Lecturer: Yan Hongyun Class: Class 4 , Senior2

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Presentation transcript:

Lecturer: Yan Hongyun Class: Class 4 , Senior2 Date: December 4th , 2007

Choose the best answer as quickly as possible : 1.____of the earth surface is covered by the sea. A.6/7 B. 5/6 C. 4/5 D.3/4 D A 2.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 ocean

D A 3.Which animal is the biggest in the ocean? _______________. A. shark B. dolphin C. sea horse D. blue whale D A 4. Sea animals are in Group__________. A. penguin tuna starfish seal B. chimpanzee eagle peacock squirrel C. zebra camel pigeon crocodile D. onion cabbage peach beaver

5.Ocean can bring us some mineral resources as follows: __________ shrimp crab kelp lobster fur skin horn salt bamboo thrill trade hiking uranium silver copper gold D 6.Which countries are famous for fishing? __________. A. Peru B. Japan C. France D. Finland ABD

7. _____is a coastal city with developed tourism . Berlin B. Sydney C. Paris D. Chicago B Oceans provide a habitat for millions of species of plants and animals, moderate(调节) our__________. temperature B. transportation. C. communication routes D. petroleum deposits A

Unit 6 Oceans under Threat

What can we see in the picture? Marine life fish coral reef seaweed We 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 of enjoyment. marine life coral reefs seaweed

In what ways do human activities affect the creatures in the pictures? overfishing frequent visits pollutants piling up

Read the text quickly and answer the questions. What is the text mainly about? Which paragraph is not about problems facing our oceans? 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 Activities and Their Impacts Not enough fish to breed in these areas overfishing Other fish being affects Not enough fish for human beings killing Marine creatures becoming rare Coral and shellfish being destroyed by heavy boats Touring Natural cycles of marine life being disturbed Pollutants piling up on a continental shelf Dumping Marine life being poisoned and never recovering

Possible solutions: _________ are to be made. _________ are to be enforced. _________are to be ________ ________________________ . ___________________________ ___________________. … Laws Regulations People made aware of the importance of ocean protection Every species of marine life is to be saved.

Describe the picture and comment on the little girl and the whale.

Assignments: Assignment II ( Group Work ) Assignment I ( Individual Work ) 1. Follow the tape and practise reading the text . Look up 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 ) to show our concern about both human beings and whales.

Good-bye! Thank you!