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原创 Level5#Unit2#Part1#Dialogue#The-Teenage-Years

What's so funny?What are you writing about?I'm writing about something I saw earlier this morning.Really? Do you keep a journal?Yes, I do.Every weekend I write about things that happened dur...

2020-04-15 16:57:40 1071

原创 Level5#Unit1#Part2#Listening#At-Jessica’s-Reunion-Party1

Jessica's 20-year classreunion was held at a fancy hotel.When she arrived, she wasn't sure she was in the right place.At first she didn't recognize anyone.She felt a bit awkward and out of place...

2020-04-10 10:10:38 758

原创 Level5#Unit1#Part1#Dialogue#A-Customer-Complaint

Is this the ACE service center?Yes, it is sir.May I help you?Yes, I'm calling to complain about your service.Certainly sir, I'm sorry to hear that.Let me see if there's something I can do to...

2020-04-10 10:00:17 659

原创 Level5#Unit1#Part1#Vocabulary#Types-of-Information

Public information is available to anyone who wants to know it.If a store is opened to the public, it means anyone can come in.Private information is not open to everyone, but is only available to...

2020-04-09 11:43:29 434

原创 Level5#Unit1#Part1#Vocabulary#Actions-and-Change

To replace something means to put something else in its place.When something gets old and begins to break down, it may need to be replaced.To tear something down means to break it apart.To tear ...

2020-04-09 11:33:23 476

原创 Level5#Unit1#Part4#Listening#Mysteries-of-Nature2

Another amazing example of survival is the salmon.Salmon spend most of their lives in the ocean, which is saltwater.Yet, when it's time to breed, they do so in freshwater rivers.Salmon can adapt...

2020-04-07 18:07:52 967

原创 Level5#Unit1#Part1#Listening#Jessica’s-Class-Reunion 2

Jessica decided to arrange things so that she could go.Her husband finally agreed to take care of things while she was away.He agreed to do it because her mother had offered to come and stay for a...

2020-04-03 11:07:49 472

原创 Level5#Unit1#Part1#Listening#Jessica’s-Class-Reunion 1

Jessica is 35 years old.She graduated from middle school 20-years ago.This year her middle school class had its 20 year class reunion.All of her classmates and teachers were invited to attend....

2020-04-03 11:04:20 349

原创利用百度AI及ffmpeg进行英语媒体自动转译

准备工作：1.首先在百度注册账号（https://ai.baidu.com），并申请创建一个asr应用,这样你才有appid ，api_key, secret_ke2.下载安装ffmpeg ，下载网址http://ffmpeg.org/download.html特别注意要下载安装包，里面有3个exe文件,ffmpeg.exe,ffplay.exe,ffprobe.exe，记住不要少，要...

2019-09-30 16:33:50 634

原创 Level3_Unit1_Part3#Dialogue·Are Selfies Good or Bad?

知识点：关于自拍的讨论take a walk 散步get lost 迷路anywhere interesting定于后置three thousand 注意不能用复数形式thousands of 成千上万，用复数形式be surprised by 被惊到take picture/phote 拍照take a selfie 自拍old-fashioned 老套...

2019-09-26 17:56:26 423

原创 Level3_Unit1_Part3#Dialogue·Ordering Food from Home

知识点：外卖相关，实物描述tired of doing sth.not a good ....what do you have in mind ?别人提建议是，继续询问详细信息。upset 用于描述肠胃不舒服句型：How long will it take for the food to get herefind out 发现，查明原因，真相I’m t...

2019-09-26 17:49:30 448

原创 Level3_Unit1_Part3#Vocabulary·Places of Business

知识点：存取钱，银行，在线银行（网银），过夜，预定房间句型：please are where people do sth. 什么是人们。。。的地方Banks are where people can deposit or withdraw money.You can also use online banking to pay bills, such as your credit ...

2019-09-26 17:42:41 531

原创 Level3_Unit1_Part3#Vocabulary·Spatial Relations&Needs

知识点：空间位置关系，出行所需（护照，驾照，信用卡，智能机）under beneath over above, passport,driver's license ,smart phone注意above和over区别，都表示在...上面，但是如果两者有实际接触的只能用over.The man in the middle is the heaviest.The man in the ...

2019-09-26 17:36:54 522

原创 Level3_Unit1_Part3#Listening·Buying a New Car2

知识点：污染，电动车相关Paul wants to help reduce pollution and smog.He would like to buy a clean car, something good for the environment.He is thinking about buying a Tesla.The Tesla is an all-electric c...

2019-09-26 17:28:42 408

原创 Level3_Unit1_Part3#Listening·Buying a New Car1

知识点：关于生意，盈利，买车Paul is a very successful businessman.He owns several restaurants.All of them are doing well.In fact, they are very profitable.To be profitable means that their income ismore t...

