﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>C++博客-......-随笔分类-个人随笔</title><link>http://www.cppblog.com/cannon317/category/1198.html</link><description>.....</description><language>zh-cn</language><lastBuildDate>Thu, 22 May 2008 22:51:19 GMT</lastBuildDate><pubDate>Thu, 22 May 2008 22:51:19 GMT</pubDate><ttl>60</ttl><item><title>关于双缓冲的一段代码！</title><link>http://www.cppblog.com/cannon317/archive/2006/11/16/15267.html</link><dc:creator>.....</dc:creator><author>.....</author><pubDate>Thu, 16 Nov 2006 15:06:00 GMT</pubDate><guid>http://www.cppblog.com/cannon317/archive/2006/11/16/15267.html</guid><wfw:comment>http://www.cppblog.com/cannon317/comments/15267.html</wfw:comment><comments>http://www.cppblog.com/cannon317/archive/2006/11/16/15267.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/cannon317/comments/commentRss/15267.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/cannon317/services/trackbacks/15267.html</trackback:ping><description><![CDATA[
		<p>using System;<br />using System.Drawing;<br />using System.Collections;<br />using System.ComponentModel;<br />using System.Windows.Forms;<br />using System.Data;</p>
		<p>namespace WindowsApplication8<br />{<br /> /// &lt;summary&gt;<br /> /// Form1 的摘要说明。<br /> /// &lt;/summary&gt;<br /> public class Form1 : System.Windows.Forms.Form<br /> {<br />  /// &lt;summary&gt;<br />  /// 必需的设计器变量。<br />  /// &lt;/summary&gt;<br />  private System.ComponentModel.Container components = null;</p>
		<p>  public Form1()<br />  {<br />   //<br />   // Windows 窗体设计器支持所必需的<br />   //<br />   SetStyle(ControlStyles.ResizeRedraw | ControlStyles.Opaque, true);</p>
		<p>   InitializeComponent();</p>
		<p>   //<br />   // TODO: 在 InitializeComponent 调用后添加任何构造函数代码<br />   //<br />  }</p>
		<p>  /// &lt;summary&gt;<br />  /// 清理所有正在使用的资源。<br />  /// &lt;/summary&gt;<br />  protected override void Dispose( bool disposing )<br />  {<br />   if( disposing )<br />   {<br />    if (components != null) <br />    {<br />     components.Dispose();<br />    }<br />   }<br />   base.Dispose( disposing );<br />  }</p>
		<p>  #region Windows 窗体设计器生成的代码<br />  /// &lt;summary&gt;<br />  /// 设计器支持所需的方法 - 不要使用代码编辑器修改<br />  /// 此方法的内容。<br />  /// &lt;/summary&gt;<br />  private void InitializeComponent()<br />  {<br />   // <br />   // Form1<br />   // <br />   this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);<br />   this.ClientSize = new System.Drawing.Size(292, 273);<br />   this.Name = "Form1";<br />   this.Text = "Form1";<br />   this.Paint += new System.Windows.Forms.PaintEventHandler(this.Form1_Paint);</p>
		<p>  }<br />  #endregion</p>
		<p>  /// &lt;summary&gt;<br />  /// 应用程序的主入口点。<br />  /// &lt;/summary&gt;<br />  [STAThread]<br />  static void Main() <br />  {<br />   Application.Run(new Form1());<br />  }</p>
		<p>  private void Form1_Paint(object sender, System.Windows.Forms.PaintEventArgs e)<br />  {<br />//   Graphics g = e.Graphics;<br />//　　  Pen p = new Pen(Color.Red);<br />//　　  int width = ClientRectangle.Width;<br />//　　  int height= ClientRectangle.Height;<br />//　　  g.DrawLine(p, 0,0, width, height);<br />//　　  g.DrawLine(p, 0, height, width, 0);<br />//　　  p.Dispose();<br />//     Graphics g = e.Graphics;<br />//　    Pen redPen = new Pen(Color.Red);<br />//　    //call our isolated drawing routing<br />//　    LineDrawRoutine(g, redPen);<br />//　    redPen.Dispose();<br />//　    g.Dispose();<br />   Graphics g = e.Graphics;<br />　   Pen bluePen = new Pen(Color.Blue);<br />　   Bitmap localBitmap = new Bitmap(ClientRectangle.Width,ClientRectangle.Height);<br />　   Graphics bitmapGraphics = Graphics.FromImage(localBitmap);<br />　   LineDrawRoutine(bitmapGraphics, bluePen);<br />//   bitmapGraphics.SmoothingMode = SmoothingMode.AntiAlias;<br />　   g.DrawImage(localBitmap, 0, 0);<br />　   bitmapGraphics.Dispose();</p>
