Unit 2 Remembering and Forgetting In-Class Reading Special Delivery Words&Usage词汇精讲 1.briefcase 用法 n. a case for carrying papers and documents公文包 Dave left his briefcase on the train this morning. 联想词组 Beauty Case化妆袋 Briefcase公文袋 Cabin Case航空袋 cardboard box纸箱 briefcase手提箱luggage trunk汽车行李箱 2.delivery 用法 n.the act or process of bringing goods,letters,etc.to a particular person or place投递，送交 This company promises fast delivery. This box of groceries is for delivery to Mrs.Doyle. 词组短语 delivery time交货时间 delivery system传送系统；运载系统；分配系统
1 Unit 2 Remembering and Forgetting In-Class Reading Special Delivery Words & Usage 词汇精讲 1. briefcase 用法 n. a case for carrying papers and documents 公文包 Dave left his briefcase on the train this morning. 联想词组 Beauty Case 化妆袋 Briefcase 公文袋 Cabin Case 航空袋 cardboard box 纸箱 briefcase 手提箱 luggage trunk 汽车行李箱 2. delivery 用法 n. the act or process of bringing goods, letters, etc. to a particular person or place 投递，送交 This company promises fast delivery. This box of groceries is for delivery to Mrs. Doyle. 词组短语 delivery time 交货时间 delivery system 传送系统；运载系统；分配系统
prompt delivery限时专送 delivery date交货日期 express delivery快递，限时专送 同根词 词根：deliver adj.deliverable可以传送的；可交付使用的 n.deliver投球deliverer拯救者；交付者；投递者 vi.deliver 实现；传送；履行；投递 vt.deliver 交付；发表；递送；释放；给予（打击）；给接生 3.display 用法 n.显示；炫耀 vt.显示；表现；陈列 vi.[动]作炫耀行为 adj.展览的；陈列用的 词组短语 on display展览，公开展出 digital display[计]数字显示 data display资料显示，数据显示 video display n.视频显示；视频显示器 同近义词 2
2 prompt delivery 限时专送 delivery date 交货日期 express delivery 快递，限时专送 同根词 词根：deliver adj. deliverable 可以传送的；可交付使用的 n. deliver 投球 deliverer 拯救者；交付者；投递者 vi. deliver 实现；传送；履行；投递 vt. deliver 交付；发表；递送；释放；给予（打击）；给…接生 3.display 用法 n. 显示；炫耀 vt. 显示；表现；陈列 vi. [动] 作炫耀行为 adj. 展览的；陈列用的 词组短语 on display 展览，公开展出 digital display [计]数字显示 data display 资料显示，数据显示 video display n. 视频显示；视频显示器 同近义词
n.[电子]显示；炫耀 exhibition,manifestation vt[电子]显示；表现；陈列 reveal,make clear,conduct oneself,prove,represent 4.shortly 用法 adv.1)soon立刻，不久 I)We will see you shortly. II)Her last novel was published shortly after her death. 2)speaking impatiently,not politely不耐烦地，不客气地 I)She answered me rather shortly. I)Idon't know you,”he said shortly,“andI'm in a hurry.” 词组短语 shortly after不久之后，很快 shortly before前不久；在.之前不久 shortly afterwards不久以后；没过多久 同近义词 soon,immediately,now 同根词： 词根：short adj. short短的：不足的；急速的；唐突的 3
3 n.[电子]显示；炫耀 exhibition, manifestation vt.[电子]显示；表现；陈列 reveal, make clear, conduct oneself, prove, represent 4.shortly 用法 adv.1) soon 立刻，不久 I) We will see you shortly. II)Her last novel was published shortly after her death. 2) speaking impatiently, not politely 不耐烦地，不客气地 I) She answered me rather shortly. II)“I don’t know you,” he said shortly, “and I’m in a hurry.” 词组短语 shortly after 不久之后，很快 shortly before 前不久；在...之前不久 shortly afterwards 不久以后；没过多久 同近义词 soon, immediately, now 同根词： 词根：short adj. short 短的；不足的；急速的；唐突的
adv short不足；突然；唐突地 n. short短；缺乏；短路；短裤 shortening ,缩短；起酥油；缩略词 5.unload 用法 vt.卸；摆脱.之负担；倾销 We began to unload the bricks from the truck. Japan might be able to unload more of its steel abroad. 日本或许能向国外倾销更多的钢铁。 同近义词 debark,discharge of goods,load off 6.vanish 用法 vi.l)disappear suddenly and completely突然不见，消失 The airplane vanished into the clouds 2)stop existing不再存在，灭绝 These species have vanished from the Earth. 词组短语 vanish from从..失去；从..消失 vanish away消失 4
