高中英语：module5 listending and writing 课件 外研版必修1.ppt

Module 5,Listening and Writing,Yang Fan,Where do we go from here? Keep the noise down Youve got it Go ahead It is your turn,Everyday English conversation,Revision,Numbers,Metals,Equipment,Listening,Aim: To find out if there is a change in weight when the metal magnesium burns in air. Can you predict the result?,Listening,Listen to the conversation and answer the questions 1.Was your prediction correct? 2.How much more/less does it weigh than before?,1.5 gram more,Aim: to find out if there is a change in weight when magnesium burns in the air. Apparatus: Method: First, _the magnesium _the crucible. Then, put the crucible on the _ and _it. Next, _the magnesium._ the Bunsen burner . After that, _the crucible over it. Finally, _the magnesium again. Result: It weighs a little _than before. Conclusion:,Magnesium, Bunsen burner, a balance, a crucible,put,in,balance,weigh,heat,Light,hold,weigh,more,There is a change in weight when Mg burns in air.,B,F,A,G,C,E,D,squeeze pour in a container,dip,write,blowto,light /turn on,heat,appear,Writing:,Experimental Report Aim: to write a secret message Apparatus: Method: FirstThenNextAfter thatFinally Result: Conclusion: Lemon juice can react with oxygen and produce brown oxide .,What have you learnt from this lesson?,Homework: Preview the grammar part in this module,Numbers,555,555,555,555 3/4 is the same as_ 1/3 is the same as_ What is 10% of 800,000,000?,Metals,K,Ca,Na,Zn,Mg,Al,Ag,Fe,Cu,Equipment,。