ImageVerifierCode 换一换
格式:PPT , 页数:117 ,大小:8.38MB ,
文档编号:4085623      下载积分:29 文币
快捷下载
登录下载
邮箱/手机:
温馨提示:
系统将以此处填写的邮箱或者手机号生成账号和密码,方便再次下载。 如填写123,账号和密码都是123。
支付方式: 支付宝    微信支付   
验证码:   换一换

优惠套餐
 

温馨提示:若手机下载失败,请复制以下地址【https://www.163wenku.com/d-4085623.html】到电脑浏览器->登陆(账号密码均为手机号或邮箱;不要扫码登陆)->重新下载(不再收费)。

已注册用户请登录:
账号:
密码:
验证码:   换一换
  忘记密码?
三方登录: 微信登录  
下载须知

1: 试题类文档的标题没说有答案,则无答案;主观题也可能无答案。PPT的音视频可能无法播放。 请谨慎下单,一旦售出,概不退换。
2: 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。
3: 本文为用户(晟晟文业)主动上传,所有收益归该用户。163文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知163文库(点击联系客服),我们立即给予删除!。
4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
5. 本站仅提供交流平台,并不能对任何下载内容负责。
6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

版权提示 | 免责声明

1,本文(《Unit 3 Is this your pencil?》单元课件(优质课).ppt(课件中无音视频)(课件中不含音视频素材))为本站会员(晟晟文业)主动上传,163文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。
2,用户下载本文档,所消耗的文币(积分)将全额增加到上传者的账号。
3, 若此文所含内容侵犯了您的版权或隐私,请立即通知163文库(发送邮件至3464097650@qq.com或直接QQ联系客服),我们立即给予删除!

《Unit 3 Is this your pencil?》单元课件(优质课).ppt(课件中无音视频)(课件中不含音视频素材)

1、Section APeriod Onen.铅笔铅笔n.书书n.橡皮;铅笔擦;黑板橡皮;铅笔擦;黑板擦擦n.箱;盒箱;盒铅笔盒;文具盒铅笔盒;文具盒n.书包书包n.词典;字典词典;字典pron.他的他的pron.我的我的pron.她的她的n.老师;教师老师;教师pencilbookeraserboxpencil boxschoolbagdictionaryhisminehersteacherWords Reviewme excuse excuse me about What about?thankyours forthank you forhelpwelcome Youre welcome.pr

2、on.我我(I 的宾格的宾格)v.原谅;宽恕原谅;宽恕劳驾;请原谅劳驾;请原谅prep.关于关于怎么样怎么样?.好吗?好吗?v.感谢感谢pron.你的;你们的你的;你们的prep.为了;给;对为了;给;对为为而感谢而感谢v.n.帮助;援助帮助;援助adj.受欢迎的受欢迎的别客气别客气Words ReviewYes,it is.Is this your pencil box?Is this yourruler?Yes,it is.Is this youreraser?No,it isnt.Is this yourbook?No,it isnt.Lead in 1Are these yourpen

3、cils?Yes,they are.Are these yourdictionaries?No,they are not.What are Garfield and Odie doing?Lets have a look!单击播单击播放音乐放音乐Lead in 2Is this Toms schoolbag?Yes,it is.Is this Jacks pencil box?No,it isnt.Its mine.Are these your pencils?No,they arent.Theyre hers.Are these Lilys erasers?Yes,they are.Stud

4、ents always lose their things.Today,Lucy and Bob are cleaning the classroom and they find many things.They want to know their owners.Lets help them together!To talk about ownershipyour/his/her/my books=yours/his/hers/mineTo learn to identify ownership-Is this/that.?-Yes,it is./No,it isnt.-Are these/

5、those.?-Yes,they are./No,they arent.his schoolbaghis pencil boxhis bookhis dictionaryName things in Bobs schoolbag.her penher eraserher rulerher pencilher pencil boxName things in Marys pencil box.1.pencil _2.pen _3.books _4.eraser _5.ruler _6.pencil box _7.schoolbag _8.dictionary _egbhcfad1a1aMatch

