1、Leading in(Discussion)Have you ever been to Sea World or Marine Land?What kind of things do you think visitors can see and do at these parks?Listen to the tape and tick the items below that you can do at Sea Worldin Australia.Feed the dolphins.Watch birds do tricks.Learn about a rescue programme.Pla
2、y with polar bears.Go on a roller coaster.Go diving to see fish.1.What two things does Ji Yang really want to do?Ji Yang really wants to see the water ski show and the dolphin show.2.What does David think about training wild animals to do tricks?David thinks training wild animals to do tricks is cra
3、zy.zxxkListen again and answer the questions.3.Does Ji Yang think it is a problem for the polar bears to leave their cold home in the Arctic?Why or why not?Ji Yang doesnt think its a problem for polar bears to leave the Arctic,because they have ice and cold water to swim and play in so theyre not to
4、o hot.Talking on page 69Useful expressionsIn my opinionIt seems to meI think its no problem toIm afraid I have to disagree.Im sorry,but I dont agree.But have you considered that?Sample dialogue:S1:Do you think it is right or wrong to teach wild animals to do tricks?S2:Well,I think its OK!The animals
5、 have a good life in the zoo or park,so I think its no problem for them to learn to do something funny for us to laugh at.What do you think?S1:Well,I can see your point,but I also see that its not natural.People have taken them out of their natural environment and then forced them to learn tricks.Wi
6、ld animals are not pets!S2:Yes,I understand,but no one is hurting the animals!I think the animals really enjoy learning new things and have a good relationship with their trainers.S1:That may be true in some zoos and parks,but I dont think most wild animals like to learn tricks they are being forced
7、 to do something that is against their nature.S2:Well,then do you think it is right or wrong to take wild animals out of their natural environment and bring them to live in zoos?Z。xxkS1:I have to say I think its wrong.I think people should protect the natural environment for wild animals,not take th
8、em out.S2:But bringing the wild animals to live in zoos and parks has allowed scientists many opportunities to study them more closely.They have used this knowledge to help wild animals still in their natural environment.S1:Yes,thats true,but they neednt keep the animals in the zoos for their whole
9、lives,They ought to return the animals to the wild.I read that some animals in zoos have difficulty having babies.Some animals cannot continue their family line because of the environment of zoos.S2:But I read that many zoos will not buy wild animals any more-they will only buy animals born in other
10、 zoos,so some zoo animals must be able to have babies.The Polynesian Cultural Center in Hawaii shows visitors many Polynesian ways of life.Look at the pictures below.What do you think the tour guide is going to talk about?Listening task on Page 73Materials:_Step 1:_ _Step 2:_ _cut the tree in half t
11、o get twolong pieces of woodcut down the tree andremove the branches.Building a dugout boata tall,straight treeStep 3:_Step 4:_ _remove the inside of one piece to make the boatTake off the bark and putoil on the outside of the boat.Materials:_Step 1:_ Step 2:_ _Weave them together to makea long wallcollect palm leavesBuilding a palm leaf houseA lot of palm leavesStep 3:_Step 4:_ _Join the edges of the wall by weaving the ends together and putting sticks to hold the wall upMake the roof from two other flatpieces of palm leaves and put the roof on top of the wall.
