Questions:
A. Do you think people should be decisive in the wild?
B. How to make hunting tools?
C. Do you think people should send an SOS while they are in danger?
D. How to make a fire in the wild?
E. How to set a trap to hunt animals?
F. How to build a shelter in the wild?
【小题1】______
Answer: If you are in a desert environment, try to build an underground shade shelter to avoid prolonged sun exposure, obviously only for hot climates. So you can be more comfortable in cooler temperatures to avoid sweating. If your environment is damp, use branches laid and criss-crossed on top of one another to create a solid and dry foundation for an open bed pad. Raise the foundation above ground level as much as possible.
【小题2】______
Answer: Yes, I think so. For example, if you think the best survival course of action is to look for help and civilization, don’t wait 4 or 5 days before you come to this conclusion. Take action on the 1^st or 2^nd day if possible while you still have strength and endurance working for you.
【小题3】______
Answer: Use dry wood and sticks to start your fire. Fire is started by using three kinds of wood: tinder, kindling, and fuel. Tinder is any kind of flammable wood shavings, usually light and wispy. You can take two pieces of dry wood, sharpen one of them and use it to drill into the other piece. Place any highly flammable objects you can find next to the drill bit. The moment the flammable object catches a spark, use a rock to swiftly tip the object onto a nest of leaves and little branches.
【小题4】______
Answer: Get an ordinary block of wood and hit it with a rock repeatedly until the wood sharpens. In this case, use the rock as your sharpener. You could also take a rock and break off some of the edges and then use another rock and some water like a wet stone and sharpen. In an ideal situation, obsidian stone would be used for its infamous sharpness.
【小题5】______
Answer: Use two more sticks to hold up a “teepee”, similar to your shelter. Place an item of your choice you think an animal will come after, if you’re lucky, the animal will be trapped. Dig a hole in the ground about 2m-3m deep and 1m-2m across. Take two thin branches and place them criss-crossed across the hole. Cover it with leaves and put something the animals like to eat. You can also put a few wooden spikes sharpened by your knife at the bottom. Don’t forget to build a ladder or you might not be able to climb out of the hole.

Questions:

A. Do you think people should be decisive in the wild?

B. How to make hunting tools?

C. Do you think people should send an SOS while they are in danger?

D. How to make a fire in the wild?

E. How to set a trap to hunt animals?

F. How to build a shelter in the wild?

1.______

Answer: If you are in a desert environment, try to build an underground shade shelter to avoid prolonged sun exposure, obviously only for hot climates. So you can be more comfortable in cooler temperatures to avoid sweating. If your environment is damp, use branches laid and criss-crossed on top of one another to create a solid and dry foundation for an open bed pad. Raise the foundation above ground level as much as possible.

2.______

Answer: Yes, I think so. For example, if you think the best survival course of action is to look for help and civilization, don’t wait 4 or 5 days before you come to this conclusion. Take action on the 1^st or 2^nd day if possible while you still have strength and endurance working for you.

3.______

Answer: Use dry wood and sticks to start your fire. Fire is started by using three kinds of wood: tinder, kindling, and fuel. Tinder is any kind of flammable wood shavings, usually light and wispy. You can take two pieces of dry wood, sharpen one of them and use it to drill into the other piece. Place any highly flammable objects you can find next to the drill bit. The moment the flammable object catches a spark, use a rock to swiftly tip the object onto a nest of leaves and little branches.

4.______

Answer: Get an ordinary block of wood and hit it with a rock repeatedly until the wood sharpens. In this case, use the rock as your sharpener. You could also take a rock and break off some of the edges and then use another rock and some water like a wet stone and sharpen. In an ideal situation, obsidian stone would be used for its infamous sharpness.

5.______

Answer: Use two more sticks to hold up a “teepee”, similar to your shelter. Place an item of your choice you think an animal will come after, if you’re lucky, the animal will be trapped. Dig a hole in the ground about 2m-3m deep and 1m-2m across. Take two thin branches and place them criss-crossed across the hole. Cover it with leaves and put something the animals like to eat. You can also put a few wooden spikes sharpened by your knife at the bottom. Don’t forget to build a ladder or you might not be able to climb out of the hole.

　　Both warm-blooded and cold-blooded desert animals have ways to escape the desert heat. Warm-blooded desert animals, such as rats and mice, rest during the day, often staying in cool underground burrows. At night they search for food. Animals that are out during the day, such as cold-blooded lizards and snakes, are active only for short periods. As their body temperature rises, these reptiles move into the shade in order to cool down. In the early evening, when the sun grows weaker, the reptiles become more active and begin their search for food again.

