【#新概念英語# #新概念英語第一冊Lesson127~132語法及單詞解析#】新概念英語文章短小精悍，語句幽默詼諧，語法全面系統(tǒng)。適合各個(gè)階層的人群學(xué)習(xí)參考。相信有了新概念英語，你也可以成為“大神”級(jí)別的人物！還在等什么？快來加入學(xué)習(xí)吧！©無憂考網(wǎng)小編與您一起學(xué)習(xí)進(jìn)步！
新概念英語第一冊Lesson127~128語法及單詞解析
語法 Grammar in use
表示猜測和推斷的情態(tài)助動(dòng)詞must和can't
表示最有力的推論的最常用的形式是must和can't。這時(shí)，它們一般與系動(dòng)詞be連用�？隙ǖ耐茢嘤� must be來表示，否定的推斷用 can't be來表示，而不用mustn't。請看例句：
He can't be a doctor. He must be a dentist.
他不會(huì)是個(gè)醫(yī)生。他一定是位牙醫(yī)。
She can't be Danish. She must be Norwegian.
她不會(huì)是丹麥人。她一定是挪威人。
He can't be shaving. He must be having a bath.
他不可能在剃胡子。他一定是在洗澡。
It can't be cheap. It must be expensive.
它不會(huì)便宜。一定價(jià)格昂貴。
He can't be ill. He must be tired.
他不可能生病了。他肯定是累了。
詞匯學(xué)習(xí) Word study
1.famous adj.
(1)的;出名的：
She's a very famous actress.
她是一位非常的女演員。
(2)<口>第一流的;極好的：
To my surprise, he had a famous appetite.
讓我感到驚訝的是，他有著極好的胃口。
This is famous weather for a stroll.
這是散步最理想的天氣。
2.at least
(1)至少：
This antique vase is worth at least ￡20,000.
這只古花瓶至少價(jià)值兩萬英鎊。
At least, you should consider our suggestions.
至少你應(yīng)該考慮一下我們的建議。
(2)反正;無論如何;不管怎樣：
He has no plans to go abroad yet, at least as far as I know.
他尚未有出國的計(jì)劃，至少據(jù)我所知是這樣的。
That party wasn't exciting at all, but at least it filled the time.
那個(gè)聚會(huì)一點(diǎn)兒都不令人興奮，但不管怎樣，它使人打發(fā)了那段時(shí)光。
新概念英語第一冊Lesson129~130語法及單詞解析
語法 Grammar in use
表示猜測和推斷的情態(tài)助動(dòng)詞must和can't
must與can't不僅能表達(dá)對(duì)現(xiàn)在和將來的猜測和推斷，而且能表達(dá)對(duì)過去的猜測和推斷——這時(shí)可用 must have been表示肯定的推斷，用can't have been(而不是mustn't have been)來表示否定的推斷，如后面跟進(jìn)行時(shí)則表示對(duì)過去正在進(jìn)行的動(dòng)作的猜測。請看例句：
You must have been driving at seventy miles an hour.
你當(dāng)時(shí)肯定正以每小時(shí)70英里的速度行駛。
I didn't see it. I must have been dreaming.
我沒看見。我當(dāng)時(shí)一定是在胡思亂想吧。
She can't have been 29.She must have been 36.
她那時(shí)肯定不會(huì)是29歲，她一定36歲了。
He can't have been reading. He must have been sleeping.
他那時(shí)肯定不是在看書，他準(zhǔn)是在睡覺。
詞匯學(xué)習(xí) Word study
1.charge v.
(1)罰款;使承受經(jīng)濟(jì)負(fù)擔(dān)：
He was charged by the policeman for speeding.
他因開車超速而被警察罰款。
(2)要(價(jià));收(費(fèi))：
The hotel charged them ￡ 900 for one night.
飯店向他們索要900英鎊作為住一晚的費(fèi)用。
(3)指控;指責(zé)：
They charged him with murder.
他們指控他犯了謀殺罪。
2.dream v.
(1)做夢;夢見：
He dreamt about his grandmother last night.
他昨天夜里夢見他的祖母了。
Do you often dream at night?
你晚上經(jīng)常做夢嗎?
(2)夢想;幻想：
She dreamed that one day she would be as free as a bird
她幻想著有一天自己能像鳥兒那般自由。
I once dreamed of becoming a famous doctor.
我曾一度夢想著成為一位的醫(yī)生。
(3)出神;心不在焉;空想：
Don't dream away your life!
不要在想入非非中虛度你的人生。
Sorry, I didn't see the sign. I must have been dream ing.
對(duì)不起，我沒看見那牌子。我一定是思想開小差了。
3.wave v.
(1)招手;揮手示意：
He waved us quiet.
他揮手要我們別出聲。
She waved me goodbye.
她向我揮手告別。
(2)起伏;飄動(dòng)：
The flag is waving in the wind.
旗幟正在風(fēng)中飄揚(yáng)。
She was attracted by the waving sea.
她被那洶涌起伏的大海吸引。
新概念英語第一冊Lesson131~132語法及單詞解析
語法 Grammar in use
情態(tài)助動(dòng)詞may表示可能性
may或might都表示“可能”、“也許”。通常既可以用may，也可以用might，不過might所表示的可能性要比may小，且當(dāng)情況是虛擬的時(shí)只能用might而不能用may。
(1)may 表示現(xiàn)在或?qū)淼目赡苄裕簃ay+動(dòng)詞原形：
The bread may be fresh.
面包可能是新鮮的。
He may be reading.
他可能正在看書。
I may go abroad.
我可能出國。
They may offer me a job.
他們也許會(huì)給我提供一份工作。
(2)may 也可表示過去的可能性，過去式為：may have(done):
He was late. He may have been busy.
他遲到了。他可能一直很忙。
I went out last night, and she may have been reading.
我昨天晚上出去了，她可能一直在看書。
It may have been right.
也可能是對(duì)的。
Thry may have been in the garden.
他們可能那時(shí)一直在花園里。
請比較:
He is working。
他在工作。(對(duì)事實(shí)確信不疑)
He may be working.
池可能在工作。(對(duì)現(xiàn)在可能發(fā)生的事情的猜測)
He must be working.
他肯定在工作。(對(duì)現(xiàn)在所發(fā)生事情有根據(jù)的推論)
He may have been working.
他那時(shí)可能正在工作。(對(duì)過去所發(fā)生事情的猜測)
詞匯學(xué)習(xí) Word study
1.worry v.
(1)擔(dān)憂;發(fā)愁：
Mum always worries too much and it makes her tired.
媽媽總是過度憂慮，而這使她疲憊。
She's worried that she might lose her job soon.
她擔(dān)心也許很快她就會(huì)丟掉她現(xiàn)在的工作。
(2)困擾;使不安寧：
Doesn't it worry you that his health is becoming worse?
他的身體越來越差，你不擔(dān)心嗎?
She is alway worrying him for presents.
她總是纏著他要禮物。
2.look after
(1)照料，照顧，照管：
Who's going to look after the garden when we are away?
我們離開時(shí)誰來照料花園呢?
Sally will help us to look after the children tomorrow.
薩莉明天會(huì)幫我們照看孩子們的。
(2)注意;關(guān)心：
Don't worry about me----I can look after myself.
別擔(dān)心——我會(huì)照顧好自己的。
The doctor advised him to look after his health.
醫(yī)生建議他要注意自己的健康。
