九年级英语第二十四单元,标签:初三下册英语教案,初中英语教案,http://www.67xuexi.com
14 . We started climbing up before it was light . 天亮之前,我们便开始登山。
( 1 ) climbing up 在此指“登山”。
( 2 ) it 指时间。
( 3 ) before it was light 意为“天亮之前”。
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15 . Lower down , at the foot of the Ayers Rock , most of the ground is cove
red with forest and grass . 往低处走,在艾尔斯山脚下,大部分地面被森林和草地覆盖。
( 1 ) Lower down 及 at the foot of the Ayers Rock , 在句中作地点状语。
( 2 ) at the foot of…“在……的脚下”。例如:
Look , the cat is lying at the foot of the wall .
( 3 ) be covered with… “被……覆盖”。例如:
The road is covered with thick snow .
( 4 ) grass 是不可数名词。
16 . All around it is sand . 它 ( 艾尔斯山 ) 的周围都是沙漠。
这是个倒装句,正确的语序为:Sand is all around it .
17 . …and they say that there are ten sheep for every person . 据说每人占有10头羊。
句中的 they 并没有具体的对象,泛指人们 ( people ) 。
They say that… = It is said that…“据说”。
18 . I must stop writing now , as I have rather a lot of work to do . 现在我必须停笔了,因为我有相当多的事要做。
在此 as 为连词,“因为”,语气比 because 或 for 轻。例如:
As I am ill , I won\'t go .
Everybody likes him as he is kind .
19 . P . O . Box 7892 此为邮政信箱代号,P . O 为 Post Office 的缩写。
20 . You can see from my photograph that I have a big smile and long black hair . 从照片中,你可以看到我满脸笑容,长着长长的黑头发。
( 1 ) photograph 为书面语言,photo 多用于口语。
( 2 ) 句中 that 引导的宾语从句较长,所以将它放在状语 from my photograph 的后面。
21 . as , because , for 的异同
这三个词都可以作连词,表示原因或理由,其区别如下:
( 1 ) because 表示直接而明确的原因,它在这三个词中语意最强。它所连接的从句多是放在主句之后进行解释。在回答以“why”提问的问题时,也只能用 because . 如:
He had to stay at home yesterday because he was ill .
I didn\'t go , because I was tired .
( 2 ) as 所表示的理由,或者是明显的被人所众知的理由,或者是推理的理由。语意不如 because 强。如:
As it rained , I stayed at home . 因为下雨,所以我待在家中。 ( 下雨是人所共知的,呆在家中的理由不如生病呆在家中的理由充分,没有那样强的必要性 )
As it is going to rain , let\'s stop working . 快下雨了,让我们歇手吧。 ( 表示推理的理由 )
( 3 ) for 所论述的理由和原因多是解释性的补充说明,或是显而易见的。它的语意最弱,它少用于口语。for 所引导的分句总是放在句末,不可用于句首。如:
I asked him to stay to tea , for I had something to tell him .
The days were short , for it was now December .
22 . long 和 for a long time 的用法析难
※ long ( 作为表达时间的副词 ) 常用在否定句和疑问句中,在肯定句中一般不用 ( 除非同 so , too , as…as… , enough 连用 ) 它。而用 ( for ) a long time . 如:
Have you been working here long ?
How long have you known him ?
※ 在否定句中,long 和 long time 的意思不一样。如:
He didn\'t speak for long . = He only spoke for a short time
He didn\'t speak for a long time . = It was a long time before he spoke .
23 . lift , put up , raise , rise 的析难
( 1 ) life ( 举起,抬起 ) ,指用体力或机械力将物体举起或拿起,强调物体的沉重,举起的时间和距离都较短。常可与 raise 换用,在口语中 like 比 raise 更常用。如:
Can you lift the stone ?
( 2 ) put up ( 举起,升起,挂起 ) ,后面通常跟“手,旗帜,窗帘”等名词。常用于口语。如:
If you have any questions , please put up your hands .
They are putting up some new pictures on the wall .
( 3 ) raise ( 举起,升高 ) ,该词强调把某人或某物举起或抬起到应有的高度。raise 还可用于借喻,如提高物价,提高生活水平等。如:
He raised the child from the ground .
Please raise your hands . 请举手。
She raised her eyes and looked at me .
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