高一英语必修3(外研版)课件3-3 Grammar.pptVIP

1．ruin 1)n. 倒塌的建筑物；废墟 常用于结构：be/lie in ruins 破烂不堪；呈一片废墟 ①Did you see the ruins of a bombed-out office block? 你见到过被炸毁的办公楼的废墟吗？ ②The castle now lies in ruins. 这座城堡已成为一片废墟了。 2)vt. (完全地)毁坏；毁掉；使破产 ①She poured water all over the painting and ruined it. 她把水倒在这幅画上，把画毁了。 ②I was ruined by that law case. 我被那场官司搞得倾家荡产。 知识拓展 be in ruins 呈一片废墟 fall into ruin 已成废墟 bring sth. to ruin 使毁灭 come to ruin 毁灭；落空 go to ruin 毁灭 ruin oneself 自我毁灭 be the ruin of 成为……毁灭/堕落的原因 blue ruin 劣等的酒；大灾难；破产；失败；大丑闻 bring ruin upon oneself 自取死亡 ruined adj. 毁灭的；荒废的 ruinous adj. 破坏性的；招致毁灭的 ruinously adv.毁灭地；败坏地 即学即用 If you go on stealing, you will ________ your future. A．damage　　　　　　 B．ruin C．break D．destroy 答案：B 2．erupt vi. (火山的)爆发；喷发；突然发生 ①Mount Vesuvius hasnt erupted for a good many years. 维苏威火山已有很多年没爆发了。 ②Laughter erupted from the audience. 观众一阵大笑。 ③Violence erupted in the city after the football match. 足球赛后城里发生了暴力事件。 词语辨析 erupt, explode, burst 知识拓展 eruption n. [U，C](火山的)爆发；喷发；突发 ①The eruption of volcano makes many people lose their lives. 火山的爆发使许多人丧失了生命。 ②It resulted in the eruption of the crisis in Asia. 那件事促成了亚洲危机的发生。 即学即用 翻译句子 这座火山随时都可能爆发。 ________________________________________________________________________ 答案：The volcano could erupt at any time. 3．previous ①Who was the previous owner of the car? 这辆汽车以前的车主是谁？ ②Have you had previous career experience? 你过去有过工作经验吗？ 搭配 previous to 在……之前 His father died two hours previous to his arrival. 他父亲在他到达之前两小时去世了。 Previous to leaving for France, he studied a lot about the country. 他在启程去法国前，对有关法国的事情作了相当多的研究。 词语辨析 previous, former ①He said he had arrived on the previous night. 他说他是前一天夜里到达的。 ②She is my former landlady. 她是我以前的房东。 即学即用 There are plenty of jobs ________ in the western part of the country. A．present B．available C．precious D．convenient 答案：B 4．possibility n. 可能；可能性；可能发生的事(常用复数) ①Is there any possibility of your getting to London this week? 本周你有可能去伦敦吗？ ②What seemed impossible seems a distinct possibility. 过去看似不可能的事现在显然有可能了。 知识拓展 possibl