人教版數(shù)學(xué)一下《擺一擺想一想》吉林劉柏老師-教學(xué)設(shè)計(jì)-一年級(jí)數(shù)學(xué)教案_第1頁(yè)
人教版數(shù)學(xué)一下《擺一擺想一想》吉林劉柏老師-教學(xué)設(shè)計(jì)-一年級(jí)數(shù)學(xué)教案_第2頁(yè)
人教版數(shù)學(xué)一下《擺一擺想一想》吉林劉柏老師-教學(xué)設(shè)計(jì)-一年級(jí)數(shù)學(xué)教案_第3頁(yè)
人教版數(shù)學(xué)一下《擺一擺想一想》吉林劉柏老師-教學(xué)設(shè)計(jì)-一年級(jí)數(shù)學(xué)教案_第4頁(yè)
人教版數(shù)學(xué)一下《擺一擺想一想》吉林劉柏老師-教學(xué)設(shè)計(jì)-一年級(jí)數(shù)學(xué)教案_第5頁(yè)
已閱讀5頁(yè),還剩3頁(yè)未讀, 繼續(xù)免費(fèi)閱讀

下載本文檔

版權(quán)說(shuō)明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請(qǐng)進(jìn)行舉報(bào)或認(rèn)領(lǐng)

文檔簡(jiǎn)介

121?§ê±

1?ì2?·???.

?°°úò?°ú,??ò????±ê?óú?°×?o?ó?êμ?ù?±???ˉ?£???ˉ?ùDè×?±?μ??§??oü?òμ¥:ò???°üà¨?????¢ê???μ?êy??±íoíò?D??§??×ó?£???ˉ1??òò2oü?òμ¥,?íê?è??§éú°?ò??¨êyá?μ??§??×ó°ú?úê???oí????é?(?§??×óòa?óó?íê),è?oó°?°ú3?μ?êyD′3?à′?£?ú′????°,?§éú?????§?°á??°°ùò??úêyμ?è?ê??±,??êy??μ?????óDá?ò??¨μ?è??a,?üí¨1y??ì?êμàyàí?a?°í?ò?êy×??ú2?í?êy??é?′ú±íμ?êy2?ò??ù?±,è?êy×?3?ú????′ú±í3,?úê???é?′ú±í30?£òò′?,±????ˉ??óú?§éú????,2?′??úàí?aé?μ????è?£

?ú???ˉ1y3ì?Dòyμ??????°??ò????±,?à??·¢???¢×ü?áoí??ó?1??éμ??üá|,′ó????μ?ò?D?3?2?μ?êy?§êμ?ù???ˉ??é,?ü1???ó??ù?§μ??aê?oí·?·¨?a???òμ¥μ??êìa,?aò?oó?§?°?ò1??éoí′óêyμ?è?ê?μè?yà??§?°??é?£

2?ì?§???ó·???.

?aê??eμ?:?§éú???ó′¥100ò??úμ?êy,?aμàêyμ??3Dò;?aμàí?ò???êy×?·??ú2?í?μ?êy??é?,±íê?3?à′μ?êy?í2?í?;

?êá?oíè??aì?μ?:ò??ê???§éú???óá|·á??,?§?°??óD′′?ìD?;ò?D??ó?????a?÷,°??ˉ?¢o?í?;×????üá|è??£

?a??êμ?ù???ˉ3?·?à?ó??ùíˉ?2o??ˉê?í?μ?D?àí,°?o?í?μ??°1?òyμ?μ??§?°é?,éè??3?éú?ˉóDè¤D??óμ??°í?·¨?±,ê1?ùíˉ?ú?ˉê?2ù×÷?D?D?ò?¢áì?á?¢àí?aóD1?μ??ù′??aê?,2¢μ?μ??àμ??Dêü?£?a?ú???íê?°?3é?ó?Y??μ??°êy?±è??§éú?°í??±3?êy?§μààíà′?£

ò??ê???§éú×????üá|?1oü2?,??óú???ˉ??,ò??¨òa?÷è·òa?ó2??üè??§éú?ˉê?2ù×÷,í?ê±o?×÷?§?°μ??üá|ò2oüè?,Dèòa?ìê|è???μ???μ??£·??ò??ì??é?ü?á±è???ì?ò,′ó????óD?eμ????ˉ??μ?D§1??£

3?ì?§?·?3·???.

