九年级英语二单元知识点有哪些重点？

核心词汇

名词

• 问题与困难:
  • problem (指需要解决的具体问题)
  • trouble (指烦恼、困境，也可指“麻烦”)
  • stress (压力,精神紧张)
  • pressure (压力,尤指来自外界的压力)
  • argue (争吵，争论) -> argument (n. 争吵)
  • friendship (友谊)
• 建议与解决方案:
  • advice (建议,不可数名词)
  • suggestion (建议,可数名词)
  • solution (解决方法,可数名词)
• 其他重要名词:
  • instead (代替，反而) - 常用作副词，但词根是 stand (站)
  • communicate (交流，沟通) -> communication (n. 沟通)
  • relation (关系) -> relationship (n. 关系,可数)
  • habit (习惯)
  • hobby (爱好)
  • step (步骤,脚步)
  • second (秒)

动词

• argue with sb. about/over sth. (与某人就某事争吵)
• communicate with sb. (与某人交流)
• get on well with sb. (与某人相处得好)
• compare...to/with... (把...与...比较)
• compare...to... (把...比作...)
• fall in love with... (爱上...)
• regret (doing) sth. (后悔做某事)
• explain sth. to sb. (向某人解释某事)
• expect (sb.) to do sth. (期望/预计某人做某事)
• pressure sb. to do sth. (强迫/施压某人做某事)
• out of (在...外，失去...)
  • out of style (过时)
  • out of work (失业)
  • out of control (失控)
• push sb. hard (严厉要求/逼迫某人)
• cut out (删除,戒掉)
• communicate (v. 沟通)
• compare (v. 比较)
• instead of (代替，而不是...) - 后接名词、代词或动名词

形容词与副词

• angry (生气的) -> be angry with/at sb. (对某人生气)
• nervous (紧张的)
• annoyed (恼怒的,烦的)
• serious (严肃的,严重的)
• quick (快的) -> quickly (adv.)
• instead (adv. 代替,反而)
• clearly (adv. 清晰地,明显地)
• lucky (幸运的) -> luckily (adv. 幸运地)
• possible (可能的) -> possibly (adv. 可能地)
• usual (通常的) -> as usual (像往常一样)

---

重点句型

本单元的核心功能是“提建议”，因此句型围绕 should, could, why not/don't you 等展开。

提出建议

• You should + 动词原形... (你应该...)

  You should talk to him about it. (你应该和他谈谈这件事。)

  
  （图片来源网络，侵删）
• You could + 动词原形... (你可以...)

  You could write him a letter. (你可以给他写封信。)

• Why not + 动词原形...? (为什么不...呢？)

  Why not ask your teacher for help? (为什么不向你的老师求助呢？)

• What/How about + 动名词-ing...? (...怎么样？)

  How about listening to some soft music? (听点轻音乐怎么样？)

• It's + adj. + for sb. + to do sth. (做某事是...)

  It's important for us to learn to relax. (学会放松很重要。)

  
  （图片来源网络，侵删）
• Maybe you should... (也许你应该...)

  Maybe you should join a club to meet new people. (也许你应该加入一个俱乐部来认识新朋友。)

描述问题

• I have a problem. (我有个问题。)
• I'm stressed out. / I'm under a lot of stress. (我压力很大。)
• I argued with my best friend. (我和我最好的朋友吵架了。)
• I don't know what to do. (我不知道该怎么办。)
• I'm getting a lot of pressure from my parents. (我正承受来自父母很大的压力。)
• He's always comparing me to his old friend. (他总是拿我和他以前的朋友比较。)

寻求与回应建议

• Could you please give me some advice? (你能给我一些建议吗？)
• What should I do? (我该怎么办？)
• Good idea! / That's a good idea. (好主意！)
• I don't think so. (我不这么认为。)
• I suppose so. (我想是的。)
• Thanks for your advice. (谢谢你的建议。)

---

语法重点

情态动词 should 的用法

• 含义: 表示“应该”,用于提出建议或义务。
• 结构: 主语 + should + 动词原形 + 其他
• 否定式: 主语 + shouldn't (should not) + 动词原形 + 其他
• 疑问式: Should + 主语 + 动词原形 + 其他?
  • 肯: You should finish your homework first. (你应该先完成作业。)
  • 否: You shouldn't watch too much TV. (你不应该看太多电视。)
  • 疑: Should I call him? (我应该给他打电话吗？)

Why don't you + 动词原形...? 句型

• 含义: 提出建议，相当于 Why not + 动词原形...? 或 You should...。
• 结构: Why don't you + 动词原形...?
• 注意: 此句型中的 you 是泛指，不特指某个人。
  • Why don't you join an English club? (你为什么不加入一个英语俱乐部呢？)
  • (= Why not join an English club? / You should join an English club.)

until 的用法

• 含义: “直到...才...”,表示一个动作持续到某个时间点结束。
• 结构:
  • 肯定句: 动作(延续性动词) + until + 时间点 (动作持续到那个时间点)
    • I waited until 10 o'clock. (我一直等到10点。)
  • 否定句: not...until... (直到...才...)，表示动作在 until 的时间点之后才开始。
    • I didn't leave until 10 o'clock. (直到10点我才离开。)
    • (强调在10点之前,我一直没走)
• 注意: until 在句首时，通常用 Not until... 的倒装结构，且主句用部分倒装。
  • Not until 10 o'clock did I leave. (直到10点我才离开。)

instead of 的用法

• 含义: “代替，而不是...”,表示后者取代了前者。
• 词性: 介词短语，后面跟名词、代词或动名词。
  • He went to the park instead of the cinema. (他去了公园而不是电影院。)
  • Let's play basketball instead of watching TV. (我们打篮球而不是看电视吧。)
  • She eats apples instead of drinking juice. (她吃苹果而不是喝果汁。)

---

写作话题

本单元的写作