Jonny: Hey! I’m just practicing Tai Chi.Would you like to join me?Peter: I know nothing about it. Is it difficult?Jonny: It seems easy, but you need a lot of practice. You just follow me like this.Pe 题目和参考答案——青夏教育精英家教网—

题目内容

Jonny: Hey! I’m just practicing Tai Chi(太极).Would you like to join me?

Peter: I know nothing about it. Is it difficult?

Jonny: It seems easy, but you need a lot of practice. You just follow me like this.

Peter: OK. Don’t laugh 1.me. I may look funny.

Jonny: Bend your knees slightly and reach out your arms like tree branches, naturally and 2.(soft). Try to keep your body straight. Move slowly, then be sure to keep your balance and don’t let your body shake.

Peter: I cannot control my body well. My legs become3.(pain).

Jonny: Keep4.(hold) your position for a while. It helps develop your strength and flexibility. Raise your leg and let 5. stay in the air for seconds.

Peter: I feel my legs shaking. I cannot do this any longer.

Jonny: Be patient! Tai Chi6.(call)“shadow boxing" in English. It asks you to act like water: to be flexible as well7. strong. In real competition, a Tai Chi master borrows the strength of the competitor and uses this energy to fight back. The 8. (hard) you try to beat him, the more likely you will get hit. He controls you!

Peter: Unbelievable! Oh..., 9. you don’t mind, I’ll stop and take a deep 10..

练习册系列答案

	A．	My pleasure		B．	Good heavens
	C．	Thanks a lot		D．	The same to you．

4．I wish to thank Professor Smith，without_______help I would never have got this far．（　　）

Teachers say the digital age has had a good influence and a not-so-good influence on this generation of American teenagers. More than 2,000 high school teachers took an online survey.

75 percent of the teachers said the Internet and digital search tools have had a “mostly positive” effect on their students' research habits and skills. But 87 percent agreed that these technologies "make the students not have enough attention.” And 64 percent said the technologies “do more to distract students than to help them academically.”Many students think “doing research” now means just doing a quick search on Google.

Judy Buchanan is a director of the National Writing Project. Ms. Buchanan says digital research tools are helping students learn more, and learn faster. Teachers really like these tools, because they are ways to make some of learning exciting. Young people enjoy using these tools. And the goal is to help them become creative students of meaningful work, and not just that kind of copyist.

But one problem the survey found is that many students don't have a good understanding of how to use the digital knowledge well. In other words, they trust(信任) too much of the information. Judy Buchanan says these students have not developed the skills they need to tell whether the online information is good or bad.

Another problem the survey found is something that might not seem like a problem, at all, being able to quickly find information online. Teachers say the ability of their students to work hard to find answers is becoming weaker. They say students depend too much on search engines (引擎) and do not make enough use of printed books or research, librarians.

Besides, many teachers are also worried about the problem that the Internet makes it easy for students to copy work done by others, instead of using their own abilities.

1.Most of the teachers might agree that .

A. the digital age only has had a good influence on teenagers.

B. digital search tools have had a positive effect on students’ research.

C. the digital age has had a bad influence on students’ study.

D. technologies can only distract students.

2.What does the underlined part in Paragraph 2 mean?

A. Google can do all the job for students.

B. Google helps students do research.

C. Students just use something they found online when doing research.

D. A quick search on Google means a success in research.

3.Which of the following is NOT the disadvantages of digital age?

A. Online information may not be reliable.

B. Students can easily find the information they needs.

C. Copying work may arise among students.

D. Students won’t use their own abilities.

Should we allow modern buildings to be built next to older buildings in a historic area of a city? In order to answer this question, we must first examine whether people really want to preserve the historic feel of an area. Not all historical buildings are attractive. However, there may be other reasons --- for example, economic reasons --- why they should be preserved. So, let us assume that historical buildings are both attractive and important to the majority of people. What should we do then if a new building is needed?

In my view, new architectural styles can exist perfectly well alongside an older style. Indeed, there are many examples in my own home town of Tours where modern designs have been placed very successfully next to old buildings. As long as the building in question is pleasing and does not dominate (影响) its surroundings too much, it often improves the attractiveness of the area.

It is true that there are examples of new buildings which have spoilt (破坏) the area they are in, but the same can be said of some old buildings too. Yet people still speak against new buildings in historic areas. I think this is simply because people are naturally conservative(保守的)and do not like change.

Although we have to respect people’s feelings as fellow users of the buildings, I believe that it is the duty of the architect and planner to move things forward. If we always reproduced what was there before, we would all still be living in caves. Thus, I would argue against copying previous architectural styles and choose something fresh and different, even though that might be the more risky choice.

1.What does the author say about historical buildings in the first paragraph?

A. They have nothing to do with the historic feel of an area.

B. Most of them are too expensive to preserve.

C. They are more pleasing than modern buildings.

D. Some of them are not attractive.

2.By “move things forward” in the last paragraph, the author probably means“_______”

A. Destroy old buildings

B. Choose new architectural styles

C. Put things in a different place

D. Respect people’s feelings for historical buildings

3.What is the main purpose of the passage?

A. To explain why people dislike change.

B. To warn that we could end up living in caves.

C. To admit how new buildings have ruined their surroundings.

D. To argue that modern buildings can be built in historic areas.

The idea of being able to walk on water has long interested humans greatly. Sadly, biological facts prevent us ever accomplishing such a thing without artificial aid --- we simply weigh too much, and all our mass pushes down through our relatively small feet, resulting in a lot of pressure that makes us sink.

However, several types of animals can walk on water. One of the most interesting is the common basilisk Basilicus basilicus, a lizard（蜥蜴）native to Central and South America. It can run across water for a distance of several meters, avoiding getting wet by rapidly hitting the water’s surface with its feet. The lizard will take as many as 20 steps per second to keep moving forward. For humans to do this, we’ll need huge feet that we could bring up to our ears in order to create adequate “hitting.”

But fortunately there is an alternative: cornflour. By adding enough of this common thickening agent to water (and it does take a lot), you can create a “non-Newtonian” liquid that doesn’t behave like normal water. Now if the surface of the water is hit hard enough, particles（粒子）in the water group together for a moment to make the surface hard. Move quickly enough and put enough force into each step, and you really can walk across the surface of an adequately thick liquid of cornflour.

Fun though all this may sound, it’s still rather messy and better read about in theory than carried out in practice. If you must do it, then keep the water wings handy in case you start to sink --- and take a shower afterward!

1.Walking on water hasn’t become a reality mainly because humans _______.

A. are not interested in it

B. have biological limitations

C. have not invented proper tools

D. are afraid to make an attempt

2.What do we know about Basilicus basilicas from the passage?

A. It is light enough to walk on water.

B. Its huge feet enable it to stay above water.

C. It can run across water at a certain speed

D. Its unique skin keeps it from getting wet in water

3.What is the function of the cornflour according to the passage?

A. To create a thick liquid.