Words高中英语必修一第四单元总结复习单词优选.ppt

Unit 4 Earthquakes Words and Expressions 1. smelly : smell+ y = adj. smell n./v (smelt/ smelled) A smelly gas came out of the cracks. 裂缝里冒出臭气。 扩展: n.+y构成形容词 health→ healthy wealth →wealthy blood---- bloody mud---- muddy sun----- sunny cloud----cloudy rain---- rainy wind--- windy taste---- tasty dream----dreamy ice---- icy greed---- greedy fat---- fatty fog----- foggy 2. burst vi.vt. (burst---burst---burst) 使某物爆炸，胀破，爆破, 破裂 burst in/into a door/ room /building 突然进入门/房间/大楼 1. 他没有敲门就突然进入房间. He burst into the room without knocking at the door. The plane crashed and burst into flames. 2.飞机坠毁起火了. All of them burst out laughing/crying /singing. 3. 他们全都突然笑起来/哭起来/唱起来. =All of them burst into laughter/tears/songs. burst into sth. = burst out doing 突然…起来 burst out +v-ing :suddenly begin doing sth 扩展: burst into leaf burst into flower 长出叶子 开花 n. a burst of ...一阵... a burst of laughter /thunder /applause(欢呼） 即时练习 1).When she heard the news,she _______. A.burst into laughing B.burst out into laughing C.burst out laughter D.burst into laughter 2).Every time ____he thought of his past ,he could’t help bursting______. A.when;out tears B.that ;into crying C.which;into crying D./;out crying D D 3.event （重要的，不同寻常的）大事件 situation 状况；形势；处境 accident 事故；意外的事 incident 附带的小事件 即时练习 The most important _____ of this month is the largest storm that we have seen in the past ten years. A.accident B.event C.incident D.situation B 1)虚拟语气（说话者主观想象或夸大的比喻） 2)陈述语气,时态一致 When a pencil is partly in a glass of water, it looks as if it were broken． 当铅笔一部分放进水里，看起来好像折断了似的。 (虚拟) It looks as if it`s going to rain． 看样子天要下雨了。(陈述语气) （是事实或可能性很大） 4. as if 后的从句可用两种语气 5. at an end= finished 结束，终结（作表语） We were very happy when the work wa