有人认为这可能是恐龙灭绝的原因如果是这样那么未来.pptVIP

根据语义找匹配 轻轻的，轻柔的 　 B. 温柔的，文雅的 (1) B　(2) A ⑤ gentle adj. 链接 gentle－looking adj. 看起来彬彬有礼的、看起来很绅士的 gentleman n. 绅士，先生 gently adv. 温柔地，轻柔地，轻轻地 gentleness n. 温柔，和善 短语 be gentle with sb. 对某人体贴入微，对某人温柔有加 gentle in voice / action 声音温柔，举止文雅 have a gentle manner of doing sth. 做某事风度高雅 ⑤ gentle adj. 辨析 gentle/mild/soft gentle 用于人时，指温柔文雅的举止，出于自我约束或对他人的体贴。指物时，强调物体运动的轻缓。 mild 指出于本性性格温柔，脾气好，强调自己“态度安详，不粗野”。 He has too mild a nature to lose his temper. soft 指人心肠柔软，言语婉转。 I am always too soft with you. ⑤ gentle adj. 单项填空 (　　)(1) Strolling at the lake, the ______ wind is brushing your face. How romantic! A. mild B. soft C. gentle D. light ⑤ gentle adj. C　考查形容词词义辨析。题意是：信步于湖畔，清风轻拂着你的脸。多么富有诗情画意啊！通过语境体现出是物体运动轻缓的语义，所以答案是C。 (　　)(2) The teacher was too ______ with her class, so they were out of control. A. mild B. soft C. gentle D. light ⑤ gentle adj. B　考查形容词词义辨析。题意是：老师对学生们心太软了，他们都不听她的。语境体现出的是人的心肠柔软，所以答案是B。 * 导读：据研究,6500万年前的小行星撞击地球，对地球造成了几乎是毁灭性的破坏，有人认为这可能是恐龙灭绝的原因。如果是这样，那么未来再有这样的小行星或彗星撞击地球，会不会导致人类的毁灭呢？ 　 Its said that a huge asteroid(小行星)smashed(撞击) into the earth 65 million years ago, which certainly sent the earths ecosystem(生态系统) into a disaster which took thousands of years to recover from. Scientists say that its probable that such disaster could happen again. Asteroids are rocky bodies which tend to live in orbits(轨道) between Mars and Jupiter. Comets, on the other hand, are a mix of rock and ice, and they can swing into the earths orbit from anywhere in the Solar System. Comets have an icy tail which reflects the sun and can therefore be seen from the earth. But asteroids have far less visibility(可见度) and have to be at least half a kilometre across to be found. There are millions of such rocky and icy bodies out there which have not been discovered yet. But did an asteroid kill the