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新概念英語第二冊重要句型及語法Lesson79
重要句型或語法
1、過去發(fā)生的事情的不同表達方式
本課側(cè)重復習的是第7課、第31課和第55課中出現(xiàn)的有關過去發(fā)生的(一般過去時)、過去正在發(fā)生的(過去進行時)以及過去經(jīng)常發(fā)生的動作(used to do)的描述。如：
As soon as he got into the lift, he took off his hat.
When he entered, they were playing computer games.
She used to get up late in the morning.
2、有關take的短語
本課的難點部分出現(xiàn)了有關take與不同介詞或副詞的短語搭配用法。如：take off、take...off、take after、take up、take to、take in、take down、take over等。
課文主要語言點
I used to travel by air a great deal when I was a boy. 1)注意對比used to do(過去習慣做)、be used to doing(現(xiàn)在習慣做)和be used to do(被用作)。 2)by air，乘飛機。相當于by plane。 3)a great deal用作副詞，修飾travel。
A flight attendant would take charge of me and I never had an unpleasant experience. 1)a flight attendant，空中乘務員。 2)這里的would do表達是過去習慣或經(jīng)常做某事。 3)take charge of，掌管、照顧。 4)have an experience 有...經(jīng)歷。
I am used to travelling by air and only on one occasion have I ever felt frightened. 1)on...occasion，在...場合下。 2)注意only on one occasion提到了句首，會引起句子的倒裝，所以后面的謂語用了have I ever felt。 3)frightened，感到害怕的。源自名詞fright(害怕)。
After taking off, we were flying low over the city and slowly gaining height, when the plane suddenly turned round and flew back to the airport. 1)take off，起飛。 2)gain height，爬升。 3)turn round，掉頭。 4)注意fly的過去式和過去分詞分別為flew和flown。
While we were waiting to land, a flight attendant told us to keep calm and to get off the plane quietly as soon as it had touched down. 1)keep calm，保持冷靜。 2)touch down，落地。
Everybody on board was worried and we were curious to find out what had happened. 1)in board，在飛機上。 2)curious，好奇的。其名詞為curiosity(好奇心)。 3)可提問學生為什么happen用過去完成時(因為該動作發(fā)生在過去動作were之前，為過去的過去)。
Later we learnt that there was a very important person on board. 1)learn，得知、了解。 2)very important person，重要人物。經(jīng)?？s略為VIP。
The police had been told that a bomb had been planted on the plane. 1)句中的tell之所以用過去完成時，是因為該動作是相對于飛機起飛發(fā)生在過去，而在此之前警察就被告知了，是過去的過去。 2)plant a bomb，安放炸藥。
After we had landed, the plane was searched thoroughly. Fortunately, nothing was found and five hours later we were able to take off again. 1)search，搜查。注意與search for(尋找)的區(qū)別。 2)thoroughly，徹底地。 3)注意本句使用were able to，表達的意思是：好不容易可以再次起飛。
新概念英語第二冊重要句型及語法Lesson80
重要句型或語法
1、比較關系
本課側(cè)重復習的是第8課、第32課和第56課出現(xiàn)的形容詞和副詞的比較關系，包括同級比較、比較級和高級。如：
People are not so honest as they once were.
He's got less work to do than I have.
Joe Sanders has the most beautiful garden in our town.
2、有關介詞on的短語
本課的難點部分出現(xiàn)了有關on的短語搭配用法。如：on display、on show、on business、on foot、on duty、on the whole、on fire、on purpose、on the average、on any account、on second thoughts等。
課文主要語言點
Perhaps the most extraordinary building of the nineteenth century was the Crystal Palace, which was built in Hyde Park for the Great Exhibition of 1851. 1)注意probably、possibly、maybe、perhaps的可能性依次從大到小降低。 2)extraordinary，不平常的、非凡的。該詞由前綴extra-(在外，外面)和ordinary構成。 3)the Crystal Palace，水晶宮。 4)which引導的是非限定性定語從句，修飾先行詞the Crystal Palace。5)Hyde Park，海德公園。是倫敦知名的公園，是英國大的皇家公園。位于倫敦市中心的威斯敏斯特教堂地區(qū)，占地360多英畝，原屬威斯敏斯特教堂產(chǎn)業(yè)。6)the Great Exhibition of 1851，萬國工業(yè)博覽會。
The Crystal Palace was different from all other buildings in the world, for it was made of iron and glass. 1)be different from，與...不同。 2)for引導的是表原因的并列句，起著補充說明的作用。 3)be made of，由...組成。
It was one of the biggest buildings of all time and a lot of people from many countries came to see it. of all time，空前的。
A great many goods were sent to the exhibition from various parts of the world. There was also a great deal of machinery on display. The most wonderful piece of machinery on show was Nasmyth's steam hammer. 1)a great many，許多、大量。后接可數(shù)名詞。注意與a great deal of(許多、大量，后接不可數(shù)名詞)的區(qū)別。 2)various parts of the world，世界各地。various，各種各樣的。 3)machinery，機器(總稱)。不可數(shù)名詞。 4)on display，展出。與on show意思相同。 5)Nasmyth's steam hammer，內(nèi)史密斯的蒸汽錘。蒸汽錘是指靠水蒸汽推動的機器錘，錘頭和汽缸的活塞桿裝置能上下活動，錘制鍛件。
Though in those days, travelling was not as easy as it is today, steam boats carried thousands of visitors across the Channel from Europe. 1)注意as...as前后針對的是不同時間的事情，所以動詞采用了不同的時態(tài)。 2)carry，運輸、運載。
On arriving in England, they were taken to the Crystal Palace by train. There were six million visitors in all, and the profits from the exhibition were used to build museums and colleges. 1)on doing，表示“一...就...” 相當于as soon as they arrived in England。 2)in all，總共。 3)profit，利益、利潤。
Later, the Crystal Palace was moved to South London. It remained one of the most famous buildings in the world until it was burnt down in 1936. 1)South London，倫敦南部。注意South London與southern London的區(qū)別，前者側(cè)重行政區(qū)域劃分，或者側(cè)重地理位置劃分。 2)remain，表示“仍然;保持”，系動詞。 3)burn down，燒毀、焚毀。
新概念英語第二冊重要句型及語法Lesson81
重要句型或語法
介詞
本課側(cè)重復習的是第9課、第33課和第57課出現(xiàn)的介詞at、in、to、with、off、for、towards、on、from...to...、till、during等的用法。如：
I always leave home at 8 o'clock.
