人教版（PEP）小升初四大时态思维导图

描述当前状态或特征-1.She is a nurse..2.The library opens at8 AM every day. 定义 描述习惯性动作-They often play basketball on Sundays. 表达普遍真理或科学事实-1.The sun rises in the east.2.The earth moves around the sun. L、you、we、you(复数)、they 动词原形 直接加-s work->works 动词形试 以o,ch,sh,X,z结尾的动词，加-es go->goes/watch->watches/fix->fixes he、she、it 动词第三人称单数形式 第三人称单数动词的变化规则 以辅音字母+y结尾的动词，将y改为i,再加-es carry->carries 以元音字母+y结尾的动词，直接加-s play->plays Mary drinks coffee every morning. Does Mary drink coffee every morning 使用助动词does,放在句首，动词变为原形！ 般疑问句 I like apples. 般现在时 Do you like apples 使用助动词do,放在句首 句型转换 Mary drinks coffee every morning. Mary doesn't drink coffee every morning. 使用助动词does not/doesn't,动词变为原形！ 否定句 I like apples. I don't like apples. 使用助动词do not/don't -always(总是) usually(通常) often(经常) sometimes(有时) seldom(很少) rarely(几乎不) 时间状语 hardly ever(几乎从不 ,never(从不) every day/week/month/year(每天/周/月/年) once/twice a week(每周一次/两次) on Mondays(每逢周一） ,in the morning/afternoon/evening(在早上下午/晚上)