1. 基本含义

Push through的基本含义是指在面临困难、挑战或压力时，通过努力和坚持，最终实现目标。这个短语强调了在逆境中保持决心和毅力的重要性。

2. 用法详解

(1) 表示克服困难

当push through用于表示克服困难时，通常与名词或动名词搭配。例如：

- She managed to push through her illness and finish the race.

  (她设法克服了疾病，完成了比赛。)

- It's important to push through the challenges and keep working on your goals.

  (重要的是要克服挑战，继续努力实现你的目标。)

(2) 表示在压力下继续前进

push through也可以表示在压力或逆境下，继续努力前进。例如：

- Despite the tight deadline, the team pushed through and completed the project on time.

  (尽管截止日期紧迫，团队还是按时完成了项目。)

- He felt overwhelmed by the workload, but he pushed through and finished all his tasks.

  (他感到工作量压倒性，但他还是坚持完成了所有的任务。)

(3) 表示突破障碍

push through还可以表示突破障碍，实现目标。例如：

- The company pushed through the economic crisis and emerged stronger than ever.

  (公司度过了经济危机，变得更加强大。)

- After months of negotiation, they finally pushed through the new policy.

  (经过几个月的谈判，他们最终成功推行了新政策。)

3. 常见搭配

(1) push through with

push through with表示与某人一起努力克服困难。例如：

- They pushed through with their plan, despite the opposition from the local community.

  (尽管当地社区反对，他们还是坚持实施了他们的计划。)

(2) push through against

push through against表示在面对某种阻力或困难时，努力前进。例如：

- The athletes pushed through against the strong wind to reach the finish line.

  (运动员们顶着强风努力前进，最终到达了终点。)

4. 常见错误

(1) 错误地将push through用作名词

有些初学者可能会错误地将push through用作名词，实际上它是一个动词短语。正确的用法是将其作为动词使用。例如：

- It takes a lot of push through to overcome such a difficult situation.

  (正确的表达应该是：It takes a lot of pushing through to overcome such a difficult situation.) 

5. 实际应用

为了更好地理解push through的用法，我们可以通过一些实际场景来加深印象。

场景一：在工作中

当你的团队面临严峻的挑战时，你可以鼓励大家：

- Let's push through this difficult period together, and we'll come out even stronger.

  (让我们一起度过这个困难时期，我们会变得更加强大。)

场景二：在学习中

当你的朋友在学习中遇到挫折时，你可以这样鼓励他：

- Don't give up! Just push through the tough topics, and you'll see improvement.

  (不要放弃！只要努力克服这些难题，你会看到进步的。)