江苏快三开奖结果

學霸透露高考數學選擇題獨家突破技巧,60分妥妥拿到手!

在高考數學試卷中,選擇題占了60分,選擇題注重多個知識點的小型綜合,滲透各種數學思想和方法,能否在選擇題上獲取高分,對高考數學成績影響重大。解答選擇題的基本要求是四個字——準確、迅速。只有快速解決了選擇題,才能有精力全力突破后面的大題,那么選擇題該如何快速搞定呢?今天就送上一位學霸的技巧,一定要借鑒啊。

ZHISHIZHENGHE

XUANZETIZHUYAOKAOCHAJICHUZHISHIDELIJIE、JIBENJINENGDESHULIAN、JIBENJISUANDEZHUNQUE、JIBENFANGFADEYUNYONG、KAOLVWENTIDEYANJIN、JIETISUDUDEKUAIJIEDENGFANGMIAN。


解答選擇題的基本策略是:要充分利用題設和選項兩方面提供的信息作出判斷。江苏快三开奖结果一般說來,能定性判斷的,就不再使用復雜的定量計算;能使用特殊值判斷的,就不必采用常規解法;能使用間接法解的,就不必采用直接解;對于明顯可以否定的選擇應及早排除,以縮小選擇的范圍;對于具有多種解題思路的,宜選最簡解法等。


JIETISHIYINGZIXISHENTI、SHENRUFENXI、ZHENGQUETUIYAN、JINFANGSHULOU;CHUXUANHOURENZHENJIANYAN,QUEBAOZHUNQUE。


江苏快三开奖结果JIESHUXUEXUANZETIDECHANGYONGFANGFA,ZHUYAOFENZHIJIEFAHEJIANJIEFALIANGDALEI。ZHIJIEFASHIJIEDAXUANZETIZUIJIBEN、ZUICHANGYONGDEFANGFA;DANGAOKAODETILIANGJIAODA,RUGUOSUOYOUXUANZETIDOUYONGZHIJIEFAJIEDA,BUDANSHIJIANBUYUNXU,SHENZHIYOUXIETIMUGENBENWUFAJIEDA。YINCI,WOMENHUANYAOZHANGWOYIXIETESHUDEJIEDAXUANZETIDEFANGFA。

JIEFAGONGLVE

ZHIJIEFA

江苏快三开奖结果ZHIJIECONGTISHETIAOJIANCHUFA,YUNYONGYOUGUANGAINIAN、XINGZHI、DINGLI、FAZEHEGONGSHIDENGZHISHI,TONGGUOYANMIDETUILIHEZHUNQUEDEYUNSUAN,CONGERDECHUZHENGQUEDEJIELUN,RANHOUDUIZHAOTIMUSUOGEICHUDEXUANZEZHI“DUIHAORUZUO”ZUOCHUXIANGYINGDEXUANZE。SHEJIGAINIAN、XINGZHIDEBIANXIHUOYUNSUANJIAOJIANDANDETIMUCHANGYONGZHIJIEFA。

ZHIJIEFASHIJIEDAXUANZETIZUICHANGYONGDEJIBENFANGFA,DIDANGXUANZETIKEYONGCIFAXUNSUQIUJIE。ZHIJIEFASHIYONGDEFANWEIHENGUANG,ZHIYAOYUNSUANZHENGQUEBINENGDECHUZHENGQUEDEDAAN。TIGAOZHIJIEFAJIEXUANZETIDENENGLI,ZHUNQUEDIBAWOZHONGDANGTIMUDE“GEXING”,YONGJIANBIANFANGFAQIAOJIEXUANZETI,SHIJIANLIZAIZHASHIZHANGWO“SANJI”DEJICHUSHANG,FOUZEYIWEIQIUKUAIZEHUIKUAIZHONGCHUCUO。

TELIFA

YONGTESHUZHI(TESHUTUXING、TESHUWEIZHI)DAITITISHEPUBIANTIAOJIAN,DECHUTESHUJIELUN,DUIGEGEXUANXIANGJINXINGJIANYAN,CONGERZUOCHUZHENGQUEDEPANDUAN。CHANGYONGDETELIYOUTESHUSHUZHI、TESHUSHULIE、TESHUHANSHU、TESHUTUXING、TESHUJIAO、TESHUWEIZHIDENG。

