1、模块7 Unit 4 Public transport栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport.单词拼写 根据词义写出英文单词。1_ vt.运送，输送；表达 2_ vt.延迟，延期 3_ n.间隔，间隙 4_ vt.&vi.(使)窒息；(使)哽咽；塞满，堵塞n.哽咽声，呛住的声音 5_ vt.&vi.承担，从事；承诺，答应conveypostponeintervalchokeundertake栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport6_ vt.&vi.扩大，扩展，增大
2、 7_ vi.&vt.分割，(使)分开；撕开；割破 8_ adj.每年的，一年一次的 9_ n.离开，出发；背离，违反 10_ adj.准时的，守时的 11_ vi.出现，产生 12_ vt.处以罚金 13_ n.负荷，负载；大量，许多 vt.装载，装上，装入enlargesplitannualdeparture punctualarisefineload栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport14_ adv.遗憾地，不幸地，可惜地 15_ adj.非常坏(或非常好、非常极端)的，令人难以置信的 16_ n.(常规)路线 17_
3、adj.大都会的，大城市的 18_ n.所有权，产权 19_ n.权威,权力;官方,当权者;批准,授权20_ n&vi.&vt.碰撞；撞车；崩溃；倒闭unfortunatelyunbelievableroutemetropolitan ownershipauthoritycrash栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport.单词拓展 写出下列单词及其派生词。1_ n.咨询；调查，探究 _ v.询问，打听 2_ n.接待员 _ n.接待处 3_ n.预订，预约；保留意见 _ v.预订，预约enquiryenquirereception
4、istreceptionreservationreserve栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport4_ adj.好斗的，挑衅的 _ n.好斗情绪，攻击性 5_ vt.违犯，违反；侵犯 _ n.违反 6_ n.建筑师 _ n.建筑 7_ n.骑自行车的人 _ v.骑自行车 n.自行车aggressiveaggressionviolateviolationarchitectarchitecturecyclistcycle 栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport1_ 中
5、途下客或卸货 2_ 给某人接通(电话)；使经历 3_ 联合，连接 4_ 建立，成立 5_ 在管辖下 6_ 起的作用 7_ 和连接在一起drop offput throughlink upset up under the authority of.function asbe linked with栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport8_ 由引起，起因于 9_ 承担责任做 10_ 和相关联 11_ 决定；选定 12_ 推迟；推延 13_ 尤其，格外 14_ 避免做 15_ 符合；对适用 arise fromtake the res
6、ponsibility to do.in connection with/related todecide on/uponput offin particularavoid doing.be true of 栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport语境填词 Nowadays，people have many ways of traveling，such as by(1)_(有轨电车)，cab，or rail.Theygive people many advantages.(2)_(不幸地)，they also have many
7、disadvantages.They can result in traffic jams，environment pollution，etc.To avoid these，in many big cities，people dig(3)_(隧道)to build(4)_(地铁)，which make the transportation more convenient.Atpresent，the subway(5)_(承担)most of the(6)_(输送)in some ways.tramUnfortunatelytunnelssubwaysundertakesconveyance栏目
8、导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport1would have done 对过去事情的虚拟 However，most trains to London only went to the outer city limits，because building railway tracks into the city would have damaged many old buildings.仿写 他坐飞机去的上海,因为乘火车的话他就误了会期。He went to Shanghai by air，because he _ the meeti
9、ng by train.would have missed栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport2as引导时间状语从句 As better ways for digging tunnels were developed，the first railway tunnel under the River Thames was dug in 1884.仿写 随着日子一天天地过去，天气越来越暖。_，it grew warmer and warmer.3Its up to sb.to do sth.做某事由某人决定。Its up to a
10、ll of us road users to make sure that we avoid accidents by paying attention to road safety.仿写 是否去钓鱼由你定。_ to decide whether to go fishing.As days went onIts up to you栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport4There are likely to be.很可能有 Drivers should be careful near schools in particular，
11、because there are likely to be many children.仿写 你可以到那个城市去，可能会有更多的工作适合你做。You may go to that city，where _much more jobs fit for you.there are likely to be栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transportThe London Underground has the distinction of being the oldest and 1._ complex underground syste
12、m in the world.2._ the first tunnels were opened in 1863，the traffic jams of London were unbelievable.Sixteenyears 3._，in 1884，the Metropolitan Railway Company and the Metropolitan District Railway linked up and provided underground service in the middle of the city.4._ better ways of digging tunnel
