2019-2020學年新教材高中英語 Unit 6 Earth first Period 1 課時作業(yè)（一） 外研版必修第二冊

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1、Period 1　Starting out & Understanding ideas 課時作業(yè)(一) [基礎(chǔ)訓練] Ⅰ　單詞拼寫 1．It ________ (使驚恐) me to think I was alone in the building. 答案：scared 2．The company has ________ (把……作為目標) adults as its primary customers. 答案：targeted 3．________ (幸運地) for him, he was very soon offered another job. 答案：Fort

2、unately 4．This species of animal is on the verge of ________ (滅絕). 答案：extinction 5．I eventually realized I had to change my ________ (態(tài)度) toward medical practice. 答案：attitude Ⅱ　單句語法填空 1．Weight is crucial in ________ (dive) because the aim is to cause the smallest splash possible. 答案：diving

3、 2．The traffic here is very ________ (danger) for children. 答案：dangerous 3．The rainforests are disappearing at an ________ (alarm) rate. 答案：alarming 4．She has been absent from work due ________ illness. 答案：to 5．The programme was viewed on television in millions ________ homes. 答案：of 6．You o

4、ught to be ashamed of your foolish ________ (behave). 答案：behaviour 7．The men lost their way in a sandstorm and crossed the border ________ mistake. 答案：by 8．From that day ________， mother and daughter have depended on each other for survival. 答案：on 9．Since then, the number of sharks ________

5、(fall) quickly. 答案：has fallen 10．It was an area________ the hunters were hunting animals. 答案：where Ⅲ　用括號內(nèi)所給詞匯，寫出一個語段 (scare; a number of; creature; fortunately; by mistake)

6、 答案：I went into a forest by mistake. There were a number of strange creatures, which scared me a lot. Fortunately, I finally found my way out. [思維訓練] Ⅰ　完形填空 Like many young people, 11－year－old Sean Lesniak i

7、s fascinated with sharks. However, little Sean was not only __1__ in learning about them and watching them, but also tried his best to help them __2__. Sean's passion for sharks started very __3__ in life. When Sean was just 3 years old, while watching Shark Week, he __4__ that people did away with

8、 many sharks just to use their fins (鰭) for __5__！ It is estimated (估計) that more than 100 million sharks are __6__ around the world each year. He could __7__ believe this was happening. As Sean's interest and passion for sharks __8__， he wanted to take action to keep sharks from killing. And he dec

9、ided to __9__ at home when he learned that his state of Massachusetts didn't have a __10__ that prevented shark killing! Sean wrote a letter to his state representative, David Nangle, asking him to introduce a law that would __11__ shark killing in their state. In his letter, Sean included a hand dr

10、awn shark with its fin __12__ for eating. After a few __13__， he was able to speak to Representative Nangle, who agreed to __14__ the bill (法案) and in June, 2014 it became a law! Massachusetts is now one of the 10 states in America that have forbidden shark killing. Since then, Sean has focused his

11、__15__ on helping sharks, working with Shark Biologist, Dr Greg Skomal. He is also now __16__ about helping to protect sea turtles in his state. And guess what Sean wants to be __17__ he grows up. A shark biologist of course! Sean's __18__ show how young people can make a big difference in the worl

12、d. His advice to other youth is “if you feel strong about something and if you believe you can do it, you should try your best to make it __19__.” He has set a good __20__ to young people all over the world. 篇章導讀：本文是一篇記敘文。11歲的Sean通過自己的不斷努力，居然促成了一項新法律！ 1．A.involved B．interested C．employed D．a(chǎn)bsorb

13、ed 答案：B　此處指他不僅對學習和觀看鯊魚感興趣，使用be interested in，故答案為B。 2．A.cure B．swim C．increase D．survive 答案：D　cure “治療”；swim “游泳”；increase “增加”；survive “幸存”。句意：……而且盡最大的努力幫助它們生存下來，故答案為D。 3．A.early B．late C．slowly D．strangely 答案：A　由下文內(nèi)容可知，Sean對鯊魚的熱愛在很小的時候就開始了。early “早”，故答案為A。 4．A.thought B．ensured C．learned

14、 D．recalled 答案：C　句意：在觀看Shark Week的時候，他得知人們每年為了鯊魚的鰭殺害了很多鯊魚。learn “了解，得知”，故答案為C。 5．A.movement B．fun C．medicine D．food 答案：D　根據(jù)下文的“for eating”可知，鯊魚的鰭是用來作食物的，故答案為D。 6．A.raised B．killed C．a(chǎn)ttacked D．damaged 答案：B　句意：估計全世界每年有一億條鯊魚被殺害。kill “殺害”，故答案為B。 7．A.also B．just C．hardly D．never 答案：C　因為被殺害的數(shù)量過

15、于龐大，所以他幾乎沒法相信這樣的事情在發(fā)生著，故答案為C。 8．A.grew B．a(chǎn)ppeared C．lost D．rested 答案：A　句意：隨著Sean對鯊魚的興趣和熱情的增加。grow “增長”，故答案為A。 9．A.wait B．stay C．play D．start 答案：D　句意：他決定從家鄉(xiāng)開始。start “開始”，故答案為D。 10．A.question B．result C．law D．chance 答案：C　根據(jù)下文的“in June, 2014 it became a law”可知，此處指Massachusetts沒有阻止鯊魚被殺害的法律，故答案為