6、 the words with the things in the picture.单数单数 复数复数 this _(_的多个人或物)的多个人或物)_ those(_的多个人或物)的多个人或物)is _比较比较 these 较近较近that较远较远arePracticeThis is his a pen.That is her a pencil.This is his eraser.That is her ruler.This is his pencil box.That is her book.This is my pen.陈述句陈述句一般疑问句一般疑问句Is this your pen?Y

7、es,it is.No,it isnt.PracticeThis is your book.(改为复数)(改为复数)These are your books.Are these your books?-Yes,they are.-No,they arent.(改为一般疑问句)(改为一般疑问句)(分别作肯定回答和否定回答)(分别作肯定回答和否定回答)his books=_her books=_ books=mineyour books=_PracticehismyyourshersA:Is this your pencil?B:Yes,it is.Its mine.A:Is that your

8、schoolbag?B:No,it isnt.Its his.A:Are these your books?B:No,they arent.Theyre hers.321Listen and number the conversations 1-3.1b1bThese books are _.hersThese are _ books.herThese pencils are _.hisThese are _ pencils.hisThis _ is _.school bag hisThis is _.his school bag This _.eraser is hersThis _.is

9、her eraser_.This ruler is hers_.This is her rulerAre these your books?Yes,they are.Theyre mine.Are these your pencils?No,they arent.Theyre his.Is this your eraser?No,it isnt.Its hers.Is that your school bag?No,it isnt.Its his.Pair workPractice the conversations above with your partner.Then make your

10、 own conversations.1cListen and check()the things you hear.2a2aListen again.Complete the conversation with the words in the box.erasers pencil ruler pencil box books2b2b Tom:Excuse me,Grade.Is this your_?Grace:Yes,thank you.And those are my_.Tom:And Jane,is this your_?Jane:No,it isnt.Its hers.Tom:OK

11、,and these are my _.This is your _,Jane.eraserspencilrulerpencil boxbooksConversations:Is this your schoolbag?Yes,it is.Its my schoolbag/mine.Practice the conversation in 2b.Then make your own conversations using the things in your classroom.Pair work2c Are these his books?No,they arent.They are her

12、 books/hers.Is that her pen?No,it isnt.It is his pen/his.1.Role play the conversation in 2d.;2.Role play in groups;3.Role play in front of the class2d2d2dTeacher:Hi,Anna.Are these your pencils?Anna:No,theyre Bobs.Teacher:And is this his green pen?Anna:No,it isnt.The blue pen is his.Teacher:What abou

13、t this dictionary?Anna:Its Helens.And the green pen is hers,too.Teacher:And the eraser?Is that yours?Anna:Yes,it is.Teacher:Thank you for your help,Anna.Anna:Youre welcome.1.Is that your schoolbag?那是你的书包吗?那是你的书包吗?*一般疑问句一般疑问句:疑问句的一种,指疑问句的一种,指用用yes(是)或(是)或no(否)来回答的句子(否)来回答的句子。结构:结构:be+主语主语+其他成分其他成分句式:

14、句式:-Is this/that.?-Yes,it is./No,it isnt.-Are these/those.?-Yes,they are./No,they arent.Practice-Is that your schoolbag?-_.Its his schoolbag.A.Yes,it is.B.Yes,it is a schoolbag C.No,it isnt.D.No,it isnt a schoolbag.2.No,it isnt.不,它们不是。不,它们不是。肯定回答:肯定回答:Yes,主语主语+be.否定回答:否定回答:No,主语主语+be+not.注意:注意:1.-Is

15、 this your pencil?-Yes,it is.(主语(主语it 与与be 动词动词is 不能缩不能缩写)写)2.-Is that your school bag?-No,it isnt.(be 动词常与动词常与not缩写在缩写在一起,一般不分开)一起,一般不分开)-Are these your books-Yes,they are./No,they arent.PracticeIs _ Toms dictionary?A.these B.thoseC.they D.that3.Yes,thank you.是的,谢谢你。是的,谢谢你。1.使用使用:(1)表达谢意表达谢意:别人给予帮助

16、、表示关心、:别人给予帮助、表示关心、善待彼此,用善待彼此,用thank you(2)当对方表示称赞、夸奖、赞美时也用当对方表示称赞、夸奖、赞美时也用thank you 回答回答2.答语:答语:Thats all right./Thats OK./Youre welcome./Not at all.Practice-Happy birthday to you,Mary!-_.A.Thanks a lot.B.The same to you.C.Youre welcome.D.Its kind of you.Fill in the blanks with proper words.Bob:Hi,