		<p>　   bluePen.Dispose();<br />　   localBitmap.Dispose();<br />　   g.Dispose();<br />  }<br />  private void LineDrawRoutine(Graphics g, Pen p) <br />  {<br />　   float width = ClientRectangle.Width;<br />　   float height = ClientRectangle.Height;<br />　   float xDelta = width / 20;<br />　   float yDelta = height / 20;</p>
		<p>　   for (int i = 0; i &lt; 20; i++) <br />   {<br />　　   g.DrawLine(p, 0, height - (yDelta * i), xDelta * i, 0);<br />　   }<br />  }<br /> }<br />}<br /></p>
<img src ="http://www.cppblog.com/cannon317/aggbug/15267.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/cannon317/" target="_blank">.....</a> 2006-11-16 23:06 <a href="http://www.cppblog.com/cannon317/archive/2006/11/16/15267.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>关于C#中的双缓冲</title><link>http://www.cppblog.com/cannon317/archive/2006/11/16/15265.html</link><dc:creator>.....</dc:creator><author>.....</author><pubDate>Thu, 16 Nov 2006 14:42:00 GMT</pubDate><guid>http://www.cppblog.com/cannon317/archive/2006/11/16/15265.html</guid><wfw:comment>http://www.cppblog.com/cannon317/comments/15265.html</wfw:comment><comments>http://www.cppblog.com/cannon317/archive/2006/11/16/15265.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/cannon317/comments/commentRss/15265.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/cannon317/services/trackbacks/15265.html</trackback:ping><description><![CDATA[1、在内存中建立一块“虚拟画布”：
<p class="text4">Bitmap bmp = new Bitmap(600, 600);</p><p class="text4">　　2、获取这块内存画布的Graphics引用：</p><p class="text4">Graphics g = Graphics.FromImage(bmp);</p><p class="text4">　　3、在这块内存画布上绘图：</p><p class="text4">g.FillEllipse(brush, i * 10, j * 10, 10, 10);</p><p class="text4">　　4、将内存画布画到窗口中</p><p class="text4">this.CreateGraphics().DrawImage(bmp, 0, 0);</p><p class="text4">还有的方式<br />在构造函数中加如下代码<br /><br />代码一:<br />      SetStyle(ControlStyles.UserPaint, true);<br />      SetStyle(ControlStyles.AllPaintingInWmPaint, true); // 禁止擦除背景.<br />      SetStyle(ControlStyles.DoubleBuffer, true); // 双缓冲<br /><br />代码二:<br />   this.SetStyle(ControlStyles.DoubleBuffer | ControlStyles.UserPaint | ControlStyles.AllPaintingInWmPaint, true); <br />   this.UpdateStyles();<br /><br /></p><img src ="http://www.cppblog.com/cannon317/aggbug/15265.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/cannon317/" target="_blank">.....</a> 2006-11-16 22:42 <a href="http://www.cppblog.com/cannon317/archive/2006/11/16/15265.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>凌晨12点！！</title><link>http://www.cppblog.com/cannon317/archive/2006/11/02/14561.html</link><dc:creator>.....</dc:creator><author>.....</author><pubDate>Wed, 01 Nov 2006 16:12:00 GMT</pubDate><guid>http://www.cppblog.com/cannon317/archive/2006/11/02/14561.html</guid><wfw:comment>http://www.cppblog.com/cannon317/comments/14561.html</wfw:comment><comments>http://www.cppblog.com/cannon317/archive/2006/11/02/14561.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/cannon317/comments/commentRss/14561.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/cannon317/services/trackbacks/14561.html</trackback:ping><description><![CDATA[        现在已经是凌晨12点了，一点睡觉的想法都没有！也许是今天白天睡多了，这两天很难静下来看书但是凌晨的时候突然有想看看书的想法了，看来我还是和上学时一样，有点像夜行动物一样！很喜欢夜深人静的夜里的那种感觉，听着音乐感觉不错,白天的时候还头昏昏的，现在却很好！让我自己想到一个很搞笑的词，夜行神童！娃哈哈哈！！<img src ="http://www.cppblog.com/cannon317/aggbug/14561.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/cannon317/" target="_blank">.....</a> 2006-11-02 00:12 <a href="http://www.cppblog.com/cannon317/archive/2006/11/02/14561.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>开始上课了！！</title><link>http://www.cppblog.com/cannon317/archive/2006/05/09/6831.html</link><dc:creator>.....</dc:creator><author>.....</author><pubDate>Tue, 09 May 2006 10:58:00 GMT</pubDate><guid>http://www.cppblog.com/cannon317/archive/2006/05/09/6831.html</guid><wfw:comment>http://www.cppblog.com/cannon317/comments/6831.html</wfw:comment><comments>http://www.cppblog.com/cannon317/archive/2006/05/09/6831.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/cannon317/comments/commentRss/6831.