题目内容

Choose the words or expressions and complete the passage (选择最恰当的单词或词语,完成短文)
1.We have always been warned of the dangers of the forest fires. They cause     1   to a forest. They kill many plants and animals in an eco-system, which is a group of living things and their environment. But have you ever heard of a forest fire that can be     2    for a forest?
2.People start some of the fires with special reasons to actually do well to the eco-system.
3.In fact, fires are a natural part of any eco-system. Without fires, the oldest and largest trees would stop sunlight from reaching the forest floor. Fires can       3      some of these old trees. When the trees die, they provide something good for the earth. New trees can grow strong and healthy in their place.
4.Some trees even need fires to grow. These trees hold their seeds(种子) inside. Heats from a fire allow the coat of the seeds to open up. Then the seeds fall to the ground and have the 4 to grow.
5.Scientists, who know about nature’s needs, start some of these fires, called controlled burns. A fire is started and kept under control. This way, the fire does not spread out of the area or 5   a large space of the forest. Fires can be dangerous for animals. Even when animals continue to live after forest fires, they can go hungry   6    their food has been damaged in the fire. Small, controlled fires mean that animals will not have to move far to find food. After some time, small plants begin to grow. Animals return soon after the plants return. This   7 makes an eco-system.
6.So the next time you hear about a forest fire, think about the good as well as the bad. It may take a new eco-system a while to return, but it will likely come back stronger and healthier than ever.
【小题1】
A.illnessB.difficultyC.damageD.flood
【小题2】
A.helpfulB.powerfulC.harmfulD.awful
【小题3】
A.take the place ofB.get ready forC.be bad forD.get rid of
【小题4】
A.timeB.waterC.chanceD.skill
【小题5】
A.discoverB.coverC.butD.waste
【小题6】
A.becauseB.althoughC.butD.so
【小题7】
A.almostB.againC.neverD.even

【小题1】C
【小题2】A
【小题3】D
【小题4】C
【小题5】B
【小题6】A
【小题7】B解析:

【小题1】They cause      to a forest. They kill many plants and animals in an eco-system.因为森林火灾杀死生态系统中的许许多多动物和植物,所以他们会引起毁灭性破坏。答案是cause damage。
【小题2】But have you ever heard of a forest fire that can be     for a forest? People start some of the fires with a special reasons to actually do good to the eco-system.第一段讲森林火灾的危害,然后用but表示转折,另外第二段讲述do good to the eco-system森林火灾对生态系统带来的好处,所以选helpful有帮助的。
【小题3】Without fires, the oldest and largest trees would stop sunlight from reaching the forest floor. Fires can       some of these old trees. When the trees die, they provide something good for the earth.第三段讲述了“没有林火,那么古老而高大的树会阻挡阳光,而林火恰恰能减少或者说弄掉这样的一些树,后面有讲这些树死了之后能为土壤提供营养。所以答案选get rid of除掉、摆脱
【小题4】Then the seeds fall to the ground and have the   to grow. 第四段讲述了“有些树需要林火的帮助而生长,种子在火的热量的作用下破壳而出,然后这些种子才有生长的机会”。所以答案选chance。
【小题5】This way, the fire does not spread out of the area or   a large space of the forest. 第五段讲述了“控制性燃烧的林火不会超越控制区域或占据很大的空间”,而新世纪英语中有这样的词组“cover an area of…占地面积…… ”,所以选cover。
【小题6】They can go hungry        their food has been damaged in the fire.这题比较简单,因为食物在林火中遭受破坏,所以动物们要挨饿。所以选because。
【小题7】After some time, small plants begin to grow. Animals return soon after the plants return. This     makes an eco-system.第五段最后讲述了“过了一段时间之后,在小的植物‘在春风吹又生’之后小动物也开始生长了的又一个生态系统开始了”,所以选答案again。
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相关题目

School education is very important and useful. The students both learn knowledge and get educated. Yet, no one can learn everything from school. Scientists, such as Edison, Newton, Galileo and Einstein, didn't learn everything from school. They learnt a lot of knowledge outside school or practiced a lot themselves. A teacher, though he knows a lot, can't teach his students everything.

  The teacher's job is to teach his students how to learn, how to read and how to think. A good teacher with rich experience in teaching can teach his students the methods (="ways)" of study. Through these methods students are able to learn and get a lot of things by themselves.

Usually it's very easy for students to memorize some knowledge, but it is difficult to use it to solve problems. If a teacher really teaches students the ability(能力) of how to use knowledge, it means the teacher has learned lots of knowledge by himself(or herself). The success in learning shows he or she knows how how how to study.