13、s developed，six independent deep underground lines were constructed 5._ the next twentyfive years.mostBeforelaterWithover栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transportThen a wealthy American businessman，Charles Yerkes obtained many different lines and set 6._ the Underground Electric Railways
14、Company of London.Between1918 and 1938，many new stations were constructed.During World War，the underground system had some unusual uses.After the war，the system was enlarged and more lines were added 7._ more people travelled on the underground.The London underground system is working to transport h
15、uge numbers of people as it has done for many years.Buy one of the travel cards 8._ you can take a trip on all over the underground system.upbecauseand栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport1.postpone vt.延期，推迟，延迟(教材P50)However，new trains had to be developed and the plan required raising
16、 a large amount of money，so the digging was postponed until 1860.然而，新火车不得不发展起来，并且这项计划需要筹集大量资金，所以一直推到1860年才开始挖掘隧道。栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport(1)postpone.to/until/till.把推迟到 postpone doing 延迟做(2)postponement n.延缓；推迟(3)同义词：delay，put off 栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public
17、 transportRain caused the postponement of several matches.好几场比赛都因雨延迟。Can we postpone the meeting till tomorrow?我们能把会议延迟到明天吗？I shall _ till I learn full particulars.在未获悉详情之前我得从缓做出决定。postpone making a decision栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport2.choke v(使)窒息；哽住；堵塞；阻塞；抑制；压住(教材P50).so t
18、hat people could get fresh air and would not choke.以便人们能得到新鲜空气，不会窒息。choke off 阻塞(交通)；突然阻止 choke back/down 抑制(眼泪、愤怒、悲痛)choke up 堵塞；(紧张得)说不出话来 be choked up with 塞满，堵塞 栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transportShe kept talking and nobody could choke her off.她说个不停，没人能阻止她。The roads _ traffic.几条
19、马路都在塞车。【活用】用choke的相关短语填空(1)When I was telling him about the reason the teacher _me _(2)The storeroom _ furniture.(3)When she learned the sad news，she found it hard to _ her tears.are choked up withchokedoffwas choked up withchoke back栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport3.undertake vt
20、.&vi.承担，从事；承诺，答应(教材P51)Having seen the situation，a wealthy American businessman，Charles Yerkes，undertook improving the system in 1902 by obtaining ownership of the many different lines and setting up the Underground Electric Railways Company of London.看到这种情况，一位叫查尔斯耶吉斯的美国富商于1902年承担起了改善地铁系统的工程，他买下了许多不
21、同的地铁线，创立了伦敦电力地铁公司。栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport(1)undertake a task 从事一项工作 undertake responsibility 承担责任 undertake to do 接受做；同意做 undertake thatclause 保证(2)过去式：undertook；过去分词：undertaken 栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport(2013高考江西卷阅读理解)The United Nations Organiz
22、ation(UNO)could undertake to direct the distribution of aid.联合国组织可以接受管理援助的分配。The government undertook that all the pipeline facilities would be checked before the end of the year.政府保证所有管道设施在年前做一次彻底检查。She will _ for the changes.她将承担这些变革的责任。undertake responsibility栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 P
23、ublic transport4.arise vi.出现，发生，升起，产生(教材P62)The number of road accidents and the deaths arising from those accidents has increased over the past year.在过去的一年中，交通事故数量以及由交通事故所引发的死亡人数急速上升。(1)arise from(result from)由于而产生(2)过去式：arose；过去分词：arisen 栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport(2013高考浙
24、江卷阅读理解)Its the easiest thing in the world to miscalculate how long itll take to do all the work especially when new issues arise.尤其当有新的事情发生而算错了完成所有工作需要的时间，这是世上最容易发生的事情 Daniel arose at dawn.丹尼尔天刚刚亮就起床了。Accidents _ carelessness.疏忽大意往往会引起事故的发生。arise from栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transp