江苏快三开奖结果DANGZHENGQUEDEXUANZEDUIXIANG,ZAITISHEPUBIANTIAOJIANXIADOUCHENGLIDEQINGKUANGXIA,YONGTESHUZHI(QUDEYUEJIANDANYUEHAO)JINXINGTANQIU,CONGERQINGXI、KUAIJIEDIDEDAOZHENGQUEDEDAAN,JITONGGUODUITESHUQINGKUANGDEYANJIULAIPANDUANYIBANGUILV,SHIJIEDABENLEIXUANZETIDEZUIJIACELVE。JINJINIANGAOKAOXUANZETIZHONGKEYONGHUOJIEHETELIFAJIEDADEYUEZHAN30%ZUOYOU。

SHAIXUANFA

江苏快三开奖结果CONGTISHETIAOJIANCHUFA,YUNYONGDINGLI、XINGZHI、GONGSHITUIYAN,GENJU“SIXUANYI”DEZHILING,ZHUBUTICHUGANRAOXIANG,CONGERDECHUZHENGQUEDEPANDUAN。

SHAIXUANFASHIYINGYUDINGXINGXINGHUOBUYIZHIJIEQIUJIEDEXUANZETI。DANGTIMUZHONGDETIAOJIANDUOYUYIGESHI,XIANGENJUMOUXIETIAOJIANZAIXUANZEZHIZHONGZHAOCHUMINGXIANYUZHIMAODUNDE,YUYIFOUDING,ZAIGENJULINGYIXIETIAOJIANZAISUOXIAODEXUANZEZHIDEFANWEINEIZHAOCHUMAODUN,ZHEYANGZHUBUSHAIXUAN,ZHIDAODECHUZHENGQUEDEXUANZE。TAYUTELIFA、TUJIEFADENGJIEHESHIYONGSHIJIEXUANZETIDECHANGYONGFANGFA,JINJINIANGAOKAOXUANZETIZHONGYUEZHAN40%。

DAIRUFA

江苏快三开奖结果JIANGGEGEXUANZEXIANGZHUYIDAIRUTISHEJINXINGJIANYAN,CONGERHUODEZHENGQUEDEPANDUAN。JIJIANGGEXUANZEZHIFENBIEZUOWEITIAOJIAN,QUYANZHENGMINGTI,NENGSHIMINGTICHENGLIDEXUANZEZHIJIUSHIYINGXUANDEDAAN。

DAIRUFASHIYINGYUTISHEFUZA,JIELUNJIANDANDEXUANZETI。RUONENGJUTIYIQUEDINGDAIRUSHUNXU,ZENENGJIAODATIGAOJIETISUDU。

TUJIEFA

JUTISHETIAOJIANZUOCHUSUOYANJIUWENTIDEQUXIANHUOYOUGUANTUXING,JIEZHUJIHETUXINGDEZHIGUANXINGZUOCHUZHENGQUEDEPANDUAN。XIGUANSHANGYEJIAOSHUXINGJIEHEFA。

YANGEDISHUO,TUJIEFABINGFEISHUYUXUANZETIJIETISILUFANCHOU,ERSHIYIZHONGSHUXINGJIEHEDEJIETICELVE。DANTAZAIJIEYOUGUANXUANZETISHIFEICHANGJIANBIANYOUXIAO。BUGUOYUNYONGTUJIEFAJIETIYIDINGYAODUIYOUGUANHANSHUTUXIANG、FANGCHENGQUXIAN、JIHETUXINGJIAOSHUXI,FOUZECUOWUDETUXIANGFANERHUIDAOZHICUOWUDEXUANZE。


SHUXINGJIEHE,JIEZHUJIHETUXINGDEZHIGUANXING,XUNSUZUOZHENGQUEDEPANDUANSHIGAOKAOKAOCHADEZHONGDIANZHIYI;LINIANGAOKAOXUANZETIZHIJIEYUTUXINGYOUGUANHUOKEYIYONGSHUXINGJIEHESIXIANGQIUJIEDETIMUYUEZHAN50%ZUOYOU。

