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中考词汇运用解析词汇维系着语音和语法,是语言的建筑基石,是英语学习的基础.词汇的学习提倡从运用的角度出发,不可记”单”词,也不可”单”记词,重视词汇在语篇和情境中的运用,要把词汇学习与语音,语法,文化内涵的学习等有机地结合起来.在考前对课标要求的1600个单词和200-300个习惯用法及固定搭配进行强化复习时,必须达到”意,形,义,用”的四合一,活学活用.另外,对一些音似,形似,意似,极易混淆的词汇或词组要做特别的比较,澄清易混点,处理常用词汇的搭配和辩析,并配以适当的练习加以巩固.具体需要注意以下几点:1:了解英文的词类英语中的单词根据词义,句法作用和形式特征所作的分类共有十类，名词，代词，数词，冠词，形容词，副词，，动词，介词，连词，感叹词。其中名词，代词，形容词副词，数词，动词等具有明确的意义，可以在句中独立充当句子成分，称为实词。介词，连词，冠词，只能起连接或辅助作用，都不在句子中作任何成分，称为虚词。感叹句一般不构成句子的一部分，通常作独立成分。2:了解常见的构词法•1)合成词：由两个或更多的词合成一个词，如：blackboardnewspaperafternoonpencil-box•2)派生词：由词根加前缀或后缀-er,-or,-tion,-y,-ful,-ly,-ness,un-,dis-等构成。•3）转化词：由一种词类转化成另一种词类的词。•a)名词兼动词：exercise,interest,answer,brush,change,call,cut,cook,cry,cover,copy,cross,dance,drink,draw,dress,excuse,fight,fish,hand,hurry,knock,lie,love,laugh,meet,milk,mind,plant,post,pay,push,rain,rest,ring,step,snow,sleep,shop,swim,shout,surprise,smell,stay,sound,telephone,trouble,welcome,wish等•b)形容词兼副词：close,enough,early,far,fast,hard,first,late,left,much,next,near,right,alive,loud,low等•c)名词兼副词：back,home,left,right,oncetoday,tomorrow,yesterday等•d)名词兼形容词：red,pink,black,light,half,favorite,east,south,English,Chinese等•e)形容词兼动词：clean,tidy,open,own,close等3：了解词形的变化1）表示名词复数的词形变化。•2）表示形容词，副词的比较级和最高级的词形变化。•3）表示动词第三人称单数的词形变化。•4）表示动词过去式和过去分词的词形变化。•5）表示动词-ing的词形变化。以下是7-9年级常见词形变化总结及对应练习1)代词变化I，me,my,mine,myselfYou,you,your,yours,yourself,He,him,his,his,himselfShe,her,her,hers,herselfIt,it,its,its,itselfWe,us,our,ours,ourselvesYou,you,your,yours,yourselvesThey,them,their,theirs,themselves练习（1）Mr.Zhangteaches–(我们)math.•-----classesareveryinteresting.•(2)Oneofthesecretsofoursuccessistobelievein-----.•(3)I’msureyourbrotherscandotheseexercises-----.•(4)CanIuseyourbike?----isunderrepair.•(5)MyfamilywenttoSichuanlastweek.---hadagreattime.2)形容词和副词的三级•good-better-best•bad/badly-worse-worst•far-farther/further-farthest/furthest•little-less-least•few-fewer-fewest•active-moreactive–mostactive巩固练习•1.Lincolnisoneof-------(great)leadersinAmerica.•2.Themoreyoulearn,-------(good)you’llbeatit.•3.Maryalwaysmakes-----(少)mistakesthananyotherstudentinherclass.•4.Themooncaketastes-----(好).•5.Januaryisthe------(cold)monthinBeijing,isn’tit?3）名词复数•knife-kniveschild-children•tooth-teethfoot-feet•mouse-micetomato-tomatoes•Chinese-Chinesehalf-halves•man–menwoman-women巩固练习•1.Itisagoodhabitforyoutogetupearly.•2.Mom,thefridgeisempty.Let’sbuysome-----(蔬菜).Ilike-----(西红柿）•3.The-----(女)teachersaregoingtotakepartinthegame.•4.Canyoutellmehowtomake-----(请求)inthiscountry.