摘要： Runner eats well. 跑步选手吃得好. 1) 构词法:在动词后面加-er或-or,将动词变为名词.意思是“做--的人 直接加: clean–cleaner sing-singer paint-painter wait-waiter report-reporter work-worker teach-teacher speak-speaker act-actor visit-visitor 只加-r: dance-dancer write-writer drive-driver 双写尾字母: run-runner swim-swimmer shop-shopper 高分突破: 1) cook v.烹调 ― cook n.厨师 - cooker n.厨房用具 2) 跑步明星: running star (√) runner star (×)

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