新概念英语第二册:第43课课文详解及语法解析

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新概念二43课课件

新概念二43课课件
v. 看起来(不用于进行时态)
It seems to be the best answer.
这看起来是最佳答案 seem like 看起来像
It seems like a disaster at this moment.
在此刻这看起来像一场灾难 It seems that 看起来是……
It seems that she is right.
in the first flight (英)站在最前头,一流的
explorer [ɪk'splɔ:rə]
n. 探险家; 勘探者 explore vi. 勘查 vt. 探索;仔细查看 explore the North Pole 探索北极 explore the virgin forest 考察原始森林
She lies about her age.
关于年龄她说谎了
2) n. 谎话
tell a lie
说谎话
a black/white lie 恶意/善意的谎言
live a lie
过骗人的生活,虚伪做人
3) v. 平躺,位于 lie-lay-lain lie on one’s back 平躺着
lie on one’s stomach 趴着
餐具哗啦啦倒到地上去了
The wall crashed down.
那面墙哗啦一声倒塌了。
The plane crashed in the mountains.
飞机在大山里坠毁。 2) n. 相撞,(飞机的)坠毁,迫降,哗啦声,轰鸣声
All the passengers were killed in the plane crash.
lie in bed
躺在床上
Beijing lies in the heart of China.

逐句精讲新概念英语第二册:第43课飞越南极

逐句精讲新概念英语第二册:第43课飞越南极

Lesson43 Over the South Pole 新概念英语2课⽂内容: 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. 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. At one point, it seemed certain that their plane would crash. It could only get over the mountains if it rose to 10,000 feet. Byrd at once ordered his men to throw out two heavy foodsacks. The plane was then able to rise and it cleared the mountains by 400 feet. 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. The aircraft was able to fly over the endless white plains without difficulty. 语法归纳:条件状语从句 ⼀句话总结:从句的内容作条件状语。

新概念英语第二册第43课知识讲解_2022年学习资料

新概念英语第二册第43课知识讲解_2022年学习资料

4.It could only get over the mountains if it rose to 0,000 feet.-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 on e ordered his men to throw out two heavy food-sacks.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 较结实的,用来装面粉、煤、食物等的大袋-子。
★clear-V.越过-凌空、不接触地越过,跳过,没有接触面的飞跃-口飞跃山峰-clear the mou tain-那匹马越过了栅栏-The horse cleared the fence.-over-adv.越 (距离)-go over-★plain-n.平原-plain girl-平凡的女孩
句中知识点-1.In 1929,three years after his flight over the North Pole,the-American explorer,R.E.Byrd,successfull flew over the South-Pole for the first time.-美国探险家R. .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 exp orer的同位语。-短语:-首次;第一次
新概念英语第二册第43课
☐★pole n.-地球的极-South Pole-南极-North Pole-北极-Pole Star-北极星
单词-口pole:极点;磁极;电极;杆-☐positive pole-正极-negative pole-负 -a flagpole-旗杆

新概念英语第二册Lesson 43 (共82张PPT)

新概念英语第二册Lesson 43  (共82张PPT)
• Tom can come tomorrow. • Tom might be able to come tomorrow.
Grammar
exercise
• George has travelled a lot. He ____ scpaenak four
languages.
Grammar
exercise
• She spoke in a very low voice, but I could understand what she said.
Grammar could VS was able to
• My grandfather could speak five languages.
Grammar
New words and expressions
seem v.
• You seem happy.
New words and expressions
seem v.
• He seems a nice man.
New words and expressions
seem v.
• It seems that it is going to rain.
Grammar can
• I can come and see you tomorrow if you like.
Grammar can’t / cannot
• I’m afraid I can’t come to the party on Friday.
Grammar be able to 可以代替can
Grammar
Exercise
• 用can / can’t / could / couldn’t + 以下动词完 成句子:

新概念英语第二册Lesson43

新概念英语第二册Lesson43
过去时,还有将来时和完成时。
• I can see you tomorrow.=I’ll be able to see you
tomorrow.
• I couldn’t understand him.=I wasn’t able to
understand him.
• He said he could see me next week.=He said he would be able to see me next week.
课文讲解
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.
• ⑤The hen is laying an egg.
point
• point
• 1. n 尖端 • A knife-point • 2. n 点(抽象的;具体的) • Many of the points in the report are correct. • 3. V 指 指向 • point at 指着 • point to 指向
• 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. 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. At one point, it seemed certain that their plane would crash. It could only get over the mountains if it rose to 10,000 feet. Byrd at once ordered his men to throw out two heavy food sacks.