4 adv. short 不足；突然；唐突地 n. short 短；缺乏；短路；短裤 shortening 缩短；起酥油；缩略词 5. unload 用法 vt. 卸；摆脱…之负担；倾销 We began to unload the bricks from the truck. Japan might be able to unload more of its steel abroad. 日本或许能向国外倾销更多的钢铁。 同近义词 debark, discharge of goods, load off 6. vanish 用法 vi.1) disappear suddenly and completely 突然不见，消失 The airplane vanished into the clouds. 2) stop existing 不再存在，灭绝 These species have vanished from the Earth. 词组短语 vanish from 从…失去；从…消失 vanish away 消失
同近义词 vi.[数]消失；突然不见；成为零 disappear,blank 词根：vanish adj. vanishing消没的 adv. vanishingly难以察觉地；消遁似地；趋于零地 n. vanishing 消失 7.whoever 用法 pron.any person who无论谁；任何人 Whoever goes against the tide of history will come to no good end. 凡是逆历史潮流而动的人，都没有好下场。 多Difficult Sentences难句详解彩 1.As I was walking by the shops,I happened to see a display of flight bags,which reminded me of my briefcase.(Lines 1-3,Para.2) 译文 当我走过那些店铺时，碰巧看到陈列在那儿的航空箱包，这使我想起了自己的 公文包。 句中which引导非限制性定语从句。除hat只能引导限制性定语从句之外，其 5
5 同近义词 vi.[数]消失；突然不见；成为零 disappear, blank 词根：vanish adj. vanishing 消没的 adv. vanishingly 难以察觉地；消遁似地；趋于零地 n. vanishing 消失 7. whoever 用法 pron. any person who 无论谁；任 何人 Whoever goes against the tide of history will come to no good end. 凡是逆历史潮流而动的人，都没有好下场。 Difficult Sentences 难句详解 1. As I was walking by the shops, I happened to see a display of flight bags, which reminded me of my briefcase. (Lines 1-3, Para. 2) 译文 当我走过那些店铺时，碰巧看到陈列在那儿的航空箱包，这使我想起了自己的 公文包。 句中which 引导非限制性定语从句。除that只能引导限制性定语从句之外，其
余关系代词都能引导非限制性定语从句。 e.g.I)I told thesecret to Freddy,who later told it to his girlfriend. II)Miss Smith,whom you met at our house,is going to marry Mr.Abbott. happen to do,/be碰巧，恰巧 e.g.I)One day I happened to run into Jim Davis. II)There happened to be a policeman on the corner,so I asked him the way. In the following cases,the word"happen"also means"do or be by chance". l.it happens/happened that碰巧，恰巧 e.g.I)It happened thatI wasn'tat home when they called. II)Fortunately it happened that there was no one in the house at the time of the explosion. 2.happen on/upon偶然遇到，偶然发现 e.g.I)I happened on an old country inn and stopped to havea meal. II)We happened upon the accident on our way to work. 3.as it happens./happened碰巧，偶然 e.g.D)As it happens,I have my checkbook with me. II)I needed to borrow a car,and as it happened,Andrew wasn'tusing his. 2.Quickly I tried to remember where I might haveleft it.(Lines 4-5,Para.2) Knowing that I had not stopped anywhere since I left the airline ticket counter,I concluded I must have put it down there.(Lines 5-8,Para.2) 6
6 余关系代词都能引导非限制性定语从句。 e.g. I) I told the secret to Freddy, who later told it to his girlfriend. II) Miss Smith, whom you met at our house, is going to marry Mr. Abbott. happen to do / be 碰巧，恰巧 e.g. I) One day I happened to run into Jim Davis. II) There happened to be a policeman on the corner, so I asked him the way. In the following cases, the word “happen” also means “do or be by chance”. 1. it happens / happened that 碰巧，恰巧 e.g. I) It happened that I wasn’t at home when they called. II) Fortunately it happened that there was no one in the house at the time of the explosion. 