新概念英语第2册第81课重要句型及语法

2017-08-24 16:16:35来源：网络

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　　新概念英语第2册第81课重要句型及语法

　　1、介词

　　本课侧重复习的是第9课、第33课和第57课出现的介词at、in、to、with、off、for、towards、on、from...to...、till、during等的用法。如：

　　I always leave home at 8 o'clock.

　　The Second World War began in 1939 and ended in 1945.

　　I will visit him on Friday.

　　She is walking towards the bust stop.

　　课文主要语言点

　　When he had killed the guard, the prisoner o f war quickly dragged him into the bushes. 1)guard，守卫。 2)the prisoner of war，战俘。prisoner，犯人，源自名词prison(监狱)。 3)drag，拖拽。 4)bush，灌木丛。一般用复数。

　　Working rapidly in hte darkness, he soon changed into the dead man's clothes. 1)working rapidly in the darkness，在黑暗中忙活了一阵。用作伴随状语。 2)rapidly，迅速地。源自形容词rapid。 3)in the darkness，在黑暗中。注意darkness是由词根dark加名词后缀-ness构成的。 4)change into...，换上了...。

　　Now, dressed in a blue uniform and with a rifle over his shoulder, the prisoner marched boldly up and down in front of the camp. 1)be dressed in，穿着。 2)uniform，制服。该词由前缀uni-(单一的)和词根form(形式)构成。 3)with a rifel over his shoulder，这是个独立主格结果，表示“肩上扛着步枪”。dressed in...and with a rifle...，整个结构一起用作伴随状语。 4)march，行进、行军。 5)boldly，大胆地。源自形容词bold。 6)up and down，上上下下、来来回回。

　　He could hear shouting in the camp itself.. Lights were blazing and men were running here and there: they had just discovered that a prisoner had escaped. 1)注意itself起到强调作用，强调是军营里发出的声音。 2)第二句话很形象地描述出了当他们发现有人越狱后的慌乱场景，即lights blazing和men running。 3)blaze，闪耀。句中所说的lights主要是指fsearchlights，所以发出的是耀眼的强光，而blaze一词很形象地予以了描述。 4)here and there，到处。 5)冒号起着解释说明的作用，说明军营里发生慌乱的原因。

　　At that moment, a large black car with four officers inside it, stopped at the camp gates. 1)注意句中的主语a large black car...前后被逗号隔开，起到了很好的强调作用：一辆黑色轿车出现了，具有很强的画面感。 2)stop at...，在某处停下来。at一般接的是小地方。

　　The officers got out and the prisoner stood to attention and saluted as they passed. 1)get out，这里指从车上下来、下车。 2)stand to attention，立正站好。 3)salute，敬礼、致敬。 4)这里的as引导的是时间状语从句。

　　When they had gone, the driver of the car came towards him. The man obviously wanted to talk. He was rather elderly with grey hair and clear blue eyes. 1)had gone，离开、走开、消失。 2)come towards sb.，朝某人过来。 3)obviously，明显地、显然地。 4)rather，很、非常。一般用来修饰消极或负面的特征或状况，注意与fairly(一般用来修饰积极或正面的特征或状况)的区别。 5)elderly，年长的、上了年纪的。 6)clear blue eyes，明亮清澈的蓝眼睛。这与前面的elderly、grey hair一起，凸显了这位司机的无辜与可怜。

　　The prisoner felt sorry for him, but there was nothing else he could do. 1)feel sorry for sb.，为某人感到难过。 2)there is nothing else sb. can do，某人别无选择。

　　As the man came near, the prisoner knocked him to the ground with a sharp blow. Then, jumping into the car, he drove off as quickly as he could. 1)as引导的是时间状语从句。 2)knock sb. to the ground，把某人打倒在地。 3)with a sharp blow，猛烈一击。sharp，猛烈的。 4)jumping into the car用作伴随状语。 5)drive off，开车离开。

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