九年级英语 Chapter 9 The weird world of plants课件 牛津深圳版.ppt

chapter9theweirdworldofplants paddy thinking what syourfeelingwhileenjoyingthesepictures comfortenjoymentharvestaffectionrefreshmentpurity theyareallcommonplants root trunk branch leaf it sweird guesstheunusualfeatures it ssospecialandunusual 4meters 6 7kilo nastysmellleaves stem root no whatotherweirdplantshaveyouknown whyaretheyconsideredweird maybe verytinyveryhugehavelotsofbodyguardsliveuptothousandsofyearscatchandeatinsects b1lookatthetitle thepicturesandtheintroductiononthenextpage answerthefollowingquestions whichofthesethingsdidsimonprobablyexpecttoseeinthemovie b2scanthepassagequicklyandfindoutthenamesofplantswhichmatchthedescriptionsinthetablebelow thelichenplantthegiantredwoodtreethevenusflytrapthegingkotree readthepassageagain thenfinishd2andd3 theanswerstod3 theleavessuddenlyshutliketeethandtraptheinsectinalittleprison thenthevenusflytrapabsorbeditafteritdies plantscanbeassmallasonecell thelichenplantgrowsonstonesandittakesahundredyearstogrowafewcentimetres thegiantredwoodtreeistheworld shugestlivingthing thelargestoneisincalifornia itis84metreshigh 5 agingkotreewasdiscoveredinhebeiprovince itisbelievedtobearound2 800yearsold 6 atypeofpinetreeincaliforniaistheoldesttreeintheworld itismorethan4 700yearsold 7 thistypeoftreeprovidestheantswithahomeandfoodwhiletheantsdefendthetreefromotherinsectsoranimalsthatcomenear andevenremoveotherplantsthatgrowcloseby readfordetails thevenusflytrap paragraphone leaveshairsinsectstouchshutmovebecometrappeddieabsorb 吸取吸收 appearance weirdcharacters watchavideoagainandtrytodescribetheprocesscorrectlyandvividly touchshutmovebecometrappeddieabsorb 吸取吸收 absorb v takeinsth 吸收 absorption n 吸收 专注 1 theheatisabsorbedbythewater 2 blackwallsabsorbalotofheatduringthedaytime sheseemedcompletelyattractedbyherbook absorbed adj 全神贯注的 被吸引的 beabsorbedin sheseemedtotallyabsorbedinherbook trap n 陷阱 圈套amousetraplaythetrap设置陷阱setthetrap布下圈套 trap v betrapped他被困在电梯里 hewastrappedintheelevator bitbybit littlebylittle一点点地 slowlyandgradually readparagraph2and3andthenmakeacomparison thelichenplant thegiantredwoodtree astinyasonecellgrowthemostslowlyittakes togrow thegiantredwoodtreethehugestlivingthing84metershigh ahundredyears afewcentimeters vs readparagraph4 thegingkotree thelivingfossil ishonoredas thebristlecone 狐尾松 incaliforniaismorethan4 700yearsold olderthananywrittenhistory assmallasonecellasbigasthegiantredwoodthehugestlivingthingwrittenhistoryatypeofpinetree 和一个细胞一样小和巨杉一样庞大最大的生物有记载的历史一种松树 agingkotree whichisbelievedtobearound2 800yearsold wasrecentlydiscoveredinhebeiprovince china whichisbelievedtobearound2 800yearsold 为非限制性定语从句 修饰agingkotree bebelievedtobe 被相信 wasrecentlydiscovered最近被发现 readthefifthparagraphandthink what stherelationshipbetweenthetreeandtheants thetree ants init thetree theantswith andwith inreturn theants thetree theycan they anyotherinsectoranimalwhichcomesnear andeven otherplantsthatgrowcloseby encourages tolive provides ahome food defend asfiercelyas attack remove 1 encouragesbtodosthencouragement n 2 providesb with means togivesthtosbormakeitavailableforthemtouse supplysb with 这家医院承诺提供最好的医疗服务 thishospitalpromisestoprovidethebestpossiblemedicalcare 我们来这儿是为公众服务 weareheretoprovidethepublicwithaservice 3 asfiercelyastheycan尽可能激烈地4 defend toprotectsb sthfromattack 防御 保护 保卫 defendsb sth defendsb sthfrom against thepolicearetrainedtodefendthemselvesfromknifeattacks defense n defensive adj 5 inreturn asawayofthankingsborpayingthemforsththeyhavedone 作为回报 他送给我两张音乐会的门票 inreturn hesentmetwoticketsoftheconcerts inreturnfor 作为 的回报pleaseacceptthispresentinreturnforallyourhelp 请收下这份礼物 让我答谢你的帮助 6 fierce adj