example. We’ll do it orally one by one. Who’ll change the first sentence? S5: I’ll try. Money are being collected for the broadband project. T: It that right? S6: I think it’s wrong. The subject of the sentence is “money”, so we should use “is being collected” here. T: That’s right. We should pay attention to the new subject. That is to say, the new subject is a singular form or a plural form. Look at the second sentence. S7: …Suggested answers to the rest: 2. A report is being written about the negative efforts of cell phones in school. 3. A puter centre is being built for the students. 4. The parents’ test-tube baby is being taken good care of by them. 5. Human cloning is being studied by some scientists. 6. The laws are being revised to protect the rights of woman and children. T: Now let’s do Exercise 2. First look at the example by yourselves to make sure what you should do. （After a while, teacher asks students the following. ）T: Do you know what you should do to finish this exercise? Ss: Yes. T: Now please change the following sentences into the passive voice first, then ask questions about the underlined parts. （Teacher lets students write the sentences in their exercise books and then shows the suggested answers on the screen to check the answers with the whole class. ）1. As much as 200 yuan is being spent a month on some students’ cell phones. How much money is being spent a month on some students’ cell phones? 2. New types of cell phones are being produced by this pany. What are being produced by this pany? 3. Michael is being interviewed for the job. Who is being interviewed for the job? 4. Texts and pictures are being sent to his friends’s phone by George. What are being sent to his friend’s phone by George? 5. Some programmes are being developed for the human resource department of their pany. What are some programmes being developed for? T: Please pay attention to the fifth question form. It’s different from the other four. It’s the question form of the present continuous tense: “Wh- am/is/are+主+being done”（Write it on the blackboard. ）At the same time, you must pay attention to the negative form of the present continuous passive voice. “not” should be put between “am/is/are” and “being”. （Write it on the blackboard. ）Now look at the screen and change the sentences on it into the negative form and the question form, using the passive voice. 1. The doctor is examing this big panda. 2. She is testing its blood. 3. They are weighing the body elephants. 4. People are making a new lake in the park. （Teacher gives students a few minutes to prepare and then checks the answers. ）Suggested answers: 1. This big panda isn’t being examined by the doctor. Is this big panda being examined by the doctor? 2. Its blood isn’t being tested. Is its blood being tested? 3. The baby elephants are not being weighed. Are the baby elephants being weighed? 4. A new lake isn’t being made in the park. Is a new lack being made in the park? FStep Ⅴ. ConsolidationT: Now we’ll do another two exercises to consolidate the present continuous passive voice. Please look at the screen. Ex. 1. plete the following sentences. 1. A lot of research work ___________ （正在进行） on the causes of cancer. 2. In Beijing some modern buildings for the xx Olympic Games ___________ （正在建筑）. 3. The patient ___________（正在检查） by the famous doctor. 4. The crops ___________ （在浇水） by the farmers. 5. ___________ the door and windows of our classroom ___________（在油漆）? 6. The old road ___________（没有在修缮） in the town. 7. Women and children ___________（没有在保护） in some countries. 8. What kind of animal ___________（在饲养） in your house? 9. How many graduates ___________（正在派遣） to the west of China? 10. The plan for the project ___________（正在讨论） at the meeting. Suggested answers: 1. is being done2. are being built3. is being examined4. are being watered5. Are; being painted6. isn’t being repaired7. aren’t being protected8. is being raised9. are being sent10. is being discussedEx. 2. Choose the best answer1. Your new puter will soon bee outdated, because technology ___________ so fast. A. is developing B. is being developedC. will be developed D. has been developed2. —Have you moved into the new house? —Not yet, the rooms ___________. A. are being painted B. are paintingC. are painted D. are being painting3. The building which ___________ at present will be used for science lab. A. is building B. has been builtC. is being built D. is built4. It is said that tigers ___________ in Asia year after year. A. are being disappeared B. are disappearingC. will be disappeared D. will disappear5. ___________ number of monkeys ___________ to the forest one by one. A. The; are set free B. The; are being set freeC. A; is set free D. A; are being set free6. The building ___________ now will be our library. A. build B. being built C. built D. buildingSuggested answers: 1. B 2. A 3. C 4. B 5. D 6. BFStep Ⅵ. Summary and HomeworkT: In this class we’ve reviewed the words learnt in the last two periods and we’ve learnt the present continuous passive voice. You should pay attention to its forms, especially its negative and question forms. After class, review them and practise them. And remember to prepare for the contents of the next period. That’s all for today. Class is over. FStep Ⅶ. The Design of the Writing on the Blackboard TechnologyThe Third PeriodWords and images are being sent throughout the world. …they are being used as cameras and radios. New functions are being added to the phones. be+being+p. p. am/is/aream/is/are not being+p. p. Is/Are+主＋being+p. p. ? FStep Ⅷ. Record after Teaching______________________________________________________________。
