Module 2 DNA the secret of life Period Four Reading Practice 课件.ppt

Module2DNAthesecretoflifePeriodFourReadingPractice课件,1v修改，更改n修改2adj.具有监管权的n规章制度3n标签adj.贴有标签的4adj.不受影响的；抵抗的n阻止，抵抗v抵制,.单词识记,modify,modification,regulatory,regulation,label,labeled,resistant,resitance,resist,课前自主学习,5v批准，核准；认可n批准，同意6v反对n反对n反义词7n检查v检查8adj.可以食用的v吃v喝adj.可饮用的9v生产；n.农产品n产品n产量10n品种，种类adj.各种各样的v变化,approve,approval,oppose,opposition,opposite,inspection,inspect,edible,eat,drink,drinkable,produce,product,production,variety,various,vary,1bebad对有害2call呼吁3thedifference辨析；区别4upnow直到现在5infavour支持6placeaban对禁止7apply适用于8payattention注意9fromnow从现在起10run总计,.短语天地,for,on,tell,to,of,on,to,to,on,into,1NeitheryoungnoroldpeoplefearedpossiblesideeffectsfromGMfoods.信息提取句中neither.nor.是引导否定结构的句子，意为“两者都不”。例句仿写猫既不在房间里也不在屋顶上。,.句型搜索,Thecatwasneitherintheroomnorontheroof.,2ItshardtopredicthowGMcropswillaffecttheenvironment.信息提取句中“Itisadj.(for/ofsb)todo.”意为“某人做某事是怎么样的”例句仿写再学一门外语对当代大学生来说是重要的。,Itsimportantforthepresentcollegestudentstolearn,anotherforeignlanguage.,阅读课文，根据课文内容选择。1Whichsentenceistheclosestinmeaningtothefollowingone?YetreducingtheamountofinsecticidesneededbyusingCMcropscanreducetheamountofcancerproducingchemicalsorcarcinogensthatarefoundinfood.ASomeGMcropsmayneedalotofinsecticides.BByusingGMcropswecanreducetheneedforinsecticides.CGMcropscontaincancerproducingchemicals.DGMcropsdontpasscarcinogensfrominsecticidestothefood.,.预读理解,2Whichsentenceistheclosestinmeaningtothefollowingone?Ifagenethatproducesanallergicreactionistransferredintoanothercrop,thenapersonwhousuallyavoidsfoodcontainingthisgenemaynotknowthatitisnowpresentinthemodifiedfood.AGMfoodisnotlikelytocauseallergicreactions.BAllergysufferersshouldavoidGMfood.CAnallergyproducinggenecanbepassedintotheGMfood.DNewallergyproducinggenescanbecreatedwiththeGMfood.,3Whichsentenceistheclosestinmeaningtothefollowingone?90percentofUScattleareraisedongrowthfactorsthatenterthebeef.A90percentofUSbeefcontainsgrowthfactors.B90percentofUScattlegrowthfactorsenterthebeef.CAllUScattlegrowthfactorsfindtheirwaytothebeef.D90percentofUScattlewillbeeatenasbeef.答案1.B2.C3.A,Theofficesoftwarehasbeenmodifiedovertheyears.这个办公软件经过了多年的改变。Patientsaretaughthowtomodifytheirdiet.病人获得有关如何调节自己饮食的指导。【归纳拓展】(1)modifyv缓和；使温和tomodifyyourbehavior/language/views使你的行为/语言/观点更容易让人接受,1modifyv改动；更改,课堂互动探究,单词扫描,modifyonesdemands降低要求(2)modificationn变更；修正，改进；缓和；修改；减轻Theplanrequiressomemodifications.