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MOOC大学体育——乒乓球-江苏大学中国大学慕课答案随堂测验1、问题:1.乒乓球运动起源于()。选项:A、匈牙利B、英国C、美国D、日本正确答案:【英国】2、问题:2.乒乓球运动派生于()运动。选项:A、羽毛球B、排球C、网球D、台球正确答案:【网球】3、问题:3.我国乒乓球运动员第一个获得世界冠军的是()。选项:A、郭跃华B、庄则栋C、容国团D、郗恩庭正确答案:【容国团】随堂测验1、问题:1.握拍法可分为()两种。选项:A、直握拍和横握拍B、左横握和右横握C、左直握和右直握D、左横握和右直握正确答案:【直握拍和横握拍】2、问题:2.比赛台面不包括球台台面的垂直侧面。选项:A、正确B、错误正确答案:【正确】3、问题:3.乒乓球拍由底板和覆盖物组成,由胶水粘合而成一个整体。球拍的大小、形状和重量受到限制。选项:A、正确B、错误正确答案:【错误】4、填空题:4.依据海绵胶颗粒的位置、长短分类,将海绵胶分为4类,(正胶)、(生胶)、(长胶)、(反胶)。正确答案:【正胶、生胶、长胶、反胶】单元作业单元测验1、问题:比赛台面包括球台台面的垂直侧面。选项:A、正确B、错误正确答案:【错误】2、问题:我国乒乓球运动员第一个获得世界冠军的是容国团。选项:A、正确B、错误正确答案:【正确】3、填空题:乒乓球台的长米、宽米、高米。球台台面两端的白线叫,球台台面两侧的白线叫。正确答案:【2.74,1.525,0.76,端线,边线】4、填空题:乒乓球的击球时间分为、、、、。正确答案:【上升前期、上升后期、高点期、下降前期、下降后期。】随堂测验1、问题:下列属于正手平击发球技术基本特点是:()。Whichofthefollowingisthefeatureofforehandflatserve?()选项:A、球的飞行速度较慢SlowballspeedB、球的飞行距离更长LongflyingdistanceoftheballC、球的飞行弧线更低LowflyingarcoftheballD、发球的力量较大Aservewithgreatpower正确答案:【球的飞行速度较慢Slowballspeed】2、问题:以下文字对正手平击发球描述正确的是()。Whichofthefollowingtextsdescribethereadypositionforforehandflatservecorrectly?()选项:A、击球前选好站位,离球台约20厘米。Standabout20cmawayfromthetable.B、击球前双脚开立,比肩膀略宽,膝盖弯曲,越过脚尖,双膝内扣。Standwithyourfeetapart,slightlywiderthanyourshoulders.Bendyourkneesovertoes.Buckleyourkneesinward.C、击球前收腹,上身前倾,将重心落于两只脚前掌。Pullyourabdomenin,leanyourupperbodyforward,andplaceyourweightonthefrontofbothfeet.D、击球前手掌持平,将球置于掌心,球拍立于手掌旁。Puttheballonyourpalmandputyourracketnexttotheball.正确答案:【击球前收腹,上身前倾,将重心落于两只脚前掌。Pullyourabdomenin,leanyourupperbodyforward,andplaceyourweightonthefrontofbothfeet.#击球前手掌持平,将球置于掌心,球拍立于手掌旁。Puttheballonyourpalmandputyourracketnexttotheball.】3、问题:正手发平击球时,以下描述正确的有()。Whichofthefollowingtextsarecorrectaboutforehandflatserve?()选项:A、站位近台,含胸收腹、屈膝,身体重心移至前脚掌。Standclosetothetable.Pullyourabdomenin,andplaceyourweightonthefrontofbothfeet.B、击球点要比较高,尽量要高于网高ThehittingpointshouldalwaysbehigherthanthenetC、击球中上部。球击出后第一落点在球台中央。hittheballaboveitscenter.Theballfallsonthecenterareaofyourownside.D、手臂快速挥臂,加力击球Swingfasttohittheballwithgreatpower.正确答案:【站位近台,含胸收腹、屈膝,身体重心移至前脚掌。Standclosetothetable.Pullyourabdomenin,andplaceyourweightonthefrontofbothfeet.#击球中上部。球击出后第一落点在球台中央。hittheballaboveitscenter.Theballfallsonthecenterareaofyourownside.】随堂检测1、问题:与正手平击发球技术相比,正手发奔球技术的技术基本特点有:()。Comparedwithforehandflatserve,thefeaturesofforehandrushserveare:()选项:A、使球的飞行速度更快afasterballspeedB、使球的飞行距离更长alongerflyingdistanceC、使球的飞行弧线更低alowerflyingarcoftheballD、使球的飞行弧线更高ahigherflyingarcoftheball正确答案:【使球的飞行速度更快afasterballspeed#使球的飞行距离更长alongerflyingdistance#使球的飞行弧线更低alowerflyingarcoftheball】2、问题:以下文字对正手发奔球技术描述正确的是()。Whichofthefollowingtextsdescribethereadypositionforforehandrushservecorrectly?()选项:A、击球前选好站位,离球台约50厘米。Chooseaproperposition,about50cmawayfromthetable.B、击球前双脚开立,比肩膀略宽,膝盖弯曲,不越过脚尖,双膝内扣。Standwithfeetapart,slightlywiderthanyourshoulders.Bendyourknees,notovertoes.Bucklekneesinward.C、击球前收腹,上身前倾,将重心落于两只脚前掌。