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Watch, watch, watched;
Phone, phone, phoned.
不规则的特殊记，are ,are变 were；
am/is 变 was； do/does 变 did。
talk phone
walk rain
cook play
watch listen
help learn
ed
ed
ed
ed
ed
d
ed
ed
ed
ed
小提示：ed在清辅音后读/t/,在浊辅音和元音后读/d/.
/t/
/d/
小试身手:快快说出下列动词的过去式吧.
Listen and think:
1.Who went for a bike ride?
2.Who fell off his bike ?
Listen.
Listen and think:
1.Who went for a bike ride?
2.Who fell off his bike ?