高中英语人教版选修8练习Unit 2 Cloning文档格式.docx
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高中英语人教版选修8练习Unit 2 Cloning文档格式.docx
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Ⅰ.为单词选择正确的释义
1.commercial A.装饰
2.undertakeB.最初的,开始的
3.breakthroughC.假定;
设想
4.procedureD.媒介;
手段;
工具
5.altogetherE.程序;
步骤;
手续
6.mediumF.规则;
规章;
法规
7.assumptionG.商业的;
贸易的
8.regulationH.着手;
从事;
承担
9.initialI.缺点;
不利条件
10.drawbackJ.总共;
完全地
11.decorationK.突破
1-G 2-H 3-K 4-E 5-J 6-D 7-C 8-F 9-B 10-I 11-A
Ⅱ.根据所给汉语提示写出单词
1.________n.双胞胎之一;
孪生儿之一
adj.成对的;
成双的
2.________vt.扔;
投;
掷
3.________vt.获得;
赢得
4.________vt.获得;
到达(水平、年龄、状况等)
5.________adj.道德(上)的;
伦理的
6.________vt.欠(账、钱、人情等);
归功于……
7.________vi.退休;
离开
8.________vt.打扰vi.操心n.烦扰
9.________n.羽毛
10.________adj.合情理的;
讲道理的;
公道的
1.twin 2.cast 3.obtain 4.attain 5.moral
6.owe 7.retire 8.bother 9.feather 10.reasonable
Ⅲ.根据英语释义写出单词
1.________:
outspoken
2.________:
correctineverydetail
3.________:
achangethatmakessthmoreaccuratethanitwasbefore
4.________:
bedifferent
5.________:
beagainst
6.________:
collectorgatheroveraperiodoftime
7.________:
hitsomeoneorsomething
8.________:
havingtoomuchpride
9.________:
beagainstsomeone
10.________:
only
11.________:
notabletodosomething
12.________:
admireverymuch
1.straightforward 2.exact 3.correction 4.differ
5.object 6.accumulate 7.strike 8.vain 9.resist
10.merely 11.unable 12.adore
Ⅳ.选用正确短语的适当形式完成句子
differfrom;
objectto;
infavourof;
tobeexact;
payoff;
ingoodcondition;
strike...intoone'
sheart(s);
castdown;
fromtimetotime;
beboundto;
bring...backtolife;
invain
1.Don'
tloseheart.Youreffortswill________soonerorlater.
2.Robertsattherealone,looking________.Whathadhappenedtohim?
3.Areyou________Tony'
ssuggestionthatweshouldworkaroundtheclocktomeetthedeadline?
4.Hisparents________hisgoingtotheUSAforfurtherstudy,becausetheythoughthewastooyoung.
5.Hewillsetoffthedayaftertomorrow,________,onMay26,Tuesday.
6.Myopinionabouttheproblem________yours.Ithinkthingswillgetbetterifwetryourbest.
7.Ourteacher________theimportanceofsafety________,sowewereallcarefulwhencrossingthestreet.
8.Thoughthebuildingwasbuiltinthe1980s,itisstill________________.
9.Theoldkind-heartedmandonatedmoneytocharities________________thoughhedidn'
thavemuchmoney.
10.Toourgreatdelight,thebadlyinjuredboywas________bytheexperienceddoctors.
11.Iamafraidyoureffortsare________;
hewouldn'
tlistentoothers.
12.Thereappearedarainbow.Theweather________getbetter.
1.payoff 2.castdown 3.infavourof 4.objectedto
5.tobeexact 6.differsfrom 7.struck intoourhearts
8.ingoodcondition 9.fromtimetotime 10.broughtbacktolife 11.invain 12.wasboundto
课文表层理解
Ⅰ.判断正(T)误(F)
1.Aclonedanimalusuallydiesearlierthantheoriginalone.( )
2.Clonedpeoplecouldliveforever.( )
3.Cloningissomethingthathasbeendevelopedquiterecently.( )
4.Thelambisthecloneofthecellfromsheepbecauseitprovidesthenucleus.( )
5.Thereweremanyargumentsaboutanimalcloningandconcernsaboutthefutureofcloning.( )
1.T 2.F 3.F 4.T 5.T
Ⅱ.读课文,完成表格
Cloning:
Whereisitleadingus?
Paragraph
Mainidea
Contents
1
Thedefinition(定义)ofcloning
Cloningisawayofmakingan1.________anotheranimalorplant.Ithappensbothinplantsandanimals.
2
Themajor2.________ofcloning
Firstly,gardenersuseittoproducecommercial3.______.Secondly,itisvaluableforresearchonnewplantspeciesandformedicalresearchonanimals.
3
TheproblemsofDolly
Atfirstsheseemedtodevelopnormally.Thencame4.______thatshehadbecomeseriouslyill,which5.______cloningscientists.Dollylivedonlysixandahalfyears,6.________thelifeoftheoriginalsheep.Cloningscientistswonderedhowtoovercometheproblems.
4
TheeffectofDolly
Itsappearanceraisedastormof7.________andhadagreatimpactonmediaandpublicimagination.Italsooccuredtopeoplethattheycancureseriousillnessesandeventoproduce8.________usingcloning.
