（新教材）人教版（2019）必修二Unit2 Wildlife Protection Grammar 课件.pptx

1、人教版必修第二册 Period 3 Discovering Useful Structure The Present Continuous Passive Voice Unit 2 Wildlife Protection Learn to know the structure of present continuous passive voice. Learn to use present continuous passive voice to describe the ongoing events. Learn to use present continuous passive voice

2、to describe the endangered animals conditions and measures taken to help them. Have you still remembered the structure of present continuous tense? Have you still remembered the use of present continuous tense? deer kangaroo reduce due due to insect net neighbourhood n. 鹿鹿 n. 袋鼠袋鼠 vt. 减少减少 adj. 由于；因

3、为由于；因为 由于；因为由于；因为 n. 昆虫昆虫 n. = Internet; 网网 adj. 净得的；纯的净得的；纯的 n. 临近的地方；街区临近的地方；街区 Read after the tape and speak out the Chinese immediately. Report an ongoing event Unit 2 Discovering Useful Structures A wild horse is being hunted after by a tiger. Jackson is being interviewed now. Toms car is being

4、 repaired now. The disease is being studied at present by scientists. Observe the following sentences and pay attention to the red parts. 1. African elepants are being hunted. 2. What is being done to help them? 3. What measures are being taken to help them? 4. They are being hunted, illegally, for

5、their valuable fur. 1. A wild horse _ by a tiger. 2. Jackson _ now. 3. Toms car _ now. 4. The disease _ at present by scientists. 5. African elepants _. 6. What _ to help them? 7. What measures _ to help them? 8. They _, illegally, for their valuable fur. 9. Much _ to protect wildlife, are being hun

6、ted is being done are being taken are being hunted is being done go Fill in the blanks. is being hunted after is being interviewed is being repaired is being studied Ready? The Present Continuous Passive Voice is used in these sentences. Its basic structure is: _. am/is/are + being + v-ed *定义；定义； *句

7、型结构；句型结构； *用法；用法； * 特殊用法。特殊用法。 现在进行时的被动语态现在进行时的被动语态 Were being killed for the wool beneath our stomachs. Our fur is being used to make sweaters for people like you. am/is/are + being + v-ed am/is/are + not + being + v-ed The engineer is not being treated fairly. New nature parks are not being starte

8、d in China. 表示说话时或现阶段表示说话时或现阶段正在进行正在进行的的被动动被动动 作作，强调，强调主语主语是动作的是动作的承受者承受者。 The Present Continuous Passive Voice 现在现在进行时的被动语态进行时的被动语态 Is the patient being examined by the doctor now? Is a computer center being built for the students? 疑问词疑问词 + am/is/are + being+ v-ed？ Who is being filmed now? Why is t

9、he house being cleaned by you? 疑问词疑问词 + am/is/are + 主语主语 + being + v-ed + 其他其他？ Am/Is/Are + 主语主语 + being + v-ed +其他其他？ 1.1.主语是主语是动作的承受者动作的承受者且且动作正在发生动作正在发生( (常有常有 now, at present等标志词等标志词) )或持续或持续。 A new teaching building is being built in our school. 2.2.一种一种习惯的被动行为习惯的被动行为，常与，常与always, constantly 等等

10、频度副词频度副词连用，常有赞赏或讨厌等连用，常有赞赏或讨厌等感情色彩感情色彩。 I feel very surprised that the window of our classroom is frequently being broken. 3.3.与某些与某些情态动词情态动词连用，表示对正在发生动作连用，表示对正在发生动作 的的推测推测。 The old man may be being watched over by a volunteer at the very moment. 特殊用法：特殊用法： 1.1.少数及物动词的被动语态可用少数及物动词的被动语态可用现在进行时表将现在进行时

11、表将 来来。 A popular song is being sung next. A party is being held tonight. 2.2.一一些表“些表“状态、心理活动、情感、拥有、存在状态、心理活动、情感、拥有、存在” 等的动词等的动词, , 如如: :have, want, need, love, realize 等，常用等，常用一般现在时的被动语态一般现在时的被动语态表示表示“正在进正在进 行行”。 Mary, come here. You are wanted on the phone. With the population increasing, more land

12、 is needed. 3.3.少数动词用于进行时态，用少数动词用于进行时态，用主动主动形式形式表示被动表示被动 含义含义, , 如如: :print, cook, fry, bake, burn, hang These magazines are printing. The house is burning. The meat is cooking. 4.4.某些“某些“介词介词+ +名词名词”的短语也可以”的短语也可以表示正在进行表示正在进行 着的被动动作着的被动动作, , 常见的这些介词有常见的这些介词有: : on, under, in。 The castle is under att

13、ack at the moment. = The castle is being attached at the moment. Your questions are under discussion. = Your questions are being discussed. The computer is in use now. = The computer is being used now. 1. Im (working/being worked) at home today because my office is (painted/being painted). 2. The al