16、C。 11．A.reduce B．stop C．consider D．support 答案：B　他寫信請求David Nangle推行一則法律阻止人們殺害鯊魚。故答案為B。 12．A.removed B．destroyed C．found D．said 答案：A　句意：Sean手繪一張圖片，里面是鯊魚被除掉鰭作為食物。remove “移除”，故答案為A。 13．A.requests B．ways C．events D．tries 答案：D　經(jīng)過幾次嘗試，Sean能夠和代表Nangle講話，故答案為D。 14．A.refer B．cancel C．suggest D．op

17、pose 答案：C　句意：Nangle同意提議該則法案。suggest “建議，提議”，故答案為C。 15．A.money B．efforts C．a(chǎn)ttention D．ideas 答案：C　句意：Sean將注意力專注在幫助鯊魚上。attention “注意”，故答案為C。 16．A.cautious B．smart C．confused D．enthusiastic 答案：D　句意：他現(xiàn)在也對保護海龜很有熱情。be enthusiastic about “對……充滿熱情”，故答案為D。 17．A.because B．when C．until D．before 答案：B　

18、句意：當Sean長大他想成為什么人，故答案為B。 18．A.letters B．works C．a(chǎn)ctions D．words 答案：C　句意：Sean的行動表明了年輕人如何對這個世界作出影響，故答案為C。 19．A.happen B．end C．perfect D．improve 答案：A　句意：你應該盡力讓它實現(xiàn)，故答案為A。 20．A.example B．excuse C．a(chǎn)dvertisement D．faith 答案：A　句意：他為全世界的年輕人做了個很好的榜樣，故答案為A。 Ⅱ　閱讀理解 The gentle giants of our oceans are

19、whale sharks. It's the biggest whale shark and can reach as long as 41.5 feet, and these amazing creatures are not only the biggest sharks, but they are also biggest fish of any kind. Whale sharks have a lifespan of 70 years on average, and they spend their days gently swimming in the warm and tr

20、opical oceans. Their teeth are the size of match heads, and while their jaws could be powerful, they have never tended to attack humans. Their teeth play no role in eating, as plankton (浮游生物) does not need to be chewed. They are to be found in numbers in the warmer oceans and they prefer the deep w

21、aters of open oceans. They tend to travel alone. Several times a year they gather together in certain spots where plankton is plentiful. Those areas are all within a 30°north or south latitude from the equator. Sadly whale sharks are targeted by commercial fisheries at those spots. How easy it mus

22、t be for the fishermen to catch those beautiful creatures who can only swim at 3.5 miles per hour! So great a loss in numbers have they suffered that whale sharks are now listed as one of the endangered species. Some countries have started to take measures to protect the whale sharks from extinction

23、. The Philippines, India and Taiwan have all banned the fishing, selling, importing and exporting of whale sharks for commercial purposes. However, the law doesn't seem to be effective because the hunting and killing still goes on today, especially in Taiwan and the Philippines. Each whale shark ca

24、n fetch around $21,000. In parts of Asia they are known as the “money shark”． The mighty dollar wins again at great cost to our habitat, and we will not know what we have lost until we have lost it forever. Therefore, it is high time for us to do something for the whale sharks. 篇章導讀：本文是一篇說明文。作為世界上

25、最大的魚類——鯨鯊，雖然體形碩大，卻從不攻擊人類，但就是這樣溫順的鯨鯊也難逃悲慘命運！ 1．We can learn from the passage that whale sharks________. A．usually live a life of more than 70 years B．a(chǎn)lways travel in the ocean in groups C．depend on their teeth to harvest their food D．live in the deep waters of warmer oceans 答案：D　細節(jié)理解題。根據(jù)第二段可知鯨

26、鯊生活在熱帶海洋水域，故選D。 2．Why can the whale sharks be caught easily? A．Because they swim in the oceans at a slow speed. B．Because they are surrounded by so many fisherman. C．Because they often gather together. D．Because they never tend to attack humans in the water. 答案：A　推理判斷題。根據(jù)第五段第一句可以推測出鯨鯊很容易被抓住是因為

27、它們游得很慢，故選A。 3．It is implied in the passage that________. A．whale sharks will be extinct even if they are protected B．whale sharks are the most dangerous marine animals C．there is no law about banning the fishing of whale sharks D．the huge profit is to blame for the decreasing numbers of whale s

28、harks 答案：D　推理判斷題。根據(jù)倒數(shù)第二段最后兩句可知漁民捕殺鯨鯊是因為它們能賣出很高的價錢，漁民可以從中獲得巨大利潤，故選D。 4．What is the main purpose of this passage? A．To appeal to people to protect whale sharks. B．To advise the government to make related laws. C．To guide people how to fish and kill whale sharks. D．To analyze the value of whale sharks. 答案：A　主旨大意題。通讀全文可知作者寫這篇文章是為了呼吁人們保護鯨鯊，故選A。 - 7 -