afiercefighter勇猛的战士 afiercewind劲风 afiercestorm狂风暴雨 fiercely adv 7 attack n v 袭击 攻击 进攻这篇文章的寓意是我们要学会以己之长 攻敌之短 themoralofthestoryisthatweshouldlearntoattacktheenemy sweakpointswithourstrongpoints thepolicedrewaconclusionthatthedriverdiedofheartattack verytinyveryhugehavelotsofbodyguardsliveuptothousandsofyearscatchandeatinsects theweirdworldofplants readthepassageagainandtalkabouttheweirdplants fillinblankswiththehelpofthecorrectwords plantsproducessugarandstarchtop themselveswithenergy 2 i r f thekindnessofthepeopleinhishometown hedecidedtobuildaprimaryschoolforthevillage 3 hisambitionistobeasoldiersothathecanp thehomeandd thecountry 4 theforestfirewasburningf becauseofthestrongwind 5 terroriststriedtoa thepresident scar fortunatelytheydidnotsucceed 6 next iwillshowyouamethodtor theremainingpoisononthevegetables 7 thet iscoveredwithtreebranchessothatit snoteasytobefound provide inreturnfor protect defend fiercely attack remove trap 8 thereisab oneithersideofthesuperstartokeephimsafefromthecrazyfans 9 shewassoa inherreadingthatshedidn tremembertohavedinner 10 anancientbronzestatuewasd inthevillage bodyguard absorbed discovered paraphrase theplantsabsorbsitbitbybit atypeofpinetreeincaliforniaisolderthananywrittenhistory noothertypeoftreegrowshigherthanthegiantredwood ittakesthelichenplantahundredyearstogrowafewcentimeters theplantstakesinitslowly atypeofpinetreeincaliforniaistheoldestinhistory thegiantredwoodgrowsthehighestofalltypesoftrees thelichenplantspendsahundredyearsgrowingafewcentimeters homework writing anaccountisadetaileddescriptionofanevent itshouldincludeinformationabouttimes people placesandopinions accountsareusuallyquiteformal anaccountofaschoolactivity contentsinanaccount thedateoftheeventwhodidwhatwheretheactivitytookplacethepurposeoftheactivitygeneralinformationdetailedinformationpeople sopinionoftheactivity areadthisaccountinaschoolnewspaper fillintheblankswiththestatementsintheboxbelow wordsandexpressions detaileddescription详细的描述holdasportsday召开运动会keepfitandhealthy保持健美beginwithaspeech以演讲开始giveoutprizes颁奖agreatsuccess极大的成功 thekeys whodidthatwheretheactivitytookplacethepurposeoftheactivitygeneralinformationdetailedinformationpeople sopinionof writing usingenglish writingnotices wordsandexpressions keep inmind记住 giveinformationaccurately准确地给出信息asbrieflyandclearlyaspossible尽可能简单明了onanoticeboard在宣传栏persuadesbtodoattractone sattention吸引某人的注意力publicizesomething宣传某事admissionfree门票免费violinsolos小提琴独奏payanentrancefee付门票 11 homeforaged敬老院12 anannualconcert年度音乐节13 donation捐款municatemoreeffectively16 mainitems主要要点 usingenglish howtowritenotices keepthefollowingaimsinmind toattracttheattentionofthereaders togivethemalltheinformationtheyneedaccurately andasbrieflyandclearlyaspossibleit sbetternottousesentences buttogivethekeywordsonly topersuadethemtodosomething e g attendanactivityorevent readthesamplenoticeandworkoutyours thensharewithus thefairylakebotanicalgardens botanist植物学家 thebonsaigarden itneedsalotofcare wemustwaterit pruneitandcheckforpests themagnolia 木兰 玉兰 garden inearlyspringtheyarecoveredwithwhiteblossomswhicharemorethan12centimeterswide therare endangeredtreesgarden readthepassageandfinisha meansaparkwhereplantsaregrownforscientificstudy 2 meansflowersonatree 3 meansanorganizationconnectedtoeducationorresearch 4 meanstheworkinagarden 5 meansexamineorsee 6 meanscutoffsomebranchesofatreesoitwillgrowbetter botanicalgarden blossom institute gardening check prune moreexpressions careforplantsgardenergardeninghehasagiftforgardening becoveredwithaplantresearchinstitutecheckforpests 照顾植物园丁 园艺爱好者园艺 园艺术由 覆盖植物研究所检查害虫 readthepassageagainandcompletethefollowingoutline 提纲 要领 thefairylakebotanicalgardens