4、能接双宾语,在接间接宾语sb.时,前面应加介词to,即explainsth.tosb.。3.treattreat作动词,意为“治疗;对待;看待”。例如:Thedentist istreating myteeth.牙医正在治疗我的牙齿。Marry treats me as oneofthefamily.玛丽对待我就像家人一样。【拓展】treatment是treat的名词形式,意为“对待;待遇;治疗”时,常用搭配有:medicaltreatment 药物治疗;hospitaltreatment 住院治疗。4.whe