GEBUFA

“NENGGESHANBU”SHIJIEJUEJIHEWENTICHANGYONGDEFANGFA,QIAOMIAODILIYONGGEBUFA,KEYIJIANGBUGUIZEDETUXINGZHUANHUAWEIGUIZEDETUXING,ZHEYANGKEYISHIWENTIDEDAOJIANHUA,CONGERSUODUANJIETICHANGDU。

江苏快三开奖结果WOMENZAICHUZHONGXUEXIPINGMIANJIHESHI,JINGCHANGYONGDAO“GEBUFA”,ZAILITIJIHETUIDAOZHUITIDETIJIGONGSHISHIYOUYICIYONGDAOLE“GEBUFA”,ZHEXIEYUNHANZAIKEBENSHANGDEFANGFADANGRANSHIGELEIKAOSHIDEZHONGDIANNEIRONG。YINCI,DANGWOMENYUDAOBUGUIZEDEJIHETUXINGHUOJIHETISHI,ZIRANYAOXIANGDAO“GEBUFA”。

JIXIANFA

CONGYOUXIANDAOWUXIAN,CONGJINSIDAOJINGQUE,CONGLIANGBIANDAOZHIBIAN。YINGYONGJIXIANSIXIANGJIEJUEMOUXIEWENTI,KEYIBIKAICHOUXIANG、FUZADEYUNSUAN,JIANGDIJIETINANDU,YOUHUAJIETIGUOCHENG。

YONGJIXIANFASHIJIEXUANZETIDEYIZHONGYOUXIAOFANGFA。TAGENJUTIGANJIXUANZEZHIDETEZHENG,KAOLVJIDUANQINGXING,YOUZHUYUSUOXIAOXUANZEMIAN,XUNSUZHAODAODAAN。

GUZHIFA

江苏快三开奖结果YOUYUXUANZETITIGONGLEWEIYIZHENGQUEDEXUANZEZHI,JIEDAYOUWUXUGUOCHENG。YINCIKEYICAICE、HEQINGTUILI、GUSUANERHUODE。ZHEYANGWANGWANGKEYIJIANSHAOYUNSUANLIANG,DANGRANZIRANJIAQIANGLESIWEIDECENGCI。

GUSUAN,SHENGQULEHENDUOTUIDAOGUOCHENGHEBIJIAOFUZADEJISUAN,JIESHENGLESHIJIAN,CONGERXIANDEKUAIJIE。QIYINGYONGGUANGFAN,TASHIFAXIANWENTI、YANJIUWENTI、JIEJUEWENTIDEYIZHONGZHONGYAODEYUNSUANFANGFA。

ZONGJIETILIAN

江苏快三开奖结果CONGKAOSHIDEJIAODULAIKAN,JIEXUANZETIZHIYAOXUANDUIJIUXING,ZHIYUYONGSHENME“CELVE”,“SHOUDUAN”DOUSHIWUGUANJINYAODE。SUOYIRENCHENGKEYI“BUZESHOUDUAN”。


江苏快三开奖结果DANPINGSHIZUOTISHIYAOJINLIANGNONGQINGMEIYIGEXUANZEZHIZHENGQUEDELIYOUYUCUOWUDEYUANYIN,LINGWAI,ZAIJIEDAYIDAOXUANZETISHI,WANGWANGXUYAOTONGSHICAIYONGJIZHONGFANGFAJINXINGFENXI、TUILI,ZHIYOUZHEYANG,CAIHUIZAIGAOKAOSHICHONGFENLIYONGTIMUZISHENTIGONGDEXINXI,HUACHANGGUIWEITESHU,BIMIANXIAOTIDAZUO,ZHENZHENGZUODAOZHUNQUEHEKUAISU。


ZONGZHI,JIEDAXUANZETIJIYAOKANDAOGELEICHANGGUITIDEJIETISIXIANGYUANZESHANGDOUKEYIZHIDAOXUANZETIDEJIEDA,DANGENGYINGGAICHONGFENWAJUETIMUDE“GEXING”,XUNQIUJIANBIANJIEFA,CHONGFENLIYONGXUANZEZHIDEANSHIZUOYONG,XUNSUDIZUOCHUZHENGQUEDEXUANZE。ZHEYANGBUDANKEYIXUNSU、ZHUNQUEDIHUOQUZHENGQUEDAAN,HUANKEYITIGAOJIETISUDU,WEIHOUXUJIETIJIESHENGSHIJIAN。


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