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/cannon317/services/trackbacks/6831.html</trackback:ping><description><![CDATA[今天终于举行了开班仪式了，要开始真正的静下来学习了！对自己说声加油！！！<br /><img src ="http://www.cppblog.com/cannon317/aggbug/6831.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/cannon317/" target="_blank">.....</a> 2006-05-09 18:58 <a href="http://www.cppblog.com/cannon317/archive/2006/05/09/6831.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Google搜索从入门到精通v4.0(转）</title><link>http://www.cppblog.com/cannon317/archive/2006/04/05/5018.html</link><dc:creator>.....</dc:creator><author>.....</author><pubDate>Wed, 05 Apr 2006 04:00:00 GMT</pubDate><guid>http://www.cppblog.com/cannon317/archive/2006/04/05/5018.html</guid><wfw:comment>http://www.cppblog.com/cannon317/comments/5018.html</wfw:comment><comments>http://www.cppblog.com/cannon317/archive/2006/04/05/5018.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/cannon317/comments/commentRss/5018.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/cannon317/services/trackbacks/5018.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 1，前言2，摘要3，如何使用本文4，Google简介5，搜索入门6，初阶搜索6.1，搜索结果要求包含两个及两个以上关键字6.2，搜索结果要求不包含某些特定信息6.3，搜索结果至少包含多个关键字中的任意一个7，杂项语法7.1，通配符问题7.2，关键字的字母大小写7.3，搜索整个短语或者句子7.4，搜索引擎忽略的字符以及强制搜索8，进阶搜索8.1，对搜索的网站进行限制8.2，查询某一类文件8.3，搜索...&nbsp;&nbsp;<a href='http://www.cppblog.com/cannon317/archive/2006/04/05/5018.html'>阅读全文</a><img src ="http://www.cppblog.com/cannon317/aggbug/5018.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/cannon317/" target="_blank">.....</a> 2006-04-05 12:00 <a href="http://www.cppblog.com/cannon317/archive/2006/04/05/5018.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>19种英语常用句型结构</title><link>http://www.cppblog.com/cannon317/archive/2006/03/29/4712.html</link><dc:creator>.....</dc:creator><author>.....</author><pubDate>Wed, 29 Mar 2006 02:12:00 GMT</pubDate><guid>http://www.cppblog.com/cannon317/archive/2006/03/29/4712.html</guid><wfw:comment>http://www.cppblog.com/cannon317/comments/4712.html</wfw:comment><comments>http://www.cppblog.com/cannon317/archive/2006/03/29/4712.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/cannon317/comments/commentRss/4712.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/cannon317/services/trackbacks/4712.html</trackback:ping><description><![CDATA[
		<p>
				<font face="Times New Roman">初学英语的人常常感到在掌握一些英语单词和基本语法后，在英语说和写方面还是很难表达自己，其中一个原因是没有掌握一些英语句型，只有掌握了一些句型才能比较正确、完整地表达自己。下面是一些常用的句型及其例句。<br />1.否定句型 <br />2.判断句型<br />3.祝愿祈使句式<br />4.感叹句型<br />5.疑问句型 <br />6.数词句型<br />7.关联指代句型<br />8.比较句型<br />9.比喻类句型<br />10.条件假设句 <br />11.时间句型<br />12.地点句型<br />13.原因句型<br />14.目的句型<br />15.结果句型 <br />16.程度句型<br />17.让步句型<br />18.转折句型<br />19.省略句<br /><br /><font color="#ff0000">1<b>. 否定句型</b></font><br />1) 一般否定句 <br />I don't know this. No news is good news.<br />There is no person /not a person/not any person in the house.<br />2)特指否定<br />He went to his office, not to see him. <br />I am sorry for not coming on time.<br />I don't think/believe/suppose/feel/imagine you are right.<br />3)部分否定<br />I don't know all of them. <br />I can't see everybody/everything.<br />All the answers are not right.（并非所有答案都对。）<br />All is not gold that glitters. （闪光的不一定都是金子。）<br />Both of them are not right.（并非两人都对。）<br />4)全体否定<br />None of my friends smoke.<br />I can see nothing/nobody.<br />Nothing can be so simple as this. <br />Neither of them is right.<br />5) 延续否定<br />You didn't see him, neither/nor did I. <br />You don't know, I don't know either.<br />He doesn't know English, let alone/to say nothing of/not to speak of French.<br />6) 半否定句 <br />We seldom/hardly/scarcely/barely hear such fine singing.<br />I know little English. <br />I saw few people.<br />7) 双重否定 <br />You can't make something out of nothing. <br />What's done cannot be undone.<br />There is no sweet without sweat. <br />No gain without pains.<br />I can't help /keep/ laughing whenever I hear it. <br />No man is so old but (that) he can learn.<br />8)排除否定<br />Everyone is ready except you. <br />He did nothing but play.