新概念英語一共144課。整本書無論是語法還是詞匯，題材還是語句，都有其出彩之處。正是因為如此，新概念英語更是經(jīng)久不衰，深受廣大英語學習者的喜愛。為您整理了“新概念英語第二冊Lesson49~51逐句精講”，希望可以幫助到您！
新概念英語第二冊Lesson49逐句精講
1、Tired of sleeping on the floor, a young man in Teheran saved up for years to buy a real bed.
德黑蘭的一個年輕人因為對睡地板感到厭倦，于是積蓄多年買了一張真正的床。
語言點1 句首的形容詞短語tired of...作狀語，補充完整后形容詞短語可以改為一個原因狀語從句: Since / because he was tired of sleeping on the floor, a young man....
語言點2 to buy a real bed作目的狀語。
2、For the first time in his life, he became the proud owner of a bed which had springs and a mattress.
他平生第自豪地擁有了一張既有彈簧又帶床整的床。
語言點1 which引導的定語從句對bed進行修飾限定。
語言點2 表示“第幾次”常常使用介詞for:
for the first (second, third...) time 第一(二、三 )次；for the last / final time 后
3、Because the weather was very hot, he carried the bed on to the roof of his house.
由于天氣很炎熱，他便把床搬到了他的屋頂上。
語言點1 本句because引導原因狀語從句。
語言點2 cany sth. on to把某物帶到……上去
4、He slept very well for the first two nights, but on the third night, a storm blew up.
頭兩天晚上，他睡得非常好。但第三天晚上起了風暴。
語言點1 序數(shù)詞放在基數(shù)詞前面表示“前……個”或“后……個”：
for the first two nights 頭兩天夜里；for the first few days 在開始的幾天里
語言點2 blow up意為“形成” ：A storm blew up.風暴驟起。
5、A gust of wind swept the bed off the roof and sent it crashing into the courtyard below.
一陣大風把床從屋頂上刮了下來，把它摔碎在下面的院子皇
語言點1 sweep sth. off somewhere把某物從某處刮下來
語言點2 crashing into the courtyard below是現(xiàn)在分詞作賓語it的補足語。
6、The young man did not wake up until the bed had struck the ground.
那年輕人直到床撞到地上才醒了過來。
語言點 這是一個典型的“not...until...”句式結(jié)構(gòu)，應譯為“直到……才”：
Last night I did not go to bed until I finished the writing.
昨晚，我直到完成了寫作才去睡覺。
7、Although the bed was smashed to pieces，the man was miraculously unhurt.
盡管床摔成了碎片，但年輕人卻奇跡般地沒有受傷。
語言點 本句although弓|導讓步狀語從句。初學者一定牢記：在讓步狀語從句中although 遠不 與but同時出現(xiàn),這與漢語中“盡管……但是……”-的表達截然不同。原句還可以改為：
The bed was smashed to pieces, but the man was miraculously unhurt.
8、When he woke up, he was still on the mattress.
在他醒來時，他仍然躺在床墊上。
語言點 人位于床上，與床有接觸面，所以用介詞on。
新概念英語第二冊Lesson50逐句精講
1. I love travelling in the country, but 1 don't like losing my way.
我喜次在鄉(xiāng)間旅行，但卻不愿意迷路。
語言點 這是一個典型的的對仗句式。in the country在鄉(xiāng)下；lose one’s way迷路：
2. I went on an excursion recentiy. but my trip took me longer than I expected.
近我作了短途旅行，但這次旅行所花費的時間比我預計的要長：
語言點1 go on an excursion作短途旅行
語言點2 后半句中l(wèi)onger than I expected中包含比較狀語從句。
3. I'm gmng to Woodford Green,91 said to the conductor as I got on the bus, but I don’t know where It is.
我想去伍德福德草地我一上車就對售票員說但我不知道它在哪兒。”
語言點1 be going to常常表示“想要去……”
語言點2 本句中as引導時間狀語從句，as = when表示“當……時候”。
語言點3 get on上車；get off下車
4. "I'll tell you where to get off，"answered the conductor.
“我來告訴您在哪兒下車，”售票員回答說?！?BR> 5. I satin the front the bus to get a good view of the countryside.
我坐在汽車的前部，以便飽覽農(nóng)村風光。
語言點1 注意區(qū)別：in front of somewhere在……外部空間的前方；
in/at the front of somewhere 在……內(nèi)部空間的前面；
at the back of somewhere在……內(nèi)部空間的后面
語言點2 to get a good view of the countryside為動詞不定式作目的狀語。
6. After some time, the bus stopped.
過了一些時候，車停了。
語言點 請復習Lesson 27中對some time的講解。
7. Looking round, I realized with a shock that I was the only passenger left on the bus.
我環(huán)視了一下身旁，驚奇地發(fā)現(xiàn)車里就只剩我一個乘客了。
語言點1 looking round是現(xiàn)在分詞短語作時間狀語，原句可以改為：When I looked round, realized...
