英语完全可以说 a parent。parent 的意思是父亲”或母亲”,指父母两人当中的一个,所以若说 a parent,指的就是父亲”或母亲”,尽管我们在...
tear 是可数名词还是不可数名词?它应该用单数tear还是用复数tears?许多英语初学者认为,眼泪”(tear) 就是泪水”,而泪水”(tear) 其实就是一...
1. 表示肉体上的痛”疼痛”:此时可用作可数或不可数名词。如:This tooth is giving me pain. 这颗牙很疼。Mary felt a sharp pain in her left arm. 玛丽左臂感...
一、water不可数water表示水,是物质名词,不可数。如:The water in the lake is so clear that you can see the bottom. 湖水清澈见底。Please remember to water the plants while I...
The children are no longer young.The children are no longer young.孩子们不再年青了。No longer 表示再也不”,用作状语,也可以写成notany longer .例如:He can do it no lo...
★ I'll get some at once.I'll get some at once.我马上去弄茶。At once 表示马上”,立即”,相当于right away .例如:After we finished our homework,we went out to play at...
1) 代词each和由every, some, no, any等构成的复合代词作主语,或主语中含有each, every, 谓语需用单数。 Each of us has a tape-recorder. There is something wrong with my...
1) 在代词what, which, who, none, some, any, more, most, all等词的单复数由其指代的词的单复数决定。 All is right. (一切顺利。) All are present.(所有人都到齐了。) ...
1) 用half of, part of, most of, a portion of 等词引起主语时,动词通常与of后面的名词,代词保持一致。 Most of his money is spent on books. Most of the students are takin...
1) 概念 虚拟语气用来表示说话人的主观愿望或假想,所说的是一个条件,不一定是事实,或与事实相反。 2) 在条件句中的应用 条件句可分为两类...