《Unit-2-Wildlife-protection-Discovering-Useful-Structure》教案(附导学案)1.docx

1、Unit 2 Wildlife Protection Discovering Useful Structure教案【教材分析】The activity topic of this section is “report an ongoing event”, and the structure is the passive voice of present continuous tense. Rare wild animals are suffering from large-scale poaching, and species are on the brink of danger. Rescu

2、e operations are underway. “Being” and “suffering” are the meanings of the present progressive passive voice.The usage of present progressive passive voice is of great importance in writing a good discourse and appreciating some difficult language items, so it is vital to master it and use it flexib

3、ly in a context.【教学目标】1. Motivate students to deepen the understanding of the usage of present progressive passive voice in a fixed context.2. Enable students to master the usage of present progressive passive voice and use it flexibly in a context.3. Lead students to construct sentences or apprecia

4、te sentences used master it and use it flexibly in a context.【教学重难点】1. Help students to appreciate the function of the usage of present progressive passive voice in a sentence.2. Instruct students to write essays using the proper usage of present progressive passive voice.【教学过程】课前诊断Look at the pictu

5、re and tell me what workers are doing. What is the house being done?The workers are building a house.A house is being built by the workers.Were being killed for the wool beneath our stomachs. And our fur is being used to make sweaters for people like you.We are being hunted for our ivories.Step 1: R

6、ead the sentences and sum up the meanings of the Present Continuous Passive Voice.1. Do you know any other endangered wildlife in China that is not being protected?2. Were being killed for the wool beneath our stomachs.3. Is their fur being used to make sweaters for people like you?4. What good thin

7、gs are being done here to save local wildlife?肯定式：be being doneShe is being treated in China now.否定式：be not being doneMy computer is being repaired now.我的电脑正在修理中。一般疑问式:Am/Is /Are+主语+ being + donee.g.: Are these books being sent to Beijing?Is the wall being painted?特殊疑问式：When How Where Why What （Am/I

8、s /Are+主语+ being + done）Step II: When do we use the Present Progressive Passive Voice? 表示说话时正在进行的被动动作。(now, at the moment)Actions are being taken to realize Chinese dream.示现阶段正在进行的被动动作。 (说话时不一定在进行)The problem of food safety is being studied by scientists at present.表示一种习惯的被动行为(always, constantly )，带

9、有赞扬、羡慕、讨厌等感情色彩。Children of our neighbors are always being praised by our parents.与某些情态动词连用表示对正在发生的动作进行推测。As a result of staying up late talking last night, Jimmy may be being scolded by his head teacher.Step 2. 难点.1.像take care of, look after, talk about, think of等动词与介词构成的短语用于现在进行时的被动语态时, 其中的介词不可省略。T

10、he ways to stop illegally hunting are being talked about. 阻止非法捕猎的方法正在研讨中。2. “be (am/is/are)+under/in+n.” 有时可相当于现在进行时的被动语态。Many questions are under discussion. =Many questions are being discussed. 许多问题正在被讨论。3. 有时表“状态,心理活动,情感”等的动词,常用在一般现在时的被动语态表示“正在进行”。The runaway of the traffic accident is wanted by

11、the police. 警方正在通缉交通事故的逃逸者。The plan is being discussed at the meeting now. 现在这个计划正在讨论过程中。A new law is being made to prevent endangered animals from extinction. 为了阻止濒危动物的灭绝新的法律正在制定中。Workers are cutting down some trees in the park. Some trees are being cut down by workers in the park. (被动语态)Where are

12、some trees being cut down by workers? (特殊疑问句)用现在进行时态的被动语态改动句子.现在进行时的被动语态的基本结构肯定结构be(am/is/are)being done否定结构be(am/is/are)+not+being done一般疑问结构be(am/is/are)+主语+being done特殊疑问结构特殊疑问词+be(am/is/are)+主语+being done课后巩固花式变换句式.They are building a modern school in his hometown.1. A modern school _ in his hom

