1、2021屆高考英語大一輪復習課時作業(yè)29Unit15Learning含解析北師大版2021屆高考英語大一輪復習課時作業(yè)29Unit15Learning含解析北師大版PAGE PAGE 122021屆高考英語大一輪復習課時作業(yè)29Unit15Learning含解析北師大版課時作業(yè)29.閱讀理解AA Portland， Oregon man， Colin OBrady, has become the first person to travel across Antarctica by himself without receiving any assistance.OBrady complete

2、d the 1,500kilometer trip on Wednesday. He crossed the continent in 54 days。 Friends， family and other people followed his progress through messages and pictures he left on social media. The 33year.old OBrady documented the trip on the social networking service.He wrote Wednesday that he traveled th

3、e last 129 kilometers in one big， final push to the finish line。 The distance took over one day to complete. OBrady wrote， “While the last 32 hours were some of the most challenging hours of my life, they have quite honestly been some of the best moments I have ever experienced?！盩he day before， he w

4、rote that he was “in the zone” and thought he could make it to the end without stopping. “Im listening to my body and taking care of the details to keep myself safe, he wrote. “I called home and talked to my mom， sister and wifeI promised them I will stop when I need to.”O(jiān)ther people have traveled a

5、cross Antarctica， but they all had some form of assistance。 They had either better, more plentiful supplies or equipment that helped them move forward. In 2016， British explorer Henry Worsley died in his attempt to travel alone across Antarctica unassisted。 Worsleys friend Louis Rudd, also from Brit

6、ain, is now attempting an unaided solo (單獨的） journey in honor of Worsley. He is competing against OBrady to be the first to do it。 OBrady plans to stay on Antarctica until Rudd finishes his trip.本文是一篇記敘文.33歲的Colin OBrady成為第一個在沒有任何援助的情況下獨自穿越南極洲的人.1What do we know about Colin OBrady？AHe was the first

7、to travel across Antarctica。BHe succeeded in crossing Antarctica unaided.CHe covered only 129 kilometers in 54 days。DHe made many friends while taking the trip。答案：B解析：細節(jié)理解題。根據(jù)第一段中的“A Portland, Oregon man, Colin OBrady, has become the first person to travel across Antarctica by himself without receiv

8、ing any assistance”可知,Colin OBrady成了第一個在沒有任何援助的情況下獨自穿越南極洲的人。故B項正確。2What does OBrady think of his last day before reaching the finish line？ATiring but peaceful.BBoring and unlucky.CChallenging but great。DWorrying and dull。答案：C解析:細節(jié)理解題。根據(jù)第三段中的“While the last 32 hours were some of the most challenging

9、hours of my life, they have quite honestly been some of the best moments I have ever experienced”可知，OBrady認為，最后的32個小時可謂他生命中最具挑戰(zhàn)性的幾個小時，同時也是他經(jīng)歷過的最好的時光。故C項正確。3What can be inferred in the last paragraph？ASome people have managed to travel across Antarctica。BWorsley succeeded in traveling alone across An

10、tarctica.CLouis Rudd is now undertaking the journey with Worsley.DOBrady has fierce competition with Worsley.答案：A解析：推理判斷題.根據(jù)最后一段第一句“Other people have traveled across Antarctica， but they all had some form of assistance可知，有人穿越過南極洲,但是他們都是在有援助的情況下完成的。故A項正確。4Which of the following could be the best titl

11、e for the text?AThe Antarctic ContinentBTraveling across Antarctica unaidedCTraveling in AntarcticaDAn Incomplete Journey答案：B解析：標題判斷題.通讀全文可知，本文講述了33歲的Colin OBrady成為第一個在沒有任何援助的情況下獨自穿越南極洲的人的故事。故B項正確。BA group of scientists are gathering today in the UK to discuss a thick piece of ice thats cracking in

12、Antarctica， which is of the size of Delaware.The ice shelf is called Larsen C, and it now has a 90。mile crack running through it。 The big rift （裂縫） is slicing the ice shelf from top to bottom. But this is not just another sad climate change story。 Its more complicated。 “A lot of things are going on

13、deep inside the ice， says Adrian Luckman, a glaciologist。Luckman says climate change is certainly influencing this region. Larsen C used to have two neighbors to the north, Larsen A and Larsen B. As the air and water warmed, those ice shelves started melting, and then Larsen A disappeared in 1995 an

14、d Larsen B in 2002。 But the crack in Larsen C seems to have happened on its own, for different reasons。Larsen C has many cracks。 All ice shelves do. This particular crack has been around since at least the 1960s. The unusual part is that in 2016, this crackand only this crackstarted growing quickly。

15、 Why?“Well, that is a little bit of a mystery and thats why it drew our attention to itself，” says Luckman. One puzzling aspect is how it managed to cut through areas of softer ice that bind （結(jié)合) the ice from neighboring glaciers into one giant sheet。 Starting in 2014, that soft ice did very little

16、to slow down this rift.Scientists are split on how important this crack is for the stability of the whole ice shelf。 Some say if this giant section breaks off, it wont make a difference. Others disagree.“Ice shelves are the gates of Antarctica in a way， and the gatekeepers of Antarctica. The ice she

17、lves are already floating， so if they fall apart it does not immediately affect sea level。 Its what they hold backwater from all the inland glaciersthat could be problematic。 If all the water packed in those glaciers made their way to the sea， it could significantly raise global sea level，” says Ala

