A. 商务英语需要词汇量多少
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 procing its daily editions—while a graate 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 indivial 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！
B. word family tales怎么样，值得入吗
a famous work; a famous book; a classic; a masterpiece; a masterwork 英文名著卷 学术名著 Gorgias《高尔吉亚篇》 Ion《伊尔篇》 Laws《法律篇》 Meno《曼诺篇》 Parmenides《巴门尼德篇》 Phaedo《斐多篇》 Phaedrus《斐德罗篇》
C. word wall词卡和word family和《Thesaurus》哪个好
woed family本人觉得这个更好在这个比其他两首更突出明显
D. 什么是英语中的Word Families
Word Families词群
E. there is _f in word family
2. B2. B解析:本题考查冠词的应用。不定冠词 a用于辅音音素开头的词前，an用于元音 音素开头的词前，the为定冠词。句意为 “单词family中有一个字母f”。f的第一个 音素为/e/，是元音音素。故选 B.
F. 英语翻译软件,带word family
推荐“灵格斯,Lingoes”，官网上有很多离线词库，包括英汉、英英、汉英、专业辞典等，可以查到词源、近义词、反义词、同根词，本人一直在用。
G. 关于obstacle单词的英语啊 求大神 小弟在美国留学不容易啊
obstacleD.J.[ˈɔbstəkl]K.K.[ˈɑbstəkəl]n.障碍(物), 妨碍She felt that her family was an obstacle to her work.她感到她的家庭妨碍她的工作。 Modern Comprehensive E-C Dictionary obstacle[ˈɔbstəkl]n.障碍(物); 妨碍, 阻碍, 干扰an obstacle to (progress)(进步)的障碍obstacle course障碍赛跑训练场obstacle race障碍赛tank obstacle【军】坦克障碍物 Phrase(s)throw obstacles in sb.'s way妨害, 阻碍某人 Reference Word[Synonym]obstacle impediment obstruction hindrance 都含“阻碍”、“障碍物”的意思。obstacle指“阻碍前进的东西或状况”, 如:Her father's opposition remained only their obstacle.她父亲的反对是他们唯一的障碍。impediment 指“妨碍正常活动而使前进受阻的事”, 特指“口吃”, 如:a speech impediment口吃。obstruction 指“阻碍整个通道的阻塞物”, 如:Your interference is an obstruction of justice.你的干预阻碍了正义。hindrance 指“阻碍事物前进的人或物”, 如: lt was proved a hindrance to our progress. 已证明它是我们前进的障碍。[Synonym]assistance help
H. same family word什么意思
same family word.more fun at Word factory众志成城!团结合作! Make two similar sentences with T(tea) andTV（television) ACT:O G U N I C A CD N VCD提出两个类似的句子与T （茶） andTV （电视） 法：OGUNICA光盘ñ光碟
I. 下面这两个词是什么意思呢有什么区别和联系举例说明，谢谢 lexeme and word family
举个例子， When this student walked into the classroom, other students were walking out the classroom.这个句子里有多少个不同的单词？这就要看你是否要把student和students归为不同的词，把walked和walking归为不同的词。其实student和students是同一个词位（lexeme）student。 Walked和walking属于同一个词位walk，是同一个词位的不同词语形式（word form），因此我们可以把词位（lexeme）理解成多个词语形式（word form）的一个家族（Word family），比如walk，walks，walking，walked都属于walk这个家族
J. 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!
