一 天空中最美的是绚丽多彩的彩虹。同学们,你们知道彩虹是怎样形成的吗? 阅读短文,完成下列任务。
What is a rainbow?
It looks like a bridge(桥)!
What makes a rainbow?
Rain and the sun make a rainbow. We can see it when the sunlight passes through(穿过) the raindrops(雨滴).
What colour is the rainbow?
The colours of the rainbow are usually red, orange, yellow, green, blue, indigo and purple. But sometimes in the morning or evening, it is red.
When(什么时候) can we see a rainbow?
We can see it after the rain when the sun comes out. But it doesn't appear(出现) every time.
Rainbows make us happy and remind(提醒) us that after the rain, there is always something bright and beautiful.
任务一:根据短文内容,判断句子正(T)误(F)。
()1. A rainbow is a bridge in the sky.
()2. The sun and the clouds can make a rainbow.
()3. Rainbows have seven colours.
()4. We can see a rainbow after the rain when the sun comes out every time.
()5. Rainbows can make us happy.
任务二:根据实际情况,回答问题。
Do you like rainbows?

一、任务一:1. F 2. F 3. T 4. F 5. T
解析:
1. 根据“It looks like a bridge!”可知,说彩虹看起来像一座桥,并非真正的桥,所以该句错误,写 F。
2. 根据“Rain and the sun make a rainbow.”可知,是雨和太阳形成彩虹,不是太阳和云,所以该句错误,写 F。
3. 根据“The colours of the rainbow are usually red, orange, yellow, green, blue, indigo and purple.”可知,彩虹通常有七种颜色,所以该句正确,写 T。
4. 根据“But it doesn't appear every time.”可知,不是每次雨后出太阳都能看到彩虹,所以该句错误,写 F。
5. 根据“Rainbows make us happy...”可知,彩虹能让我们开心,所以该句正确,写 T。
任务二:Yes, I do. / No, I don't.
解析:
根据自己的真实喜好作答即可,喜欢就用“Yes, I do.”,不喜欢就用“No, I don't.”。

二 同学们,你观察过雪花的形状吗? 阅读短文,判断句子正(T)误(F)。
"Dance" from the sky
No two snowflakes(雪花)are the same. They have many shapes(形状)
and fall in four different ways. By watching how they "dance", we can tell what the weather will be like.
How they dance and what the weather will be like:
①fall in a line: They fall slowly.
②zigzag(之字形): They shake a bit back and forth(往返地).
③spin(快速旋转): They fall quickly.
④spin and zigzag: They hit each other and grow bigger(更大).
The snowflakes may(可能) become rain or light snow(小雪).
The snowflakes may fall very fast and bring heavy snow(大雪).
Do you know?
Snowflakes can fall up to 14 km an hour. It's as fast as you ride a bike(它和你骑自行车一样快).
()1. All snowflakes have the same shape.
()2. Snowflakes fall in three different ways.
()3. Snowflakes "dance" like this . They may bring heavy snow.
()4. Snowflakes can "dance" like .
()5. Snowflakes can fall as fast as you ride a bike.

二、1. F 2. F 3. F 4. T 5. T
解析:
1. 根据“No two snowflakes are the same. They have many shapes...”可知,雪花形状各异,并非都相同,写 F。
2. 根据原文“...fall in four different ways.”可知,雪花有四种不同的飘落方式,不是三种,写 F。
3. 根据文字①及第一个框中的内容可知,这种情况,雪花可能会变成雨或小雪,写 F。
4. 根据文字④可知,雪花会这样落下,写 T。
5. 根据“Snowflakes can fall up to 14 km an hour. It's as fast as you ride a bike.”可知,雪花飘落速度可以和骑自行车一样快,写 T。