1、Section Welcome to the unit & ReadingLanguage pointsdrop off 中途下客或卸货；下降；打瞌睡(教材 P49)They pick up and drop off people at different stops on the route.它们在沿途不同的站点上下客。drop in(on sb./at sp.) 顺便拜访某人/走访某地drop out 退学，辍学；退出，脱离drop away 离开；散去drop by 顺便来访drop behind 落在后面I just dropped by to see how you were get
2、ting on.我只是顺道来看看你过得怎样。More than half of visitors drop in at the page because theyve heard about it from friends.超过一半的访问者都浏览了该网页，因为他们从朋友那里听说过。convey vt.运送，输送；表达(教材 P50)Horsedrawn buses, trams, cabs and carriages were used to convey people to and around the city centre.用马拉的公共汽车、有轮电车、出租车和四轮马车被用来送人们到市中心
3、和周围地区。convey sb./sth.from A to B 把某人或某物从 A 地送到 B 地convey sth.to sb. 向某人表达convey ones feelings/ideas 表达感情/想法After the traffic accident ，her mother cant convey her meanings clearly.交通事故后，她妈妈就不能清楚地表达自己的意思了。I find it hard to convey my feelings in words but I still want to express my thanks.我觉得难以用言语表达我的感
4、情，但我仍然想表达我的感激之情。Your luggage will be conveyed to the hotel by taxi.你的行李将由出租车送到酒店。明辨异同 convey/transportconvey表示“运送，表达” ，指通过媒介传递、输送，也常用来表示传达信息、情感等。transport 主要限指人或有形物体的运输，常指交通运输。(convey，transport)Please convey my apologies to your wife.Most of our luggage was transported by sea.Air is the medium by wh
5、ich sound waves are conveyed . 【导学号：95702020】图形助记 巧记 convey运输 表达感情unfortunately adv.遗憾地，不幸地，可惜地(教材 P50)Unfortunately, the number of vehicles on the road caused unbelievable traffic jams, and the roads became so busy that no one could travel anywhere.不幸的是，路上车辆的数量造成了难以置信的交通堵塞，道路交通变得如此拥挤以至于任何地方都无人能够通行。
6、(1)unfortunate adj. 不幸的，令人遗憾的be unfortunate to do sth. 做某事很倒霉It is unfortunate that. 不幸的是；可惜的是(2)fortunate adj. 幸运的(3)fortunately adv. 幸运地(4)fortune n. 运气；大笔的钱He was unfortunate to lose in the final round.他不幸在最后一轮输了。Unfortunately(fortunate)，she missed the last train.真可惜，她错过了最后一班列车。lead to 导致；引起；通向(教
7、材 P50)This traffic problem led to the development of the underground system.这一交通问题导致了地铁系统的研发。lead sb.to. 带领某人去/到lead sb.to do sth. 使某人做某事A nurse took her arm and led her to a chair.有位护士搀扶她坐到椅子上。This has led scientists to_speculate(speculate) on the existence of other galaxies.这就使得科学家推测还有其他星系存在。名师点津
8、lead to 作“导致；引起”讲时，表示因果关系，与 result in/ cause/ bring about/ contribute to 意义相近，其中 to 为介词，后面接动词时要用动名词形式。postpone vt.延迟，延期(教材 P50)However, new trains had to be developed and the plan required raising a large amount of money, so the digging was postponed until 1860.然而，新火车需要研发，该计划需要筹集大笔资金，因此挖掘工作一直延迟到 186
9、0 年。postpone sth.(to/until .) 推迟某事(到)postpone doing sth. 推迟做某事The match had to be postponed until next week.比赛不得不推迟到下周举行。It was an unpopular decision to postpone building(build) the new hospital.延迟修建新医院的决定是不得人心的。名师点津 表示“推迟，延迟”的 postpone，delay ，put off 后都跟名词、动名词作宾语，不接不定式。明辨异同 postpone/delay/put offpo
10、stpone主语通常是人，表示“有意识地延迟至将来某一特定的时间”delay 常指因客观原因而不得不延迟，延迟的时间不确定put off 较口语化，强调拖延时间(postpone，delay，put off)The typhoon _ our travel to Hainan Island, that is to say, we had to _ the travel.After discussion, we decided to _ it to the next summer holiday.【答案】 delayed put off postponelink up 联合，连接(教材 P50)
11、Sixteen years later, in 1884, the Metropolitan Railway Company and the Metropolitan District Railway linked up and provided underground service in the middle of the city.十六年后的 1884 年，大都会铁路公司和大都会区铁路公司联合，为城市中部地区提供地铁服务。(1)link up with 与联合，(使)与连接link.with/to. 将和联系或连接起来(2)link n. 链环，连接物，链接vt. 连接，联合vi. 连接
12、起来The links between water and human health are powerful.水和人体健康之间有着很大的联系。People often link Chinese Valentines Day with Niulang and Zhinv.人们常把七夕节与牛郎织女联系起来。Some birth defects are linked to smoking during pregnancy.有些先天性缺陷与孕期吸烟有关。(教材 P50)Because of the smoke from the steam engines, early underground lin
13、es needed large holes leading to the surface at regular intervals,_so that people could get fresh air and would not choke.由于蒸汽机发出浓烟，早期的地铁线需要每隔一段距离挖一些通向地面的大洞，这样人们就能呼吸新鲜空气而不会窒息。(1)interval n 间隔，间隙at (.) intervals 每隔距离或时间；有时；间隔at regular intervals 每隔一定时间The trains run at halfhourly intervals.火车每半小时发出一班
