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1、 1.What keeps the water in the cup?2.How to describe the experiment process in English?Lesson 25 Lets Do an Experiment1experiment n.实验实验 jar n.广口瓶广口瓶upside n.上部上部 pour v.倒出倒出correct adj.正确的正确的 scientific adj.科学的科学的 method n.方法方法raincoat n.雨衣雨衣force n.力量力量 v.迫使迫使pressure n.压力压力conclude v.断定断定 Words1.
2、When I heard my baby girl say her first word,my heart was_ with joy.A.marked B.filled C.prepared D.shown 2.Most of the earths surface _ by water.A.covers B.is covered C.cover D.are covered3.Can you help me _ the bottle upside down?A.get B.become C.turn D.grow4.Our physics always tells us to solvethe
3、 problem in a_method.A.science B.scientist C.scientific D.scientism5.Its so hot,you should_ your coat.A.take off B.put off C.shut off D.get onBBC CAListen to the dialogue and find out the basic steps of this experiment.Talk about the steps of the experiment.Homework1.Finish exercises of Lesson 25.2.Retell the experiment process in English.3.Preview next lesson.Thank you!