高考数学一轮复习第四章三角函数421三角函数的图象及变换课件理

第四章三角函数第四章三角函数第2讲三角函数的图象变换及应用第2讲三角函数的图象变换及应用高考数学一轮复习第四章三角函数421三角函数的图象及变换课件理考点一三角函数的图象及变换考点一三角函数的图象及变换撬点·基础点重难点撬点·基础点重难点高考数学一轮复习第四章三角函数421三角函数的图象及变换课件理高考数学一轮复习第四章三角函数421三角函数的图象及变换课件理高考数学一轮复习第四章三角函数421三角函数的图象及变换课件理高考数学一轮复习第四章三角函数421三角函数的图象及变换课件理高考数学一轮复习第四章三角函数421三角函数的图象及变换课件理高考数学一轮复习第四章三角函数421三角函数的图象及变换课件理撬法·命题法解题法撬法·命题法解题法高考数学一轮复习第四章三角函数421三角函数的图象及变换课件理高考数学一轮复习第四章三角函数421三角函数的图象及变换课件理高考数学一轮复习第四章三角函数421三角函数的图象及变换课件理高考数学一轮复习第四章三角函数421三角函数的图象及变换课件理高考数学一轮复习第四章三角函数421三角函数的图象及变换课件理团Tiffany，a16­year­oldgirl，wasveryshy.LastSeptember，herbestfrien“IwasreallysadthemomentIheardthebadnewsandIdidn'tknowwhattodo，”Tiffanyrecalled.“Ishutmyselfinmyroomforawholeweek.ItwasthenthatmyaunttookmetoasportscluboneSaturdayandIsawsomanyyoungpeopleplayingdifferentkindsofsportsthere.Isignedupforabeginner'scourseinvolleyballandsincethenIhavebeenplayingthissport.NowIpracticetwiceaweekthere.ItiswonderfulplayingsportsinthisclubandIhavemadelotsoffriendsaswell.2”Themostbasicaimofplayingsportsisthatyoucanimproveyourhealthevenifyouarenotverygoodatsports.Besides，youcangettoknowacircleofpeopleatyouragewhileplayingsports.3Sinceshejoinedthesportsclub，shehasopenedupherselfandnowshehasbecomeveryactiveandenjoysmeetingandtalkingwithothers.1．It'spoliteforgirlstokisseachotheronthesideoftheface.salsobecomemoreconfident.团圆圆一家在台湾可受欢迎了。每天，小朋友们排着长队，等着跟它们合影留念。从“排着长队”体现出每天喜欢它们的人不计其数，特别受选D.A.根据同类项合并法则,与不是同类项,不能合并,故本选项错误;B.根据算术平方根的定义,=3,故本选项错误;C.根据同底数幂的乘法a•a2=a3,故本选项错误;D.根据积的乘方,(2a3)2=4a6,故本选项正确.欢迎。从“合影留念”体现出大家都想和大熊猫留住最美丽的瞬间以作纪念。Nothingcanbeaccomplishedwithoutnormsorstandards.感谢阅读下载！团Tiffany，a16­year­oldgirl，wa18第四章三角函数第四章三角函数第2讲三角函数的图象变换及应用第2讲三角函数的图象变换及应用高考数学一轮复习第四章三角函数421三角函数的图象及变换课件理考点一三角函数的图象及变换考点一三角函数的图象及变换撬点·基础点重难点撬点·基础点重难点高考数学一轮复习第四章三角函数421三角函数的图象及变换课件理高考数学一轮复习第四章三角函数421三角函数的图象及变换课件理高考数学一轮复习第四章三角函数421三角函数的图象及变换课件理高考数学一轮复习第四章三角函数421三角函数的图象及变换课件理高考数学一轮复习第四章三角函数421三角函数的图象及变换课件理高考数学一轮复习第四章三角函数421三角函数的图象及变换课件理撬法·命题法解题法撬法·命题法解题法高考数学一轮复习第四章三角函数421三角函数的图象及变换课件理高考数学一轮复习第四章三角函数421三角函数的图象及变换课件理高考数学一轮复习第四章三角函数421三角函数的图象及变换课件理高考数学一轮复习第四章三角函数421三角函数的图象及变换课件理高考数学一轮复习第四章三角函数421三角函数的图象及变换课件理团Tiffany，a16­year­oldgirl，wasveryshy.LastSeptember，herbestfrien“IwasreallysadthemomentIheardthebadnewsandIdidn'tknowwhattodo，”Tiffanyrecalled.“Ishutmyselfinmyroomforawholeweek.ItwasthenthatmyaunttookmetoasportscluboneSaturdayandIsawsomanyyoungpeopleplayingdifferentkindsofsportsthere.Isignedupforabeginner'scourseinvolleyballandsincethenIhavebeenplayingthissport.NowIpracticetwiceaweekthere.ItiswonderfulplayingsportsinthisclubandIhavemadelotsoffriendsaswell.2”Themostbasicaimofplayingsportsisthatyoucanimproveyourhealthevenifyouarenotverygoodatsports.Besides，youcangettoknowacircleofpeopleatyouragewhileplayingsports.3Sinceshejoinedthesportsclub，shehasopenedupherselfandnowshehasbecomeveryactiveandenjoysmeetingandtalkingwithothers.1．It'spoliteforgirlstokisseachotheronthesideoftheface.salsobecomemoreconfident.团圆圆一家在台湾可受欢迎了。每天，小朋友们排着长队，等着跟它们合影留念。从“排着长队”体现出每天喜欢它们的人不计其数，特别受选D.A.根据同类项合并法则,与不是同类项,不能合并,故本选项错误;B.根据算术平方根的定义,=3,故本选项错误;C.根据