本文目录一览：
- 1、高级商务英语大概需要多少词汇量
- 2、如何用C＃实现Word里的字体选择下拉列表框
- 3、Sublist 3 of Academic Word List - Most Frequent Words in Families
- 4、我的家人 My Families 英语作文
- 5、商务英语需要词汇量多少？
- 6、拜托帮我把这个目录弄在word里自动生成下。我来复制。谢谢了。我弄不来word目录怎么弄的。
高级商务英语大概需要多少词汇量
Britain’s Guardian newspaper, in 1986, estimated
the size of the average person’s vocabulary as developing from roughly
300 words at two years old, through 5,000 words at five years old, to
some 12,000 words at the age of 12.
1986年，英国《卫报》估算英国人2岁的单词量约为300个，5岁时为5000个，到了12岁，词汇量在12000个左右。
The Guardian’s research suggested that it
stays at around this number of words for the remainder of most people’s
lives—adding that this is roughly the same number of words as those
drawn on by a popular newspaper in the course of producing its daily
editions—while a graduate might have a vocabulary nearly twice as large
(23,000 words). Shakespeare had one of the largest recorded vocabularies
of any English writer at around 30,000 words.
《卫报》的研究认为大多数人之后的词汇量都不会有太大的变化。它还指出，12000词汇量基本等同于流行报纸每天文章里的词汇量。但是大学毕业生的词汇量大约是其2倍，约23000个。莎士比亚则是所有英语作家中词汇量最大的之一，高达约30000个单词。
Francis and Kucera (1982) suggest that the
2000 most frequent word families of English make up 79.7% of the
individual words in any English text, the 3000 most frequent word
families represent 84%, the 4000 most frequent word families make up
about 86.7%, and the 5000 most frequent word families cover 88.6%.
Francis和Kucera在1982年发表的研究结果称，2000个最常用单词覆盖了79.7%的英文文本内容，最常用的3000单词及变形的覆盖率达到84%，4000最常用单词及变形的覆盖率为86.7%,当词汇量增加到5000时，覆盖率为88.6%。
综上所述，英语学习者的第一个目标是2000常用单词，这样就能看懂将近80%的英文内容。至于终极目标则是20000单词，也就是和受过良好教育的英国人的词汇量相当（想跟莎士比亚PK的学霸当我没说）。
需要注意的是，认识单词和会用单词是两码事。词汇量达到一定水平后，在对话、写作中使用这些单词的能力对英语水平的影响更大。
希望能帮助到你，望采纳！
如何用C＃实现Word里的字体选择下拉列表框
给Combox添加Item的时候在初始化时执行一次就OK了，
如果放在DropDown事件里就会DropDown一次执行一次，
改成下面方式没有发现你所描述的问题。
public Form1()
{
InitializeComponent();
System.Drawing.Text.InstalledFontCollection fonts = new System.Drawing.Text.InstalledFontCollection();
foreach (string name in FontSizeName)
{
this.toolStripComboBox2.Items.Add(name);
}
}
public string[] FontSizeName = { "8", "9", "10", "12", "14", "16", "18", "20", "22", "24", "26", "28", "36", "48", "72", "初号", "小初", "一号", "小一", "二号", "小二", "三号", "小三", "四号", "小四", "五号", "小五", "六号", "小六", "七号", "八号" };
public float[] FontSize = { 8, 9, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 36, 48, 72, 42, 36, 26, 24, 22, 18, 16, 15, 14, 12, 10.5F, 9, 7.5F, 6.5F, 5.5F, 5 };
//定义字号数组
private void toolStripComboBox1_DropDown(object sender, EventArgs e)
{
}
private void toolStripComboBox2_DropDown(object sender, EventArgs e)
{
/*System.Drawing.Text.InstalledFontCollection fonts = new System.Drawing.Text.InstalledFontCollection();
foreach (string name in FontSizeName)
{
this.toolStripComboBox2.Items.Add(name);
}*/
}
private void toolStripComboBox2_SelectedIndexChanged(object sender, EventArgs e)
{
this.richTextBox1.SelectionFont = new Font(this.toolStripComboBox1.Text, FontSize[this.toolStripComboBox2.SelectedIndex], this.richTextBox1.SelectionFont.Style);
}
Sublist 3 of Academic Word List - Most Frequent Words in Families
学术词汇子列表3--按语系分类最常用词
families 语系，（复数形式）起源相同，且具有共同特征的词称为同语系词，如日耳曼语系，包括德语、荷兰语英语
我的家人 My Families 英语作文
My Family I have a happy family. There are my father, my mother, my brother and I. My father works a long way from home. And my mother is a housewife. My brother is a student who studies in the school. In a word, my family is full of happiness.