語言點2 realize with a shock驚奇地發(fā)現(xiàn)
8. "You'll have to get off here，"the conductor said. "This is as far as we go."
“您得在這里下車，”售票員說，“我們的車就到此為止了。”
語言點 as/sofaras +句子，表示“達到……的程度/距離”。
例：I should help you so far as I can.我肯定會竭盡全力來幫助你的。
真題測試測試語言點：as far as的用法
How far apart do they live?I know, they live in the same neighbourhood.
(2003年高考上海卷，第33題） A. As long asB. As far asC. As well asD. As often as
答案：選B
分析：as long as表示“只要”;as well as表示“又，也” ；as far as I know的意思是“據(jù)我所 知”，符合題意，所以選B。
翻譯：他們住的有多遠呢？據(jù)我所知，他們是真正的街坊?！ ?BR> 9. "Oh dear，said the conductor suddenly. Iforgot to put you off."
“哎呀，”售票員突然說我忘了讓您下車了?！?BR> 語言點 put sb. off讓某人下車/飛機/船
10. "It doesn't matter," I said. I'll get off here."
“沒關(guān)系，”我說，“我就在這兒下吧?！?BR> 語言點 It doesn’t matter.表示很有禮貌的體諒?！ ?BR> 11 "We are going back now，" said the conductor.
“我們現(xiàn)在要返回去，”售票員說。
語言點 go back = return回去
12."Well, in that case, I prefer to stay on the bus," I answered.
“好吧，既然如此，我還是留在車上吧?！蔽一卮鹫f。
語言點 prefer to do表示“更愿意/做某事”。
新概念英語第二冊Lesson51逐句精講
1、My friend, Hugh, has always been fat, but things got so bad recently that he decided to go on a diet.
我的朋友休一直很胖，但是近來情況變得越發(fā)糟糕，以致他決定節(jié)食。
語言點1 本句包含so... that...弓丨導的結(jié)果狀語從句。
語言點2 has always been fat是現(xiàn)在完成時，表不休從過去到現(xiàn)在一直很胖。
語言點3 go on a diet = be on a diet節(jié)食，減肥
2、He beganhis dieta week ago.
他是一星期前開始節(jié)食的。
語言點 表達過去的時間狀語a week ago對應過去式began?！?BR> 3、First of all, hewrote out a long list of all the foods which were forbidden.
首先，他列了一張長長的單子，上面列了所有禁吃的食物。
語言點1 高級+ of all”結(jié)構(gòu)表示“……的是”：
1) bestof all好的是
2) worst of all壞的是
3) most important of all 重要的是
語言點2 forbid sb. to do sth.禁止某人做某事→allow sb. to do sth.允許某人做某事
語言點3 which were forbidden作foods的定語從句。
4、Thelist included most of the things Hugh loves: butter, potatoes, rice, beer，milk, chocolate, and sweets.
這張單子上的大多數(shù)食物都是休平時喜歡吃的：黃油、土豆、米飯、啤酒、牛奶、巧克力和糖果。
語言點1Hugh love是things的定語從句，該定語從句省略了關(guān)系代詞that/which 語言點2 冒號后的所有內(nèi)容都是對休喜歡吃的東西作補充說明?！ ?BR> 5、Yesterday I paid him a visit.
昨天我去看望了他。
語言點 表示“拜訪某人”的表達有：
1) visit sb.
2) call on sb.
3) look sb. up
4) pay sb. a visit
6、I rang the bell and was not surprised to see that Hugh was still as fat as ever.
我按響了門鈴，當看到休仍和往常一樣胖時，我并不感到驚奇.
語言點1 ring the door bell按響門鈴
語言點2 as... as ever表示“依舊……”,原句實際上是個省略句式，補充完整應該是：...that Hugh was still as fat as he ever was.
7、He led me into his room and hurriedly hid a large parcel under his desk.
他把我領(lǐng)進屋，慌忙把一個大包藏到了桌子下面。
語言點lead sb. into somewhere把某人領(lǐng)進某地；show sb. out of somewhere把某人帶出某地
8、It was obvious that he was very embarrassed.
顯然他感到很尷尬。
語言點 it是形式主語，that引導主語從句，that之后的內(nèi)容是真正的主語。還原為一般句式應該是：His embarrassment was obvious.
9、When I asked him what he was doing, he smiled guiltily and then put the parcel on the desk.
當我問他正干什么時，他內(nèi)疚地笑了，然后把那個大包拿到了桌上。
語言點 句中包含由when引導的時間狀語從句和由what引導的賓語從句。