新概念第二册第43课.

新概念第二册第43课.

1.The American explorer, R. E. Byrd, successfully flew over the North Pole first time. 2. Byrd and his were able to bake a lot of photographs of the mountains that lay below. 3.The plane could only get over the mountains if it rose to 10,000 miles. 4. After Byrd ordered his men to throw out two heavy food sacks, the plane was able to rise.
Lesson 43 Over the South Pole
Four oceans in the world
the Arctic Ocean
F
the Pacific Ocean the Atlantic Ocean
A
the Indian Ocean
New words and expressions
can “can" is one of the most commonly used modal verbs in
English. It can be used to express ability or opportunity, to request or offer permission, and to show possibility or impossibility. Examples: I can ride a horse. ability We can stay with my brother when we are in Paris. opportunity She cannot stay out after 10 PM. permission Can you hand me the stapler? request Any child can grow up to be president. possibility

新概念英语第二册:第43课课文详解及语法解析

新概念英语第二册:第43课课文详解及语法解析

【导语】新概念英语⽂章短⼩精悍,语句幽默诙谐,语法全⾯系统。

适合各个阶层的⼈群学习参考。

相信有了新概念英语,你也可以成为“⼤神”级别的⼈物!还在等什么?快来加⼊学习吧!⽆忧考⼩编与您⼀起学习进步! 课⽂详注 Further notes on the text 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. 美国探险家 R·E·伯德在飞越北极3年之后,于1929年第1次飞越了南极。

(1)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。

(2)for the first time 表⽰“第⼀次”,time在这⾥表⽰“次”、“回”,还可以说 this time, last time, next time, another time, each time, for the last time等: I remind you for the last time that if you don't hurry, you'll miss the train. 我最后⼀次提醒你,如果不快点,你会误了⽕车的。

Give him these photos next time you see him. 下次你见到他时把这些相⽚给他。

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。

新概念英语第二册lesson43课文

新概念英语第二册lesson43课文

《新概念英语第二册lesson43课文深度解析》1. 介绍在这篇文章中,我将对《新概念英语第二册lesson43课文》进行深度解析。

该课文是学习英语过程中的重要内容,通过深入分析,我们可以更好地理解其中所包含的知识和信息。

2. 内容概述该课文主要讲述了一个关于旅行的故事。

故事中的主人公经历了一次充满挑战和趣味的旅行,通过这次旅行,他体会到了不同国家和地区的风土人情,同时也增长了见识。

这个故事涵盖了丰富的词汇和语法知识,对英语学习者来说具有很高的参考价值。

3. 从简到繁的探讨在深度解析该课文时,我将以从简到繁的方式展开分析。

首先从整体结构和主要内容入手,逐步深入到细节和语言运用,帮助你更好地理解课文。

我还会结合实际场景和写作技巧,让你从多个角度去思考和理解。

4. 关键主题内容该课文中涉及了很多核心词汇和句型,比如travel, journey, experience, different cultures等等。

这些词汇和句型不仅仅是单纯的语言知识,更是对世界和人生的理解和感悟。

我会在文章中多次提及这些关键主题内容,帮助你更加深入地理解它们的内涵和用法。

5. 总结与回顾在文章的结尾部分,我会对整篇课文进行总结与回顾。

我会从词汇、语法、情感等多个方面出发,对你进行全面、深刻和灵活的理解辅助。

通过这样的总结与回顾,相信你会对该课文有一个更加清晰和透彻的认识。

6. 个人观点与理解我会共享一些我个人对该课文的观点和理解。

我会结合自己的学习经验和英语学习方法,给出一些建议和建议。

希望这些可以为你在学习英语的道路上提供一些启发和帮助。

结语通过这篇文章的深度解析,相信你对《新概念英语第二册lesson43课文》会有一个更加深入和全面的了解。

在接下来的学习中,希望你可以更加注重实际运用和多角度思考,这样才能真正领略到英语学习的乐趣和意义。

在深度解析《新概念英语第二册lesson43课文》时,首先我们可以从整体结构和主要内容入手。

新概念英语第二册-Lesson43(共42张PPT)

