高二英语Theenvironment课件.ppt

1、1._of the earth surface is covered by the sea.A.6/7 B.5/6 C.4/5 D.3/4D2.Of the four oceans,_is the one with the largest area.A.the Pacific Ocean B.the Atlantic Ocean C.the Indian ocean D.the Arctic oceanAChoose the best answer as quickly as possible:3.Which animal is the biggest in the ocean?_.A.sha

2、rk B.dolphin C.sea horse D.blue whale D4.Sea animals are in Group_.A.penguin tuna starfish seal B.chimpanzee eagle peacock squirrelC.zebra camel pigeon crocodileD.onion cabbage peach beaverA5.Ocean can bring us some mineral resources as follows:_A.shrimp crab kelp lobster B.fur skin horn saltC.bambo

3、o thrill trade hikingD.uranium silver copper gold6.Which countries are famous for fishing?_.A.Peru B.Japan C.France D.FinlandDABD7._is a coastal city with developed tourism.A.Berlin B.Sydney C.Paris D.Chicago 8.Oceans provide a habitat for millions of species of plants and animals,moderate(调调节节)our_

4、.A.temperature B.transportation.C.communication routes D.petroleum depositsBAUnit 6 Oceans under Threatmarine lifecoral reefsseaweedseaweedMarine lifeWe can see different types of_,such as fish,_,_and so on.The ocean is simply a wonderland-providing us not only with food,but also with a wide range o

5、f enjoyment.What can we see in the picture?fishcoral reefoverfishingfrequent visitspollutants piling upIn what ways do human activities affect the creatures in the pictures?Read the text quickly and answer the questions.What is the text mainly about?Which paragraph is not about problems facing our o

6、ceans?The text is mainly about threats facing our oceans.Paragraph E:Possible Solutions.Read the text and then ask and answer questions in turn .Human ActivitiesImpacts overfishingNot enough fish to breed in these areasOther fish being affectsNot enough fish for human beingskillingMarine creatures b

7、ecoming rareTouringCoral and shellfish being destroyed by heavy boatsNatural cycles of marine life being disturbedDumpingPollutants piling up on a continental shelfMarine life being poisoned and never recovering Human Activities and Their ImpactsPossible solutions:_ are to be made._ are to be enforc

8、ed._are to be _ _._ _.LawsRegulationsPeopleEvery species of marine life is to be saved.made aware of the importance of ocean protection Describe the picture and comment on the little girl and the whale.Assignments:Assignment I (Individual Work)1.Follow the tape and practise reading the text.Look up

9、some words and expressions in the dictionary if you feel difficult.2.Summarize the text:Do Exercise C1 and C2.Assignment II (Group Work)Do you know about the recent whale hunting in Japan?Please write a letter to the Environmental Protection Bureau(环保局环保局)to show our concern about both human beings and whales.Good-bye!Good-bye!Thank you!Thank you!