<br />But for your help, I couldn't do it.<br />9)加强否定<br />I won't do it at all.<br />I can't see it any more. <br />He is no longer a boy.<br /><br /><font color="#ff0000"><b>2. 判断句型</b></font><br />1) 一般判断句 <br />It is important for us to learn English. <br />It is kind of you to help me.<br />Sincere means honest. <br />The boy is called/named Tom.<br />We regarded/considered it as an honor.<br />2)强调判断<br />It is English that we should learn. <br />It is he who helped me a lot.<br />3)弱式判断<br />Your sentence doesn't sound/look/appear/feel right.<br />You look/seem as if/as thought you had been there before.<br />Maybe/Perhaps/ she is ill. <br />He is probably ill. <br />He is likely ill. <br />It is possible that he is late<br />4) 正反判断<br />That sounds all right, but in fact it is not.<br />5) 互斥判断<br />He or you are wrong. <br />Either he is right or I am.<br />6) 注释判断<br />He is a walking dictionary, that is (to say), he can remember many English words. <br />7) 比较判断<br />It is more a picture than a poem. <br />Incomplete knowledge of style is worse than useless.<br /><br /><font color="#ff0000"><b>3. 祝愿祈使句式</b></font><br />1) 一般句式<br />Study hard and keep fit. <br />Be brave! Don't be shy! <br />Get out of here.<br />2)强语式<br />Do tell me. <br />Never tell a lie.<br />3) 委婉祈使句 <br />Please tell me the true. <br />Would/Will/Won't do me a favor?<br />Would/Do you mind my smoking? <br />What/How/ about going there on foot?<br />4)建议祈使句<br />Let us go. Let us know the time.<br />Don't let the fire out.<br />Let's not waste the time.<br />You'd better start early. <br />Shall we listen to some music?<br />Why don't you get something to drink? <br />I suggest we (should) take the train.<br />Suppose/supposing you pick me up at about six?<br />5)祝愿句<br />Success to you! <br />Wish you a good journey. <br />Here's to your success!<br />May you have a happy marriage. <br />Allow me to propose a toast to our friendship!<br /><br /><b><font color="#ff0000">4. 感叹句型</font></b><br />How well he speaks! <br />How kind she is!<br />What nice weather it is! <br />What a beautiful day! <br />Here he comes! <br />Such is life! <br />Wonderful! <br />Help! （救命啊！）<br /><br /><font color="#ff0000"><b>5. 疑问句型</b></font><br />1) 一般疑问句 <br />Is he a doctor? <br />Do you the way to the station?<br />2)反意疑问句<br />He is a teacher, isn't he? <br />It is quite cheap, don't you think?<br />3) 特殊疑问句 <br />What is the distance / width/ size / population / temperature / fare?<br />Who is he? <br />What is he?(他是干什么工作的？）<br />What is he like?<br />How/Where is he? <br />How do you like him? <br />What do you think of him?<br />What ever do you mean by saying this?<br />4)选择疑问句<br />Is he a doctor or a nurse?<br />Do you love it or not?<br />5)间接疑问句<br />Do you know how old he is? <br />Tell me if (whether) you like it.<br />What do you think/say/suppose I should do?<br /><br /><b><font color="#ff0000">6.数词句型</font></b><br />1) 表数目 <br />It is exactly ten o'clock.<br />It is five miles away from here.<br />He is more than/over/ at least not less than 20. <br />He is under/at most/no more than 20.<br />2)表年月日<br />He was born on April 22, 1994/in 1994/on the morning of October 1.<br />3)表年龄<br />He is 20 years old. = He is 20 years of age. <br />He is at the age of 10.<br />4)表倍数<br />It is four times that of last years. <br />This is four times as big (again) as that one.<br />This is four times bigger than that one. <br />The income is double what it was.<br />The output of coal was 200% greater than in 1998.<br />5)表计量<br />It is 10 meters long/wide/high. <br />It costs me 100 yuan. / It is worth 100 yuan.<br />I spent 10 hours to finish it. <br />It took me 10 days to finish it.<br /><br /><br /><font color="#ff0000"><b>7. 关联指代句型</b></font><br />1)两项关联 <br />I have two books, one is Chinese; the other English.<br />I have five books, one is Chinese; the others English.<br />To say is one thing, but/and/ to do is another.