25、ort易混辨析 arise，rise，raise 原形 过去式 过去分词 v.ing arise(vi.)出现，发生，起因于 arose arisen arising rise(vi.)升起，起身，增长，上升 rose risen rising raise(vt.)举起，唤起，提高，饲养 raised raised raising 栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport【活用】用上述词语填空(1)As is known to us，the sun _ in the east and sets in the west.(2)The
26、 problems between parents and children have _ from lack of communication.(3)The housing prices keep _ in spite of the governments regulations.(4)After the war，the standard of living was _ rapidly.risesarisenrisingraised栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport5.load n负荷，负载；大量，许多 vt.装载，装入，
27、装上(教材P63)Carrying more than a light load on your bicycle makes it more difficult to control.用自行车带上重物会使车子难以控制。栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport(1)load.with.用装上 load up with.(把大量)装上，装入(2)a load/loads of.许多 take a load off ones mind 打消某人的顾虑(3)loaded adj.装满的，装有的 be loaded with.装满的(4)同
28、义词：burden栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport(2013高考浙江卷阅读理解)In ancient Egypt，shopkeepers might hire such a person to spread the news about their products.Often this earliest form of advertising involved a newly arrived ship loaded with goods.在古埃及,店主很可能会雇用这样的人传播关于他们产品的消息.经常这种早期的广告会包含一
29、艘新到的载满货物的轮船.He _ the car with camping gear.他把露营用具装进了汽车。Ive never heard such a load of garbage!这么胡说八道我还从来没听说过！loaded up栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport【活用】用load的相关词语完成小片段 Obviously，supporting a family of five is(1)_(很重的负担)for a single woman.So she has to do(2)_(很多)things every day
30、.Her main job is to(3)_ trucks _(用装载)empty bottles every morning.Luckily，her two daughters have gone to work on their own，which has(4)_(打消她的顾虑)a heavy loadloads ofloadwithtaken a load off her mind栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport6.drop off 离去，(使)下车，逐渐减少(教材P49)Buses have routes.The
31、y pick up and drop off people at different stops on the route.公交车都有线路，它们在线上不同的站让乘客上下车。drop by 顺便来访 drop out 退出，退学 drop behind 落后；落后于 drop in 顺便拜访 drop in on sb.顺便拜访某人 drop in at sp.顺便走访某地 栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transportWill you drop me off at the next turning?让我在下一个拐弯处下车，好吗？Sale
32、s dropped off in the fourth quarter.销售量在第四个季度减少了。Interest in the book began to _ 人们对这本书的兴趣开始减退了。drop off栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport【活用】用drop的相关短语填空(1)In order to get familiar with the new neighbour，I have decided to _ his house.(2)In terms of annual production，the country ha
33、s _ the rest of Europe.(3)Next time you come to town，please _ to see me.(4)My brother_ at the end of the second year of his junior middle school.(5)As I pulled the bus over to _a little girl，she handed me an earring saying I should keep it in case somebody claimed it.drop in atdropped behinddrop byd
34、ropped outdrop off 栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport7.speed up(使)加速(教材P59)A new service has just opened between Beijing and Dalian and this has speeded up travel between the two cities.在北京和大连之间刚开了一个列车车次，这就加快了两个城市之间的旅行速度。(1)speed.up 使加速(2)at the speed of 以速度 pick up speed 加速 with a
35、ll speed 全速(3)同义词：accelerate 栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport(2013高考安徽卷阅读理解)To them，dealing with an actual human is like an evolutionary step backward.It feels very slow because humans dont work at 4G speeds.对于他们来说，应对现实中的人就像是革命性的退步。感觉节奏非常慢，因为以4G速度人类还行不通。The five councils worked o
36、ut a plan to build an incinerator plant to _ waste recycling.这五个议会制订出一个计划，建立一个垃圾焚烧厂来加速废品的回收。He ran with all speed.他飞快地跑。speed up栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport【活用】完成句子(1)在拐弯的地方那辆车减速，于是我加速赶上了它。The car _ at the turning，so I _to catch up with it.(2)火车逐渐加快速度，很快就消失了。The train _ and s