18、 Khazendar, a geophysicist.本文是一篇說明文。一群科學家正聚集在英國，討論在南極洲開裂的一塊厚厚的冰，其面積與特拉華州相當。5Larsen Cs two neighbors disappeared mainly because of _。Aclimate changeBhuman behaviorCthe crack in Larsen CDsome unknown reasons答案：A解析：細節(jié)理解題。根據(jù)第三段中的“climate change is certainly influencing this region。 Larsen C used to have

19、 two neighbors to the north, Larsen A and Larsen B. As the air and water warmed, those ice shelves started melting。.in 2002”可知，氣候變化是Larsen A和Larsen B消失的主要原因.6Why is Larsen C special？ABecause it still exists.BBecause it has many cracks。CBecause one of its cracks is growing rapidly。DBecause it is gett

20、ing bigger and bigger quickly。答案：C解析：細節(jié)理解題。根據(jù)第四段倒數(shù)第二句“The unusual part is that in 2016， this crackand only this crackstarted growing quickly”可知，Larsen C的特殊之處就是它的一個裂縫在快速變大。7Which one is true of soft ice?AIt is easy to cut through。BIts forming is still a mystery。CIt can prevent cracking to a degree.DI

21、t exists mainly in small pieces of ice.答案：C解析:推理判斷題。根據(jù)第五段中的“areas of softer ice that bind （結(jié)合） the ice from neighboring glaciers into one giant sheet。.slow down this rift可知，“soft ice”在某種程度上可以阻止裂縫.8How does Ala Khazendar feel about the influence of the crack？AHe is very curious.BHe is unconcerned.CHe

22、 is pretty optimistic.DHe is cautiously worried.答案：D解析：推理判斷題。根據(jù)最后一段中Ala Khazendar所說的“that could be problematic. If all the water packed in those glaciers made their way to the sea， it could significantly raise global sea level”及語境可知，他擔心裂縫的影響,故選D項。七選五The negative thoughts inside your head can hold yo

23、u back from making new friends， connecting with colleagues or sharing your brilliant ideas in meetings. For some people， these negative thoughts become too powerful and require professional attention。 _1_ The following are some tips to quiet your inner critic.Label the voice.The voice does not defin

24、e you. Just identify it as an independent entity (實體) and give it a name。 Call it your unreliable speaker， your negative Nelly or your passive Bob。 _2_3_Negative thinking can do a lot on your central nervous system, causing you to react physically. _4_ Whatever your response isshaky hands， trembling

25、 voice, or a sweaty browa slow breathing in and a slower breathing out will help comfort the central nervous system.Trust that the thought will pass.Its just a thought， and its just not that important-its irrational (不合邏輯的) after all！ _5_ You dont realize youre empowering those thoughts， getting int

26、o a tug of war with them。 You can choose to accept its presence in the moment and trust that it will pass。All in all， dont let that voice in your head tell you what to do.ADont waste energy fighting it.BIgnore your central nervous system.CSlow your breathing to calm your central nervous system。DFor

27、others， these negative thoughts will pass very soon。ENaming the voice almost turns it into someone elses talking。FHave you ever started getting negative thoughts and suddenly felt physically bad too?GFor the majority, simple ways can stop them discouraging you from connecting with others。文章提供了三條克服內(nèi)心

28、負面想法的建議：給內(nèi)心的聲音貼標簽、調(diào)整呼吸以平靜中樞神經(jīng)系統(tǒng)、相信這種想法會過去。1G解析:空前一句表述對一些人來說，這些消極的想法變得過于強大，需要專業(yè)的關注,空后一句表述以下是一些讓你內(nèi)心平靜下來的建議；由此可知，該空應是表明這些消極的想法是可以應對的。故G項與此處匹配.2E解析：本段的小標題是Label the voice.(給聲音貼標簽），且根據(jù)上文的“give it a name以及“Call it your unreliable speaker”可知，我們可以通過將內(nèi)心的負面想法當作另外的人在說話，以此來轉(zhuǎn)移自己的關注點。由此可知，E項與此處匹配.3C解析：本空為該段的小標題；根

29、據(jù)本段內(nèi)容尤其是“a slow breathing in and a slower breathing out will help comfort the central nervous system”(緩慢的吸氣和更緩慢的呼氣將有助于放松中樞神經(jīng)系統(tǒng))可知,C項“放慢你的呼吸來平靜你的中樞神經(jīng)系統(tǒng)符合本段的主題，故選C。4F解析：根據(jù)空前的“causing you to react physically（引起你的身體反應)以及下文中的“shaky hands， trembling voice， or a sweaty brow”可知，空處前后表述的是身體對中樞神經(jīng)系統(tǒng)壓力過大作出的反應，故F

30、項與此處匹配。5A解析：根據(jù)本段的小標題Trust that the thought will pass。（相信這個想法將會過去)，并結(jié)合空前的“its irrational (不合邏輯的) after all（畢竟這是不合邏輯的）可知,A項“不要浪費精力去對抗它”符合語境。故選A。.語法填空Li Na is recognized with the highest honor in her profession. She became the first Asian。born player _1_ (head） to the International Tennis Hall of Fame

31、in 2019。It cannot cover all _2_ Li endured to reach the top of the tennis world. As for her， it means everythingthe _3_ (tear）， the tough times, and the pains。 Everything _4_ （pay） off.Tennis has been a dynamic stage for some of the most _5_ (influence) people in sports， from Arthur Ashe to Serena Williams. Li Na is a worthy member of that Halla modest woman from China, whose impact in Asia is the _6_ （great)When Li began playing tennis at 8, most people in China did not even know what the sport was. But when she _7_ （win） the 2011 French Open to become Chinas first Grand Slam （大滿