13、etown. (改为被动语态)2. A modern school _ in his hometown. (把句改为否定句) 3._ in his hometown? (把句改为一般疑问句)4._ (对句就in his hometown进行提问)【答案】1. is being built 2.isnt being built 3.Is a modern school being built ? 4. What is a modern school being built?Unit 2 Wildlife ProtectionDiscovering Useful Structure 导学案【学习目

14、标】1. To review the basic usages of the Present Continuous Passive Voice.2. To learn to use the Present Continuous Passive Voice to make sentences and talk about the relevant topics flexibly.【学习重难点】1. To appreciate the function of usages of the Present Continuous Passive Voice in a sentence.2. To wri

15、te essays using the proper usages of the Present Continuous Passive Voice.【课前诊断】Look at the picture. What are workers doing? What is the house being done?The workers are building a house.A house _ by the workers.Were _ for the wool beneath our stomachs. And our fur is _ to make sweaters for people l

16、ike you.We are _ for our ivories.【学习过程】Step I: Read the sentences and sum up the meanings of the Present Continuous Passive Voice. 1. Do you know any other endangered wildlife in China that is not being protected? 2. Were being killed for the wool beneath our stomachs. 3. Is their fur being used to

17、make sweaters for people like you? 4. What good things are being done here to save local wildlife?肯定式：_1. She is being treated in China now.否定式：_2. My computer is being repaired now.我的电脑正在修理中。一般疑问式：_e.g.: Are these books being sent to Beijing?Is the wall being painted?特殊疑问式：_Step II: When do we use

18、the Present Progressive Passive Voice?1.表示说话时正在进行的被动动作。(now, at the moment)Actions are_ (take) to realize Chinese dream.2.表示现阶段正在进行的被动动作。 (说话时不一定在进行)The problem of food safety is _ (study) by scientists at present.3.表示一种习惯的被动行为(always, constantly ),带有赞扬、羡慕、讨厌等感情色彩。Children of our neighbors are alway

19、s _ (praise) by our parents.4.与某些情态动词连用表示对正在发生的动作进行推测。As a result of staying up late talking last night, Jimmy may be_ (scold) by his head teacher.Step III. 难点1.像take care of, look after, talk about, think of等动词与介词构成的短语用于现在进行时的被动语态时，其中的介词不可省略。The ways to stop illegally hunting are being talked about

20、. 阻止非法捕猎的方法正在研讨中。2. “be (am/is/are)+under/in+ n. ”有时可相当于现在进行时的被动语态。Many questions are under discussion. =Many questions are being discussed. 许多问题正在被讨论。3.有时表“状态，心理活动,情感”等的动词，常用在一般现在时的被动语态表示“正在进行”。The runaway of the traffic accident is wanted by the police. 警方正在通缉交通事故的逃逸者。The plan is being discussed a

21、t the meeting now. 现在这个计划正在讨论过程中。A new law is being made to prevent endangered animals from extinction. 为了阻止濒危动物的灭绝新的法律正在制定中。Workers are cutting down some trees in the park. Some trees are being cut down by workers in the park. (被动语态)Where are some trees being cut down by workers? (特殊疑问句)总结：现在进行时的被动

22、语态的基本结构肯定结构be(am/is/are)being done否定结构be(am/is/are)+not+being done一般疑问结构be(am/is/are)+主语+being done特殊疑问结构特殊疑问词+be(am/is/are)+主语+being done【课后巩固】I.将下面的句子变成被动语态。1. He is opening a bottle.A bottle _.2. He is drinking Coca cola.Coca cola_by him.3. She is cutting an orange.An orange _ by her.4. She is ea

23、ting an orange.An orange_ by her.II.语法填空。1. They _ (hunt), illegally, for their valuable fur.2. Much _ (do) to protect wildlife, but if we really want to save the planet, we must change our way of life.3. These large animals _ (kill) illegally for their body parts that are considered valuable.4. Bil

