Unit 6 Developing ideas 强化练习- 高中英语外研版（2019）必修第二册

第9页（共9页）Unit6SectionCDevelopingideas一、根据语境及汉语提示写出单词1.LastyearCollinswroteamovingpoemwhich__________(突出)thesituationofthehomeless.

2.Britainhadlawsagainst__________(残酷)toanimals.

3.My__________(陈述)shouldclarifyanyquestionsthatyoumighthave.

4.Wewishto__________(建立)businessrelationwithyourcompany.

5.Thecreationofanefficientand__________(可持续的)transportsystemisimportant.

6.Themedicine__________(减少)therisksofheartdisease.

7.This__________(严重的)consequencewascausedduetotheircarelessness.

8.Ear__________(感染)arecommoninpreschoolchildren.

9.Theycannotleavethecountrywithout__________(许可).

10.The__________(大多数)ofpeopleseemtopreferTVtoradio.

二、单句语法填空1.Hedecidedtodevotetherestofhislife__________scientificinvestigation.

2.Assoonasthecakeisdone,removeit__________theoven.

3.Hewasreduced__________beggingforaliving.

4.Hewascheatedintobelievingthathewasan__________(adopt)son.

5.Heasked__________(permit)toleavetheroom.

6.Theillnesshadagreateffect__________hisoutlookonlife.

7.Westrivetomakeourcustomerstakethe__________(sustain)developmentpath.

8.Youractionwilldodamage__________ourreputations.

9.Wewantthecapitaltobe__________(establish).

三、阅读理解Trees,someofthetallestintheworld,toweredaboveHannahGriffithsandhercolleagueseachmorningastheywalkeddeepintotherainforestintheMaliauBasininBomeo,wheretheyhadsetupasetofexperimentstolookattheecologicaleffectsofsmallcreatures:termites(白蚁).Termitesgetabumrap.TheymakeheadlinesforchewingupbillionsofdollarsofpropertyeachyearintheUS.Andtheyareresponsibleforsomethingliketwopercentofglobalcarbonemissions,simplyasaresultoftheirhugepopulationsandpreferenceforchewingthroughcarbon-richmaterials.Awholeindustryisaimingatkillingthem.

