三、根据首字母提示完成短文，每空一词
What will our world be like if there are no insects?
It might sound nice in the b1. There would be no bugs or flies at your home. But in fact, we could have really big p2.
The bad news is that the number of insects k3 dropping these years. Scientists say it's mostly because of the use of pesticides (农药). They harm the places that insects live in.
What will happen i4 there are no insects? The results will be terrible because we need insects to pollinate (授粉) crops. They also break down dead plants and animals and turn them into new u5 things. We need them to keep the soil healthy. W6 insects, many animals would have nothing to eat. Then they would be h7.
How can we help? The first step is to let more people understand the i8 of the natural world. The best place to start is with our c9. We should teach them how to protect the environment at an early a10.
1. 2. 3. 4. 5.
6. 7. 8. 9. 10.
What will our world be like if there are no insects?
It might sound nice in the b1. There would be no bugs or flies at your home. But in fact, we could have really big p2.
The bad news is that the number of insects k3 dropping these years. Scientists say it's mostly because of the use of pesticides (农药). They harm the places that insects live in.
What will happen i4 there are no insects? The results will be terrible because we need insects to pollinate (授粉) crops. They also break down dead plants and animals and turn them into new u5 things. We need them to keep the soil healthy. W6 insects, many animals would have nothing to eat. Then they would be h7.
How can we help? The first step is to let more people understand the i8 of the natural world. The best place to start is with our c9. We should teach them how to protect the environment at an early a10.
1. 2. 3. 4. 5.
6. 7. 8. 9. 10.
答案：1. beginning 2. problems 3. keeps 4. if 5. useful 6. Without 7. hungry 8. importance 9. children 10. age
四、阅读与回答问题
There are about 13 different kinds of lions in the world. Lions are known as the king of the animal world. They are big and strong. We can find wild lions in Africa and India.
Lions live in families. There are clear differences between male (雄性的) and female (雌性的) lions. Male lions have long hair in the back of their necks, while females do not.
Males and females both have very strong teeth. They can break the neck of other animals with one bite. One lion will usually kill between 10 and 20 large animals each year for food. Lions can live in Africa because they can live without water for up to one month. This helps them stay alive during dry times. It's amazing.
1. How many kinds of lions are there in the world?
2. What do lions look like?
3. How many large animals will two lions kill each year for food?
4. How long can lions live without water?
5. What do you find most amazing about lions, and why? (请自拟一句话作答)
There are about 13 different kinds of lions in the world. Lions are known as the king of the animal world. They are big and strong. We can find wild lions in Africa and India.
Lions live in families. There are clear differences between male (雄性的) and female (雌性的) lions. Male lions have long hair in the back of their necks, while females do not.
Males and females both have very strong teeth. They can break the neck of other animals with one bite. One lion will usually kill between 10 and 20 large animals each year for food. Lions can live in Africa because they can live without water for up to one month. This helps them stay alive during dry times. It's amazing.
1. How many kinds of lions are there in the world?
13 different kinds of lions.
2. What do lions look like?
They are big and strong.
3. How many large animals will two lions kill each year for food?
20 to 40 large animals.
4. How long can lions live without water?
For up to one month.
5. What do you find most amazing about lions, and why? (请自拟一句话作答)
I think it's amazing that lions live in families and help each other. It shows teamwork. (言之有理即可)
答案：1. 13 different kinds of lions.
2. They are big and strong.
3. 20 to 40 large animals.
4. For up to one month.
5. I think it's amazing that lions live in families and help each other. It shows teamwork. (言之有理即可)
2. They are big and strong.
3. 20 to 40 large animals.
4. For up to one month.
5. I think it's amazing that lions live in families and help each other. It shows teamwork. (言之有理即可)