英语北师大必修PPT学习教案

1、会计学1the pure and beautiful sea第1页/共20页The sea is not only beautiful,but also very important to us.Do you know how important the sea is to us?_ fish in the sea,find many more things for food in the sea-_ foodswim in the seause the wave in the sea to _ electricitydevelop the _ and natural gas in the s

2、ea_ the goods by seacatchseaproducepetroltransport第2页/共20页dirtyHowever,do you know how the sea is now?The sea is being ill now.It is badly polluted.polluted第3页/共20页We should protect the sea.第4页/共20页agricultural wasteindustrial wastechemicalplasticoilrubbishoverfishing第5页/共20页What is Zhi Hongs projec

3、t about?Its about protecting the sea.第6页/共20页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 finis

4、h 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.第7页/共20页Q1: What are the 2 main problems?Q3: What are the reasons for the 1st p

5、roblem?Q2: What are the causes for the 2nd problem?pollutionOver-fishingtoo many fishermen in the same placebetter technologychemicalplasticrubbishoilagricultural wasteindustrial waste第8页/共20页Q4: What are the solutions to the 1st problem?Q5: What are the solutions to the 2nd problem?Look for ways to

6、 reduce pollutionKeep a record of levels of pollutionPunish pollutersControl the numbers of fishBan fishing completelyHelp people to get other kinds of jobs第9页/共20页problem1Reasons for problem2 control the number of fish that people catch, ban fishing completely and help people to get other jobs第10页/

7、共20页Listen to the interview again,and choose the right words and expressions to complete the sentences1) Really? 2) Do you mean 3) It sounds like4) Are they ?5) Yes,I suppose it must be.6) Thats a good idea.第11页/共20页over-fishingpollutionindustrial wasteagricultural wasteplasticoilchemicalsrubbishlis

8、tening strategies use the headings or topics to help youhow to make notesthe problems of the sea第12页/共20页What is happening to the sea? Agriculture also has bad effects on the sea .第13页/共20页What is happening to the sea?Some factories pull the waste water into the sea.第14页/共20页What is happening to the sea?The oil makes the sea polluted.第15页/共20页What is happening to the sea?第16页/共20页What is happening to the sea?Rubbish is polluting t