人教版(新教材)高中英语选修4Unit4 SharingUnit3 Sea Exploration课时作业2：Grammar—Review of the infinitive.docx

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1、GrammarReview of the infinitiveI.句型转换1. They signed an agreement that they should expand the trade between the two countries.They signed an agreement .2. The commander gave orders that we should cross the river.一The commander gave us orders .3. She was excited when she heard the news.She was excited

2、 .4. It is said that today more and more Englishmen begin to learn Chinese.一Today more and more Englishmen to learn Chinese.5. The mother was pleased when she saw her son doing so well at school.6. The mother was pleased .II.用所给词的适当形式填空1. (sleep) more in the morning, Bob turned off the alarm on purp

3、ose.2. As senior students, we have no choice but(fight) for our students.3. (tell) the truth, we have no time(waste) now when in Senior 2.4. Excuse me, could you give me some advice on how(study) English well?5. When I saw him at that moment, he seemed(read) a novel.6. The best way (learn) how to dr

4、ive a car is to practise with a driving instructor.7. No one is permitted (leave) the room until the chairman declares the end of the conference.8. He pretended (study) when his mother stepped into the room.9. The dinner party was a success, but we thought it was a pity not (invite) you.10. Many tec

5、hnological problems concerning some important military products remain (solve).m.用不定式的相关用法翻译句子1 .想要了解更多关于相关课程的信息，请拨打(920) 746-3789。2 .这部短篇小说集据说已经被翻译成至少五种外语了。3 .我们没料到会有那么多人。4 .出售的手机种类太多了,我无法决定买哪种。5 .谁是昨天第一个登上山顶的人？IV.阅读理解If plastic had been invented when the Pilgrims sailed from Plymouth, England, to

6、North America and their Mayflower had been stocked with bottled water and plastic-wrapped snacks, their plastic waste would likely still be around four centuries later. Atlantic waves and sunlight would have worn all that plastic into tiny bits. And those bits might still be floating around the worl

7、ds oceans today, waiting to be eaten by some fish or oyster, and finally perhaps by one of us.Because plastic wasnt invented until the late 19th century, and its production only really took off around 1950, we have a mere 9. 2 billion tons of the stuff to deal with. Of that, more than 6. 9 billion t

8、ons have become waste. And of that waste, a surprising 6. 3 billion tons never made it to a recycling bin-a figure that shocked the scientists who published the numbers in 2017.No one knows how much unrecycled plastic waste ends up in the ocean, the earth9s last sink. In 2015, Jenna Jambeck, an engi

9、neering professor at the University of Georgia, caught everyones attention with a rough estimate: between 5. 3 million and 14 million tons of plastic waste each year just comes from coastal regions.Meanwhile, ocean plastic is estimated to kill millions of marine(海洋的)animals every year. Nearly 700 sp

10、ecies, including endangered ones, are known to have been affected by it. Some are harmed visibly, stuck by abandoned things made of plastic. Many more are probably harmed invisibly. Marine species of all sizes, from zooplankton to whales, now eat microplastic, the bits smaller than one fifth of an i

11、nch across.“This isnt a problem where we dont know what the solution is J says Ted Siegler, a Vermont resource economist who has spent more than 25 years working with developing nations on garbage. We know how to pick up garbage. Anyone can do it. We know how to deal with it. We know how to recycle.

12、 Its a matter of building the necessary institutions and systems,he says, “ideally before the ocean turns into a thin soup of plastic.6 )1. Why does the author mention the Pilgrims in Paragraph 1?A. To prove plastic was difficult to invent.B. To introduce what marine animals like eating.C. To tell t

13、he Pilgrims contributed a lot to the marine protection.D. To show plastic waste has a lasting effect on the ocean.E. )2. Whats the main trouble marine animals face according to the text?A. Lacking protection.B. Being stuck by plastic.C. Being caught by humans.D. Treating plastic as food.()3. What do

14、es Ted Siegler want to tell us in the last paragraph?A. Some people dont know the solution to plastic waste.B. Plastic will turn the ocean into a soup of plastic.C. Its time to take measures to deal with plastic waste.D. People should avoid using plastic to protect the ocean.()4. From which of the f

