《新概念英语》学什么：第2册第75课
《新概念英语》学什么：第2册74课接下去我们来看第75课的内容：
一、小编的朗读
二、重要句型或语法1、一般过去时本课主要复习第3课、第27课和第51课里出现的一般过去时的用法。如：Fortunately, a pilot saw the signal and sent a message by radio to the nearest town.【推荐阅读】更多相关内容，请查看下面的文章：英语一般过去时的用法大全2、变化系动词常见的变化系动词有：grow、turn、go、get、come、fall等。如：The leaves have turned green. / Coal got scarce last winter. / Everything you said came true.
三、课文主要语言点When a light passenger plane flew off course some time ago, it crashed in the mountains and its pilot was killed.1）a light passenger plane，一架轻型客机。 2）fly off course，飞离航线。 3）some time ago，不久前。ago引导的是一般过去时的标志性时间状语。The only passengers, a young woman and her two baby daughters, were unhurt.1）a young woman and her two baby daughters用作the only passengers的同位语，起补充说明作用。 2）baby daughters，女婴。 3）unhurt，没有受伤、平安无事。该词由否定前缀un-和hurt（伤害）构成。It was the middle of winter. Snow lay thick on the ground. The woman knew that the nearest village was miles away.1）the middle of winter，隆冬时节。 2）Snow lay thick on the ground，地上积雪很厚。注意lay是lie的过去式，此处的lie用作系动词，表示“处于某种状态；保持”，相当于remain。 3）miles away，几英里远。距离+away，常用来表示某地的距离。When it grew dark, she turned a suitcase into a bed and put the children inside it, covering them with all the clothes she could find.1）grow，变得。在此用作表变化的系动词。 2）turn...into...，把...变为...。 3）cover...with...，用...覆盖...。 4）she could find用作all the clothes的定语从句，中间省略了关系代词that（只能用that，因为先行词中含有不定代词all）。During the night, it got terribly cold. The woman kept as near as she could to the children and even tried to get into the case herself, but it was too small.1）get用作变化系动词。 2）terribly，非常、极其。相当于extremely。 3）keep在此用作持续系动词。 4）herself在此起到强调作用，说明她自己也想挤进箱子，足见当时天气之冷。Early next morning, she heard planes passing overhead and wondered how she could send a signal.1）early next morning，第二天一大早。 2）hear...doing，这里的doing用作宾语planes的补足语，补充说明飞机的状态。 3）overhead，在头顶。 4）注意疑问句用作宾语从句时，要采用陈述句语序，所以wondered后面how引导的疑问句采用了陈述句语序。 5）send a signal，发信号。Then she had an idea. She stamped out the letters 'SOS' in the snow.1）have an idea，有了个主意。后一句话其实就是用来解释这个idea的具体内容的。 2）stamp out，踩出。 3）SOS，完整形式为：Save Our Souls，国际通用的呼救信号，意思是“救命”。Fortunately, a pilot saw the signal and sent a message by radio to the nearest town. It was not long before a helicopter arrived on the scene to rescue the survivors of the plane crash.1）send a message，发送信息。 2）by radio，通过无线电。 3）It was not long before...，不久之后、很快...。 4）on the scene，在现场。相当于on the spot。 5）rescue，营救。相当于save。 6）survivor，幸存者。源自动词survive（生存）。 7）a plane crash，坠机、空难。
四、读写重点可利用教材第351页Composition（作文）中的练习，操练如何连词成句、连句成段。
五、语用文化可介绍一些基本的乘飞机时要注意的安全事项。
六、教学建议1、在复习一般过去时时，建议侧重标志性时间状语的梳理以及否定句、一般疑问句和划线部分提问的句型转换的训练。2、可借复习变化系动词的机会，全面介绍一下所有的系动词，即状态系动词、持续系动词、表像系动词、变化系动词、感官系动词和结果系动词。
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