根据课文内容选择最佳答案(每题两分,共10分)

1.From the passage we know ________.

A.students are taught everything at school

B.a teacher can't teach his students everything

C.school is really not important and useful

D.Edison learned lots of knowledge at school

2.A teacher's job is ________.

A.to help his students with their lessons

B.to teach his students everything

C.to show his students how how to study by themselves

D.to tell them how to study

3.Choose the right order of this passage.

a.How important are the study methods for students?

b.What does the teacher's experience of success in study mean?

c.Where should students study?

d.What is the job of a teacher?

A.c,a,b,d   B.b,c,a,d

C.c,b,d,a   D.c,d,a,b

 

4.Which of the following is right?

A.If we know how to learn, we can get a lot of knowledge.

B.We can learn everything from our teachers.

C.The writer tells us that practice is more important for students than learning.

D.It is the only job for students to learn knowledge.

5.Which of the following is the best title?

A.A real job for teachers

B.Study in and outside school

C.Practice-the only way of learning

D.How to learn language

 

Many people like to travel by plane, but I don’t like it because an airport(飞机场) is usually far from the city. You have to get there early and wait for the plane to take off and it is often late. You can’t open the windows. You can’t choose the food. Planes are fast, but you have to take hours to go out of the airport and into the city.

I like traveling by train. I think trains are safe(安全的)?Railway stations are usually in cities. When you are late for a train, you can catch another one. You can walk around in the train and open the windows .You can see many interesting things on your way. I know it takes a little more time.

I also like cars. You can start your journey when you want to, and you don’t need to get to a railway station or bus stop. It’s very convenient(方便的) for you to carry many things with you in a car. But sometimes there are too many cars on the road.

1.Why do many people like to travel by plane?

A.Because it is fast.

B.Because it is safe.

C.Because you can walk around in the plane.

D.Because it is cheap.

2.Which is not the good point about the train?

A.It is safe.

B.It takes a little more time.

C.You can open the windows.

D.You can walk around in the train.

3.If you want to take a lot of things with you, which one do you choose to go out?

A.A bus.            B.A car.             C.A train.           D.A bike

4.What is the bad thing about the car?

A.You needn’t go to a station.

B.You can start your journey when you want to.

C.There are too many cars on the road.

D.You needn’t go to a bus stop.

5.Which is Not True according to the passage?

A.Few people like to travel by plane .

B.The writer thinks traveling by train is safe.

C.If you travel by plane, you can’t open the windows.

D.Traveling by car is very convenient to carry many things.

 

阅读下面短文,在表格内的空白处填入合适的答案(每空格限填一词)

It seems that a family just isn’t complete (完整的) without a pet. But if pets aren’t suitable to a family’s lifestyle or environment, they can quickly lead to problems such as stress or arguments (争执). To save yourself and your family such problems, treat this decision seriously.

When choosing a pet, people must consider the family’s health. Many people are allergic (过敏的) to cats and dogs. Perhaps a dog or cat with short hair will be fine. And a dog might not be the best choice for a child who is naughty (顽皮的) because the dog might bite him or her. Some people can also have problems with certain pets. It’s a good idea to spend a little time with the pet around each member of the family before making your decision.

Consider the quality of life of the pet, too. If a pet is used to having space to run around, it can quickly develop psychological (心理的) problems when it is kept in a small flat all day. If pets are allowed to run about in areas with lots of traffic, they can meet an early end. Cats shouldn’t be brought into homes that already have large dogs because they won’t be able to get along well with each other.

The decision as to what kind of pet to choose is very important. If you find the right one to suit (适合) everyone in the family and their lifestyle, then it’s time to choose one. Remember that your decision is important because it can have effects that last for many years.

Considerations When Choosing a Pet

Paragraph Outline (要点)

Supporting Details

Importance of

choosing a pet

●A (1) __________ with a pet seems to be complete.

●Pets can bring some problems if they aren’t suitable to the family.

The family’s health

must be considered

●Many people are allergic to pets with (2)           hair.

●It’s not (3) _________ to choose a dog for a naughty child.

●Some people have problems with some pets.

The pet’s quality of life

●You shouldn’t (4)            a pet in a small flat if it is used to running around.

●Make sure the areas where pets can run about do not have a lot of traffic.

●If your house already has a dog, don’t get a cat.

Choose the right

(5)         of pet

●Find the right one for your family because your choice can have lasting effects.

 

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