中考科学复习生命科学专题4绿色开花植物的物质和能量转换市赛课公开课一等奖省名师优质课获奖课件.pptx

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,专题4绿色开花植物物质和能量转换,1/127,2/127,3/127,4/127,5/127,6/127,7/127,无机盐,元素表示,对植物作用,缺乏时症状,氮,N,使枝叶繁茂，多开花,植株矮小，叶色发黄，开花少、籽实不饱满,磷,P,使其发育良好，促进开花结果,生长迟缓、矮小，植株暗绿带红，花、果实、种子少,钾,K,使茎秆健壮，抗病、抗倒伏,茎秆比较细弱、易倒伏，叶片上带褐斑,8/127,9/127,10/127,11/127,12/127,13/127,14/127,15/127,16/127,17/127,18/127,19/127,20/127,21/127,22/127,23/127,24/127,25/127,26/127,27/127,28/127,29/127,30/127,31/127,32/127,33/127,34/127,35/127,36/127,37/127,38/127,39/127,40/127,41/127,42/127,43/127,44/127,45/127,46/127,47/127,48/127,49/127,50/127,51/127,52/127,53/127,54/127,55/127,56/127,57/127,58/127,59/127,60/127,61/127,62/127,63/127,64/127,65/127,66/127,67/127,68/127,69/127,70/127,71/127,72/127,73/127,74/127,75/127,76/127,77/127,78/127,79/127,80/127,81/127,82/127,83/127,绿色开花植物物质和能量转换(2),(时间：45分钟分值：100分),84/127,85/127,86/127,87/127,88/127,89/127,90/127,91/127,92/127,93/127,94/127,95/127,96/127,97/127,98/127,99/127,100/127,101/127,102/127,103/127,104/127,105/127,106/127,107/127,108/127,109/127,110/127,111/127,112/127,113/127,114/127,115/127,116/127,117/127,118/127,119/127,120/127,121/127,122/127,123/127,124/127,125/127,126/127,127/127,