[高一英语必修4外研版4-4Culturalcorner.ppt

1．advanced adj. 1)进步的；高深的 He is spending a year in advanced studies. 他正花一年的时间做高深的研究。 2)超新的；先进的(思想生活方式等) Most people find her advanced ideas difficult to accept. 大多数人都觉得她的先进思想难以接受。 知识拓展 1)advance v．/n. 2)advanced in years 年老的 3)in advance 提前；事先 即学即用 英译汉 The launch of Change 1 satellite to the moon was a big advance in the space exploration for our country. ________________________________________________________________________ 答案：嫦娥一号探月卫星的成功发射，大大推动了我国太空事业的发展。 2．explode v. 1)爆炸；爆破；爆裂 Bombs were exploding all around the city. 城里到处都响起炸弹的爆炸声。 2)勃然大怒；大发雷霆；突然发生 “Of course theres something！”Jim exploded. “当然有问题！”吉姆大怒道。 3)突然爆发 We all exploded into wild laughter. 我们一下子都大笑起来。 4)突增；激增 The population level in this area has exploded during the past 12 years. 在过去的十二年中这一地区的人口一直在剧增。 知识拓展 explosion n. 爆发；发出；爆炸 exploded adj. 分解的 gas explosion 气爆；瓦斯爆炸 knowledge explosion 知识激情(爆炸) unexploded adj. 未爆炸的；未发射的；装着炸药的 explosive adj. 爆炸性(的)；爆发(性)的；暴露的 即学即用 Helen________with anger when she saw a fly in her soup. A．exploded　　　　　　　 B．explained C．expressed D．said 答案：A 3．official n．官员；公务员；行政人员　adj. 官方的；正式的；公务的；官式的；官僚的 government officials 政府官员 make an official statement 发表正式声明 He is in his official uniform. 他穿着制服。 辨析：official与officer officer常指身着特定制服的官员(如军官，警官) official常指政府官员；行政官员。 My father is an officer in the army, while his father is an official. 我爸爸是部队上的军官，而他的爸爸是政府官员。 即学即用 单词拼写 The countrys o________language is English. 答案：official 4．clear vi.(烟雾)消散；adj. 清澈的；透明的；晴朗的；无云雾的 The weather has cleared up. 天放晴了。 the clear water of a mountain lake 山上清澈的湖水 clear glass 透明的玻璃 a clear sky 晴朗的天空 知识拓展 clear off 离去；迅速地离开某地 clear out 离开；逃走；彻底清理 clear up 解释；使明了；整理；(天)放晴 即学即用 Its time your toys were________. A．cleared away B．cleared off C．cleared up D．cleared in 答案：A 1．escape from (从……处)逃脱 He escaped punishment/being punished. 他逃脱了惩罚。 知识拓展 1)同义短语：get away from 2)常用短语：escape sth./doing sth. 避免/免除 escape sb./sth. 被遗忘；未被注意 have an escape 逃走 have ones escape cut off 被切断逃路 make(good)ones escape (顺利)逃脱 narro