laugh的音标怎么写
【laugh的音标怎么写】在学习英语的过程中,掌握单词的正确发音是十分重要的一步。对于“laugh”这个单词,很多学习者可能会对其音标感到困惑。下面将对“laugh”的音标进行详细说明,并以总结加表格的形式呈现,便于理解和记忆。
【knock用法和短语】“Knock”是一个在英语中非常常见的动词,既可以表示物理上的“敲击”,也可以用于比喻性的表达。它在日常对话和写作中使用频率很高,因此掌握其不同用法和相关短语非常重要。以下是对“knock”一词的用法和常见短语的总结。
一、基本用法
| 用法类型 | 英文解释 | 中文意思 | 例句 |
| 动词(及物/不及物) | To strike something with a blow or impact | 敲打、撞击 | He knocked the door. / The ball knocked over the glass. |
| 比喻用法 | To cause something to fall or move | 使……倒下/使……移动 | The wind knocked down the tree. |
| 表示“使…失去意识” | To hit someone so that they lose consciousness | 把某人打晕 | She was knocked out by the accident. |
二、常见短语搭配
| 短语 | 含义 | 例句 |
| knock on the door | 敲门 | I heard someone knocking on the door. |
| knock off | 1. 停止(工作);2. 拍掉;3. 击落 | The boss told us to knock off work early. / He knocked off his hat. / The pilot knocked off the enemy plane. |
| knock out | 1. 打昏;2. 使震惊;3. 完全击败 | She got knocked out in the fight. / His speech knocked me out. / The team knocked out the rival in the final. |
| knock up | 1. 敲门;2. 使怀孕 | He knocked up the door, but no one answered. / She got knocked up before marriage. |
| knock down | 1. 撞倒;2. 降价出售;3. 驳斥 | The car knocked down a pedestrian. / They knocked down the price of the house. / He knocked down the argument. |
| knock around | 1. 流浪;2. 拍打 | He’s been knocking around since he left school. / Don’t knock around the furniture. |
| knock it off | 停止做某事 | Knock it off! You’re being too loud. |
| knock yourself out | 尽力去做某事 | Try to knock yourself out and win the game. |
三、注意事项
- “Knock”作为动词时,通常不带“to”,如“knock the door”而不是“knock to the door”。
- 在美式英语中,“knock up”有时有“使怀孕”的含义,需注意语境。
- “Knock out”常用于体育或比赛语境,表示击败对手。
四、总结
“Knock”虽然看似简单,但在实际使用中有着丰富的含义和多样的搭配方式。掌握其基本用法和常见短语,有助于更准确地理解和运用该词。无论是日常交流还是书面表达,灵活使用“knock”都能让语言更加地道和自然。
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knock用法和短语