小学英语总复习(一)------名词名词有可数名词和不可数名词之分
可数名词可用数字来计算,有单、复数形式,不可数名词不能用数字来计算,没有复数形式
一、可数名词单数变复数规则1.一般情况,直接在名词后加-s,如:book-books,bag-bags,cat-cats,foot-foots2.以s
ch结尾的词,在词尾加-es,如:bus-buses,box-boxes,watch-watches3.以“辅音字母+y”结尾得词,变y为i,再加-es,如:family-families,baby-babies4.以“f或fe”结尾,变f或fe为v,再加-es,如:knife-knives,wife-wives5.不规则名词复数:man-men,woman-women,policeman-policemen,policewoman-policewomen,mouse-mice,child-children,foot-feet,tooth-teeth,fish-fish,sheep-sheeppeople-people,Chinese-Chinese,Japanese-Japanese写出下列各词的复数I_______him_______this_______her______watch______child______thatphotoday_______sandwich________boy_______dress________tooth_______sheep______box_______man______woman_______toyfamily小学英语总复习(二)------介词下面就时间概念的介词用法做一简要介绍和比较
1.at(1)表示时间概念的某一个点
(在具体的某一时刻和时段等)
atnightat6:00(2)表示在某一具体地点(小地点)