1.à?ó??§???ì?§??ì¨à?μ??§?°??t??DD?ì?§,ò??°μ÷?¤μ?D??é×ó?±??ì?óDμ?÷èá|,í¨1y??×??¢í????¢éùò??¢?ˉ?μèD?ê?,???§éúD?3é′ì?¤,???ùμ??üòy?§éúμ?×¢òaá|,???e?§éúμ??ó?aó?,?í?a?ù,ò??úéú?ˉμ?êy?§??à?aá?Dò??.?§éú???3×??2??μ?D??é,′?×??ó?aμ?ó?í?ò?±?Dàéí?ˉ?,ò?±??ˉ??·????êìa,è?éíD?μ???è?μ?êy?§μ?ììμ??£

2.??o¢×ó3?·?ìá1??ˉê?2ù×÷?¢??á÷±è???¢×ü?áìáéyμ?ê±??oí????,′ò??·a±?μ??§?°·?ê?,?úo?×÷??á÷?Dì??éêy?§?£

4??μ???μ?.

??μ?:?ú°úêyμ?1y3ì?Dì??÷êy??2?í?òy?eêyμ?±??ˉμ??òμ¥1??é?£

í???·?·¨:3?·?à?ó?D??¢??ê?μ?ó?ê?,í¨1yà?ó??§???ì?§??ì¨,?±1??Yê?,?D?òí?ò???êy×??ú2?í?êy??é?′ú±í′óD?2?í?μ?êy;à?ó???á÷±è??,12?í?aê?D?3é1y3ì;à?ó??°?¥?à?ì2é?±,êμ???à?a?¥?ú?£′ò??·a±?μ??§?°·?ê?,?úo?×÷??á÷?Dì??éêy?§?£

??μ?:?úì??÷μ????ˉ?D,?§?áóDDò?????¢·¢??1??é,2¢?üó?1??é?a???òμ¥μ??êìa?£

í???·?·¨:?a?§éúìá1??D???êìaμ?????oíê±??,ê1?§éú?ú2ù×÷1?2ì?¢??????á÷?D?D?ò?¢ì??é,?yà?êy?§???ˉ??é?£

5?ì?§á÷3ì.

?

6?ì?§1y3ì.

6.1??

6.1.1?ì?§???ˉ.

???ˉ1??μ?è?????1ê?aD?£?????òyáì?£.

ê|:μ÷?¤μ?D??é×óoí?üμ?o??óó?êy??±í,à′μ?á??ò??μ???ì?é?,(ppt???t3?ê?êy??±í),??????oí????ò??e×?ó??·?e?

???t?Yê?:μ÷?¤μ?D??é×óì???êy??±í,±íê??àéù???(1)

ê|:D??é×ó??μ÷?¤,ó?ì?á??eà′,???ú±íê??àéù???(10)

ê|:D??é×óò??á?ù±íê??°1?±,ò??á?ù±íê??°10?±,?aê????′??ê??

éú:1???é×ó·??ú????é?±íê?1??1,·??úê???é?±íê?1??ê?(10)?£

ê|:í?ò???êy×?,óéóú?ù?úμ?êy??2?í?,±íê?μ?êy?μò2?í2?í?,??óDòa??!

ê|:????ò2??°úò?°ú?e?(°?êé??ìa:°úò?°ú,??ò???)

ê|:??ìì?ò???íòaí¨1y?úêy??±í?D°ú?é×ó,à′ì??÷êy??±í?Dμ?°????£

??éè??òaí???:?aò??·?ú,í¨1y??1????×ó·??ú2?í?êy??é?μ????ˉ,2????′?°í?ò???êy×??ú2?í?êy??é?′ú±í′óD?2?í?μ?êy,ò2°?±????ˉé??°μ?o?D?êy?§?aê??òê?3?à′,?′??êyμ¥???¢êy???¢???μμè?£1???§??×óμ??êìaê??aò????ˉ?D×??òμ¥μ??êìa,óéóú????μ?ê?ò??ê??μ?o¢×ó,òò′?ò?ê|éú?ê′eμ?D?ê??a?1′??·?ú,?aoóD????ˉìá1?·?ày,±ü?a?ó??à′μ????ˉ?Yè??ì?ò?£

???ˉ2?????ˉ??°ú?éD′êy£?3?ì?1??é.

(ò?)ó?2???ò3????×ó°úêy?£

ê|:????ó?2????×ó?ò3????×ó·?±e?ü°ú3?????êy?·?±eê???D?êy?????????ò?×é,?ú??μ?êy??±íé?°úò?°ú,2¢°?°ú3?μ?êy?????úè???μ¥é??£×¢òa,??′?°úμ?ê±oò,??×óòaè?2?ó?íê?£±?°ú±???,???ù??±¨?üè?′ó?òìyμ???3t,?′μ??÷°×?

