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Present Progressive Tense (现在进行时)
2. She was watching TV at 8 p.m yesterday.
Past Progressive Tense(过去进行时)
3. They were shopping when Mr. Li called them.
Past Progressive Tense
Progressive Tense(进行时)
Be动词
V动+ing
is/am/are +V动+ing
Present Progressive Tense (现在进行时)
was/were +V动+ing
Past Progressive Tense(过去进行时)
A
B
A 的变化
1 一般情况下,直接在动词后加-ing
work ---- working
sleep ----- sleeping
study ----- studying
2 动词以不发音的-e结尾,要去-e加-ing
take ----- taking
make ----- making
dance ----- dancing
3 重读闭音节的动词,词尾只有一个辅音,要双写词尾辅音字母,再加-ing
cut ----- cutting
put ----- putting
begin ------ beginning
4 以-ie结尾的动词,把变成y再加-ing
lie ----- lying tie ----- tying die ----- dying
B 的变化