B.explode C.crack
D.burst 解析:选D。burst意为“爆裂,胀开”,如:burst one’s clothes撑破衣服;fail意为“没有;失败”;explode意为“爆炸;爆破”,指用炸药;crack意为“裂开;断裂;破裂”。 即境活用 6discourage vt. 使泄气,使灰心;使丧失信心;使打消做……的念头;反对,劝阻(某种行动) (回归课本P132)...she was also discouraged because she missed her home in northern England... ……她也同样感到灰心,因为她想念在北爱尔兰的家…… 归纳拓展 例句探源 ①(朗文P420)If you fail your driving test the first time,don’t let it discourage you/don’t be discouraged. 如果你考驾驶执照第一次没有通过,别因此而泄气。 ②(朗文P420)We discourage smoking in this school. 反对在校内吸烟。 ③(朗文P420)The bad weather discouraged people from attending the parade. 恶劣的天气阻挠了人们去参加游行。 6.用discourage的适当形式填空 (1)To my ________,I failed in the driving test again. 答案:discouragement (2)I feel ________ at the worldwide financial crisis,especially the ________ situation in America. 答案:discouraged;discouraging 即境活用 7expand v. 扩大,增加,膨胀;扩展(业务);详述,详细阐明 (回归课本P11)As Helen’s knowledge and vocabulary expanded,she asked more and more questions. 随着海伦知识的扩充和词汇的增加,她问了越来越多的问题。 归纳拓展 例句探源 ①(2010年高考湖北卷)...the goal of reading is to gain knowledge and expand one’s view. ……读书的目的是获取知识和开阔眼界。 ②Could you expand on that point,please? 请你把这一点详细说明一下好吗? 易混 辨析 expand,extend,spread (1)expand(使)(尺寸、数字或数量等)扩大,增加(活动量),扩大(活动范围)。 (2)extend延伸,延长(建筑或道路、时间等),扩大(控制、影响力等),伸展(手臂、腿等)。 (3)spread把(物)铺开、张开,(疾病、感情、问题或火等)蔓延,(消息、思想等)流传,传播,扩展(使能覆盖大的面积),张开(手臂、双腿等)。 高效记忆 ①(牛津P698)We’ve expanded the business by opening two more stores. ②(牛津P1948)The bird spread its wings. ③(牛津P706)Careful maintenance can extend the life of your car by several years. 7.—What’s the situation of the forest fire? —The firefighters are trying to put it out.It ________ over the mountain for two days. A.was spreading
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