牛津译林8B-现在完成时(含练习)(共3页).docx

精选优质文档-倾情为你奉上七年级下册语法 现在完成时【知识梳理】对应课程：寒假第二、四、六讲及春季第一、二、三讲Present perfect tense项目内容备注概念过去发生的动作对现在产生的结果/影响Eddie has eaten my food. =Eddie ate the food and now Hobo has nothing to eat.过去发生的动作延续到现在，可能继续延续下去Eddie has lived with Mille since he was born.Eddie has lived with Mille for four years.构成have/has+动词的过去分词规则变化特殊变化-课本P122-123肯定have=vehas=s否定have=havent has not=hasnt 疑问have/has+主语+动词的过去分词?Yes, 主语 have/has.