语法填空及答案及解析高考语法填空易错必背

高考语法填空易错必背一、容易拼写错的数字 1. eighth第八 2. ninth第九 3. forty四十 4. twelfth第十二 5. twentieth第二十二、以下动词加-ed或-ing要双写最后一个字母双写规则口诀
高考语法填空易错必背一、容易拼写错的数字1.eighth第八2.ninth第九3.forty四十4.twelfth第十二5.twentieth第二十二、以下动词加-ed或-ing要双写最后一个字母双写规则口诀:重读闭音节有特点,词尾是两“辅”夹一“元”。若把-ing,-er(-est),-ed添,辅音字母要双写全。注:两“辅”夹一“元”:指单词最后三个字母是“辅音字母+元音字母+辅音字母”(最后一个字母如是w,x,y除外),其中元音字母所发的音是该单词的重音。即“以一个辅音字母结尾的重读闭音节词”。1.admit(admitted,admitting)承认2.permit(permitted,permitting)允许3.regret(regretted,regretting)后悔4.forget(forgotten,forgetting)忘记unforgettable5.control(controlled,controlling)控制6.occur(occurred,occurring)出现7.prefer(preferred,preferring)宁愿8.refer(referred,referring)提到9.equip(equipped,equipping)装备注意:quarrel,signal,travel中的l可双写(英国英语)也可不双写(美国英语)另外注意:destroy(destroyed)employ(employed)shyer;shyest三、部分过去式和过去分词不规则变化的动词1.broadcast(broadcast,broadcast)广播2.flee(fled,fled)逃跑3.forbid(forbade,forbidden)禁止4.forgive(forgave,forgiven)原谅5.freeze(froze,frozen)结冰6.hang(作“绞死”讲,是规则的;作“悬挂”讲,其过去式过去分词都是hung)7.lie(作“说谎”讲时,是规则的;作“位于”讲时,其过去式是lay,过去分词是lain)8.seek(sought,sought)寻求9.shake(shook,shaken)发抖10.sing(sang,sung)唱歌11.sink(sank,sunk/sunken)下沉12.spread(spread,spread)传播13.swim(swam,swum)游泳14.tear(tore,torn)撕碎15.weave(wove,woven)编织writewrotewrittenwritingrideroderidden四、注意形容词变名词时的拼写变化1.long—length长度—lengthen加长2.wide—width宽度—widen3.high—height高度—heighten4.strong—strength力量—strengthen5.deep—depth深度—deepen6.short—shortness—shorten7.broad—broadness—broaden8.large—largeness—enlarge五、以-ic结尾的动词,应先把-ic变为-ick,再加ing或ed1.picnic(picnicked,picnicking)野餐2.panic(panicked,panicked)a./v.惊慌,恐慌,惶恐不安六、个别名词的复数拼写1.German(Germans)德国人2.gulf(gulfs)海湾roof(roofs)房顶3.handkerchief(handkerchiefs)手帕以“f”结尾的名词复数形式:第一类:变f为v再加-es(通过统计,高中学习的三千五百个核心词汇中,仅有十个。)【速记口诀】贼的妻子自己一生中用一块刀和树叶杀死过三只狼,把一半放在书架上。thief(小偷)wife(妻子)self(自己)life(生命)loaf(块)knife(刀子)leaf(树叶)wolf(狼)half(一半)shelf(架子)第二类:直接加-sroof屋顶proof证据chief首领gulf海湾belief信心第三类:变f为v再加-es,直接加-s,两种该法都可以handkerchief手帕dwarf侏儒scarf围巾4.hero(英雄),potato(土豆),tomato(西红柿)等有生命的以-o结尾的名词变复数时要加-es。6.stomach胃(其复数是stomachs而不是加es)七、常用复数形式1.headphones(耳机),trousers(裤子),sunglasses(太阳镜),scissors(剪刀),compasses(圆规)2.noodles,vegetables,snacks小吃,快餐,3.makerepairs/arrangements/preparations修理/做安排/做准备makefriendswith与...交朋友,make(both)endsmeet使收支相抵;量入为出shakehandswith与…握手changeseatswith与…换座位inhigh/lowspirits(情绪高涨/低落),havesports(进行体育活动)taketurns轮流takeeffectivemeasurestodosth.采取有效措施asfollows如下4.congratulations(祝贺)。5.celebrations(庆祝),八、注意动词变名词时的拼写变化1.succeed—success成功2.pronounce—pronunciation发音3.explain—explanation解释4.decide—decision决定5.enter—entrance进入6.permit—permission允许admit--admission7.refuse—refusal拒绝8.consider—consideration考虑9.discover—discovery发现10.bury—burial埋葬11.conclude—conclusion得出结论12.arrive—arrival到达13.weigh—weight重量14.press--pressure压力15.choose—choice选择16.repeat—repetition重复17.describe—description描述九、注意去不去e1.possible—possibly可能的true—trulywhole--wholly2.argue—argumentjudge—judgment/judgement3.value—valuable4.change—changeablecourage—courageous十、注意名词变形容词时的拼写变化1.office(办公室)-->official(官方的)以ce结尾,去掉e加ial,但practice(练习)-->practical(实际的)influence(影响)-->influential(有影响的)2.part(部分)-->partial(局部的)以t结尾,加ial(但benefit--beneficial)

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