Working_the land知识点讲解课件.ppt

* 高一英语人教版必修四 Unit2单词及语言点讲解 1.struggle v.n. 努力；奋斗；搏斗；斗争 (1). struggle for 为…而斗争 They struggled for freedom. 他们为自由而斗争 为独立而奋斗的国家 a country ________________ independence struggling for (2). struggle to do sth 努力做某事 为使事业成功，他一直努力奋斗 He has been struggling to succeed in his business. He has been struggling for success in his business. (3). struggle with/against 与…斗争 He struggled against/ with cancer for two years. 他与癌症抗争了两年。 他与小偷搏斗了一会儿。 He struggled with a thief for a while. (4). struggle to one’s feet 挣扎着站起来 2. decade n. 十年 (pl. decades) several decades 数十年 二十世纪的头十年 the first decade of the 20th century My uncle went to America a decade or so ago. 3. 饥饿，欲望 n. 使饥饿 vt. vi. 渴望，渴求 死于饥饿 渴望冒险 我们渴望自由。 4. 引起烦恼的，令人不安的 adj. 打扰，妨碍；使焦虑/烦恼 v. 一则令人不安的消息 很抱歉打扰你了。 这消息使我深感不安I was deeply________by the news. hunger hunger for = be hungry for die of hunger have a hunger for adventure We hunger for freedom. disturbing disturb a disturbing piece of news I’m sorry to disturb you. disturbed 5. 5. vt. 使…膨胀， 详述， 扩张 金属遇热膨胀 Metals expand with heat. 那作者把他的短篇小说扩成长篇 The writer expanded his short novel into a long one. 雄鹰展翅 The eagle expanded his wings. 我们学校学生的数量在迅速增长 The number of the students in our school is expanding rapidly. expand 6. thanks to 多亏了你的帮助，我考试及格了 Thanks to your help, I passed the exam. because of, thanks to, as a result of 表示“由于”时的用法区别: 幸亏， 由于 ▲because of 意为“因为, 由于”, 普通用语, 比其他短语更口语化; 构成的短语在句子中 通常作状语, 后面可接名词、代词、分词或 what引导的名词性从句等。如 约翰很可能因为背部受伤错过比赛Johnson is likely to miss the match because of his back injury. 因为我的腿伤我不能和别人走的一样快 Because of my bad leg, I couldn’t walk so fast as the others. 因为他的妻子在场，我什么也没说。 Because of his wife’s being there, I said nothing about it. thanks to “由于或因为某人(某事)”， 通常用于好的方面, 译为“多亏”, 但 有时作反语; 引导的介词短语可置于 句首或句末。 因为演员的精彩表演喜剧很成功。The play succeeded thanks to fine acting by all the actors and actresses. 多亏了你的帮助，我们成功了。?? Thanks to your help, we were successful.  ▲as a result “因此,结果”,常用在有上下 文(表原因)的情况下。?