17、Im Bob.Whats your name?Gina:My names Gina.Nice to meet you.Bob:_ to meet you,too._ this your ruler?Gina:No,_ _.Ask Eric.Its_ ruler.Bob:Eric,is _ _ ruler?Eric:Yes,_ is._ _.NiceIsit isnthisthisyouritThank youTranslate and write them down.1.-这是你的背包吗?这是你的背包吗?-不,它不是。它是他的背包。不,它不是。它是他的背包。2.-那是你的铅笔吗?那是你的铅笔吗

18、?-是的,它是。是的,它是。-Is that your pencil?-Yes,it is.-Is this your schoolbag?-No,it isnt.Its his.Now 2 mins to test your spelling.1.English-Chinesebook;box;pencil box;school bag2.Chinese-English铅笔;橡皮;词典;我的铅笔;橡皮;词典;我的;她的;他的她的;他的When finished,exchange your papers to see who does the best.-Is this your pencil

19、?-Yes,it is.Its mine./No,it isnt.Its hers.-Is that your schoolbag?-Yes,it is./No,it isnt.Its his.-Are these your books?-Yes,they are./No,they arent.Theyre hers.课时重点回顾课时重点回顾Homework1.Use the sentences weve learnt to make a new dialogue.2.Copy the new words and get ready for a dictation.Preview the ne

20、w words and expressions.Preview the Grammar Focus on page 15.Section APeriod Two拍拍手,练练口拍拍手,练练口Is this your pencil?Is this your pencil?Yes,yes,it is.Yes,yes,it is.Is that your book?Is that your book?No,no,it isnt.No,no,it isnt.Is this her ruler?Is this her ruler?Yes,yes,it is.Yes,yes,it is.Is that he

21、r case?Is that her case?No,no,it isnt.No,no,it isnt.Lead in 1Is this a ruler?Yes,it is.Is this an eraser?Yes,it is.Are these books?No,they arent.Are these books?Yes,they are.magic timeLead in 2To learn to use possessive pronouns mine,yours,his,hersTo learn to use Yes/No questions and short answersA:

22、Is this/that.?B:Yes,it is./No,it isnt.A:Are these/those.?B:Yes,they are./No,they arent.考眼力考眼力,记忆力记忆力!This is my _._ your dictionary?Yes,_.Its _.No,_.Its his/hers.dictionaryIs thisit ismineit isnt_ my schoolbag.Is this _?Yes,it is._.No,it isnt._.This isyour schoolbagIts mineIts his/hers_ his pencil-b

23、ox._?Yes,it is._._.Its mine.Is this his pencil-boxThis isIts hisNo,it isntYes,it is.Its my schoolbag.Is this your schoolbag?PracticeYes,they are.Theyre mine.Are these your pencils?No,they arent.Theyre hers.Are those his books?Yes,it is.Its hers.Is that her ruler?3a3aComplete the questions and answer

24、s about each picture.Is _ your book?Yes,it is.No,it _.Are _ my pencils?Yes,_ are.No,they arent.Is _ his ruler?Yes,it _.No,it isnt.Are _ her pens?Yes,they are.No,they _.thisisntthese thatisthose theyarent 3b3bRead the questions and complete the answers.1.Is this her ruler?Yes,_.Its _.2.Is that Erics

25、schoolbag?No,_._ Sallys.3.Are these his pencils?Yes,_.Theyre _.4.Are those Annas books?No,_._ mine.it ishersit isnt they arehisthey arent ItsThey areA:Excuse me.Is this your eraser?B:No,it isnt.I think its hers/his.A:Excuse me.Is this your eraser?C:No,it isnt.I think its hers/his.A:Is this your eras

26、er?D:Yes,it is.Its mine.A:Here you are.(给你。给你。)D:Thank you.Put some things into the teachers box.Then take one thing out of the box and find the owner.You only have two guesses3c3cFind the owner1.-Is this your pencil?-Yes,it is./No,it isnt.含有含有be动词的陈述句变一般疑问句动词的陈述句变一般疑问句一调二改三问号一调二改三问号1.“一调一调”:把把be动词调

