语法聚焦The TV was invented in 1927.The TV was invented by Baird1. invent v. 发明 指经过认识和实践创造出前所未有的事物。Edison invented the light bulb. 爱迪生发明了电灯泡。invention和inventor都是名词, 前者意为“发明”, 后者意为“发明家”。 1). Edison _________ the electric lamp. 2). I lost my necklace last night. I haven’t ________ it. 3). Who ___________ America first? 【备选要点】1. scoop n. 勺; 铲子【语境领悟】*It is a hot ice-cream scoop. 它是一个加热冰淇淋的勺子。*Please scoop a scoop of water for me. 请给我舀一勺水。【自主归纳】scoop的用法scoop作动词时, 意为“用勺舀”, 作名词时, 意为“勺子”。【学以致用】请给我一勺汤。Please give me a__________ __________ soup. 2. electricity n. 电; 电能【语境领悟】*It runs on electricity. 它是电动的。*He bought an electric fan yesterday. 他昨天买了一台电风扇。【妙辨异同】 electricity与electric的异同electricity 名词, 意为“电; 电能”electric 形容词, 意为“电的; 带电的; 电动的”【学以致用】The machine is driven by__________ (electric). 2dPaul: Hey Roy, the subject for my school project is “Small inventions that changed the world.”Can you help me think of an invention?Roy: My pleasure! Let me think …hmm… I know! The e the |
