A "lost tribe" that reached America from Australia may have been the first Native Americans, according to a new theory.

If proved by DNA evidence, the theory will break long established beliefs about the southerly migration of people who entered America across the Bering Strait, found it empty and occupied it.

On this theory rests the belief of Native Americans to have been the first true Americans. They would be classified to the ranks of escapee, beaten to the New World by Aboriginals (土著人) in boats.

To a European, this may seem like an academic argument, but to Americans it is a philosophical question about identity (身份), Silvia Gonzales, of Liverpool University said .

Her claims are based on skeletons found in the California Peninsula of Mexico that have skulls (头骨) quite unlike the broad Mongolian features of Native Americans. These narrow-skulled people have more in common with southern Asians, Aboriginal Australians and people of the South Pacific Region.

The bones, stored at the National Museum of Anthropology (人类学) in Mexico City, have been carbon-dated and one is 12,700 years old, which places it several thousand years before the arrival of people from the North. "We think there were several migration waves into the Americas at different times by different human groups," Dr. Gonzales said． "The timing, route and point of origin of the first colonization of the Americas remains a most contentious topic in human evolution."

But comparisons based on skull shape are not considered conclusive by anthropologists, so a team of Mexican and British scientists, backed by the Natural Environment Research Council, has also attempted to take out DNA from the bones. Dr. Gonzales declined yesterday to say exactly what the results were, as they need to be checked, but indicated that they were consistent（一致） with an Australian origin.

It is generally considered that the first Native Americans came from _____.

       A．North Asia      B．Australia   C．South Pacific   D．South Asia

The skeletons found in the California Peninsula of Mexico have _____.

       A．the broad skull shape     

       B．the narrow skull shape

       C．different features of Aboriginal Australians   

       D．the same features of Native Americans

The underlined “contentious” is similar in meaning to “_____”.

       A．likely to cause great interest    B．difficult to solve

       C．well-known to all           D． likely to cause argument

Which of the following statements is true according to the text?

       A．Research on skulls can draw an exact conclusion.

       B．DNA tests have proved the fact that the first Native Americans came from Australian.

       C．Scientists are still not sure about the origin of the Native Americans.

       D．People began to enter America across the Bering Strait about 12,700 years ago.

A week ago, I had the great pleasure of reading an e-book, When Money Talks, Listen! By Rich Ezzo．It took only about an hour to read.

   When I first received a copy, I thought it was a Get Rich Quick type of publication．Nothing is wrong with Get Rich Quick, but my mind just doesn’t chase after dreams of wealth．I think that if God ever wants me to be rich, he knows where to find my purse.

   When I began reading When Money Talks, Listen!, I was overjoyed to find that Rich Ezzo isn’t money hungry either．He, too, is hungry far more important than money．

Since I love this e-book so much, why wait a week to write the review? Simple．I wanted to see if the effect it had on me was a keeper．After reading the last word of the e-book, I totally agreed with the subtitle which promised to forever change the way we thought about money．I had so many thoughts running around my mind that I had to install(安装) a stoplight to stop some while others made their way into the picture, then I yielded(让路) them as a few ones arrived in town．I had a mental traffic jam, which only goes to show how slow the traffic usually is．

   It has been a week and the effect is the same．I truly do look at money differently and have even done a few things differently this week．This is an e-book you’ll want to read, I promise．I often recommend books to my daughter, and this is one that I didn’t just “suggest”---I left it open at the bottom of the computer and told each one, “Read it, you’ll love it.”

   I would never point someone in a direction I wouldn’t go myself．I urge you to visit the author’s website, Myster Money, and to download the e-book．You won’t regret it.

The author wrote this passage to _________　

       A．strongly recommend an e-book.

　    B．show the author's attitude to money.

　    C．introduce the general idea of an e-book.

　    D．point out Rich Ezzo isn't money hungry.

According to the passage, a Get Rich Quick type of publication ______.

       A．is what the author really cares for

       B．deals with how to make money

       C．is also an e-book written by Rich Ezzo

       D．is more popular than e-books

The author didn't write the review as soon as he finished reading the book because________．

　    A．he was too excited to write anything

　    B．he was not sure whether he did well

　    C．he had to wait for Rich Ezzo's permission

　    D．he wondered if the book would have long influence on him

By saying the underlined sentence in Paragraph 4, the author probably __________.

　    A．shows that the book brought him many new thoughts

　    B．shows how bad the traffic is in town

　    C．describes the difficulty in understanding the book

　    D．explains it's hard to change one's attitude to money

Which of the following is supported by the passage?

      A．The author had known Rich Ezzo before.

　    B．The author hasn't dreamed of getting rich immediately.

　    C．The author always prefers e-books to paper books.

　    D．The author likes Get Rich Quick-type of publications.

A study of English learning problems was carried out among a total of 106 foreign students. It shows that most students considered understanding spoken English to be their biggest problem on arrival. This was followed by speaking. Writing increased as a problem as students discovered difficulties in writing papers that they were now expected to hand in. Reading remained as a significant(显著的) problem.

The information gained helped us in determining where special attention should be paid in our course. Although many students have chosen to join the course with a reasonable motivation(动机), we considered it important to note what seemed to encourage interest. Nearly all the students have experienced some kind of grammar-based English teaching in their own country. To use the same method would be self-defeating because it might reduce motivation, especially if it has failed in the past. Therefore a different method may help because it is different.

