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如今世界糧食短缺，價(jià)格飛漲，給部分地區(qū)造成社會(huì)動(dòng)蕩。假設(shè)在你校開(kāi)展的研究性學(xué)習(xí)中，你們小組以“World Food Crisis(危機(jī))”為題進(jìn)行研究，現(xiàn)在請(qǐng)你代表你們小組向全體同學(xué)簡(jiǎn)要介紹你們的研究成果。主要內(nèi)容如下：

造成的原因：
1. 氣候變化，造成糧食減產(chǎn)
2. 工業(yè)發(fā)展，城市面積擴(kuò)大，耕地減少
3. 世界能源價(jià)格上漲，使用糧食生產(chǎn)生物燃料
應(yīng)對(duì)的措施：
1. 注重環(huán)保，改善生態(tài)     2. 嚴(yán)格保護(hù)耕地  

24、富國(guó)支持窮國(guó)，促進(jìn)世界和諧
你如何做出自己的貢獻(xiàn)
1．……       2．……
注意：1. 內(nèi)容包括以上要點(diǎn)，但不要逐句翻譯�？蛇m當(dāng)發(fā)揮。
      2. 字?jǐn)?shù)100左右，文章開(kāi)頭已提供，不計(jì)入總詞數(shù)。
      3. 參考詞匯：城市化 urbanization 生物燃料 biofuels  和諧 harmony  n.

        和諧的 harmonious  adj.

                              World Food Crisis
   Hello, everyone,
   Now I’ll tell you something about our research project The World Food Crisis on behalf of(代表) our group. As you know, food shortages have hit many countries in the world and even caused social unrest in some areas……

Around the World by Wheelchair

Rick Hansen was always an active kid and loved to fish. 里克·漢森是一個(gè)十分活躍又喜歡釣魚(yú)的孩子。When returning in a truck one day from a fishing trip, he had an accident and suffered injuries to his spine (脊柱). 一天在他釣完魚(yú)坐卡車回家的路上，一次意外的事故中使他的脊椎受了傷。This 15-year-old young man awoke to find that he had lost the use of his legs.這個(gè)年輕人醒來(lái)時(shí)發(fā)現(xiàn)他的雙腿已經(jīng)不聽(tīng)使喚了。 However, he didn’t give up. Many months later he began to compete in wheelchair sports. At the age of 27, he decided to wheel around the world 好幾個(gè)月之后他開(kāi)始參加輪椅運(yùn)動(dòng)的比賽。  to raise awareness and money for spinal cord research. 很快他就開(kāi)始為脊髓研究工作而奔走效力。他決定通過(guò)自己坐輪椅周游世界這一途徑來(lái)為脊髓損傷的研究工作來(lái)籌募資金并引起世人的關(guān)注。His tour took him through 34 countries around the world between 1985 and 1987. 在1985年到1987年間，他的旅程遍及世界上的34個(gè)國(guó)家。In this Man of Motion World Tour, he wheeled 24,901.55 miles, which is equal to the distance around the earth.

Bad weather and difficult, rocky roads often provided challenges for Rick, but he continued to push himself to complete the trip. 惡劣的天氣以及艱難坎坷的道路經(jīng)常成為里克所面臨的挑戰(zhàn)，但是他一直強(qiáng)迫自己堅(jiān)持完成了這次旅行。He was determined to succeed. 他一定會(huì)成功的。Even mountains did not stop Rick Hansen. 就算是崇山峻嶺也無(wú)法阻止里克·漢森。He wheeled himself up the Rocky Mountains and several other major mountains in the world. 他坐著輪椅登上了落基山脈和世界上幾座其他的主要山嶺。He even wheeled himself along the Great Wall of China!

“Never Give Up On Your Dreams” was his motto and he hasn’t given up yet. “不要放棄你的夢(mèng)想” 是他的座右銘，而且他從來(lái)沒(méi)有放棄過(guò)。He completed his world tour raising $24 million. 他完成了他的環(huán)游世界的行程并從加拿大的資助者那里籌集了兩千四百萬(wàn)美元的資金。He continues to work to increase knowledge of spinal cord injury. 他繼續(xù)著他的工作以不斷積累關(guān)于脊髓損傷方面的知識(shí)。He is a true Canadian hero who shows what determination can achieve.

54. What happened to Rick after the accident?

A. He lost the ability of living.               B. He had to spend his life in hospital.   

C. He couldn’t walk any more.             D. He couldn’t do sports any more.

55. When did Rick begin his tour around the world?

A. At the age of 15.                                          B. Soon after the accident.

C. A year after the accident.                        D. At the age of 27.

56. Why did Rick take his tour around the world in his wheelchair?

A. To gather money for the spinal cord research. B. To learn about the people of other countries.

C. To travel to different countries for fun.           D. To take photos of beautiful mountains.

57. From the passage we can see Rick is a(n) ________ person.

A. unhappy         B. determined       C. careful           D. quiet

閱讀下列各小題，根據(jù)該句的中文意思，用句末括號(hào)內(nèi)的英語(yǔ)單詞完成句子。

71._____________________ my Chinese teacher, I have made great progress in reading and writing. (help  n.)

在語(yǔ)文老師的幫助下，我在讀寫(xiě)方面取得了很大的進(jìn)步。

72.His colleagues _________________ him although he himself didn’t think he had done anything special. (think)

盡管他本人認(rèn)為他沒(méi)做什么了不起的事，但是他的同事們卻對(duì)他高度評(píng)價(jià)。

73.More subways _________________ at present and it is expected that after completion the traffic of the city will be greatly improved. (build)

目前更多的地鐵正在被建造，預(yù)計(jì)建成后城市交通將得到極大改善。

74.When you spoke in front of 300 people at yesterday’s conference, you _____________ nervous. (feel)

當(dāng)你在昨天的大會(huì)上面對(duì)300人發(fā)言時(shí)，你一定感到緊張。

75.The new movie Life of Pi by Ang Lee is so fantastic that it ____________ more than once. (worth)

李安的新片《少年派的奇幻漂流》如此精彩以至于值得多次觀看。

76.One of the students, ________________, stood up and asked the famous scientist a few questions about how to study science. (fluent)

一個(gè)英語(yǔ)流利的學(xué)生站起來(lái)就如何學(xué)習(xí)科學(xué)問(wèn)了著名科學(xué)家?guī)讉�(gè)問(wèn)題。

77.The school _______________ French was not big but very beautiful. (learn)

我們學(xué)習(xí)法語(yǔ)的學(xué)校不大但是很美。

78.___________________ misunderstanding results from lack of communication. (doubt)

毫無(wú)疑問(wèn)誤解是因?yàn)槿狈�溝通而產(chǎn)生的。

79.When sitting in the theater, you can’t smoke and neither _______________ loudly. (talk)

坐在電影院里時(shí)，你不能吸煙，你也不能大聲交談。

80._______________ his research work, Mr. Smith pays little attention to the surroundings. (devote)

專心于他的研究工作，史密斯先生很少注意身邊的事。