高中英语同步课堂教学课件必修二 Unit4 Wildlife protection.ppt

答案： A 4 ． (2013· 海口模拟 ) — Was it in April, 1970 that China _____________ sending its first satellite into space? — Yes, thats right. A ． succeeded in B ． managed to C ． attempted in D ． tried to 解析：考查动词搭配。根据语境可知选 A, succeed in doing sth.“ 成功做某事”。 attempt“ 尝试”； B 项和 D 项后应跟动词原形。 答案： C 5 ． The weather is concerned with all of us because it _____________ us so directly — what we wear, what we do, and even how we feel. A ． effects B ． guides C ． affects D ． benefits 解析：考查动词词义辨析。由句意“天气与我们所有人 相关，因为它直接影响着我们”与后句“ what we wear, what we do, and even how we feel” 可知 C 项符合句意。 1 ． die out 灭亡；逐渐消失 [ 教材 P25 原句 ] As a result these endangered animals may even die out . 结果，这些濒危动物甚至可能会灭绝 。 (1)die away ( 声音；光线等 ) 逐渐消失 die of/from 因 …… 而死 die down 减弱；平息；静下来 die off 相继死亡 (2)be dying for 很想要；渴望 be dying to do sth. 极想干某事 ① Many traditional customs have died out because they are out of date. 因为过时，许多传统风俗已经逐渐消失。 ② In the 1840s the main crop, potatoes, was affected by disease and about 750,000 people died of hunger. 19 世纪 40 年代，因主要作物马铃薯受疾病影响，约有 75 万人 死于饥饿。 ③ The sound of their laughter died away. 他们的笑声渐渐远去了。 ④ Although the wind has ， the rain remains steady, so you still need a raincoat. 尽管风小了，雨仍然不停，因此你需要一件雨衣。 died down 2 ． protect ...from ... 保护……不受…… ( 危害 ) [ 教材原句 ] Im protecting myself from mosquitoes. 我保护自己不被蚊子咬 。 (1)protect ...against 保护 …… 以防 …… (2) ? ? ? ? ? keep ＋宾语＋ from doing stop ＋宾语＋ ? from ? doing prevent ＋宾语＋ ? from ? doing 阻止 …… 做某事 ① It is their duty to protect their friends against the enemy. 保护朋友不受敌人的伤害是他们的责任。 ② The heavy rain ? ? ? ? ? ? ? ? ? ? kept us from stopped us ? from ? prevented us ? from ? carrying out the plan on time. 大雨使得我们不能按时实施计划。 [ 名师指津 ] 以上短语在被动语态里 from 均不可省去，而 在主动语态中，与 stop/prevent 搭配的 from 可以省略。 ③ Something must be done to