　　Getting enough water to survive is a major problem for all desert animals. Some desert animals, like desert birds, manage to find water holes. Other desert animals, such as the kangaroo rat and the related jerboa, get water only from the food that they eat. Because these animals eat mainly dry seeds, they must survive on a tiny amount of water.

　　Most deserts have only a small number of frogs and toads because these animals must be near water to survive. Yet even these creatures have adapted（适应）to desert conditions. When small amounts of water collect in temporary streams, the desert-living frogs and toads become active. After a rainfall, they lay their eggs. The eggs grow into tadpoles in a few days and into adults in just four weeks. When the puddles（水坑）dry up, the adult frogs or toads dig into the ground. Their metabolism（新陈代谢）slows, and they stay beneath the ground until the next rain, which may be as good as a year away. Until then, their bodily activities continue at a reduced rate.

　　The camel-often called the ship of the desert--is one of the most successful desert animals. Camels can go for long periods without water, but eventually they must drink. When water becomes available to them after a long drought, they may drink 95 liters of water or more. When water is not available, what helps camels survive the desert heat is the fat stored in their humps（驼峰）. A camel’s hump contains about 12 kilograms of fat. Fat is rich in hydrogen. As the fat is digested, hydrogen from the fat combines with oxygen in the air that the camel breathes. The result is , or water. Each kilogram of fat that a camel digests produces about a liter of water.

(1)Desert animals are usually more active at night because _______.

[　　]

A．it is cooler at night

B．it is easier to find water

C．they like the dark

D．they are less likely to be attacked at night

(2)Which of the following is TRUE according to the passage?

[　　]

A．All the desert animals rest during the day.

B．All the desert animals don’t rest during the day.

C．Cold-blooded desert animals are out most of the day.

D．None of the cold-blooded desert animals go out during the day.

(3)The title for this passage could probably be _______.

[　　]

A．Hot Deserts

B．Desert Animals

C．How Desert Animals Get Water

D．Ways to Escape the Desert Heat

(4)The underlined word “burrows” in the first paragraph can be replaced by _______.

[　　]

　　Both warm-blooded and cold-blooded desert animals have ways to escape the desert heat. Warm- blooded desert animals, such as rats and mice, rest during the day, often staying in cool underground burrows. At night they search for food. Animals that are out during the day, such as cold-blooded lizards and snakes, are active only for short periods. As their body temperature rises, these reptiles（爬行动物） move into the shade in order to cool down. In the early evening, when the sun grows weaker, the reptiles become more active and begin their search for food again.

　　Getting enough water to survive is a major problem for all desert animals. Some desert animals, like desert birds, manage to find water holes. Other desert animals, such as the kangaroo rat and the related jerboa, get water only from the food that they eat. Because these animals eat mainly dry seeds, they must survive on a tiny amount of water.

　　Most deserts have only a small number of frogs and toads because these animals must be near water to survive. Yet even these creatures have adapted(适应) to desert conditions. When small amounts of water collect in temporary streams, the desert-living frogs and toads become active. After a rainfall, they lay their eggs. The eggs grow into tadpoles in a few days and into adults in just four weeks. When the puddles(水坑) dry up, the adult frogs or toads dig into the ground. Their metabolism(新陈代谢) slows, and they stay beneath the ground until the next rain, which may be as good as a year away. Until then, their bodily activities continue at a reduced rate.

　　The camel — often called the ship of the desert — is one of the most successful desert animals. Camels can go for long periods without water, but eventually they must drink. When water becomes available to them after a long drought, they may drink 95 liters of water or more. When water is not available, what helps camels survive the desert heat is the fat stored in their humps(驼峰). A camel’s hump contains about 12 kilograms of fat. Fat is rich in hydrogen. As the fat is digested, hydrogen from the fat combines with oxygen in the air that the camel breathes. The result is H2O, or water. Each kilogram of fat that a camel digests produces about a liter of water.

16．Desert animals are usually more active at night because _____.

       A．it is cooler at night          B．it is easier to find water

       C．they like the dark            D．they are less likely to be attacked at night

17．Which of the following desert animals can get water only from the food?

       A．The camel.       B．The kangaroo.        C．The frog.       D．The rat.

18．Which of the following is TRUE according to the passage?

       A．All the desert animals rest during the day.

       B．All the desert animals don’t rest during the day.

       C．Cold-blooded desert animals are out most of the day.

       D．None of the cold-blooded desert animals go out during the day.

19．The underlined word “burrows” in the first paragraph can be replaced by _____.

       A．holes    B．caves          C．rooms               D．openings