仁爱英语九年级上unit 2 topic 1 section d.pptVIP

Unit 2 Saving the Earth Topic 1 Pollution has caused too many problems . Section D;Read through Sections A-C and fill in the blanks with the correct words.;Oh, what a _______!;It _____ (be) beautiful in the past. Kangkang _______ (go) there two years ago.;There are many kinds of pollution around us, ;( ) 1. What is the passage mainly about? A. Air pollution. B. Light pollution. C. Litter. D. All sorts of pollution. ( ) 2. ________ destroy(s) the soil. A. Chemicals B. Weather C. Noise D. Industry ( ) 3. How do people feel after they work in strong light for a long time? A. Excited. B. Happy. C. Terrible. D. Sad.;Pollution;1. They are bad for our health in many ways. They ____________to our health in different ways. 2. People may lose their hearing if they work in a noisy place for a long time. If people work in noisy conditions for a long time they may have ______________. 3. Noise pollution can make people deaf. People may ______ deaf _____________ noise pollution.; 1a;Language points;3. Too much noise can cause high blood pressure as well.噪声太大也可能导致高血压。 high blood pressure 高血压 ;4. With the increase in population and the development of industry, litter is everywhere. 随着人口的增加和工业的发展，垃圾到处都是。 ; There are many __________ of pollution around us. They are ______ for our health in many ways. Air pollution causes _____ eyes and __________ problems. ______ makes our environment dirty. Soil pollution ________ the soil and _______ unhealthy food. Noise pollution makes people ______ and causes high blood pressure. Light pollution is bad for _____ and causes some kinds of __________. With less pollution, our planet will become _______ and our health will be better. Let’s be greener people.;More tasks.;Mary: Excuse me. ______ I haven’t seen h