2018届人教版九年级英语下册课件：Unit 13 第五课时(Self Check).pptVIP

* 1 Write different forms of the words. Then add more to each group. v. — n. n. — adj. pollute— fame— act— wood— protect— science— inspire— health— build— south— create— care— pollution action protection inspiration bulding creation famous wooden scientific healthy southern careful 1 Write different forms of the words. Then add more to each group. adj. — n. adj. — adv. different— slow— important— wide— sudden— real— difference importance significant—singnificance relevant—relevance brilliant— brilliance slowly widely suddenly reeally 2 Match each statement with the grammar structure. Statement The river used to be so clean. We have seen many changes in the environment. People should take public transportation more. The river is polluted by factories. The air pollution is gett ing worse and worse. Grammer Present progressive Modal verbs Passive voice used to Present perfect Kinds of pollution Ways to cut down water pollution land pollution 3 write ways to cut down on these kinds of pollution. ask factories not to throw wast into the river; remind people not to litter ensure that factories throw away industrial wast in a responsible way;try not to use plastic bags when shopping Kinds of pollution Ways to cut down noise pollution air pollution build airport away from places where people live encourage people to use public transportation instead od driving; reduce the number of factories that bure coal 3 write ways to cut down on these kinds of pollution.