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1、Module7Unit 2 Fit for life1、vital adj. 至關(guān)重要的，有活力的，生死攸關(guān)的The government saw the introduction of new technology as vital. 政府認為引進新技術(shù)至關(guān)重要。The heart is a vital organ. 心臟是維持生命必須的器官。 vital energies 生命力vital style 生動的文體a vital wound 致命傷a vital question 生死攸關(guān)的問題vital part (身體的)要害處vital information 這些樣品能給科學家提供關(guān)

2、于地球大氣長期變化的 至關(guān)重要的信息。 The samples could give scientists about longterm changes in the earths atmosphere. 2、circulate vi. 流通，循環(huán)，傳播Please open a window to allow the air to circulate. 打開窗子讓空氣流通。spread, circulate, distribute均含“傳播，散播”之意。spread 普通用詞，使用廣泛。指傳播疾病、思想、文化、習慣或謠言等。circulate 既指某物在一物體內(nèi)循環(huán)流動，又可指在一定范圍內(nèi)傳

3、播物品、刊物或思想、語言等。distribute 指把一定數(shù)量的東西分成若干等份進行分發(fā)。circulate freely 貨幣應(yīng)在共同市場內(nèi)自由流通。 Money shall within the common market. 3、accelerate v. 加速，提前，跳級The leader is losing ground as the rest of the runners accelerate. 領(lǐng)先者在其余賽跑者加速時就逐漸失去了優(yōu)勢。The car accelerated as it overtook me. 那輛汽車一加速就超過了我。accelerated our depar

4、tureThe bad weather .糟糕的天氣促使我們早日離開。4、sharp adj. 鋒利的， 突然的， 靈敏的， 明顯的， 辛辣的Cats have sharp claws. 貓有鋒利的爪子。There is a sharp drop in the prices. 價格出現(xiàn)暴跌。It was very sharp of you to have noticed that. 你注意到了這一點是夠機靈的。Bring the object into focus if you want a sharp photograph. 要照出清晰的照片，就要把焦點對準物體。keen, acute, s

5、harp 這些形容詞均有“銳利的、敏銳的、機敏的”之意。keen 多指對復(fù)雜的事物或問題有敏銳的觀察和敏捷的理解。acute 側(cè)重感覺敏銳，能分辨出一般人難以覺察的細微區(qū)別。sharp 指人頭腦精明、敏銳或機警。sharp我們在3點整到達。We arrived at three (oclock) .A考查形容詞的辨析。sharp 明顯的，急劇的； slight 輕微的，稍稍的； natural 自然的，天生的； modest 謙虛的，不過分的。因此選A。句意：現(xiàn)在的孩子們在創(chuàng)造力上有很大的提高，因為他們被極力地鼓勵去發(fā)揮他們的天賦。 Nowadays, there is a _ increas

6、e in childrens creativity, for they are greatly encouraged to develop their talents. A. sharp B. slight C. natural D. modest1、try out 試驗，選拔(尤指運動比賽或者角色甄選)The method seems good but it needs to be tried out. 這個方法似乎不錯，但需要試驗一下。 try out for 參加選拔 Shirley will try out for the lead in the play. 雪莉?qū)⒓釉搫≈鹘堑倪x拔演

7、出。2、subscribe to 訂閱，同意，支持，捐贈Do you subscribe to her pessimistic view of the state of the economy? 你是否同意她對經(jīng)濟狀況所持的悲觀看法？我們定期捐款給一個動物保護協(xié)會。We an animal protection society.subscribe to 3、be addicted to 沉溺于； 對成癮He was addicted to gambling. 他賭博成癮。 addiction n. 癮； 嗜好addictive adj. 使人上癮的；使人入迷的當?shù)弥麄兊膬鹤右呀?jīng)沉溺于電腦游戲

8、很久時，這對父母感到很無望。The parents felt helpless when they found that their son had love stories for long.been addicted to4、let out(1)“放掉，放出”文意，美式英語中有“結(jié)束；放學；散場”的含義。There seemed a man in the garden. Let the dog out.好像有個人在花園里，把狗放出來吧。Let the air out of the balloon and put it into the plastic bag.釋放氣球中的空氣，把它放在塑料

9、袋里。The movie lets out at 10：00 pm.電影在晚上10點鐘散場。4、let out(2) let sth. out 使知道，泄露；增大尺寸；出租(房屋)Who let that news out?是誰泄露了消息？The coat is tight for me, so I want to let it out.這件外衣太緊了，我想將它改大。I want to live outside London. Do you know there is any house let out?我想住在倫敦外面，你知道哪有出租的房屋嗎？let out a cry/secret 發(fā)出叫

10、喊聲/泄露秘密let alone更不用說；更何況let sb. alone不要管；不打擾let down不支持；使失望；放下let in 漏水；欺騙；讓進去let sb. in for sth. 使陷入；使卷入let on (to sb.) 泄密let sb. off 放過；寬恕let sb. off sth. 允許(某人)不做他無意中透露他下崗了，不得不離家去謀生。He accidentally _ that he had been laid off and had to make a living away from home.let out許多歌迷涌入音樂廳，那位著名歌星缺席的消息真的使

11、他們失望。Many fans are crowding in the concert. The news of the famous singers absence has really _ them _.let; down 5、wear out (使)穿破，用舊，精疲力竭Cheap shoes wear out quickly. 便宜的鞋子很快就穿壞了。The long journey wore every of us out. 長途跋涉弄得我們每一個人都筋疲力盡。worn out 精疲力竭的；破舊的，不能再用的 be tired out 使精疲力竭，使過分勞累 be burnt out 被

12、燒空be exhausted with 因而疲勞 a pair of old worn out walking boots一雙穿破了的舊步行靴_ after a long walk, Mike called and said he could not come to the party. A. Having worn out B. Being worn out C. To worn out D. Worn outDwear out 常用于被動語態(tài)，be worn out 極度疲憊。而wear out 和邏輯主語Mike之間存在被動關(guān)系，因此選D。句型it is likely that，意為“很

13、有可能”，that連接的是真正的主語從句。It is likely that interest rates will increase.利率很可能會增長。1、If you open up any medicine cupboard or go to any medicine counter in the world, it is likely that you will find aspirin and penicillin.只要打開世界上任何一個藥柜或走到任何一個醫(yī)藥柜臺，你很有可能發(fā)現(xiàn)阿司匹林和青霉素。There is a possibility that 有一個可能性有一種可能是他可能回

14、西雅圖了。There is a he might go back to Seattle.possibility that他很可能看過這部影片了。There is a that he has seen this movie.high possibility2、 Not only has aspirin proved vital for reducing fever and helping stop pain, but there are also other things that aspirin can help with.阿司匹林不僅證明了在退高燒、阻止疼痛方面很重要，而且還能有其他的作用。

15、本句是由not onlybut also引導(dǎo)的并列句。not only放在句首時，前一分句要倒裝。Not only did the dog bark at him, but (it) bit him. 這只狗不但對他吠叫，而且咬了他。Not only should software keep quiet about its problems, but it should also have the intelligence, confidence, and authority to fix its problems on its own. 軟件不僅應(yīng)該對自己的事情保持安靜，而且應(yīng)該是聰明、自信并自主地解決自己的問題。