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come across的主要意思如下：
★ 穿过（路、桥等）。如：
Don’t come across the street when there is heavy traffic．
车多的时候不要过马路。
★ 偶然遇见，碰上。如：
I’m really happy today because I’ve just come across a beautiful poem in this book.
今天我很高兴，因为我刚刚在这本书中发现了一首好诗。
★ （话、想法等）被理解，被接受。如：
The poor boy spoke for a long time but his meaning didn’t really come across.
这个可怜的孩子讲了很久，但没有人真正理解他的意思。
Michelle, your speech came across very well; we all liked it.
米歇尔，你的演说效果很好，我们都很喜欢。
[拓展] come about 发生，造成
come along 跟着去；快点
come in 进来，进站
come on 进行；生长（得不错）
come out 出版；发芽
come up with 提出
[小试] 请指出下列句子中come across的含义。
1. I came across an old friend of mine in the street yesterday.
2. Your speech came across very well；everyone understands your opinion now．
3. Be careful when you come across the bridge.
Key: 1. 偶然遇见 2. 被理解 3. 穿过
河北 李永升 山西 冯晓平
