一：approaching是动词，意思是“接近，靠近”，也可以表示“逼近，临近”。

二：怎么读（音标）： [əˈprəʊtʃɪŋ]

三：用法：approaching常用作及物动词，后接名词或代词作宾语。也可以作不及物动词，后面不需要加宾语。

四：例句1-5句且中英对照：

1. The train is approaching the station. 火车正在接近车站。

2. The deadline for the project is approaching. 项目的截止日期即将到来。

3. We could see a storm approaching in the distance. 我们可以看到远处正在逼近的暴风雨。

4. With each step, he could feel himself approaching the edge of the cliff. 每走一步，他都能感觉自己越来越接近悬崖边缘。

5. The team is approaching their goal of winning the championship. 这支球队正在接近获得冠的目标。

五：同义词及用法：

1. nearing: 动词，意为“逐渐靠近”，侧重于时间或空间上的逼近。：The bus is nearing its destination.

2. advancing: 动词，意为“前进，推进”，侧重于向前移动。：The soldiers are advancing towards enemy territory.

3. getting closer: 短语动词，意为“变得更近”，侧重于距离的缩短。：The concert is getting closer and I can't wait to see my favorite band.

4. drawing near: 短语动词，意为“逐渐接近”，侧重于时间或的临近。：The end of the year is drawing near and I still have so much to accomplish.

5. edging closer: 短语动词，意为“慢慢靠近”，侧重于缓慢的移动。：The cat was edging closer to the mouse, ready to pounce.

六：编辑总结：

approaching是一个常用的动词，表示接近、靠近或逼近。它可以用作及物动词和不及物动词，后面可以接名词或代词作宾语。同义词有nearing、advancing、getting closer、drawing near和edging closer等。在写作中，我们可以根据具体情况选择合适的同义词来表达接近的含义，从而丰富文章的表达方式。