2020-2021学年高中英语 课时分层作业14 Unit 5 The power of nature Section Ⅱ（含解析）新人教版选修6.doc

1、课时分层作业(十四)Section (建议用时：30分钟)语言知识练习固基础单句语法填空1It is widely acknowledged that students should be evaluated(evaluate) in terms of overall quality2I think walking is absolutely(absolute) good to ones health3I knew that I was in a potentially(potential) dangerous situation4He taught us that potential cou

2、ld be reduced to nothing without effort5A lot of teaching equipment(equip) has been sent to the newly built school6The program starts at 8：00 but the actual film doesnt start until 8：307The children went home from the grammar school，their lessons finished(finish) for the day8She had just finished he

3、r homework when her mother asked her to practise playing the piano yesterday9MrLee was appointed(appoint)to look into the incident10Almost everyone thinks the books are suitable(suit) for children高考题型练习提能力阅读理解Check out our tsunami facts and learn some interesting information related to these great w

4、alls of water that can cause so much destructionFind out what causes tsunamis and read about some recent examples of tsunamis that have occurred around the globeThe Japanese word for tsunami means harbor waveTsunamis are sometimes referred to as tidal (受潮汐影响的) waves but this term has fallen out of f

5、avour because tsunamis are not related to tidesTsunamis are huge waves of water that are usually caused by earthquakes or volcanic eruptionsAs a tsunami approaches the shore，water may move back from the coastIf it is shallow enough the water may be pulled back hundreds of metresIf you are in the are

6、a，you can know that a tsunami is on the way when you see this phenomenonRegions in tsunami danger zones often have warning systems in place to give people as much time as possible to move to a safe placeWhen tsunamis hit shallow water (often near the coast) they slow down but increase in heightAn ea

7、rthquake in the Indian Ocean off Indonesia in December 2004 caused a tsunami that killed over 200，000 people in 12 countriesIn March 2011，the Tohoku earthquake off the eastern coast of Japan caused a tsunami that was a major factor in the death of over 15，000 peopleThe tsunami waves created by the T

8、ohoku earthquake reached heights of over 40 metres in some areas，wiping out coastal towns and causing a number of nuclear accidents【语篇解读】本文是一篇说明文，简要介绍了有关海啸的一些基本常识。1How many causes of tsunamis are mentioned in the text?AOneBTwoCThree DFourB细节理解题。由第四段可知，海啸通常是由地震或火山爆发引起的。2In the Tohoku earthquake over

9、15，000 people died mainly because of Athe earthquake itselfBthe lack of warning systemsCthe tsunami caused by the earthquakeDthe nuclear accidents caused by the tsunamiC细节理解题。根据倒数第二段“a tsunami that was a major factor in the death of over 15，000 people”可知，在2011年日本大地震中，海啸是造成超过15 000人死亡的主要原因。故C项正确。3Wha

10、t do we learn from the text?AThe Japanese invented the term “tidal waves”BThe term “tidal waves” is used more often than tsunamiCWhen tsunamis slow down，their waves can reach 40 metresDWhen hitting shallow water，tsunamis will rise higherD细节理解题。根据倒数第四段可知当海啸袭击较浅的水域时，它们的高度会增加。故D项正确。4Which of the follow

11、ing is TRUE according to the passage?AOver 200，000 people were killed in 12 countries because of the earthquake in Dec2004BSometimes tsunamis are said as tidal waves，because they are related to tidesCThe warning systems in some regions help people move to a safe placeDIf you see water move to the co

12、ast，there will be a tsunami on the wayC细节理解题。从文章第六段可以看出C项正确。完形填空Scientists have searched for many years for a 1 to tell whether a volcano 2 will be small or largeNow，four scientists say they have discovered something in 3 that will help do thisThey did the research on Mount Unzen on the southern Jap

13、anese island of KyushuMount Unzen exploded in November，1990Since then，more explosions 4 43 people and destroyed the homes of more than 2，000 othersThe volcano is still 5 todayThe scientists say the lava of the volcano 6 high level of an element(成分)， 7 is a sign of the presence of the lava from the d

14、eep earth，not from the surfaceThey say it shows that the lava 8 directly from inside the earth is connected with huge explosions instead of smaller onesThe scientists examined the lava from 18 explosions of Mount Unzen that took place during many 9 of yearsThey 10 studied the lava from other volcano

15、es in the area that are older than Mount UnzenThe lava studied came from both large and small explosionsThe scientists found that large explosions contained 11 of the element than small 12 The scientists say if they 13 this two years earlier，they 14 the people living in the area 15 Mount Unzen and s

16、aved many lives【语篇解读】科学家通过研究火山熔岩中的成分，来预测火山喷发规模的大小。1AglanceBmethodCmotor DpanicB从下文的“to tell whether a volcano” 看出科学家在寻找预测火山喷发的规模大小的方法。2Aeruption BclimateCaspect DdistrictA从“will be small or large”看出要预言出火山喷发的规模大小。3Alung BashClava DcraterC从下文看出科学家在研究火山熔岩中的成分。4Ahave quitted Bhave utteredChave focused D

17、have killedD由and可知，此处应与“destroyed the homes of more than 2，000 others”相对应，应说have killed 43 people。5Aactive BabstractCridiculous DmentalA从still看出火山活动仍然是活跃的。active活跃的。6Atries BmanagesCstresses DcontainsD科学家说这种火山熔岩中包含大量的某种成分。contain包含。7Awhich BthatCif DwhenAwhich引导一个非限制性定语从句。8Agoing BcomingCending Dlos

18、ingBcoming directly from inside the earth直接来自地球内部的。现在分词作后置定语。9Ahundred BtenCnumber DthousandsDduring thousands of years数千年间的。10Aalso BeitherCtoo Das well asA他们也研究其他火山的熔岩。also用于谓语动词之前。11Amore BmuchCless DfewA从上文看出较大的火山爆发含有更多的该种成分。morethan比更多。12Athat BthoseCones DthisCones代替上文的explosions。13Aknew Bhad knownCknow DknowingB此处是与过去有关的虚拟语气的条件状语从句。谓语动词要用had done的形式。14Awarn Bcould have warnedCwill warn Dcan warnB此处是与过去有关的虚拟语气的主句，谓语动词要用could have done的形式。15Aon BnearCaway DbesidesB此处指靠近火山。可用near也可以用beside，但不用besides。