高考英语一轮复习构想 Unit 21 Human Biology课时作业 北师大版选修7.docx
《高考英语一轮复习构想 Unit 21 Human Biology课时作业 北师大版选修7.docx》由会员分享，可在线阅读，更多相关《高考英语一轮复习构想 Unit 21 Human Biology课时作业 北师大版选修7.docx（18页珍藏版）》请在冰豆网上搜索。
高考英语一轮复习构想Unit21HumanBiology课时作业北师大版选修7
Unit21 HumanBiology
一、单元跟踪过关
Ⅰ.单句语法填空
1．Robbed（rob）ofhergoldnecklace,whichismeaningfultoher,shebecameunhappy.
2．Nobodycantoleratebeing_cheated（cheat）,andthat'swhyhehasnofriend.
3．Equipped（equip）withnewscientificfarmingmethods,theyhavebeenabletouselessfarmlandthaninthepast.
4．Wecan'tsubmittothefate.Instead,weshouldtakeapositiveattitudetothepresentsituation.
5．Moreandmorepeoplearetendingtoreadbooksbycomputersorphonesratherthango（go）tolibrarytoreadbooks.
6．Themeetingwhichisreportedto_be_held（hold）thismonthhasbeenputofftilltheendofnextmonth.
7．Hisdisabilityprohibitedhisgoing（go）touniversity.
8．It'sverydangerousforchildrentocrossthebusystreet.
9．Theyalwayslookforexcusestopostponedoing（do）something.
10．IfBobhad_come（come）hereyesterday,hecouldhaveseenJackieChan.
Ⅱ.单句改错
1．Ihateitwhenpeoplespeakillofmefrommyabsence.
from→in/during
2．ThemoretimeIspendwithmypetdog,thewellIlikeit.
well→better
3．I'llshowyoutoastoretomorrowwhenyoucanbuywhatyouneed.
when→where
4．Grannylikessquaredancing.Itisgreatfunandagoodexerciseaswellas.
将后一个as删除
5．Thelittlegirlalwaysremainssilentinclassunlessaskingtoanswerquestions.
asking→asked
6．Thegoldmedalwillgotowhomevercrossesthelinefirst.
whomever→whoever
7．Themanagerhasmadeclearthathewillretireattheendofthisyear.
在made后加上it
8．Thesetrouserslookniceonme.Iwonderhowmuchdotheycost.
将do删除
9．Theshopkeeperdidnotwanttosellforwhichhethoughtwasnotenough.
which→what
10．Ifhepassedthedrivingtestlastweek,hewouldn'thavetopractisesohardnow.
在passed前加上had
Ⅲ.完成句子
1．他站在那里，不知道在他身上将会发生什么。
Hestoodthere,notknowingwhatwas_about_to_happen_tohim.
2．急救中心配有装备，可处理这种灾难。
Theemergencyservicesareequipped_to_deal_withdisastersofthiskind.
3．我对他很有信心。
Ihavegreatfaith/confidence_in_him.
4．过去的几周里，他的健康状况变得越来越坏。
Hishealthhasbeen_decliningthesepastfewweeks.
5．假使你不来，你就会错过所有的美食。
Ifyoudon'tcome,you'll_miss_outallofthegoodfood.
二、高考模拟写作
（2017·湖北联考）假定你是李华，你今天在21stCentury上看到一则乱扔垃圾砸伤行人的报道，打算就此事用英文给该报写一篇文章谈谈你的看法。
文章内容包括：
1．事件报道；
2．看法；
3．建议。
注意：
1.词数100左右；
2．文章的开头已为你写好（不计入总词数）；
3．可以适当增加细节，以使行文连贯。
Intoday'snewspaper,anaccidentwasreported.________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
答案：
范文赏读
In_today's_newspaper,_an_accident_was_reported.Someonewasbadlyhurtbyabottlethrownoutofawindowofabuilding.Actually,ifwelookaround,wewillfindthatthingsofthiskindarenotuncommon.Cigaretteends,cans,plasticbagsandbottlescanbeseenhereandthere.