Pullyourabdomenin,leanyourupperbodyforward,andplaceyourweightonthefrontofbothfeet.D、击球前手掌持平,将球置于掌心,球拍立于手掌旁。Puttheballonyourpalmandputyourracketnexttotheball.正确答案:【击球前选好站位,离球台约50厘米。Chooseaproperposition,about50cmawayfromthetable.#击球前双脚开立,比肩膀略宽,膝盖弯曲,不越过脚尖,双膝内扣。Standwithfeetapart,slightlywiderthanyourshoulders.Bendyourknees,notovertoes.Bucklekneesinward.#击球前收腹,上身前倾,将重心落于两只脚前掌。Pullyourabdomenin,leanyourupperbodyforward,andplaceyourweightonthefrontofbothfeet.#击球前手掌持平,将球置于掌心,球拍立于手掌旁。Puttheballonyourpalmandputyourracketnexttotheball.】3、问题:正手发奔球技术练习时,以下注意正确的有()。Whichofthefollowingtextsdescribeforehandrushservecorrectly?()选项:A、击球点要比较低,与网高基本相同Thehittingpointshouldberelativelylow,basicallythesameasthenetheight.B、击球点要比较高,尽量要高于网高Thehittingpointshouldberelativelyhigh,atleasthigherthanthenetheight.C、球的第一落点要靠近本方球台的端线附近Thefirstlandingpointoftheballshouldbeneartheendlineofyourownside.D、手臂快速挥臂,加力击球Swingyourarmquicklyandhittheballwithpower.正确答案:【击球点要比较低,与网高基本相同Thehittingpointshouldberelativelylow,basicallythesameasthenetheight.#球的第一落点要靠近本方球台的端线附近Thefirstlandingpointoftheballshouldbeneartheendlineofyourownside.#手臂快速挥臂,加力击球Swingyourarmquicklyandhittheballwithpower.】4、问题:正手发奔球技术的练习方式有哪些。()Whatarethepracticemethodsforforehandrushserve?()选项:A、一人练习PracticealoneB、两人对练PracticeintwoC、三人练习PracticeinthreeD、四人对练Practiceinfour正确答案:【一人练习Practicealone#两人对练Practiceintwo#四人对练Practiceinfour】单元作业单元测验1、问题:正手平击发球技术基本特点是:发球的力量较大,球的飞行距离更长。Thefeatureofforehandflatserve:aservewithgreatpowerandlongflyingdistance.选项:A、正确B、错误正确答案:【错误】2、填空题:正手平击发球前,应选好站位,离球台约厘米。双脚开立,比肩膀略宽,膝盖弯曲,不越过脚尖,双膝内扣。Beforeforehandflatserve,standaboutcmawayfromthetable.Standwithyourfeetapart,slightlywiderthanyourshoulders.Bendyourknees,notovertoes.Buckleyourkneesinward.正确答案:【50】3、填空题:正手发奔球技术的练习方式有:一人练习、两人对练和。Thepracticemethodsforforehandrushservearepracticealone,practiceintwoand.正确答案:【四人对练##%_YZPRLFH_%##practiceinfour】4、填空题:发球时,球垂直向上抛起,高度应不低于厘米。Foralegalserve,theballshouldbethrownupvertically,andtheheightshouldnotbelessthancm.正确答案:【16】随堂测验1、问题:以下对学习反手平挡球技术动作描述正确的是()。Whichofthefollowingtextsdescribebackhandblockcorrectly().选项:A、击球前,需要做好准备姿势。Beforehitting,getagoodreadyposition.B、击球时,需要注意引拍和挥拍击球两个过程。Whenblockingtheball,payattentiontobackswingandswing.C、击球后,调整身体重心并迅速还原。Afterblock,adjustyourbodyweightandrecoverfast.D、击球后,不需要做任何调整动作。Afterblock,thereisnoneedtomakeanyadjustments.正确答案:【击球前,需要做好准备姿势。Beforehitting,getagoodreadyposition.#击球时,需要注意引拍和挥拍击球两个过程。Whenblockingtheball,payattentiontobackswingandswing.#击球后,调整身体重心并迅速还原。Afterblock,adjustyourbodyweightandrecoverfast.】2、问题:以下属于反手平挡球技术特点的是:()。Whichofthefollowingarefeaturesofbackhandblock?()选项:A、借力为主mainlybyborrowingforceB、动作幅度小smallmotionC、球的飞行速度快fastballspeedD、弧线比较高highflyingarcoftheball正确答案:【借力为主mainlybyborrowingforce#动作幅度小smallmotion#弧线比较高highflyingarcoftheball】3、问题:以下文字描述正确的是()。