高中英语选修8人教版 同步练习第二单元 第三课时.docx
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高中英语选修8人教版 同步练习第二单元 第三课时.docx
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高中英语选修8人教版同步练习第二单元第三课时
熟记附录语块,在语块中感悟单词的用法,然后完成下列语块。
1.遵守中华人民共和国的宪法
observetheC________ofthePeople'sRepublicofChina
2.免费接受义务教育
haveaccesstoc________educationforfree
3.对京剧着迷
becrazyaboutBeijingO________
4.异口同声表示赞成
begreetedwithac________ofapproval
5.两条黑面包和一条白色面包
twobrownl________andawhitel________
6.把面粉和糖混合在一起
mixthef________withsugar
7.不久之后
s________afterwards
8.做了一个错误的假设
makeafalsea________
9.遵守大学的规章制度
observetherulesandr________oftheuniversity
10.仍然处在社会主义的初级阶段
bestillonthei________stageofsocialism
11.该设计的主要缺陷
themajord________tothedesign
12.只是点点头(算是)向他打招呼
greethimm________withanod
13.完成浴室的装饰
finishthed________ofthebathroom
14.无法处理这个棘手的问题
beu________todealwiththetoughproblem
15.轻如鸿毛
aslightasaf________
16.两片烤火鸡
twoslicesofroastt________
17.用(它的)爪子抓着一只老鼠
holdamouseinitsc________
18.崇拜他的高尚品格
a________himforhisnoblecharacter
19.坐在鸡蛋上孵小鸡
h________chicksbysittingoneggs
20.以合理的价格出售优质家具
sellqualityfurnitureatr________prices
1.ThefilmJurassicParkispopularbecause________.
A.itprovesthecloningofmammalsisstillanewscience
B.itproveshowtheideastruckamixtureoffearandexcitementintopeople'shearts
C.itproveswearealongwayfrombeingabletocloneextinctanimals
D.itprovesthepossibilityofcloningfierceandextinctwildanimals
答案:
B
2.Thefollowingstatementistrueexcept________.
A.Thecloningoffrogshappenedin1950s
B.Thefirstexperimentalclonesofmicewasin1981
C.Thefirstexperimentalclonesofcowswasin1983
D.TheChina'sfirstcloneofamammalwasin1996
答案:
D
3.Thatextinctanimalslikedinosaurscanbebroughtbacktolifeisimpossibleorunsuitable.Thefollowingreasonistrueexcept________.
A.TheinitalrequirementisthatyouneedperferDNA
B.Ifthereisnotenoughdivesityinthegrouptoovercomeillnesses,alleffortsofcloningwillbeinvain
C.Diversityinagroupmeanshavinganimalswiththeirgenesarrangedinthesameway
D.Itwon'tbefairtocloneanyextinctanimalsiftheyweretoliveinazoo
答案:
C
4.Whatistheauthor'sattitudeinthispassage?
A.Subjective.B.Positive.
C.Favorable.D.Objective.
答案:
D
5.Whatisthemainideaofthepassage?
A.Itprovesthereturnofthedinosaurs.
B.Itshowsthehistoryofcloningdinosaurs.
C.“Thereturnofthedinosaurs”isimpossibleorunsuitable.
D.“Thereturnofthedinosaurs”isaexcitedstory.
答案:
C
PartA RolePlay
情景介绍:
Kate与George在谈论克隆绝种动物。
角色:
KateandGeorge
任务:
(1)请根据中文提示提出问题。
(2)请你的同学根据课文内容回答你的提问,然后你们互换角色进行口语练习。
Q1:
平民百姓对克隆绝种动物有兴趣吗?
________________________________________________________________________
Q2:
在《侏罗纪公园》这部电影中,科学家克隆了什么动物?
________________________________________________________________________
Q3:
为什么说要想克隆绝种动物,我们还有很长的路要走?
________________________________________________________________________
Q4:
能否克隆像恐龙这样的动物?
________________________________________________________________________
Q5:
不能克隆像恐龙这样的绝种动物的主要原因是什么?
________________________________________________________________________
答案:
Q1:
Areordinarypeopleinterestedincloningextinctanimals?
A1:
Yes,theyare.
Q2:
WhatanimalsdidthescientistscloneinthefilmJurassicPark?
A2:
InthefilmJurassicPark,ascientistclonesseveraldifferentkindsofextinctdinosaurs.
Q3:
Whydowesayitisalongwayfrombeingabletoclonemammals?
A3:
Becausethecloningofmammalsisstillanewscienceanditsstorybeganseriouslyinthe1995s.
Q4:
Isitpossibletocloneextinctanimalslikedinosaurs?
A4:
No,itisn't.
Q5:
Whatarethemainreasonsfornotbeingabletocloneextinctanimalslikedinosaurs?
A5:
Therearethreemainreasons.Firstly,youneedperfectDNA.Secondly,therewillnotbeenoughgeneticvariationinthegrouptobeabletoresistnewillnesses.Thirdly,itwouldbeunfairtocloneanyanimalthatwouldhavetoliveinazoo.
PartB Retelling
请用自己的话复述课文,你可以参照上述问题及其答案。
关键词:
clone extinct animals genetic variation
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
答案:
ThoughthepopularityofthefilmJurassicParkshowedordinarypeopleinterestedincloningextinctanimals,infact,itisstillalongwaytoclonemammalsbecauseitisanewscienceanditsstoryjustbeganseriouslyinthe1995s.Soitisimpossibletocloneextinctanimalslikedinosaurs.Andthereasonisthatontheonehand,itislackofperfectDNA,enoughgeneticvariation,ontheotherhand,itisalsounfairtocloneanyanimalthatwouldhavetoliveinazoo.Afterall,thezooisnotanaturalenvironmentforawildanimal.