(?§éú?àá¢2ù×÷)

(?t)??á÷°ú·¨?£

ê|:°úo?á??e??ò?????ú2??±×?é?ì¨?Yê?,?è?úD?×é?ú??á÷ò???,??ò?12°úá?????êy,·?±eê????′°úμ??í¨1y±è??,í???3?D?×é?Dμ?×???°ú·¨?£

(??ê±????á÷±è??)

ê|:??ò???D?×é??òaé?ì¨?ééüò???????×éμ?°ú·¨?£

?¤éè:?§éúμ?°ú·¨óDò????????é?ü?é??:

1?¢?TDò;

2?¢°??ùóDμ???×ó?è°ú?úê???é?,?ù?eò?ò??ˉ????;

3?¢°??ùóDμ???×ó?è°ú?ú????é?,?ù?eò?ò??ˉê???;

4?¢?è°úò???êy,????ê???oí??????×óμ?·?·¨?£

ê|:??±è???2????ò???°ú·¨??μ?μàíóé?£

ê|:??ò???í??§??óDD????Dêêo?×??oμ?o?·?·¨,2?1üó?????·?·¨à′°ú,?ü°ú3??ùóDμ?êy?íê?o?·?·¨?£

??éè??òaí???:′ó?àá¢2ù×÷μ?D?×é??á÷2¢·??ú?°×··??±,?§éú?ú°úμ?1y3ì?D′ó?TDòμ?óDDò,×???óDá?×??oD???μ?×???°ú·¨,è?è?ê????ˉ±?éíó??§éúμ?è??aDèòa(è?o???D??¢?ó?aó?)·¢éúá?1?áa,??????×???·?·¨è??§éúμ???í?oí?2o?ò2?éè?á????a2?·??aê?μ??????D,?a?yê???ééy?a?aì??éμ?×a??μ??£

(èy)ì??÷1??é?£

ê|:??2??ò??ó?1???¢2???¢3????×ó°ú3?ò?D?êy,??·¢??á?ê2?′1??é?

?¤éè:

ê???μ?êy×?+????μ?êy×?=??×óêy,

??×óêy+1=êyμ???êy,

??×ó???à°ú3?μ?êy???à??

ê|:í??§???òμ?á??a?′?à1??é,??????é?óú1?2ì,????ê?°??ˉ????μ?o?o¢×ó!

??éè??òaí???:′ó1???§??×óμ?2???¢3???§??×ó,?êìa???è?e?¥?ó′ó?£?ú???ˉ?D,1?à??§éú?a?1??D??ˉμ?2ù×÷???ˉ,3ê???à?ù?ˉμ?°ú·¨,í¨1y?÷??°ú·¨??μ?±è??,?à???§éú?à???è????oí?a??êy?§?êìaμ?òaê?oí?üá|?£?ú±??·?ú?D,?§éúí¨1y??á÷?¢±è???D?òoí????óDDò????μ?????oí·?·¨?£?1y?ìê|μ?òyμ?,?§éú′ó?TDò°ú??×ó?e?¥1y?éμ?óDDò????,ê?ò?′?êy?§????μ?·é???£?§éú?òDí2¢??óDìyμ??ò?μ3??°óDDò?????±?a??′ê,μ?ò?????üóDoüé??Dμ??D?òá??£????á??aò?·?·¨,?úò?oó?§?°?????úèYê±,?í?ü×???μ??óò?ó|ó??£

?aò??·?ú?D,?÷??êy?§1??éò??3???3?D?,?èóDêy±?éíμ???áD1??é,ò2óDêyμ???êyó??§??×óêyá?????μ?±??ˉ1??é,?aoó????ò?2?ì??÷1??é?¢ó|ó?1??é′ò???ù′??£

???ˉ3?????ˉ??′óêμ?ê2ù×÷1y?éμ?3é?óD′êy£???D??ˉ?§?°?£.

ê|:??2??ò???§?áá?°′?3Dò°úμ?·?·¨,·¢??á?°úμ?êyμ???êy±è??×óêy?à1?£???′,ó?4????×ó?ü°ú3?????êy?·?±eê???D?êy?5?????6????????ü2?°ú??×ó,?±?ó°??aD?êy°′′óD?μ?′óμ??3DòD′3?à′?e?è?1??±?óD′óDà§??,ò2?éò?ó???è??a×?o?μ?·?·¨?è°úò?°ú,?ùD′3?à′?£

ê|:?ò???1ê?2??±×??μ,????°???μ?í?×à?è?ì2éò???,??D′??á??e?