The Second World War began in 1939 and ended in 1945.
I will visit him on Friday.
She is walking towards the bust stop.
課文主要語言點
When he had killed the guard, the prisoner o f war quickly dragged him into the bushes. 1)guard，守衛(wèi)。 2)the prisoner of war，戰(zhàn)俘。prisoner，犯人，源自名詞prison(監(jiān)獄)。 3)drag，拖拽。 4)bush，灌木叢。一般用復數(shù)。
Working rapidly in hte darkness, he soon changed into the dead man's clothes. 1)working rapidly in the darkness，在黑暗中忙活了一陣。用作伴隨狀語。 2)rapidly，迅速地。源自形容詞rapid。 3)in the darkness，在黑暗中。注意darkness是由詞根dark加名詞后綴-ness構成的。 4)change into...換上了.
Now, dressed in a blue uniform and with a rifle over his shoulder, the prisoner marched boldly up and down in front of the camp. 1)be dressed in，穿著。 2)uniform，制服。該詞由前綴uni-(單一的)和詞根form(形式)構成。 3)with a rifel over his shoulder，這是個獨立主格結果，表示“肩上扛著步槍”。dressed in...and with a rifle...整個結構一起用作伴隨狀語。 4)march，行進、行軍。 5)boldly，大膽地。源自形容詞bold。 6)up and down，上上下下、來來回回。
He could hear shouting in the camp itself.. Lights were blazing and men were running here and there: they had just discovered that a prisoner had escaped. 1)注意itself起到強調(diào)作用，強調(diào)是軍營里發(fā)出的聲音。 2)第二句話很形象地描述出了當他們發(fā)現(xiàn)有人越獄后的慌亂場景，即lights blazing和men running。 3)blaze，閃耀。句中所說的lights主要是指fsearchlights，所以發(fā)出的是耀眼的強光，而blaze一詞很形象地予以了描述。 4)here and there，到處。 5)冒號起著解釋說明的作用，說明軍營里發(fā)生慌亂的原因。
At that moment, a large black car with four officers inside it, stopped at the camp gates. 1)注意句中的主語a large black car...前后被逗號隔開，起到了很好的強調(diào)作用：一輛黑色轎車出現(xiàn)了，具有很強的畫面感。 2)stop at... 在某處停下來。at一般接的是小地方。
The officers got out and the prisoner stood to attention and saluted as they passed. 1)get out，這里指從車上下來、下車。 2)stand to attention，立正站好。 3)salute，敬禮、致敬。 4)這里的as引導的是時間狀語從句。
When they had gone, the driver of the car came towards him. The man obviously wanted to talk. He was rather elderly with grey hair and clear blue eyes. 1)had gone，離開、走開、消失。 2)come towards sb.，朝某人過來。 3)obviously，明顯地、顯然地。 4)rather，很、非常。一般用來修飾消極或負面的特征或狀況，注意與fairly(一般用來修飾積極或正面的特征或狀況)的區(qū)別。 5)elderly，年長的、上了年紀的。 6)clear blue eyes，明亮清澈的藍眼睛。這與前面的elderly、grey hair一起，凸顯了這位司機的無辜與可憐。
The prisoner felt sorry for him, but there was nothing else he could do. 1)feel sorry for sb.，為某人感到難過。 2)there is nothing else sb. can do，某人別無選擇。
As the man came near, the prisoner knocked him to the ground with a sharp blow. Then, jumping into the car, he drove off as quickly as he could. 1)as引導的是時間狀語從句。 2)knock sb. to the ground，把某人*在地。 3)with a sharp blow，猛烈一擊。sharp，猛烈的。 4)jumping into the car用作伴隨狀語。 5)drive off，開車離開。