2. happen on / upon 偶然遇到，偶然发现 e.g. I) I happened on an old country inn and stopped to have a meal. II) We happened upon the accident on our way to work. 3. as it happens / happened 碰巧，偶然 e.g. I) As it happens, I have my checkbook with me. II) I needed to borrow a car, and as it happened, Andrew wasn’t using his. 2. Quickly I tried to remember where I might have left it. (Lines 4-5, Para. 2) Knowing that I had not stopped anywhere since I left the airline ticket counter, I concluded I must have put it down there. (Lines 5-8, Para. 2)
At first I was sure that somebody had just walked off with it,but then I realized there was a chance that whoever found it might have turned it in at the counter. (Lines 9-12,Para.2) 译文 我马上努力回忆会把它遗忘在了哪里。 自从离开航空公司票务柜台后，我没有在其他任何地方停留过，所以我推想， 我一定是把包留在那里了。 起先我确信一定是有人顺手把它拿走了，但随后又想，也有可能看到包的人 已把它交给了柜台，于是便在票务柜台排队等候。 在这三个句子中，均出现了情态动词+have+过去分词”结构，表示对过去的 推测。 e.g.I)Phillip may have goneabroad. II)Linda has gone to work,but her bicycle is still here.She must have gone by bus. III)Few can have been surprised at the result IV)She can't have gone to school-it's Saturday. V)I couldn't have left it on the bus. VI)I thought the bad news might have upset you. VID I think I might have caught a cold. VIII Samuel Johnsonmight have said something similar. IX)He must have had some reason for wanting to talk to you. X)"You must have put it there by accident,"I said. 7
7 At first I was sure that somebody had just walked off with it, but then I realized there was a chance that whoever found it might have turned it in at the counter. (Lines 9-12, Para. 2) 译文 我马上努力回忆会把它遗忘在了哪里。 自从离开航空公司票务柜台后，我没有在其他任 何地方停留过，所以我推想， 我一定是把包留在那里了。 起先我 确信一定是有人顺手把它拿走了，但随后又想，也有可能看到包的人 已把它交给了柜台，于是便在票务 柜台排队等候。 在这三个句子中，均出现了“情态动词+have+ 过去分词”结构，表示对过去的 推测。 e.g. I) Phillip may have gone abroad. II) Linda has gone to work, but her bicycle is still here. She must have gone by bus. III) Few can have been surprised at the result. IV) She can’t have gone to school—it’s Saturday. V) I couldn’t have left it on the bus. VI) I thought the bad news might have upset you. VII) I think I might have caught a cold. VIII) Samuel Johnson might have said something similar. IX) He must have had some reason for wanting to talk to you. X) “You must have put it there by accident,” I said
In the third sentence,the word“whoever'”means“anyone who”. e.g.I)Whoever arrives first should unlock the door. II)Whoever breaks this law deserves a fine. The word"whoever'has two other meanings: 1.no matter who e.g.I)I don't wantto see anybody-whoever it is. II)Whoever you ask,you will get the same answer. 2.(used for expressing surprise)who e.g.I)Whoever could be phoningso lateat night? II)Whoever has heard ofsuch a ridiculous idea? After-Class Reading The Benefits of Forgetting K Words&Usage词汇精讲 concentrate 用法 i.give all your attentionor effort to sth.that you aredoing全神贯注，专心致志 e.g.I couldn't concentrate on my homework because of the loud music ,.(cause to)come together in or around a particular place(使)集中于，（使）汇集 于 e.g.Most development has been concentrated in and around cities 词组 8
