6年级下册Unit3知识点填空和练习Part1知识点填空一.规则变化的名词1.一般情况加s2.以______________等结尾加es3.以______________结尾的名词,变y为i再加es以________________结尾的名词变复数时,直接加s变复数。4.以o结尾的名词,变复数时：a.________的物体加s,如：photo---________,piano---________b._________的物体加es,如：potato—________,tomato—_________,mango-_________5.以f或fe结尾的名词变复数时,去掉_______加_______,如：(生活，生命)life-_______knife---_________,wife-__________二．不规则变化名词复数的1）child--________,foot---_______,tooth---________,man–_________,woman-________,snowman-____________,policewoman-_____________,mouse-________2）单复同形,如________,________等。三．不可数名词：食物类：______,________,________，________,________,________,________,________,________,________,________,________,________,________,________,________“保护地球”相关不可数名词:water,air,energy,coal,oil,paper,wood,plastic,rubbish,smoke其它不可数名词：rain,snow,housework,homework,health即可做可数，又可做不可数的词有：__________，________,chocolate,________,四．名词前的修饰词1.afew,alittle_________:几个，后加可数名词复数,如：几个鸡蛋____________________________:一点点，后加不可数名词：如：一点点水___________________.区分：一只小狗___________________2.many,much许多_________后加可数名词复数，如：许多蔬菜___________________;_________后加不可数名词,如：许多米饭___________________3.toomany,toomuch意思是：_______,somany,somuch意思是：___________________/_________后加可数名词复数，如：太多糖___________________;这么多巴士____________________________/_________后加不可数名词,如：太多甜食___________________如此多水果___________________4._________,_________,_________,_________既可修饰可数名词，又可修饰不可数名词，如许多蛋糕和冰激凌__________________________,一些派和果汁____________________________注意：some,any：_______用于肯定句，_______用于否定和疑问句中。但是在表示委婉语气的问句中，要用_______.委婉句有：_____________、_____________、_____________、_____________、_____________、_____________5.不可数名词前后的be动词用_______,过去式中用_______,如：水果对我们的健康有好处。_____________________________.刚才桌子上有许多甜食。There____________________________onthetablejustnow.6.不可数名词变可数,单复数体现在容器上：一大杯可乐____________________，一大袋米____________________两杯牛奶____________________，三杯咖啡____________________刚才冰箱里有两盒牛奶。There_________twocartonsof_______inthe______justnow.其它知识点1.health,healthy,unhealthy,healthily