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Lesson 42 要点讲解

 
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  • Lesson 42 要点讲解

    Lesson 42 要点讲解

     

    ⒈Between the hours of midnight and 6a.m. the hurricane crossed the southeast corner of England with winds of up to 160 kph. 从午夜时分到清晨6点之间,飓风横扫英格兰的东南角,风速高达每小时160公里。

        ⑴wind既可以作可数名词,也可以作不可数名词,当用于复数形式(winds)时表示一阵阵的风,如:Cold winds were blowing from the north. 阵阵寒风从北方吹来。

        ⑵160kph读作:one hundred and sixty kilometres per hour kphkilometres per hour的缩写形式。

        ⑶up to … 所用于的几种情况

    ①Jack is driving his car at a speed of up to 120 kph. 杰克正在以每小时120 公里的高速行驶。

        ②It’s up to parents to teach their children manners. 父母有责任教育他们的子女懂礼貌。

        ③He went straight up to the door. 他一直走到大门口。

        ④What are you up to now? 你现在正在干什么?

     

    ⒉Besides, it was autumn and therefore the trees still had their leaves on. 再说,又是秋天,树上还有树叶。

        have on意为穿着,戴着,句中的“had their leaves on”意为树叶披戴在树上

        ①When he left, he had on a dark shirt. 他离开时,穿着一件深色衬衫。

        ②Each table has a tablecloth on in the dining room. 餐厅里每张餐桌上都有一块桌布。

     

    ⒊For these reasons, the strong winds pushed over the tree very easily. 由于这些原因,大风很容易把这些树刮倒。

        push over意为推倒”“刮倒

        ①Take care not to push the baby over. 当心,别把这个婴儿碰倒了。

        ②I was nearly pushed over by a crowd of boys suddenly pouring out of the school gate. 我几乎被一群突然冲出校门的男孩们给挤倒了。

     

    ⒋Fifteen million trees had been blown down by the high winds, blocking roads, paths and railway lines. 1500万棵树被狂风刮倒,把大小道路和铁路都堵塞了。

        ⑴有些形容词可以用来修饰wind,如:

        a high wind(强风) / a strong windan adverse / a contrary / head wind逆风;

        a fair wind顺风; a light / soft wind微风; a cold / an icy / piercing wind寒风   

        ⑵blocking roads, paths and railway lines. -ing短语,用作状语,表示结果。例如:

        His parents died in the same year, leaving her an orphan. 在同一年里他的父母都去世了,(结果)他成了孤儿。

     

    ⒌Electricity lines as well as telephone poles were brought down by falling trees or branches. 树或树枝在倒落时,把电线连同电话线杆一起都撞倒了。

        ⑴as well as是连词词组,意为,当其连接两个并列的主语时,谓语动词应与前面的主语一致。例如:

        ①Air as well as water is matter. 空气和水

        ②My sister as well as my parents enjoys music. 我的父母和姐姐都喜欢音乐。

        ⑵短语动词bring down意为使倒下晕倒

        He rode too fast and brought down an old lady. 他骑得太快了,撞倒了一位老太太。

     

    ⒍Many towns and villages had their water supply cut off because there was no electricity. 因为没有电,所以许多城镇和村庄都断了水。

        ⑴句中的had their water supply cut offhave sth. done句型,意为某物遭到/受到……”.

        ①I’ll have my hair cut. 我要请人理发。

        ②I had my wallet stolen. 我的钱包被人偷了。

        ⑵短语动词cut off意为切断剪掉割掉

        ①The gas company cut off our gas supply. 煤气公司中断了我们的煤气供应。

        ②The worker had a finger cut off by the machine. 这个工人的一个手指被机器轧断了。

     

    ⒎One woman was lying in bed, awake, listening to the rushing winds. 有位妇女醒着躺在床上,静听着那疾驰而过的大风。

        ⑴句中的awake意为醒着,作状语,表示伴随状态。

        I did my homework in the living-room, careful not to make any mistakes. 我在客厅里做作业,小心谨慎地防止出错。

        ⑵listening to the rushing winds-ing短语,作伴随状语。

        Mother sat there, silent, thinking of her past. 妈妈静静地坐在那里,想起了她的过去。

     

    ⒏The army was called in to cut through fallen trees and to help clear the roads and paths. 召来部队把倒下来的树锯断,并帮忙清理大小道路。

        ⑴句中的短语动词call意为请来找来召开

        ①Your father is very ill; You should call in a doctor at once. 你父亲病得很重;你应该立刻把医生请来。

        ②I think we ought to call in a specialist at this point. 我想在这个时候应当请专家来看看。

        ⑵句中的短语动词cut through意为剪断切断穿透

        ①They had to cut through the mountain to make a railway here. 他们不得不把这座山凿穿,以便在这儿修建铁路。

        ②The bitter wind cut through his jacket. 寒风吹透了他的夹克衫。

        ⑶fallen trees意为倒下来的树,过去分词fallen被动完成的概念,在句中作定语,修饰名词trees,强调动作的完成;falling trees意为正在倒下来的树,现在分词falling修饰名词trees,强调动作的进行,例如:fallen leaves落叶 falling leaves正在落的叶子

     

    ⒐They worked long hours for several weeks before everything returned to normal. 他们长时间的工作了好几个星期,才使一切恢复工作。

        ⑴句中的before是连词,连接一个表示时间的状语从句,意为……(之后)才。例如:

        ①I practised a year before I was able to teach. 我实习了一年才能进行教学。

        ②We walked two hours in the rain before we reached there. 我们在雨中走了两个小进才到那儿。

        ⑵return to normal恢复正常

        His temperature has returned to normal. 他的体温已经恢复正常了。

     

     

    本文摘自:http://www.cbe21.com

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