1....proveshowtheideastruckamixtureoffearandexcitementintopeople'shearts.(p.15)
证实了这一想法使人们感到既兴奋又恐惧。
►词语链接
strikefear/excitementintoone'sheart
使某人感到恐惧/兴奋
strikeabalancebetweenAandB
打破A与B之间的平衡
strikegold打开成功之门
strikesb.down摧垮,使病倒,使丧命
►即学即练
选用上述词语完成下列句子。
(1)She__________withherlatestnovel,whichmadeherfamousalloverthecountry.
(2)Herwords____________sothathewassleeplessallnightlong,afraidofbeingkilledunexpectedlysomeday.
(3)He____________bycancerwhenhewasonlythirty.
答案:
(1)struckgold
(2)struckfearintohisheart (3)wasstruckdown
2.Fromtimetotimepeoplesuggestthatextinctanimalslikedinosaurs,canpossiblybebroughtbacktolifethroughcloning.(p.15)
不时有人提议,克隆技术将有可能使地球上像恐龙这样已经消失的动物复活。
►词语链接
bringbacktolife使复生,使复活
cometooneself苏醒过来
►即学即练
完成下列句子。
(1)Itissaidthatthemysteriousmedicinecan______________________(能使死人复活).
(2)Hefinally________(苏醒过来了)afterthreedays'sleep.
答案:
(1)bringthedeadbacktolife
(2)cametohimself
3.Alleffortsofcloningananimalwillbeinvainifthereisnotenoughdiversityinthegrouptoovercomeillnesses.(p.15)
如果某个动物群体没有足够的多样性以战胜疾病,那么克隆这种动物的所有努力都将是无用的。
►词语链接
vainadj.无用的
invain徒劳,无用
►即学即练
选用上述词语完成下列句子。
(1)Sheclosedhereyestightlyina________attempttoholdbackthetears.
(2)Theytried________topersuadehertogo.
(3)Shewaited________forhersontoreturn.
答案:
(1)vain
(2)invain (3)invain
4....butotherswillsurviveandpassontheabilitytoresistthatdiseasetothenextgeneration.(p.15)而另外一些动物却都能存活下来,并且把这种免疫力传给下一代。
passon...to...将……传给……
►即学即练A
完成下列句子。
(1)请把书和笔拿给我。
________________________________________________________________________
(2)Hecaughtaseriousdiseaseand________________________________________________________________________
(传给了他的家人).
►词语链接
resistv.抵抗,对抗,抵制
resistern.抵抗者,对抗者
resistancen.抵抗,阻力
►即学即练B
选用上述单词完成下列句子。
(1)Hecouldnot________tirednessorfailureanylonger.
(2)Jackcouldn't________makingjokesabouthisbignose.
(3)Weshoulddoexercisetobuildup________todisease.
答案:
A.
(1)Pleasepassonthebookandpentome.
(2)passeditontohisfamily
B.
(1)resist
(2)resist (3)resistance
5.Adebateisanactivityinwhichstudentscandiscusstwosidesofanissue.(p.58)
辩论就是学生就某一话题的两面性进行讨论的一种活动。
debaten.&v.对(某事)进行辩论,讨论;参考(某事物)以决定
Whataretheydebating(about)?
他们在辩论什么?
Idebatedbuyinganewcaroranewhouse.
我在考虑是买车还是买房。
Ⅰ.词语活用
用与strike相关的词语完成下列小段落。
Forsomepoliticalreasons,Mr.Blackwasputinprisonandwassentencedtosixmonths'hardlabour,butitdidn't1.________.Instead,hedecidedtokeeponfightingwiththegovernmenteventhoughinprison.Duringthetime,hecalledontheworkersto2.________forbetterpayandbetterworkingconditions.Theidea3.________andmanyofthemcouldn'tfallasleepthenightbeforethe4.________.Totheirexcitement,theywon!
ThusMr.Black5.________andbecameafamouspoliticianalloverthecountry.
答案:
1.strikehimdown 2.strike 3.struckexcitementintopeople'shearts 4.strike
5.struckgold
Ⅱ.语法填空
阅读短文,根据上下文填入适当的词语,或使用括号中的词语的适当形式填空。
Fromtimetotimepeoplesuggestthatextinctanimalslikedinosaurs,canpossiblybebroughtbacktolifethroughcloning.1.________(fortunate),withwhatweknownow,thisiseitherimpossible2.________unsuitable.Alleffortsofcloningananimalwillbe3.________vainifthereisnotenoughdiversityinthegroup4.________(overcome)illnesses.Diversityinagroupmeanshavinganimalswiththeirgenes5.________(arrange)indifferentways.Theadvantageis6.________ifthereisanewillnesssomeoftheseanimalsmaydie,but7.________willsurviveandpassontheabilitytoresistthatdiseasetothenextgeneration.Thegreatdrawbackto8.________(clone)agroupofanimalsisthattheywouldallhavethesame9.________(arrange)ofgenesandsomightdieofthesameillness.Thennoneofthemwould10.________(leave)tocontinuethespecies...
答案:
1.Unfortunately 2.or 3.in 4.toovercome
5.arranged 6.that 7.others 8.cloning
9.arrangement 10.beleft
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