“动词ing变化规则”
“现在进行时”的否定形式否定形式是在be动词后面加“not”
譬如:
① I am reading now.
否定形式: I am not reading now.
② He is running now.
否定形式:
⑴ He is not running now
⑵ He isn't (缩写)running now.
③ They are playing now.
否定形式:
⑴ They are not playing now.
⑵ They aren't (缩写)playing now.
“现在进行时否定形式”
“现在进行时”的一般疑问句形式一般疑问句有“三变”
① He is running now.
一般疑问句形式: Is he running now?
② They are playing now.
一般疑问句形式: Are they playing now?
“现在进行时一般疑问句形式”
练习现在，一起来完成练习吧~
一、将下列动词变成ing形式
