一、疑问词类
what- 询问事物(如:What is this?)
when- 询问时间(如:When did you call you last?)
where- 询问地点(如:Where is the meeting?)
who- 询问人物(如:Who is the author?)
why- 询问原因(如:Why did you do that?)
how- 询问方式(如:How do you solve this problem?)
whose- 询问所属关系(如:Whose book is on the table?)
whereas- 表示对比(如:He likes coffee, whereas I prefer tea.)
whenever- 询问时间(如:Whenever I call, you're always there.)
which- 选择疑问词(如:Which movie did you watch last?)
二、名词类
whale- 鲸鱼(如:The whale is the largest animal on Earth.)
wharf- 码头(如:The ship docked at the wharf.)
wheel- 轮子(如:The car has four wheels.)
wheat- 小麦(如:Wheat is a staple crop.)
white- 颜色(如:She wore a white dress.)
whisper- 耳语(如:He whispered the secret.)
whitewash- 粉刷(如:They whitewashed the fence last summer.)
三、副词类
while- 表示对比(如:He worked hard while I rested.)
whilst- 强调同时发生(如:She danced whilst the music played.)
whatever- 无论什么(如:Whatever you say, I'll do it.)
whom- 代替人(如:I saw him with whom she was talking.)
why- 重复疑问副词(如:Why did you do that again?)
四、动词类
whisper- 低声说话(如:She whispered the news to her friend.)
whitewash- 粉刷(如:They whitewashed the windows to brighten the room.)
wait- 等待(如:We'll wait for you at the entrance.)
注:部分单词如"what"、"which"、"when"等为高频疑问词,需结合具体语境使用;而"whisper"、"whitewash"等为不规则动词,需注意其变形形式。建议通过例句记忆用法,逐步扩大词汇量。