27、至句首;动词调至句首;2.“二改二改”:改主语称谓;改主语称谓;3.“三问号三问号”:在句末加上问号在句末加上问号This is my pen.Is this your pen?Practice-Is this his ruler?-_,its my ruler.A.Yes B.No C.Not D.Dont名词性物主代词名词性物主代词 用法用法:(1)(1)名词性物主代词名词性物主代词(独立使用)(独立使用)=形容形容词性物主代词词性物主代词+名词名词(2)(2)名词性物主代词做主语时,名词性物主代词做主语时,谓语动词谓语动词的数应随所指者的数而定的数应随所指者的数而定2.Its mine.

28、/Its his./Theyre hers.This is my ruler.Hers is in her bag.(Hers=Her ruler)The blue pens are his.(his=his pens)名词性物主代词的形式名词性物主代词的形式:数数人称人称人称代词人称代词物主代词物主代词主格主格宾格宾格形容词性形容词性名词性名词性单单数数一一Imemymine二二youyouyouryours三三hehimhishissheherherhersitititsits复复数数一一weusourours二二youyouyouryours三三theythemtheirtheirsPr

29、actice-Here is a schoolbag.Whose is it?-Oh,its _.Thank you.A.my B.mine C.me单项选择单项选择1.Is _ Toms dictionary?A.these B.those C.they D.that2.-_ these your maps?-No,they _.They are hers.A.Is;isnt B.Is;arent C.Are;arent D.Are;isnt3.-I cant find my dictionary.May I use _?-Sure.Here you are.A.you B.your C.y

30、ours D.yourself4._ school is very big.What about _?A.Our;your B.Our;yoursC.Ours;yours D.We;you根据要求完成句子。根据要求完成句子。1.This is her eraser.(改一般疑问句改一般疑问句)2.Is that Marys pen?(否定回答否定回答)3.That is my ruler.(否定陈述句否定陈述句)4.Is his pen here?(肯定回答肯定回答)Is this her eraser?No,it isnt.That isnt my ruler.Yes,it is.5.Thi

31、s is a pen.(变为一般疑问句)变为一般疑问句)6.Is this your pen?(肯定回答)肯定回答)7.a,that,set,is,keys,of(.)(连词成句)连词成句)8.Is that her English book?(否定回答)否定回答)Is this a pen?Yes,it is.That is a set of keys.No,it isnt.课时重点回顾课时重点回顾 my books=mine your pencil=yours his/her erasers=his/hers Yes/No questions and short answersA:Is t

32、his/that.?B:Yes,it is./No,it isnt.A:Are these/those.?B:Yes,they are./No,they arent.Homework 阅读阅读学英语报学英语报第七期第二版第七期第二版“知识知识点睛点睛”(section A)完成完成学英语报学英语报第七期第三版第七期第三版“基础基础训练营训练营”(section A)Preview the new words and expressions.Preview the sentence pattern1.A:Whats this?B:Its a.2.How do you spell it?Secti

33、on BPeriod Onebaseball watch computer game cardID card notebook ring bagn.棒球棒球n.手表手表n.电脑;计算机电脑;计算机n.游戏;运动;比赛游戏;运动;比赛n.卡片卡片学生卡;身份证学生卡;身份证n.笔记本笔记本n.环;戒指环;戒指n.包;袋包;袋Words ReviewWhats this?Lead in 1Lead in 2Whats this?To learn to use the sentence pattern1.A:Whats this?B:Its a.2.How do you spell it?接龙接龙

34、幻灯片上单词出现时,同学幻灯片上单词出现时,同学应迅速读出该单词并说出意应迅速读出该单词并说出意思,说不出时,可有思,说不出时,可有5 5秒钟秒钟的的现场求救时间(向其他同现场求救时间(向其他同学),每名同学接受求救不学),每名同学接受求救不得超过得超过3 3次次。ringwatchnotebookpencilpencil boxcomputer gameID carderaserbagpen keywatchcarefulbookpencilbaseball dictionaryrulerChantThis is an eraser.Eraser,eraser,E-R-A-S-E-R,era

