tall short strong old young

　　big heavy long thin small

　　二、寫(xiě)出下列動(dòng)詞的過(guò)去式。

　　watch TV wash clothes clean the room

　　play football visit grandparents go ice-skating

　　go to a park go swimming read a book

　　go fishing have go hiking

　　learn Chinese get to sing and dance

　　eat good food go climb a mountain

　　take pictures buy presents row a boat

　　do see elephants go skiing

　　三、寫(xiě)出下列動(dòng)詞的現(xiàn)在分詞形式。

　　do play dance sit

　　make swim jump cook

　　clean watch come read

　　eat write sing go

　　run fly catch help

　　四、寫(xiě)出下列動(dòng)詞的第三人稱單數(shù)形式。

　　eat read do take

　　wash watch have carry

　　study f ly catch go

　　have cook look sing

　　teach like get come

　　play