Unit2 Wildlife Protection Discovering Useful Structures （ppt课件）-2024新人教版（2019）《高中英语》必修第二册.pptx

1、Book 2 Unit 2 Wildlife ProtectionDiscovering Useful Structuresthe present continuous passive voiceChallenge Breaker -successfully pass 5 game levels?Learning ObjectivesAt the end of the lesson,you will be able to:pidentify the form,meaning and function of the present continuous passive voice;prewrit

2、e sentences and complete passages using the present continuous passive voice;preport an onging event using the present continuous passive voice;Level 1 Level 1 ltask:1ldegree of difficulty:Look and SayMany wild animals (正在被猎杀正在被猎杀)illegally.are being huntedLevel 2 Level 2 ltask:3ldegree of difficult

3、y:African elephants are being hunted.Hunters are hunting African elephants.What is being done to help them?What are people doing to help them?What measures are being taken to help them?What measures are people taking to help them?Analyze the Structurethe passive voice（被动）（被动）the active voice（主动）（主动）

4、the passive voicethe active voicetask 1:read the sentences and compare the differences between“the red part”and“the yellow part”.Analyze the Structure1.Im(working/being worked)at home today because my office is(painted /being painted ).2.The report is(written /being written ).It will be finished soo

5、n.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 )?workingbeing paintedbeing writtenbeing attackedbeing watchedhuntingbeing huntedtask 2:c

6、hoose the suitable verb forms to complete the sentencesAnalyze the Structure现在进现在进行时被行时被动语态动语态的的构成构成陈述句陈述句(declarative sentences)肯定式肯定式(affirmative)am/is/are being done否定式否定式(negative)am/is/are not being done一般疑问句一般疑问句(yes-no question)Is/Am/Are+主语主语+being done?特殊疑问句特殊疑问句(wh-question)特殊疑问词特殊疑问词+is/am

7、/are+（主语）（主语）+being done?Eg.African elephants are being hunted.Eg.Are the babies being looked after by the nurse？Eg.What is being done to help them?task 3:complete the table Level 3 Level 3 ltask:2ldegree of difficulty:What is being done to protect wild animals and plants?What is being done to prote

8、ct wild animals and plants?Practice1.They are raising more money for research into wildlife protection.More money for research into wildlife protection (raise)by them.is being raisedtask 1:rewrite the sentences using the present continuous passive voice(am/is/are+being done).Practice2.The city is se

9、tting up a new nature reserve for endangered animals.A nature reserve (set up)for endangered animals.task 1:rewrite the sentences using the present continuous passive voice(am/is/are+being done).is being set up1.They are living with their parents for the moment because their house (rebuild).2.My was

10、hing machine (repair)today,so I have to wash my clothes by hand.3.The film (show)in these small villages now.is being rebuiltis being repairedis being shownPracticetask 2:complete the sentences with the correct forms of the given verbsLevel 4 Level 4 ltask:1ldegree of difficulty:In the wetland of my

11、 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 all of us.But things have begun to change in recent years.Small b

12、irds （1）(catch)with nets.Wild ducks （2）(sell)at food markets.Fish and snakes （3）(kill)for food in restaurants.And even worse,the wetland （4）(destroy).are being caughtare being soldare being killedis being destroyedApplicationtask 3:read and complete the passage about wildlife protection using the pr

13、esent continuous passive voice.1.What is happening to the small birds?2.What is happening to the wild ducks?3.What is happening to the wetland?Small birds are being caught with nets.Wild ducks are being sold at food markets.The wetland is being destroyed.Rethink:Level 5 Level 5 ltask:1ldegree of dif

14、ficulty:Creation and Group workWhat measures are being taken to help wild animals and plants?Example text:Good evening,everyone!Welcome to the CCTV News.Im(name).As we know,so many wild animals and plants are dying out everyday.(1)Their lives (正遭受威胁).(2)They (正在被猎杀)illegally.(3)Their habitats （正在被污染

15、）.But in our country,many measures are being taken to help them.For example:(1).(2).That is the latest news update.Staying for more on CCTV.role:a reportertasks:l report the situation of wild animals and plants nowadays;l express your ideas about what is being done to protect them.topic-related word

16、s:threat(v.)威胁，危及 hunt(v.)猎杀，捕杀，追捕measure(n.)措施，方法 zoo 动物园 fund(n.)资金 habitat(n.)栖息地 illegally(adv.)非法的alarming(adj.)惊人的，使人惊恐的shoot(shot,shot)射杀，射伤overfishing 过度捕捞role:a reportertasks:l report the situation of wild animals and plants nowadays;l express your ideas about what is being done to protect

17、them.topic-related phrases:make policies 制定政策 make laws 制定法律improve the awareness 提高意识nature reserve 自然保护区destroy forest 毁坏森林be in danger 处于危险中endangered animals 濒危动物take action to do sth 采取行动live in harmony with 与.和谐相处ban sb.from doing sth.禁止做.die out 灭亡，逐渐消失ReferencesEvaluation and Self-reflection

18、Have you passed the Level 1?Yes NoHave you passed the Level 2?Yes NoHave you passed the Level 3?Yes NoHave you passed the Level 4?Yes NoHave you passed the Level 5?Yes No I Dreamed a Dream the voices of four endangered small animals when they face deathThey are being hunted illegally;The environment

19、 is being polluted seriously;Their habitats are being destroyed;.They are so cute,but a large number of species are being driven to extinction.Protecting animals is everyones business.We can improve our awareness to wildlife protection.SummaryHomework(1)Review the structure of the present continuous passive voice;(2)What other suggestions do you have to protect animals and plants.Thanks for your attention！