35、ser.That is a ruler.Ruler,ruler,R-U-L-E-R,puterdictionaryWhats this?Its a/anLook and saywatchringbaseballID cardkeynotebook_a book?No,it_.Whats this in English?Its a_.How do you spell it?_.Look and sayIs thispencilP-E-N-C-I-Lisnt_in English?_._do you spell it?_.Whats thisIts a schoolbagHowS-C-H-O-O-

36、L-B-A-G_English?_._?E-R-A-S-E-R.Whats this inIts an eraserHow do you spell it Match the words with the things in the picture.1.baseball _ 2.watch _ puter game _ 4.ID card _ 5.key _ 6.notebook _ 7.ring _ 8.pen _ 9.bag _bhaigcd1a1afeAsk and answer questions about the things in the picture in 1a.1b1bIt

37、s a watch.W-A-T-C-H.Whats this?Its an ID card.How do you spell it?I-D-C-A-R-D.Its a ring.R-I-N-G.Its a bag.B-A-G.Its a computer game.C-O-M-P-U-T-E-R-G-A-M-E.Its a key.K-E-Y.Its a pen.P-E-N.Its a baseball.B-A-S-E-B-A-L-L.Its a book.B-O-O-K.1.baseball _ 2.watch _ puter game _ 4.ID card _ 5.key _ 6.not

38、ebook _ 7.ring _8.pen _ 9.bag _ebhaigcdListen and circle the things you hear in 1a.1c1cfListen again.Write the things that belong to Linda or Mike.1d1d KelseyMikewatchID cardpenbaseballA:Whats this?B:Its a pen.A:How do you spell it?B:P-E-N.A:Is this your pen?B:No,it isnt.Its hers.Practice the conver

39、sation.Pair workStudent A is Linda and Student B is Mike.Make conversations about the things in 1d.Then change roles.1e watch 可数名词,复数:可数名词,复数:watches 拓展:拓展:英语中以英语中以s,x,sh,ch结尾结尾的名词,在变的名词,在变复数时复数时末尾加末尾加-esbus-buses 公共汽车公共汽车 box-boxes 盒子盒子dish-dishes 盘,碟盘,碟 match-matches 比赛比赛1.Its a watch.它是一块手表。它是一块手

40、表。watch 与与 clockWatch(表表)Clock(钟表钟表)手表手表、怀表怀表或或秒表秒表指指钟表、挂钟、闹钟钟表、挂钟、闹钟等,常用来掌握时间,等,常用来掌握时间,多带有闹钟的功能,多带有闹钟的功能,以提醒人们注意时间以提醒人们注意时间Translate and write them down.-这是什么?这是什么?-这是表。这是表。-你怎么拼写它?你怎么拼写它?-Whats this?-Its a watch.-How do you spell it?-这是什么?这是什么?-它是一块橡皮。它是一块橡皮。-你怎么拼写它呢?你怎么拼写它呢?-这是你的橡皮吗?这是你的橡皮吗?-不,不

41、是。这是她的橡皮。不,不是。这是她的橡皮。-Whats this?-Its an eraser.-How do you spell it?-Is this your eraser?-No,it isnt.Its hers.句型转换句型转换1.Its an apple.(就划线部分提问)(就划线部分提问)_?2.-_?(根据答语写出问句)(根据答语写出问句)-Its a baseball.-_?-B-A-S-E-B-A-L-L.Whats thisWhats thisHow do you spell itA:Excuse me(请原谅请原谅),Mary._(这是你的书吗这是你的书吗)?B:Yes

42、,it is.A:Mary,is this your_(铅笔铅笔)?B:No,it isnt.Its his.A:_(这是什么这是什么)?B:Its _ _(橡皮橡皮).A:How do you _(拼写拼写)it?B:E-R-A-S-E-R.Whats this根据汉语提示补全对话。根据汉语提示补全对话。Is this your bookpencileraserspellan课时重点回顾课时重点回顾1.A:Whats this?B:Its a.2.How do you spell it?Homework 阅读阅读学英语报学英语报第七期第二版第七期第二版“知识知识点睛点睛”(section B

