Unit9HumanBiologyLesson1ToCloneornottoClone課件-高中英語北師大版選擇性

Toclone

ornottocloneUnit9Lesson1reviewing復(fù)習(xí)Let’sreviewthewordsinLesson1(P119)doyouknowthissheep?01Clonedsheep——DollyLead-in新課導(dǎo)入

學(xué)習(xí)目標(biāo)LearningObjectives：掌握閱讀技巧（泛讀、掃讀、精讀）以及答題技巧學(xué)習(xí)重點(diǎn):分析和理解文章01學(xué)習(xí)難點(diǎn):通過練習(xí)題剖析文章02高考銜接:閱讀理解的A、B、C、D四篇,分值為15*2.5*1.25=46.8題型為:單選題主旨題、細(xì)節(jié)題、猜詞題、推理題（態(tài)度題）、03自學(xué)指導(dǎo)1Readthetextquickly.Findthemainideaofeachparagraph,andunderlinethekeywords.(主旨題)Cloning

01Definition

03First-clonedprimates04Thepotentialbenefits

05Themoralconcernsaboutcloning06Writer’sattitude

02Firstcloning：DollyTips:使用略讀（skimining)的方法，著重去讀文章段首自學(xué)指導(dǎo)2readthewholetextagain.(2-1)Readthepara.1-3andanswerquestions.(細(xì)節(jié)題）1.Whatiscloning?2.Whatwasthefirstclonedmammal?Whathappenedtoher?3.Whatdevelopmentincloningwasannouncedin2018?Whatwasspecialaboutit?Tips:使用掃讀（scanning)的方法，劃出題目中的關(guān)鍵詞，然后在文中找到該關(guān)鍵詞的相應(yīng)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自學(xué)指導(dǎo)2readthewholetextagain.(2-2)Readthepara.4andanswerquestions.(猜詞題）Q:Thesuccessfulcloningofprimateshasledtoworldwidepraiseasahugebreakthroughthatmightleadtocuresforvariousdiseasesandmayalsooffercluesonhowtopreventtheagingprocess.",theunderlinedword"breakthrough"probablymeans______.A.anewproblemB.adifficulttaskC.asignificantdevelopmentD.acommonpracticeCTips:使用掃讀的方法，劃出題目中的關(guān)鍵詞，然后在文中找到該關(guān)鍵詞的相應(yīng)位置,根據(jù)上下文推理該詞詞意。自學(xué)指導(dǎo)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推理題當(dāng)堂訓(xùn)練Exercises閱讀理解

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總結(jié):閱讀理解主要分為以下四大類:主旨題、細(xì)節(jié)題、推理題（包含態(tài)度題）、猜詞題

主旨題分為三類①主旨類:mainidea(主要想法)

mainpoint(主要觀點(diǎn))keypoint(關(guān)鍵點(diǎn))maintopic(主要觀點(diǎn))mainlydiscuss(主要論點(diǎn))mainlyexplain(主要解釋)ismainlyabout(主要是關(guān)于)②標(biāo)題類:besttitle(最好的題目)③目的類:purpose(目的)首段首句首段轉(zhuǎn)折處尾段總結(jié)處細(xì)節(jié)題如何識(shí)別細(xì)節(jié)題:①事實(shí)細(xì)節(jié)(what、when、where、who、which、how)②因果細(xì)節(jié)why、because、for、infact、dueto(由于)、owingto(由于)、caused(導(dǎo)致)、leadto(導(dǎo)致)③目的細(xì)節(jié)(ourpose、to、aimto(計(jì)劃)、inorderto(為了)、soasto(以便)、sothat)找出題目中的關(guān)鍵詞（主語），去原文中定位推理題如何識(shí)別推理題:①標(biāo)志詞imply(暗示)、suggest、indicate(表明)、infer(推斷)、conclude(推斷)、mean(意味)②通常以這樣的形式提問*Inparagraph3,thewritersuggeststhat...(在第三自然段，作者建議...)*Itcanbeinferredfromthetextthat......(從文中可以得知)源于原文、高于原文猜詞題1.Whatdoestheunderlinewordxxxmean?(畫橫線詞語xxx的意思是什么?)2.Theunderlinewordxxxcanbereplaced(代替)by___(畫橫線的詞語xxx能由哪個(gè)詞代替?)3.accordingtothepassage,xxxprobablymeans____(根據(jù)這篇文章，xxx的意思可能是?)常見猜詞題類型:①生詞本義②熟詞生義③考察代詞緊密追蹤上下文堂清1Thejourneyofaplasticbottlefromarecyclingbintoanewproductisacomplexone.First,thebottlesarecollectedandtakentoarecyclingfacility.There,theyaresortedbytypeandcolor.Afterthat,theyarewashedandshreddedintosmallpieces.Thesepiecesarethenmelteddownandformedintopellets.Whatisthemainideaofthetext?A.Theimportanceofplasticbottlerecycling.B.Theprocessofrecyclingplasticbottles.C.Thebenefitsofusingrecycledplastic.D.Theproblemscausedbyplasticwaste.B主旨類2024年新高考I卷閱讀理解A篇

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

A.Todiscovermineralresources.B.Todevelopnewwildlifeparks.C.Toprotectthelocalecosystem.D.Toconductbiologicalresearch.C細(xì)節(jié)類2020年高考WhileItendtobuyalotofbooks,thesethreeweregiventomeasgifs,whichmightaddtothemeaningIattachtothem.ButIimaginethat,whilemoneyisindeedwonderfulandnecess