Whichofthefollowingtextsdescribereadypositionbeforeforehandblockcorrectly?()选项:A、击球前选好站位,离球台约40厘米。Chooseaproperposition,about40cmawayfromthetable.B、击球前双脚开立,比肩膀略宽。左脚在前(以右手执拍为例),高于右脚半个脚掌的距离。Standwithfeetapart,slightlywiderthanyourshoulders.Theleftfootisinfrontoftherightfoot,aboutahalffootdistance.C、击球前膝盖弯曲,不越过脚尖,双膝内扣。Bendyourknees,notovertoes.Buckleyourkneesinward.D、击球前收腹,上身前倾,将重心落于两只脚前掌。Pullyourabdomenin,leanyourupperbodyforward,andplaceyourweightonthefrontofbothfeet.正确答案:【击球前选好站位,离球台约40厘米。Chooseaproperposition,about40cmawayfromthetable.#击球前双脚开立,比肩膀略宽。左脚在前(以右手执拍为例),高于右脚半个脚掌的距离。Standwithfeetapart,slightlywiderthanyourshoulders.Theleftfootisinfrontoftherightfoot,aboutahalffootdistance.#击球前膝盖弯曲,不越过脚尖,双膝内扣。Bendyourknees,notovertoes.Buckleyourkneesinward.#击球前收腹,上身前倾,将重心落于两只脚前掌。Pullyourabdomenin,leanyourupperbodyforward,andplaceyourweightonthefrontofbothfeet.】随堂测验1、问题:以下属于反手推拨球技术特点的是:()。Whichofthefollowingisthefeatureofbackhanddrive?()选项:A、借力为主mainlybyborrowingforceB、动作幅度大largemotionC、球的飞行速度慢slowballspeedD、弧线比较高highflyingarcoftheball正确答案:【动作幅度大largemotion】2、问题:反手推拨球技术的练习方式:()Whatarethepracticemethodsforbackhanddrive?()选项:A、一人练习PracticealoneB、两人对练PracticeintwoC、三人练习PracticeinthreeD、四人对练Practiceinfour正确答案:【一人练习Practicealone#两人对练Practiceintwo#四人对练Practiceinfour】3、问题:反手推拨球技术的击球时间是在高点前期,击球中上部。Thetimingofbackhanddriveisaroundtheearlystageofhighpointperiod.Hittheballatoraboveitscenter.选项:A、正确B、错误正确答案:【正确】单元作业单元测验1、问题:反手推拨球技术的击球时间是在下降期,击球中下部。Thetimingofbackhanddriveisatthefallingperiod.Hittheballatorbelowitscenter.选项:A、正确B、错误正确答案:【错误】2、问题:在学习乒乓球技术动作时,应该从击球前、击球时和击球后,这3个方面去分解学习。Wealwaysdecomposethemovementintabletennisbythreetimeperiods:beforehitting,whenhittingandafterhitting.选项:A、正确B、错误正确答案:【正确】3、问题:乒乓球的击球部位分为上部、中上部、中部、中下部和底部。Thehittingspotsaregenerallydividedinto5parts:upperpart,uppermiddlepart,middlepart,lowermiddlepart,andlowerpart.选项:A、正确B、错误正确答案:【正确】4、问题:在比赛中,反手推(拨)技术能扩大主动进攻范围,是乒乓球运动中主要的控制和防御技术。Backhanddrivecanexpandtheoffenserange.Itisthemaincontrolanddefensetechniqueintabletennis.选项:A、正确B、错误正确答案:【正确】随堂测验1、问题:以下对学习正手挡球技术动作描述正确的是()。Whichofthefollowingtextsdescribesforehandblockcorrectly?()选项:A、击球前,不需要做好准备姿势。Beforehitting,youdon’tneedtogetagoodreadyposition.B、击球时,不需要注意引拍和挥拍击球两个过程。Whenhittingtheball,youdon’tneedtopayattentiontobackswingandswing.C、击球后,调整身体重心并迅速还原。Afterblock,adjustyourbodyweightandrecoverfast.D、击球后,不需要做任何调整动作。Afterblock,thereisnoneedtomakeanyadjustments.正确答案:【击球后,调整身体重心并迅速还原。Afterblock,adjustyourbodyweightandrecoverfast.】2、问题:以下属于正手平挡球技术特点错误的是:()。WhichofthefollowingtextsisNOTafeatureofforehandblock?()选项:A、借力为主mainlybyborrowingforceB、动作幅度小smallmotionC、球的飞行速度快fastballspeedD、弧线比较高highflyingarcoftheball正确答案:【球的飞行速度快fastballspeed】3、问题:以下文字对正手挡球技术动作描述正确的是()。Whichofthefollowingtextsdescribereadypositionforforehandblockcorrectly?()选项:A、击球前选好站位,离球台约20厘米。Chooseaproperposition,about20cmawayfromthetable.B、击球前双脚开立,比肩膀略宽。左脚在前(以右手执拍为例),高于右脚半个脚掌的距离。