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Yes,they are./
No,they aren’t.
Let’s review
What are they doing?
pests
ladybirds
Bobby
Recite and act
Who comes to help Bobby?
Can he help him?What’s on Sam’s hand?
Watch and answer.
angry
Cartoon Time
Watch the cartoon.
Can Sam help Bobby?
What’s on Sam’s hand?
Cartoon Time
Check the answer.
two ladybirds
What will they say?
抓住
Read and find.
Why can Sam’s ladybirds help Bobby?
你能找到不同吗？
ten spots
seven spots
bad
good
七星瓢虫
Tip:益虫：二星瓢虫、六星瓢虫、七星瓢虫、十三星瓢虫、大红瓢虫、赤星瓢虫等