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1、课时作业(三十三)选修Unit 3Under the sea.阅读理解A2019南昌市重点中学段考In high school I was very shy, content to hang around with my small group of friends and concentrate on my courses. I was quickly regarded as a “brain”. I did so well that by the end of the senior year I had perfect grades and enough credits to give u
2、p an entire quarter of coursework.But in early June of the senior year, the principal called me into his office. He asked me to give a speech at graduation. I gaped (目瞪口呆地凝视) at him, my heart thumping. This was the reward for my hard work? I mumbled something and fled the office, blaming myself for
3、staying away from physics, a subject sure to have ruined my perfect record.I finally agreed to a compromise. I would share the honor with five other students. And my friend Judy would then give her own, fulllength speech.Graduation day soon arrived. Id been practicing my speech for days, and I had i
4、t memorized. The first half hour of the ceremony passed in a blur, and then my moment came. My name was announced. I managed to reach the podium (讲台) without falling down. I faced my classmates. My voice trembled a little, but mostly it was clear and strong. But within seconds, I was done and headed
5、 back to my seat. I accomplished something Id never dreamed of I spoke in front of hundreds of people.Although I didnt realize it at the time, the successful completion of that speech gave me the confidence to participate in class at college, to give verbal reports, and to eventually break free from
6、 my shyness. I never would have chosen to give a speech at graduation ever. But Im glad I did. I no longer hesitate when Im faced with the prospect of doing something I dread. I know it may very well turn out to be one of my shining moments.体裁：记叙文题材：学校生活主题：“我”的第一次演讲【语篇解读】本文是一篇记叙文。“我”上高中时很羞怯，但由于学习成绩优
7、秀，被校长要求在毕业典礼上演讲，“我”虽然害怕，但还是完成了这次演讲。这件事不仅使“我”摆脱了羞怯，增强了自信，而且让“我”在做“我”恐惧的事情时不再犹豫。【难句分析】I did so well that by the end of the senior year I had perfect grades and enough credits to give up an entire quarter of coursework.分析：该句为主从复合句。句中使用了“so. that.”结构，表示“如此以致于”；句中的“that by the end of the senior year I ha
8、d perfect grades and enough credits to give up an entire quarter of coursework”为that引导的结果状语从句。译文：我功课完成得很好，以致于到高三期末时，我取得了优异的成绩，拿到了足够的学分，从而可以免去整整四分之一的课程作业。1Why was the writer called a “brain”？AShe was a bookworm all the time.BShe was the head of her small group.CShe did a good job in her studies.DShe
9、did more coursework for good grades.答案与解析：C考查细节理解。根据第一段第三句“I did so well that by the end of the senior year I had perfect grades and enough credits to give up an entire quarter of coursework”可知，在高中毕业那年结束的时候“我”取得了优异的成绩，拿到了足够的学分，从而可以免去整整四分之一的课程作业。由此可推知，“我”被认为是一个“聪明的学生”是因为“我”在课业方面表现出色，故C项正确。2What can w
10、e infer from the second paragraph?AShe ruined her health because of studying hard.BShe got the reward beyond expectation.CShe was grateful for giving a speech.DShe wasnt good at physics at school.答案与解析：D考查推理判断。根据第二段最后一句“I mumbled something and fled the office, blaming myself for staying away from ph
11、ysics, a subject sure to have ruined my perfect record”可知，“我”咕哝了几句话就逃出了办公室，责怪自己没学好物理，这门学科肯定破坏了“我”的完美记录。据此可以判断，作者不擅长物理，故D项正确。3How did the author feel at the beginning of the graduation speech?AScared. BMoved.CExcited. DEmbarrassed.答案与解析：A考查推理判断。根据第四段第五、六、七句“I managed to reach the podium (讲台) without
12、falling down. I faced my classmates. My voice trembled a little, but mostly it was clear and strong”可知，“我”设法到达讲台而不至于跌倒，面对着同学们，“我”的声音有点颤抖。据此可以推断，演讲开始时“我”感到害怕。A项意为“害怕，恐惧”，故A项正确。4What did the speech bring to the author at last?AShe had nothing to fear in life.BShe got rid of her sense of shyness.CShe w
13、on enough college credits.DShe desired to become a speaker.答案与解析：B考查细节理解。根据最后一段第一句“Although I didnt realize it at the time, the successful completion of that speech gave me the confidence to participate in class at college, to give verbal reports, and to eventually break free from my shyness”可知，高中毕业
14、典礼上演讲的成功完成给了“我”最终摆脱羞怯的信心，故B项正确。B2019陕西省摸底检测Scientists are preparing to launch the worlds first machine to clean up the planets largest mass of ocean plastic.The experts believe the machine should be able to collect half of the detritus in the patch about 40,000 metric tons within five years. In the
15、past few weeks they have been busy welding together giant tubes that will sit on the surface of the sea and form the skeleton of the machine, creating the largest floating barrier ever made.The system, originally dreamt up by Mr. Slat, will be shipped out this summer to the Great Pacific Garbage Pat
16、ch, between Hawaii and California, which contains estimated 1.8 trillion pieces of plastic. It will be the first ever attempt to tackle the patch since it was discovered in 1997.Mr. Slat was 16 and still at school when he was diving in Greece and first saw for himself the amount of plastic polluting the sea. “There were more bags than fish down there，” he