i gardeninformationatraditionalchinesedesignbmorethan ofpantshereii informationaboutbonsaiafirstappearedinchina bneed e g mustwater pruneand iii informationaboutmagnoliaagrowtobeover binearlyspringtheyarecoveredwith ivgreatplacefor theywilllearnabout 3 000differenttypes over1 000yearsago alotofcare checkforpests 12meterstall whiteblossoms studentstovisit plantsandgardening answerthefollowingquestions whowillwanttospendtimeinthefairylakebotanicalgardens peoplewholovenatureandareinterestedinplants whatischenping sfavoritepartofthebotanicalgardens thebonsaigarden whatarerecordedabouteachplant thenameofeachplant theplaceitcamefrom anditslocationinthegardenarerecorded actasatourguidetointroducethefairylakebotanicalgardens findoutthesentencescontainingtheoriginalform comparativeformandthesuperlativeforminreadingpart plantscanbeassmallasonecell likethemillionsoftinyplantsinthesea butplantscanalsobeasbigasthegiantredwoodtree theworld shugestlivingthing inreturn theantsdefendthetreeasfiercelyastheycan theplantcanmovemorequicklythantheinsectcan noothertypeoftreegrowshigherthanthegiantredwood manygingkotreeshavebeenaroundformorethan1 000years atypeofpinetreeincaliforniaismorethan4 700yearsold olderthananywrittenhistory oneofthesmallestisthelichenplant whichgrowsonstones itisprobablytheplantwhichgrowsthemostslowly butplantscanalsobeasbigasthegiantredwoodtree theworld shugestlivingthing however gingkotreesarenottheoldesttrees 形容词和副词 形容词是用来修饰名词的 常被放在名词前作定语 eg heisagoodstudent heisgood 作用 或放在系动词后面作表语 位置 通常后置 用作定语 修饰由不定代词one no any some和every构成的复合词如anything something等时 somethinginteresting nothingspecial else常用作疑问代词和不定代词的后置定语 whatelse somethingelse 表语形容词 afraid alike alone asleep awake alive等 作定语 定语后置 如amanalive thebabyasleep 有些表身体健康状况的形容词如well faint ill只作表语 theboyisill thesickboyi mgettingfaint ill如作定语意为 bad faint作定语意为 微弱的 theillluck thebadluckafaintvoice aweakvoice thingstoremember 几个并列的形容词作定语 其语序通常为 县官行令杀国才限定语 the a 描绘性形容词 size 大小 shape 形状 age 年龄 时间 color 颜色 origin 国籍 来源 material 材料 purpose 目的 名词 如 aheavyblackchinesesteelumbrellatheman sfirstinterestinglittleredfrenchoilpaintings 2 形容词的顺序 副词用来修饰形容词 动词 其他副词或者句子 一般位于形容词之前 动词之后或句子之首averygoodboyheworkshard hewalksterriblyslowly luckily theywerenothurt 几个副词并列作状语时 其顺序较灵活 但一般是 方式 地点 时间 如 wehadagoodtimetogetheroutdoorslastsunday 顺序 以 ly结尾的词性辨析a 形容词加上ly一般都变成副词但下列单词以 ly结尾 却是形容词 lonely lovely weekly friendly ugly silly deadly 致命的 likely 可能的 brotherly 兄弟般的 lively 充满活力的 timely 及时的 elderly 上了年纪的 等 频度副词如often always usually等在be动词后 行为动词前 副词作定语 定语后置 如 thepersonthere upstairs iswaitingforyou 位置 辨析 b 形容词和副词同形 haveafastbreakfastwalkfastmorewords early straight high late c 几组词的区别 late 迟地 晚地 lately 近来地 high 高地 highly 高度地 hardhardly 形容词和副词的比较等级原级的构成和用法 用法 表示双方在程度 性质 特征等某方面相等构成 as 原级形容词 副词 asnotso 原级形容词 副词as hedoesn twalkasslowlyashisbrother hisbrotherwalksmoreslowlythanhim hewalksfasterthanhisbrother 1 在比较级之后常常用一个含有than的短语 2 as as用于表示情况相等或不如 不及 johndoesbetterinmaththanido diwangbuildingistallerthanotherbuildingsinsz howdoweusecomparativesinsentences ourhouseisasbigasyours theyarethesamesize lynndoesn trunsofastasliuxiang 否定句中 可以说notas as thesameas theresultofthematchwasthesameaslastyear 3 thanme thaniam you retwentyyearsolderthanme herhusbandisn tastallassheis 单独使用用宾格 若代词后有一个动词 则用主格 4 在比较级前 可用much alot far rather slightly abit alittle ataxiisfarmoreexpensivethanabus yaomingisalottallerthanme theweatherisalittlecolderthanlastyear 5 the adj 比较级 the adj 比较级 越 就越 表示一种事物随另一种事物变化而变化 6 adj 比较级 and adj 比较级 越来越 theharderwestudy thebettergradeswe llget thesoonerweleave thesoonerwe llgetthere everythinggetsmoreandmoreexpensive thequeuewasgettinglongerandlonger 7 the adj 比较级 ofthetwo 