北師大版必修三 Protecting the Sea

1、 What have the human done to the sea?Teaching ObjectivesAt the end of this lesson, students will be able to:1. know key words about the sea pollution;2. make predictions about the listening;3. get specific information about the sea pollutions; know the causes and the solutions by listening;4. discus

2、s the ways to protect the sea. Oil pollution Oil polluted the sea. industrial wasteagricultural wastechemicals plastic waste rubbishover-fishingSorry, the fisher just got this today! News!Overfishing pollute v. pollution n. over-fishing industrial waste agricultural waste plastic oil chemicals rubbi

3、shuseful expressionsIf we go on polluting the sea, what is the result?industrial wastefish?plastic wasterubbishswim?No blue sea!Zhi Hong and Fang Zhou are also talking about _. What will they say?We should spread the knowledge about protecting the sea and let people realize the importance of the sea

4、.protecting the seaPre-listeningWhile-listeningStep 1: Listen to the first part of the dialogue and answer: a. What is the problem 1?b. What is the problem 2?Pollution.Over-fishing.Causes of problem 2(overfishing)There are _ in the same place; better technology can _.too many fishermen fishingcatch

5、more fish than beforeStep 2: Listen to the second part of the dialogue and fill in the blanks: Reasons forproblem 1(pollution)chemicalsAll sorts: _, plastic, rubbish, _; most of them from _ and _ waste.industrialagriculturaloilSolutions to pollutionSolutions to overfishingStep 3: Listen to the third

6、 part of the dialogue and match the solutions with the problems: a. punish polluters who break the lawb. control the number of fish that people can catchc. look for ways to reduce pollutiond. help people to get other kinds of jobse. ban fishing completely f. keep a record of levels of pollutiong. fi

7、nd where it comes fromabcdefgPost-listeningThe sea is endangered now. What can we do?The government can:1. make laws2. punish the law-breaker3. find ways to reduce the pollutionThe society can:1. organize volunteers2. hold exhibitions3. give speeches We can:1. use less plastic bags and bottles2. pick up the rubbish around us HomeworkWrite a short report about theresult of your discussion.You can begin