<br />One the one hand, I am your teacher, and on the other hand, I am also you friend.<br />Some like to play football, others are fond of basketball.<br />2)先后顺序<br />First/firstly, I wish good health, second/secondly success in your study, third/thirdly good luck in everything.<br />First stop, then look, finally cross.<br />At first/in the beginning/ he word hard. Later/Afterwards he is not so diligent.<br />3)修饰限制 <br />This is the same book as I lost yesterday. （不是同一本书，但书名、内容等相同）<br />This is the same book that I lost yesterday.(同一本书）<br />Don't trust such a man as over praise you.He/One/Those/They who should come failed to appear.<br />A man/A person/The one/Anyone/People who saw her liked her very much.<br />The day/time/moment will come when China is strongest in the world.<br />4) 两项连接<br />He can speak not only English but also French.<br />The book is both interesting and instructive. <br />It is neither cold nor hot.<br />Please either come in or go out. <br />The old worker has experience and knowledge as well.<br />5)加和关系<br />Besides literature, we have grammar and writing.<br />Apart from oxygen, there are some other gases in the air.<br />In addition to 'if', there are many other conjunctions that can introduce conditional clauses.<br />I must go now, incidentally, if you want that book.<br />You seem to like tea, so do I.<br /><br /><b><font color="#ff0000">8. 比较句型</font></b><br />1)等比句<br />He is as tall as I. <br />He is the same height as I.<br />She is no less diligent than he. <br />The lab is no better than a cottage.<br />2) 差比句 <br />I speak English worse than he does. / He is not so/as tall as I am.<br />Our knowledge is much inferior to their.<br />3) 极比句<br />He is the tallest of all in the class.<br />None/No one/ is so blind as those that won't see.<br />Nothing is so easy as this.<br />4)比例句<br />The more a man knows, the more he feels his ignorance.<br />5) 择比句<br />He is taller than any other boy in the class. <br />It is better late than never.<br />They would die than live as slaves. <br />He prefers doing to talking.<br />He prefers to do rather than to talk. <br />He prefers mathematics to English.<br />I'd rather stay here.<br />6)对比句<br />You think me idle, but on the contrary, I am busy.<br />They are working hard while you are wasting your time.<br /><br /><font color="#ff0000"><b>9.比喻类句型</b></font><br />We must work like him. <br />He behaves as his father does.<br />He speaks English as if/ as though he was a foreigner.<br /><br /><font color="#ff0000"><b>10.条件假设句</b></font><br />1) 一般事实<br />If we succeed, what will the people say?<br />Suppose it rains, what shall we do? <br />Persevere and you'll succeed.<br />2)虚拟条件句<br />If I were you, I would go.<br />If you had seen it, you would have been moved.<br />3)反条件句<br />Unless you try, you'll never succeed. <br />Don't move, or/else/otherwise I'll shot.<br />4)唯一条件句<br />If only I have another chance, I shall do better.<br />Only in this way can we learn English well.<br />So/As long as we don't lose heart, we'll succeed.<br />5)推论条件句 <br />Since that is so, there is no more to say. <br />Now that you are grown up, you must stop this behavior.<br /><br /><b><font color="#ff0000">11. 时间句型</font></b><br />1)一般时<br />When I see him, I'll tell him.<br />2) 同一时间<br />You'll grow wiser as you grow older.<br />Work while you work, play while you play.<br />He worked, at the same/in the meantime he listened to the music.<br />3)限制时<br />Every/each time when I went to his house, he was out.<br />By the time that we got there, he was out.<br />4)交替时<br />Sometimes he sings, sometimes he dances.<br />At one time the baby cries, at another it talks.<br />5)先时<br />I stopped him before he began to talk with me.<br />6)后时<br />I'll tell you after I finish it.<br />7)紧接时<br />As soon as I see him, I'll tell him. <br />Once you begin, you must continue.<br />The (very) moment/instant (that) I saw him, I recognized him.<br />On hearing the news, she bust into tears.