词类（parts of speech） 英语的词通常分为十大类：1）名词（noun，缩写为n.）是人和事物的名称，如pen（钢笔），English（英语），life（生活）。2）代词（pronoun，缩写为pron.）是用来代替名词的词，如we（我们），his（他的），all（全部）。3）形容词（adjective，缩写为adj.）用来修饰名词，如great（伟大的），honest（诚实的），difficult（困难的）。4）数词（numeral，缩写为num.）是表示“多少”和“第几”的词，如four（四），eighteen（十八），first（第一），eighth（十八），hundred（一百）。
文化发展词汇：开展对外文化交流 carry out mass activities on culture 博采各国文化之长 draw on strong point of the cultures of other countries 开展群众性文化活动 carry out mass activities on culture 营造良好文化环境 create a healthy cultural environment 促进文化市场健康发展 facilitate the sound development of the markets for cultural products 保护文化遗产 protect cultural relics
勤俭节约词汇 减少浪费 reduce waste 减轻负担 reduce the burden of 促进改革 promote reform 提高居民环保和生态意识 improve residents environmental and ecological awareness 形成文明、健康、崇尚科学的良好社会风尚 form civilized , healthy and science-upholding social practice
IMMIGRATION is the quintessential supply-side policy. It expands the labour force, encourages investment and provides taxpayers to supportAmerica´s growing ranks of the grey-haired. Sadly, Barack Obama´s immigration order will have few such benefits, because it is aimed largely at illegal immigrants who arrived years ago while doing precious little to increase the flow of newcomers.
A TELEVISION campaign in the 1980s showed a volcano exploding and dark clouds looming over a blackened tombstone chiselled with the word AIDS. “Don´t die of ignorance”, intoned a grim voice. Panic about the HIV/AIDS epidemic was widespread. Now better treatment, and better understanding of how the virus spreads, means that HIV is no longer a death sentence. But amid the good news there is cause for concern; among gay men in Britain infections are rising.
TO MOST outsiders Georgian history is a closed book. Indeed for English-speakers there are practically no books at all. Georgia mostly features on the edges of other peoples´ histories. Xenophon, describing Greek mercenaries´ attempts to get home in 400BC, wrote the first description of it.