Unit9HumanBiologyLesson1ToCloneornottoClone课件-高中英语北师大版选择性

Toclone

ornottocloneUnit9Lesson1reviewing复习Let’sreviewthewordsinLesson1(P119)doyouknowthissheep?01Clonedsheep——DollyLead-in新课导入

学习目标LearningObjectives：掌握阅读技巧（泛读、扫读、精读）以及答题技巧学习重点:分析和理解文章01学习难点:通过练习题剖析文章02高考衔接:阅读理解的A、B、C、D四篇,分值为15*2.5*1.25=46.8题型为:单选题主旨题、细节题、猜词题、推理题（态度题）、03自学指导1Readthetextquickly.Findthemainideaofeachparagraph,andunderlinethekeywords.(主旨题)Cloning

01Definition

03First-clonedprimates04Thepotentialbenefits

05Themoralconcernsaboutcloning06Writer’sattitude

02Firstcloning：DollyTips:使用略读（skimining)的方法，着重去读文章段首自学指导2readthewholetextagain.(2-1)Readthepara.1-3andanswerquestions.(细节题）1.Whatiscloning?2.Whatwasthefirstclonedmammal?Whathappenedtoher?3.Whatdevelopmentincloningwasannouncedin2018?Whatwasspecialaboutit?Tips:使用扫读（scanning)的方法，划出题目中的关键词，然后在文中找到该关键词的相应位置QuestionsCloningistheprocessofmakinganexactcopyofaplantoranimalanddevelopingitnaturallyorartificially.Whatiscloning?Para.

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1-2QuestionsThefirstclonedanimalwasDollythesheep.Shedevelopedanillnessanddiedwhenshewassixandahalfyearsold.2.Whatwasthefirstclonedmammal?Whathappenedtoher?Para.

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7-11In2018,thefirsttwolong-tailedmonkeyswerecloned.Cloningaprimateismoredifficultthancloningotheranimals.3.Whatdevelopmentincloningwasannouncedin2018?Whatwasspecialaboutit?Para.

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16-18自学指导2readthewholetextagain.(2-2)Readthepara.4andanswerquestions.(猜词题）Q:Thesuccessfulcloningofprimateshasledtoworldwidepraiseasahugebreakthroughthatmightleadtocuresforvariousdiseasesandmayalsooffercluesonhowtopreventtheagingprocess.",theunderlinedword"breakthrough"probablymeans______.A.anewproblemB.adifficulttaskC.asignificantdevelopmentD.acommonpracticeCTips:使用扫读的方法，划出题目中的关键词，然后在文中找到该关键词的相应位置,根据上下文推理该词词意。自学指导3-1Readthepara.4-6carefully，underlinethepotentialbenefitsof,andmoralconcernsaboutcloningprimates.Thenfinishthefollowingtable.Potentialbenefits1.willleadtocuresforvariousdiseasesMoralconcerns1.hasrefreshedthetechnicalpossibilityofcloningofotherspeciesA.preventagingB.clonesshouldbetreatedasobjectsorindividualsC.saveresearchtimeD.reducethenumberofanimalsbeingtestedonE.clonesareinferiorF.someorganisationsmayabusethetechnologyG.producingmoreaccurateresults,bettertreatmentsReadthepara.4-5andlistthepotentialbenefitsandmoralconcerns.PotentialbenefitsMoralconcernsA.preventagingC.saveresearchtimeD.reducethenumberofanimalsbeingtestedonG.producingmoreaccurateresults,bettertreatmentsB.clonesshouldbetreatedasobjectsorindividualsE.clonesareinferiorF.someorganisationsmayabusethetechnologyIntensivereading.Q:Whatisthewriter’sattitudetowardscloning?

A．Doubtful. B．Negative.C．Positive. D．Objective.DIntensivereading推理题当堂训练Exercises阅读理解

1.Whichofthefollowingexamplesbelongstonaturalcloning?

A．Identicaltwins.B．Cloningasheep.C．Cloningalong-tailedmonkey.D．Cloningadog.

2.Whatwasthefirstsuccessfullyclonedanimals?

A．Twolong-tailedmonkeys.B．AsheepnamedDolly.C.AcamelcalledZhongZhong.D.AgoatnamedHuaHua.AB3．ForhowlongdidDr.SunQiang’steamwork?

A．Almost100days.B．About24months.C．Morethan5years.D．Aboutsevenweeks.C总结:阅读理解主要分为以下四大类:主旨题、细节题、推理题（包含态度题）、猜词题

主旨题分为三类①主旨类:mainidea(主要想法)

mainpoint(主要观点)keypoint(关键点)maintopic(主要观点)mainlydiscuss(主要论点)mainlyexplain(主要解释)ismainlyabout(主要是关于)②标题类:besttitle(最好的题目)③目的类:purpose(目的)首段首句首段转折处尾段总结处细节题如何识别细节题:①事实细节(what、when、where、who、which、how)②因果细节why、because、for、infact、dueto(由于)、owingto(由于)、caused(导致)、leadto(导致)③目的细节(ourpose、to、aimto(计划)、inorderto(为了)、soasto(以便)、sothat)找出题目中的关键词（主语），去原文中定位推理题如何识别推理题:①标志词imply(暗示)、suggest、indicate(表明)、infer(推断)、conclude(推断)、mean(意味)②通常以这样的形式提问*Inparagraph3,thewritersuggeststhat...(在第三自然段，作者建议...)*Itcanbeinferredfromthetextthat......(从文中可以得知)源于原文、高于原文猜词题1.Whatdoestheunderlinewordxxxmean?(画横线词语xxx的意思是什么?)2.Theunderlinewordxxxcanbereplaced(代替)by___(画横线的词语xxx能由哪个词代替?)3.accordingtothepassage,xxxprobablymeans____(根据这篇文章，xxx的意思可能是?)常见猜词题类型:①生词本义②熟词生义③考察代词紧密追踪上下文堂清1Thejourneyofaplasticbottlefromarecyclingbintoanewproductisacomplexone.First,thebottlesarecollectedandtakentoarecyclingfacility.There,theyaresortedbytypeandcolor.Afterthat,theyarewashedandshreddedintosmallpieces.Thesepiecesarethenmelteddownandformedintopellets.Whatisthemainideaofthetext?A.Theimportanceofplasticbottlerecycling.B.Theprocessofrecyclingplasticbottles.C.Thebenefitsofusingrecycledplastic.D.Theproblemscausedbyplasticwaste.B主旨类2024年新高考I卷阅读理解A篇

HelprestoreandprotectMarin'snaturalareasfromtheMarinHeadlandstoBolinasRidge.We'llexplorebeautifulparksiteswhileconductinginvasiveplantremoval,winterplanting,andseedcollection.WhatistheaimoftheHabitatRestorationTeam?

A.Todiscovermineralresources.B.Todevelopnewwildlifeparks.C.Toprotectthelocalecosystem.D.Toconductbiologicalresearch.C细节类2020年高考WhileItendtobuyalotofbooks,thesethreeweregiventomeasgifs,whichmightaddtothemeaningIattachtothem.ButIimaginethat,whilemoneyisindeedwonderfulandnecess