七、阅读短文,完成思维导图,每空一词。
Dolphins are grey and white. They are clever (聪明的) and friendly. Many people like them very much.
Dolphins live in the sea, but they have to come out of the water to breathe (呼吸). There is a hole (孔) in the head. They can breathe through the hole.
Dolphins live in big groups (群). They swim together. They help each other. They talk by making special sounds.
Dolphins can swim very fast. They move their tails up and down.
Let's make friends with dolphins!
Dolphins
What they are like
They are grey and 1. . They are clever and 2. .
How they breathe
They come out of the water and breathe through the hole in the 3. .
How they live
They live together in 4. groups.
How they 5.
They move their tails up and down.

1.white 2.friendly 3.head 4.big 5.swim

翻译:
七、阅读短文，完成思维导图，每空一词。
海豚是灰色和白色的。它们既聪明又友好。很多人都非常喜欢它们。
海豚生活在海里，但它们必须浮出水面呼吸。它们的头上有一个孔。它们可以通过这个孔呼吸。
海豚群居生活。它们一起游泳。它们互相帮助。它们通过发出特殊的声音交流。
海豚游得非常快。它们上下摆动尾巴。
让我们和海豚交朋友吧！
海豚
它们的样子
它们是灰色和1. _______的。它们既聪明又2. _______。
它们如何呼吸
它们浮出水面，通过3. _______上的孔呼吸。
它们的生活方式
它们成群结队地生活在一起，群体很4. _______。
它们如何5. _______
它们上下摆动尾巴。