in case it rains 和in case it should rain的区别= 不过我知道这是虚拟……我想知道什么时候，in case该用虚拟？

bring your unbrella in case it rains 这句话中用的是in case+状语从句类似这种句式主句和从句各用什么时态啊 in case it rains 和in case it should rain的区别= 不过我知道这是虚拟……我想知道什么时候，in case该用虚拟？ You'd better take your umbrella in case that it rains this afternoon中为什么是rains 不是will rain we have to have a negative plan in case it rains .的中文意思是什么? It often rains in summer 变一般疑问句、否定句和画rains的特殊疑问句 两个目的状语从句的句中,take your umbrella in case it rains.take your unbrellain case it should rain.哪句对?为什么? You should take an umbrella in case it rains.=You should take an umbrella _____the rain为什么 We will have to put off our departure in the case it rains.帮忙看看哪里错啦? 英语in case和in ...case区别 It always rains there in summer对always rains提问 for fear that in case lest 必须是should 虚拟语气吗?但是我in case 后面跟陈述句的阿Keep the window closed in case it rains.把窗户关好,以防下雨. it is rainy in sping here和it rains in spring here两个句子有错吗? It+often+rains++summer为什么填in It rarely rains in September (when) It often rains there in spring,but it ---- ---- in winter. You'd better take an umbrella in case that 如果表达的是真实语气 后面加it will rain 还是加 it rains It often rains in Nanjing.=It rains _____ ______ in Nanjing. often,it,in,in,Canada,rains,spring(.)联句