精选优质文档-倾情为你奉上小学四年级英语常用语法总结(一)情态动词cancan 在英语中有一个特殊的名字,叫做情态动词,表示“能够”, “会”, “能力”后面要跟着表示动作的动词。没有时态和人称的变化。表示不能做什么的时候,后面加上 not为can not,或者缩写为cant。问别人“能吗?”要把can 放在句子前面,首字母要大写,句尾别忘加上问号。例句:I can swing.I can draw.She can jump.He can play .We can touch .They can run.I cant sing.You cant see.She cant dance.He cant hear a car.We cant hear an aeroplane.Can you hear a dog?Can he hear a bus?Can Lucy write?Can you do it?将下面各组词组成句子1._(an,aeroplan