Unit 4 At a farm B Lets learn Miss ZhaoPEP小学英语四年级下册小学英语四年级下册1.2.hen3.hens4.Whats this?Its a hen.5.What are they?They are hens.6.Feed the hens.7.horse8.horses9.What is this?Its a horse.10.What are they?They are horses.11.What are they?They are horses.12.Ride a horse.13.cow14.cows15.What is this?Its a cow.16.What are they?They are cows.17.Milk a cow.18.sheep19.sheep20.Whats this?Its a sheep.21.What are they?They are sheep.22.Shear a sheep.23.Feed the hens.Milk a cow.Ride a horse .Shear a sheep.24.