两者中比较 的 thewatchisthecheaperofthetwo jimisthetallerofthetwoboys 8 倍数的表达方式 ais 数词 倍数 adj 比较级 thanb sheis3yearsolderthanme thispencilis2cmlongerthanthatone ais 倍数 as adj adv as b ais 倍数 thesize height depth weight length ofb thishouseistwiceashighasthatone thisroomisthreetimesthesizeofthatone 9 在比较从句中为了避免重复 我们通常用that those 代替前面出现的名词 that可代替单数和不可数名词 those指复数 thebookonthetableismoreinterestingthanthatonthedesk theweatherinshenzhenishotterthanthatinjinan theapplesinthisbasketlookbetterthanthoseinthatone 结构 the 最高级 副词the可省略heworks the hardestinhisclass 范围 三者或三者以上用of in引出范围of 人 物 in 单位zhanghuaisthetallestofthethree heworks the hardestinhisclass 最高级可被序数词修饰howmuchdidthesecondmostexpensivehatcost howdoweusesuperlativesinsentences byfar nearly almost bynomeans 一点也不 nothinglike 绝对不 等词语所修饰 如 thishatisbyfar nearly almost bynomeans nothinglikethebiggest 表示 最高程度 的形容词 如excellent extreme perfect等 没有最高级 也不能用比较级 形容词最高级前加a an不表比较 表示 非常 如 heisamostcleveryoungpoliceman amost very thefilmismostinteresting most very payattention 由as so组成的形容词或副词短语 asmuchas 表示重量的名词 eachstoneweighsasmuchasfifteentons asmanyas 可数名词数量多达ihaveasamanyassixteenreferencebooks asearlyas早在asearlyasthetwelfthcenturytheenglish asfaras远到 就 而知 论 wemightgoasfaras 走到 thechurchandback asfarasiknow 就我所知 hehasbeen aslongas只要 aslongasyouputyourheartintothejob you lldoitwell morebthana与其说a不如说bheismorelazythanslowathiswork 与其说他在工作上慢 还不如说他是懒 nomore than 与 一样不 theofficialscouldseenomorethantheemperor 这些官员和皇帝一样不能看到什么 noless than 与 一样heisnolessdiligentthanyou 他与你一样的聪明 morethan不只是 非常sheismorethankindtousall 她对我们非常友善 howtodesignatableforascoresheetofaspeechcompetition exerciseonpage aspeechcompetition scoresheet 1 average2 good3 verygood debbie mary ann accuracyofspeech clearnessofspeech sensiblearrangementofideas confidenceofspeaker abilitytoanswerquestions clevernessofarguments total accurate adj 准确的 精确的accuracy n ofspeech演讲的准确性sensible adj arrangementsofideasbefullofconfidence n 充满自信beconfidentbeabletodosomethingability n toanswerquestions回答问题的能力5 enteraspeechcompetition参加演讲比赛6 arrangesensibly合理地安排7 adduptothetotals计入总分 thefigtree listening understandingthesequence 顺序 连续 ofanevent a stranglerfig tree strangle tokillsbbysqueezinghisneckorthroatwithhandsorarope listentothestoryofa stranglerfig tree andmatchthestorywiththepictures thereisafamilyoftreescalled figtrees someofthesefigtreesarekillers theydonotkillpeople theykillothertrees thishappensveryslowly overmanyyears theykillothertreesbystranglingthem andsotheyarecalled stranglerfig thisiswhathappened picture1thefigtreeproducessmallfruit calledfigs thesefigsareofteneatenbybirds inthispicturewecanseeabirdeatingafig picture2thebirdsdroptheseedsontothebranchesofothertrees theywillstarttogrowthere herewecanseealittleseedthatisjuststartingtogrow picture3iftheseedcangetwaterandlight itwillcontinuetogrow thenitstartstogrowsomeroots theserootsgrowdownthetrunkoftheoldtree towardstheground herewecanseethelittlerootsstartingtogrow picture4whentherootsreachtheground theygrowintoit becausethelittlefigtreecangetmorefood itgrowsmorequickly picture5thefigtreecontinuestogrow itsendsoutmoreroots someoftheserootsgoaroundthetrunkoftheoldtree theyholdthetreeveryclosely andstarttostrangleit picture6theoldtreecannotgrow becausethefigtreeisholdingitveryclosely theoldtreeslowlydies thefigtreehaskilledit thebaniantree thefigtree speakingatalktimebspeakingup howtohelpourlistenersunderstandus speakloudlyenoughtobeheard pronounce v 发音 wordscorrectly stresswordsorsyllablesthatwethinkareimportant letourvoicesriseorfallattheendofsentences clausesorphrases whichareoftenshownbypunctuationmarks 标点符号 pause 停顿 attheendofsentences clausesorphrases aspeec