大家把理论知识学习好的同时，也应该要复习，从复习中找到自己的不足，下面，是小编为大家搜索整理的高中英语词汇比较，希望能给大家带来帮助!更多精彩内容请及时关注我们应届毕业生考试网!
elect, select, choose
elect 只能用于选举人，是投票选举的正式用语。
They elected Nixon President. 他们选尼克松为总统。
choose 可用于挑选人或物。
It's hard for me to choose one from so many pairs of shoes. 要从这么多双鞋子当中挑选一双对我来说真是太难了。
select 意为精心挑选，多用于物。
She selected a pair of socks to match her suit. 他精心挑选了一双袜子来与衣服搭配。
be known for, be known as, be known to
be known for 以……出了名 (通常不是指同位的'关系)
be known as 作为……出了名 (通常加上职业名词，表同位关系)
be known to 为……所知
Japan is known for its cars. 日本以它的汽车而闻名。
Luxun is known as a writer. 鲁迅作为作家很出名。
As is known to all, China has four famous invitations. 众所周知，中国有四大著名的发明。
observe, watch
当“观察”来讲时，observe相当于watch carefully，尤其用于实验或研究等场合。具体来说，observe含有“察觉到”的意思，watch意为“盯着看”。
watch 还含有“观看(比赛、电视)”等，而observe没有此意。另外，watch还有“照料”之意，相当于take care of。还有“当心”之意，相当于be careful with。
She has observed the stars all her life.
她一生都在观察星星。
I'll watch the baby while you are away.
你不在时，由我照料你女儿。
You'd better watch Mr Smith, I think he is a thief.
你最好当心史密斯先生，我想他是个贼。