这个计划需要做些修改。【翻译句子】我们得对我们的计划稍加修改。他要想当选，就得把观点缓和些。Hellhavetoifhewantstobeelected.,【完成句子】,Wehavetomodifyourplanalittle.,modifyhisviews,(1)n.贴纸，标签；商标；称号，绰号attachalabelon.在上加上标签putalabelononesluggage加标签于行李上acquirethelabelof得了绰号Allthesaleitemshavespeciallabels.所有减价物品都有特殊标签。Tomhasbeengiventhelabelof“playboy”byhisfriends.汤姆被他的朋友们称为“花花公子。”,2label,(2)v.贴标签于；用签条标明Welabeledtheboxbeforewesentitontothetrain.在送上火车前，我们给箱子贴上了标签。Thesepeopleareoftenlabeledas“workshy”这些人常被归入“怕工作”的一类。【翻译句子】你给行李贴上标签了吗？,Haveyouattachedlabelsontheluggage?,3resistancen(尤指对疾病、药物的)抵抗力；阻力Thedemonstratorsofferedlittleornoresistancetothepolice.示威群众对警方没怎么抵抗力。Thefirmhastoovercomeitsresistancetothenewtechnology.这家公司必须克服对采用新技术的阻力。Regularexercisecanbuildupresistancetoinfection.有规律的锻炼可以增强身体对传染病的抵抗力。【归纳拓展】putup(a)resistance抵抗waterresistance抗水性；水阻力,resistv.抵制，抵抗，反抗；忍住resistantadj.抵抗的，对抗的；不受影响的用resist/resistant/resistance的适当形式填空Elderlypeoplearenotalwaystochange.Therehasbeenalotoftothenewlaw.Thebankstronglycuttinginterestrates.,resistant,resistance,resisted,HowcanItransfermoneyfrommybankaccounttohis?怎样才能把我账户上的钱转到他的账户上呢？Thepatientwastransferredtoanotherhospital.患者被转送到了另一家医院。【归纳拓展】(1)transfer还有以下含义：(使在旅途中)转乘，换乘，倒车Passengersaretransferredfromtheairporttothehotelbytaxi.旅客自机场改乘出租车到宾馆。,4transferv转移,转移(感情)；传染(疾病)；转让(权利等)JoehadalreadytransferredhisaffectionsfromLisatoCleo.乔已移情别恋把爱意从莉萨转移到了克利奥身上。转存；转录；改编Youcantransferdatatoadiskinafewseconds.你可以在几秒钟内将数据转存到磁盘上。【翻译句子】这家电影制片厂正迁往好莱坞。总部已经转移到了伦敦。,ThefilmstudioistransferringtoHollywood.,TheheadofficehasbeentransferredtoLondon.,(1)vi.赞成，同意；认可；核准approveofsb/sth同意某人/某事Doyouapproveofmyidea？你同意我的想法吗？(2)vt.批准，通过(计划、提案、要求等)Thecommitteeunanimouslyapprovedtheplan.委员会一致通过了计划。【归纳拓展】approvaln.赞成；批准；认可approvingadj.赞成的，同意的,5approvev批准，核准；认可；赞成，同意,Youcantleaveherewithoutthemanagersapproval.没有经理的批准，你们不能离开这儿。用所给词的适当形式填空approve/approving/approval/approvinglyHegavemeannod.Shelookedathimandsmiled.ThecoursebytheDepartmentofEducation.,approving,approvingly,wasapproved,Hefoundhimselfopposedbyhisowndeputy.他发现自己的副手反对自己。Iwouldopposechangingthelaw.我将反对改变这个法规。,6opposevt.反对,【翻译句子】,我反对把我当小孩看待。,Ioppose/objectto/amopposedtobeingtreatedlikeachild.,Thepresidentputabanonnucleartesting.总统禁止核实验。Smokingisbannedinthebuilding.楼内禁止吸烟。【归纳拓展】banon/against.禁止place/putabanon.禁止lift/removethebanon.解除对的禁令bansb.fromdoingsth禁止某人做某事,7bann禁止；禁令；vt.