| <span style="font-family:.PingFangUITextSC-Bold;"><b>关键字</b></span> | <span style="font-family:.PingFangUITextSC-Regular;">句式</span> | <span style="font-family:.PingFangUITextSC-Regular;">用途</span> | <span style="font-family:.PingFangUITextSC-Regular;">时间属性</span> | <span style="font-family:.PingFangUITextSC-Regular;">语气</span> | <span style="font-family:.PingFangUITextSC-Regular;">补充</span> | <span style="font-family:.PingFangUITextSC-Regular;">关联</span> |
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| **be** | I am LiLi | <span style="font-family:.PingFangUITextSC-Regular;">描述属性或状态</span> | <span style="font-family:.PingFangUITextSC-Regular;">不限</span> | <span style="font-family:.PingFangUITextSC-Regular;">无</span> |  |  |
| **do** | I like jogging | <span style="font-family:.PingFangUITextSC-Regular;">描述主体对客体的行为</span> | <span style="font-family:.PingFangUITextSC-Regular;">不限</span> | <span style="font-family:.PingFangUITextSC-Regular;">无</span> |  | like |
| **have** | I have two sons | <span style="font-family:.PingFangUITextSC-Regular;">描述拥有了财产、亲人、感受等</span> | <span style="font-family:.PingFangUITextSC-Regular;">不限</span> | <span style="font-family:.PingFangUITextSC-Regular;">无</span> | <span style="font-family:.PingFangUITextSC-Regular;">表示拥有时可以用</span>have got<span style="font-family:.PingFangUITextSC-Regular;">替代</span> | had better |
| **always** | I always sleep too late | <span style="font-family:.PingFangUITextSC-Regular;">修饰表达程度</span> | TODO | <span style="font-family:.PingFangUITextSC-Regular;">无</span> | always, never, often, usually, sometimes |  |
| **there** | There were ten suns in the sky | <span style="font-family:.PingFangUITextSC-Regular;">描述一个现象或事物</span> | <span style="font-family:.PingFangUITextSC-Regular;">不限</span> | <span style="font-family:.PingFangUITextSC-Regular;">无</span> |  | it |
| **it** | It's critical to study hard. | <span style="font-family:.PingFangUITextSC-Regular;">描述一种感受或状态</span> | <span style="font-family:.PingFangUITextSC-Regular;">不限</span> | <span style="font-family:.PingFangUITextSC-Regular;">无</span> | necessary/possible/crucial/urgent | there, said that |
| **like** | what's the weather like? | <span style="font-family:.PingFangUITextSC-Regular;">用于表示对事物的评价</span> | <span style="font-family:.PingFangUITextSC-Regular;">不限</span> | <span style="font-family:.PingFangUITextSC-Regular;">询问</span> | <span style="font-family:.PingFangUITextSC-Regular;">可以用</span>How<span style="font-family:.PingFangUITextSC-Regular;">来询问评价：</span>How's the weather? | do, would like |
| **just** | I have just finished my work. | <span style="font-family:.PingFangUITextSC-Regular;">修饰完成时间</span> | <span style="font-family:.PingFangUITextSC-Regular;">过去</span> | <span style="font-family:.PingFangUITextSC-Regular;">增强</span> | just:<span style="font-family:.PingFangUITextSC-Regular;">刚刚完成</span>, already:<span style="font-family:.PingFangUITextSC-Regular;">早就完成</span>, yet: <span style="font-family:.PingFangUITextSC-Regular;">尚未完成</span>(<span style="font-family:.PingFangUITextSC-Regular;">用于否定）</span> |  |
| **had better** | I had better go back now. | <span style="font-family:.PingFangUITextSC-Regular;">建议某人做什么事情</span> | <span style="font-family:.PingFangUITextSC-Regular;">未来</span> | <span style="font-family:.PingFangUITextSC-Regular;">建议</span> |  | have |
| **be going to** | I am going to have dinner. | <span style="font-family:.PingFangUITextSC-Regular;">表达即将做什么</span>/<span style="font-family:.PingFangUITextSC-Regular;">会发生什么</span> | <span style="font-family:.PingFangUITextSC-Regular;">未来</span> | <span style="font-family:.PingFangUITextSC-Regular;">无</span> | <span style="font-family:.PingFangUITextSC-Regular;">也可以于可预见的事物即将发生：</span>It's goint to rain. |  |
