As is known to all language learners, newly learnt words will soon be forgotten unless .A. exactly B. finally C. frequently D. gradually 题目和参考答案——青夏教育精英家教网—

题目内容

As is known to all language learners, newly learnt words will soon be forgotten unless ______.

A. exactly B. finally C. frequently D. gradually

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Jack, look! Everybody is doing homework quietly. ______ you make a noise in class?

A. Could B. Shall C. Will D. Must

The ______ among the world’s scientists is that the world is likely to warm up over the next few decades.

A. prejudice B. reputation

C. discrimination D. consensus

Recycling, in its broadest ______, refers to the remaking of waste products and other used materials for practical purposes.

A. sight B. sense C. size D. Space

短文改错

下面短文中有10处语言错误。请在有错误的地方增加、删除或修改某个单词。

增加：在缺词处一个漏字符号（），并在下面加上该加的词。

删除：把多余的词用斜线（＼）划掉。

修改：在错的词下划一横线，并在该词下面写上修改后的词。

注意：1. 每处错误及其修改均仅限一词；

2. 只允许修改10处，多者（从第11处起）不计分。

Life is complicated. We can’t avoid anything annoy or stressful. However, what is of great importance is that we should keep a good state of mind.

An experience never fades from my memory. With a vital exam drawing near, I felt such nervous that I even couldn’t eat or sleep, thus make me very sleepy in class. Seeing this, my teacher comes to my help. With her aid, I adjusted myself and felt confidence again. In the meantime, a detailed plan was made go over my lessons. In the end, I managed to pass the exam.

It was a good state of mind which helped me get through the exam. A good state of mind is what it takes to realize our goal. Whenever your emotion is out of the control, just keep in mind that only with possessing a good state of mind can you attain success.

Henry made a list of all the possible solutions, ______ helpful in handling the present situation, though.

A. none of which B. none of them

C. all of which D. all of them

Scientists from China, Sweden and the United Stated have developed a high-producing rice that can reduce methane emission(甲烷排放), a major greenhouse gas blamed for global warming, from rice fields, according to a paper published on the latest issue of Nature.

By inserting a barley(大麦) gene into rice, Sun Chuanxin and his colleagues created SUSIBA2 Rice, which stores more starch(淀粉) in the section of the rice above ground, according to a paper published on the latest issue of Nature.This means the grains will have more starch while the root will exude less nutrients that will later be turned into methane by microbes(微生物) in the soil, Sun, who works with Swedish University of Agricultural Sciences, told Xinhua.

"It solves two major problems mankind faces at one time: environmental degradation and the need for increased grain output," Wang Feng, another scientist, said, adding that the rice can cut methane discharge by more than 90 percent during summer and more than half during autumn, as "the rice displays a greater emission reduction effect in high temperatures." Meanwhile, small-scale trials have also suggested an increased output: a single plant of the new breed has 300 more grains with a starch content 10 percent higher. Wang said the team is working on applications for the rice in different areas, seasons and using different farming techniques. "It's still far away from mass application, but at least we see the light of hope."

Human-induced methane, though less abundant than carbon dioxide in the air, is responsible for 20 percent of the global warming effect. Rice paddies are the largest single source of methane linked to human activity. According to the Ministry of Agriculture, China produces 209 million tons of rice in 2014, or 28 percent of the world's total of 734 million.

1.SUSIBA2 Rice will be a major breakthrough because _______.

A. it tastes with a barley flavor

B. it well balances environmental protection and grains increase

C. it contains more starch than the ordinary rice

D. it gives off less methane in summer than in winter

2.What can we learn from the text?

A. Scientists will soon grow the new rice in large areas

B. Human-related methane contributes most to global warming

C. China may contribute greatly to global warming reduction

D. Rice fields will be reduced all over the world

3.The purpose of this writing is to ________.

A. ask people to cut down on their dependence on rice consumption

B. draw people’s attention to the serious consequences of global warming

C. introduce a new kind of genetically-modified rice and its possible benefits

D. indicate human-related methane alone is to blame for global warming effects

单词拼写, 每空一词，写在题后的横线上

1.Music is often played in public places because it is ___to make people feel less lonely.（设计v.）

2.Some students in our school also work as _________ to help the poor and the sick people. ( 志愿者n.)

3.Tu Youyou who _______ from Peking University Health Science Center in 1955 won Noble Prize.(毕业v.)

4.The crossing of this dangerous river was a __________ to most of us.（挑战n.）

5.The road was so ________ that the car could not pass through easily.(拥挤的adj.)

6.That naughty boy drew a ________of his teacher on a sheet of paper.( 卡通n.)

7.Many people complain that their jobs are uninteresting and ______.(充满压力的adj.)

8.When writing an article, we should read the topic carefully and ____ our ideas. (组织v.)

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