Standwithyourfeetapart,slightlywiderthanyourshoulders.Theleftfootisinfrontoftherightfoot(Right-handedplayer),aboutahalffootdistance.C、击球前膝盖弯曲,不越过脚尖,双膝内扣。Bendyourknees,notovertoes.Buckleyourkneesinward.D、击球前收腹,上身前倾,将重心落于两只脚前掌。Pullyourabdomenin,leanyourupperbodyforward,andplaceyourweightonthefrontofbothfeet.正确答案:【击球前双脚开立,比肩膀略宽。左脚在前(以右手执拍为例),高于右脚半个脚掌的距离。Standwithyourfeetapart,slightlywiderthanyourshoulders.Theleftfootisinfrontoftherightfoot(Right-handedplayer),aboutahalffootdistance.#击球前膝盖弯曲,不越过脚尖,双膝内扣。Bendyourknees,notovertoes.Buckleyourkneesinward.#击球前收腹,上身前倾,将重心落于两只脚前掌。Pullyourabdomenin,leanyourupperbodyforward,andplaceyourweightonthefrontofbothfeet.】随堂测验1、问题:以下属于正手攻球技术特点的是:()。Whichofthefollowingarefeaturesofforehanddrive?()选项:A、借力为主mainlybyborrowingforceB、动作幅度大largemotionC、球的飞行速度快fastballspeedD、弧线比较高highflyingarcoftheball正确答案:【动作幅度大largemotion#球的飞行速度快fastballspeed】2、问题:正手攻球技术的练习方式:()Whatarethepracticemethodsforforehanddrive?()选项:A、一人练习PracticealoneB、两人对练PracticeintwoC、三人练习PracticeinthreeD、四人对练Practiceinfour正确答案:【一人练习Practicealone#两人对练Practiceintwo#四人对练Practiceinfour】3、问题:正手攻球技术的击球时间是在高点前期,击球中上部。Thetimingofforehanddriveisattheearlystageofhighpointperiod.Hittheballaboveitscenter.选项:A、正确B、错误正确答案:【正确】单元作业单元测验1、问题:正手攻球技术的击球时间是在上升期,击球中上部。Thetimingofforehanddriveisattherisingperiod.Hittheballaboveitscenter.选项:A、正确B、错误正确答案:【错误】2、问题:正手挡球技术特点的是:球的飞行速度快,动作幅度大。Thefeaturesofforehandblockare:fastballspeed,largemotion.选项:A、正确B、错误正确答案:【错误】3、填空题:在学习乒乓球技术动作时,应该从击球前、和击球后,这3个方面,按顺序去分解学习。1.Fillintheblanks:Wealwaysdecomposethemovementintabletennisbythreetimeperiods:beforehitting,hittingandafterhitting.正确答案:【击球时##%_YZPRLFH_%##when】4、填空题:乒乓球的击球部位分为上部、、中部、中下部、底部。2.Fillintheblanks:Thehittingspotsaregenerallydividedinto5parts:upperpart,part,middlepart,lowermiddlepart,andlowerpart.正确答案:【中上部##%_YZPRLFH_%##uppermiddle】随堂测验1、问题:快攻或弧圈打法在侧身进攻后扑正手位大角度来球,和在扑正手位进攻后回反手位进攻时常用()步法。Onefootworkisusedwhenreturningaballonforehandsideafteraforehandstrokeonbackhandcornerandwhenreturningaballonbackhandsideafterastrokeonforehandside.Whichfootworkisit?()选项:A、单步SinglestepB、并步DoublestepC、跳步SidestepD、交叉步Crossstep正确答案:【交叉步Crossstep】2、填空题:乒乓球运动中有不同类型的步法技术,、、、和是5种常用步法。Thereare5commonfootworktechniques,including,,,and.正确答案:【单步、并步、跳步、交叉步和小碎步singlestep,doublestep,sidestep,crossstepandsmallstep.】3、填空题:小碎步是一种连接不同步法进行组合运用的技术。它对的调节、的选择、的选用有着重要的作用。3Fillintheblanks:Smallstepisusedtoconnectdifferentfootwork.Itplaysanimportantroleintheadjustmentof,theselectionof,andtheselectionof.正确答案:【重心位置击球位置发力方式##%_YZPRLFH_%##bodyweighthittingpositionthewaytoexertforce】单元作业单元测验1、问题:单步的特点是移动速度比较快,重心转换比较平稳。Thefeaturesofsinglestepare:fastmovingspeedandstableshiftofbodyweight.选项:A、正确B、错误正确答案:【正确】2、问题:并步移动的幅度比单步小,比跳步大。由于并步移动时没有腾空动作,故有利于保持身体重心的稳定。Doublestepissmallerthansinglestepbutlargerthansidestep.Sinceyouarenotoffthegroundduringdoublestep,itishelpfultomaintainyourbodyweight.