Dr.Feng小学英语介词专题Review介词定义介词是一种虚词,不能单独在句中作成分。是表示名词、代词和句中其他词之间关系之间关系的词,主要表示、地点地点、等小学英语介词专题一一.表示时间介词表示时间介词二二.表示方位介词表示方位介词三三.表示地点介词表示地点介词四四.表示方法、手段表示方法、手段介词介词小学英语介词专题Look at the following sentences1.Millie has breakfast at seven oclock.2.Children in China start school at 6 years old.3.We eat bread and drink milk at breakfast.某一具体的时间点年龄三餐小学英语介词专题Look at the sentences below1.My parents watch TV in the evening.2.We plant trees in March every year.3.In Hainan,it never snows in winter.4.The 22nd World Cu