Needlesstosay,suchbehaviorwillruinourenvironmentandbecomeabadhabitifwedonothing.Inmyopinion,everyoneofusshouldfirstofallmakesurethatwedon'tthrowrubbisharoundourselves.Whatismore,weshouldpersuadeothersnottodoso.Andfinally,rulesshouldbemadetostopsuchbehavior.Onlyinthiswaycanwecreateabetterenvironmentandlivemorehappily.
大题巧练21 Unit21 HumanBiology
[授课提示：
对应学生用书第305页]
A卷
一、阅读理解
A
（2016·浙江卷）Twothingschangedmylife:
mymotherandawhiteplasticbikebasket.Ihavethoughtlongandhardaboutitandit'strue.Iwouldbeadifferentpersonifmymomhadn'tturnedasillybicycleaccessoryintoalifelessonIcarrywithmetoday.
Mymotherandfatherwereunitedintheirwayofraisingchildren,butitmostlyfelltomymothertoactuallycarryitout.Lookingback,Ihonestlydon'tknowhowshedidit.Managingthefamilybudgetmusthavebeenaveryhardtask,butshemadeitlookeffortless.Ifwecomplainedaboutnothavingwhatanotherkiddid,we'dhearsomethinglike,“Idon'tcarewhatsoandsogotforhisbirthday,youarenotgettingaTVinyourroom/acarforyourbirthday/alavishsweet16party.”Wehadtoearnourallowance（零用钱）bydoingchoresaroundthehouse.Icanstillrememberhowlongittooktopolishthelegsofourcoffeetable.Mybrotherscannodoubtrememberhoursspentcleaningthehouse.LikethetwolittlegirlsgrowingupattheWhiteHouse,wemadeourownbeds（nooneleftthehouseuntilthatwasdone）andpickedupafterourselves.Wehadtokeeptrackofourbelongings,andifsomethingwaslost,itwasnotreplaced.
Itwassummerand,oneday,mymotherdrovemetothebikeshoptogetatirefixed—andthereitwasinthewindow.White,shiny,plasticanddecoratedwithflowers,thebasketwinkedatmeandIknew—Iknew—Ihadtohaveit.
“It'sbeautiful，”mymothersaidwhenIpointeditouttoher.“Whataneatbasket.”
Itriedtoholdoffatfirst.Iplayeditcoolforashortwhile.ButthenIguessIcouldn'tstanditanylonger:
“Mom,pleasecanIplease,pleasegetit?
I'lldoextrachoresforaslongasyousay.I'lldoanything,butIneedthatbasket.Ilovethatbasket.Please,Mom.Please？
”
Iwasdesperate.
“Youknow，”shesaid,gentlyrubbingmybackwhilewebothstaredatwhatIbelievedwasthecoolestthingever，“Ifyousaveupyoucouldbuythisyourself.”
“BythetimeImakeenoughit'llbegone！
”
“MaybeRogerherecouldholditforyou，”shesmiledatRoger,thebikeguy.
“Hecan'tholditforthatlong,Mom.Someoneelsewillbuyit.Please,Mom,please？
”
“Theremightbeanotherway，”shesaid.
Andsoourpayingplanunfolded.MymotherboughtthebeautifulbasketandputitsafelyinsomehidingplaceIcouldn'tfind.EachweekIeagerlycountedmygrowingsavingsincreasedbyextraworkhereandthere（washingthecar,helpingmymothermakedinner,deliveringorcollectingthingsonmybikethatalreadylookednakedwithoutthebasketinfront）.Andthen,weekslater,Icounted,recountedandjumpedforjoy.Oh,happyday!
Imadeit!
Ifinallyhadtheexactamountwe'dagreedupon....
Dayslatertheunthinkablehappened.AneighborhoodgirlI'dplayedwithmillionsoftimesappearedwiththeexactsamebasketfixedtohershiny,newbikethatalreadyhadallthebellsandwhistles.Irodehardandfasthometotellmymotheraboutthisdisaster.Thishorribleturnofevents.
AndthencamethelessonI'vetakenwithmethroughmylife：
“Honey,yourbasketisextraspecial，”Momsaid,gentlywipingawaymyhottears.“Yourbasketisspecialbecauseyoupaidforityourself.”