ê|:???òa?ééüò?????ê????ù°??úí?×à?ì2éμ??£

(??°úò?±éμ?·?·¨??)

ê|:??????2?°úμ?ê±oò,à?ê|??á?6????,2?1y??óD°ú,?ú??×óà???á???,D′á??a????êy,6?¢15?¢24?¢34?¢33?¢42?¢51?¢60,????°??ò?ì2éò????£

éú:342????£

ê|:?????ùò????í·¢??á?342????£

éú:ó?6????×ó°ú2?3?34,34ó?7????×ó°ú?£

ê|:?aê2?′?

éú:òò?a34????oíê???é?μ?êy×???oíê?7,??2?ê?6?£

ê|:ìy?÷°×á??e??óò??ó,ò2ê??ì2éμ?o?°ì·¨!

??éè??òaí???:?§éú′ó?ˉê?2ù×÷°ú?§??×óD′êy?e2?1y?éμ?í?à?2ù×÷?±?óD′êy,3?2?êμ??á?′ó?±1?μ?3é?óμ?×a±?,êy?§3é?ó????μ?μ???ò?2?ìáéy?£?°ò??·?úμ??ˉê?2ù×÷ê??a?aò??·?úμ?í?à?2ù×÷?ìμ?,?§éúè?1??ü1?×?????ó?óDDò????μ?·?·¨,?í?á???°è?o?2??ü2???2???μ?D′3??ùóD?é?üμ?êy?±óD?üé?μ?ì??é?£

μ?′??ì,ò??3ê??á?1???¢2???¢3???¢4???¢5???¢6???§??×ó?ù°ú3?μ??ùóDêy,?aD?êyD?3éá?ò???àà???°èy??D??±μ?D?×′,?ú×Y?ò?¢oá?ò?¢D±?òμ???áDé?3ê??3?ò?D?oüóDòa??μ?1??é,?aD??°??D?1??é?±ê?óé?°óDDò?????±?aò??°òtD?1??é?±?ù?§3?μ??£í¨1y1?2ì?aD?1??é,?§éú2????éò???ò?2?ì??áóDDò????μ???òaD?,ò2?éò??±?óó??aD?1??é,?ìD?D′3?7?¢8?¢9????×ó?éò?°ú3???D?êy?£òò′?,?ì?§?Dòa2???μ?×·?ê?§éú?°??ê????ùD′3??aD?êyμ??±,ò?á??a?§éúD′êy±3oóμ???êμ?????£

???ˉ4?????ˉ??ó|ó?1??é£?2????é?¤.

ê|:??2??ò??·?±eó?1-6????×ó°ú3?á??àó|μ?êy,???úà?ê|????????2?ò?2?,è?1?ó?7?¢8?¢9????×ó,?÷?ü°ú3??àéù??êy???

éú:8?¢9?¢10??êy?£

ê|:??Tí???μ?2???,?μ?μ??μ?àíóé?£

éú:°ú3?μ?êy×ü±è??×óêy?à1.

ê|:ò??¨?e?

éú:ò??¨?£

ê|

:?a±??1ê??ò??μ?2???,??òa±?3é??êμ,??óDí¨1y?é?¤,?ó??à′?ò??ò??eà′?é?¤ò????ò??μ?2????£2?1y?aò?′?,???1ê??éò?????°úò?°ú,ò2?éò?2?°ú,?ú??×óà???,·?±eD′3?°úμ??aD?êy?£

ê|:í¨1y?é?¤,????μ?2????yè·?e?

éú:?yè·?£

ê|:ê?êμ?¤?÷,????μ???·¨íêè??yè·?£

??éè??òaí???:ì??÷1??é,·¢??1??éμ???μ?ê??aá?ó|ó??£?aò????ˉ?D,?§éú′ó1???¢2???¢3???¢4???¢5???¢6???§??×ó°ú3?μ?êy·¢??á?Dí?àêy?§1??é,í¨1yo??éí?àí,D?3é2???:?aD?1??é??7?¢8?¢9???§??×óμ??éD??£?aê?êμé?ò2ê?2?íêè?1é?é·¨????μ?3?D??£

???ˉ5?????ˉ???ìD?2???£?òy·¢3?í?.

