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1、1b Lesson 18The CaterpillarWhat is this?Do you like it?It is a caterpillar.Yes/No .What are these?They are butterflies.Lets listen to the story.What did you hear?I heard How did the caterpillar turn into a butterfly?It turned into a chrysalis, and then the butterfly.Lets listen and read.Kipper had a
2、 caterpillar.Kipper put the caterpillar in a box.He put leaves in the box. Then it was not a caterpillar.It was a chrysalis. But it was not a chrysalis. It was a butterfly.a caterpillara chrysalisa butterflyListen and number.Reading DramaticallyLets retell.Kipper had a _.Kipper put the _ in the _.He
3、 put _ in the _.Then it was not a _.It was a _.“Can we see the _?” But it was not a _.It was a _.caterpillarcaterpillarboxleavesboxcaterpillarchrysalischrysalischrysalisbutterflybutterfly life cycleegg(s)caterpillarchrysalisbutterflyDraw pictures and tell a story. HomeworkHow does a caterpillar beco
4、me a butterfly? Draw pictures and tell a story. Listen to the story and read it skillfully and dramatically.It is a cocoon.It is a chrysalis.silkwormcocoon a pupa covered with silk or silky envelopchrysalis a pupa covered with a hard, chitnous shellThats a good question.Heres the scientific explanat
5、ion: In most cases a butterfly does come from a chrysalis, but not all. Theres a rare genus called Parnassian, that pupates in a cocoon. These butterflies live in the Pacific Northwest, in Siberia, and as far away as North Korea and the northern islands of Japan.And heres my unscientific explanation
6、: My caterpillar is very unusual. As you know caterpillars dont eat lollipops and ice cream, so you wont find my caterpillar in any field guides. But also, when I was a small boy, my father would say, “Eric, come out of your cocoon.” He meant I should open up and be receptive to the world around me. For me, it would not sound right to say, .“Come out of your chrysalis.” And so poetry won over science!