5
People'
sreactiontocloning
Governmentbecame9.______.Somebeganto10.________researchintohumancloning.Scientistsstillwonderwhethercloningwillhelporharmusandwhereitisleadingus.
1.exactcopyof 2.uses 3.quantitiesofplants
4.thedisturbingnews 5.castdown
6.halfthelengthof 7.objections 8.humanbeings
9.nervousandmoreconservative 10.forbid
课文深层理解
Ⅰ.主旨匹配
Para.1 A.Themajorusesandproceduresofcloning.
Para.2B.Thedefinitionofcloning.
Para.3C.People'
sreactiontocloning.
Para.4D.TheproblemsofDolly.
Para.5E.TheeffectofDolly.
Para.1-B Para.2-A Para.3-D Para.4-E Para.5-C
Ⅱ.单项选择
1.Itcanbeinferredfromthepassagethataclonedanimal________.
A.usuallylivesaslongastheoriginalone
B.usuallyliveslongerthantheoriginalone
C.usuallydiesearlierthantheoriginalone
D.isusuallyashealthyastheoriginalone
2.Whichofthefollowingisanadvantageofcloning?
A.Cloningcanbeusedforearningmoney.
B.Largequantitiesoffoodcanbeproducedbycloning.
C.Cloningcannothelpkeepanimalsfrombecomingextinct.
D.Famouspersonswhohavepassedawaycanbecloned.
3.Wecanusetheskillofcloningto________.
A.bringaboutglobalpeace
B.createotherfamousscientists
C.improvethedevelopmentoflearninglanguage
D.curesomespecialdiseases
4.Whatcanwelearnfromthetext?
A.Clonedmicecanliveaslongastheoriginalones.
B.Cloningwillcometoanendbecauseofobjections.
C.Alltheresearchintohumancloningwillbeforbidden.
D.Itismoredifficulttocloneanimalsthancloneplants.
5.Whatisthewriter'
sattitudetowardscloninginthispassage?
A.Objective. B.Negative.
C.Positive.D.Unclear.
1.C 2.B 3.D 4.D 5.A
Ⅲ.领会下列句子所用的句型并尝试译成汉语
1.Itisadifficulttaskto__undertake.
2.Cloningplantsisstraightforwardwhilecloninganimalsisverycomplicated.
______________________________________________________
3.Althoughatpresenthumaneggcellsandembryosneededforcloningresearcharedifficulttoobtain,newspaperswroteofevilleadershopingtoclonethemselvestoattaintheirambitions.
4.Then__camethedisturbingnewsthatDollyhadbecomeseriouslyill.
1.它是一项很难完成的任务。
2.克隆植物简单,但克隆动物非常复杂。
3.尽管目前供克隆研究的人类卵细胞和胚胎很难获得,报纸报道却说,有些邪恶头目希望把自己克隆出来以实现他们的野心。
4.接着传来多莉病重的坏消息。
Ⅳ.课文缩写
Cloningisawayofmakingan1.________copyofanotheranimalorplant.Cloningplantsis2.________whilecloninganimalsisverycomplicated.Itisadifficulttaskto3.________.Manyattemptstoclonemammalsfailed.Butatlastthedeterminationandpatienceofscientists4.________in1996witha5.________—thecloningofDollythesheep.Dolly'
sappearanceraisedstormof6.________andhadagreat7.________onthe8.________andpublicimagination.AltogetherDollylivedsixandahalfyears,halfthelengthoftheoriginalsheep.
Atpresentsomecountriesbegantoreformtheirlegalsystemsand9.________researchintohumancloning,butothercountrieslikeChinaandtheUK,continuedto10.________evidenceoftheabundantmedicalaidthatcloningcouldprovide.
1.exact 2.straightforward 3.undertake
4.paidoff 5.breakthrough 6.objections 7.impact
8.media 9.forbade/forbad 10.accumulate
如何写议论文
议论文主要针对某一观点或问题(一般为有争议的观点或问题)发表议论和看法,因此写此类文章时要考虑的论据多为正反两个方面。
通过对有争议的观点或问题的不同看法进行比较,然后进行分析和评论,最后提出自己的看法,表达自己支持或反对的态度并加以论证说明,得出结论。
1.在文章的开头提出有争议的观点(一般提出两个相对的观点,然后客观地对其进行评析)。
2.接下来可用一个或两个段落分别展开论述。
在每段中,均可用主题句来点明论点,并对这些论点进行比较和对比、分析和评论。
3.文章结尾对所论述观点进行客观、合理的评论,提出自己的看法、建议;
或者也可以将不同观点相互融合,选其可取之处,形成自己独到的观点。
[写作积累]
(一)话题词汇
opinionn.观点
progressn.进步
breakthroughn.突破
shoponline网上购物
surftheInternet网上冲浪
browsethewebpage浏览网页
drawbackn.缺陷
developmentn.发展
harmfuladj.有害的
advantagen.优点
disadvantagen.缺点
infavourof支持
objectto反对
changeone'
slife改变某人的生活
(二)常用句式
1.Therearedifferentopinionsamongpeopleasto...Somepeoplesuggestthat...
2.People'
sopinionsabout...varyfrompersontoperson.Somepeoplesaythat...
3.Eve
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