秒速飞艇

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发布时间: 2020-05-13 09:31    作者: 范所军    浏览次数:     【字体:

jintianwoyaoshuokedeketishirenjiaoban《shuxue》(jichumokuaishangce)disanzhangdiyijiedeneirong《hanshudedandiaoxing》。wojiangcongjiaocaifenxi;xueqingfenxi;jiaofaxuefafenxi;jiaoxueguochengsheji;banshushejiwugefangmianlaichenshuwoduibenjiekedeshejifangan。kenqinggeweipingweilaoshipipingzhizheng。

yi、jiaocaifenxi

1.jiaocaidediweihezuoyong

①.hanshudandiaoxingshigaozhongshuxuezhongxiangdangzhongyaodeyigejichuzhishidian,shiyixuexiguodehanshudegainian、tuxiang、biaoshifangfadengzhishideyanxuhetuozhan,tongshiyouweihoumianxuexizhishuhanshu、duishuhanshu、sanjiaohanshudiandinglelilunjichu。

秒速飞艇②.shipeiyangxueshengluojituilinengliheshentoushuxingjiehesixiangdezhongyaosucai,zaizhenggegaozhongshuxuezhongqizhechengqianqihoudezhongyaozuoyong。

③.benjiezhongliyonghanshutuxiangyanjiuhanshuxingzhideshuxingjiehesixiangjiangguanchuanyuzhenggegaozhongshuxuejiaoxue。

秒速飞艇  ④.benjieshiliniangaokaoderedian,nandianwenti。

2.jiaoxuemubiao

(1) zhishimubiao

①.lijiehanshudandiaoxingdegainian。   

②.zhangwopanduanyixiejiandanhanshudedandiaoxingdefangfa;

(2)nenglimubiao

tongguozhengminghanshudedandiaoxingdexuexi,shixueshengtiyanhelijiecongteshudaoyibandeshuxueguinatuilisiweifangshi,peiyangxueshengdeguanchanengli,fenxiguinanengli,yanmideluojisiweinengli;rangxueshengtihuishuxingjiehe、leibideshuxuesixiang。

(3)qingganmubiao

秒速飞艇peiyangxueshengxixinguancha、renzhenfenxi、yanjinlunzhengdelianghaosiweixiguan;peiyangxueshengyongyutansuodejingshenheshanyuhezuodeyishi。

秒速飞艇3. jiaoxuezhongdianhenandian

jiaoxuezhongdian:

(1)hanshudandiaoxinggainiandexingcheng,linghuihanshudandiaoxingdeshizhiyuyingyongmingquedandiaoxingshiyigejubudegainian。

(2)panduanbingzhengminghanshudedandiaoxing。

jiaoxuenandian:

(1)yindaoxueshengguinabingchouxiangchuhanshudandiaoxingdedingyi,zaixueshengyiyouzhishidejichushang,congxueshengdexuexixinliherenzhijiegouchufa,jiaoshijiangqingchugainiandexingchengguocheng;

秒速飞艇(2)genjudingyizhengmingjiandanhanshudedandiaoxing,xueshengtongguorenzhenguanchasikao,bingtongguoxiaozuhezuotanjiudebanfalaishixiantupo。

er、xueqingfenxi

秒速飞艇zaizhishizhunbeishangxueshengyijingxuexilehanshudegainian,duihanshutuxiangdeshangshenghexiajiangyijingyoulechubudeganxingrenshi;zhangwolebijiaodaxiaoguanxidefangfa。zairenzhinenglifangmianxueshengchuyubianzhengsiweifazhandechujijieduan,youyidingdeshuxingjieheyishihefenxiguinazongjienengli。zaixinlitezhengfangmiangaoyidexueshengyouqiangliedeqiuzhiyuhejijidexuexitaidu,keyizuzhixueshengzizhutansuo,fahuihaoduomeitijiaoxuedeyoushi,faxianxindezhishi。