ê|:?ò??ò??ó?1-9????×ó°ú3?á??a?′?àêy,2¢?ò·¢??á?oü?àoüóDòa??μ?1??é,????2???ò???,ó?10????×ó?éò?°ú3??àéù??êy?

éú:11??êy?£

ê|:ê?2?ê?11?????????ê?×?D′ò?D′,óDà§??μ?í??§?éò?ó???×ó°úò?°ú?£

ê|:ò?12°ú3?á??àéù??êy?ê???D?êy?ê??ò????2?2???μ?11???e?

éú:2?ê??£

ê|:??2??úD′êyμ?ê±oò,?ò??·¢??,??×???×ó??à′???à,°ú3?μ?êyμ???êy±è??×óêy?à1?£°′?a??1??é,10????×ó?éò?°ú11??êy°?,?éê????ú???ü°ú3?9??êy,?aê??aê2?′???

éú:è?ò?êy??é?2??ü°ú10????×ó,×??à°ú9???£

ê|:??,ò???êy??é?ê?2??é?ü°ú10???é×óμ?,è?1?????°ú10???é×ó,?íòa?òê?????ò?,?àμ±óúê????à°ú1??,?ùò?ò???êy??×?′ó???üê?9?£

ê|:óDê±1??éê?2?±?μ?,óDê±1??é??êêo??3ò???,μ?á?áíò??×??1??é?í?á·¢éú±??ˉ?£

??éè??òaí???:?§éú?ù?Y1?2ìμ?μ?êy?§1??éD?3éá??°ó??????§??×ó,?í?ü°ú3?±è?§??×óêyá??à1μ?êyà′?±μ?2???,???ú?aò??·?ú?D,?§éú?íó?μ?á?è??aé?μ?3?í?,·¢??ó?10???§??×ó2??ü°ú3?11??êy,?a?§éúìá1?á?oüo?μ??°·¢??oíìá3??êìaμ??ú?á?±?£′?ê±?§éú?áóDòé?ê:?aê????′??ê??ê??°??·¢??μ?1??é′íá??e?3????a?????óμ??òòê?ê2?′??aD??êìa·′ó3á??§éúμ???êμDè?ó,??òy×??§éúè?2???ì??÷,é?è?·????£?ú·???μ?1y3ì?D,?????á·¢??,??è??éò?°?11·??a3é10oí1,??è??éò??úêy??±í?Dμ??3??êy??é?°ú10???§??×ó,μ?è′2??ü?úê????ò????é?D′?°10?±,·??òD′3?à′μ?êy?í3é101?ò110,?aó??ò??òaD′μ?ê?á???êy2úéúá????ü?£???a?yê?±????ˉ?Dé??°μ?áíò?????òaμ?êy?§?ù′??àí:ê??????àí,?′è?o?ò???êy??é?×?′óμ?êy×?ê?9,?úê??í±?D??ò?°ò?????1?£?ú±????ˉ?D,?§éú?ú·¢??oíìá3??êìa?¢·???oí?a???êìaμ?1y3ì?D,??ê??????àíóDá?é??ìμ?è?ê?,?a??ì??éê?μ?è?ê?±è?ìê|°??aò??àí?±?ó?ééü???§éú,??è?òaóDD§μ??à?£?????êìa?a??è?1y3ìμ??àú,ò2??′óμ?ìáéyá??§éúμ??êìa?a???üá|?£??óú?§éú?Dêüêy?§μ?é?2?′?÷èá|,?üê???óDòaò?μ??£

???ˉ6??á

溫馨提示

  • 1. 本站所有資源如無(wú)特殊說(shuō)明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請(qǐng)下載最新的WinRAR軟件解壓。
  • 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請(qǐng)聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
  • 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁(yè)內(nèi)容里面會(huì)有圖紙預(yù)覽,若沒(méi)有圖紙預(yù)覽就沒(méi)有圖紙。
  • 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
  • 5. 人人文庫(kù)網(wǎng)僅提供信息存儲(chǔ)空間,僅對(duì)用戶上傳內(nèi)容的表現(xiàn)方式做保護(hù)處理,對(duì)用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對(duì)任何下載內(nèi)容負(fù)責(zé)。
  • 6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容,請(qǐng)與我們聯(lián)系,我們立即糾正。
  • 7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時(shí)也不承擔(dān)用戶因使用這些下載資源對(duì)自己和他人造成任何形式的傷害或損失。

評(píng)論

0/150

提交評(píng)論