37、oon disappeared.(3)我们的车正以每小时五十公里的速度前进。Our car is going _ fifty kilometres an hour.reduced speedspeeded/sped uppicked up speedat a speed of栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport.品句填词 1According to the newlymade traffic regulation，whoever drives through red light shall be _(罚款)at least 2
38、00 dollars.2The weather being bad，we had to _(推迟)our trip.3There are more and more family problems _(出现)from the lack of communication.finedpostponearising栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport4The heavy storm _(堵塞)off traffic.5The truck was _(装载)with bananas.6The tunnel is one of the
39、biggest engineering projects once _(承担)in this district.7I called the airline to confirm my flight _(预订)a week before I left for Canada.8The children were _(分开)up into four groups by the teacher.9Im committed not to _(违反)the rules.10He went black in the face when I told him I had _(碰撞)his car.choked
40、loadedundertakenreservationsplitviolatecrashed 栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport.选词填空 1The two cities are _ by a river.2I said I should be sick，and that I must _ symptoms.3After leaving university，John _ a career in publishing.4It is reported that Li Yapeng and Wang Fei _ after ei
41、ght years of marriage.put through；split up；arise from；decide on；link up；function as；in connection with；watch out for；under the authority of；take the responsibility linked upwatch out fordecided onsplit up栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport5The sofa can also _ a bed.6If something is
42、wrong,then Ill_.7Many diseases，which cant be cured，_ bad eating habits.8He sat down and waited while the operator _ his call.9He asked many questions _ life in Britain.10They arrested the suspect _ the law.function astake the responsibilityarise fromput throughin connection withunder the authority o
43、f 栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport.单项填空 1They are broadening the bridge to_the flow of traffic.Aput off Bspeed up Cturn on Dwork out 解析：考查动词词组辨析。句意：他们在加宽桥面，用以加快车流速度。put off“推迟，暂缓”；speed up“加快速度”；turn on“打开，呈现”；work out“解决，锻炼，设计出”。B栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transp
44、ort2To his disappointment，many people who had taken part in the activity _ halfway.Aleft out Bgot out Cpassed out Ddropped out 解析：句意：令他失望的是，许多已参加该活动的人半路退出了。drop out“退出”。D栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport3He was glad to have an excuse to_telling her the bad news.Aput up Bput on Cpu
45、t off Dput away 解析：考查put动词短语辨析。句意：他很高兴找到借口推迟告诉她这个不好的消息。put up“举起，张贴；搭建；为某人提供住宿”；put on“穿上，上演”；put off“推迟”；put away“收起”。C栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport4They _ all their equipment into backpacks and set out for the destination.Aleft Bloaded Chung Dheld 解析：考查动词词义辨析。句意：他们把所有的设备都装进背
46、包里，然后就出发去目的地了。load.into.“把装进”。B栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport5What is the price of petrol these days?Oh，it _ sharply since last month.Ais raised Bhas risen Chas arisen Dis increased 解析：句意：这几天的汽油价格是多少啊？哦，自从上个月以来汽油价格已经涨得很厉害了。根据since last month 可知应用现在完成时。raise是及物动词,意为“抬起；举起”。rise是
47、不及物动词，意为“升起；上升”，多指日、月、星、雾、河水、物价等不受人为影响而自然上升，也可 指人站立起来，相当于get up 或stand up。arise是不及物动词，意为“产生；出现”。根据语境可知答案为B项。B栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport1.(教材P50)As better ways of digging tunnels were developed,the first railway tunnel under the River Thames was dug in 1884.随着挖掘隧道方法的日渐发展，第一条
48、穿过泰晤士河的地铁隧道于1884年竣工。as 在此处作连词，引导的是一个时间状语从句，意为“随着；正当的时候”。“withn.宾语补足语”这一结构，也有“随着”的意思。栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transportAs time went by，we grew up.随着时间的流逝，我们长大了。I saw him _ 正当他过马路时，我看见他了。With the dark clouds approaching，here comes the heavy rain.随着乌云压顶，暴雨来了。_，our living conditions ha
