UNIT 4 Look into Science!
第四單元 走進科學(xué)！
Lesson 26: One Wet Danny?
第26課： 丹尼濕透了嗎？
THINK ABOUT IT!
想一想
Do you like science? Why or why not?
你喜歡科學(xué)嗎？為什么？
Will the force of air keep the water in the jar?
空氣的壓力會使水留在罐子里嗎？
What's your theory?
你怎么想？
Why is Danny going to wear his swimsuit?
丹尼為什么要穿上泳衣？
Brian, Jenny and Danny are talking about their experiment.
布賴恩，珍妮，丹尼在談?wù)撍麄兊膶嶒灐?br />Jenny, you can talk to the class.
珍妮，你可以去和同學(xué)們說一下。
Then Danny and I will do the experiment.
我和丹尼做這個實驗。
Okay, I can tell the students what we're going to do.
好的，我會告訴同學(xué)們你們要做什么的。
Then you and Danny can put the water into the jar.
你和丹尼可以把水灌進罐子里。
I will tell them my theory. I think we will get wet!
我要告訴他們我的理論。我想我們會被水弄濕的！
Then I will tell them my theory.
然后我會告訴大家我的理論。
The force of the air will keep the water in the jar.
空氣的力量能夠讓罐子里的水不流出來的。
Your hand can keep the water in. But air can't!
你的手可以做到。但空氣不能！
We will observe what happens, Danny.
我們會看見發(fā)生什么的，丹尼。
That will prove who is right.
那會證明誰是正確的。
I have a good idea. Danny can sit in a chair.
我有個好主意。丹尼可以坐在椅子上。
Brian will hold the jar above Danny's head.
布賴恩在丹尼的頭上拿著罐子。
That will prove who is right.
那會證明誰是正確的。
I will ask the class to make observations and guess what will happen.
我讓同學(xué)們觀察猜測會發(fā)生什么。
I think I will bring my swimsuit to school that day.
我想那天我要把我的泳衣帶到學(xué)校來。
Yes, wear your swimsuit. That will be funny.
是的，穿上你的泳衣。那會很有趣。
Everyone will think that you're going to get wet.
每個人都會認為你會被打濕。
I am going to get wet!
我的確會濕透的！
After the experiment, we will talk about our observations.
實驗過后，我們要討論觀察結(jié)果。
We'll ask the students what the experiment proves.
我們要問同學(xué)們實驗證明了什么。
I will need to dry myself off!
我得把我自己弄干！
LET'S DO IT!
做一做!
In a small group, try the experiment above. Try it with the jar full.
分小組，嘗試上面的實驗。罐子里滿的時候試一下。
Try it again with the jar nearly empty. Write down your observations.
罐子里空的時候再試一次。寫下你的觀察。
Did the experiment work? Did anyone get wet?
實驗有用么？有人被弄濕了么？