第六章 第三节 第1课时 文明的摇篮 风吹来的黄土-2019-2020学年八年级下册初二地理【名师学案】(人教版)

$$ +,/0*)12 -./0345 !" !!! !2# ! 456789:;<= ### 9:>? ! ! "# ! YZ1[\ ! """"""""""""""""""""""" " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " """""""""""""""""""""""" " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " # ## # ]^_1=< * ! YZ1[\ !" Ïì:�+¥¦ÀZ[ " $ ! % ¥¦ " ¥ßmn ' opqeU4 ! �ßEx #,�$¢+ ! .LMK ! # $ # % Z[ " $ �=±[>¦> % $ $ % ÃÌ+��¿� " !! u? ! ¿ ! "! Ä� @ A ! 1 þ � ! # ! B ( ! ¿ ! $! S( ! ¿9 # + ! ]^_1=< #" ! ��3� ! tÿ@RÖx+Ïì!�� # $" Ç� â ''' ! ) EºC * ! # +" #jÅÆ " ! ��D ! & Ïì" & ! ��E ! & ! ��Z ! # $ 456 # ! YZ1[\ !" ! #%!& " 3J # ]ÞÏì:�+ÔÕ ! äå+t $ ' % '" #H�l ! p¥�K (" }#�K ! %&cd )" ©�p$ ! �¡�K *" Ïì�K ! PQRS #" ! #%!& " H.45 # Ñ4ÞßÏì:�+%&ñ' ! âãËäå+t $ ' % '" (()*P<+ ! ©k+,pl�q>-.hÄ X'�/Z~áY (" Ïì:�0h¨}12 ! NO�S )" ñ'%& ! �345Àá�6'.� *" Ï78¥ß9ð4: ! ;<<Yº(4:=>? ¨+ %%%%%%%%%%%%%%%%%%%%%%%% & & & & & & & & & %%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % % % @ABC !! 5*+. " /0i01p2#3ç��$*#1 24Ò55d6«¬ " ì7�:jæ " r8ÓÉ9: " ÉZ»; " <=>Õ " $.T$ßÉHI�?@A # íLBCDEöFe.GHÒÊIJ " 3ç��$* iµÝ4KLM#��»N$O_ # $" ¶·ÃF�$xeJ¥ß $ % % '"  4l� (" E¡v# )" Ïì:� *" BD4:� +" ! &' " TU # Ý· ! Ñ4¿�¥ßÏì:�+t $ % % '" �A & p4 & BD4 & EA (" �? & p2 & BD4 & E¡ )" �A & EA & êF & Ñ� *" �= & EA & Ñ� & ê %%%%%%%%%%%%%%%%%%%%%%%% & & & %%%%%%%%%%%%%%%%%%%%%%%% % % % F !! 3ç����tuPQ ! RQpSTU ! }. ! V Ý ! ^q ! vWKSΨR$* & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & # !"#$% ! &' ()(*+,-.!# !!! $ 456 $ ! ]^_1=< ," Ïì:�R+#j�A�� ! ��]G & " & H & ¡ ! Ñ·¢�ß¡+t $ ( % '" ! (" " )" # *" $ -" ÞßÏì:�+�Ç ! .Ĩ�òlH+âãt $ ' % '" �¡IJ (" #K )" L�M!� *" PÇâ ." ÿ@RÖx+Ïì!��t $ ( % '" NO:� (" Ïì:� )" PA:� *" Q�:� /" ! #%!& " VW # ÝÏì:�· ! stÑ4kH # $ ! % «ßÏì:�+Ç� ! Ĩ�ò£¸+âãt * ! EºC ! ,# $ # % ¢ øÌ+URp ' t ! �r ! # $ $ % Ïì:�=£SÅ�� ! ATØUn ! 4pBD 4:� ! 2V ( ! op ! $ ���ï %# $ + % Ïì:�+!"øùt ! FG ! # $ , % ÖÇÏì:�#fPQRS & lÈmn+��� �tí¨+ ! % ! #$ âäU % '" ?W (" XY