秒速飞艇congxueshengderenzhijiegoulaikan,tamenzhinenggenjuhanshudetuxiangguanchachu“suizhezibianliangdezengdahanshuzhizengda”dengbianhuaqushi,suoyizaijiaoxuezhongyaochongfenliyonghaohanshutuxiangdezhiguanxing,fahuihaoduomeitijiaoxuedeyoushi;youyuxueshengzaigainiandezhangwoshangquexitongxing、yanjinxing,zaijiaoxuezhongxuzhuyijiaqiang。

秒速飞艇san、jiaofayuxuefafenxi

1.jiaofafenxi

xinkechengbiaozhunyaoqiujiaoshishijiaoxuedezuzhizhe、yindaozhe、hezuozhe,zaijiaoxueguochengyaochongfendiaodongxueshengdejijixing、zhudongxing。benzhezheiyiyuanzewozhuyaocaiyongzaiwentiqudongdeqiantixia,yindaoxueshengzizhutanjiu、qifashijiaoxuefa。zaijiaoxueguochengzhong,yaozhuzhongzhankaitansuoguocheng,chongfenliyonghaohanshutuxiangdezhiguanxing,fahuiduomeitijiaoxuedeyoushi。

2.xuefafenxi

秒速飞艇“shourenyiyu,burushourenyiyu”,zuiyoujiazhidezhishishiguanyufangfadezhishi。xueshengzuoweijiaoxuehuodongdezhuti,zaixuexiguochengzhongdecanyuzhuangtaihecanyudushiyingxiangjiaoxuexiaoguozuizhongyaodeyinsu。

zaixuefaxuanzeshang,zhuyaocaiyong:zizhutanjiufa、guanchafaxianfa、hezuomiaosufeitingfa、guinazongjiefa。

si、jiaoxueguochengfenxi

benjiekedejiaoxueguochengbaokuo:wentiqingjing,dingyiyinru,dingyijiangshou,litifenxi,gonggulianxi,xiaojieyuzuoye,tanjiutisheng,banshushejigongbagebankuai。zheilijiuqiguochengheshejiyituzuoyiyifenxi。

(yi)wentiqingjing

秒速飞艇weilejifaxueshengdexuexixingqu,benjiekejiezhuduomeitishejileduogewenti,bingjiutubiaohetuxiangsuotigongdexinxi,tichuyixiliewenti,rangxueshengzizhuxuexixiaozumiaosufeitinghezuo,jifaxueshengdexuexixingquheqiuzhiyuwang,weixuexihanshudedandiaoxingzuohaopudian。(xiangjian ppt)

shejiyitu:xinkechenglinianrenwei:qingjingyingguanchuanketangjiaoxuedeshizhong。benjiekesuochuangshedeshenghuoqingjingrangxueshengqinjinshuxue,ganshoudaoshuxuejiuzaitamendeshenbian,rangxueshengxuehuiyongshuxuedeyanguangquguanzhushenghuo。

(er)dingyiyinru

1.qingxueshengrenzhenguancha,binghuidawenti:tongguoxueshengyixueguodehanshuy=x,y=x2detuxiangdedongtaixingshixingxiangchux、yjiandebianhuaguanxishixueshengduihanshudandiaoxingyouganxingrenshi。jinxingbijiao,fenxiqibianhuaqushi。bingtantao、huidayixiawenti:

秒速飞艇wenti1、guanchaxialiehanshutuxiang,congzuoxiangyoukantuxiangdebianhuaqushi,shichengshangshengqushihaishichengxiajiangqushi?

wenti2:zenyangyongshuxueyuyanmiaoshu“tuxiangchengshangshengqushi”?

tongguoxueshengdemiaosufeiting、tantao、zongjie,dedaodandiaoxingde”tongsudingyi

秒速飞艇congzaimouyiqujianneidangxdezhizengdashi,hanshuzhiyyezengda,daotuxiangzaigaiqujianneichengshangshengqushi,zaidaoruheyongxyuf(x)laimiaoshushangshengdetuxiang?

