题目内容
All living things must fight to stay alive.They have to feed on something and at the same time avoid being eaten. Thereforeお they have to solve this big problem of staying alive in their own way.The danger of being eaten in the sea is great. Those plants and animals that do survive usually reproduce very fast and in great numbers.
Certain sea animals have defensive devices (装置) which help them to survive. The jelly fish have poisonous tentacles (触角) which are used for attack and defence.
Another method of survival which sea plants and animals use is disguise (伪装). They usually have the same colour as their surroundings.
In order to stay alive, animals need to have good senses. Fishes have sharp eyes. Almost all animals are sensitive to touch.. Fishes judge movements in the water by means of their lines. Fishes and other sea animals can hear well and many of them can make different types of warning sound.
1. What is the greatest problem that the living things face?
A. They have to eat other things.
B. They have to fight not to be eaten.
C. They have to live on in its own way.
D. They have to live in the sea.
2. How many kinds of animals in the sea have more chances to survive?
A. One. B. Two.
C. Three. D. Four.
3. Jelly fish is an example of animals_________.
A.who can reproduce very fast
B.who can protect themselves from being attacked
C.who can change their colours
D.who have very good senses
4. The word“survive” in the second paragraph means___________.
A.remain alive
B.live
C.struggle for food
D.feed on something
5. Which of the following is not mentioned to help animals survive?
A.Sensitive skin. B.Sharp eyes.
C.Fine smell. D.Good hearing.
解析:
1、从第一段最后一句 Therefore they have to solve this big problem of staying alive in their
own way 可得出答案。
2、通读全文便知,共有四类动物生存的希望大于其他。第一类:大量繁殖;第二类:特殊装置;第三类:伪装自己;第四类:器官灵敏。 3、由第三段最后一句The jelly fish have poisonous tentacles which are used forお attack and defence可得出正确答案。 4、此题的关键是要理解Those plants and animals that do survive usually reproduce very fast and in great numbers这句话。 5、由最后一段可知C项文中未提及。
|
提示:
-What will people die of 100 years from now? If you think that is a simple question, you have not been paying attention to the revolution that is taking place in bio-technology(生物技术). With the help of new medicine, the human body will last a very long time. Death will come mainly from accidents, murder and war. Today’s leading killers, such as heart disease, cancer, and aging itself, will become distant memories.
In discussion of technological changes, the Internet gets most of the attention these days. But the change in medicine can be the real technological event of our times. How long can humans live, Human brains were known to decide the final death. Cells are the basic units of all living things, and until recently, scientists were sure that the life of cells could not go much beyond 120 years because the basic materials of cells, such as those of brain cells, would not last forever. But the upper limits will be broken by new medicine. Sometime between 2050 and 2100, medicine will have advanced to the point at which every 10 years or so, people will be able to take medicine repair their organs(器官). The medicine, made up of the basic building materials of life, will build new brain cells, heart cells, and so on—in much the same way our bodies make new skin cells to take the place of old ones.
It is exciting to imagine that the advance in technology may be changing the most basic condition of human existence, but many technical problems still must be cleared up on the way to this wonderful future.
【小题1】 According to the passage, human death is now mainly caused by __________.
A.diseases and aging |
B.accidents and war |
C.accidents and aging |
D.heart disease and war |
A.brain cell | B.the Internet |
C.medicine | D.human organ |
A.heart disease will be far away from us |
B.human brains can decide the final death |
C.the basic materials of cells will last forever |
D.human organs can be repaired by new medicine |
A.Over 100 years. |
B.More than 120 years. |
C.About 150 years. |
D.The passage doesn't tell us. |
任务型阅读:请认真阅读下面短文,并根据所读内容在文章后表格中的空格里填入最适当的单词。注意:每空一个单词。
Many animal lovers would like to do more to help animals, but aren’t sure where to start or feel like they just don’t have the time. The good news is that there are many simple things you can do to help protect animals.
Think twice before you decide
The decisions you make when it comes to eating meat or other animal products can go a long way toward stopping the killing of animals. Consider eating a vegetarian(素食的) diet. If you aren’t ready to make this change, there are still things you can do. Do not buy animal products from companies known to use practices that go against the law such as using drugs to increase milk production in cows.
Help get the word out
Getting the word out about the problems faced by animals can be as easy as putting up a notice on your car. Also, talk to your friends and family members about important issues that are related to animals. Give some simple advice to a friend with a new pet about the serious pet over-population problem we’re facing. Turn to some books on the subject if you are not so clear about the advice you give your friend.
Write a letter
We’ve all heard the saying, “ The pen is more powerful than the sword”. Put this idea to the protection of animals. If a company has practices or rules that are harmful to animals, write them a letter to let them know you are angry about them, and that you won’t buy their products until they make some changes. Write letters to state and local legislators(立法者) to let them know how important it is that they support legislation that protects animals. Make them know that their actions will have a great effect on your vote.
Be more loving
If you’re considering adding a dog or a cat to your family, think about getting one from a homeless-animal house rather than buying a pet. There are many wonderful animals just waiting for a home. By taking back an animal from there, you will be helping in the fight against pet over-population, as well as giving your money to those who are responsible for taking care of pitiful animals.
Let your actions be an example to others
It may sound simple ,but one of the best ways to help animals is to let your actions speak to the world. You should do the following things first by yourself: Treat all living creatures with respect. Care about your pets and look after them well. Avoid (避免)entertainment places that use animals to perform. Support legislation (立法)that protects animals. All of these things set an example for others to follow.
Title: Ways of ___1.____ animals
Think about your _2._____ carefully |
●Don’t eat meat or animal products. ●____3.__ to buy animal products from companies that have illegal practices |
Get the word out |
●Put up an animal-protection _4._____ on the car ●Talk to your friends and family members about important animal issues ●Give your friends some simple__5.____on the pet over-population problem ●Get help from books if necessary |
Write letters |
●Let those companies that are doing harm to animals know about your __6.____ ●Let legislators know the __7.___ of their support for legislation that protects animals |
Be more loving |
●Get a pet from a homeless-animal house |
Act as an example to others |
●Treat all living creatures with respect. ●Take good _8.____ of your pets ●Do not go to places where animals ____9.____ ●Support legislation which is ___10.____ for animals. |