Unit 5 Lesson 30（课件） 2025-2026学年冀教版（2012）九年级英语全册

8◆000000004000440400400004090099000*90090000000009090000009000◆900400000000900000000090000900090999000*09990g Unit 5 Look into Science Lesson 30:Science Affects Us 0◆0000◆4◆00◆0◆4◆4◆40◆400◆9000◆900000000◆4900p000000000◆4000000000000090900099009090099990◆99900 Learning Goals 单词：affect,suggest,development,.mobile phone,.discovery 短语：turn..over,push up,push down,.in place 句子：(1)I suggest you try it,too! (2)The air pressure pushing up on the cardboard is higher than that of the water pushing down from inside the jar. (3)The experiment you did sounds interesting. (4)I always wonder what life would be like without computers or mobile phones. 能用英语流利地讲述自己做过的有趣的实验，并描绘没有电脑和手机 的生活场景。 81900000900044040040000049009909009094099990990990099990009099400000040090000409000109009000090009099909999999099990四 Free Talk Have you ever done any interesting experiments? Can you describe one of them? What would life be like without computers or mobile phones? 0◆◆40◆4◆04◆◆40◆4◆00◆0◆00◆00000◆◆0◆4◆0◆00◆00◆00◆000000000000◆9909900 Presentation Hi Wang Mei,How are you?Everyone here is fine. Do you want to surprise your friends?Brian,Danny and I did an experiment in science class this week.I suggest you try it,too!First,get a jar full of water and a piece of cardboard.Cover the jar with the cardboard and turn the jar over. 50840148440404484401000408484848444804000448048004000600100000464604040040406800000600604000060040008000008s0000800 2◆◆00◆4000◆4440◆4000400o0w00*90000000004900900◆000◆000000000000000000◆000090000090099990◆9990 Next,take your hand off.Can you guess what happens?The cardboard holds the water in the jar!The air pressure pushing up on the cardboard is higher than that of the water pushing down from inside the jar.The higher air pressure outside the jar holds the cardboard in place. Science is interesting.Don't you think so? Jenny 2◆00440000◆04◆40◆40◆00040000000000*00o000000000000900可0000440◆9000000000000000000009000099090g Dear Jenny, I'm very well.Thanks!The experiment you did sounds interesting. Yes,science is interesting,and it affects our everyday lives.Our lives would surely be very different without scientific developments.I always wonder what life would be like without computers or mobile phones. Scientific discoveries are making our lives better and better. 2◆000440000◆04◆40◆40◆00◆40000000000*00o000000000000090可0000440◆90000000000000000000009000099090g This week we had some science lessons,too.I enjoyed learning about DNA.It's really one of the most amazing things on the earth!Scientists ✉ are doing so many new things with DNA.I think it will change the world. It will be interesting to see what happens. Wang Mei 日◆40000000000040400400004000099900*900w9900000009909000004000000400900000900000000009000000790909009990g Vocabulary affect y影响 suggest v.建议，提议；暗示 ● development n.发展 mobile phone n.移动电话 discovery n.发现；发觉 2◆00044040◆04040◆40490◆400090090000000000004000009400◆0040044000000000000090000000999009999900g Structures and Expressions turn...over 使…翻转 一 push up向上推 push down向下按 in place原地；在适当的位置 0◆◆40◆4◆04◆0◆40◆4◆40◆4◆00◆4000w9◆0000◆40p00◆90◆00◆0000◆400◆0900p000000090◆0q9990090099900◆9900 Let's do it! 1.Read the lesson and fill in the blanks. Science affects people's everyday lives.Without the scientific developments of recent years,our lives would be very different.Can you imagine life without computers or mobile phones Scientific discoveries are making our lives better and better.DNA is really one of the most amazing things on the earth.Many people think it will change_the world.