动词原形末尾加-edРwork? playРworked? playedР结尾是e的动词加-dРhope? liveРhoped? livedР末尾只有一个辅音字母的重读闭音节词,先双写这个辅音字母,再加-edРstop? tripРstopped? trippedР结尾是“辅音字母+y”的动词,先变“y”为“ i”再加-edРstudy? worryРstudied?worriedРworriedР不规则动词过去式的构成РPast过去РPresent现在Рgo to the beach? take photos? eat breakfast? have a good time?buy an umbrella? stay at homeРwent to the beach? took photos? ate breakfast? had a good time? bought an umbrella? stayed at homeРPlease write down the past form of the verbs.Рride a bike? arrive in Beijing? get to school? feel like a bird? can swim? enjoy readingРrode a bike? arrived in Beijing? got to school? felt like a bird? could swim? enjoyed readingР复合不定代词:?something, somebody, someone, anything, anybody, anyone, nothing, nobody, no one, everything, everybody, everyone 等。它们在句中可用作主语、宾语或表语,但不能用作定语。
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