tongguowentizhubuxiangchouxiangdedingyikaolong,jiangtuxingyuyanzhuanhuaweishuxuefuhaoyuyan。jihehuabandelinghuoshiyong,shuxingyoujijiehe,yindaoxueshengcongtuxingyuyandaoshuxuefuhaoyuyandefanyibiandeqingsong。

shejiyitu

秒速飞艇①tongguoxueshengshuxidezhishiyinruxinketi,youliyujifaxueshengdexuexixingquhexuexireqing,tongshiyekeyipeiyangxueshengguancha、caixiang、guinadesiweinenglihechuangxinyishi,zengqiangxueshengzizhuxuexi、dulisikao,youxuehuixianghuixuedezhuanhua,xingchenglianghaodesiweipinzhi。

②.tongguoxueshengyixueguodeyiciy=x,y=x2detuxiangdedongtaixingshixingxiangdi    fanyingchux、yjiandebianhuaguanxi,shixueshengduihanshudandiaoxingyouganxingrenshi。

秒速飞艇③congxueshengdeyuanyourenzhijiegourushou,tantaodandiaoxingdegainian,fuhe“zuijinfazhanqudelilun”yaoqiu。

④.congtuxing、zhiguanrenshirushou,yanjiudandiaoxingdegainian,qibenshenjiushiyanjiu、xuexishuxuedeyizhongfangfa,fuhexinkechengdelinian。

(san)dingyijiangshou

zaiqianmiandejichushang,rangxueshengtaolunguina:ruheshiyongshuxueyuyanlaizhunquemiaoshuhanshudedandiaoxing?zaixueshenghuidadejichushang,jichudandiaoxingdegainian,tongshiyaoqiuxueshengtaolungainianzhongdeguanjiancihezhuyidian

秒速飞艇shejiyitu:tongguojichuhanshu”dandiaoxing”he’zenghanshudeyangedingyi,mudeshiweilerangxueshenggengzhunquedibawogainian,lijiehanshudedandiaoxingqishiyejiaozuohanshudezengjianxing,tashiduimougequjianeryande,tashiyigejubugainian,tongshimingquepandinghanshuzaimougequjianshangdedandiaoxingdeyibanbuzhou。zheiyangchuli,tongshiyeshirangxueshengganwu、tiyanxuexishuxuegainiandefangfa,tigaoqisiweipinzhi。

dingyizhongdedangx1<x2shi,douyouf(x1)<f(x2)

秒速飞艇miaoshuleysuixdezengdaerzengda;takehualehanshudedandiaodizengdexingzhi,shuxueyuyanduomejinglianjianjiezheijiushishuxuedemeilisuozai!

zhuyi:(1)hanshudedandiaoxingyejiaohanshudezengjianxing

(2)zhuyiqujianshangsuoquliangdianx1、x2derenyixing;

秒速飞艇(3)hanshudedandiaoxingshiduimougequjianeryandetashiyigejubugainian。

sikao:mofanghanshu“tuxiangchengshangshengqushi”he“zenghanshu”dedingyi,rangxueshengtaolunguina;hanshu“tuxiangchengxiajiangqushi”he“jianhanshu”dedingyi?

rangxueshengziyichangshixiechujianhanshugainian,youliangmingxueshengbanyan。tichudandiaoqujiandegainian

秒速飞艇shejiyitu:tongguojichu“tuxiangchengshangshengqushi”he“zenghanshu”deshuxueyuyan,chongfendiaodongxueshengdecanyuyishi,tanjiu“tuxiangchengxiajiangqushi”deshuxueyuyan,rangxueshengganwu、tiyanxuexishuxuegainiandefangfa

