【正文】 課文分為三部分： Paragraph 1 What is a black hole ？
。 一顆燃燒盡了的恒星由于自身的重力而不斷塌陷，最后就會(huì)形成黑洞。由于具有強(qiáng)大的吸引力，物體只要進(jìn)入離這些點(diǎn)一定距離內(nèi)，就會(huì)被這強(qiáng)大的吸引力吸收掉，連光線也不例外。 對(duì)于黑洞的研究才剛剛起步，因此黑洞對(duì)于我們來(lái)說(shuō)還很神秘，需要我們的不斷探索。 anization is a group of people， and a decision______（ make） today may have consequences far into the future. （ ） 答案是 made. 考點(diǎn)： make 是過(guò)去分詞作定語(yǔ)，修飾 decision. ：通常管理者必須對(duì)未來(lái)的情況作出最佳的預(yù)測(cè)。s standing______acplishing our goals and objectives. （ ） the way of way of the way of D. in one39。 a manager does 為省略了引導(dǎo)詞 that 的定語(yǔ)從句修飾先行詞 everything. there is no choice， there is no decision______（ make）。 Decision makers often play the key role in the development of the business of a pany. Decision makers are usually key people who determine the pany39。 If there is no proper choice， there is no proper decision. 不同的人對(duì)同樣的問(wèn)題有不同的看法，所以解決的辦法也不同。 Decision makers should be able to make a best guess at what the future will be. 有人認(rèn)為經(jīng)理們所作的一切均與決策有關(guān)。t leave the building unless instructed to do so. 除非接到通知，不要離開(kāi)這幢大樓。 Facts are terrible things if left spreading and unexamined. 如果聽(tīng)任事實(shí)泛濫不加檢測(cè)，那是可怕的事。 、條件、讓步狀語(yǔ) 為了表示明確的時(shí)間或條件，有時(shí)常在分詞前面加上 when， while， even if， even though， unless 等連詞作時(shí)間、條件、讓步等狀語(yǔ)。例如： We have plenty of work to do. 一般來(lái)講，不定式作定語(yǔ)時(shí)，表示動(dòng)作將要發(fā)生。 having done 現(xiàn)在分詞的完成被動(dòng)式，表示動(dòng)作已經(jīng)被完成。 The problem discussed yesterday was important. 昨天討論的那個(gè)問(wèn)題很重要。 例如 an extended family 一個(gè)擴(kuò)展了的家庭 / a singing girl 一個(gè)唱歌的女孩 a developed country 發(fā)達(dá)國(guó)家 / a developing country 發(fā)展中國(guó)家 the people concerned 有關(guān)人員 分詞短語(yǔ)一般放在所修飾的詞之后，例如： A decision is a choice made from among alternative courses of action. Have the letter inviting you for an interview … 現(xiàn)在分詞的被動(dòng)式和過(guò)去分詞都表示被動(dòng)，區(qū)別在于前者表示修飾的詞正在承受的行為，而后者表示修飾的詞已承受過(guò)了的行為。 現(xiàn)在分詞作定語(yǔ)，修飾名詞、代詞，表示主動(dòng)、正在進(jìn)行。例如： Do be careful！ Just before you go to the interview， look again at the original advertisement that you answered， any correspondence from your prospective employer， photocopies of your letter of application or application form and your resume. Then you will remember what you said and what they want. This is very important if you have applied for many jobs in a short time as it is easy to bee confused and give an impression of inefficiency. Make sure you know where and when you have to report for the interview. Go to the building （ but not inside the office） a day or two before， if necessary， to find out how long the journey takes and where exactly the place is. Aim to arrive five or ten minutes early for the actual interview， then you will have a little time in hand and you will not panic of you are delayed. You start at a disadvantage if you arrive worried and ten minutes late. 「 Dress in clean， neat， conservative clothes. Now is NOT the time to experiment with the punk look or （ girl） to wear lowcut dresses with miniskirts.」 Make sure that your shoes， hands and hair （ and teeth） are clean and neat. 重點(diǎn)句子分析： Now 在句中做主語(yǔ) the punk look 意為 “朋克的樣子 ” 「 Have the letter inviting you for an interview ready to show in case there is any difficulty in munication.」 重點(diǎn)句子分析：這是個(gè)祈使句， inviting you for an interview 是現(xiàn)在分詞作定語(yǔ)，修飾 the letter in case 引導(dǎo)條件狀語(yǔ)從句， 譯為： “以防萬(wàn)一，以免 ” You may find yourself facing one interviewer or a panel. The latter is far more intimidating， but do not let it worry you too much. The interviewer will probably have a table in front of him/her. Do not put your things or arms on it. If you have a bag or a case， put it on the floor beside your chair. Do not clutch it nervously or， worse still， drop it， spilling everything. Shake hands if the interviewer offers his hand first. There is little likelihood that a panel of five wants to go though the process of all shaking hands with you in turn. So you do not be upset if no one offers. Shake hands firmly － a weak hand suggests a weak personality， and a crushing grip is obviously painful. Do not drop the hand as soon as yours has touched it as this will seem to show you do not like the other person. Speak politely and naturally even if you are feeling shy. Think before you answer any questions. If you cannot understand ask： “Would you mind rephrasing the question， please？ ” The question will then be repeated in different words. If you are not definitely accepted or turned down on the spot， ask： “when may I expect to hear the results of this interview？ ” If you do receive a letter offering you the job， you must reply by letter （ keep a photocopy） as soon as possible. Good luck ！ 語(yǔ) 法 As 的用法 法 的用法 （ 1）用作介詞時(shí)的基本詞義， “作為，擔(dān)任 ”， “像，似 ”。 but have never taken the trouble to find out the actual tasks they will be required to do.” Do not let this be said of you. It shows an unattractive indifference to your employer and to your job. Take the time to put yourself into the interviewer39。 or o f 39。furthering the pany39。 The subject of today39。 turn down ： 拒絕 He asked Jane to marry him but she turned him down . 他要簡(jiǎn)嫁給他，但她拒絕了他。 apply for 申請(qǐng) I decided to apply for it . 我決定去申請(qǐng)。 catch The child caught a bird . 孩子捉了只鳥(niǎo)。（逃之夭夭） grasp Grasp the rope with both hands. 用雙手抓牢繩索。 相關(guān)的同義詞： seize He seized my hand ， shook it . 他抓住我的手，握著。 a. 保存的，保守的，防腐的 I tend to be rather conservative in such matters . 我在這些事情方面向 來(lái)比較保守。 用法： indifference to 對(duì) … 。s not much prospect that the war will be over soon. 這場(chǎng)戰(zhàn)爭(zhēng)很快結(jié)束的可能性不大。s place 設(shè)身處地 to one39。 People often assume that a decision is an isolated phenomenon. But from a systems point of view， problems have multiple causes， and decisions have intended and unintended consequences. An anization is an ongoing entity， and a decision made today may have consequences far into the future. Thus the skilled manager looks toward the future consequences of current decisions. often assume that a decision is an isolated phenomenon assume