2019-2020学年高中英语 课后限时作业1 外研版选修8

放学后的时限作业(1)语言知识练习i .单句语法填空1.she is _ _ in _ _ a poor state of health，whichworrieshermother原以为是个好孩子的_在新的环境中3.girlssongsmadeforstand _ _ out _ _ fromsomanynewcomersinthemusicworld .4.people_traped_(trap )是5 .他们在工作6 .我震惊了所有人_to_anassistant经理7.withalltheworkfinally _ _ finished _ _ (finish )，he sat down with a sigh。8.goodhealthdependsona _ _ balanced _ _ (平衡) diet，propertiesrciseandenoughesleep。我是heusedtobe _ _ extremely _ _ (extreme ) shy10.herjobismainlyconcrnedwithsalesand _ _ promotion _ _ (promote ).句型训练1 .那个老人死了，给儿子留下了债务。old man died，leaving _ his _ son _ some _ debts _ _ _ _ _ _ _ _ _2 .男孩擅长数学，女孩擅长语言。boys are good at maths，while _ girls _ are _ good _ at _ languges _ _。到了车站才把钱包弄丢了。notuntiligottothestation _ _ did _ i _ find _ _ mywalletlost .4 .完成了所有的工作，经理总算轻松了。_with_all_the_work_done_、the manager felt at ease at last。既然你看了那部电影，我就只好自己去看了。_ _ _ since _ you _ have _ see _ the _ film _，i will have to go to see it by myself .文本语法空白antarctica，the coldest place on earth is the fifth1. _ largest _ _ (large ) contentintheworld.thestitythestityterequeterextionswithnearlynorainfall.98 % ofthesuresiscovered2. _ (permanently _ ) byiceandstrongwinds3. (驱动器) bygravitylowfromthepoletothecoastline.4._ _ _ _ _ _ _ _ _我们完全是5._ which _ _ canadapttoitshardconditions.theicetherebecomeawindowonthepastwithgate (捕捉) init.7._ it _ _ was not until 1895 thatthenorwegianexplorercalldcarstesborchgrevinksetufoot8. on _ _ tantarcticmainland.in 1961 12公司tomakeittheworldbiggestnaturereserve.todayscientistsfromallovertheworldgothere 10.to _ study _ _ (stu ) dy ) its资源和toworkegtionformallovertheworldgothere高考试题类型练习iv .阅读理解scientists他们有answeredamystery:吗？afewmillionyears，the largest whales，averagedabout15feetlong.then， (须鲸) one type of whale the toothless baleen whale became huge.modernbluewhalesgetasbigas 100 feet.nicolaspyensonofthesmilestoniannaturalhistorymuseum说，it发生了_ whichmakesithardertofigureoutwhattothegraphamslater从最后3到5毫秒开始，changingtheocans和foodsupplyforwalestheresetarchersusedfossilrecordsofthesmallerwhalestocreafreefamilytreebaleenwhales， which include blue whales humpbacksandrightwhales.usingcomputersimulations (模拟) 和知识howthesizechangestarted paul got colder eicesexpendandthewatercirculationintheoceanschangedandwindshifted.ssrterandpyenson是cold wardbaleen whales，whichhavenoteethfeedbyeatinghugeamountsoffish，like sperm whales，hunt individual fish a1pos (126，268 ) 多种多样，但baleen whales奥利维埃lambertttheroyalbelgianinstituteofnaturalsciencecallsit“aemetreconvincingsituation”所说的时间变化，是时间变化的时候了本文以鲸鱼为例分析海洋动物生长迅速、体型增大的原因，指出气候变化会引起海洋变化，目前全球变暖使一些鲸鱼面临生存困难。1.whatdoestheunderlinedsentenceinparagraph2mean？a.thechangeofbaleenwhales发生在quicklyb.thechangefobaleenwhalesc.reseterspaidlittleattentiontothechangeofbaleenwhales .d.reseters已更改a .分析理解问题。 由于发生了以下whichmakesithardertofigureoutwhat，划线的句子在进化过程中只是忽略了这一变化，显示出其速度很快，因此选择了a项。2.whatplayedthekeyroleinbaleenwhalesbecominghuge？a.manmade climate changeb.its eating a huge amount of fish .c.thewatercirculationintheoceans .d.theincreaseoffoodsuppleforwhales分析d推理判断问题。 根据第2段的最后一句、第3段的最后一句、第4段的最后一句，由于海水的流动和鲸鱼的食物源的变化，须鲸能够捕获更多的鱼群，随着食物的增加其体积变大，因此选择d项。你知道3.spermwhales和bluewhales的账户吗？a.sperm whales eat more foodb.bluewhaleslivemultilongerc.bluewhalesusuallyswallowschoolsoffish .d.spermwhalesprefertohuntschoolsoffish分析c推理判断问题。 根据第3段的第一句，白鲸属于须鲸，另外，根据第4段的最后一句，因为须鲸能捕捉鱼群，所以白鲸也能捕捉鱼群，因此选择了c项。4.whatcanweinferfromthelastparagraph？a.therearenowhalefossils现在b.whalesmaybecomeeverc.olivierlambert，thinksthestudyisperfect .d.globalwarminghasthreadedthewhales分析d推理判断问题。 根据最后一段的最后一句，发现气候变暖引起海洋变化，鲸鱼面临生存困难的情况，因此选择了d项。v.7选拔赛volunteering can，in fact，help you reduce stress，learn new skills，find new friends，也许你的人生中能创造出现实的差距_you can make a real differenceyouareextremelylucky.you