新视野三版听说B4U4

1、精选pptUNIT 4 An important partnership精选pptWarm-up ListeningSpeaking Unit report Homework精选pptWhat did you hear?1Fill in the blanks with the information you have heard from passage.Warm-upUnit 4Next page1) Purpose of the programs: to _ and _ children to appreciate nature.2) What children learn at a na

2、tional park: Learn to _ different plants, flowers and trees and understand how they _ the health of our environment. Learn how to _ nature without damaging it and what they should do at home so as not to _ to nature.精选pptWhat did you hear?1Warm-upUnit 41) Purpose of the programs: to _ and _ children

3、 to appreciate nature.2) What children learn at a national park: Learn to _ different plants, flowers and trees and understand how they _ the health of our environment. Learn how to _ nature without damaging it and what they should do at home so as not to _ to nature.Keyinterestinspireidentifycontri

4、bute toappreciatecause harm精选pptHow would you respond?Work in pairs and discuss the following question.Warm-up1) Do you think that children should go to a national park to learn about natural resources?2) What do you think about online programs for children to explore national parks?2Unit 4Next page

5、精选pptHow would you respond?Work in pairs and discuss the following question.Warm-up1) Do you think that children should go to a national park to learn about natural resources?2Unit 4I think it is not necessary for children to go to a national park to learn about natural resources because such a one-

6、time trip may have limited effect on children. They can also learn about nature by interacting with the grass, flowers, trees, and insects in their neighborhood or schools or visiting relevant websites online. Next page精选pptHow would you respond?Work in pairs and discuss the following question.Warm-

7、up2Unit 42) What do you think about online programs for children to explore national parks?These online programs usually feature a variety of resources such as videos, photos, and exciting and interactive activities for children to explore national parks which may be too far away for them to pay a v

8、isit. These programs allow children to explore at any time at their preferable pace, with the guidance of teachers or parents, or completely on their own. So it is very convenient and fun for children to explore national parks by making use of these online programs.精选pptListeningUnderstanding a pass

9、ageDirections: Listen to a passage and choose the best answer from the four choices provided for each question.12Next pageUnit 4A) He travelled to fun places with his family.B) He went to crowded tourist attractions.C) He swam and sunbathed at the beach.D) He camped and ate by a small fire.A) He sta

10、yed inside the tent and read books.B) He participated in activities with his sister.C) He walked through the forest with his parents.D) He learned things about the natural environment.精选pptListeningUnderstanding a passageDirections: Listen to a passage and choose the best answer from the four choice

11、s provided for each question.34Next pageUnit 4A) A lot of wild flowers.B) Plants, dirt and rocks.C) Empty bottles and trash.D) A dead rabbit in a bottle.A) That we should do whatever we could to protect the environment.B) That we should take vows not to hurt any small animals.C) That we had already

12、wasted so many natural resources.D) That we had already endangered the existence of some animals.精选pptListeningUnderstanding a passage12Next pageKeyUnit 4A) He travelled to fun places with his family.B) He went to crowded tourist attractions.C) He swam and sunbathed at the beach.D) He camped and ate

13、 by a small fire.A) He stayed inside the tent and read books.B) He participated in activities with his sister.C) He walked through the forest with his parents.D) He learned things about the natural environment.精选pptListeningUnderstanding a passage34KeyUnit 4A) A lot of wild flowers.B) Plants, dirt a

14、nd rocks.C) Empty bottles and trash.D) A dead rabbit in a bottle.A) That we should do whatever we could to protect the environment.B) That we should take vows not to hurt any small animals.C) That we had already wasted so many natural resources.D) That we had already endangered the existence of some

15、 animals.精选pptListeningUnderstanding a lectureDirections: Listen to a lecture and choose the best answer from the four choices provided for each question.12Next pageUnit 4A) Failure is never acceptable by parents or by society.B) Failure is not a bad thing that we should be afraid of.C) Failure is t