15、ollowing is the text probably taken?A. A biology textbook.B. A travel brochure.C. An environmental report.D. A lifestyle magazine.V.完形填空Volunteering gives you an opportunity to change peoples lives, including your own. It gives you the 1 of playing a role in someone elses life, 2 people who may not

16、be able to help themselves. Why not 3 a little time helping others, because in the end, what goes around comes around.I think one of the most 4 values I have gained through my experience at St. Clares Hospital is the importance of service. Service 5 making a difference in the lives of others. I beli

17、eve that through volunteering at the hospital, I can 6 this value. Each time I end my volunteer turn, I feel better and as if I have done something 7. This feeling has fueled me to continue volunteering. In the past years I have been 8 about my situation, and was discouraged because I felt I might n

18、ot make a big 9 due to my young age.However, I am relieved of this because I feel that through the hospital volunteer 10 I can try to do my part and help others. Because of my involvement at St. Clares Hospital, I have come to include service as a(n) 11 part of my life. I feel an obligation to do my

19、 best to help others and contribute to society in any way I can.I know that my experience as a St. Clares Hospital volunteer has been a wonderful opportunity to 12 as a person, and I have made use of this to the best of my 13 . Without my volunteer experience, I may have been a(n) 14 different perso

20、n, lacking these skills. I have gained valuable skills, as well as learned important lessons about life, which not only 15 me now but my life in the future. Take action and join us on the way to serving others.B. meaningD. comfortB. easingD. leading()1. A. satisfactionC. convenience()2. A. protectin

21、gC. assisting()3. A. employC. keep()4. A. wonderfulC. intelligent()5. A. includesC. considers()6. A. influenceC. attempt()7. A. difficultC. worthwhile()8. A. upsetC. moved()9. A. resultC. difference()10. A. programmeC. arrangement()11. A. unbelievableC. particular()12. A. promoteC. study()13. A. con

22、fidenceC. ability()14. A. slightlyC. clearly()15. A. strikesB.spendD. applyB. fantasticD. importantB. appreciatesD. startsB. feelD. realizeB. attractiveD. challengingB. concernedD. certainB. achievementD.exchangeB. dutyD. instructionB. outstandingD. necessaryB. growD. serveB. beliefD. sectionB. appr

23、oximatelyD. totallyB. benefitsD. changesC. developsKK答案H K解析弱I . 1. to expand the trade between the two countries 2. to cross the river 3. to hear the news 4. are said to begin 5. to see her son doing so well at schoolII. 1. To sleep 2. to fight 3. To tell; to waste 4. to study 5. to be reading 6. t

24、o learn 7. to leave 8. to be studying 9. to have invited 10. to be solvedIII. 1. To learn more information about relevant courses, please call (920) 746-3789.2. The collection of short stories is said to have been translated into at least five foreign languages already.3. We didnt expect there to be

25、 so many people.4. There are so many kinds of cellphones on sale that I cant make up my mind which to buy.5. Who was the first one to get to the top of the hill yesterday?IV. K文章大意I本文是一篇说明文。文章主要讲述了如今塑料垃圾已经严重地污染 了我们的环境，尤其是海洋环境,人类应该采取措施改变这一现状。1. K答案U DK解 析 U 推理判断题。根据第一段中“And those bits might still be

26、floating around the worlds oceans today, waiting to be eaten by some fish or oyster, and finally perhaps by one of us可知，这些碎片今天可能还漂浮在世界各地的海洋里，等着被鱼或牡蛎吃掉, 最后可能被我们中的一个人吃掉。由此可知，作者在第一段中提到清教徒是为了说明 塑料垃圾对海洋有持久的影响。应选D。2. K答案H DK解析U 细节理解题。根据第四段中“Marine species of all sizes, from zooplankton to whales, now eat

27、microplastic, the bits smaller than one fifth of an inch across.”可矢口，各种大小的 海洋生物，从浮游动物到鲸鱼，现在都吃塑料微粒，这些微粒的直径小于五分之一英寸。由此可 知，海洋动物面临的主要问题是把塑料当作食物。应选D。3. K答案CK解 析D推理判断题。根据最后段中“We know how to pick up garbage. Anyone can do it. We know how to deal with it. We know how to recycle. Its a matter of building the

