收藏 分享(赏)

2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt

上传人:高**** 文档编号:915216 上传时间:2024-05-31 格式:PPT 页数:54 大小:2.23MB
下载 相关 举报
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第1页
第1页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第2页
第2页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第3页
第3页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第4页
第4页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第5页
第5页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第6页
第6页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第7页
第7页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第8页
第8页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第9页
第9页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第10页
第10页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第11页
第11页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第12页
第12页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第13页
第13页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第14页
第14页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第15页
第15页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第16页
第16页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第17页
第17页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第18页
第18页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第19页
第19页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第20页
第20页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第21页
第21页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第22页
第22页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第23页
第23页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第24页
第24页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第25页
第25页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第26页
第26页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第27页
第27页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第28页
第28页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第29页
第29页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第30页
第30页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第31页
第31页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第32页
第32页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第33页
第33页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第34页
第34页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第35页
第35页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第36页
第36页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第37页
第37页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第38页
第38页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第39页
第39页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第40页
第40页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第41页
第41页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第42页
第42页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第43页
第43页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第44页
第44页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第45页
第45页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第46页
第46页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第47页
第47页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第48页
第48页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第49页
第49页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第50页
第50页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第51页
第51页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第52页
第52页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第53页
第53页 / 共54页
2021-2022学年高一英语外研版必修1课件:MODULE 5 SECTION Ⅳ LANGUAGE POINTS(Ⅱ)(INTEGRATING SKILLS & CULTURAL CORNER) .ppt_第54页
第54页 / 共54页
亲,该文档总共54页,全部预览完了,如果喜欢就下载吧!
资源描述

1、Module 5 A Lesson in a LabSection Language Points()(Integrating Skills&Cultural Corner)教 材 语 篇 细 研 第一步 速读了解文章主题和段落大意 速读 P49 教材课文,选择最佳答案 The best title of this passage is“_”AWhat a Surprise BThe Science Teaching of My New School CScience,My New Interest DHow to Study Science 答案 C 第二步 细读把握文章关键信息 细读 P4

2、9 教材课文,选择最佳答案 1When did Mark Kendon begin to feel interested in science?AAfter he listened to a science lecture.BAfter he heard about the Nobel Prize.CAfter he changed to a new school.DAfter he did an experiment in the lab.2Who do you think played an important part in making Mark Kendon interested i

3、n science?AHis parents.BThe lectures.CThe Nobel Prize winners.DHis chemistry teacher.3We can know from the passage that _ ACanada has a small number of firstclass scientists Bthe writer has no interest in science till now Cthe writer doesnt like his new school Dthe writer wants to study physics at u

4、niversity 答案 13 CDD 第三步 研读能力升华 接轨高考 根据 P49 教材课文,在空白处填入 1 个适当的单词或括号内单词的正确形式 I never used 1._(enjoy)science,but last year I changed schools,and the science teachers are really excellent.The science 2._(facility)are very good.The equipment in laboratories is the 3._(late)Our chemistry teacher Mr Longfo

5、rd,takes us to public science lectures about four times a term,4._ are always very interesting,because the lecturers are people who have made real discoveries 5._ their area of science.In Canada,there are many firstto enjoy facilities latest which in class scientists.Seven of them 6._(win)the Nobel

6、Prize,the highest scientific prize in the last twenty years.We should be very proud 7._ that.Im becoming more and more 8._(interest)in physics,and have decided to study it at either Montreal or Ottawa University,as both are supposed 9._(have)good Physics Departments.That made my parents 10._(astonis

7、h)have won of interested to have astonished 语 言 基 础 自 测 .单词拼写 根据汉语或首字母提示,写出下列单词 1Something must be done to keep the _(平衡)of nature.2We were _(惊愕的)to find the temple still in its original condition.3Professor Wang will give us a _(演讲)on how to protect the environment tomorrow.balance astonished lectu

8、re 4Fires broke out everywhere.The city was full of smoke and _ 5I had learned in the _ of English for four years before I graduated.6We have firstclass scientific _ in our school lab,its convenient for us to perform experiments.flame(s)department facilities.拓展词汇 根据词性和汉语提示,写出下列单词 1_ n演讲 lecturer n演讲

