资源简介

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)

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