16、he first step leading to the ultimate success.D) Failure is an unpleasant experience that most of us hate.A) Focusing on the diversions of the race.B) Focusing on the finish line of the race.C) Focusing on the objective of the race.D) Focusing on the journey of the race.精选pptListeningUnderstanding a

17、 lectureDirections: Listen to a lecture and choose the best answer from the four choices provided for each question.34Next pageUnit 4A) We may learn more and move forward more quickly.B) We may get stuck on our first attempt and fail to move on.C) We may produce perfect work if we spend extra time o

18、n it.D) We may learn faster if we make a good effort in our first attempt.A) Failure makes us give up what we are doing.B) Failing makes us feel disappointed with what we do.C) Failure gives us the motivation to move forward towards success.D) Failure makes us understand that we can never do things

19、correctly.精选pptListeningUnderstanding a lecture12Next pageKeyUnit 4A) Failure is never acceptable by parents or by society.B) Failure is not a bad thing that we should be afraid of.C) Failure is the first step leading to the ultimate success.D) Failure is an unpleasant experience that most of us hat

20、e.A) Focusing on the diversions of the race.B) Focusing on the finish line of the race.C) Focusing on the objective of the race.D) Focusing on the journey of the race.精选pptListeningUnderstanding a lecture 34KeyUnit 4A) We may learn more and move forward more quickly.B) We may get stuck on our first

21、attempt and fail to move on.C) We may produce perfect work if we spend extra time on it.D) We may learn faster if we make a good effort in our first attempt.A) Failure makes us give up what we are doing.B) Failing makes us feel disappointed with what we do.C) Failure gives us the motivation to move

22、forward towards success.D) Failure makes us understand that we can never do things correctly.精选pptSpeakingPracticing conversational skills because/as/since/for because of/on account of/as a result of/as a consequence of/thanks to/owing to is/are caused by / due to / attributed to / ascribed to (the

23、fact) cause/lead to/result in/give rise to/account for is/are a/one cause of is/are responsible for Thanks to/Owing to/Due to/On account of/As a (direct) result of .Unit 4Useful expressions: Exploring the causes of an eventNext page精选pptSpeakingPracticing conversational skillsFor this reason/these r

24、easons, Thats why is/are a/one (key/important/crucial/major/minor) factor in Another (critical/major/key/important) factor in is One (major/leading/primary/important/underlying) cause of is One (real/primary/important/good) reason why is The (real/primary/important/good) reason for is Unit 4Useful e

25、xpressions: Exploring the causes of an event精选pptSpeakingPracticing conversational skillsModel DialoguesDialogue 1A: It is so weird that this street is crowded on the weekend but not on weekdays.B: Thats because there is an after-school tutoring institution on this street, and so many parents send t

26、heir children to it on the weekend.A: I see. But I know the kids have a lot of homework to do every day. Why cant they relax on the weekend?B: Some people attribute it to the Chinese tradition of respect for knowledge, but I think it actually reflects the anxiety of Chinese parents about their child

27、rens academic performance. They want their children to stand out from their peers in this highly competitive world.A: The competition is really fierce if they want to get into a top university.B: Exactly, it is the fierce competition that leads to the boom of the after-school tutoring industry.Unit

28、4精选pptSpeakingPracticing conversational skillsModel DialoguesDialogue 2A: Have you heard that by the end of 2015, the number of single people in China had reached 200 million?B: Thats really a lot. Is being single the new norm now?A: Im not sure. But more and more of my former classmates or friends

29、or colleagues choose to be single. They say they enjoy being single because they dont have to explain how they spend their time or money.B: Absolutely. Being single means complete freedom to do whatever you like. Thats one of the major reasons why so many people choose to remain single.A: Relationsh

30、ips really take effort and time. Thats also the reason why my cousin wants to be single despite the pressure from his parents.Unit 4精选pptSpeakingNow, its your turn!Situational dialogue 1Your teacher asked your group to give a presentation about the reasons why some people choose not to eat meat, and