28、 necessary institutions and systems/ he says, ideally before the ocean turns into a thin soup of plastic.可 知，我们知道怎么捡垃圾。任何人都可以做到。我们知道如何处理它。我们知道如何回收。 关键是要建立必要的制度和体系，最好是在海洋变成稀薄的塑料汤之前。由此可知,Ted Siegler想告诉我们是时候采取措施处理塑料垃圾了。应选Co4. 答案I CK解析X推理判断题。文章内容主要是关于海洋垃圾和海洋生物保护，由此可推知，这篇文章可能来自一份环境报告。应选c。V. K文章大意本文是一篇夹叙夹

29、议文。文章介绍了志愿活动让人们有机会改变别 人的生活，以及自己的生活。作者自己也从作为St. Clares医院志愿者的经历中获得了珍贵的 技能和重要的人生经验，因此建议人们采取行动，加入他们,为他人服务。1. K答案U AK解析H志愿者活动让你在别人的生活中扮演一个角色，帮助那些可能无法帮助自己的 人,根据常识可知，助人为乐，因此是从中获得满足感(satisfaction)。meaning意义;convenience 便利;comfort抚慰。2. K答案U cK解 析根据后文.people who may not be able to help themselves.”可知志愿者活动帮 助(

30、assisting)那些无法自助的人。protect保护;ease缓解;lead带着。3. K答案H BK解 析U根据后文”a little time helping others.”可知是花费时间帮助别人，因为最终, 善有善报，恶有恶报。短语spend some time doing sth意为“花费时间做某事。employ雇甩 利用(多指使用某种方法);keep保持;apply申请。4. K答案H DK解 析R根据the importance of service可知，在St. Clare9s医院的经历让作者认识到了服 务的重要(important)价值。wonderful极好的;fant

31、astic极出色的;intelligent聪明的。5. K答案AK 解 析 U 根据上文“Volunteering gives you an opportunity to change peoples lives, including your own. ”可知服务包括(include)对他人的生活产生影响。appreciate欣赏;consider 考虑;start开始。6. K答案U DK解析11结合上文可知作者认识到服务的重要性，服务可以对他人的生活产生影响，因此 作者想要通过在医院志愿服务来实现(realize)这一价值。influence影响;feel感觉;attempt企图。7.

32、K答案U CK解 析I “我”感觉更好了，好像我”做了一些有价值的(worthwhile)事情。difficult困难 的;attractive吸引人的;challenging有挑战性的。8. 答案I AK解析X在过去的几年里，“我”一直对自己的处境感到沮丧(upset),并且感到气馁，因为 “我”觉得，由于“我”年龄太小，“我”可能产生不了重大影响。concerned关心的;moved感动 的;certain必然的。9. K答案H CK解 析U语境同上。此处考查固定短语make a big difference,意为“产生很大的影响;意 义重大result 结果;achievement 成就

33、;exchange 交换。10. K答案AK解 析了然而我”缓解了那种感觉，因为“我”觉得通过医院的志愿者工程 (programme),“我”可以尽“我”的一份力来帮助别人。duty义务;arrangement安排;instruction指 令。11. K答案I DK解 析U根据后文力feel an obligation”(我感到有义务)可知作者把志愿服务当作 自己的义务,说明作者开始把服务作为自己生活中必不可少的(necessary)一局部。unbelievable 难以置信的;outstanding杰出的particular特别的。12. K答案X BK解析乎我知道，“我”作为St. Cl

34、ares医院志愿者的经历是“我”成长(grow)为一个人的 绝佳机会，“我”已经尽“我”所能地利用了这个机会。promote促进;study学习;serve服务。13. K答案D CK解 析D此处表示“我已经尽“我所能地利用了这个机会。to the best of my ability意为 “尽我所能。confidence自信;belief信念;section局部。14. K答案D DK解 析如果没有“我”的志愿者经历，“我”可能会是一个完全(totally)不同的人，缺乏这些 技能。slightly 轻微地;approximately 大约;clearly 清晰地。15. K答案H BK解 析尸我”学到了珍贵的技能，也学到了关于生活的重要经验，这不仅让“我”现在受益 (benefits),也让“我”未来的生活受益。strike打动,打击;develop开展;change改变。