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I keep some goldfish as pets,because I like to watch them swim around.
It doesn't make any noise(噪音）.
It just bubbles.
What do you think of the goldfish?
Would you like to have a pet goldfish?
Why or why not?
weigh /wei/
v.重，有……重
gram /gr?m/
n.克
up to 达到
weigh up to 重达...
My pet goldfish grows up to be a big one.
grow up to be长成
It weighs up to 200 grams.
A survey
Can you put a gold fish in the sun?
Is a goldfish heavy?
Does a goldfish weigh several kilograms?
Does it need clean water?
Can you pick it up with your hands?
Does it need special fish food?
Is it very difficult to look after a goldfish?
Is a goldfish very expensive?
1 Pick up goldfish with your hands.
2 Put your gold fish in the sun.
3 A goldfish can weigh up to 40 grams.
4 Some goldfish are black.
5 Goldfish are easy to look after.
6 Goldfish are very expensive.