49、ve improved a lot.随着经济的发展，我们的生活条件得到了很大的改善。as he was crossing the roadWith the development of the economy栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport2.(教材P62)Drivers should be careful near schools in particular，because there are likely to be many children.在学校附近司机们应该格外小心,因为那儿可能有许多小孩.there are
50、likely to be是there be句型的一种变式，意为“很可能有”。there be句型常见的变式有：(1)There used/seem/happen/appear to be.过去/似乎/碰巧/好像有(2)在there be的be前还可以加上各种情态动词。(3)在there be句型中的be还可以换成其他表示状态的动词，如：live，stand，exist，remain等。栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transportThere appeared to be nobody willing to help.看来没人愿意帮忙。_
51、 a building here.过去这儿有一座楼房。_ a man walking by.碰巧有个人在此经过。There lies a small village in the mountain.山里有个小村庄。Long long ago，_ a king.很久很久以前，有一个国王住在那。There used to beThere happened to bethere lived栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport.完成句子 1随着时间一年年过去，这个城市越来越美丽。_，this city became more and
52、more beautiful.2是否去那儿取决于你。我无所谓。_whether to go there.Its all fine with me.As years went on/With years going onIts up to you栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport3如果没有你的帮助，我们的实验是不会成功的。_，we couldnt have succeeded in the experiment.4只有把理论和实践联系起来，我们才能把工作做得更好。Only when we _ do work better.5我
53、发现读广告时很难辨别真假。I find it hard _ fiction and facts when _ ads.But for your helplink up theory with practice can weto distinguish betweenreading栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport.句型转换 1This big room can be used as either a living room or a dining room.This big room can _either a living
54、 room or a dining room.2The conference sped up the technological and economic development of the area.The conference _ the technological and economic development of the area.function asaccelerated the pace of栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport3We are all responsible for protecting t
55、rees from being cut down.We all _trees from being cut down.4Leaving the doors unlocked is easy to lead to burglars.Leaving the doors unlocked is an open _ burglars.5It is parents responsibility to pay attention to babies who are playing with dangerous toys.It is parents responsibility to_ dangerous
56、toys.have responsibility to protectinvitation towatch out babies playing with栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport.单项填空 1_ time going on，we come to learn to accept life as it is.AAs BWith CWhile DIf 解析：as和with都可表达“随着”的意思。as 用作连词，引导的是一个时间状语从句。with介词，后接名词短语作宾语。分析句子结构可知答案应为B项。B栏目导引 基础盘点
57、自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport2The ministry didnt expect_quite such a negative reaction from farmers.Athere being Bit Cto be Dthere to be 解析：expect后需跟动词不定式作宾语，there be结构的动词不定式是there to be。3_seems to be no possibility that Li Hua can win the first prize in the 100meter race.AIt BThere CTh
58、at DWhether 解析：考查同位语从句的连接词。解题关键：此句是there be句型，possibility后的that从句是同位语从句。故选B。DB栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport写作素材 1第一辆公共汽车出现在上世纪早期。2它是最普遍的交通方式，在我们的日常生活中一直起着重要作用。3公共汽车系统有很多特点。首先，公共汽车票相对便宜，大多数人都付得起。4其次，公交线路延伸到几乎城市的每个a角落，几乎方便了所有人。5缺点是在交通高峰时会堵车。提示：黑体部分用本单元词汇表达。连句成篇(将以上句子连成一篇50词左右的英语
59、短文。)栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport_ _ _ _ _ The first bus appeared early in the last century.It is the most widespread form of transportation and has been playing an important role in our daily life.The public bus system has many special features.First，bus tickets are relativel
60、y cheap and most people can afford them.Second，bus lines extend to almost every corner of cities，and are convenient for almost everyone.The disadvantage is that at rush hour，you may get stuck in traffic.栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport温馨提示 完成作业：课后达标检测23 栏目导引 基础盘点 自测自评 考点串讲 重点突破 模块7 Unit 4 Public transport本部分内容讲解结束 按ESC键退出全屏播放