1、高一人教版必修二英语第二单元Unit 2 Wildlife ProtectionLesson 4 Discovering Useful StructureAfter this class,you will be able to:1.know the structure of present continuous passive voice (现在进行时的被动语态).2.use present continuous passive voice to describe the ongoing events.3.describe the measures that are being taken t
2、o help the endangered animals with present continuous passive voice and give your own suggestions on wildlife protection in your neighborhood.Learning ObjectivesMake a GuessWhat animals are talked about?？Part One-Warm upPart One-Warm upThey can be seen in the snow-covered mountains.They are being hu
3、nted illegally for their valuable fur.They are being specially protected in Changtang National Nature Reserve.Tibetan antelopeThey were forced to move to higher mountain areas due to habitat loss to search for plants.Much is being done to protect them and their habitat,especially in Sichuan Province
4、.They have been removed from the IUCNs Red List of endangered animals.giant pandasPart One-Warm up1.They are being hunted illegally for their valuable fur.2.They are being specially protected inChangtang National Nature Reserve.3.Much is being done to protect them and their habitat,especially in Sic
5、huan Province.Can you find out more examples with the same verb form in the reading text on P18?are being hunted protectedis being donePart Two-Form of Present Continuous Passive Voiceare beingFind more sentences with the same verb form in the reading passage.1.They are being hunted illegally for th
6、eir valuable fur.2.They are being specially protected Changtang National Nature Reserve.3.Much is being done to protect them and their habitat,especially in Sichuan Province.4.They are being hunted,illegally,for their valuable fur.5.Much is being done to protect wildlife.Present Continuous Passive V
7、oiceForm:is being done/are being donePart Two-Form of Present Continuous Passive Voiceare being caughtare being soldare being killedis being destroyedare being coveredis being pollutedPart Two-Form of Present Continuous Passive Voice1.What is happening to the small birds in the wetland?They are bein
8、g caught with net.2.What is happening to the wild ducks?They are being sold.3.What is happening to the fish and snakes?They are being killed.4.What is happening to the wetland?It is being polluted seriously every day.Part Three-Meaning of Present Continuous Passive VoicePresent Continuous VoiceMeani
9、ng:the action is happening at the time of speaking Compare the two sentences,why is passive voice used here?a.The small birds are being caught with nets.b.Hunters are catching the small birds with nets.Part Three-Meaning of Present Continuous Passive VoiceThe writer wants the readers to pay more att
10、ention to the birds than the hunters.The doer is less important.Part Three-Meaning of Present Continuous Passive VoiceThe writer does not refer to any particular group of people.The doer is general public.Compare the two sentences,why is passive voice used here?a.And even worse,the wetland is being
11、destroyed.b.And even worse,people are destroying the wetland.Compare the two sentences,why is passive voice used here?a.The wetland is being polluted seriously every day.b.The factories/fishermen/people living in wetland are polluting the wetland every day.Part Three-Meaning of Present Continuous Pa
12、ssive VoiceThe writer does not know or tell who is polluting the wetland.The doer is not known.When the doer is:1.unimportant2.unknown3.general public Passive voice is more proper.Part Three-Meaning of Present Continuous Passive VoiceWhere is passive voice usually used?news reportrules and regulatio
13、nsPart Three-Meaning of Present Continuous Passive VoiceFormDoerAction(Time)Situations1.unimportant2.unknown3.general publichappening at the time of speakingis being done/are being doneformal situations(news reports,rules)Part Three-Meaning of Present Continuous Passive VoiceMigratory swans spotted
14、at Qingtongxia Wetland November 13,2020 Suppose you were an editor.Decide the proper verb form for the news article.Part Four-Use of Present Continuous Passive Voice People spotted dozens of migratory swans at the lakes in Qingtongxia Wetland in the Ningxia Hui autonomous region.Thanks to Ningxias g
15、reat efforts in protecting the land and water,the regions environment is being gradually recovered.At present,special equipment is watching over its forest,whose coverage grew to 15.2 percent in 2019 from 11.4 percent in 2010.In addition,people have restored more than 400 wildlife species and nearly
16、 1,000 wild plants thanks to protection efforts.Migratory swans spotted at Qingtongxia Wetland November 13,2020 People spotted dozens of migratory swans at the lakes in Qingtongxia Wetland in the Ningxia Hui autonomous region.Dozens of migratory swans were spotted at the lakes in Qingtongxia Wetland
17、 in the Ningxia Hui Autonomous Region.Migratory swans spotted at Qingtongxia Wetland November 13,2020 Decide the proper verb form.Decide the proper verb form.Migratory swans spotted at Qingtongxia Wetland November 13,2020 Thanks to Ningxias great efforts in protecting the land and water,the regions
18、environment is being gradually recovered.Migratory swans spotted at Qingtongxia Wetland November 13,2020 At present,special equipment is watching over its forest,whose coverage grew to 15.2 percent in 2019 from 11.4 percent in 2010.At present,its forest,whose coverage grew to 15.2 percent in 2019 fr
19、om 11.4 percent in 2010,is being closely watched over by special equipment.Decide the proper verb form.Migratory swans spotted at Qingtongxia Wetland November 13,2020 In addition,people have restored more than 400 wildlife species and nearly 1,000 wild plants thanks to protection efforts.In addition
20、,more than 400 wildlife species and nearly 1,000 wild plants have been restored thanks to protection efforts.Decide the proper verb form.Dozens of migratory swans were spotted at the lakes in Qingtongxia Wetland in the Ningxia Hui Autonomous Region.Thanks to Ningxias great efforts in protecting the
21、land and water,the regions environment is being gradually recovered.At present,its forest,whose coverage grew to 15.2 percent in 2019 from 11.4 percent in 2010,is being closely watched over by special equipment.In addition,more than 400 wildlife species and nearly 1,000 wild plants have been restore
22、d thanks to protection efforts.Migratory swans spotted at Qingtongxia Wetland November 13,2020 What do you know is being done in your neighborhood to protect animals and plants?Write down what you know with present continuous passive voice.stricter laws to prevent hunting and trading?better habitat?
23、advanced technology?fund?Part Four-Use of Present Continuous Passive VoiceWhat do you know is being done in your neighborhood to protect animals and plants?In Guangdong Province,one of the regions that heavily consumes wild animals,stricter laws are being made to ban wildlife trade as food and reduc
24、e public health risks.Part Four-Use of Present Continuous Passive VoiceWhat do you know is being done in your neighborhood to protect animals and plants?Three freshwater wildlife protection centers are being built in Conghua,Huadu,Zengcheng Districts to protect the aquatic life in Guangdong Province
25、.It will mainly protect species receiving top-level protection,such as the Chinese sturgeon(中华鲟).Part Four-Use of Present Continuous Passive VoiceWhat do you know is being done in your neighborhood to protect animals and plants?Thanks to the wildlife conservation campaign(保护野生动物宣传月),knowledge about
26、wildlife protection is being promoted in general public.Part Four-Use of Present Continuous Passive VoiceWhat other suggestions do you have?Report an ongoing event with present continuous passive voiceFormDoerAction(Time)Situations1.unimportant2.unknown3.general publichappening at the time of speaki
27、ngis being done/are being doneformal situations(news reports,rules)Part Five-SummaryWorkbook Page 68-69Get yourself familiar with the correct form of present continuous passive voice.Part Six-HomeworkUnderstand present continuous passive voice in a context about wildlife protection.Thanks for watching!