9、者;讲师 2astonish vt.使惊讶_ adj.吃惊的;惊愕的astonishing adj.令人十分惊讶的;使人大为惊奇的astonishment n惊愕 lecture astonished.补全短语 根据提示补全下列短语 1go _ 来吧;说吧;干吧;请吧(鼓励或催促对方)2_ to do sth.过去常常做某事 3_ the area of 在领域 4be proud _ 为感到骄傲/自豪 5be _ to do sth.应当;理应做某事 ahead used in of supposed.选词填空 选用上述短语的适当形式填空 1I _ go to the cinema a lo

10、t,but now I have not much time.2Every student _ know the school rules.3Im lucky to study in such a good school and I _ being a part of it.4In the past ten years,China has made great improvements _ health and education.used to is supposed to am proud of in the area of 背教材原句 记句式结构 仿写促落实 1.Its your tur

11、n means Youre next.“Its your turn”的意思是“轮到你了”。Its ones turn(to do sth.)轮到某人(做某事)。本周轮到你擦黑板了。_ the blackboard this week.Its your turn to clean 背教材原句 记句式结构 仿写促落实 2.Im going to try to go to either Montreal or Ottawa University,as both are supposed to have good Physics Departments.我要努力考取蒙特利尔大学或渥太华大学,因为这两所

12、大学的物理系都很棒。either.or.或者或者。我准备用这笔钱买一架照相机或者买一台激光唱片机。Im going to buy _ a CD player with the money.either a camera or 核 心 要 点 探 究 balance nC天平;U平衡 v权衡;使平衡(经典例句)It is very important for us to keep the balance of nature.对我们来说,保持生态平衡是很重要的。(1)keep ones balance 保持平衡 keep a balance between.and.保持和的平衡 lose ones

13、 balance 失去平衡 on balance 总的来说(2)balanced adj.平衡的 a balanced diet 均衡饮食 图形助记 When he was running after his brother,the boy lost his balance and had a bad fall.当这个男孩追赶弟弟的时候,他失去了平衡,狠狠地摔了一跤。You have to balance the advantages of living downtown _ the disadvantages.你必须权衡住在市中心的利弊。against To live a long and

14、healthy life,we must learn to have a _(balance)diet.为了要过长寿而又健康的生活,我们必须懂得均衡饮食。balanced go ahead(表示许可)开始,说吧,做吧;继续吧;先走一步,先请(教材 P48)Go ahead!means Begin!“Go ahead!”的意思是开始!写出下列句中 go ahead 的含义 May I turn on the light?Go ahead._ Dont interrupt me while Im explaining the problems to you.All right,go ahead._

15、 You go ahead and tell him that Im coming._ 可以;开吧继续先走;先行一步go on 继续 go over 检查;复习 go out (灯)熄灭 go up 上涨;上升 go through 经历;仔细检查;完成;用完 He would go _ his work again and again until he felt he had it right.他会反复检查自己的工作直到他认为正确为止。After months of efforts the work finally went _经过数月的努力,工作终于完成了。over through use

16、d to 过去经常,以前常常(教材 P49)I never used to enjoy science,but last year I changed schools,and the science teachers at my new school are excellent.我以前从不喜欢理科,但是去年我转学了,我的新学校的理科老师很优秀。(1)There used to be 过去曾有(2)be/get used to(doing)sth.习惯(做)某事 be used to do sth.被用来做 I used to get up early and take an hours wal

17、k before breakfast.我过去常常早起并且在早餐前散步一小时。There used _(be)a big and beautiful garden at the back of their house.以前在他们房子的后面有一个美丽的大花园。Im used to _(live)in the room which was used _(keep)books and magazines last year.我习惯住在去年那个被用来存放书籍和杂志的房间里。to be living to keep 名师点津 used to 和 would 二者均含有过去常做某事的意义,used to 表

18、示过去经常发生的动作或存在的状态,强调现在不那样了,而would 单纯指过去常做某事,不含与现在比较的意思。be proud of.为感到骄傲/自豪(教材 P49)The Nobel Prize is the highest scientific prize there is,so we should be very proud of that.诺贝尔奖是目前科学方面的最高奖,因此我们为此感到骄傲。(1)be proud that 以而骄傲/自豪 be proud to do sth.以做而骄傲/自豪(2)proudly adv.骄傲地;自豪地(3)pride n.自豪;骄傲 take pri

19、de in 为感到骄傲/自豪 We are proud that our country is getting stronger and stronger.我们自豪的是,我们的国家越来越强大。Im proud _(say)that we made the right decision.我很自豪地说我们做出了正确的决定。Mr Green takes pride _ his great success in scientific researches.格林先生为自己在科研方面所取得的巨大成就而感到自豪。to say in be supposed to 应当,理应(经典例句)Everyone is

