1. 一般动词的现在时,第一、第二人称用动词原型如:I go to school every day. 我每天都去上学
You study English every day. 你每天都学英语(第三人称单数时动词要+s或es)如:She goes to school every day. 她每天去上学He likes cats.他喜欢猫 (在否定句和疑问句要加助动词do 或does,后面动词用原型)如:I do not go to school every day . 我每天不去上学 Does she do morning exercises every day? 她每天做早操吗?2. Can 表示能力:“能,会,可以”它没有人称和数...