语篇解读 这是一篇记叙文。
小时候，作者的家教十分严格，母亲不轻易给子女买东西。
但一件事情深深地震撼了作者，也教给了她值得铭记一生的道理——用勤劳的双手去创造属于自己的财富。
1.Whatcanwelearnfromthefirsttwoparagraphs?
A.Thechildrenenjoyeddoinghousework.
B.Theauthorcamefromawellofffamily.
C.Themotherraisedherchildreninanunusualway.
D.ThechildrenwerefondoftheUSpresident'sdaughters.
答案与解析：
C 考查推理判断。
从第二段中母亲对我们种种严格的要求可推知，作者的母亲与其他父母养育小孩的方式不同，她对我们很严格，故选C项。
2.Whentheauthorsawthebasketinthewindow,she________.
A.fellinlovewithit
B.staredathermother
C.recognizeditatonce
D.wentuptothebikeguy
答案与解析：
A 考查细节理解。
从文章第三段的“...thebasketwinkedatmeandIknew—Iknew—Ihadtohaveit”以及下文作者特别期盼得到它的行为可以推断出，作者第一眼看见这个车篮就爱上了它，故选A项。
3.Whydidtheauthorsaymany“pleases”tohermother?
A.Shelongedtodoextrawork.
B.Shewaseagertohavethebasket.
C.Shefelttiredafterstandingtoolong.
D.Shewantedtobepolitetohermother.
答案与解析：
B 考查推理判断。
从第三段至第五段的内容可知，作者在文中多次提到“please”这个单词是为了表达自己迫切想要得到这个车篮的心情，故选B项。
4.Byusing“naked”（Paragraph12）,theauthorseemstostressthatthebasketwas________.
A.somethingshecouldafford
B.somethingimportanttoher
C.somethingimpossibletoget
D.somethingshecoulddowithout
答案与解析：
B 考查推理判断。
根据上文作者为了获得车篮而作出的种种努力可知，此处表示的是对作者来说，没有车篮的车子看起来就像是“赤身裸体的”，这从侧面反映了车篮对作者的重要性，故B项正确。
5.Totheauthor,itseemedtobeahorribleturnofeventsthat________.
A.somethingspoiledherpayingplan
B.thebasketcostmorethanshehadsaved
C.aneighborhoodgirlhadboughtanewbike
D.someoneelsehadgotabasketofthesamekind
答案与解析：
D 考查细节理解。
从文章倒数第二段“Dayslatertheunthinkablehappened...Thishorribleturnofevents”可知答案。
6.Whatisthelifelessontheauthorlearnedfromhermother?
A.Savemoneyforarainyday.
B.Goodadviceisbeyondallprice.
C.Earnyourbreadwithyoursweat.
D.Godhelpsthosewhohelpthemselves.
答案与解析：
C 考查推理判断。
通读全文可知，作者通过自己小时候想要车篮的经历告诉我们，要用勤劳的双手去创造属于自己的财富，C项最能表达文章的主旨。
B
（2017·山东模拟）“Agoodbookmightclarifysomethingyouknewlittleabout,transformyourworldview,ormoveyouinwaysyoudidn'tthinkpossible.TheSoulofanOctopus（章鱼）deliversonallthree，”themagazineNewScientistcommented.
Afterwritingaboutbirds,pigsandtigers,USnaturalistSyMontgomerydecidedtochoosethesemanyfootedanimalsasthesubjectofherlatestbook,TheSoulofanOctopus,asurprisingexplorationintothewonderofconsciousness.
“Hereisananimalwithpoisonousliquidlikeasnake,abeak（喙）likeaparrot,andinklikeanoldfashionedpen.Itcanweighasmuchasamanandextendaslongasacar,yetitcanpouritsbaggy,bonelessbodythroughanopeningthesizeofanorange.Itcanchangecolorandshape.Ithasatonguecoveredwithteeth.Itcantastewithitsskin.”MontgomeryexplainedtotheNationalGeographiconwhyoctopusesinspiredher.
WhatMontgomeryisabletoshowinTheSoulofanOctopusisthatoctopusesarecreatureswhoexhibitpersonality,intelligenceandemotion,despitehavingnervoussystemscompletelydifferentfromourown.Sheusesdifferentexperimentstoshowthattheypossessconsciousnessaswellasindividualpersonalities.Forexample,basedonherrese
升级会员 