新概念第二册英语Lesson34知识点.docx
新概念二 L34重要句型或语法1、被动语态本课的被动语态侧重的是“动词+宾语+to do”的结构转为被动语态后的结构“be done to do”。如：They asked me to make a speech. 这句话转换为被动语态后就是：I was asked to make a speech.课文主要语言点Dan Robinson has been worried all week. 1)all week，整周。也可以说all the week。 2)be worried，担心、忧虑。Worried为形容词化的过去分词。Last Tuesday he received a letter from the local police. 1)receive.from，从某处收到某物。注意receive的拼写。 2)local，当地的。 3)police，可数名词，警察的总称。个体名词为policewoman或policeman。In the letter he was asked to call at the station. 1)ask sb. to do sth.，要求某人做某事。注意与ask sb. a question(询问某人问题)的区别。此外，此类结构改为被动语态之后，to do结构不作任何变化。 2)call at，拜访。该短语后面只能接地点。Dan wondered why he was wanted by the police, but he went to the station yesterday and now he is not worried anymore. 1)wonder，作为动词，表示想知道，相当于want to know。作为名词，表示奇迹。 2)why he was wanted by the police，作为wondered的宾语从句，所以其语序要采用陈述句语序。 3)注意and连接的并列句，前后采用了不同的时态，因为描述的是不同时间的动作。 4)not.anymore，不再。At the station, he was told by a smiling policeman that his bicycle had been found. 1)smiling，面带微笑的。 2)可提问学生为什么find要采用过去完成时(因为was told已经是过去的了，自行车被发现是之前发生的，即过去的过去)。Five days ago, the policeman told him, the bicycle was picked up in a small village four hundred miles away. 1)the policeman told him，用作插入语。 2)pick up，发现，相当于find。pick up还可以表示习得(语言)、养成(习惯)、用车载。 3)four hundred miles away，四百英里远。距离+away，表示距离多远。It is now being sent to his home by train. 1)注意被动语态be done by的进行时结构为：be being done by。 2)be sent to，被送往某地或送给某人。 3)此处的home是指物理意义上的住址。Dan was most surprise when he heard the news. 1)注意此处的most不是最高级，因为前面没有定冠词，而是副词，表示很、非常，相当于very。 2)注意heard的发音。He was amused too, because he never expected the bicycle to be found. 1)amused，愉快的，觉得好笑的。 2)expectto do，期望/预期某人或某物做某事。It was stolen twenty years ago when Dan was a boy of fifteen! 1)注意steal的过去式和过去分词形式。 2)a boy of fifteen，十五岁的男孩。注意a boy/girl of+年龄，表示多大的男孩或女孩。读写重点本课为记叙文，作者在事件的先后铺垫和承接上，充分利用了各种衔接的手段。比如，第3句以in the letter开头，一来可以起到承上的作用，因为第2句话里提到了a letter，二来又起到了很好的启下的作用，引出了信件中所写的内容。再比如，第5句以at the station开头，既承接了第4句里提到的went to the station，又引出了新的信息在警察局发生的事情。其中，最为巧妙的运用是第6句中的插入语the policeman told him。因为该句剩余的成分其实都是told的宾语，但作者却把主句作为插入语来处理，从而使得原先的宾语从句成了主句，进而得到了很好的强调突出。学科网（北京）股份有限公司