2I have a very happy family.There are four people in my family--my parents ,my younger brother and I.My fathther is working in another city,so he is always very busy.As a famous saying goes : There is always an able woman behind a successful man . ,my mother is a housewife.She can cook very dilicious food and she is often busy with some houseworks.Sometimes,brother and I help her tidy the house,but of course,we couldn't tidy as clean as her. I love my parents as well as my family.I hope we can be happy forever!
3My Family Hello,everyone! Today I'm very glad to tell you about my family. I have a happy family. There are four people in it. They are my father、my mother、my little brother、and I.My father is working in anther city.He is so busy that he has no time to come back to see us. We miss him very much. My mother is a housewife .Every day,she cooks delicious meals and does a lot of housework.My brother and I are both students.We work very hard. In my family ,there are lots of happinesses around me.I love my family!
我的家庭我有一个幸福的家庭。还有我的父亲，母亲，我的兄弟和父亲的作品一，我从家里很长的路。和我母亲是一位家庭主妇。我的哥哥是一名学生在学校谁研究。总之，我的家庭充满了幸福。 2I条有一个非常快乐family.There有4人在我的家庭 - 我的父母，弟弟和我的fathther是一工作在另一个城市，所以他总是非常busy.As著名俗语说： 总是有一个成功的男人背后的女人能。 我的母亲是一个housewife.She可以很dilicious煮熟食物，她经常忙于一些houseworks.Sometimes，兄弟，我帮她整洁的房子，当然，我们不能整齐清洁的她。我爱我的父母以及我family.I希望我们永远都能幸福快乐! 3My家庭大家好!今天我很高兴地告诉你，我的家人。我有一个幸福的家庭。有4个在它的人。他们是我的父亲，我的母亲，弟弟和我的父亲是一在花药city.He工作非常忙，他没有时间回来看我们。我们非常想念他。我的母亲是一位家庭主妇。每天，她厨师可口的饭菜，并做了大量的housework.My弟弟和我都students.We工作非常努力。我的家人，也有许多围绕me.I happinesses爱我的家庭!
商务英语需要词汇量多少？
商务英语需要词汇量在8000左右。
商务英语就业和发展前景：
据劳动人事部统计，商务英语专业毕业生的就业率一直在各专业中居于前10位。即使在近年来大学生就业普遍不景气的情况下，大多数院校商务英语专业毕业生的就业率仍然保持90%以上，就业前景乐观。现省内外及沿海地区几次大型人才交流会有65%的岗位与商务英语专业相符合，特别是沿海地区一些大的中外合资企业，对商务英语专业人才的需求更多，其中包括英文秘书、报关员、跟单业务员、英文翻译等岗位。而在省内的一些大型企业，如外贸进出口公司、有独立进出口权的国有企业、独资企业以及高新开发区等等，都在不定期地招聘商务英语人才，而且都十分重视对商务英语人才的上岗培训并提供学习机会。
想要了解更多关于商务英语的相关信息，推荐选择美联英语。美联英语致力于培养具有国际视野的人才，现已成功为华为、腾讯、戴尔、美的等知名企业提供英语培训服务；同时使学生能够追求自己的梦想与其共同成长，其师资力量强大，研发课程均采用混合式教学，线上线下为学员创造语言环境，混合式教学，让学员身临其境。【免费领取英语试听课】
拜托帮我把这个目录弄在word里自动生成下。我来复制。谢谢了。我弄不来word目录怎么弄的。
打开office之后，点击插入 引用下拉菜单下的索引与目录 看看你写的内容用几级标题 看完之后就在下面选几级就行了。几级标题是这样来规定的 例如第一章 第一节 第一节下的第一小节 这就是三级目录 如果你做的是这样的话 你直接选三级就行了。希望回答能解决你的问题。