新概念英语第2册Lesson90~92重点句型及语法
新概念英语第2册Lesson90重点句型及语法
重要句型或语法
have的用法
本课主要对比复习第18课、第42课和第66课出现的have的用法，主要包括表吃喝、拥有、患病、万能do以及作为使役动词的用法。如：
I have something important to tell you.
Have some coffee please.
He had a bad cold last night.
Let's have a break.
She had him doing homework all day long.
课文主要语言点
Fish and chips has always been a favourite dish in Britain, but as the oceans have been overfished, fish has become more and more expensive.
1)fish and chips，油煎鱼加炸土豆片。这在英国是一盘菜，所以是个整体，用作单数。类似的用法还有a knife and fork，一副刀叉，也视作单数。
2)ocean，洋。注意与sea(海)的区别：海是指与大陆相邻的海域，而洋严格意义上是包括海的。
3)overfish 过度捕捞。
4)more and more，越来越。
So it comes as a surprise to learn that giant fish are terrifying the divers on North Sea oil rigs.
1)come as a surprise，让人惊讶的是。
2)giant，巨大的。
3)terrify，使害怕。
4)diver，潜水员。
5)North Sea 北海。大西洋东北部边缘海，位于欧洲大陆的西北，即大不列颠岛、斯堪的纳维亚半岛、日德兰半岛和荷比低地之间。
6)oil rig，石油钻塔。
Oil rigs have to be repaired frequently and divers, who often have to work in darkness a hundred feet under water, have been frightened out of their wits by giant fish bumping into them as they work.
1)frequently，频繁地。
2)注意who引导的是非限定性定语从句，修饰先行词divers，起着补充说明的作用。从快速阅读的角度来看，可以直接跳过该定语从句，以节约阅读时间。
3)frighten，使畏惧。源自名词fright(恐惧)。
4)be frightened out of one's wits，被吓昏了。
5)bump into，撞到。
Now they have had special cages made to protect them from these monsters. The fish are not sharks or killer whales, but favourite eating varieties like cod and skate which grow to unnatural sizes, sometimes as much as twelve feet in length.
1)have...done，让某物被...此处的have用作了使役动词。
2)cage，笼子。
3)protect...from... 保护...免于...
4)killer whale，逆戟鲸。
5)eating variety，可食用品种。
6)cod，鳕鱼。skate，鳐鱼。
7)grow to unnatural sizes，长得出奇地大。
8)in length，长... length是long的名词。
Three factors have caused these fish to grow so large: the warm water round the hot oil pipes under the sea; the plentiful supply of food thrown overboard by the crews on the rig; the total absence of fishing boats around the oil rigs.
1)factor，因素、原因。
2)oil pipe，输油管道。
3)plentiful，丰富的、充裕的。源自plenty(大量的)。
4)a supply of，供应...
5)overboard，在船外。
6)the total absence of，完全没有...
As a result, the fish just eat and eat and grow and grow in the lovely warm water. Who eats who?
1)as a result，因此、所以。
2)注意句中的eat and eat and grow and grow通过叠词的重复，起到很好的强调作用，凸显了那些鱼类因为不受干扰、生活条件很好而不断地繁殖壮大。
3)注意最后一句的Who eats who，其实是作者开的一个小玩笑，旨在表达这些鱼已经长得非常之大，甚至可以到了会吃掉人类的地步，到那时就不知到是“人吃鱼还是鱼吃人”了。
新概念英语第2册Lesson91重点句型及语法
重要句型或语法
1、can、be able to与manage to
本课主要对比复习第19课、第43课和第67课出现的can、be able to和manage to的用法及其区别。
其中，can侧重表达的是“能够;会”，be able to侧重表达的是“好不容易得以;擅长”，而manage to则强调的是“成功设法做成”。如：
He can swim.
He was able to arrive in London after eighteen hours' flight .
He managed to swim to the shore in the storm.
2、有关make的短语
本课列举了有关make的常见短语用法，主要有：make for(走向)、make out(弄清楚)、make up(化妆)、make up for(弥补)等。
课文主要语言点
A pilot noticed a balloon which seemed to be making for a Royal Air Force Station nearby.
1)balloon，气球。
2)which引导的定语从句，修饰先行词a balloon。
3)make for，走向。
4)Royal Air Force，英国皇家空军。
5)nearby，附近。
He informed the station at once, but no one there was able to explain the mystery.
1)inform sb. of sth.，通知某人某事。
2)explain，解释。其名词为explanation。
3)mystery，谜团。
The officer in the control tower was very angry when he heard the news, because balloons can be a great danger to aircraft.
1)control tower，控制塔。
2)注意本句话中主句和从句的时态前后不同，这是因为because从句描述的是客观事实，所以采用了一般现在时。
3)a great danger to，对...构成危险。
4)aircraft，飞机。多指战斗机。
He said that someone might be spying on the station and the pilot was ordered to keep track of the strange object.
1)spy on，暗中监视、窥探。 spy常用作名词，表示“间谍”。
2)keep track of，追踪、跟踪。
3)the strange object是指the balloon over the station。
The pilot managed to circle the balloon for some time. He could make out three men in a basket under it and one of them was holding a pair of binoculars.
