模块3 Unit 7 The Sea Lesson 2 Protecting the Sea 课件（28张）
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| 名称 | 模块3 Unit 7 The Sea Lesson 2 Protecting the Sea 课件（28张） |  | |
| 格式 | zip | ||
| 文件大小 | 2.0MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 北师大版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2019-07-07 20:24:30 | ||
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课件28张PPT。Lesson 2 Protecting the Seathe pure and beautiful seaThe sea is not only beautiful,but also very important to us.Do you know how important the sea is to us?catchseaproducepetroltransportdirtyHowever,do you know how the sea is now?The sea is being ill now.It is badly polluted.pollutedWe should protect the sea.pollute pollution
plastics ban
industrial chemicals
agriculturalDefinition of new wordsPollute---to make dangerously impure or unfit for use
Pollution---the action of polluting or the state of being polluted
Over-fishing---people fish too much and the number of fish falls too highChemicals---substance used in or produced by chemistry Ban---to forbid esp. by law
Industrial waste---the waste produced by industrial activity, such as that of factories, mills and mines. It has existed since the outset of the industrial revolutionWhat makes the sea
dirty/polluted?Discussionagricultural wasteindustrial wastechemicalsplasticoilrubbishOver-fishingListen to the conversation.What is Zhi Hong’s project about????Listen to learnListening strategies:
Before you listen ,have a look at the exercises quickly and use your background knowledge to guess the answers.
The first time you listen to the tape,try to catch the general idea.
The second time you listen,you can finish the exercises.Before you listen,use the headings or topics to help you.
Take notes:e.g. write poll. instead of pollution
when you miss some information,write a question mark to
remember, listen carefully the second time.ListeningQ1: What are the two main problems?Q3: What are the reasons for the 1st problem?Q2: What are the causes for the 2nd problem?PollutionOver-fishingToo many fishermen in the same placeBetter technologychemicalsplasticrubbishoilagricultural wasteindustrial wasteQ4: What are the solutions to the 1st problem?Q5: What are the solutions to the 2nd problem?Look for ways to reduce pollutionKeep a record of levels of pollutionPunish pollutersControl the numbers of fishBan fishing completelyHelp people to get other kinds of jobsQ6: How does over-fishing come out?ListeningThere are too many fishermen in the same placeFishermen today have better technologyListen to the interview and complete the table.pollutionover-fishingtoo many fishermen in the same place
better technology that can catch more fishchemicals,plastic,rubbish,oil,from
industrial waste and agricultural wastegovernment departments look for ways
to reduce pollution,keep a record of
levels of pollution,find where it
comes from,punish the polluterscontrol the number of fish that people catch, ban fishing completely and help people to get other jobsListen to the interview again,and choose the right words
and expressions to complete the sentences.1) Really? 2) Do you mean 3) It sounds like4) Are they ?5) Yes, I suppose it must be.6) That’s a good idea.conclusionover-fishingpollutionindustrial wasteagricultural wasteplasticoilchemicalsrubbishlistening strategies use the headings or topics to help youhow to make notesthe problems of the seaWhat is happening to the sea? Agriculture also has bad effects on the sea .agricultural wasteWhat is happening to the sea?Some factories pull the waste water into the sea.industrial wasteWhat is happening to the sea?The oil makes the sea polluted.What is happening to the sea?over-fishingWhat is happening to the sea?Rubbish is polluting the sea and the beachWhat is happening to the sea?Plastic, which won’t break down,
is called White PollutionDo an interview on how to solve the problems.1. Do Ex. 3, P56.
2. Think about what we can do to
protect the sea.
3.Review lesson 3: The Sea World Homework!The End
plastics ban
industrial chemicals
agriculturalDefinition of new wordsPollute---to make dangerously impure or unfit for use
Pollution---the action of polluting or the state of being polluted
Over-fishing---people fish too much and the number of fish falls too highChemicals---substance used in or produced by chemistry Ban---to forbid esp. by law
Industrial waste---the waste produced by industrial activity, such as that of factories, mills and mines. It has existed since the outset of the industrial revolutionWhat makes the sea
dirty/polluted?Discussionagricultural wasteindustrial wastechemicalsplasticoilrubbishOver-fishingListen to the conversation.What is Zhi Hong’s project about????Listen to learnListening strategies:
Before you listen ,have a look at the exercises quickly and use your background knowledge to guess the answers.
The first time you listen to the tape,try to catch the general idea.
The second time you listen,you can finish the exercises.Before you listen,use the headings or topics to help you.
Take notes:e.g. write poll. instead of pollution
when you miss some information,write a question mark to
remember, listen carefully the second time.ListeningQ1: What are the two main problems?Q3: What are the reasons for the 1st problem?Q2: What are the causes for the 2nd problem?PollutionOver-fishingToo many fishermen in the same placeBetter technologychemicalsplasticrubbishoilagricultural wasteindustrial wasteQ4: What are the solutions to the 1st problem?Q5: What are the solutions to the 2nd problem?Look for ways to reduce pollutionKeep a record of levels of pollutionPunish pollutersControl the numbers of fishBan fishing completelyHelp people to get other kinds of jobsQ6: How does over-fishing come out?ListeningThere are too many fishermen in the same placeFishermen today have better technologyListen to the interview and complete the table.pollutionover-fishingtoo many fishermen in the same place
better technology that can catch more fishchemicals,plastic,rubbish,oil,from
industrial waste and agricultural wastegovernment departments look for ways
to reduce pollution,keep a record of
levels of pollution,find where it
comes from,punish the polluterscontrol the number of fish that people catch, ban fishing completely and help people to get other jobsListen to the interview again,and choose the right words
and expressions to complete the sentences.1) Really? 2) Do you mean 3) It sounds like4) Are they ?5) Yes, I suppose it must be.6) That’s a good idea.conclusionover-fishingpollutionindustrial wasteagricultural wasteplasticoilchemicalsrubbishlistening strategies use the headings or topics to help youhow to make notesthe problems of the seaWhat is happening to the sea? Agriculture also has bad effects on the sea .agricultural wasteWhat is happening to the sea?Some factories pull the waste water into the sea.industrial wasteWhat is happening to the sea?The oil makes the sea polluted.What is happening to the sea?over-fishingWhat is happening to the sea?Rubbish is polluting the sea and the beachWhat is happening to the sea?Plastic, which won’t break down,
is called White PollutionDo an interview on how to solve the problems.1. Do Ex. 3, P56.
2. Think about what we can do to
protect the sea.
3.Review lesson 3: The Sea World Homework!The End