新概念英语第二册-Lesson43(共42张PPT)

flight n. 飞行,航班 The plane is in flight. 该飞机在飞行中. This is his first flight over the North Pole. All flights have been cancelled because of the
fog. ['kæns(ə)l] 因为雾的原故,所有的航班被取消了。 flight recorder飞行记录器,黑匣子
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。
crash 1)v.突然倒下,撞击…发出声响,哗啦一声地沖撞
(毁损)
The dishes crashed to the floor. The wall crashed down. 那面墙哗啦一声倒塌了。 2)V.猛撞,撞毁 The plane crashed in the mountains. He crashed his car into the wall. A China plane crashed in Korea recently. 3)n.相撞,(飞机的)坠毁、迫降,哗啦声,轰隆声 All the passengers were killed in the plane crash. 在飞机失事中所有的乘客都丧生了。
Lesson 43 Over the South Pole 飞越南极
New words and expressions
lie
v. 处于
seem
v. 似乎
crash
v. 坠毁
clear
v. 越过
New words and expressions
pole
n. (地球的)极
flight

新概念二第43课笔记

新概念二第43课笔记

Lesson 43Over the South Pole 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.I finished the work ____________ (success). succeed 的用法◆他的计划成功了。

His plan was succeeded. His plan succeeded.析:succeed 表示“成功”,是不及物动词, 因此不能用于被动语态。

◆他终于把那个问题解决了。

At last he succeeded to solve the problem.At last he succeeded in solving the problem.析:表示做某事做成功了,succeed 后通常不接不定式,注意事项一:success 一般用作不可数名词,但用作表语时可在前面加冠词a 。

注意事项二:除了动词succeed ,其它词形双写的字母为c 和s ,该词为易错词。

动词succeed 的用法初中不作要求,为高中教学内容。

课本例句:Will it be a success? (8B P62) It was a big success. (8B P68)We believe it will be a great success. (8B P69)I hope our charity show will be a success. (8B P71) 选用表格中的单词填空,并把各句翻译成中文: 1. I wish you ___________.2.The show was a great ____________.3. He was a ___________ in business.4. The performance was ______________.5. We are sure of ______________.6. Failure is the mother of _______________.7. The meeting was a _______________.8. He is a great ____________ as a teacher.9. He _______________ in inviting some pop stars to the show.2、Though, at first, Byrd and his men were able to take agreat many photographs of the mountains that lay below, they soon ran into serious trouble. lie [用法]对“lie ”和“lay ”这两个词的用法和形式混淆不清。

新概念英语第二册第43课课件

新概念英语第二册第43课课件

• You lied.
• = You lied to me.你骗人! 你撒谎!
• liar
骗子
• ④ n.谎言 • 说谎 tell a lie
lie v.
lie-lied-lied 说谎 lie-lay-lain 平躺,位于 lay-laid-laid 放置,下蛋
lie 现在分词 lying
seem v. 似乎,看起来
Lesson 43
Jessie
1 复习

2 单词


3 语法
4 课文
1 REVIEW
2 NEW WORDS 。
• pole
n.
• flight
n.
• explorer
n.
• lie
v.
• serious
adj.
• point
n.
• seem
v.
• crash
v.
• sack
n.
• clear
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 seemed 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.
• (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.

新概念英语2第43课课件

新概念英语2第43课课件

要是我们无法翻过这座山,我们只能绕山而行。
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.
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.
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。 也可以用来表示 “炒鱿鱼” 或 “卷铺盖走人”
6. The plane was then able to rise and it cleared the mountains by 400
Lesson 43
Over the South Pole
单词
pole:极点;磁极;电极;杆 positive pole 正极 negative pole 负极 a flagpole 旗杆
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
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。

新概念英语第二册第43课课件

新概念英语第二册第43课课件
Lesson 43 Over the South Pole
Part Ⅰ Lead-in
Iceberg 冰山
Penguin 企鹅
Polar bear 北极熊
Aurora 极光
1.What do you know about the south/ north pole?
2.Do you want to visit there?
拍……的照片 take a photograph of…
遇到麻烦 run into trouble
在某一地方 at one point
拋出
throw out
在视线之内 in sight
毫无困难 without difficulty
1. pole n. ①(地球的)极,极地 the North Pole 北极 the South Pole 南极
①连词though引导让步状语从句,其含义是“虽然,尽管” 虽然我没钱,可我还是想吃肯德基。 Although/Though/Even though I don’t have money, I still want to have KFC.
②take a photograph of… 拍……的照片 他自拍了一张。 He took a photograph of himself.
11. aircraft n.飞机 =plane/airplane/aeroplane [ˈeərəpleɪn]
bomber轰炸机
fighter战斗机
shuttle 航天飞机 helicopter 直升飞机
12. endless adj. 无尽的 the endless road 无尽的路 the endless plain 一望无际的大平原 the endless wait 没完没了的等待