•5.Thanksforyour---(建议).I’llgetmore(水果).4)以-er或-or结尾的名词•Visitor,reader,programmerleader,runner,foreigner,farmer,skater,winner,singer,player,learner,owner,listener,interviewer,teacher,worker,•等巩固练习•1.YaoMingisafamousbasketball----•2.Moreandmore----(外国人)cometovisitChina.•3.I’dliketobeacomputer------.4.Howmany----(游客)willcometoenjoythemselves.•5.I’mdreamingofflyinginthesky,butbeinga----isverydifficult.5）名词、形容词变化•rain-rainy,wind-windy,•sun-sunny,sand-sandy,•noise-noisy,comfort-comfortable•success-successful,luck-lucky•friend-friendly,color-colorful•Asia-Asian,Europe-EuropeanChina-Chinese,America-American巩固练习•1.Themeetingisofthegreat----(重要)•2.Sheknowsalotabout----(西方)culture.•3.It’s----(下雨).Youcan’tgooutnow.4.The----(科学)researchhaslastedthreeyears.5.Hehadmuch-----(困难)solvingtheproblem.6）否定的前后缀•possible-impossible,like-dislike•correct-incorrect,usual-unusual•use-useless,honest-dishonest•known-unknown,hope-hopeless•regular-irregular,color-colorless巩固练习•1.Don’tofferthejobtothe---(honest)people.•2.Hefailedhisjobinterviewagain,andhefeltreally---(withnohope)aboutthefuture•3.Forsome---(未知的)reason,TommovedtoSingapore•4.It’s---(use)tocryoverthespiltmilk.5.Nothingis----.(一切皆有可能)7）动词、形容词的变化•interest-interested-interesting•relax-relaxed-relaxing•surprise-surprised-surprising•amaze-amazed-amazing•worry-worried-worrying•help-helpful-helpless•sleep-asleep-sleepy练巩固习•1.Tomygreat---(惊讶),Tonyfailedhismathexam.•2.Walkingonthebeachmakesyoufeel---(放松)•3.Hewassotiredthathefell---()inclass.•4.Iwas---(amaze)atthenews.•5.Whichsubjectareyou---(感兴趣)in,mathorphysics?8）动词、名词的变化•fly-flight,develop-development•think-thought,decide-decision•pronounce-pronunciation•train-training,express-expression•suggest-suggestion,die-death•discuss-discussion巩固练习•1.Theyhadalong---(讨论)abouttheplan.•2.Readingaloudeverydaywillhelptoimproveyour---(发音).•3.Hisfather---(死)threeyearsago.Afterhis----,thefamilymovedtoanewcity.9）形容词、副词的变化•slow-slowly,careful-carefully•clear-clearly,quick-quickly•loud-loudly,final-finally•recent-recently,strong-strongly•angry-angrily,serious-sreiously巩固练习•1.Thekidslovetheteacher,---(尤其)whenshesmile.•2.Sorry,Ican’tfollowyou.Wouldyoupleasespeakmore---(慢)？•3.Jackissosmartthathecananswerthesequestions----(容易)•4.Weoftenlistentoourteachers---(认真)inclass.•5.Withtheirhelp,Ifoundthesmallvillage---(快).10）数词及其他•one-first,three-third•twelve-twelfth,nine-ninth•twenty-twentieth,two-second•once,twice,threetimes,…….巩固练习•1.Thisisourtrainingroom,andyoursisonthe---(三)floor.•2.Decemberisthe----monthoftheyear.•3.ZhengTaoplaysthepiano----(二)aweek.•4.Sheisnine,soiti