31词形转换【学习目标】熟知词形转换题型，了解命题目的，掌握答题技巧。【试题概括】共5小题,计5分。词形转换主要考查学生“识词、记词和用词”的能力。这类试题体现了“词不离句”的特点，要求学生注意单词在句子中的确切含义与正确形式，而不是孤立地死记硬背单词。【命题目的】单词拼写主要考查同学们“识词、记词和用词”的能力。这类试题体现了“词不离句”的特点,要求同学们注意单词在句子中的确切含义与正确形式。考查的词类以动词、名词、形容词、副词、代词、数词为主；测试的重点一般放在词形变化不规则、容易混淆、易漏写或错写的单词上。如：名词复数、序数词、构词法、副词、形容词,涉及的单词在分布各册课本中。本题把对词形转换的考查置于句子中进行,考查同学们对句子的理解及所给词汇的灵活运用,避免了同学们对词汇知识的死记硬背。另外题干在不影响同学们对其理解的前提下做到了语言生活化、简洁化，但又不失科学严谨。【尝试练习】1.It’s_________(possible)formetoworkouttheprobleminsuchashorttime.2.Themorehesaid,the____________(angry)wefelt.3.Thephotos____________(take)ontheGreatWalllookverynice.4.Everybodyknows____________(health)comesfirst.5.Afterawhilethelittledogcameto____________(it).6.Inwhichyeardidyourparentsget_________(marry).7.Keepquiet!Youarespeakingtoo____________(noise).8.Theboysscoredinthe____________(twenty-six)minuteofthefirsthalf.9.Hewasthesecond_____________(speak)atthemeetingandIwasthefirst.10.Her______________(decide)soundsgoodbutit’shardtotryout.11.Afterthemouth–to–mouthbreathing,theSARSpatientscamebackto________(them).12.Thereismuch________(foggy)inthetown.You’dbetternotgoin.13._______(luck),hemissedthelastbus.14.The___________(health)youeat,thebetteryou’llbe.15.Two_______(three)oftheearthiscoveredbywater.16.Childrenwereexcitedtoseethe_________(appear)oftheplanttheygrew.17.Ina____________(surprise)result,theboyswerebeatenbythegirls.18.___________(where)yougo,I’llrightbeherewaitingforyou!19.It’ssaidthathisfatherisoneofthegreatestjournalists__________(live).20.Themeattastes____________(terrible)good.21.How________(care)heisdoinghishomework!Icanhardlyunderstandit.22.Childrenunder1.2min__________(high)arenotallowedtocomein.23.Hismothercuttheappleintotwo__________(half).24.In_________(west)countries,themostimportantholidayisChristmas.25.Thepicturebookmadethebabyvery______(interest).26.ChinaandIndiaare______(little)developedcountries.27.Couldyoupleasefillinyour____________(person)informationhere?28.Theinjectiongivenbythenursewasn’t________(pain)atall.29.XiaoLi’sdoghasbeen___________(die)fornearlytwomonths.30.Whatagood_______________(cook)Jimis!【答题技巧】这种题型是融词法、句法、词义、词形于一体的综合运用语言知识的主观性测试题,突出考查同学们的语言运用能力。我们除需要有熟记单词、强化对单词拼写题的训练外,掌握其应试的解题方法和技巧也是很重要的。1.认真阅读全句,正确理解词义。2.分析句子的结构,正确判断应填词的词性。3.正确判断所填词应用什么样的形式。若是名词(可数与不可数、单数与复数、名词的所有格)、若是动词(时态、语态、时态+语态、人称与数的一致形式、非谓语动词形式(not)do/todo/doing、V+er/or/ion/ment构成名词)、若是形容词(比较级、最高级、形(副)词之间的转换关系、be+adj、V+adv、adv修饰adj等)、若是代词(人称代词的主格与宾格、形容词性与名词性的物主代词、反身代词的各种转换形式及其一些固定搭配)、若是数词(分清序数词、分数词的拼写与变化形式)。4.注意一些常用的词缀。表示反义的(un-、im-、dis-)、名词词缀(-er、-or、-tion、-ment)、表示形(副)容词的(-able、-ful、-al、-ly、-bly),表示天气的(-y)等。【学后反思】________________________________________________【参考答案】1.impossible2.angrier3.taken4.health5.itself6.married7.noisily8.twenty-sixth9.speaker10.decision11.themselves12.fog13.Unluckily14.morehealthily15.thirds16.appearance17.surprising18.Wherever19.alive20.terribly21.carelessly22.height23.halves24.western25.interested26.less27.personal28.painful29.dead30.cook