14、。Buses to the city leave at regular intervals.开往城里的公共汽车每隔一定时间发出一班。(2)choke vi.&vt.(使)窒息；(使)哽咽；塞满，堵塞 n 哽咽声，呛住的声音choke on sth. 被噎住choke to death 窒息死亡choke back 抑制，强忍住choke off 阻止，制止；限制choke up 因感情激动而哽咽choke with 阻塞；堵塞choke sth.up with sth. 塞满；堵塞Six people choked to death on the fumes.六人被烟呛死了。She choke
15、d up when she began to talk about her mother.她开始谈起她母亲时，便哽咽的说不出话来。I wonder why he always tries to choke me off from going to see him.我想知道为什么他总是不让我去看他。function as 起作用，作用( serve as)(教材 P51)When London was bombed, many underground stations functioned as bomb shelters.当伦敦被炸弹炸了之后，许多地铁站被用作避难所。(1)function v
16、i. 起作用；正常工作；运转n. (事物的)功能；作用；(人的)职责function key 功能键function word 功能词(2)functional adj. 功能的；实用的；起作用的functional food 功能性食品Despite the power cuts, the hospital continued to function normally.尽管供电中断，医院继续照常运作。The office was large and functional(function)这间办公室既大又有多种用途。In your new job you will perform a var
17、iety of functions(function)在你的新工作中你将会去行使很多职责。enlarge vt.& vi.扩大，扩展，增大；放大(照片)(教材 P51)After World War ended in 1945, more people travelled on the underground, so the system was enlarged and more lines were added, including the Victoria Line, which was linked with other lines at almost every station.19
18、45 年第二次世界大战结束之后，更多的人乘坐地铁；因此地铁系统扩大，增加了更多的线路，其中包括维多利亚线，它几乎在每一个地铁站都与其他线路连接。enlarge the photograph/picture 放大照片enlarge ones vocabulary 扩大词汇量enlarge ones horizon 扩大视野enlarge on/upon 详述Reading will enlarge your vocabulary.阅读能扩大词汇量。He refused to enlarge on his reasons for leaving his job.他拒绝详细说明他辞职的原因。.语境填
19、词1He finished the work with an _ speed，so I wonder how he can make people _ his ability.(believe) 【导学号：95702021】2A _ encounter brought us together._，he was killed in an accident.(fortune)3Thanks to _，we can learn a great deal about _.(architect)4Last year，Chinas foreign trade _ by 12.1%，and the annu
20、al export _ rate reached as high as 20.9%.(grow)5The _ of _ grammar is to analyses how language is used to communicate.(function)【答案】 1.unbelievable；believe 2.fortunate；Unfortunately 3.architects；architecture 4.grew；growth 5.function ；functional.选词填空beneath the surface of；under the authority of；lead
21、 to；accelerate the pace of；function as1Too much work and too little rest often _ illness.2They put on special suit and then dived into the sea to explore the wonderful world _ the water.3With more advanced technologies ，they _ their construction.4The attack took place _ the UN Security Council.5Do y
22、ou know that the London Underground ever _ bomb shelters during the Second World War?【答案】 1.leads to 2.beneath the surface of3accelerated the pace of 4.under the authority of5functioned as(教材 P51)So, why_not_take a trip on the oldest underground system today?那么，今天为什么不乘坐世界上最古老的地铁观光一番呢？【句式分析】 “Why not
23、动词原形？”表示向对方提出建议，意为“为什么不/何不呢？” 。(1)Why not do.？Why dont you do.？表示提出建议或劝告。(2)表示建议、劝告的句型还有：What/How about.？ 怎么样？I suggest that sb.(should) do sth. 我建议某人做某事。Youd better (not) do . 你最好(不)做(3)Why not？有两层含义：一则表示对对方的说法进行反问“为什么不呢” ；二则表示乐意接受对方的邀请，意为“当然；好啊” 。Why dont you go to see the film?你为什么不去看那部电影呢？Lets g
24、o for a walk.咱们去散步吧。Why not?好啊。名师点津 Why do .？常用来表示责问，意为“为什么做？” 。(教材 P52)What_was the London Underground like in 1863? 1863 年伦敦的地铁状况怎么样？【句式分析】 What is/was sth./sb.like? 意为“某物/某人是什么样子？”可以用来询问天气情况、人的外貌或品质、事物的性质、质量、特征等，有时候要求对事物做详细的描述。(1)What is sb.like? 可以用来询问一个人的外貌特征、个性、品质；(2)What does sb.look like? 只能
25、询问一个人的外貌；(3)How do you like/find宾语？ What do you think of宾语？ 意为“你觉得怎么样？” 。What is your girlfriend like?你女朋友长得怎么样？She is tall and pretty.她很高、很漂亮。What does the baby look like?那个婴儿长得怎么样？He looks like his father.他长得像他爸。What do you think of this film?你觉得这部电影怎么样？翻译句子1为什么不马上做呢？_2明天天气怎样？_【答案】 1.Why not do it
26、 right now？/ Why dont you do it right now？ 2.What will be the weather like tomorrow?After World War ended in 1945，more people travelled on the underground，so the system was enlarged and more lines were added，including the Victoria Line，which was linked with other lines at almost every station.【分析】 这是一个并列复合句，由并列连词 so 连接。在第一个复合句中，“After World War ended in 1945”为时间状语从句；在第二个复合句中“which was linked.”为非限制性定语从句，修饰先行词 the Victoria Line。【翻译】_【答案】 1945 年第二次世界大战结束之后，更多的人乘坐地铁；因此地铁系统扩大，增加了更多的线路，其中包括维多利亚线，它几乎在每一个地铁站都与其他线路连接。
