题目列表(包括答案和解析)
The Internet, mobile phones and Ipads are part of our lives now. Technology is greatly affecting all ways of our lives, from the ways we work to the ways we play. And it even causes a number of social problems such as cloning humans.
We have had lots of technology and it has changed our lives a lot. There is no doubt that humans will continue to use more and more technology. Here are some examples of modern technology that will change our ideas and will affect our lives greatly.
Global positioning system (GPS) (全球定位系统)
It’s a system that uses radio signals from satellites to show exact(精确地) information. It tells you where the user is on the earth in all weather conditions. It’s made up of three parts: satellites, control equipments (设备) on land and receivers.
Space Technology
Russian and American scientists have worked together for the international Space Station (ISS) for a long time. They hope the ISS will provide a long-lasting lab. Such a lab will bring humans limitless(无限的) advantages. It’s even hoped that one day space technology will take humans to their new houses in space.
Underwater Robot
Hercules is a kind of underwater robot with some high technology equipments. It will be used to search for ancient ships which were destroyed into the deep sea during their journey long ago.
The world is changing so quickly that it’s hard for us to catch up with all the new inventions because they seem to come out every month. It’s important for us to learn about new technology and the role that it plays in our lives. So we should be willing to accept modern technology, or we will fall behind the times.
【小题1】______ can tell you where the user is on the earth exactly.
| A．Satellites | B．Receivers |
| C．Global Positioning System | D．Underwater Robot |
| A．It has carried people to other planets. |
| B．It will provide a long-lasting lab for us. |
| C．Russian and American are working for it. |
| D．Humans will get a lot of advantages from it. |
| A．save lives in the sea | B．take picture in the sea |
| C．repair the broken ships | D．look for the ancient ships in the sea |
| A．the use of GPS is affected by the weather conditions |
| B．it’s very important for us to learn about new technology |
| C．it’s easy for us to catch up with all the new inventions |
| D．technology brings us many advantages such as cloning humans |
| A．To help us study some new technology. |
| B．To tell us technology is changing the world. |
| C．To help solve the problems that technology causes. |
| D．To remind us the advantages of technology are limitless. |
任务型阅读
For a long time, scientists didn’t study animal thinking．Most of them did not believe that animals could think．They thought humans were the only thinking animals．
Now more scientists are studying this subject．But it’s very hard to prove things that no one can see or measure．So some scientists decided to take a look at brains．
Is bigger better?No．Cow brains are bigger than dog brains, but that doesn’t make cows smarter than dogs．And squirrels have some of the biggest brains of all for their body size．But squirrels aren’t even close to being the smartest animals in the world．So the size of a brain may give some clues(线索)about brain power, but it doesn’t prove anything．
Other scientists study thinking by ________ how animals solve problems．They watch animals in the wild or do thinking tests in a lab．
For example, the scientist might put some food just out of an animal’s reach．One kind of animal may grab a stick and use it to slide the food over．Another kind might not be able to figure out a way to get the food．Some scientists think animals that have lots of problems to solve must be smarter than animals with simple lives．Scientists also study certain kinds of behaviour for clues about thinking．They watch for three things：whether animals use tools, how they act with each other, and how they communicate．
1．“This subject” in Paragraph 2 refers to ________．
2．The underlined word “smarter” means ________ in English．(限填一词)
3．What have scientists learned from studying the size of animals’ brains?
________________________________
4．Complete the sentence with just one word：Other scientists study thinking by ________ how animals solve problems．(限填一词)
5．Scientists study such animals’ behavior as whether animals use tools, how they act with each other and ________ as well．
Laboratory work is your chance to learn science firsthand. It can be fun but you must be careful to prevent injury. Listen closely when your teacher reads and explains the rules before your first lab lesson.
LABORATORYRULES
Throughout the lesson
·Do not enter the science lab without the teacher’s permission.·No food or drinks are to be alowed in the science lab.
Before the Experiment
·Read al instructions carefuly before every experiment.
·Prepare al apparatus（仪器）and arrange them so that you wil not knock them over while doing the experiment.
During the Experiment
·If you are unsure of how to use any apparatus or how to operate, ask your teacher for help.·Never smel or taste chemicals unless your teacher gives permission.
After the Experiment
·Wash al apparatus after use and return them to the places where they were.
·Throw waste materials in proper waste baskets. First Aid
·Report al accidents to your teacher immediately.
·If you spil（ 溅 出 ）any chemicals onto your body or clothing, wash with plenty of water and report to your teacher.
1. Your teacher wil probably tel you the rules above _____ the first lab lesson.
A. before B. since C. during D. after
2. Before every experiment, you should _____.
A. taste the chemicals first
B. clean al the apparatus
C. read al instructions carefuly
D. report al the accidents to the teacher
3. When you are not sure how to use al apparatus, _____.
A. try them on your own
B. read the rules carefuly
C. ask your teacher for help
d. put them back
4. It is clear that you can _____.
A. bring food into the lab
B. enter the lab anytime
C. smel chemicals as you like
D. learn science directly in the lab
5. If you get chemicals on the clothing, you can find ways to solve it in the part _____.
A. Before the Experiment
B. First Aid
C. During the Experiment
D. After the Experiment
| A．before | B．since | C．during | D．after |
| A．taste the chemicals first |
| B．clean al the apparatus |
| C．read al instructions carefuly |
| D．report al the accidents to the teacher |
| A．bring food into the lab | |
| B．enter the lab anytime | |
| C．smel chemicals as you like | D．learn science directly in the lab |
| A．Before the Experiment |
| B．First Aid |
| C．During the Experiment |
| D．After the Experiment |
Laboratory work is your chance to learn science firsthand. It can be fun but you must be careful to prevent injury. Listen closely when your teacher reads and explains the rules before your first lab lesson.
LABORATORYRULES
Throughout the lesson
·Do not enter the science lab without the teacher’s permission.·No food or drinks are to be alowed in the science lab.
Before the Experiment
·Read al instructions carefuly before every experiment.
·Prepare al apparatus（仪器）and arrange them so that you wil not knock them over while doing the experiment.
During the Experiment
·If you are unsure of how to use any apparatus or how to operate, ask your teacher for help.·Never smel o
r taste chemicals unless your teacher gives permission.
After the Experiment
·Wash al apparatus after use and return them to the places where they were.
·Throw waste materials in proper waste baskets. First Aid
·Report al accidents to your teacher immediately.
·If you spil（ 溅 出 ）any chemicals onto your body or clothing, wash with plenty of water and report to your teacher.
【小题1】 Yo
ur teacher wil probably tel you the rules above _____ the first lab lesson.
| A．before | B．since | C．during | D．after |
| A．taste the chemicals first |
| B．clean al the apparatus |
| C．read al instructions carefuly |
D．report al the accident s to the teacher |
s clear that you can _____.A． bring food into the lab | |
| B．enter the lab anytime | |
C．smel chemicals as you like | D．learn science directly in the lab |
| A．Before the Experiment |
| B．First Aid |
| C．During the Experiment |
| D．After the Experiment |
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