1)circle，环绕、围绕。
2)make out，看出、辨认出。
3)binoculars，望远镜。该词一般都以复数形式出现，而且常与a pair of搭配使用。
When the balloon was over the station, the pilot saw one of the men taking photographs. Soon afterwards, the balloon began to descend and it landed near an airfield.
1)see sb. doing sth.，看见某人正在做某事。
2)take photographs，拍照。
3)soon afterwards，不久、很快。
4)descend，下降。
The police were called in, but they could not arrest anyone, for the basket contained two Members of Parliament and the Commanding Officer of the station!
1)call in，召集。
2)arrest，逮捕。注意该词可以用于短语arrest one's attention，表示吸引某人的注意力，相当于attract one's attention。
3)contain，包含、包括。
4)Member of Parliament，国会议员。
5)Commanding Officer，指挥官。command，指挥、命令。
As the Commanding Officer explained later, one half of the station did not know what the other half was doing!
1)as引导的是方式状语从句，表示“正如”。
2)注意one...the other...的搭配用法，表示“一个...另一个...”
新概念英语第2册Lesson92重点句型及语法
重要句型或语法
1、动名词
本课主要对比复习第20课、第44课和第68课出现的动名词的用法，主要包括动词后的动名词、介词后的动名词以及动名词的所有格。如：
You must give up smoking.
He sat there without saying anything.
Would you mind my opening the door?
2、倒装句
本课难点部分出现的是有关so和neither引导的倒装句，其基本用法为：So/Neither+助动词/系动词/情态动词+主语。需要注意的是，如果原句里本身就含有助动词、系动词或情态动词，倒装句中则使用同样的词语;但如果原句里没有这些词语，则要借助助动词do/does/did了。如：
He can fly a plane. So can she.
He isn’t able to swim across the channel. Neither is she.
He reads a lot. So do I.
He doesn't read much. Neither do I.
课文主要语言点
It must have been about two in the morning when I returned home.
1)must have been，表示对过去发生的事情的猜测。
2)two in the morning，零晨两点。此时一般在two后面不加o'clock。
I tried to wake up my wife by ringing the doorbell, but she was fast asleep, so I got a ladder from the shed in the garden, put it against the wall, and began climbing towards the bedroom window.
1)by ringing，介词后加动词，要用动词的动名词形式。
2)ring the doorbell，按门铃。
3)be fast asleep，睡得很熟或很沉。
4)ladder，楼梯。
5)shed，小屋、车棚。
6)put...against... 把...靠在...上
7)注意本句话三个动作的连续，起到了一定的排比句式的作用，具有一定的强调效果，把作者动作的干脆利索形象地描述出来了。
I was almost there when a sarcastic voice below said, 'I don't think the windows need cleaning at this time of the night.' I looked down and nearly fell off the ladder when I saw a policeman.
1)注意这里的when表示的是“正在这时”。
2)sarcastic，讽刺的。源自名词sarcasm。
3)注意need的用法：当主语为sth.时，其后接动词的动名词形式，往往是主动表被动的用法，相当于need to be done。
4)at this time of....在什么时候的这个时间点。
5)look down，往下看。注意该短语如果后接on，即look down on，则可表示“瞧不起;鄙视”。
6)fall off，从某处摔落。
I immediately regretted answering in the way I did, but I said, 'I enjoy cleaning windows at night.'
1)regret doing，后悔做过某事。注意与regret to do(遗憾地要去做某事)的区别。
2)in the way+从句，引导的是方式状语从句。
So do I,' answered the policeman in the same tone. 'Excuse my interrupting you. I hate to interrupt a man when he's busy working, but would you mind coming with me to the station?'
1)注意so引导的倒装句的结构为：So+助动词+主语。
2)in the same tone，用同样的口吻或语气。tone，语气。
3)excuse my interrupting you，该短语为动名词的所有格用法，即在动名词前加物主代词或名词所有格来表示所属关系。
4)interrupt，打扰、打断。
5)come to the station，这里的station是指the police station，即警察局。
Well, I'd prefer to stay here,' I said. 'You see, I've forgotten my key.' 'Your what?' he called. 'My key,' I shouted.
1)prefer to do，更喜欢或宁愿做某事。注意prefer的两种常见用法为：prefer to do...than do...;prefer doing to doing，表示“与做某事相比，更喜欢做某事”。
2)forget one's key，钥匙忘拿了。
3)注意your what要用升调，以凸显警察的疑问与讽刺并存的语气。
4)注意call与shout都表示大叫，两个动词较为戏剧化地描述出了作者和警察当时一上一下的对叫的滑稽场景。
Fortunately, the shouting woke up my wife who opened the window just as the policeman had started to climb towards me.
1)注意本句话中的who应该是要改为非限定性定语从句，即要用逗号把它和先行词my wife隔开，因为my wife是具有性的，而具有性的先行词一般只能后接非限定性定语从句。
2)just as，正当...时候。
3)注意句中的start用了过去完成时，说明这个警察已经顺着楼梯往上爬了，因此就更凸显了作者的妻子开窗的及时性，诙谐的喜剧效果因此得到了体现。