20、supposed to wear a seat belt in the car.车里的每个人都应该系安全带。be supposed to do sth.应当/理应做某事 be supposed to be doing sth.应当/理应正在做某事 be supposed to have done sth.本应该做某事(实际未做)The message is very important,so it is supposed to be sent as soon as possible.这个信息很重要,因此应当尽快送达。He is supposed _(read)newspapers now.他现

21、在应该在看报纸。He was supposed _(receive)my letter,but he didnt.他理应已经收到了我的信,但却没收到。to be reading to have received astonished adj.吃惊的;惊愕的(教材 P49)My parents are astonished.我的父母很惊讶。(1)be astonished at/by.对感到惊讶 be astonished to do sth.因做某事感到惊讶(2)astonish vt.使吃惊(3)astonishing adj.令人惊讶的(4)astonishment n.惊异 to one

22、s astonishment 令某人吃惊的是 in astonishment 吃惊地 We were quite astonished at/by the great progress he had made.我们对他取得的巨大进步感到非常惊讶。We can know that the news is _ from his _ look.(astonish)从他惊讶的表情我们就知道这个消息是惊人的。He was astonished _(hear)he had got the job.听说自己得到了那份工作,他感到很惊讶。astonishing astonished to hear (教材 P

23、48)Its your turn means Youre next.“Its your turn”的意思是“轮到你了”。【要点提炼】句中 Its ones turn(to do sth.)为固定句式,表示“轮到某人干某事了”。in turn 依次;反过来 by turns 轮流;依次 take turns to do sth.轮流做某事 We should do the work by turns because it is difficult to do.因为这项工作太难了,所以我们应该轮流做这项工作。The children got on the bus _ turn.孩子们依次上了公共汽

24、车。We take turns _(answer)the questions.我们轮流回答问题。in to answer (教材 P49)Im going to try to go to either Montreal or Ottawa University,as both are supposed to have good Physics Departments.我要努力考取蒙特利尔大学或者渥太华大学,因为这两所大学的物理系都很棒。either.or.表示“不是就是;或者或者”,相对应的反义短语为 neither.nor.“既不也不”,两者都常用来连接两个平行结构。(1)连接两个并列主语时

25、,谓语动词要和临近的主语保持一致,即遵循“就近一致”原则。(2)neither.nor.连接两个句子且置于句首时,(因 neither 和nor 都是否定意义的词)前后两句都要用倒装语序。(3)遵循“就近原则”的并列连词还有:not only.but also.不但而且 not.but.不是而是.or.或者 It had also given me a choice,_ to leave that page blank _ to keep writing the story with hope.它也给了我一个选择,或者留着那页空白或者带着希望继续写故事。This phenomenon is _

26、 good _ bad.这种现象既不好也不坏。either or neither nor _(have)either he or his classmates known the secret?他或者他的同学们知道这个秘密吗?Not you but I _(be)mistaken.不是你而是我错了。Not only Tom but also his brother _(be)fond of watching football matches.不仅汤姆而且他的弟弟也喜欢看足球比赛。Has was is 随 堂 效 果 落 实.单句语法填空 1A _(balance)diet is very im

27、portant for our health.2She looked very _(astonish)when she heard the news.3We are proud _ our achievements and hopeful for the future.4I used _(go)to work on foot,but now I drive there.5Neither I nor my sister _(have)even been to America.balanced astonished of to go has 6There are many developments

28、 in _ area of language teaching.7You are late.You are supposed _(arrive)five minutes ago.8The more you practise speaking English,the _(great)progress youll make in it.the to have arrived greater.完成句子 1教师应该对所有学生一视同仁。Teachers _ all the students alike.2我过去常去公园,但是现在根本没有时间去了。I _,but I never get the time

29、now.3我想这周该轮到我开车送孩子们上学了。I think _ the kids to school this week.are supposed to treat used to go to the park its my turn to drive 4请把词典放在书架上或书桌上。Please put the dictionary _ 5我可以打开窗子来放进新鲜空气吗?May I open the window to let in some fresh air?去开吧!_!either on the bookshelf or on the desk Go ahead 点击右图进入 课 时 分 层 作 业 Thank you for watching!

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 幼儿园

网站客服QQ:123456
免费在线备课命题出卷组卷网版权所有
经营许可证编号:京ICP备12026657号-3