43、)完成完成学英语报学英语报第七期第三版第七期第三版“基础基础训练营训练营”(section B)Preview the new words and expressions.Preview the bulletin board notices.Section BPeriod Twoatinlibrary askask forfindlostprep.在在(某处;某时间;某时刻某处;某时间;某时刻)prep.在在里面里面n.图书馆图书馆v.询问;问询问;问请求;要求请求;要求;寻找;寻找v.(found/found)找到;发现找到;发现v.遗失遗失;丢失丢失Words Reviewsome cla

44、ssroom e-mail callmustseta set ofdef.一些;某些一些;某些;pron.有些;有的有些;有的n.教室教室n.电子邮件电子邮件(=email)v.给给()打电话打电话modal v.必须必须n.一套;一副;一组一套;一副;一组一套;一副;一组一套;一副;一组Words ReviewChantThis is an eraser.Eraser,eraser,E-R-A-S-E-R,eraser.That is a ruler.Ruler,ruler,R-U-L-E-R,ruler.Lead in 1ChantThis is a watch.Watch,Watch,W

45、-A-T-C-H,watch.That is a ring.Ring,ring,R-I-N-G,ring.Lead in 2I couldnt find my iphone before the class.But I remembered putting it into my handbag in the morning.I feel so worried.Is it stolen by someone?Or is it left behind somewhere?What should I do now?To learn the new words find,lost,ask for,se

46、t,must,callTo learn the lost or found noticeThere are many books in the library.选择与单词意思相符的图片选择与单词意思相符的图片“Where are you going?”she asked.The students are in the classroom.I lost my keys.Found:Some keys are in Classroom 7E.Are they yours?E-mail me at .Found 失物招领失物招领 标题标题拾到的东西拾到的东西询问某物是不是失者的询问某物是不是失者的联

47、系人联系人联系方式联系方式如果你拾到别人的如果你拾到别人的东西东西,你该怎样归还你该怎样归还给失主呢给失主呢?Found 失物招领失物招领 Found,分分五部分五部分:1.标题标题2.拾到的东西拾到的东西3.询问某物是不是失者的询问某物是不是失者的4.联系人联系人5.联系方式联系方式根据所给提示完成下面的根据所给提示完成下面的招领启事。招领启事。捡到一个笔记本,丢失者可拨打电话捡到一个笔记本,丢失者可拨打电话425-6801找找Bob。your notebookcall MaryFound:_.Is this_?Please_._.Phone call:425-6801Notebookyou

48、r notebookcall BobLost:I lost my school ID card.I must find it.Call me at 685-6034.Thanks.Tom Lost 寻物启事寻物启事标题标题丢失的东西丢失的东西失者姓名失者姓名联系电话联系电话当你丢失东西的时当你丢失东西的时候候,你该怎么办?你该怎么办?Lost 寻物启事寻物启事Lost,共共四部分四部分:1.标题标题2.丢失的东西丢失的东西3.失者的姓名失者的姓名4.联系电话联系电话今丢失双肩背包一个,有拾到者可打今丢失双肩背包一个,有拾到者可打电话电话 695-3059 与与 David 联系。联系。根据所给

49、提示完成下面的根据所给提示完成下面的寻物启事。寻物启事。Lost:My_.My_ David.Please_695-3059.schoolbagname iscallPracticeWrite the things you lose easily.2a2akey,watch,telephone,pen,eraser,cup.Lin Hai,A computer game is in the school library.Is it yours?Ask the teacher for it.Mike Is this your watch?My phone number is 495-3539.C

50、all me.JohnRead the notices on the board and circle the lost things.2b2bFound:Some keys are in Classroom 7E.Are they yours?E-mail me at .Lost:I lost my school ID card.I must find it.Call me at 685-6034.Thanks.Tom Item Lost Found_ _ _ _ Read the notices again and write down the items.Then check()Lost

侵权处理QQ:3464097650--上传资料QQ:3464097650

【声明】本站为“文档C2C交易模式”,即用户上传的文档直接卖给(下载)用户,本站只是网络空间服务平台,本站所有原创文档下载所得归上传人所有,如您发现上传作品侵犯了您的版权,请立刻联系我们并提供证据,我们将在3个工作日内予以改正。


163文库-Www.163Wenku.Com |网站地图|