《Section B 2a—2e》最新PPT课件下载-来宾市优质课

teach_______

go ________

try _________

makes

stays

teaches

goes

tries

动词第三人称单数的变化规律：

1 一般情况直接在词尾加-s.

2 以ch, sh, s, o, x 结尾，后面加-es.

3 以辅音字母+y结尾，先将y变为 i ,再加-

es.

注意：(1)be 动词的三种形式：am, is, are

(2)特殊：have—has

请写出下面动词的现在分词：

eat _______ play_______

write_______ swim_______

die______ lie________

eating

playing

writing

swimming

dying

lying

构成方法

例词

一般情况在词尾加-ing

listen—listening do—doing

study—studying