OxfordEnglish5BModule1Unit2WatchitgrowPeriod2.ppt

Oxford English Book 5B Unit 2 Watch it grow!Module 1 Using my five senses It was a caterpillar. Look, what was it? What is it now? Now it is a butterfly.It was _. Now it is _. It was _. Now it is _.This is _. It is _.It was _. Now it is _.The life cycle of a butterfly They were eggs.They were white eggs. They were white eggs. Now they are green caterpillars. They were _. Now they are _ .What were they? What are they now? silkwormsmall and white silkwormNumber the pictures.( )( )( )( )Number the pictures.( )( )( )( )1234What are they?What colour are they?What do they have?I have five silkworms. They are small and white. They have many legs. I put them on some leaves. They eat the leaves.They are silkworms. They are white. They have many legs. Are the silkworms big or small?What do they eat?What do they make?The silkworms were small. Now they are big. They eat a lot of leaves every day. They make a lot of silk too.They are big. They eat leaves. They make a lot of silk. silkmake a lot of silkWhat are they now?Now I have five silkworm cocoons.They are silkworm cocoons. What do the cocoons do?What comes out of the cocoons?What can the moths do?The cocoons open. Five moths come out! They have wings. They can lay eggs.lay eggsThey _ big silkworms. Now they _ white silkworm cocoons.The silkworms _ small. Now they _ big. They eat a lot of leaves. They _ a lot of silk.They were in the _. Then, they came out. Now they _ brown moths. They have wings. They can fly and lay _.They _ silkworm eggs. Now they _ white silkworms. They are small. They _ many legs. They _ leaves.How do silkworms grow? werearehaveeatcocoonsareeggswerearemakeweremakeThe life cycle of silkworms They were . Now they are .They were . Now they are .They were . Now they are .They were . Now they are . 熟读课本第熟读课本第10页课文，并复述课文。页课文，并复述课文。2. 抄写词组和句子：抄写词组和句子：small silkworm, big silkworm, silkworm cocoon, moth, silkworm egg, eat a lot of leaves, make a lot of silk, lay eggs, The silkworms were small. Now they are big.