Swimming is very popular. People like swimming in summer because water makes people feel cool. If you like swimming but swim in a wrong place, it may not be safe. These years, a lot of people die when they enjoy themselves in water, and most of them are students. Some people are not careful when they are swimming. They often think they swim so well that nothing will happen to them in water. Summer is here again. If you go swimming, don’t forget that better swimmers have died in water. They die because they are not careful, not because they cannot swim. So don’t get into the water when you are alone. Don’t get into the water if there is a “ No swimming” sign. If you remember these, swimming will be safe.

1.People like swimming in summer because _______. 

2.Swimming may not be safe if _______. 

3.These years many _______ die in the water when they swim happily.

4.Some swimmers die in water because ___________.

5.The writer wants to tell us that ______.

單詞分類。

請根據(jù)所給句子的意思，從下面方框中選出適當(dāng)?shù)脑~，并將其字母標(biāo)號填在相應(yīng)的位置。

1.It’s the first exam for Tom after he went to the college. He did ____/___ in it.

2.Be careful when you ____/_____across the road.

3.The shirt feels _____/_____.

4.People mustn’t kill ____/_____ for their meat.

5.We should keep ______/______ English every day.

Be careful when you ________ the street. The traffic is heavy.

Skin-diving(潛水) is a new sport today. This sport takes you into a wonderful new world. It is like a visit to the moon. When you are under water, it is easy for you to climb big rocks, because you are no longer heavy.
Here, under water, everything is blue and green. During the day, there is lots of light. When fish swim nearby, you can catch them with your hands.
When you have tank (罐) of air on your back, you can stay in deep of water for a long time. But you must be careful when you dive into deep water.
To catch fish is one of the most interesting parts of this sport. Besides, there are more uses for skin-diving. You can clean ships without taking them out of the water. You can get many things from the deep sea.
Now you see that skin-diving is both useful and interesting.
【小題1】Skin-diving is a new sport that_____________.