由动词开头构成的短语、词组很多。复习时应分类处理: 一、动词+介词 1.look at看,look like看上去像, look after 照料 2.listen to听 3.welcome to欢迎到 4.say hello to 向问好 5.speak to对说话 此类短语相当于及物动词,其后必须带宾语,但宾语无论是名词还是代词,都要放在介词之后。如: This is my new bike. Please look it after.() This is my new bike. Please look after it.() 二、动词+副词 动词+副词所构成的短语义分为两类: A.动词(vt.)+副词 1.put on 穿上 2.take off脱下 3.write down记下 此类短语可以带宾语,宾语若是名词,放在副词前后皆可;宾语若是人称代词,只能放在副词的前面。试比较: First listen to the tape, then write down the answer/write the answer down. () First listen to the answer, then write down it.() First listen to the answer, then write it down.() B.动词(vi)+副词。 1.come on赶快 2.get up起床 3.go home回家 4.come in进来 5.sit down坐下 6.stand up起立 此类短语属于不及物动词,不可以带宾语。 |