外研版九年级上册(新)Module 12 Unit 3.pptVIP

–able表示“可能，易于，适合于”， 构成形容词。如： renewable, eatable(可吃的)，lovable， comfortable, movable 后缀 常见的后缀： 2. –ful 表示“充满...的，具有...性质 的”，构成形容词。如： helpful, hopeful, powerful, useful, careful, beautiful 后缀 3. –less 与-ful 相反，表示“少的，不足的”，构成形容词。如： helpless, hopeless, powerless, useless, 1. 动词变名词 -ation -ment -al -ee -er -or satisfaction, education, realization development, movement arrival, refusal trainee, employee teacher, worker visitor, sailor 改变词性的后缀 2. 形容词变名词 -ness -ity -ism happiness, meanness, carelessness ability, possibility Marxism, criticism 3. 名词、形容词变动词 -ify -ize -en beautify, simplify realize quicken, widen, sharpen 4. 名词变形容词 -y -ish -some -ous -ful windy, rainy, sandy foolish, feverish handsome, troublesome dangerous, humorous helpful, careful, peaceful Practice 1. Now the climate gets warmer and warmer because the ________ (pollute) is getting more serious. 2. Can you do your homework more __________ (careful) next time? You made many mistakes. 3. It is ________ (hope), no matter what we do to make it better. pollution carefully hopeless Complete the sentences. 1. full of care _______________ B care collect hope possible use usual wanted waste A -able -ful im- -less re- un- careful Make new words. Join the parts of words in Box A with the words in Box B. 2. can be collected __________ 3. full of hope ____________ 4. without any hope _______ 5. not possible _________ 6. not usual ___________ 7. without any use ____________ 8. use again ___________ 9. not wanted ____________ 10. making a lot of waste ________ collectable hopeful hopeless impossible unusual useless reuse unwanted wasteful hopeful impossible reuse unhealthy wasteful Complete the sentences with the words in the box. Polluted waster is ___________. It is ________ to throw so much food away. If you look after things well, you may ______ some of them later. It is ________ to clean up the whole river in such a short