禁止，取缔,【辨析】,用ban,forbid和prohibit的适当形式填空Thelawtobacconistsfromsellingcigarettestochildren.Thepoliceliftedtheagainstparkinginthisstreet.Icantyou/yourseeingthatmanagain.,【完成句子】,prohibits,ban,forbid,Pleasedomethefavortotakethelettertohim.请你帮忙把这封信转交给他。Wereallinfavoroftheplan.我们都赞成这个计划。Theplanisinourfavor.这项计划对我们有利。【归纳拓展】dosb.afavor帮助某人dosb.thefavortodo帮某人做inonesfavor有利于，支持,infavorof.赞同；支持,短语释义,我完全赞同同工同酬。Imallequalpayforequalwork.,【完成句子】,infavorof,1ItishardtopredicthowGMcropswillaffecttheenvironment.很难预计转基因食品将会对环境产生怎样的影响。Itisadj.todo的比较完整的结构应该是：Itisadj.for/ofsbtodo.。在该句式中有时会省去for/ofsb，动词不定式在句中作主语。Itseasytomasteralanguage.掌握一门语言很容易。ItshardforustolearnEnglish.对我们来说学习英语很困难。Itsverykindofyoutobesoconsiderate.你那么体谅人真是太好了。,句式突破,(1)当句中的形容词仅仅是描述事物，而不是对不定式行为者的品格进行评价，用forsb。这类形容词有：difficult,hard,easy，important,dangerous,possible等。(2)当形容词是描述不定式行为者的性格、品质时，用ofsb。这类形容词有：kind，good，nice，right，wrong，clever，careless,polite,foolish等。Itsverydangerousforchildrentocrossthebusystreet.对于孩子们来说，穿过这条繁华的街道是很危险的。Itscleverofyoutoworkoutthemathproblem.你真聪明，解出了这道数学题。,【归纳拓展】,【翻译句子】,他丢了那么多东西，真是太粗心了。,Itscarelessofhimtolosesomanythings.,2NeitheryoungnoroldpeoplefearedpossiblesideeffectsfromGMfoods.是引导否定选择句的结构。当此结构在连接两个主语时，谓语动词的单复数形式取决于与动词相连的主语。NeitherTomnorhisfriendswereinvitedtotheparty.汤姆和他朋友都没有被邀请参加晚会。DoesneitherTomnorhisfamilywanttoclimbMountTai?汤姆和他家人都不想去爬泰山吗？,年轻人和老人都不害怕转基因可能具有的副作用。,句中neither.nor,【翻译句子】,今天父母都不在家。,NeitherDadnorMumisathometoday.,据调查，儿童每周要看30到35个小时的电视节目，远远超过在校学习时间。大量的不适合儿童观看的节目，对儿童造成了不利影响。请结合实际以“NoTelevisionDay”Campaign为题呼吁家长们在星期天关上电视机，帮助儿童远离电视。词数：120左右。,倡议书,【写作任务】,解码书面表达,(1)根据写作要求可知，本文是就“看电视”发表自己的观点看法，提出倡议。语言应简明得体连贯。文章可分三段来表达，第一段以简练的语言简单介绍“看电视”的好处；第二段则着重笔墨列举“看电视”的坏处及影响；最后概括全文得出结论。(2)构思好文章的结构框架和中心后，我们应正确地选择与使用词汇。尽量合理、恰当地学习使用已学的高级词汇，避免生僻词汇、词组。另外，大胆运用一些连词和副词来润色文章，增强文章的逻辑性和表现力，更能体现出自己较强的语言运用能力。,【写作分析】,(3)在体裁明确，思路清晰，推敲好词汇的基础上，应合理规划文章的层次段落，以锦上添花，使文章尽善尽美。,“NoTelevisionDay”CampaignTVnowadaysisveryuniversal，andeveryonehasaccesstoit.TVmakesitpossibletokeeptrackofcurrenteventsandthelatestdevelopmentsintheworld.BywatchingTV,wecanenrichourknowledgeandbroadenourhorizons.However,everycoinhastwosides.Itsreportedthat,onaverage,childrenwatchbetween30and35hoursofTVperweek.ItisbadfortheirhealthtowatchtoomuchTV.Itwillcausebadsightandoverweight.Furthermore,itdoesharmtobraindevelopmentiftheywatchTVforlonghours.Whatsworse,therearemanyTVprogramsthatarentsuitableforchildren.,【范文欣赏】,Therefore,parentsshouldreducethetimetheirchildrenspentinfrontofTV.Sowewouldliketohold“NoTelevision