Unit 3 Animal World（第五课时） 六年级 英语 学习目标 Lesson 5 Animal Groups and Features 1. 能够了解不同种类动物的基本特征。 2.能判断某种动物的种类并说明理由。 六年级 英语 known species(已知物种) 1.5 million Animal Kingdom animals with backbones(脊椎) animals without backbones(脊椎) Vertebrates(有脊椎动物) Invertebrates(无脊椎动物) 六年级 英语 Others… Mammals Fish Birds Amphibians Reptiles Insects 六年级 英语 What do you know about them? 六年级 英语 六年级 英语 Amphibians Amphibians have moist skin. Amphibians live on land and in water. Mother amphibians lay eggs. Fish Fish have cold blood. Fish have fins. Fish use gills to breathe. Fish spend their whole life in water. 六年级 英语 Let’s read. 01 六年级 英语 Mammals have warm blood. Mammals are covered with hair or fur. Mother mammals feed milk to their babies. Mammals 六年级 英语 Birds All birds have feathers. All birds have two wings. Mother birds lay eggs. 六年级 英语 Reptiles Reptiles have cold blood. All reptiles have scales. Mother reptiles lay eggs. Most reptiles have four legs. ( A snake is a reptile with no legs.) 六年级 英语 Insects All insects have six legs. Mother insects lay eggs. Most insects can fly. Most insects have wings. 六年级 英语 Amphibians Amphibians have moist skin. Amphibians live on land and in water. Mother amphibians lay eggs. 六年级 英语 Fish Fish have cold blood. Fish have fins. Fish use gills to breathe. Fish spend their whole life in water. 六年级 英语 Let’s learn. 02 六年级 英语 Mammals Mammals have warm blood. Body temperature stays almost the same. 六年级 英语 Mammals have warm blood. 六年级 英语 Mammals hair毛发 fur毛皮 Mammals are covered with hair or fur. 六年级 英语 六年级 英语 Mammals have warm blood. Mammals are covered with hair or fur. Mother mammals feed milk to their babies. Mammals 六年级 英语 wing翅膀 feather羽毛 eggs Birds All birds have feathers. All birds have two wings. Mother birds lay eggs. 六年级 英语 六年级 英语 Birds All birds have feathers. All birds have two wings. Mother birds lay eggs. 六年级 英语 warm blood cold blood Mammals Birds Reptiles 六年级 英语 leg scale鳞片 Reptiles Most reptiles have four legs. All reptiles have scales. Reptiles have cold blood. 六年级 英语 六年级 英语 Reptiles Reptiles have cold blood. All reptiles have scales. Mother reptiles lay eggs. Most reptiles have four legs. ( A snake is a reptile with no legs.) 六年级 英语 What are Fish ? 六年级 英语 fin鳍 gill鳃 Fish Fish have fins. Fish use gills to breathe. 六年级 英语 六年级 英语 leg wing eggs Insects All insects have six legs. Mother insects lay eggs. Most insects have wings. 六年级 英语 六年级 英语 Insects All insects have six legs. Mother insects lay eggs. Most insects can fly. Most insects have wings. 六年级 英语 What are Amphibians ? 六年级 英语 moist / wet skin 潮湿的皮肤 Amphibians Amphibians have moist skin. Mother amphibians lay eggs. Amphibians live on land and in water. 六年级 英语 Good Job！ 六年级 英语 Let’s match. 03 六年级 英语 1.have fins 2.co ... ...
