课文 · 精读
Lesson 43 Over the South Pole100%
In 1929, three years after his over the North , the American , R.
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。
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In 1929, three years after his over the North , the American , R.
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。
E.
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。
Byrd, successfully flew over the South for the first time.
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
第 2 句：先确定主语和谓语，再结合上下文判断本句在故事中的作用。
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 trouble.
在有个地方，飞机似乎肯定要坠毁了
定语从句：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. 中的关系词把补充信息接在名词后，先找它修饰的先行词。
At one , it certain that their plane would .
只有在飞至10,000英尺的高度时，它才能飞过这些山头
定语从句：At one point, it seemed certain that their plane would crash. 中的关系词把补充信息接在名词后，先找它修饰的先行词。
It could only get over the mountains if it rose to 10,000 feet.
伯德马上命令他的助手们把两个沉重的食物袋扔掉，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
条件关系：It could only get over the mountains if it rose to 10,000 feet. 用 if/unless 引出条件，注意从句与主句的时态搭配。
Byrd at once ordered his men to throw out two heavy food .
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
非谓语与动作关系：Byrd at once ordered his men to throw out two heavy food sacks. 中的 -ing 或 to do 补充说明动作的时间、目的或伴随情况。
The plane was then able to rise and it the mountains by 400 feet.
飞机可以毫无困难地飞过这片茫茫无际的白色原野
被动表达：The plane was then able to rise and it cleared the mountains by 400 feet. 强调动作的承受者，注意 be 与过去分词的形式。
Byrd now knew that he would be able to reach the South which was 300 miles away, for there were no more mountains in sight.
定语从句：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. 中的关系词把补充信息接在名词后，先找它修饰的先行词。
The was able to fly over the white without difficulty.
非谓语与动作关系：The aircraft was able to fly over the endless white plains without difficulty. 中的 -ing 或 to do 补充说明动作的时间、目的或伴随情况。
本课怎么学：Lesson 43 Over the South Pole
新概念英语二 · Lesson 43 Over the South Pole。建议按朗读跟读 → 单词 → 语法常考题 → 进度标记完成一课。
- 听朗读并对齐跟读：打开「Lesson 43 Over the South Pole」在线朗读，播放时用句级跟读高亮对齐每一句，先听懂大意再跟读。
- 过本课核心词：重点记本课单词：pole、flight、explorer、lie、serious、point；结合原文句子记忆，不要只背中文释义。
- 看语法并做常考题：先读语法点「if 条件句中的情态动词」，再做 1–2 道本课常考题，确认能在原文里定位对应句。
- 标记学习进度：学完后把本课标为「学习中」或「已完成」，方便下次从进度清单继续。
常见问题
- 新概念英语二Lesson 43 Over the South Pole主要学习什么？
- 飞越南极：How was the plane able to clear the mountains? 本课按完整课文逐句精读，重点整理词汇、短语和与原文直接相关的语法。
- Lesson 43 Over the South Pole需要重点掌握哪些单词？
- 重点单词：pole、flight、explorer、lie、serious、point、seem、crash。建议连回原文句子记忆，不要只背中文释义。
- Lesson 43 Over the South Pole的核心语法是什么？
- if 条件句中的情态动词：The plane could only get over... if it rose... 用 could 表能力，if 从句给出条件。 关系代词 which：the South Pole which was 300 miles away 中 which 修饰 pole，补充其位置。
- fly over 是什么意思？
- fly over：飞越
- run into trouble 是什么意思？
- run into trouble：陷入困境
- How was the plane able to clear the mountains?
