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Bài mới  HOẠT ĐỘNG CỦA THẦY HOẠT ĐỘNG CỦA TRỊ Hoạt động 1: Tự kiểm tra ( 7 phút) *6N$5N \HI, O0Z !8D!6R6-.%bN -.8(7XJ5HI% !8@--.0FWc% H3d GHQ1-W>  89% H"@e56789:6^89 :5676\+!^Y676\8fU !^ H<g2Z6.!8HU8+0@R 76UNh `%]UNh@ G7Hi:e! 789:=a [%jP!7H@N5k ! 89:H UZ8G765Q,I UNha %l72\>UNh C!R=9a S%,2N`>[>8R8+% HmdHQ? 1F 89 =>F 89H >FN N5k> 2QN5k% HnR? 1:K,6X 6H.! !%SC895=C%%%%%%@Q% 2%SC8960 5675=C%%%%%%@ Q% HoF!UF596.!8HU5=p 89i8R09 !%VJa2%867=HUO!a %VJ,5N5k45;a=%00:a k%67=HU8Maq%VJ.(% H#895\^=p895 \^DU0ZN<8N<=p 89 k 2$% J5HIk6UNB!* H3-.@Z5U:=? @Z5  89RF2r- W% ]RF2 8908K-W% H"@!56789:589: =89:H % 9:05674=H ;\+ !% 9:T5674T=6dT H ;\8fU!% H<-A% Hm F 89==6 2Q N5k% F 89H =6FN N5k% Hn !%SC895=C489:= UZ;@Q% 2%SC8960 5675=C4 N5kO=6=UZ;@Q% Hol8R092\F59 =p895 VJ>867=HU8M% H# 89506=C89 8P!>=p8956=C89 8P!% :=? )=p89M> >./% )89O!>!6.>.(% Hoạt động 2 : Hệ thống hóa kiến thức ( 10 phút) *$5N \.8 s N t  u 0N u   u >,,$-F,UNH s ! v 65H t  6 u 8N s ! s 6! u w u % , [J33x]UNh "xS <y mx1!z5k nx1!z5k oxfU! #+! [J"3x]M89 "x9: <xN5k mxg.>9>1>.5A>6 -% k6={*I.U|J5% Bảng 1  Bảng 2 : Hoạt động 3 : Vận dụng( 7 phút) *$HI,F=?>UN 8(!XJ5% H36.!8HU>65  J5HI% H3,S ĐIN TCH F 89H %4m;% %% VFt nhim 8i9n d%%4n; %%% ! u N5k ! 8N t } u  . . (3). . . ! t H !8N t } u  . . .(2) . . . ] s 6% 43;%%%%%% '567%%%%4#;%%%% TY67%%%4o;%%% SC89 S6~43;~~~76! 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