31、 you are brainstorming with another group member about this topic.Next pageUnit 4精选pptSpeakingNow, its your turn!Next pageUnit 4Youre going to write an essay about the reasons why we should control population, and youre discussing the possible reasons with your roommate.Situational dialogue 2精选pptSp

32、eakingNext pageSituational dialogue 1A: Were supposed to give a presentation about the reasons why some people choose not to eat meat. Have you got any ideas about why some people dont eat meat? B: There are a variety of reasons why people choose not to eat meat. One primary reason is that they want

33、 to live longer, healthier lives. A: Yes, a low-fat diet is effective in preventing heart disease and reducing the risk of cancer. B: Another possible reason may be that they dont want animals to be killed. A: Thats true, but I think some people dont eat meat because they cant afford it. B: Thats on

34、e possible factor too. And some people dont eat meat because they believe theyll help reduce pollution. The meat industry is doing damage to the environment. The chemical and animal wastes from factories and farms are responsible for polluting some rivers and streams. Unit 4精选pptSpeakingSituational

35、dialogue 2A: It is reported that the world population is expected to reach 9.6 billion by 2050. B: Human population is increasing at a shocking rate. I dont know exactly how many people our planet can accommodate, but Im afraid sooner or later human population will exceed the holding capacity of our

36、 planet. A: Exactly. I strongly believe the human population must be controlled because our resources are limited. B: Yes, if human population keeps growing, it will lead to more intensive competition for food, water, space, clothing and other resources. Conflicts over resources are becoming a sourc

37、e of tension between countries, which could result in wars and deaths. A: Apart from that, overpopulation in a country is a key factor leading to unemployment as there are not enough jobs to support so many people. And increasing unemployment will in turn give rise to an increasing crime rate as une

38、mployed people may steal various items to feed their family. B: Therefore, overpopulation is a serious problem that must be addressed immediately.Unit 4精选pptSpeakingListening and speaking: PassageNext pageTask 1 Listen to a passage. Answer the following questions according to what you have heard.1)

39、What do we think that people would do when there is an emergency?2) What do some researchers try to explain in this passage?3) What is the fourth factor mentioned in the passage that may affect whether a bystander will help or not?Unit 4精选pptSpeakingListening and speaking: PassageUnit 4Key1) What do

40、 we think that people would do when there is an emergency?2) What do some researchers try to explain in this passage?3) What is the fourth factor mentioned in the passage that may affect whether a bystander will help or not?We think that people would want to help a person in danger. Why sometimes a

41、stranger will help a person in trouble and why sometimes nobody helps. The possibility that the bystander will be held responsible if the victim is further injured or dies.精选pptSpeakingListening and speaking: PassageTask 2 Listen to the passage again. Fill in the blanks with the information you have

42、 heard. Unit 4Next pageFactorsLess likely to helpMore likely to helpWhether peopleare sure about the seriousness of the emergency When people are unsure about the seriousness of the emergency, they may not _. If a person simply falls down or doesnt appear to be in _ , bystanders wont help or will be

43、 _ to offer help. When it is very clear that there is an emergency like a person gets injured in a car accident, bystanders are more likely to _.精选pptSpeakingListening and speaking: PassageTask 2 Listen to the passage again. Fill in the blanks with the information you have heard. Unit 4Next pageFact

44、orsLess likely to helpMore likely to helpThe number of bystanders who witness the emergency situation If there are a lot of people, they are less likely to help because they think _ will help. If no one makes a move to help, its more likely the group of people may _ doing nothing to help. If one per

45、son in that large group _ to help, then others will begin to help also. If the bystanders know _ , theyre also more likely to help.精选pptSpeakingListening and speaking: PassageTask 2 Listen to the passage again. Fill in the blanks with the information you have heard. Unit 4Next pageFactorsLess likely

