内容正文:
Unit4单词讲义
earnest
词性:形容词
中文意思:认真的,诚挚的
英文释义:serious and sincere in manner or intention
词源:来自古英语 "earnest",意为“努力的”
例句:He made an earnest attempt to improve his grades.
固定搭配:in earnest(认真地)
近义词:sincere, serious, dedicated
butterfly
词性:名词
中文意思:蝴蝶
英文释义:a flying insect with large colorful wings, typically having four wings and two pairs of wings
词源:来自古法语 "butterfleur",意为“蝴蝶”
例句:The butterfly fluttered from flower to flower.
固定搭配:butterfly stroke(蝶泳)
近义词:moth, lepidoptera
literature
词性:名词
中文意思:文学,文学作品
英文释义:written works, especially those considered to have artistic or intellectual value
词源:来自拉丁语 "litteratura",意为“文献,学术”
例句:She majored in English literature at university.
固定搭配:popular literature(流行文学)
近义词:writing, books, texts
shell
词性:名词
中文意思:壳,贝壳
英文释义:hard outer covering of an egg, fruit, nut, or seed; a protective case for a missile or bomb
词源:来自古英语 "scel",意为“外壳”
例句:The beach was covered in shells.
固定搭配:shell out(支付)
近义词:husk, cover, exterior
appeal
词性:动词/名词
中文意思:呼吁,上诉;吸引力,魅力
英文释义:verb: make a serious request or plea; noun: the power or quality of pleaseing or interesting someone or making them want to do something
词源:来自拉丁语 "appellare",意为“称呼,召唤”
例句:The charity is appealing for donations. (动词) The old building has a certain appeal. (名词)
determine
词性:动词
中文意思:决定,确定
英文释义:to find out or establish (something) by investigation or calculation
词源:来自拉丁语的"determinare",意为“限制,界定”
例句:We need to determine the cause of the accident.
固定搭配:determine to do something, determine on/upon something
近义词:decide, establish, ascertain
significant
词性:形容词
中文意思:重要的,有意义的
英文释义:having great meaning or importance; important or noteworthy
词源:来自拉丁语的"significare",意为“表示,指示”
例句:The results of the experiment are significant.
固定搭配:significant change, significant improvement, significant role
近义词:important, meaningful, notable
description
词性:名词
中文意思:描述,形容
英文释义:a statement that describes someone or something in words
词源:来自拉丁语的"describere",意为“画轮廓,描绘”
例句:Can you give me a description of the suspect?
固定搭配:give a de