实用课件Unit 1If everyone starts to do something, the world will be saved..ppt

Ⅰ、What pollution does the video tell us? Ⅱ、What did the government and the teenagers do? air pollution water pollution soil pollution heavy metal pollution 土壤污染 重金属污染 make rules collect waste recycle products some factories cause pollution a recycling centre waste products Listen and complete the sentences. The factory is causing a lot of _____________. 2. There should be some ________ to stop the pollution. 3. We can _______ waste products, such as __________ and paper in a recycling centre. pollution rules recycle glass Pollution is our great enemy.What should we do? Read the dialogue and complete the notes. Pollution problems If the rivers are polluted, ___________ _______________________________. 2. In some places, pollution from factories ____________________________. farmers can’t use them to water their crops spreads over cities and villages 3. The cars on the roads _______________ __________________________. use so much oil and cause pollution Task 1 What the students can do 4. Support a green school: every class _____________ which can be ________ _____________. Then the school _________________ to help students ________________. collects waste recycled or used again sells the waste in poor areas 5. Students learn ________________ __________________. That means ___________. ways to save energy and recycle at home less waste Listen and read in groups. After the lesson on the _________, Lingling is worried about the future.Pollution is our great _____ and we have to ______ it.If the rivers are ______, ______ can’t use the water for their ______. In some _______, pollution from factories ______ ______ cities and villages.It makes people ______ and even _____ them. Pollution is a _______ to our _______ There