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课件网) Unit 3 Language in use Module 12 Save our world Language practice Reuse means “use again”. Though pollution is heavy now, I don’t think it’s hopeless. Make new words. Join the parts of words in Box A with the words in Box B. You need to use some of the parts more than once. 1 -able -ful im- -less re- un- A B care collect hope possible use usual wanted waste reduce reuse recycle Reuse means “use again”. Though pollution is heavy now, I don’t think it’s hopeless. Read the sentences: Task 1: Pre-reading 新课讲授 Make a new words. Join the parts of words in Box A with the words in Box B. You need to use some of the parts more than once. A –able -ful im- -less re- un- B care collect hope possible use usual wanted waste collectable, usable impossible reuse careful, hopeful, useful, wasteful careless, hopeless, useless unusual, unwanted English for Fun 5. not possible_____ 6. not usual _____ 7. without any use _____ 8. use again _____ 9. not wanted _____ 10. making a lot of waste _____ impossible unusual useless reuse wasteful unwanted 2. Complete the sentences with the words in the box. 1. Polluted water is _____. 2. It is _____ to throw so much food away. 3. If you look after things well, you may _____ some of them later. 4. It is _____ to clean up the whole river in such a short time. 5. If we pay attention to pollution now, the future will be _____. unhealthy wasteful reuse impossible hopeful hopeful impossible reuse unhealthy wasteful 3. Complete the table. Noun Verb Adjective Adverb useful/useless hope hopefully / hopelessly pollution ——— water ——— ——— waste ——— ——— usually/ unusually use use usefully/uselessly hope hopeful/hopeless pollute polluted/unpolluted water waste wasteful/wasted wastefully usual/unusual 4. Complete the sentences with the correct form of the words in Activity 3. She was_____ that her new job would make her more successful. hopeful The factory _____the river, and the fish died. 2. We often walk in the countryside. It is a(n)_____ activity for us. 3. Do not use so much water. It is very _____. 4. To keep the flowers growing, you need to _____ them once a day. polluted usual wasteful water Learning to learn Sometimes if you know the meaning of the parts of a word, you can work out the meaning of the whole word. re + new + able: re = again, able = can be renewable = can be new again 2. Complete the sentences with the words in the box. 1. Polluted water is _____. 2. It is _____ to throw so much food away. 3. If you look after things well, you may _____ some of them later. 4. It is _____ to clean up the whole river in such a short time. 5. If we pay attention to pollution now, the future will be _____. unhealthy wasteful reuse impossible hopeful hopeful impossible reuse unhealthy wasteful 后缀 含义 例词 -able, -ible 构成形容词 comfortable, eatable, enjoyable -al environmental, international -ful careful, helpful -ive active, expensive -less ... ...