Buttheyplayakeyroleinmanynaturalecosystems.Scientistshaveknownforyearsthatintropical(热带的)forests,termiteschewupfallenleavesanddeadwood,keepingthefallenmaterialundercontrolandlettingnutrientsfromthedeadmaterialbackintothesystemtobeusedbyotherplants,insects,andanimals.Buttheydidn’tknowexactlyhowimportanttheinsectswereinkeepingtheforesthealthyandfunctional,sotheyremovedtermitesfromaparticularspotintheforestandsawhowitresponded.Asluckwouldhaveit.HannahGriffithsandhercolleaguesstartedtheirexperimentwhentheforestwashitbyanextremedrought(干旱).Duringthenon-droughtyears,theysawtherewasn’tmuchdifferencebetweenthenormalplotsandtheoneswherethey’dremovedthetermites.Butduringthedrought,theeffectsweremarked.Whattheyfoundwasunexpected:inthetermite-richareas,thesoilstayedslightlywet,moretreeseedlingssprouted(抽芽),andthesystemwasfullofactivitydespitethelong,harddryspell.ForGriffiths,itwasonlybecausetheyhappenedtostudythedroughtthattheycouldpickouttherealimportanceoftermitestothesystem,shepointedout.“Andthatringsalarmbellsinmyhead,”shesaid,“becauseitmakesmethink,well,whatelsedon’tweknow?Ifwestartdamagingbiologicalcommunities,wedon’tknowwhatthatwilldo.”1.Whichofthefollowingbestexplains“abumrap”underlinedinParagraph2?A.Unfairblame.B.Widepopularity.C.Publicattention.D.Specialpreference.2.Whathavescientistslearnedabouttermites?A.Theydoseriousharmtotropicalrainforest.B.Theycontributealottotheecosystemtheylivein.C.Theyactasfoodforotherplants,insetsandanimals.D.Theyspeedupthelossofnutritionintherainforest.3.WhatcanweinferfromthefindingofGriffiths’experiment?A.Termitesbenefitmorefromtheforestduringthedrought.B.Termitespreferdroughtyearstonon-droughtones.C.Termiteshelprainforestsurviveclimatechange.D.Termitesenjoyeatingtreeseedlingsduringthedrought.4.WhatdoesGriffithstellusinthelastparagraph?A.Termitesarenowindangerofextinction.B.Weshouldthinktwicebeforedamagingaspecies.C.Termitesdamagebiologicalcommunities.D.Weshouldstudythedroughttoimprovethesystem.四、书面表达全球变暖是目前人类面临的最大的环境问题。请你根据以下提示,写一篇英语短文,为“节能减排”献计献策。背景:随着经济的发展,更多的温室气体被排放,其中大约60%为二氧化碳,这也是全球变暖的主要原因之一。后果:海平面上升;自然灾害频繁。措施:1.多使用清洁能源,少用煤、油;2.在可能的情况下以步代车;3.……注意:1.词数80个左右;2.可以适当增加细节,以使行文连贯。一、根据语境及汉语提示写出单词1.highlighted。句意:去年柯林斯写了一首感人的诗,突出了无家可归者的处境。2.cruelty。句意:英国有禁止虐待动物的法律。3.presentation。句意:我的陈述应该能阐明你们可能有的任何问题。4.establish。句意:我们希望与贵公司建立业务关系。5.sustainable。句意:建立一个高效和可持续的交通系统是很重要的。6.reduces。句意:这种药降低了患心脏病的风险。7.severe。句意:这个严重的后果是由他们的粗心造成的。8.infections。句意:耳部感染在学龄前儿童中很常见。9.permission。句意:他们未经允许不能离开这个国家。10.majority。句意:大多数人似乎喜欢看电视而不喜欢听广播。二、单句语法填空1.to。句意:他决定把他的余生奉献给科学研究。2.from。句意:蛋糕一烤好,就把它从烤箱里拿出来。3.to。句意:他沦落到乞讨为生。4.adopted。句意:他被欺骗,误以为自己是养子。5.permission。句意:他请求允许离开房间。6.on。句意:这场病对他的人生观有很大的影响。7.sustainable。句意:我们努力使我们的客户走可持续发展之路。8.to。句意:你的行为会损害我们的声誉。三、阅读理解1.A。词义猜测题。由第二段第二、三句(它们因为每年在美国吞噬数十亿美元的财产而成为头条新闻。它们对全球大约百分之二的碳排放负有责任,这仅仅是因为它们数量众多,而且喜欢咀嚼富含碳的材料。)所以以上都在说明白蚁受到了不公正的指责。A.Unfairblame不公正的指责;B.Widepopularity广泛受欢迎;C.Publicattention公众关注;D.Specialpreference特别的偏爱。故A选项正确。2.B。细节理解题。由第三段第二句可知,多年以来,科学家们已经知道,在热带雨林中,白蚁啃食落叶和枯木,控制掉落的物质,并让枯木中的营养物质重新回到生态系统中,供其他植物、昆虫和动物使用。所以关于白蚁,科学家们了解到它们为它们所生活的生态系统做出了很大的贡献。故B选项正确。3.C。推理判断题。由第四段最后两句“但在干旱期间,这些影响是很显著的。他们的发现出乎意料:在白蚁多的地区,土壤仍保持轻微的湿润,更多的树苗发芽,尽管经历了漫长而艰苦的干旱期,周围的生态系统仍然充满活力。”可推知,白蚁帮助雨林在气候变化时得以生存。故C选项正确。4.B。段落大意题。由最后一段内容(她指出,对格里菲斯来说,只是因为他们碰巧研究了干旱,他们才能够发现白蚁对生态系统的真正重要性。“这在我脑海中敲响了警钟,”她说,“因为它让我想,我们还不知道什么?如果我们开始破坏生物群落,我们不知道会发生什么。)所以判断出格里菲斯在最后一段告诉我们,在破坏一个物种之前,我们应该三思而后行。故B选项正确。四、书面表达Withthedevelopmentofeconomy,moreandmoregreenhousegasesarebeingdischargedintotheair.Carbondioxidemakesupabout60%