Unit four Reading I Reading‖
Unit Four Reading I Reading II
Reading I Environmental pollution t Pre-reading Questions (1t d Language Points
Reading I Environmental Pollution Pre-reading Questions Language Points
Pre-reading Questions &e 1. Name several pollutants Yx 2. who causes pollution? 3. Why is pollution one of the most serious problems that man faces these days? S/ Y+ 4. Why is the pollution problem complicated rx 5. How can pollution be gradually reduced? D 6. When did man begin to pollute his surroundings? 87. why has pollution become a more and more serious problem 8. In wnat way do you think pollution can be reduced?
Pre-reading Questions 1. Name several pollutants. 2. Who causes pollution? 3. Why is pollution one of the most serious problems that man faces these days? 4. Why is the pollution problem complicated ? 5. How can pollution be gradually reduced ? 6. When did man begin to pollute his surroundings? 7. Why has pollution become a more and more serious problem? 8. In what way do you think pollution can be reduced?
Refer to aL It was unwise in you speech to refer to the e problem d By referring to his notes, the speaker was able to give the exact details required
•Refer to It was unwise in you speech to refer to the problem . By referring to his notes, the speaker was able to give the exact details required
Cut down on t The factory cannot afford to empl ploy any more workers so it will have to cut down on production d In these times of rising prices, we must all AAT cut down on our spending
Cut down on The factory cannot afford to employ any more workers, so it will have to cut down on production. . In these times of rising prices, we must all cut down on our spending