E Look and circle (看图，在字谜中圈出相应的单词)
]

1. chick
2. duck
3. dog
4. egg
5. plant
6. butterfly

F Read, choose and complete (读一读，选词填空完成对话)
Mr Lin: Welcome to my insect corner. Let me show you around. Look, here are some butterflies. Do you know how they grow? First, they (are/were) small eggs. Then they became green caterpillars. The caterpillars (ate/eat) leaves. After two weeks, they became (become过去式) brown cocoons. Now they (are/were) colourful butterflies.
Jane: Amazing (令人惊奇的)! Oh, I (seeing/see) some ladybirds over there.
Mr Lin: Yes, I (have/having) five ladybirds. This one is my favourite. It has seven spots (斑点)! It (was/were) a birthday present from my friend.
Jane: It’s beautiful!

were, ate, are, see, have, was

第一空，根据“First”及蝴蝶生长过程的先后顺序，此处描述过去的状态，用“were”；第二空，“caterpillars”吃叶子是过去发生的动作，用“ate”；第三空，“Now”表明现在的状态，用“are”；第四空，Jane 现在看到瓢虫，用“see”；第五空，Mr Lin 拥有瓢虫是现在的情况，用“have”；第六空，“It”是单数，描述过去收到的礼物，用“was”。


翻译:
F 读一读，选词填空完成对话
林先生：欢迎来到我的昆虫角。让我带你们四处看看。看，这里有一些蝴蝶。你们知道它们是怎么生长的吗？首先，它们（是）小小的卵。然后它们变成了绿色的毛毛虫。毛毛虫（吃）叶子。两周后，它们变成了棕色的茧。现在它们（是）色彩斑斓的蝴蝶。
简：太令人惊奇了！哦，我（看见）那边有一些瓢虫。
林先生：是的，我（有）五只瓢虫。这只是我最喜欢的。它有七个斑点！它（是）我朋友送我的生日礼物。
简：它真漂亮！