选项:A、正确B、错误正确答案:【错误】3、问题:跳步移动的幅度比单步、跨步都大。跳步是,各打法向左、右或侧身移动时常用的步法。Sidestep(jumpstep)islargerthansinglestepanddoublestep.Itisacommonlyusedfootworktomovetotheleft,rightorsideways.选项:A、正确B、错误正确答案:【正确】4、问题:用来对付离身体较远的来球。快攻或弧圈打法在侧身进攻后扑正手位大角度来球,和在扑正手位进攻后回反手位进攻时常用交叉步步法。Crossstepisusedtoreturntheballthatisfarawayfromthebody.Itisusedwhenreturningaballonforehandsideafteraforehandstrokeonbackhandcornerandwhenreturningaballonbackhandsideafterastrokeonforehandside.选项:A、正确B、错误正确答案:【正确】随堂测验1、问题:正手两点攻球练习时,需要注意的事项是()。Whatdoweneedtopayattentiontointwo-positionforehanddrivepractice?()选项:A、身体姿态要保持稳定astablebodypostureB、身体重心要及时转换theshiftofbodyweightC、步伐要移动调整theadjustmentoffootworkD、拍型要调整到位theadjustmentofracket正确答案:【身体姿态要保持稳定astablebodyposture#身体重心要及时转换theshiftofbodyweight#步伐要移动调整theadjustmentoffootwork#拍型要调整到位theadjustmentofracket】2、问题:正手两点攻球技术是一项防御性的技术手段,是主要得分技术之一。Two-positionforehanddriveisadefensivetechniqueandoneofthemainscoringtechniques.选项:A、正确B、错误正确答案:【错误】3、问题:正手两点攻球时,我们的站位需要远于球台。Toexecutetwo-positionforehanddrive,weshouldstandfarawayfromthetable.选项:A、正确B、错误正确答案:【错误】随堂测验1、问题:侧身正手攻球时,我们要在来球的高点前期击球的哪个部位。()Fortwo-positionpivotforehanddrive,whichpartoftheballshouldbehit?()选项:A、中下部lowermiddlepartB、中上部uppermiddlepartC、上部upperpartD、下部lowerpart正确答案:【中上部uppermiddlepart】2、问题:侧身两点攻球技术的练习方式有哪些。()Whatarethepracticemethodsfortwo-positionpivotforehanddrive?()选项:A、一人练习PracticealoneB、两人对练PracticeintwoC、三人练习PracticeinthreeD、四人对练Practiceinfour正确答案:【一人练习Practicealone#两人对练Practiceintwo】3、问题:侧身两点攻球技术一人练习时,要以徒手的技术动作练习为主,不需要关注击球时间和击球部位。Whenyoupracticetwo-positionpivotforehanddriveALONE,doitjustwithyourhandorwithracket.Youdon’thavetofocusonthehittingtimingandhittingspot.选项:A、正确B、错误正确答案:【正确】单元作业单元测验1、问题:滑步攻球技术练习时,正确的击球点应在身体的前侧方。Whenpracticesidestepdrive,thecorrecthittingpointshouldbeonthefrontright/leftsideofthebody.选项:A、正确B、错误正确答案:【正确】2、问题:滑步攻球技术一人练习时,具有提高技术动作连贯性的优点。Whenpracticesidestepdriveinone,youcanimprovethecontinuityofthewholemovement.选项:A、正确B、错误正确答案:【正确】3、填空题:在学习乒乓球侧身两点攻球技术动作时,应该从、和,这3个方面去分解学习。Wewilldecomposetwo-positionpivotforehanddrivebythreesteps:,and.正确答案:【侧身正手攻球、步法移动和侧身正手攻球,firstpivotforehanddrive,footworkandsecondpivotforehanddrive.】4、填空题:滑步攻球技术无论采用哪一种练习方法,练习时都必须注意动作的。Nomatterwhichkindofmethodisused,alwayspayattentiontotheofthemovement.正确答案:【准确性accuracy】随堂检测1、问题:左推右攻练习时,正确的挥拍方向是()。Forbackhanddrivewithforehanddrive,theswingdirectionshouldbe().选项:A、前左方frontleftB、前右方frontrightC、前上方frontupD、前下方frontdown正确答案:【前上方frontup】2、问题:左推右攻练习时,需要注意的事项是()。Whatdoweshouldpayattentiontowhenwepractice“backhanddrivewithforehanddrive”?()选项:A、身体姿态要保持稳定astablebodypostureB、身体重心要及时转换theshiftofbodyweightC、步伐要移动调整theadjustmentoffootworkD、拍型要调整到位theadjustmentofracket正确答案:【身体姿态要保持稳定astablebodyposture#身体重心要及时转换theshiftofbodyweight#步伐要移动调整theadjustmentoffootwork#拍型要调整到位theadjustmentofracket】3、问题:左推右攻技术是一项进攻性的技术手段,是主要得分技术之一。