Variety of activity was also seen as a way of maintaining(保持) or increasing motivation. Several years ago we had one timetable that operated throughout, but we soon found that both the students and the teachers lost interest by about halfway through the ten weeks. This led us to a major re-think, so finally we brought it into line with the expressed language needs of the students.

10. What is the text mainly about?

A. Foreign students have more problems.

B. There are many ways to improve English.

C. Teaching should meet students’ needs.

D. English learning problems should be studied again.

11. Writing became a bigger problem when foreign students________.

A. had to write their papers

B. became better at speaking

C. became less interested in reading

D. had fewer problems with listening

12. We may infer from the last two paragraphs that ________.

A. different teaching methods should be used

B. grammar-based teaching seems to be encouraging

C. English courses are necessary for foreign students

D. teaching content should be changed halfway.

A

A higher reading rate, with no loss of comprehension, will help you in other subjects as well as in English, and the general principles apply to any language. Naturally, you will not read every book at the same speed. You would expect to read a newspaper, for example, much more rapidly than a physics or economics textbook-but you can raise your average reading speed over the whole range of materials you wish to cover so that the percentage gained will be the same whatever kind of reading you are concerned with.

The reading passages which follow are all of an average level of difficulty for your stage of instruction. They are all about five hundred words long. They are about topics of general interest which do not require a great deal of specialized knowledge. Thus they fall between the kind of reading you might find in your textbooks and the much less demanding kind you will find in a newspaper or light novel. If you read this kind of English, with understanding at four hundred words per minute, you might skim (浏览) through a newspaper at perhaps 650-700, while with a difficult textbook you might drop to two hundred or two hundred and fifty.

Perhaps you would like to know what reading speeds are common among native English-speaking university students and how those speeds can be improved. Tests in Minnesota, USA, for example, have shown that students without special training can read English of average difficulty, for example, Tolstoy's War and Peace in translation, at speeds of between 240 and 250 words per minute with about seventy percent comprehension. Students in Minnesota claim that after twelve half-hour lessons, once a week, the reading speed can be increased, with no loss of comprehension, to around five hundred words per minute.

According to the passage, the purpose of effective reading with higher speed is most likely to help you ________.

A. only in your reading of a physics textbook

B. improve your understanding of an economics textbook

C. not only in your language study but also in other subjects

D. choose the suitable materials to read

Which of the following does not describe the types of reading materials mentioned in the second paragraph?

A. Those beyond one's reading comprehension.

B. Those concerned with common knowledge.

C. Those without much demand for specialized knowledge.

D. Those with the length of about five hundred words.

The average speed of untrained native speakers in the University of Minnesota is ________.

A. about 300 words per minute

B. about 245 words per minute

C. about 650-700 words per minute

D. about 500 words per minute

According to the passage, how fast can you expect to read after you have attended twelve half-hour lessons in the University of Minnesota?

A. You can increase your reading speed by three times.

B. No real increase in reading speed can be achieved.

C. Yon can increase your reading speed by four times.

D. You can double your reading speed.

A popular saying goes, “Sticks and stones may break my bones, but words will never hurt me．” However, that’s not really true．Words have the power to build us up or tear us down．It doesn’t matter if the words come from someone’s else or ourselves --- the positive and negative effects are just as lasting．

       We all talk to ourselves sometimes．We’re usually too embarrassed to admit it, though．In fact, we really shouldn’t be because more and more experts believe talking to ourselves out loud is a healthy habit．

       This “self-talk” helps us motivate ourselves, remember things, solve problems, and calm ourselves down．Be aware, though, that as much as 77% of self-talk tends to be negative．So in order to stay positive, we should only speak words of encouragement to ourselves．We should also be quick to give ourselves a pat on the back．The next time you finish a project, do well in a test, or finally clean your room, join me in saying “Good job!”

       Often, words come out of our mouths without us thinking about the effect they will have．But we should be aware that our words cause certain responses in others．For example, when returning an item to a store, we might use warm, friendly language during the exchange．And the clerk will probably respond in a similar manner．Or harsh（刻薄的）and critical language will most likely cause the clerk to be defensive．

       Words possess power because of their lasting effect．Many of us regret something we once said．And we remember unkind words said to us! Before speaking, we should always ask ourselves: Is it loving? Is it needed? If what we want to say doesn’t pass this test, then it’s better left unsaid．

       Words possess power: both positive and negative．Those around us receive encouragement when we speak positively．We can offer hope, build self-esteem（自尊）and motivate others to do their best．Negative words destroy all those things．Will we use our words to hurt or to heal? The choice is ours．

The main idea of the first paragraph is that ________．

       A．not sticks and stones but words will hurt us

       B．inspiring words give us confidence

       C．negative words may let us down

       D．words have a lasting effect on us

There is no sense for us to feel embarrassed when we talk to ourselves because _______

       A．almost everybody has the habit of talking to themselves

       B．we can benefit from talking to ourselves

       C．talking to ourselves always gives us courage

       D．it does no harm to have “self-talk” when we are alone

The underlined part in the third paragraph means that we should also timely _______ ．

       A．praise ourselves              B．remind ourselves

       C．make ourselves relaxed    D．give ourselves amusement

The author would probably hold the view that ___________

       A．encouraging words are sure to lead to kind offers

       B．negative words may encourage us to make more progress

       C．people tend to remember friendly words

       D．it is better to think twice before talking to others