$课文53  触电的蛇 544. At last firemen have put out a big forest fire in California. 消防队员们终于扑灭了加利福尼亚的一场森林大火. 545. Since then, they have been trying to find out how the fire began. 从那时起,他们一直试图找出起火的原因. 546. Forest fires are often caused by broken glass or by…

28w/m 45errors Recent developments in astronomy have made it possible to detect planets in our won Milky Way and in other galaxies. This is a major achievement because, in relative terms, planets are very small and old not emit light. Finding planets…

Today,I start learn new concept english there,Mainly for listening practice and typing speed exercise. 1 Listen to the video and answer the quetion. 2 Listen and typing it,understandind  the main ideals  . 3 speak and  record,make sure pronunciation…

27W 59 Boxing matches were very popular in England two hundred years ago. In those days, boxers fought with bare fists for Prize money. Because of this, they were known as 'prizefighters'. However, boxing was very crude, for there were no rules and a…

$课文62  大火之后 650. Firemen had been fighting the forest for nearly three weeks before they could get it under control. 消防队员们同那场森林大火搏斗了将近3个星期才最后把火势控制住. 651. A short time before, great trees had covered the countryside for miles around. 就在不久之前,参天大树还覆盖着方圆…

27 55 The word justice is usually associated with courts of law. We might say that justice has been done when a man's innocence or guilt has been proved beyond doubt. Justice is part of the complex machinery of the law. Those who seek it undertake an…

函数指针:指向函数的指针变量. 函数名相当于首地址. 函数指针定义:返回值类型  (*函数指针变量名)(参数类型1,参数类型2,....)=初始值 函数指针类型:返回值类型  (*)(参数类型1,参数类型2,....)=初始值 如:int  (*)(int int)  表示返回值是int类型,参数有两个,都为int类型的指针变量类型 void sayHello(){ printf("你好!!! \n"); } void (*p)()=NULL;   //表示返回值为空,无参数的,函数指…

$课文14 你会讲英语吗? 133. I had an amusing experience last year. 去年我有过一次有趣的经历. 134. After I had left a small village in the south of France, I drove on to the next town. 在离开法国南部的一个小村庄后,我继续驶往下一个城镇. 135. On the way, a young man waved to me. 途中,一个青年人向我招手. 136.…

$课文9 冷遇 83. On Wednesday evening, we went to the Town Hall. 星期三的晚上,我们去了市政厅. 84. It was the last day of the year and a large crowd of people had gathered under the Town Hall clock. 那是一年的最后一天,一大群人聚集在市政厅的大钟下面. 85. It would strike twelve in twenty minute…

$课文5 无错号之虞 47. Mr.James Scott has a garage in Silbury and now he has just bought another garage in Pinhurst. 詹姆斯.斯科特先生在锡尔伯里有一个汽车修理部,现在他刚在平赫斯特买了另一个汽车修理部. 48. Pinhurst is only five miles from Silbury, 平赫特离锡尔伯里只有5英里, 49. but Mr. Scott cannot get a telep…