first和atfirst的區別
first和atfirst的區別
first可作為形容詞、副詞,偶爾也作代詞;at first則是介詞短語,僅作為副詞使用。例如。- first class is the most expensive way to travel.(first為形容詞,作定語)。- At first we used hand tools.Later we had machines.(at first作狀語)。二、用法差異;1.first的用法。first用來表示順序,意為“首先”,常接then、next、last等詞。如。- Think first,then act.(先思考,后行動。)。2.at first的用法。at first意為“起初”,用于強調前后對比,常與but、afterwards、soon、at last等呼應。如。
導讀first可作為形容詞、副詞,偶爾也作代詞;at first則是介詞短語,僅作為副詞使用。例如。- first class is the most expensive way to travel.(first為形容詞,作定語)。- At first we used hand tools.Later we had machines.(at first作狀語)。二、用法差異;1.first的用法。first用來表示順序,意為“首先”,常接then、next、last等詞。如。- Think first,then act.(先思考,后行動。)。2.at first的用法。at first意為“起初”,用于強調前后對比,常與but、afterwards、soon、at last等呼應。如。
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一、詞性差異first可作為形容詞、副詞,偶爾也作代詞;at first則是介詞短語,僅作為副詞使用。例如:- first class is the most expensive way to travel.(first為形容詞,作定語)- At first we used hand tools.Later we had machines.(at first作狀語)二、用法差異1. first的用法first用來表示順序,意為“首先”,常接then、next、last等詞。如:- Think first,then act.(先思考,后行動。)2. at first的用法at first意為“起初”,用于強調前后對比,常與but、afterwards、soon、at last等呼應。如:- At first I didn’t want to go, but I soon changed my mind.(起初我不想去,但很快我改變了主意。)三、其他區別1. at first的局限性at first除了表示起初的意思外,其他場合不常用;而first可以表示“最先”“第一次”“首要”等。如:- Ladies first.(女士優先。)- When did you first meet him?(你第一次見他是什么時候?)2. at first的非固定搭配at first并非總是固定搭配,有時first后還有其他修飾詞。如:- She was so nice a girl that he fell in love with her at first sight.(她是如此好的一個姑娘,他一見鐘情。)3. 與at last的區別at first和at last并非反義詞組,at last意為“最終”。如:- At last the truth became known.(最后真相大白了。)- She has at last got everything ready.(她最后把一切準備好了。)
first和atfirst的區別
first可作為形容詞、副詞,偶爾也作代詞;at first則是介詞短語,僅作為副詞使用。例如。- first class is the most expensive way to travel.(first為形容詞,作定語)。- At first we used hand tools.Later we had machines.(at first作狀語)。二、用法差異;1.first的用法。first用來表示順序,意為“首先”,常接then、next、last等詞。如。- Think first,then act.(先思考,后行動。)。2.at first的用法。at first意為“起初”,用于強調前后對比,常與but、afterwards、soon、at last等呼應。如。
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