“Backhanddrivewithforehanddrive”isanoffensivetechniqueanditisamainscoringtechnique.选项:A、正确B、错误正确答案:【正确】4、问题:在左推右攻时,我们的站位需要远于球台。Whenexecuting“backhanddrivewithforehanddrive”,weshouldstandfarawayfromthetable.选项:A、正确B、错误正确答案:【错误】随堂测验1、问题:在直拍反手推挡时,我们要在来球的高点前期击球的哪个部位。()Forpen-holdbackhanddrive,whichpartoftheballshouldbehit?()选项:A、中下部lowermiddlepartB、中上部uppermiddlepartC、上部upperpartD、下部lowerpart正确答案:【中上部uppermiddlepart】2、问题:推挡侧身攻球技术的练习方式有哪些。()(3).Multiplechoice(morethan1correctanswer):Whatarethepracticemethodsforbackhanddrivewithpivotforehanddrive?()选项:A、一人练习PracticealoneB、两人对练PracticeintwoC、三人练习PracticeinthreeD、四人对练Practiceinfour正确答案:【一人练习Practicealone#两人对练Practiceintwo】3、问题:推挡侧身攻技术两人练习时,不需要关注击球时间和击球部位。WhenpracticingbackhanddrivewithpivotforehanddriveINTWO,thereisnoneedtopayattentiontothehittingtimingandhittingspot.选项:A、正确B、错误正确答案:【错误】单元作业随堂测验1、问题:从发球开始,到球被击出,球要始终在比赛台面的水平面以上和发球员的端线以外且从接发球方看,球不能被发球员或其双打同伴的身体或其所穿戴(带)的任何物品挡住。Fromthestartofserveuntilitisstruck,theballshallbeabovetheleveloftheplayingsurfaceandbehindtheserver'sendline.Itshallnotbehiddenfromthereceiverbytheserverorhis/herdoublespartnerorbyanythingtheywearorcarry.选项:A、正确B、错误正确答案:【正确】2、问题:发球方有责任让裁判员或副裁判员确信他(她)的发球符合规则的要求。Itistheresponsibilityoftheplayertoservesothattheumpireortheassistantumpirecanbesatisfiedthathe/shecomplieswiththerequirementsoftheLaw.选项:A、正确B、错误正确答案:【正确】3、问题:裁判员或副裁判员对发球的合法性不确定,在一场比赛中第一次出现时,以中断比赛直接判发球违例。Ifeithertheumpireortheassistantumpireisunsureaboutthelegalityofaserve,heorshemay,onthefirstoccasion,considertheserveasafoul.选项:A、正确B、错误正确答案:【错误】单元作业单元测验1、问题:裁判员一旦发现发球、接发球次序错误,应立即暂停比赛,并按该场比赛开始时确立的次序,按场上比分由应该发球或接发球的运动员发球或接发球。Ifaplayerservesorreceivesoutofturn,playshallbeinterruptedbytheumpireassoonastheerrorisdiscovered,andshallresumewiththoseplayersservingandreceivingwhoshouldbeserverandreceiverrespectivelyatthescorethathasbeenreached.选项:A、正确B、错误正确答案:【正确】2、问题:从发球开始,到球被击出,球要始终在比赛台面的水平面以上和发球员的端线以外且从接发球方看,球不能被发球员或其双打同伴的身体或其所穿戴(带)的任何物品挡住。Fromthestartofserveuntilitisstruck,theballshallbeabovetheleveloftheplayingsurfaceandbehindtheserver'sendline.Itshallnotbehiddenfromthereceiverbytheserverorhis/herdoublespartnerorbyanythingtheywearorcarry.选项:A、正确B、错误正确答案:【正确】3、问题:一场乒乓球比赛是没有时间限制的。Thereisnotimelimitforatabletennismatch.选项:A、正确B、错误正确答案:【错误】4、问题:裁判员一旦发现运动员应交换方位而未交换时,应立即暂停比赛,并按该场比赛开始时确立的次序,按场上比分运动员应站的正确方位进行纠正,再继续比赛。Iftheplayershavenotchangedendswhentheyshouldhavedoneso,playshallbeinterruptedbytheumpireassoonastheerrorisdiscovered,andshallresumewiththeplayersattheendsatwhichtheyshouldbeatthescorethathasbeenreached,accordingtothesequenceestablishedatthebeginning.选项:A、正确B、错误正确答案:【正确】随堂测验1、问题:下列属于对正手发旋转球技术描述正确的是:()。Whichofthefollowingtextsdescribeforehandspinservecorrectly?()选项:A、击球前选好站位,身体离球台约50cm。Beforehitting,chooseaproperposition,about50cmawayfromthetable.B、击球前执拍手对侧脚在前,执拍手同侧脚在后,重心稍降低,双膝微屈。