新概念第二册43课详解

新概念第二册43课详解

Lesson 43 Over the South Pole 飞越南极标题全称其实是:fly over the South Pole来比较一下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。

Can you see the helicopter above/over the palace?你能看见宫殿上方的那架直升机吗?(2) over也可表示“在…之上”,两个物体互相接触,有on 和cover 的意思,而above 不能这样用He put his handkerchief over his face.他用手帕把脸蒙了起来。

(不能用above)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。

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。

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.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。

for the first time:首次;第一次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. 连词though引导的是让步状语从句,其含义为“虽然……”、“尽管……”。

新概念英语第二册第43课知识讲解

新概念英语第二册第43课知识讲解

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.
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.
★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
要是我们无法翻过这座山,我们只能绕山而行。
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.
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.

新概念英语第二册Lesson 43

新概念英语第二册Lesson 43


lie/lai/, lay/lei/, lain/lein/ 处于,位于(+地点) stay in bed/lie in bed 躺在床上 in bed 介词短语, lie vi. lie 现在分词--> lying

lay vt. ① 放,放置: lay sth. ② 下蛋, 产卵: lay an egg 下一个蛋 lay, laid,laid Hang , hung , hung 挂,悬挂 hang , hanged , hanged , 绞刑 You lied! You lied to me. lie in bed



The plane was then able to rise and it cleared the mountains by 400 feet. The horse No.8 easily cleared every fence. The high jumper cleared 2.32 metres.


★breath n. 呼吸 out of breath:上气不接下气 waste one's breath:白费口舌 in one breath:片刻, 转眼间: He finished water in one breath. 他一口气把 水喝完了. hold one's breath:屏住呼吸 bad breath:口臭 : You have a bad breath. 你 有口臭.



At one point , it seemed certain that their plane would crash. At one point: 在某一刻 At this point he was interrupted.

新概念英语第二册课堂笔记:第43课

新概念英语第二册课堂笔记:第43课

Lesson 43pole n (地球的)极flight n 飞⾏explorer n 探险家lie v 处于serious adj 严重的point n 地点seem v 似乎,好像,看起来crash v 坠毁sack n 袋⼦clear v 越过aircraft n 飞机endless adj ⽆尽的plain n 平原South Pole 南极North Pole 北极Pole Star 北极星explore v 探险exploration n (科研相关)探索,探求,开发adventure n 冒险(追求刺激)venture n 冒险(为了财富,没有⽣命保障)tell a lie 撒谎lie n 谎⾔;lie v 撒谎 Eg. you lied。

you liar!lie,lied,lied撒谎lie,lay,lain 处于,位于stay in bed/lie in bed趟在床上lie现在分词--》lyinglay v 放,放置:lay an eff 下⼀个蛋lay vt. lay sth ,lay,laid,laidhang,hung,hung挂,悬挂hang,hanged,hanged绞刑you lied!you lied to melie in bedpoint点,⼀般指从飞机上向下看的点地点place,spotdot 点@-->atseem + as ifseem + advseem to beseem thatEg.:he seems rich。

he seems to be richit seems that he is richit seems that 看起来似乎seem as if看起来似乎Eg.:he seems as if he had never lived in England before crash(从上向下掉)aircrash空难strike 撞击clash撞击,冲突over 越过(距离)clear (凌空)越过go over飞跃clear the mountain飞跃⼭峰the horse cleared the fensemountains ⾼⼭plain girl 平凡的⼥孩i'm a plain girltextIn 1929, three years after his flight overthe North Pole, the American explorer,R. E. Byrd, successfully flew over theSouth Pole for the first time. Though, atfirst, Byrd and his men were able to takea great many photographs of the moun-tains that lay below, they soon ran intoserious trouble. At one point, it seemed certain that their plane would crash. Itcould only get over the mountains if it rose to 10,000 feet. Byrd at once orderedhis men to throw out two heavy food sacks. The plane was then able to rise andit cleared the mountains by 400 feet.Byrd now knew that he would be able toreach the South Pole which was 300 miles away, for there were no more mountains in sight. The aircraft was able to fly over the endless white plains without difficulty.exercises:can--可能性be able to--可能性,强调成功地做4......could与过去时态有关,强调可能性be able to强调成功地做⽤过去式表达,表⽰在过去发⽣过去完成时,强调在过去地过去5...d...could rise --有可能,不知道结果might rise --可能might succeed in rising--可能成功地做rose--没有情态动词,表⽰已经成为事实6...d...be able towas/were able to--表⽰这个动作在过去成功地做will be able to--将来可能会成=can。