46、 to helpMore likely to helpSimilarities between the victim and bystanders A person with a higher _ and _ status may be less willing to help someone who has lower status. Bystanders appear to be more helpful when the victim is _ them in social status and even gender. A woman bystander may be more lik

47、ely to help another woman who is in danger than a _.精选pptSpeakingListening and speaking: PassageUnit 4FactorsLess likely to helpMore likely to helpWhether peopleare sure about the seriousness of the emergency When people are unsure about the seriousness of the emergency, they may not _. If a person

48、simply falls down or doesnt appear to be in _ , bystanders wont help or will be _ to offer help. When it is very clear that there is an emergency like a person gets injured in a car accident, bystanders are more likely to _.respondimmediate dangersloweract quicklyNext pageKey精选pptSpeakingListening a

49、nd speaking: PassageUnit 4FactorsLess likely to helpMore likely to helpThe number of bystanders who witness the emergency situation If there are a lot of people, they are less likely to help because they think _ will help. If no one makes a move to help, its more likely the group of people may _ doi

50、ng nothing to help. If one person in that large group _ to help, then others will begin to help also. If the bystanders know _ , theyre also more likely to help.someone elsestand aroundmakes an efforteach otherNext pageKey精选pptSpeakingListening and speaking: PassageUnit 4FactorsLess likely to helpMo

51、re likely to helpSimilarities between the victim and bystanders A person with a higher _ and _ status may be less willing to help someone who has lower status. Bystanders appear to be more helpful when the victim is _ them in social status and even gender. A woman bystander may be more likely to hel

52、p another woman who is in danger than a _.socialeconomicsimilar tomale bystanderKey精选pptSpeakingSpeak out!1. Would you help people in trouble?2. Would you help an injured person if there exists such a possibility that you may be held responsible for the injury or even death of the one you help?Unit

53、4Next page精选pptSpeakingSpeak out!Unit 41. Would you help people in trouble?2. Would you help an injured person if there exists such a possibility that you may be held responsible for the injury or even death of the one you help?It depends. If it is an emergency situation like a car accident, I think

54、 I would help by calling the police or an ambulance. If I am the only person on the spot, Ill call the police and an ambulance. If there are other people around, I may do more than that, like stopping a passing taxi or a car to ask the driver to send the injured person to the hospital. But in both c

55、ases, I will collect evidence to prove that Im not the one who should be responsible for the accident. 精选pptSpeakingListening and speaking: LectureTask 1 Listen to a lecture. Answer the following questions according to what you have heard.1) Where do most of the beef and chicken we eat come from?2)

56、Why are animals in factory farms given medicines?3) How do the workers in many places treat animals?4) Why shouldnt we treat animals very poorly?Next pageUnit 4精选pptSpeakingListening and speaking: Lecture1) Where do most of the beef and chicken we eat come from?2) Why are animals in factory farms gi

57、ven medicines?3) How do the workers in many places treat animals?4) Why shouldnt we treat animals very poorly?Unit 4KeyFactory farms.To prevent sickness or make them grow faster. They treat animals very poorly by hitting and kicking them. Because once we begin to treat animals very poorly, some peop

58、le may start to treat helpless humans like animals to abuse. 精选pptSpeakingListening and speaking: LectureTask 2 Listen to the lecture again. Fill in the blanks with the information you have heard. Next pageUnit 41) Our food industry is using a _, where animals arent given much space to _, and are tr

59、eated like machines rather than _.2) These animals are not eating natural food. These factory farmers feed them corn. The unnatural food can cause animals to _, and when people eat the _, they can get sick and die.3) We also _ from the crops that are grown by these large corporations. With such larg

60、e farms, these corporations must use chemical sprays to _, and these chemical sprays _ the fruit and vegetables we eat.精选pptSpeakingListening and speaking: LectureUnit 41) Our food industry is using a _, where animals arent given much space to _, and are treated like machines rather than _.2) These