8 In the third sentence, the word “whoever” means “anyone who”. e.g. I) Whoever arrives first should unlock the door. II) Whoever breaks this law deserves a fine. The word “whoever” has two other meanings: 1.no matter who e.g. I) I don’t want to see anybody—whoever it is. II) Whoever you ask, you will get the same answer. 2.(used for expressing surprise) who e.g. I) Whoever could be phoning so late at night? II) Whoever has heard of such a ridiculous idea? After-Class Reading The Benefits of Forgetting Words & Usage 词汇精讲 1． concentrate 用法 vi. give all your attention or effort to sth. that you are doing 全神贯注，专心致志 e.g. I couldn’t concentrate on my homework because of the loud music. v. (cause to) come together in or around a particular place（使）集中于，（使）汇集 于 e.g. Most development has been concentrated in and around cities. 词组
concentrate on集中精力于；全神贯注于 concentrateupon专心于；集中在 同近义词 focus,collect,mass,crowd adj.concentrated集中的；浓缩的；全神贯注的 n.concentration 浓度；集中；浓缩；专心；集合concentricity同心；集中性 confusion 用法n. l)a state ofnot being able to think clearly or to know what to do困惑，糊涂 e.g.Her answer to the question has only added to his confusion 2)a state ofgreat disorder混乱（状态） e.g.There was a terrible confusion as everyone struggled madly in the dark to get out of the room. 词组短语 in confusion乱七八糟：处于混乱状态 chaos and confusion混乱与浑沌 throw into confusion打乱；使陷入混乱；使..惊慌失措 同近义词 chaos,disorder,involvement,mix,turmoil 同根词 词根：confuse adj. 9
9 concentrate on 集中精力于；全神贯注于 concentrate upon 专心于；集中在 同近义词 focus, collect, mass, crowd adj. concentrated 集中的；浓缩的；全神贯注的 n. concentration 浓度；集中；浓缩；专心；集合 concentricity 同心；集中性 2 confusion 用法 n. 1) a state of not being able to think clearly or to know what to do 困惑，糊涂 e.g. Her answer to the question has only added to his confusion. 2) a state of great disorder 混乱（状态） e.g. There was a terrible confusion as everyone struggled madly in the dark to get out of the room. 词组短语 in confusion 乱七八糟；处于混乱状态 chaos and confusion 混乱与浑沌 throw into confusion 打乱；使陷入混乱；使…惊慌失措 同近义词 chaos, disorder, involvement, mix, turmoil 同根词 词根：confuse adj
confused困惑的；混乱的；糊涂的 confusing混乱的；混淆的；令人困惑的 V. confused困惑(confuse的过去式) confusing 使迷惑；使混乱不清；使困窘(confuse的ing形式) vt. confuse 使混乱；使困惑 3 distract 用法 vt.takesb.'s attentionaway from sth.转移...的注意力，使分心 e.g.Could you stop talking please?You're distracting me from my work. 词组短语 distract from转移；使从..分心 4 jewel 用法 l)a person or thing that is very important or valuable宝贵的人或物 e.g.I)This painting is the jewel ofmy collection. II)My son'sa real jewel he always makes me a cup of tea when I get home from work. 2)a small valuable stone,such as a diamond宝石 e.g.I bought a necklace that had several precious jewels 词组短语 10
10 confused 困惑的；混乱的；糊涂的 confusing 混乱的；混淆的；令人困惑的 v. confused 困惑（confuse 的过去式） confusing 使迷惑；使混乱不清；使困窘（confuse 的 ing 形式） vt. confuse 使混乱；使困惑 3 distract 用法 vt. take sb.’s attention away from sth. 转移……的注意力，使分心 e.g. Could you stop talking please? You’re distracting me from my work. 词组短语 distract from 转移；使从…分心 4 jewel 用法 1) a person or thing that is very important or valuable 宝贵的人或物 e.g.I) This painting is the jewel of my collection. II) My son’s a real jewel he always makes me a cup of tea when I get home from work. 2) a small valuable stone, such as a diamond 宝石 e.g. I bought a necklace that had several precious jewels. 词组短语