24、lions of trees _ (cut) down every year to make paper for humans.5. In this way a lot of animal homes _ (destroy)!【学习过程】Step 1: Read the sentences and sum up the meanings of the Present Continuous Passive Voice. 1. Do you know any other endangered wildlife in China that is not being protected? 2. Wer

25、e being killed for the wool beneath our stomachs. 3. Is their fur being used to make sweaters for people like you? 4. What good things are being done here to save local wildlife?肯定式: be being doneShe is being treated in China now.否定式:be not being doneMy computer is being repaired now.我的电脑正在修理中。一般疑问式

26、:Am/Is /Are+主语+ being + donee.g.: Are these books being sent to Beijing?Is the wall being painted?特殊疑问式：When How Where Why What （Am/Is /Are+主语+ being + done）表示说话时正在进行的被动动作。(now, at the moment)Actions are_ (take) to realize Chinese dream.示现阶段正在进行的被动动作。 (说话时不一定在进行)The problem of food safety is _ (stud

27、y ) by scientists at present.表示一种习惯的被动行为(always, constantly )，带有赞扬、羡慕、讨厌等感情色彩。Children of our neighbors are always _ (praise ) by our parents.与某些情态动词连用表示对正在发生的动作进行推测。As a result of staying up late talking last night, Jimmy may be_ (scold) by his head teacher.Step III. 难点.1.像take care of, look after,

28、 talk about, think of等动词与介词构成的短语用于现在进行时的被动语态时，其中的介词不可省略。The ways to stop illegally hunting are being talked about. 阻止非法捕猎的方法正在研讨中。2. “be(am/is/are)+under/in+n. ”有时可相当于现在进行时的被动语态。Many questions are under discussion. =Many questions are being discussed. 许多问题正在被讨论.3. 有时表“状态，心理活动，情感”等的动词，常用在一般现在时的被动语态表示

29、“正在进行”。The runaway of the traffic accident is wanted by the police. 警方正在通缉交通事故的逃逸者。The plan is being discussed at the meeting now. 现在这个计划正在讨论过程中。A new law is being made to prevent endangered animals from extinction. 为了阻止濒危动物的灭绝新的法律正在制定中。Workers are cutting down some trees in the park. Some trees are

30、 being cut down by workers in the park. (被动语态)Where are some trees being cut down by workers? (特殊疑问句)用现在进行时态的被动语态改动句子。现在进行时的被动语态的基本结构。肯定结构be(am/is/are)being done否定结构be(am/is/are)+not+ being done一般疑问结构be(am/is/are)+主语+being done特殊疑问结构特殊疑问词+be(am/is/are)+主语+being done【课后巩固】I.将下面的句子变成被动语态。1. He is open

31、ing a bottle.A bottle _.2. He is drinking Coca cola.Coca cola_by him.3. She is cutting an orange.An orange _ by her.4. She is eating an orange.An orange_ by her.II.语法填空.1. They _ (hunt), illegally, for their valuable fur.2. Much _ (do) to protect wildlife, but if we really want to save the planet, w

32、e must change our way of life.3. These large animals _ (kill) illegally for their body parts that are considered valuable.4. Billions of trees _ (cut) down every year to make paper for humans.5. In this way a lot of animal homes _ (destroy)!【答案】【课前诊断】Look at the picture. What are workers doing? What

33、 is the house being done?The workers are building a house.A house is being built by the workers.Were being killed for the wool beneath our stomachs. And our fur is being used to make sweaters for people like you.We are being hunted for our ivories.【学习过程】Step II: When do we use the Present Progressive Passive Voice?being takenbeing studiedbeing praisedbeing scolded【课后巩固】I.将下面的句子变成被动语态。1. is being opened.2. is being drunk 3. is being cut by her.4. is being eaten by her.II.语法填空.1. are being hunted2. is being done 3. are being killed4. are being cut5. are being destroyed