1、一般现在时: be动词有are/is 助动词有do/does2、I/he/she在肯定句和疑问句的用法3、一般现在时的三单
(1)一般 s
(2)以sh,ch,o,x,s结尾 es
(3)以辅y结尾的去掉y, ies
(4)不规则变化
4、练习: change the words(1)一般 s
(2)以sh,ch,o,x,s结尾 es
(3)以辅y结尾的去掉y, ies
(4)不规则变化
4、练习: change the wordsCopyright © 2018 - 2021 www.yd166.com., All Rights Reserved.