| **might** | You might go back home with me. | <span style="font-family:.PingFangUITextSC-Regular;">表达对一件事情的建议程度</span> | <span style="font-family:.PingFangUITextSC-Regular;">未来</span> | <span style="font-family:.PingFangUITextSC-Regular;">建议</span> | might/may/shall/should/can/could/must/have to | can you, would like, I think |
| **would like** | I would like to stay at home on Sunday. | <span style="font-family:.PingFangUITextSC-Regular;">表达建议做什么事情</span> | <span style="font-family:.PingFangUITextSC-Regular;">未来</span> | <span style="font-family:.PingFangUITextSC-Regular;">建议</span> | <span style="font-family:.PingFangUITextSC-Regular;">同样可用于疑问句：</span>Would you like some coffee? | might, be going to |
| **can you** | Can you give me some feedback? | <span style="font-family:.PingFangUITextSC-Regular;">询问对方是否可以做什么事情</span> | <span style="font-family:.PingFangUITextSC-Regular;">不限</span> | <span style="font-family:.PingFangUITextSC-Regular;">询问</span> | can you tell me/do you know<span style="font-family:.PingFangUITextSC-Regular;">可用于接在别的问句之前显得更礼貌</span> | might |
| **I think** | I think AI will break through. | <span style="font-family:.PingFangUITextSC-Regular;">表达对一件事情的观点</span> | <span style="font-family:.PingFangUITextSC-Regular;">不限</span> | <span style="font-family:.PingFangUITextSC-Regular;">无</span> | I believe, I feel, In my opinion |  |
| **I want you to** | I want you to sleep earlier. | <span style="font-family:.PingFangUITextSC-Regular;">表达对一件事情的期待</span> | <span style="font-family:.PingFangUITextSC-Regular;">不限</span> | <span style="font-family:.PingFangUITextSC-Regular;">建议</span> | want/ask/tell/advice/expect to, make/let<span style="font-family:.PingFangUITextSC-Regular;">不接</span>to: He makes me laugh. |  |
| **I'm sure** | I'm sure you are the best. | <span style="font-family:.PingFangUITextSC-Regular;">表达对一件事情的确信</span> | <span style="font-family:.PingFangUITextSC-Regular;">不限</span> | <span style="font-family:.PingFangUITextSC-Regular;">增强</span> | glad/sad/angry/worried/surprised/shocked |  |
| **used to** | I used to sleep late during college. | <span style="font-family:.PingFangUITextSC-Regular;">陈述过去的习惯</span> | <span style="font-family:.PingFangUITextSC-Regular;">过去</span> | <span style="font-family:.PingFangUITextSC-Regular;">无</span> |  |  |
| **said that** | Mao said that the Chinese people had stood up. | <span style="font-family:.PingFangUITextSC-Regular;">转述一件事情</span> | <span style="font-family:.PingFangUITextSC-Regular;">过去</span> | <span style="font-family:.PingFangUITextSC-Regular;">无</span> | <span style="font-family:.PingFangUITextSC-Regular;">转述的内容要变成过去时态</span> | it |
| **if** | If you work harder, you will earn more money. | <span style="font-family:.PingFangUITextSC-Regular;">假设一件事情发生的结果</span> | <span style="font-family:.PingFangUITextSC-Regular;">未来</span> | <span style="font-family:.PingFangUITextSC-Regular;">无</span> | If you worked harder, you would earn more money. |  |
| **what** | What kind of job do you want? | <span style="font-family:.PingFangUITextSC-Regular;">询问事物的属性</span>+<span style="font-family:.PingFangUITextSC-Regular;">名词</span> |  | <span style="font-family:.PingFangUITextSC-Regular;">不限询问</span> | color, size, time, day, kind of, type of |  |
| **how** | how long have you been here? | <span style="font-family:.PingFangUITextSC-Regular;">询问事情的属性</span>+<span style="font-family:.PingFangUITextSC-Regular;">形容词</span>/<span style="font-family:.PingFangUITextSC-Regular;">副词</span> |  | <span style="font-family:.PingFangUITextSC-Regular;">不限询问</span> | tall, big, old, far, often, much |  |