(si)litifenxi1.li1(xiangjianppt)

li1shejiyitu:shijiaocaizhongdeliti。tadejiejueqianghuaxueshengyingyongshuxingjiehedesixiangfangfajietideyishi,jinyibujiashenduigainiandelijie,tongshiyeshiyituojutiwenti,duidandiaoqujianzheiyigainiandezairenshi;yaolejiehanshuzaimouyiqujianshangshifoujuyoudandiaoxing,congtushangjinxingguanchashiyizhongchangyongeryouculvedefangfa。yangedishuo,taxuyaogenjudandiaohanshudedingyijinxingzhengming。

秒速飞艇li2.zhengminghanshuf(x)=3x+2zaiqujian(-∞,+∞)shangshizenghanshu。

zaibentidejiejueguochengzhong,yaoqiuxueshengduizhaodingyijinxingfenxi,mingquebentiyaojiejueshenme?dingyiyaoqiushishenme?zenyangqusikao?tongguozijidejiejue,zongjiezhengmingdandiaoxingwentideyibanfangfa。

li2shejiyitu:shijiaocailianxitigaibian。tongguoshishenggongtongzongjie,dechushiyongdingyizhengmingdeyibanbuzhou:renqu--zuocha(bianxing)--dinghao--xiajielun。tongguoli2dejiejueshixueshengchubuzhangwoyunyonggainianjinxingjiandanlunzhengdejibenfangfa,qianghuazhengtideguifanxingxunlian,congertigaoxueshengdetuililunzhengnengli。

(wu)gonggulianxi

xiangjian ppt

秒速飞艇shejiyitu:tongguoguanchatuxiang,duihanshushifoujuyoumouzhongxingzhizuochuyizhongcaixiang,ranhoutongguotuilidebanfa,zhengmingzheizhongcaixiangdezhengquexing,shifaxianhejiejuewentideyizhongchangyongshuxuefangfa。

(liu)xiaojieyuzuoye

xiaojie:tongguoshishenghudong,huigubenjiekedegainianfangfa。

benjiekemiaosufeitingxuexilehanshudandiaoxingdezhishi,tongxuemenyaoqieji:dandiaoxingshiduimougequjianeryandetongshizailijiedingyidejichushang,yaozhangwozhengminghanshudandiaoxingdefangfabuzhou,zhengquejinxingpanduanhezhengming

shejiyitu:tongguoxiaojietuchubenjiekedezhongdian,bingrangxueshengduisuoxuezhishidejiegouyouyigeqingxideren

(qi)tanjiutisheng

tanjiu:ercihanshudedandiaoxing?dandiaoqujianyoushenmeguilv?

shejiyitu:tongguoketanglianxijiashenxueshengduigainiandelijie,jinyibushuxizhengminghuopanduanhanshudandiaoxingdefangfahebuzhou,dadaogonggu,xiaohuaxinzhidemude。tongshiqianghuajietibuzhou,xingchengbingtigaojietinengli

秒速飞艇(ba)banshusheji(jianppt)

woliqiujianjiemingledigaikuobenjiekedexuexiyaodian,rangxueshengyimuleran。

wu、jiaoxuepingjiafenxi

youxiaodegainianjiaoxueshijianlizaixueshengyiyouzhishijiegoujichushang,yincizaijiaoxueshejiguochengzhongzhuyile

秒速飞艇diyi.jiaoyaoanzhaoxuedefazilaijiao

dier,zaixueshengyiyouzhishijiegouhexingainianjianxunzhao“zuijinfazhanqu”;

秒速飞艇disan.qianghualezhongtanjiu、zhongmiaosufeiting、zhongguochengdekegailinian。

秒速飞艇rangxueshengjingli”chuangsheqingjingyitanjiugainianyizhuzhongfansiyiyituozhanyingyongyiyiguinazongjie”dehuodongguocheng,tiyanlecanyushuxuezhishidefasheng、fazhanguocheng,peiyang’yongshuxue”deyishihenengli,chengweijijizhudongdejiangouzhe。

(作者单位: 化德县职业中学) 

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