初中综合实践活动《动技术 12.立体纸艺的设计与制作》公开课课件_4.pptVIP

初中综合实践活动《动技术 12.立体纸艺的设计与制作》培优课件_4 课题 爱心小礼盒 A small present box showing love 礼物 显示 初中综合实践活动《动技术 12.立体纸艺的设计与制作》培优课件_4 What can you put into it? What materials do we need? a piece of paperboard some decorations What tools do we need? a pair of scissors,some double-side glue,a ruler and a pen 二 New words: 1 present 礼物 2 show 显示 3 rectangle长方形 4 middle 中间 5 than比 6 line线 7 fold sth. in half 对折某物 8divide分开 9 blunt钝的 10 angle 角 11 shade阴影 初中综合实践活动《动技术 12.立体纸艺的设计与制作》培优课件_4 一 How to make it? Let’s draw a plan on a piece of paper. 1 Draw five rectangles .They are the same. Each of them is six centimeters long and four centimeters wide. 2 Look at the one in the middle. Let’s draw a square on its left.The square is four centimeters long and four centimeters wide.There are three trapezias beside the square.One of the trapezias is bigger than the other two.We must cut a line in the middle of it. 3 Let’s draw the same things on its right. 4 Let’s fold the first rectangle in half and cut out a small rectangle. 5 Let’s divide half of the rectangle in two by drawing a line . 6 Let’s make two blunt angles and a trapezia. 7 Look at the last rectangle. Let’s make the same things in the same way. 8 Don’t forget to stick some double-side glue on the trapezias with shade. 9 Cut the plan out and fold it like this. 10 Prettify it randomly. Do it by yourself. Use your tools safely. Homework: Next lesson you must bring your tool bags to school. Good-bye  粉红6*2 黑色1*0.5 黄色6*1 宝蓝5*1 顶上矩形0.5*1 左右梯形4*2 红色矩形1.5*0.2 金色梯形4*0.8，要贴双面胶 绿色矩形6*4 紫色方块4*4 初中综合实践活动《动技术 12.立体纸艺的设计与制作》培优课件_4 初中综合实践活动《动技术 12.立体纸艺的设计与制作》培优课件_4