《Unit2WildlifeprotectionDiscoveringUsefulStructure.docx

1、Unit2WildlifeprotectionDiscoveringUsefulStructureUnit 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

2、, and species are on the brink of danger. Rescue 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, s

3、o it is vital to master it and use it flexibly 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 st

4、udents to constnjct sentences or appreciate 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.Instiuct students to write essays using the proper usage of present progressive pa

5、ssive voice.【教学过程】课前诊断Look at the picture 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 usedto make sweaters for people like you.We are

6、being hunted for our ivories.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.Were being killed for the wool beneath our stomachs.3.Is their fur being used to make sweaters fo

7、r 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.分定式：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 + done.e.g.: Are these books being sent to Beijing?Is the wall being painted?

8、特殊疑问式：When How Where Why What (Am/Is /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 presen

9、t.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 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

10、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)+unde”in+n.”有时可相巧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，常川在一般现在时的被动语态表 示“正在进行”。The runaway of t

11、he 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 being cut down by workers

12、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课后巩固花式变换句式.They are building a modern school in his hometown

13、.1.A modem school in his hometown.（改为被动语态）2.A modem 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 3.1s a modem school being built ?4. What is a modern school being built?Unit 2 Wildlife ProtectionDiscovering Useful St

14、ructure 导学案【学习目标】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 senten

15、ce.2.To write 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 furis to make sweaters for peop

16、le like 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 m

17、ake 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 the

18、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 always(praise)

19、 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 iHe-aHy hunting are being talked about.阻止非法捕猎的方法 正在研讨

20、中。2. ube (ani/is/aie)+under/in+ .”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 at the meeting now

21、.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.tSoiu。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：现在进行时的被动语态的基本结构肯定结构 be(am/is

22、/are)being done否定结构 be(am/is/are)+not+being done一般疑问结构 be(am/is/are)+Si+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 eating an orange.An orange

23、 by her.n.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.Billions of trees(cut) down every year to

24、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. Were being killed for the wool beneath our stomachs

25、.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:Am/Is /Are+主语 + being + done.e.g.: Are these books

26、 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(study ) by scientists at present.表示一种习惯的被动行为(always, cons

27、tantly ),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, 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。

28、The ways to stop iHegally 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+. ”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“正在进行二The runaway of the traffic accident is wanted by the po

29、lice.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 some trees

30、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(ani/is/are)+not+ being done一般疑问结构 be(am/is/are)+iin+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 b

31、y him.3 She is cutting an orange.An orange by her.4. She is eating an orange.An orange by her.n.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.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 do