CloningandDNA知识点VIP专享VIP免费

CloningandDNALanguagePoints句型：1.It’scertainlytruethatin1953,WatsonandCrick,twoscientists,discoveredthestructureoftheacidDNA.2.Itwasin1866thatMendelfirstrecordedtheresultsofgrowingpeaplant.3.AnItaliandoctorwantstooffercloningasanoptionaltreatmentforcoupleswhofinditdifficulttohavechildren1.It做形式主语；2.强调句：itis/was+强调成分+that/who+句子的剩余部分。（不能强调谓语和定语）3.形式宾语：6-1-2-3feel/find/think/consider/make/believeit+adj./n.+todo/doing/that从句identifyv.识别，认出，确认；•identifysb./sth.assb./sth.•identifysthwithsth认为某事物与某事物等同•identifywith与某人产生共鸣；同情e.g.Sheidentifiedthemanasherbrother.她把那个男人认成了他的兄弟。Onecan’tidentifyhappinesswithwealth.幸福和财富不能混为一谈。1.Acloneisanorganismwhichisgeneticallyidenticaltoanotherone.辨析：recognize，pick/makeout，distinguishThenumberonthecardshouldbeidenticalwiththeoneonthechequebook.卡上的号码应该和支票薄上的相同。这两幅画很相似，尽管不完全一样。Thetwopicturesaresimilar,althoughnotidentical.•identicaladj.完全一样的，相同的•beidenticalto/withsb./sth.与…完全一样•beidenticalin在…方面完全一样•identityn.身份；同一性，一致；anidentityofinterests利益一致IdentityCard2.Aprizecowwhichresistbacteriaordisease,ortosowaclonedcropwhichcanresistrotorpests.resistv.1)抵抗；反抗e.g.Therebelarmyresistedthepolice.叛军与警察对抗。ThelaborerspreparedtoresistandtooverthrowthisGovernment.劳动人民准备反抗推翻这个政府。2)抵御；阻止；抗；耐e.g.Thismetalresistsrust.这种金属是防锈的。3)经得住；不屈从,常用于否定句。(canresistdoing)e.g.Jillcouldn’tresistmakingjokesabouthisboldness.吉尔忍不住拿他的秃顶开玩笑。Shecouldn’tresistsweets.她看到甜食就想吃。【词汇拓展】resistancen.（不可数）抵抗，对抗；反对,抵抗力(与to连用)resistantadj.抵抗的，有抵抗力的(beresistantto)e.g.Thedemonstratorsofferedlittleornoresistancetothepolice.示威群众对警方没怎么抵抗。Rebelgunmenhaveputanendtoarmedresistance.叛军停止武装抵抗。3.Buttorelyonafewclonedanimalsorcropswouldrestrictthebiodiversityofthebreed.1.relyon依赖，依靠2.relyon/uponsb.todosth.指望某人做某事3.relyon/upon（one’s）doingsth.相信某人会做某事4.relyon/uponitthat相信…与其求人，不如求己。Itwouldbebettertorelyonourselvesthanonothers.不要指望我们去国外度假，我们可能负担不起费用。Don’trelyon(our)goingabroadforourholiday;wemaynotbeabletoaffordit.Youmayrelyonitthathewillcometomeetyou.你放心好了，她回来见你的。4.…byanalyzingthesuspect’ssalivawhichtheyspitatacrimesceneorthedirtunder…•suspectn.嫌疑人vt.怀疑，猜想•suspectsb.tobe怀疑某人是…•suspectsb.of(doing)sth.怀疑某人做过某事•suspectthat…•我开始怀疑，他们试图摆脱我。•Ibegantosuspectthattheyweretryingtogetridofme.•他被怀疑有偷窃行为之后，就辞职了。•Heresignedafterbeingsuspectedoftheft.拓展：suspicionn.怀疑，嫌疑suspiciousadj.怀疑的，感觉可疑的