Beforehitting,theleftfootisinfrontwhiletherightoneisinbehind(Right-handedplayer).Lowerthebodyweightslightly,andbendthekneesslightly.C、击球前球置于非执拍手掌心,手的位置与球台平行或高于球台。Beforehitting,theballisplacedonthepalmofyourfreehand.Thehandshallbeparalleltoorhigherthanthetable.D、击球时,需要注意引拍和挥拍击球两个过程。Whenhitting,payattentiontobackswingandswing.正确答案:【击球前执拍手对侧脚在前,执拍手同侧脚在后,重心稍降低,双膝微屈。Beforehitting,theleftfootisinfrontwhiletherightoneisinbehind(Right-handedplayer).Lowerthebodyweightslightly,andbendthekneesslightly.#击球前球置于非执拍手掌心,手的位置与球台平行或高于球台。Beforehitting,theballisplacedonthepalmofyourfreehand.Thehandshallbeparalleltoorhigherthanthetable.#击球时,需要注意引拍和挥拍击球两个过程。Whenhitting,payattentiontobackswingandswing.】2、问题:抛球时,手的位置与球台平行或高于球台的位置将球垂直抛起,身体微微转动,同时手臂向后上方引拍,拍面后仰,手腕适当外展。Thehandshallbeparalleltoorhigherthanthetable.Throwtheballvertically.Rotatethebodyslightly.Atthesametime,backswingthearmbackwardandupward.Theracketfaceshallbeopenandthewristisabducted.选项:A、正确B、错误正确答案:【正确】3、问题:正手发下旋球时,用球拍下半部偏前的部分摩擦球的中上部。Inaforehandbackspinserve,makefrictioncontactontheballaboveitscenter(uppermiddlepart)bythefrontlowerpartoftheracket.(B)选项:A、正确B、错误正确答案:【错误】随堂测验1、问题:在反手发旋转球抛球时,手的位置与球台平行或高于球台的位置将球垂直抛起,身体微微转动,同时手臂向后上方引拍,拍面后仰,手腕适当内收。Whenthrowingtheballforbackhandspinserve,thehandshallbeparalleltothetableorhigherthanthetableandtheballisthrownvertically.Rotateyourbodyslightly,andbackswingyourarmbackwardsandupwards.Opentheracketface,andthewristisretractedproperly.选项:A、正确B、错误正确答案:【正确】2、问题:在反手发旋转球挥拍击球时,当球下降至腰腹处(击球点高,发球的弧线会高,击球点低,发球可能不过网),腰腹部用力带动手臂向前下方挥动,手腕加力,发球后,挥拍动作应尽可能停住,以利于还原。Inbackhandspinserve,whentheballfallstotheheightofwaistorabdomen(ifthehittingpointishigh,thearcoftheservewillbehigh;ifthehittingpointislow,theservemaynotbeoverthenet),thewaistandabdomenforcefullydrivethearmforwardanddownward,andthewristaddsforce.Aftertheserve,stoptheswingtorecoverfast.选项:A、正确B、错误正确答案:【正确】3、问题:在反手发旋转球时,如果引拍幅度不够,则会导致摩擦力不够,因此发球旋转低,同时易出现下网的情况。此时,应增大引拍的幅度。Inbackhandspinserve,ifthebackswingisnotenough,itwillresultininsufficientfrictionandlessspin.Also,it’seasytogetoffthenet.Atthistime,theracketbefullybackswung.选项:A、正确B、错误正确答案:【正确】单元作业单元测验1、问题:正手发旋转球时,球垂直向上抛起,抛起高度不低于10厘米。TrueorFalse:Inaforehandspinserve,theballisthrownverticallyupwards,andtheheightshallnotbelessthan10cm.选项:A、正确B、错误正确答案:【错误】2、问题:正手发下旋球时,用球拍下半部偏前的部分摩擦球的中上部。Inaforehandbackspinserve,makefrictioncontactontheballaboveitscenter(uppermiddlepart)bythefrontlowerpartoftheracket.选项:A、正确B、错误正确答案:【错误】3、问题:抛球时,手的位置与球台平行或高于球台的位置将球垂直抛起,身体微微转动,同时手臂向后上方引拍,拍面前倾,手腕适当内旋。Whenthrowingtheball,thehandshallbeparalleltothetableorhigherthanthetableandtheballisthrownvertically.Rotateyourbodyslightly,andbackswingyourarmbackwardsandupwards.Closetheracketface,andthewristisretractedproperly.选项:A、正确B、错误正确答案:【错误】4、问题:在反手发旋转球时,如果引拍幅度不够,则会导致摩擦力不够,因此发球旋转低,同时易出现下网的情况。此时,应增大引拍的幅度。Inbackhandspinserve,ifthebackswingisnotenough.Itwillresultininsufficientfrictionandlessspin.Also,it’seasytogetoffthenet.Atthistime,theracketbefullybackswung.