<br />Hardly had I seen the light, when I heard a loud thundering.<br />8)延续时<br />I haven't seen him since I came here. <br />A friend is never known till/until a man has need.<br /><br /><font color="#ff0000"><b>12. 地点句型</b></font><br />1) 一般地点<br />Where have you been? <br />Where there is a will, there is a way.<br />2)方位<br />Guangdong lies in the south of China. <br />Japan is / lies to the east of China.<br />The house faces (to) the south. <br />He is sitting at the front of the classroom<br />He is standing in front of/before me. <br />He is sitting at the back of/behind me.<br />He is sitting in the back of/at the rear of the classroom.<br />He is sitting next to/besides me. <br />He is sitting close to/near me.<br />At the top of/On top of the shelf, there are some books.<br />He is sitting on the left/right. <br />The mountain you see to the right is the Red Mountain.<br /><br /><font color="#ff0000"><b>13.原因句型</b></font><br />He didn't go to school because he was ill.<br />Since we are all here, let's begin our meeting.<br />It might rain yesterday, for the ground was wet.<br />Now (that) we have finished the work, we can go home.<br />I am glad to meet you. / I am sorry that I hear that. <br />Thank you for your help.<br />That is why he failed to come. <br />He didn't come because of/on account of the weather.<br />He went out of curiosity. / I succeeded thanks to his help.<br />This failure is due to the fact they lack experience.<br />Owing to our joint efforts, the task was fulfilled. <br />What are you learning English for?<br />For what reason did you choose this? <br />What's the point of asking his to do that?<br />How come you never told me about it?<br />What with the wind and what with the rain, our walk was spoiled.<br /><br /><font color="#ff0000"><b>14.目的句型</b></font><br />He stopped aside so that she could go in.<br />He sits in the front in order that he can see words clearly.<br />He gets up early so as to/in order to have time to do exercises.<br />He repeated it for fear that there should be any mistake.<br /><br /><font color="#ff0000"><b>15. 结果句型</b></font><br />It was very cold, so that the river froze.<br />They cost a lot of money, so we use them carefully.<br />They cost a lot of money; therefore, we use them carefully.<br />He is such a good man that every one likes him.<br />He ran so fast that no one could catch him.<br />He hurried to the house only to find that it was empty.<br />I was caught in the rain. As a result, I had a bad cold.<br /><br /><font color="#ff0000"><b>16. 程度句型</b></font><br />How often do you write to your parents? <br />How long do you stay at home?<br />It is so beautiful that we all love it. <br />It is too big for you.<br />He is too excited to speak. <br />He is not old enough to know this.<br />The letter must be sent as soon as possible. <br />You must work as hard as you can.<br />As far as I know, he can speak only English.<br /><br /><b><font color="#ff0000">17. 让步句型</font></b><br />Though/Although he is rich, (yet/still) he doesn't show off.<br />Young as he is, he knows a lot of things. <br />Even if/though he succeeded, he was not proud.<br />No matter what you say, I'll still try to do it. <br />Keep calm, whatever happens.<br />In spite of this, we must go ahead with our plans.<br />Regardless of all the difficulties, we'll fight it out to the end.<br /><br /><font color="#ff0000"><b>18. 转折句型</b></font><br />I searched everywhere but could not find him. <br />You may go, only return quickly.<br />He is seriously ill; still there is hope of his recovery.<br />It looked like rain; however, it was clear in the afternoon.<br />He is still young, yet he is high up in the position.<br />He didn't tell me the truth, I know it, though.<br /><br /><b><font color="#ff0000">19. 省略句</font></b><font color="#ff0000"><b>型</b></font><br />I think/say/suppose/expect/believe/hope so. <br />Why not come earlier next time?</font>
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