人教版新课标一轮复习教材知识点梳理核查演示课件-必须修读三Unit4Astronomythescienceofthestars.ppt

* Unit 4 Astronomy: the science of the stars Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd. 1．violent 2．explode adj.猛烈的；激烈的；强暴的 vt. vi.(使)爆炸；爆发 3．atmosphere n．大气层；气氛 4．surface 5．harmful 6．spread 7．depend n．表面；外表；水面 adj.表面的；肤浅的 adj.有害的；伤害的 vt. vi.展开；伸展；传播 vi.依靠；依赖；取决于 8．force 9．float n．力量；暴力 vt.强迫；强制；逼迫 vi. vt.(使)浮动；(使)漂浮 n．漂流物 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd. 1．explode vt. vi.(使)爆炸；爆发 例句 The army took the time bomb away to a safe place and exploded it. 军队把定时炸弹移到一个安全的地方，并引爆了它。 搭配 explode in/with anger 勃然大怒 explode into/with laughter 放声大笑 运用 完成句子 (1)你勃然大怒之时，你的敌人开始笑了。 When you___________________, your enemy will start smiling. (2)如果飞机的一小部分失灵，飞机将在空中爆炸。 If a small part of the plane were to fail, the plane______ ________in the sky. explode in/with anger would explode Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd. 2．harmful adj.有害的；伤害的 例句 Its harmful to your eyes to read on the bus. 在公共汽车上看书对你的眼睛有害。 派生 搭配 harm vt. n．损害；伤害；危害 be harmful to sb./sth. ＝ do harm to sb./sth. 或 do sb./sth.harm 或 harm sb./sth.对……有害处；有害于 do good to sb./sth. ＝ do sb./sth.good 或 be good for sb./sth. 对……有好处；有益于 do more harm than good 弊大于利 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd. 运用 完成句子 (1)过量喝酒对你的身体有害。 ________________________________your health to drink too much. (2)许多人争辩说考试弊大于利。 A lot of people argue that exams_____________________. It is harmful to/It does harm to/It harms do more harm than good Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd. 3．spread vt. vi.展开；伸展；传播 例句 He spread the news around the town. 他在镇上到处传播这一消息。 He spread the map out on the floor. 他把地图铺在地板上。 搭配 spread like wildfire 像野火般