- 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
- 本课精读应重点掌握什么？
- 完整理解每个句子的主干、固定搭配和课文相关语法。
- 新概念英语二 Lesson 43 Over the South Pole 怎么学？
- 先听朗读并开句级跟读，再过单词/注解与语法知识点，最后做 1～2 道常考题并标记进度。
- 怎么跟读本课最有效？
- 先完整听一遍，再开句级跟读高亮逐句跟读；跟不上就单句重播，不必追求一次完美。
整理：学习盒子（StudyBox）教研 · 更新：2026-08-14
单词表
开始背诵本课单词pole
/pəʊl/
n. （地球的）极
精讲
- 结合课文理解：n. （地球的）极；注意它在本课句子中的词性和搭配。
flight
/flaɪt/
n. 飞行
精讲
- fly v: 飞
explorer
/ɪkˈsplɔːrə(r)/
n. 探险家
精讲
- explore [ικσ5πλΧ:] v.探险, 探测, 探究
- exploration [7εκσπλΧ:5ρειΦΕν] n.(科研相关)探险,探求,开发 adventure [Εδ5ϖεντΦΕ(ρ)] n.冒险(追求刺激)
- venture [5ϖεντΦΕ(ρ)] n. 冒险(为了财富,没有生命保障)
lie
/laɪ/
v. 处于
精讲
- Eg.:You lied. 你骗人! 你撒谎! / You,liar! 你, 骗子! (liar [5λαιΕ] n.(惯于)说谎者)
- lie,lied,lied 撒谎 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 \* GB3 ① 放,放置: lay sth.
- = 2 \* GB3 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
serious
/ˈsɪəriəs/
adj. 严重的
精讲
- 结合课文理解：adj. 严重的；注意它在本课句子中的词性和搭配。
point
/—/
n. 地点
精讲
- 结合课文理解：n. 地点；注意它在本课句子中的词性和搭配。
seem
/—/
v. 似乎
精讲
- Seem: 真正应译为 “看起来”
crash
/kræʃ/
v. 坠毁
精讲
- clash [κλΑΦ] n.冲突, 撞击声, 抵触 v.(使)发出撞击声, 猛撞, 冲突
sack
/sæk/
n. 袋子
精讲
- 结合课文理解：n. 袋子；注意它在本课句子中的词性和搭配。
clear
/klɪə(r)/
v. 越过
精讲
- fense n.篱笆,栅栏,墙 v.围住,防护
aircraft
/ˈeəkrɑːft/
n. 飞机
精讲
- 结合课文理解：n. 飞机；注意它在本课句子中的词性和搭配。
endless
/ˈendləs/
adj. 无尽的
精讲
- 结合课文理解：adj. 无尽的；注意它在本课句子中的词性和搭配。
plain
/pleɪn/
n. 平原
精讲
- 结合课文理解：n. 平原；注意它在本课句子中的词性和搭配。
短语
背诵本课短语| 短语 | 意思 |
|---|---|
| fly over | 飞越 |
| run into trouble | 陷入困境 |
| at one point | 在某个时候 |
| throw out | 扔掉 |
| be able to | 能够 |
| without difficulty | 毫无困难地 |
| fly v | 飞 |
语法点
if 条件句中的情态动词
The plane could only get over... if it rose... 用 could 表能力，if 从句给出条件。
相似句：
- You can succeed if you work hard.
- We could leave if the weather improved.
关系代词 which
the South Pole which was 300 miles away 中 which 修饰 pole，补充其位置。
相似句：
- This is the town which I visited.
- He found the road which led north.
读写提示
- 复述时按原文顺序覆盖每一句，不只背重要句。
- 注意同一词在课文中的词性、搭配和时态。
- 结尾保留课文的反转或幽默效果。
常考题
2
常考题
21How was the plane able to clear the mountains?
显示答案
答案：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
2本课精读应重点掌握什么？
显示答案
答案：完整理解每个句子的主干、固定搭配和课文相关语法。
选择题精讲
6
选择题精讲
6Multiple choice questions
4It could only get over the mountains if it rose to 10,000 feet. This means it______ over the mountains.未做
a. would succeed in getting
b. got
c. was able to get
d. had got
4a... 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,强调在过去的过去未做
5The plane was then able to rise. This means it ______.未做
a. could rise
b. might rise
c. might succeed in rising d.rose
5d... 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...没有情态单词,表示已经成为事实未做
6Byrd knew that he would be able to reach the South Pole. It would be ______.未做
a. impossible b.necessary
c. able
d. possible
6d... be able to was/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未做