青少版新概念1Bunit17课件

Unit17Smile,please!Haveyousmiledtoday?takeaphotoSmile,andlet’stakeaphoto!Doyouplaythisball?balance保持平衡Doyouknowthisshoe?NB=newbalanceCanyoubalanceontheball?Sheisonherknees.onone’skneesonmykneesonhiskneesonyourkneesonBonnie’skneesCanyoubalanceontheballonyourknees?gym体育馆gymnastics体操Wherecanshedogymnastics?ChinesemathsgoodatuselessatgoodatChineseuselessatmathsIamgoodatChinese.Heisuselessatmaths.smilewatchbalancedotryaswelleasygoodatonone'sknees微笑看保持平衡做尝试也简单的，容易的擅长跪着gymnasticsuselessMathsMusictaketakeaphotoonone’sknessgym体操差劲的，无能的数学音乐照（相）照相跪着体育馆Challengeyoureyes挑战你的眼睛（比比谁最快）doonone’skneessmileeasybalancewatchaswelltryaswellonone’skneesbegoodateasysmilebegoodatbalancesmiletrybalanceaswellWhat’smissing?watchsmiletrybalancewatchaswelleasygoodattakeuselessgymWhichismissing?easygoodattakegymuselesseasygymnasticsMathsgymWhichismissing?watcheasyMathsgymwatchgymnasticsListentotherecordingandanswerthequestion:WhocantakeaphotoofLucyandFlora?Flora:Watchthis,Lucy!Icanbalanceonthisball!Canyoudoit?Lucy:Icantry.辨析：look,lookat,watch,seelook:看Look！There'sabird.lookat+n:看……Lookatthebird.watch:注视，观察watchTVsee:看见Icanseeabird.辨析：aswell,too,also都用于肯定句，表示也“。too：一般放在句尾，可用逗号和前面的句子隔开，也可不用；also：其位置大多放在be动词、助动词、情态动词之后，实义动词之前；aswell：其位置一般放在句尾。我会唱这首歌，他也会唱这首歌。Icansingthissong.Hecansingthissong,too.Icansingthissong.Hecansingthissongaswell.Icansingthissong.Hecanalsosingthissong.Lucy:Oh,yes!Icanbalanceonaballaswell.It’seasy!Lookatus,Vikki!Flora:Lookatmenow,Lucy!I’monmyknees!Canyoubalancelikethis?Lucy:Yes,Icandothat,too.It’sfun!like:（动词）喜欢（介词）像Doyoulikeme?PLeasedoitlikeme.Flora：Comeon，Vikki！Canyoubalanceonabigballlikeus？Vikki：No，Ican’t.You’rebothgoodatgymnastics,butI’museless.Ican’tdoit.Begoodat擅长…Lusy:Nevermind,Vikki!YoucandoMathsandMusicandIcan’t!I’muselessatMaths.Flora：Andyoucantakeaphotoofus!Comeon!Takeaphotoonyourmobile.nevermind没关系,不要紧Beuselessat不擅长..通讯硬件上的操作用on如：onthecomputer,onTV…Vikki:OK!Ready?One,two,three!Smileplease!1.too,aswell和also的用法区别？2.look,lookat,watch,see,都有“看”的意思，用法？3.跪着4.擅长…/w/watchwakewewelcomewellwomanwestminsterwashingtononetwelvequestionquickwashingmachinedifficult困难的difficult（反义词）easydrivev.开，驾驶driveacarridev.骑rideabike/horsespeakv.说speakEnglish/Chinesetennisn.网球playtennisA:CanLucydoMaths?B:No,shecan’t.A:Canshedogymnastics?B:Yes,shecan.A:CanLucydomaths?B:No,shecan'tdomaths,butshecandogymnastics.A:CanyoudoMaths?B:Yes,Ican.It'seasy.No,Ican't.It'sdifficult.A:CanyoudoMaths?B:Yes,Ican.I'mgoodatit.No,Ican't.I'muselessatit.肯定句：主语（I、you、he、she）+can+动词原形否定句：主语（I、you、he、she）+can+not+动词原形疑问句：Can+主语（I、you、he、she）+动词原形一课一练•Lilycantakeaphotoofus.CanLilytakeaphotoofus?Yes,shecan.No,shecan't.•Thoselittlegirlscanwaitfortheirteacher.Canthoselittlegirlswaitfortheirteacher?Yes,theycan.No,theycan't.•Mybrothercanpassmethejar.Canyourbrothercanpassyouthejar?Yes,hecan.No,hecan't.•Juliacanseethedogsinfrontofthechurch.CanJuliaseethedogsinfrontofthechurch?Yes,shecan.No,shecan't.