选项:A、正确B、错误正确答案:【正确】随堂练习1、问题:下列属于对反手搓球技术描述正确的是:()。Whichofthefollowingtextsdescribethereadypositionforbackhandpushcorrectly?()选项:A、击球前选好站位,身体离球台约80cm。Chooseaproperposition,about80cmawayfromthetable.B、击球前双脚开立,比肩膀略宽。右脚在前,高于左脚半个脚掌的距离。Standwithyourfeetapart,slightlywiderthanyourshoulders.Therightfootisinfrontoftheleftfoot,aboutahalffootdistance.(left-handedplayer)C、击球前膝盖弯曲,不越过脚尖。双膝内扣。Bendyourknees,notovertoes.Buckleyourkneesinward.D、击球前收腹,上身前倾,将重心落于两只脚前掌。Pullyourabdomenin,leanupperbodyforward,andplacetheweightonthefrontofbothfeet.正确答案:【击球前双脚开立,比肩膀略宽。右脚在前,高于左脚半个脚掌的距离。Standwithyourfeetapart,slightlywiderthanyourshoulders.Therightfootisinfrontoftheleftfoot,aboutahalffootdistance.(left-handedplayer)#击球前膝盖弯曲,不越过脚尖。双膝内扣。Bendyourknees,notovertoes.Buckleyourkneesinward.#击球前收腹,上身前倾,将重心落于两只脚前掌。Pullyourabdomenin,leanupperbodyforward,andplacetheweightonthefrontofbothfeet.】2、问题:引拍时,注意拍面前倾,球拍稍后引至胸前,手腕适当放松。Inbackhandpushbackswing,closetheracketsurface.Theracketshallbeswungtothechest,andthewristshallbeproperlyrelaxed.选项:A、正确B、错误正确答案:【错误】3、问题:挥拍击球时,球拍向前下方搓去,击球的中下部,击球时间范围较大,可在来球的上升期和下降期击球。击球的下降期是慢搓,击球的上升期,是快搓。Inbackhandpushswing,swingtheracketforwardanddownward.Pushtheballbelowitscenter(lowermiddlepart).Youcanpushtheballduringeitheritsrisingorfallingperiod.Apushinfallingperiodisaslowpush,andapushinrisingperiodisafastpush.选项:A、正确B、错误正确答案:【正确】随堂测验1、问题:击球前做好准备姿势。选好站位,离球台约40厘米。双脚开立,比肩膀略宽。右脚在前,高于左脚半个脚掌的距离。膝盖弯曲,不越过脚尖。双膝内扣。收腹,上身前倾,将重心落于两只脚前掌。Beforehitting,getagoodreadyposition.Chooseaproperposition,about40cmawayfromthetable.Standwithyourfeetapart,slightlywiderthanyourshoulders.Therightfootisinfrontoftheleftfoot,aboutahalffootdistance.Bendyourknees,notovertoes.Buckleyourkneesinward.Pullyourabdomenin,leanupperbodyforward,andplacetheweightonthefrontofbothfeet.选项:A、正确B、错误正确答案:【正确】2、问题:引拍时,注意球拍稍后仰,向后上方稍引拍。Whenbackswing,openracketsurfaceslightly.Theracketshallbeswungbackwardandupward.选项:A、正确B、错误正确答案:【正确】3、问题:挥拍击球时,球拍向前上方挥动,在来球的上升期击球,用球拍摩擦来球的中上部。Whenswing,swingtheracketforwardandupward.Pushtheballduringitsrisingperiod,aboveitscenter(uppermiddlepart).选项:A、正确B、错误正确答案:【错误】单元作业单元测验1、问题:引拍时,注意球拍稍后仰,向后上方稍引拍。Whenforehandpushbackswing,openracketsurfaceslightly.Theracketshallbeswungbackwardandupward.选项:A、正确B、错误正确答案:【正确】2、问题:引拍时,注意拍面前倾,球拍稍后引至胸前,手腕适当放松。Inbackhandpushbackswing,closetheracketsurface.Theracketshallbeswungtothechest,andthewristshallbeproperlyrelaxed.选项:A、正确B、错误正确答案:【错误】3、问题:挥拍击球时,球拍向前上方挥动,在来球的上升期击球,用球拍摩擦来球的中上部。Inforehandpushswing,swingtheracketforwardandupward.Pushtheballduringitsrisingperiod,aboveitscenteruppermiddlepart.选项:A、正确B、错误正确答案:【错误】4、问题:在反手搓球时注意,挥拍击球动作幅度都无需太大,摩擦球的力量要集中。Inbackhandpush,theswingmovementshallnotbetoolarge.Concentratethefrictionforceincontact.选项:A、正确B、错误正确答案:【正确】随堂测验1、问题:乒乓球比赛中,球、球台、球拍和球网装置,这4个是基本物质条件。Thefourbas

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