14、arming report is (written/being written). It will be finished soon. 3. What part of the city is (attacked/being attacked) now. 4. Right now, the deer are (watched/being watched) over by many volunteers. 5. Who is (hunting/being hunted) the kangaroos? Where are they (hunted/being hunted)? 6. It is re

15、ported that living spaces for wildlife are (reduced/being reduced) due to the cutting of trees. Choose the suitable verb forms to complete the sentences. P18 2 P18 3 Liu Tao would like to express his concern over the wetland in his hometown. Help him finish the passage with the present continuous pa

16、ssive voice of the verbs in brackets. In the wetland of my hometown, there are many different kinds of animals, including wild birds, fish, snakes, insects and so on. When I was in primary school, I often went there with my friends to watch the birds and study them. That was an interesting place for

17、 all of us. But things have begun to change in recent years. Small birds _ (catch) with nets. Wild ducks _ (sell) at food markets. Fish and snakes _ (kill) for food in restaurants. And even worse, the wetland _ (destroy). Some parts _ (cover) with new houses. You can see rubbish everywhere. The wetl

18、and _ (pollute) seriously every day. I am very worried about it. What can we do? are being caught are being sold are being killed is being destroyed are being covered is being polluted A: What is being done in our neighbourhood to protect animals and plants? B: Well, the old trees in the park are be

19、ing protected. A: Oh, yes. They are being protected not only because they are very old but also because they are the natural habitat for songbirds. C: Thats right. Perhaps they could help protect the birds by making the roads around the park free from cars. D: Yes, that would certainly help make the

20、 air cleaner for them P18 4 In groups, discuss the questions below. Prepare to give a presentation of your ideas to the class. What do you know is being done in your neighbourhood to protect animals and plants? What suggestions do you have? 1. 1. 定义定义: :表示说话时或现阶段表示说话时或现阶段正在进行正在进行的的被动动作被动动作，强调，强调主主 语

21、语是动作的是动作的承受者承受者。 2. 2. 句型结构句型结构: : 肯定句：肯定句：am/is/are + being + v-ed 否定句：否定句：am/is/are + not + being + v-ed 一般疑问：一般疑问：Am/Is/Are + 主语主语 + being + v-ed +其他？其他？ 特殊疑问句：特殊疑问句： 疑问词疑问词 + am/is/are + being+ v-ed？ 疑问词疑问词 + am/is/are + 主语主语 +being + v-ed + 其他？其他？ 3. 3. 用法：用法： ( (1 1) )主语是主语是动作的承受者动作的承受者且且动作正在发

22、生或持续动作正在发生或持续。 (2)(2)一种一种习惯的被动行为习惯的被动行为，常与，常与always, constantly 等等频频 度副词度副词连用，常有赞赏或讨厌等连用，常有赞赏或讨厌等感情色彩感情色彩。 (3)(3)与某些与某些情态动词情态动词连用，表示对正在发生动作的连用，表示对正在发生动作的推测推测。 4. 4. 特殊用法。特殊用法。 1. (20181. (2018天津天津) ) My washing machine _ this week, so I have to wash my clothes by hand. A. was repaired B. is repaired

23、 C. is being repaired D. has been repaired 解析解析 句意：本周我的洗衣机正在维修中，因句意：本周我的洗衣机正在维修中，因 此我不得不用手洗我的衣服。本题考查时态。此我不得不用手洗我的衣服。本题考查时态。 根据后半句可知，根据后半句可知，设空处表示现阶段正在进行设空处表示现阶段正在进行 的动作的动作，应用现在进行时，故答案为，应用现在进行时，故答案为C C项。项。 2.试翻译试翻译：“. In fact, tradition also refers to the things that have been developing and that are

24、 still being created,” he said. (2018全全 国国卷卷C篇阅读篇阅读) 他说：他说：“.事实上，传统也指那些正在发事实上，传统也指那些正在发 展和仍在展和仍在被被创造的事物。创造的事物。” . Fill in the blanks. 1. My new house _ (paint), so I have to stay with my parents. 2. Could you give me a lift this afternoon? My car _ (repair). 3. At present, a concert _ (hold) in the

25、new sports stadium. 4. The problem of environmental protection _ (discuss) by the students at the moment. is being discussed is being painted is being repaired is being held 5. - I dont think the police know who did it. - Well, surprisingly they do. A man _ (question) now. 6. A new car _ (design) by

26、 the engineers now. 7. These days, the product _ (sell) in many supermarkets in Europe and Asia for a suggested price of $ 25. 8. Would you please keep silent? The weather report _ (broadcast) and I want to listen. is being broadcast is being questioned is being designed is being sold Can you use the present continuous passive voice correctly? 1. Finish the exercises in Learning English. 2. There used to be many milu deers in China. However, 要求要求: : 续写此段文字；续写此段文字； 在适当的地方使用在适当的地方使用现在进行时现在进行时 的被动句的被动句； 词数词数100100左右。左右。