【正文】
l” : full of , having the quality of “l(fā)ess”: without, not having the quality of We can add “ful” or “l(fā)ess” to some nouns to form adjectives. Suffixes “ful” and “l(fā)ess” care careful careless (n.) (adj.) ( ) help use cheer colour harm helpful helpless useful useless cheerful cheerless colourful colourless harmful harmless 1. 寫出下列形容詞的反義詞 harmful __________ meaningless __________ hopeful __________ useful __________ careless __________ thankful __________ helpless __________ colourful __________ harmless meaningful hopeless useless careful thankless helpful colourless is ________ (end) homework to do before the exam. 2. Betty is a kind and ________ (help) girl. 3. Some people are always happy. They can be ________ (cheer) every day. 4. Smoking is ________ (harm) to your health. 5. This TV dropped to the ground and couldn?t be mended. It?s ________ (use) now. 6. Amy saw so many ________ (color) dresses in the shop that she couldn?t stop buying one after another. endless helpful cheerful harmful useless colorful 7