lesson 75 SOS 呼救信号New words and expressionsthick adj.厚的（反义词thin 薄的）eg. This board is the thickest of all. 这木板是最厚的。 a thick book 一本厚书； thick walls 厚墙壁； ice ten centimeters thick 十厘米厚的冰粗的，粗大的 （反义词thin 纤细的） a thick line 粗线； thick fingers 粗大的手指 (液体，气体) 浓的，浓厚的 （反义词thin 稀薄的）eg. This source is too thick. 这调味汁太浓了。 thick soup 浓汤； a thick fog 浓雾，大雾（树林，树叶，毛发等）密的，浓密的 （反义词thin 稀疏的） a thick forest 茂密的森林； thick hair 浓密的头发thick adj.相关短语： give a person a thick ear （英口语）把（某人）耳朵打肿 through thick and thin 经历过艰难困苦，无论什么状况thicken v.使变厚 （粗，浓）thickness n.thickhearded adj. 笨头笨脑的，傻里傻气的signaln. 信号，暗号 a distress signal 遇难信号； a danger signal 危险信号eg . She gave the signal of emergency. 她发出紧急情况的暗号。n. 信号器，交通信号eg. The traffic signal wasnt working. 交通信号失灵了。 v. 发信号，以信号通知 signal + n.eg. How can we signal that row-boat.? 我们怎样才能发信号通知那条划艇呢？ signal orders 以信号下达命令；signal a message 用信号发送消息 signal to + sb + to do（向）发信号示意要eg. He signal to the band to start playing.他向乐队做出手势开始演奏。v. 发信号，以信号通知 signal to + sb + that （向）发送信号称，发信号说eg. She signaled to the other girls that everything was all right. 她对其他女孩发信号说一切正常。stamp v. 跺（脚，地板等），跺脚eg. He stamped his feet in anger. / He stamped his feet with anger. 他气得直跺脚。eg. He stamped about the room impatiently. 他很不耐烦，在房间里踱着足来回走动。eg. She stamped upstairs. 她踏着重重的步子走上楼梯。v. 用力踩住，踩坏eg. Dont stamp on insects. 不要踩死昆虫。eg. The naughty boys stamped the grass flat. 那些顽皮的男孩踩坏了草坪。n. 邮票eg. My hobby is collecting stamps. 我的嗜好是收集邮票。n. 印章，戳记 a rubber stamp 橡皮章 a date stamp 日期印helicopter 直升飞机（口语简称为copter）eg. A helicopter was flying above the school. 一架直升飞机在学校上空飞着。scene n.现场，地点eg. They rushed to the scene of the traffic accident. 他们冲到交通事故现场。C 光景，景色，风景 a beautiful scene from the top of the mountain 从山顶看到的美丽景色eg. The night scene in Honolulu was quite fantastic. 檀香山的夜景绝佳。 （戏剧，小说等的）场面，舞台，地点eg. The last scene of the play was very impressive. 这部戏的最后一个场面令人印象深刻。eg. The scene of that movie is set in Paris in the 1920s. 那部戏的背景设在二十世纪二十年代scene n. 相关短语：behind the scenes 在幕后地，秘密地 come on the scene (口) 出现，登场make a scene 大吵大闹 on the scene （口） 在现场，当场scenery n. U 风景（某地区的） the scenery of the Alps 阿尔卑斯山脉的风景eg. The scenery is beautiful around here. 这里的景色很美。scenic adj. 风景如画的 a scenic spot 风景胜地survivor n. 生存者，幸存者survive v. 经历（灾难等）之后还活着，由中生还eg. Only one baby survived the terrible car crash. 在那次可怕的撞车事故中只有一个婴儿生还。eg. Few houses in this district have survived after the storm. 本地区暴风雨后残留下来的房屋寥寥无几。survival n. U 幸存，存活Key Structures一般过去时在前面的第3,27,51课的语法重点讲的就是一般过去时。一般过去时主要表示过去某时发生的动作或情况（包括习惯性动作） 重点注意：一些常用动词的过去式的不规则变化。Exercise 用正确的时态填空： Once upon a time, there_(live) a woodman and his wife. They_(be) very poor, and they_(live) in a cottage on the edge of forest. Everyday, the woodman_(will) set out early in the morning to chop down trees.Exercise 用正确的时态填空： Just as she_(walk) in the door, the telephone_(begin) to ring. She_(dash) to answer the phone and_(find) that the caller_(be) a man trying to sell her some light bulbs. She_(refuse) and _ (hang) up the phone.答案：lived ;were ; lived ; would.翻译：很久很久以前，有个樵夫和他的妻子，他们非常的穷，住在森林边上的一个小屋子里。每天一大早，这个樵夫就出门去砍柴。答案：walked; began(动词begin的不规则变化); dashed; found(动词find的不规则变化); was; refused; hung(动词hang的不规则变化)翻译：她一回到家，电话响了，她冲过去接电话发现，打电话的是个推销员，推销一些灯泡，她拒绝了，挂断电话。本文是关于一场飞机失事的故事。文章标题：SOS 国际通用的呼救信号关于SOS，人们的理解有： save our souls（拯救我们的灵魂） save our ship（拯救我们的船只）其实，这两种理解都不对。SOS是莫尔斯电码符号（三点，三横，三点），是一种方便快捷的发电报方式。所以SOS一直沿用下来，表示国际通用的呼救信号TextWhen a light passengerplaneflew off coursesome time ago, it crashed in the mountains and its pilot was killed.不久前，一架轻型客机偏离了航线，在山区坠毁，飞行员丧生。 a light passenger plane 一架轻型客机 a cargo plane / a cargo aircraft 一架货机 fighter plane 战斗机 civil aviation 民用航空 fly off course 偏离航线 course 所经之路，方向，路线，航线，过程，进程，课程 a south-ward course 向南的路线eg. Our course is directly north. 我们的路线是朝正北的。eg. He gave me some advice on my future course. 他就我未来的发展方向给力我一些意见eg. You can see the course of the river on the map. 你在地图上能够看到河流的走向 fly from the country 逃亡国外The only passengers, a young woman andher two baby daughters, were unhurt.机上仅有的乘客，一位年轻的妇女和她的两个女婴却平安无事。 unhurt v.平安无事，没有受伤 （反义词hurt 受伤） hurtv. 使（身体）受伤，使疼痛eg. Im not hurt. Im all right. 我没有受伤，我很好。eg. Be careful not to hurt yourself./ Be careful not to get hurt. 小心不要伤到自己。 v. 使(人，身体)疼痛eg. These shoes are tight and hurt my feet. 这双鞋太紧了，夹的我脚疼。eg. My injured left leg still hurts. 我受伤的左腿还很疼。eg. My shoes hurt. 我的鞋很挤脚。It was themidd