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新概念英语第二册:第43课课文详解及语法解析
课文详注 Further notes on the text
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. 美国探险家 R·E·伯德在飞越北极3年
之后,于1929年第1次飞越了南极。

(1)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。

(2)for the first time 表示“第一次”,time在这里表示“次”、“回”,还可以说 this time,
last time, next time, another time, each time, for the last time等:
I remind you for the last time that if you don't hurry, you'll miss the train.
我最后一次提醒你,如果不快点,你会误了火车的。

Give him these photos next time you see him.
下次你见到他时把这些相片给他。

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。

(1)连词though引导的是让步状语从句,其含义为“虽然……”、“尽管……”。

这个从
句中的时间状语at
first被单独用逗号隔开了,它如果按正常的词序应放在从句的末尾,但有可能会引起误解。

(2)at first与主句中的 soon形成时间上的照应,表示先后次序。

(3)take a photograph of 表示“拍……的照片”:
He took a photograph of his house before he left home.
他离家前给他家的房子拍了一张照片。

(4)that lay below为 the mountains的定语从句,that为从句的主语。

(5)run into trouble的含义与 get into trouble相似,表示“陷入困境”:
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。

(1)at one point在此处可以解释为“在有个地方”,但它通常的含义为“在某一时刻”,point指时间上的某一点:
At one point, he made up his mind to become a painter.
他曾一度下决心要当个画家。

(2)it为“先行主语”,真正的主语为that引导的从句。

it作先行主语时经常与seem,appear,look等连用:
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.rise to,飞机“上升至……”。

5.… it cleared the mountains by 400 feet. ……它在离山头400英尺的高度飞越了过去。

clear在这里表示“(不接触地)越过”:
He cleared 2. 10 metres.
他跳过了2.10米。

by表示“以……之差”:
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。

6.…for there were no more mountains in sight. ……因为前面再没有山了。

for表示“因为”。

in sight表示“在看得见的范围内”、“在可看见之处”:
No man was in sight.
一个人也看不见。

7.white plains, 白色原野。

因为南极到处覆盖着雪,因此是白色的。

语法 Grammar in use
can,could与 be able to
在第19课的语法中,我们学习了情态助动词 can/could用于表示请求别人允许或答复时的情况:
Can/Could I borrow your unbrella (please)?
(请问)我可以借用一下你的雨伞吗?(could 比can更客气、委婉)
can有时可以用于表示可能性:
When can you have lunch with me?
你什么时候可以和我一起共进午餐?
I can have lunch with you tomorrow if you like.
如果你愿意,我明天可以与你共进午餐。

在表示天生的或学到的能力时,can/could可用于现在时和过去时:
Billy is only 9 months old and he can already stand up.
比利只有9个月,而他已经能站起来了。

在现在时和一般过去时中,can/could与 be able to通常可以互换,be able to往往用于表示学到的技能:
I tried again and found I could swim/was able to swim. 我再次努力,就发现自己会游泳了。

在谈到说话时正在发生的事时,一般不用 be able to:
Look! I can stand on my head.
看!我能倒立。

在表示成功地完成某一具体动作时,通常不用could,而用be able to;如果表示某一动作没有取得成功,则可用 couldn't:
It's a pity he couldn't visit Mary.
很遗憾他没能去看望玛丽。

Oh, didn't you know? He was able to visit her after all.
噢,你不知道吗?他最终还是能去看她了。

在问及过去某一具体活动时可用 could,但回答是肯定的时候则不能:
Could he borrow a car?
他能借到车了吗?
Yes, he was able to borrow a car after all.
是的,他最终还是能借到车了。

No, he couldn't.
不,他没能借到。

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