新概念英语第二册第43课

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6. The plane was then able to rise and it cleared the mountains by 400 feet. 于是飞机可以上升了,它在离山头400英尺的高度飞越了过去。 ①Clear和clean Clean是表示“清洁”,是把脏的东西去除。 比如:clean the table、clean the windows 。 clear是指“清理“的意思 把本来很乱的地方整理一下,拿掉一些东西,使其看起来干净整洁。 而课文中clear的意思是“跳越;跨越;飞越”(不接触的) 比如: The horse easily cleared the fence. 那匹马轻而易举地跳过了篱笆。 ②by表示“以……之差” 例如:I missed the train by ten minutes. 我晚了10分钟,没赶上火车。 He is younger than me by two years. 他比我小两岁。
2. Though, at first, Byrd and his men were able to take a great many photographs of the mountains that lay below, they soon ran into serious trouble. 虽然开始时伯德和他的助手们拍下了飞机下面连绵群山的大量照片,但他 们很快就陷入了困境。


他用手帕把脸蒙了起来。(不能用above)
2、She spread a cloth over the table. 她把一块布铺在桌子上。(不能用above)
(3)如果要表示“越过”、“翻过”和“飞过”的意思,通常用over。 而above多用于表示一种静态的“在…上方”的意思。
例如:If we can’t go over the mountain, we must go round it. 要是我们无法翻过这座山,我们只能绕山而行。
只有在飞至10,000英尺的高度时,它才能飞过这些山头。
5. Byrd at once ordered his men to throw out two heavy food sacks.
伯德马上命令他的助手们把两个沉重的食物袋扔掉。 Throw out 扔出去。 Sack表示“袋子”。一般是指比较结实的,用来装面粉、煤、食物等的 大袋子。
句中知识点
1. In 1929, three years after his flight over the North Pole, the American explorer, R.E. Byrd, successfully flew over the South Pole for the first time.
negative pole 负极 a flagpole 旗杆
★lie v. 处于
撒谎 tell a lie
lie n.谎言;
lie v.撒谎 lie,lied,liedEg.:You lied. You,liar!
lie/lai/,lay/lei/,lain/lein/ 处于,位于 stay in bed/lie in bed 躺在床上 lie 现在分词--> lying
aircraft 飞机 endless 无尽的 plain 平原
★pole n. (地球的)极 South Pole 南极 North Pole 北极 Pole Star 北极星
单词
pole:极点;磁极;电极;杆 positive pole
正极
①连词though引导的是让步状语从句,其含义为“虽然……”、“尽 管……” ②take a photograph/take a picture/take a photo 拍照片 Take和某些名词连用时,意义上等于相应的动词: 散步 take a walk 看一眼 take a look 租房子 take a house 记笔记 take notes
v. 似乎,看起来 seem + as if 看起来似乎…… 他看起来似乎以前从来没有在英国居住过。 He seems as if he had never lived in England before. seem + adj. 他看起来很有钱。 He seems rich. seem to be He seems to be rich. seem that… 看起来似乎…… It seems that he is rich.
lay v. 放,放置; 下蛋 lay,laid,laid lay an egg 下一个蛋 lay sth. 放,放置
★explorer explore
n. 探险家 v.探险
exploration
n.(科研相关)探险,探求,开发
adventure venture n.冒险(追求刺激) n. 冒险(为了财富,没有生命保障)
it作先行主语时经常与seem,appear,look 等连用
例如: It now looks certain that the meeting is going to be put off. 现在似乎可以肯定会议将被推迟。
4. It could only get over the mountains if it rose to 10,000 feet.
美国探险家R· E· 伯德在飞越北极3年之后,于1929年第一次飞越了南 极。
这句话包含两个同位语。
three years after…为 1929的同位语,作插入性的补充说明; R.E.Byrd 作 the American explorer 的同位语。 短语:
for the first time 首次;第一次
8. The aircraft was able to fly over the endless white plains without difficulty.
飞机可以毫无困难地飞过这片茫茫无际的白色原野!
短语:
without difficulty
毫无困难地 white plains
★seem
★clear v. 越过 (凌空、不接触地)越过, 跳过,没有接触面的飞跃 飞跃山峰 clear the mountain 那匹马越过了栅栏 The horse cleared the fence. over adv. 越过(距离) go over 飞跃 ★plain n. 平原 plain girl 平凡的女孩
①for表示“因为”, 是并列连词,引出的是并列句,因此不能置于句首; ②for引出的句子只是对前面分句进行补充说明或解释,表示的是间接的原因, 时常是推断性的理由; ③在句子结构上,for 引出的分句要用逗号与前面的一个分句隔开。 例如: It took them some time to get there, for it was a long way. 短语:in sight “在看得见的范围内”、“在可看见之处” 例如:No man was in sight. 一个人也看不见。
7. Byrd now knew that he would be able to reach the South Pole which was 300 miles away, for there were no more mountains in sight.
伯德这时知道他能够顺利飞抵300英里以外的南极了,因为前面再没有山了。
④Run into trouble= get into trouble Biblioteka Baidu表示“陷入困境” 例如: Each time he ran into trouble, he asked his parents for help. 每当他陷入困境时,他都向他父母求助。
3. At one point, it seemed certain that their plane would crash. 在有个地方,飞机似乎肯定要坠毁了。 如: My computer crashed again, and I had to reset it. ①crash 还可以表示电脑死机, ②at one point 在此处可以解释为“在有个地方”,通常的含义为“在某一时刻”(point指时 间上的某一点) 例如: At one point, he made up his mind to become a painter. 他曾一度下决心要当个画家。 ③It seemed certain:看起来肯定。 其中it为“先行主语”,真正的主语为that引导的从句。
Lesson 43
Over the South Pole
New words pole 极 flight 飞行 exploer 探险家
lie 处于-lay-lain
srious 严重的 point 地点
seem 似乎
crash 坠毁 sack 袋子
clear 越过
白色原野
over和above的一些区别
(1) over和above都可以表示“在…上方”。两个物体是互不接触的 比如: There is a picture above/over the fireplace.

壁炉上有一张画。
(2) over也可表示 “在…之上”,接触 例如:1、He put his handkerchief over his face.
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