2024年6月13日发(作者:锐良骏)
新概念二Lesson 43 Over the South Pole
教学内容
【New words and expressions】
★pole n. (地球的)极 South Pole 南极 North Pole 北极 Pole Star 北极星
★explorer n. 探险家, 探测者, 探测器 explore v.探险, 探测, 探究 adventure n.冒险(追求刺激)
★lie v. 处于
1. vi. (lay[lei],lain[lein]) 处于, 位于(+地点) Eg:The mountains lie below us now.
2. vi. (lay[lei],lain[lein]) 躺,(平)卧,lie 现在分词--> lying, stay in bed = lie in bed 躺在床上
Eg:While I sat by the fire, my dog lay beside me.
3.
vt.(lied,lied) 撒谎, tell a lie 撒谎, lie to sb对某人撒谎Eg:He lied to his father.
4.下蛋, 产卵: lay an egg 下一个蛋
★seem v. 似乎 真正应译为 “看起来”
常用句型: ① seem + as if ② seem + adj. ③ seem to be ④
★crash v. 坠毁 crash(从上向下掉) aircrash 空难 / carcrash 车祸(由aircrash引申而来)
【课文讲解】
1、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.
(1)take a photograph of… 拍……的照片 Eg:He took a photograph of his house before he left home.
(2)run into trouble = get into trouble 遇到麻烦,陷入困境
Eg:Each time he ran into trouble, he asked his parents for help.
2、At one point, it seemed certain that their plane would crash.
(1)at one point 在某一地方,在某一时刻(point 也指时间上的某一点)
Eg: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:
Eg:It now looks certain that the meeting is going to be put off.
3、The plane was then able to rise and it cleared the mountains by 400 feet.
by表示“相差,以……之差”的意思
eg: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。
【Key structures】Can and Be able to:用于表示请求别人允许或答复时。
(1)can有时可以表示可能性:eg: I can have lunch with you tomorrow if you like.
(2)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,can/could与be able to通常可以互
换,但表示将来的“能力”时,则用will be able to:
Eg:I could drive a car by the time I was sixteen.
--Can Jane swim yet?--No, but she’ll be able to swim in a few months’ time.
(3)在谈到说话时正在发生的事时,一般不用be able to,eg:Look! I can stand on my head.
(4)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:
Eg:It’s pity that he couldn’t visit Mary.(动作未取得成功)
He was able to leave Europe before the war began. (动作取得成功)
【Special Difficulties】含有介词at 的词组:
(1) 表示时间的有:at first(开始时,最初) at once(马上,立刻) at present(目前,现在)
at last(最后,终于) at times(有时) at the moment(现在)
(2) 表示地点的有:at home(在家) at school(在学校)
(3) 表示程度的有:at least(至少) at any rate(不管怎样);
(4) 其它词组:at heart(内心里,实际上) at a loss(困惑不解,不知怎么办)
2024年6月13日发(作者:锐良骏)
新概念二Lesson 43 Over the South Pole
教学内容
【New words and expressions】
★pole n. (地球的)极 South Pole 南极 North Pole 北极 Pole Star 北极星
★explorer n. 探险家, 探测者, 探测器 explore v.探险, 探测, 探究 adventure n.冒险(追求刺激)
★lie v. 处于
1. vi. (lay[lei],lain[lein]) 处于, 位于(+地点) Eg:The mountains lie below us now.
2. vi. (lay[lei],lain[lein]) 躺,(平)卧,lie 现在分词--> lying, stay in bed = lie in bed 躺在床上
Eg:While I sat by the fire, my dog lay beside me.
3.
vt.(lied,lied) 撒谎, tell a lie 撒谎, lie to sb对某人撒谎Eg:He lied to his father.
4.下蛋, 产卵: lay an egg 下一个蛋
★seem v. 似乎 真正应译为 “看起来”
常用句型: ① seem + as if ② seem + adj. ③ seem to be ④
★crash v. 坠毁 crash(从上向下掉) aircrash 空难 / carcrash 车祸(由aircrash引申而来)
【课文讲解】
1、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.
(1)take a photograph of… 拍……的照片 Eg:He took a photograph of his house before he left home.
(2)run into trouble = get into trouble 遇到麻烦,陷入困境
Eg:Each time he ran into trouble, he asked his parents for help.
2、At one point, it seemed certain that their plane would crash.
(1)at one point 在某一地方,在某一时刻(point 也指时间上的某一点)
Eg: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:
Eg:It now looks certain that the meeting is going to be put off.
3、The plane was then able to rise and it cleared the mountains by 400 feet.
by表示“相差,以……之差”的意思
eg: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。
【Key structures】Can and Be able to:用于表示请求别人允许或答复时。
(1)can有时可以表示可能性:eg: I can have lunch with you tomorrow if you like.
(2)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,can/could与be able to通常可以互
换,但表示将来的“能力”时,则用will be able to:
Eg:I could drive a car by the time I was sixteen.
--Can Jane swim yet?--No, but she’ll be able to swim in a few months’ time.
(3)在谈到说话时正在发生的事时,一般不用be able to,eg:Look! I can stand on my head.
(4)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:
Eg:It’s pity that he couldn’t visit Mary.(动作未取得成功)
He was able to leave Europe before the war began. (动作取得成功)
【Special Difficulties】含有介词at 的词组:
(1) 表示时间的有:at first(开始时,最初) at once(马上,立刻) at present(目前,现在)
at last(最后,终于) at times(有时) at the moment(现在)
(2) 表示地点的有:at home(在家) at school(在学校)
(3) 表示程度的有:at least(至少) at any rate(不管怎样);
(4) 其它词组:at heart(内心里,实际上) at a loss(困惑不解,不知怎么办)