Simple Present Tense现在式动词
•表示经常做的动作，或有规律的，习惯性的动作
Sarah leaves (leave) home for school at 7am every morning.
The child drinks (drink) milk every day.
•叙述科学事实
The earth moves (move) around the sun.
•给予指示或命令（写回刮弧里的原动词）
First of all,break (break) the eggs and whisk (whisk) with sugar.
Please open (open) the door.
{ He,She,It,人名（一位）} 一般为原本的动词+s,除了以下情况：
a）原动词以“o”结尾时，加“es”
例如：go→goes do→does
b）原动词以“y”结尾时，把y改成“ies”
例如：cry→cries study→studies
然而，若y前面的字是母音字，则直接加“s”
例如：play→plays pay→pays
c）原动词以“fe”,“f”结尾时，把fe,f改成“ves”
例如：knife→knives leaf→leaves
thief→thieves scarf→scarves
d）原动词以“ch”，“sh”，“x”结尾时，加“es”
例如：catch→catches push→pushes
fix→fixes pass→passes
{I，You，We，They，人名（2位以上）} 照写原动词
*“家具”是总称，不能加-s，前面也不能用冠词（a）。“一件家具”应说a piece/an article of furniture;"一套家具”是a set/suite of furniture。*
以下为一些现在式动词的时间词：
every day(week,month,year),every time,always,often,usually,frequently,seldom,
never,once a week,twice a month,on Sundays......
