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1、big _ bigger small _smaller old _older young_youngertall _ taller short _ shorterfast _ faster slow _ slower trainThe whale is the biggest .Which is the biggest ,the hippo, the elephant or the whale ?biggest smallsmallestestThe ant is the smallest .Which is the smallest ,the dog, the turtle or the a
2、nt ?smallestsmallest The ant is the smallest .Uncle li Uncle Wu Uncle wang55 60 50 oldest Uncle Wu is the oldest .youngestTony is the youngest .Who is the youngest ,Tony ,Jenny or Lisa ?fastestThe plane is the fastest .Which is the fastest ,the plane ,the train or the bus ?slowestThe snail is the sl
3、owest .Which is Which is thethe slow slowestest ,the kangaroo, ,the kangaroo, the turtle or the snail ? the turtle or the snail ? Mr Li Miss Wang Mr Zhang Mr zhang is the tallest .tallestshortest Lisa is the shortest . Look any say.big _ bigger _small _smaller _old _older_young_younger_tall _ taller
4、 _ short _ shorter_fast _ faster _ slow _ slower _ biggestsmallestoldoldestestyoungesttallestshortestfastestslowestbiggestThe red apple is the biggest .Which is the biggest , the red apple ,the green apple or the mango ? The boy is the youngest.Mr wang is the tallest .Mr Li Mr wang Mr Zhang The fox
5、is the fastest .Practice 用括号里所给词的正确形式填空。1、The elephant is (big) than the hippo. The whale is the (big) animal in the world.2、The bus is . The train is than the bus. The plane is the .(fast)3、My father is the (tall) in my family.4、The ant is the (small) in our English book.5、The snail is the (slow) in the picture.biggerslowestfastbiggestfasterfastestfallestsmallest