Unit: animalTopic: classes of animalPrathomsuksa 3

Vocabulary

mammal (n.)

reptiles (n.)

amphibians (n.)

Structure

IF-CLAUSE - TYPE ONE

If + Present Simple , + Present Simple

We use to describe the fact that naturally occurring (natural laws) in science. Or act as an individual's habits (habitual actions).

Example

If an animal drinks milk, it belongs to the mammal class.

If an animal comes out of an egg with a hard shell, it belongs to the class of birds.

If an animal lives in water, it belongs to the class of fish.

ANIMAL KINGDOMS

To make it easier to study animals,they have been arranged into classes. Each animal class is made up of animals that are alike in important ways. There are many kinds of animal classes and each one has a name. Every kind of animal belongs to one of the classes. This lense will show the kinds of animals that belong to each of the six most important classes.

MammalIf an animal drinks milk when it's a baby, and has hair on its body, it belongs to the mammal class.

If an animal comes out of an egg with a hard shell, and has feathers on its body, it belongs to the class of birds.

Birds

Fish

If an animal lives in water, and has gills and scales and fins on its body, it belongs to the class of fish.

Reptiles

If an animal has a scaly skin, is cold blooded, and is always born on the land, it belongs to the class of reptiles.

If an animal is born in the water and breathes with gills, but can live on the land when it grows up, it belongs to the class of amphibians.

Amphibians

Tell me, tell me…..

1. Make a group of 5 people.2. The students in each group choose just one topic that

you are interested in. One topic for one person.3. Read the topic that you get and discuss to you friends

in the group.4. Brainstorm each topic of animal classes by writing

and drawing on the paper.5. Present in front of the class.

Animal classes

Mammals-Drink milk-Warm blood-Has hair-Etc

Fish……………………………………………………………………………………

Birds……………………………………………………………………………………

Reptiles………………………………………………………………………….

Amphibians………………………………………………………………………….