2019-09-26 17:24:42 511

原创 Level3-Unit1-Part2#Dialogue·A Going Away Party

知识点：欢送聚会（散伙饭），新工作，离开，预定餐馆，与某人确认What’s the matter?Why do you look so sad?Ada has a new job.She’s going to Beijing.Really? When is she leaving?She’s leaving at the end of next week.That so...

2019-09-25 18:44:13 420

原创 Level3-Unit1-Part2#Vocabulary·Seasons&Weather

知识点：四季，滑雪，滑冰，游泳，降雨量Winter is the coldest season because the sun is at its lowest point in the sky.Winter sports include skiing and ice skating.Summer is the hottest season because the sun is at ...

2019-09-25 18:40:48 307

原创 Level3-Unit1-Part2#Dialogue·Missing the Flight

知识点：错过航班，登机口，后补名单，交通阻断Hi, I’m sorry to be late.What happened?You were supposed to be here an hour ago.Yes, I know, but I missed my flight.You missed your flight?How did that happen?I got...

2019-09-25 18:34:34 423

原创 Level3-Unit1-Part2#Vocabulary·Actions&Comparions

知识点：会议，演示，上中下，左右位置关系，肥胖，便宜归等比较These people are having a meeting.The woman is giving a presentation.This person is having a scary dream.In his dream, something is chasing him, so he is running ...

2019-09-25 18:29:44 342

原创 Level3-Unit1-Part2#Listening·Kim's Movie Star Dream

知识点：明星，粉丝，签名，影片饰演角色Kim is a popular Korea actress.She’s 28 years old, slim, and beautiful.She has a large fan club, and her movies are very popular.Everywhere she goes, her fans want her autog...

2019-09-25 18:24:47 674

原创 Level3-Unit1-Part1#Dialogue·Staying up late

知识点：熬夜，看视频，睡眠不足What’s the matter, Tom?I don’t feel well.Are you sick?No, I don’t think so.I’m just tired.Didn’t you get enough sleep?No, I didn’t.I went to bed later than usual last ni...

2019-09-25 18:01:43 438

原创 Level3-Unit1-Part1#Dialogue·Meeting at the Airport

知识点：地铁，机场，航站楼，迟到Hey, where are you?I don’t see you anywhere.I’m on the subway.My flight arrived early and I’m tired.I’m sorry to be late.I’ll be there as fast as I can.Where are you now?...

2019-09-25 17:55:11 384

原创 Level3-Unit1-Part1#Vocabulary·Spatial-Relations

知识点：几何形状，三角形，元，矩形，正方形，图形位置关系描述triangle 三角形square 正方形circle 圆rectangle 矩形The triangle is inside the square.The square is around the triangle.The triangle is inside the circle.The cir...

2019-09-25 17:41:06 252

原创英语流利说开篇

放下英语17年了，因为小孩学习及个人原因，又重新学习英语，一直在思考为什么学不好？缺乏一个好工具，缺乏一种好方法，缺乏一份坚持，英语能否速成？我相信不能速成，但是可以用更科学有效的方法学习。偶然发现英语流利说这个APP还是非常核实。应为它系统，比较体系化，应为可以练习输入输出，应用了AI技术。因为英语不是母语，不在这个环境中，所以，必须加...

2019-09-25 16:22:27 408

原创 C# DataTable结构及数据复制

C# 将一个DataTable的结构直接复制到另一个DataTableDataTable.Clone();//仅复制表结构DataTable.Copy();//复制表结构及数据DataTable.ImportRow(DataRow);//复制行数据到新表 DataRow[] rows =DataTable.Select("Name like'%" + Name + "%'")...

2019-03-29 16:40:10 15035

原创实在受不了360流氓浏览器用了10年终于不用了

360浏览器，恶心广告，垃圾软文越来越泛滥了，实在让人受不了。用了近10年终于下决心抛弃了。大家看下恶心不，天天都是这个。

2018-09-14 09:20:16 11124 2

转载 linux rinetd 端口转发部署及监控

linux下简单好用的工具rinetd，实现端口映射/转发/重定向 Rinetd是为在一个Unix和Linux操作系统中为重定向传输控制协议(TCP)连接的一个工具。Rinetd是单一过程的服务器，它处理任何数量的连接到在配置文件etc/rinetd中指定的地址/端口对。尽管rinetd使用非闭锁I/O运行作为一个单一过程，它可能重定向很多连接而不对这台机器增加额外的负担。官网地...

2018-09-05 10:55:19 966

转载 mysql 前后数据求差

mysql 前后数据求差SELECT a.ip,a.portid,a.`inocts` AS curr,@a.inocts AS pre, @a.inocts:= a.inocts AS tmpFROM tb_me60 a,(SELECT @a.inocts:=0)sSELECT b.ip,b.portid,b.pre,b.curr,(b.curr - b...

2018-09-03 16:00:06 9070 1