come to的用法：

　　一、come to后接名詞、數(shù)詞、代詞或不接任何詞：

　　1）談到, 涉及到: When it comes to physics, he is a complete stranger.談到物理,他完全是個(gè)外行.The school has very good teachers, but when it comes to buildings, the school is poor.這個(gè)學(xué)校有好老師, 但是從校舍來(lái)看很貧窮.

　　2）表示“合計(jì),總共”,同amount to.—How much does the bill come to?帳單上共多少錢(qián)?

　　3)表示“開(kāi)始被…所認(rèn)識(shí),被…所記起.”突然想起(無(wú)被動(dòng)式)--In a flash,the truth came to him. 突然間,他明白了真相.—I was on my way when it suddenly came to me that I had not hung out my washing.我已經(jīng)上了路,突然想到洗的東西沒(méi)有晾出去.—Suddenly,the words of the song came to me.突然間 我想起這首歌的歌詞來(lái).

　　4）發(fā)生(在某人身上),降臨于(某人):Happiness will come to you as long as you are after it. 只要你追尋它,幸福會(huì)降臨于你.

　　5）恢復(fù)知覺(jué),蘇醒過(guò)來(lái): After three hours in the hospital bed, he began to come to.躺在醫(yī)院床上三個(gè)小時(shí)后,他開(kāi)始蘇醒過(guò)來(lái).