广东省深圳市宝安区上寮学校七年级英语《U3 The Earth Period 4》课件（牛津版）.pptVIP

Unit 3 Module 2 The natural world Oxford English Writing Speak up Period 4 The Earth Show time 1 Can you share your English poems? More practice 2 Where does air pollution come from? ? ? ? ? ? ? ? 3 Different kinds of pollution air pollution land pollution water pollution … Pollution Causes of pollution Things we can do fumes from traffic, … air pollution water pollution land pollution … waste, … rubbish, … … plant more trees, … clean rivers, … put rubbish into bins, … … In pairs, talk about what we can do to protect the Earth. Follow the example. S1: What can we do to protect the Earth? S2: We must stop polluting the air. S1: Are there any other things we can do? S2: We can take our own shopping bags to the supermarket. Speak up In pairs, talk about what we can do to protect the Earth. Follow the example. S1: What kinds of pollution are there? S2: There is air pollution, water pollution, land pollution and so on. S1: Where does air pollution come from? S2: It mainly comes from traffic and factories. S1: What can we do to protect the Earth? S2: We can plant more trees. S1: Are there any other things we can do? S2: We can … 4 Writing: Protect the Earth A In pairs, look at the photos below and discuss the problems with your classmate. What can we do to solve these problems? people/catch a lot of fish every day/ fewer and fewer fish in the sea each year people/burn things to make energy/ pollute the air people/throw away a lot of rubbish everyday/ pollute the land people/put waste into rivers and seas/ pollute the water B Use the information in A to complete the report below. PROTECT THE EARTH What problems do we have? People _______________________________________. There are _____________________________________. People _______________________________________. This __________________________________________. People _______________________________________. This _______________