高中英语必修2 unit 4.doc

精粹教育学科教师辅导讲义 学员姓名： 辅导科目： 英语 年 级： 高一 学科教师：肖老师 课 题 必修2第单元 1、 As a result these endangered animals may even die out. （1）（火）熄灭 The fire died out in the heavy rain. 大雨中火灭了。 （2）绝种 About 50 species die out every day in the world. （1）die away 消逝；平息；静下来（多指声音） The noise of the plane died away in the distance. （2）die down 平息；静下来 The noisy city dies down at night. （3）die for / die to do sth. 迫切想做某事 I am dying to buy a new car. （4）die from 由于…而死；因…而死 Many people die from accidents every day. （5）die of 因（患）…而死 His father died of cancer three years ago. （6）die off 一个个死去 People with Aids will die off. 4、At that Daisy cried. 听到那些话黛西哭了。 at prep. 对于；由于 At the news the two girls burst into tears. We are happy at his returning to work. at还可表示 （1）在…地点; 在…场合 Please wait for me at the school gate. （2）在…时间 It started to snow at mid-night last night. （3）表示动作的方向 Don’t throw anything at the animals. 别向动物扔东西。 （4）在某方面 Zhou Zhou is clever at conducting。 The boy is rather slow at language. （5）表示价格、速度、数量等 The car is running at a low speed. They buy vegetables from the farmers at a low price and sell them at a high price in cities. at a distance 在一定距离 at a loss 不知所措 at a time 一次 at any rate 不管怎样 at first 最初 at first sight 乍一看 at large 逍遥法外 at least 至少 at (the) most 之多 at once 马上 at present 目前 at the same time 同时 at times 有时 at work 上班 5、Daisy turned around and found that she was being watched by an elephant. 黛西转过身发现一头大象正看着她。 turn around 转身 The little boy turned around and ran to his mother. 小男孩转过身向妈妈跑去。 turn about 向后转 turn against 背叛 turn down 拒绝；把声音关小 turn in 上交 turn off 关上；离开 turn on 打开 turn out 结果是；原来是 turn over 移交；翻转 turn to 查阅；转向；向某人求助 turn up 出现；开大声音 即时活用： 1、When you have trouble in learning English, you can ________ your English teacher for help. A. turn up B. turn to C. turn down D. tur