1. Hulin Road Primary School Teacher: 徐华

4. play nay day l_ _eggs can lay eggs. A bird __ ____ ay

5. A butterfly _____ eggs _______. lays 产卵 on a leaf

6. Where does it lay eggs? _ ____ _ ___ ______. lays eggs

7. Read and fill. lay A can ( ) eggs. It ( ) eggs. Look! It is ( ) eggs now. The eggs are and. butterfly ________ on a leaf small white _______ _____ lay lays laying

8. The eggs ______ chicks. The egg _______ a chick. becomes be_____ come become

9. The ___ become ____. The ___ becomes ____.

10. caterpillar The egg becomes _________________. a small caterpillar

11. This caterpillar ______(eat) many leaves. It _______ and _______(grow). It is big and fat. It ________(make) a little house. It is a cocoon. cocoon eats grows makes

12. opens The cocoon _______(open). A butterfly _______(come) out. It is wet. The sun _______(make) it dry. It’s a beautiful butterfly. comes makes

13. Ask and answer: 1. Where does a butterfly lay eggs? 2. How are the eggs? 3. What do the eggs become? 4. What do they eat? 5. What does this big and fat caterpillar make? 6. What colour is it? 7. It opens, what comes out? 8. What makes it dry? A butterfly lays eggs on a leaf. The eggs are small and white. The eggs become small caterpillars. They eat leaves. This big and fat caterpillar makes a cocoon. It’s brown. It opens, a wet butterfly comes out. The sun makes it dry.

14. The lifecycle of a frog ( )The tadpole becomes a froglet( 幼蛙 ). It breathes with its lung( 肺 ). It still has a short tail. After a few days it has no tail. It is green. It is a frog. ( )The eggs become little tadpoles. The tadpoles have no legs but they have tails. They breathe ( 呼吸 )with gills( 鳃 ). They swim in the water. They eat germs( 微生 物 ). They grow. ( )This tadpole is big and fat. It sprouts ( 长出 )two legs and then two arms and has a longer body. It still breathes with gills and has a tail. It eats septic( 腐烂物 ). ( )A frog is an animal. It’s green. It can jump, swim and dive. It can live both in the water and on the land( 陆地 ). It lays eggs in the water. The eggs are small and black. 1 2 3 4

16. Homework: 1. Copy the new words and sentences. 2. Write: The lifecycle of my favourite animal

17. Please work hard and insist. You can be a beautiful butterfly one day.