2023学年完整公开课版猜测词义

AReadingSkill

WordGuessingmethods

（猜测词义的技巧）Ms.ZhuangfromNo.3middleschoolDoyoulikereadingEnglish?Doyouhavedifficultieswhenreading?Whatcanyoudowhenmeetingunknownwords?

Lookitupinthedictionary.(查字典）Ignoreit.（忽略它）Guessit.(猜测它的意思）WordFormation构词法Word-guessing猜测词义Context上下文Doyouknowthesewords?drink

water

better

right

wrong

must

up

down

HowtoguessthemeaningofwordsWeareeasyandcool.Sometimeswechangeourmeanings.

●Theyareonlyallowedtosellsoft

drinks

atschool.●Thesmellfromthekitchenmadehismouth

water.●Wewilltryourbestto

better

ourlivingconditions.在学校里只准许他们出售不含酒精的饮料。从厨房传来的气味使他流口水。我们要尽力改善我们的生活状况。动词名词名词动词形容词动词●Hedidn’tknowthedifferencebetween

rightandwrong.●Warmclothesarea

must

inthemountains.●Lifeisfullof

ups

and

downs.他不辨是非。穿暖和的衣服到山区去是必须的。人生有得意时也有失意时。形容词名词情态动词名词介、副词名词灵活转化词性，使它符合上下文的语境。构词法(Wordformation)转化法(Conversion)：由一类词转化为另一类词或几类词。

eg.must–amust（必需品）,old–theold(老人）

(Thiskindofchangeiseasyandfriendly.)news+paper=newspaper（？）Howtoguessthemeaningofwords报纸firewood_________2.pickpocket_____3.handwriting______4.get-together_____5.sister-in-law______6.overtime________7.good-looking______8.handmade________9.hard-working_______10.kind-hearted_______11.three-legged_________12.sleepwalk_________13.whitewash________14.overwork________木柴扒手字迹聚会嫂子，姑子超时的好看的手工制作的勤劳的好心的三条腿的梦游粉刷过度工作合成词（compounding）是由两个或两个以上的词构成新词。Whatdoesitmean?Howtoguessthemeaningofwords转化法：由一类词转化为另一类词或几类词。(It’ssoeasy)合成法：由两个或两个以上的词构成一个新词。(It’sinteresting.)派生法：由一个词通过加前缀或后缀构成一个新词。（It’sveryhelpful.）

掌握构词法，轻松认出单词的意思。★Shesaidthatwasthemostunbelievablethinginherschoollife.believe相信(v.)un-

不-able

可以…的unbelievable(adj.)不可相信的派生词：由一个词通过加前缀或后缀构成一个新词。(Derivation)prefix+root(词根）+suffix前缀（prefix）一般只引起意义上的变化，只有少数能引起词类变化：

mis-（错误）+understand(理解）V.=misunderstand(误解）V.

en-+large(大的）adj.=enlarge（扩大）V.

dislike不喜欢internet互联网

impolite不礼貌的minibus小型公交车

incorrect不正确的

pre-reading读前

non-cooperation不合作retell复述

unhappy不幸福的microwave微波unfinished

disagreeIncorrect

mislead未完成的不正确的不同意误导

Readyforachallenge！non-smokerpre-schoolrethinkminiskirt不吸烟者学前重新考虑超短裙impossibleenrichinternationalmicrocomputer不可能的使富裕国际的微型计算机后缀引起词性的变化。

work(v.)+er=worker(n.)工人

nation（n.）+al=national(adj.)民族的

modern(adj.)+ize=modernize(v.)使现代化常见后缀：参见九年级上册课本P123，派生法部分。Pleaselearnandrememberthem.掌握构词法，轻松认出单词的意思。转化法：由一类词转化为另一类词或几类词。

(It’ssoeasy)合成法：由两个或两个以上的词构成一个新词。

(It’sinteresting.)派生法：由一个词通过加前缀或后缀构成一个新词。（Itmakesiteasiertorememberthelongwords.）WordFormation构词法Word-guessing猜测词义Context上下文EasyandhelpfulNotsoeasybutimportantkittidesealPorter1.Then,getafamilydisasterkitready.Itshouldincludethingsyourfamilyneeds.Itcanhelpyousurvive(生存)atleastforthreedayslikebread,water,medicineandthingslikethat.4.Whatdoestheunderlinedword“kit”probablymean?救护车B.搜救犬C.应急用品D.防毒面具

kitmeans

应急用品_________________________利用带有事例或解释的标志词like,including,especially,forexample,suchas等来概括所举例子的共同点，判断出关键词的意思。2.Somepeopleliveneartheseafromthetides.Inthedaytime,foraboutsixhours,waterriseshigherandhigheronthebeach.Andthenitgoesdownanddownforaboutsixhours.Thesamethinghappensagainatnight.Therearetwohightidesandtwolowtidesevery24hours.Whatdoestheunderlinedword“tides”meaninthepassage?洋流B.潮汐C.海啸D.波浪

tidesmeans潮汐利用生活常识进行逻辑推理，判断词义。______________________________________________________________________3.InNanjing,thetestisheldinApril.Studentshavethetestintheirschools.Eachstudentistestedonthreesports.Theycanchooselongjump,basketballdribbling(运球）orvolleyball.Thepull-upisforboysandgirlscanchoosethesit-up.Bothboysandgirlsmustskipinthetest.Theunderlinedword“pull-up”means____inChinese.A.仰卧起坐B.引体向上C.俯卧撑D.跳高pull-upmeans举例法+合成词法引体向上4.Iwas15monthsold,ahappyandcarefreekid,untilthedayIfell.Itwasabadfall.Ilandedonapieceofglassthatcutmyeyebadly.Fromthenon,myinjured,sightless,cloudygrayeyelivedonwithme.Theword“carefree”inthefirstlineprobablymeans_____inChinese.A.无忧无虑B.无拘无束C.小心翼翼D.与众不同Carefree

means

利用同义词,反义词或连接词，进行推理判断。_______无忧无虑5.VeryoftenpeoplewhotraveltotheUnitedStatesforgettotip（付小费）.Itisusualtotipporterswhohelpcarryyourbags，taxidriversandwaiters.Waitersexpecttogeta15%tiponthecostofyourmeal.Taxidriversexpectaboutthesameamount.53.Theunderlineword“porters”inthepassagemeans

.A.搬运工B.清洁工C.接线员D.售票员

portersmeans

__________________________利用定义和解释进行判断猜测搬运工根据上下文猜测词义（context)Wecanguessthemeaningaccordingtothecontext.Herearesometipsforyou.逻辑推理法inference定义法definition举例法example同义词法synonym反义词法antonymsummaryLet’shaveat