课件20张PPT。M3 U7 LESSON 2-1Protecting the SeaListening ? know some new words related
to sea pollution;
? get some information about sea pollution;
? express personal opinions on sea pollution.By the end of this lesson, you’ll be able toObjectivesLead insailingwater polosurfingwater skiingdivingswimmingBesides water sports, how do people make use of the sea? food transportation oil medicineresearch oilWe can play water polo on the sea, besides, …
We can find … in the sea.
We can also do … in the sea.Exchange your ideas with your partnerExample All the different sea plants and animals depend on each other for food. We call this the food chain.The ocean plays an important part in the water cycle. The oceans regulate (调节) the climate.Other functionsThere is terrible sea pollution.The sea is terribly polluted. Now what has happened to the sea?Pre-listeningWhat is polluting the sea?agricultural wasteindustrial wasteoil plasticschemicalsrubbishFill in the blanks with proper wordsHow do these things pollute the sea?
___________ and industrial waste could produce poisonous _________ .
Sometimes the transport of ___ by sea cause pollution.
People throw all sorts of ________ into the sea, including many _______ bags.
All these things cause the terrible ________
in the sea.oil chemicalsrubbishplasticpollutionAgriculturalBesides pollution, there is another problem with the sea. pollution over-fishingWhat should we do to handle the problem?We have found some solutions to the problem. For example, in some places fishing is banned completely.deal withwayspollute pollution
handle solution
plastics ban
industrial chemicals
agricultural1. Make sure you know what you have to do 2. Make notes and use abbreviations.
3. Use the headings or topics from the table
to help you.
4. If you miss some information, write a
question mark to remind you.What is Zhi Hong’s project about?It is about _________________ from ________ and ____________.protecting the seapollutionover-fishingWhile-listeningListen and complete the table ① All sorts of
chemicals, plastic,
rubbish, oil;
② Most of them
come from
industrial and
agricultural waste. ① Too many
fishermen
fishing in the
same place.
② Better
technology.① Government looks for ways to reduce pollution.
② Some departments keep a record of levels of pollution.
③ Others are responsible for finding where it comes from.
④ And punishing people who have broken the law.
① The government tries to control the number of fish, that people can catch.
② In the worst areas, they ban fishing completely.
③ They also try to help people to get other kinds of jobs.Do an interview on how to solve the problems.A: According to our investigation, one problem
is…, and …cause this problem. What can we
do to handle it?
E: Well, ……
B: Another problem is… , and we found the reason is mainly…. How to solve this problem?
E: …1. Do Ex. 3, P56.
2. Think about what we can do to
protect the sea.Homework!课件11张PPT。M3 U7 LESSON 2-2Protecting the SeaSpeaking Objectives? use some functional expressions to show interest.
? do a simple project about
protecting the sea in groups, and
then present it in class.By the end of the lesson, you’ll be able toRevision Over-fishing Pollution Function File Listen to the conversation and do Ex.1. Really? 4. Are they?
2. Do you mean 5. Yes, I suppose it must be.
3. It sounds like 6. That’s a good idea.Showing Interest 1 2 3 4 5 6 7 8 √ √ √ x x x √Interested or not?Project ? Your topic ? The information you have ? The information you want to know ? How to get the informationTopic:
Information I have:
Information I want to know:
sea animalsDolphins are very interesting and highly intelligent. They can communicate.Why are they so intelligent?Example How do you find out more about the topic?
How will you present your project?:
Get books from library and see some dolphins.Make a book with pictures.Sharing the projects Pair work :
Talk to each other about the plans.Pair work :
Make one of the plans into a dialogue.Make presentationsA: What are you going to do with
your sea project?
B: I’m interested in……Language support: Refer to Function FileHomeworkDo Remember, P57.!
