第一篇：英语ppt演讲稿
吉他唱歌then,i am going to share the experience of learning guitar and singing songs.to be honest ,i am not good at either of them, i just like them. singing can be used to relieve my fatigues and can help me improve my accent. practicing guitar making me happy when i am sad. my hobbies refer to
music, it said that singing along with music or dancing to rhythm can make people clever. i am always singing at home to share each other’s joys and sorrow in our life and to learn many songs.
泼水节it goes without saying that there are many different kinds of activitiesand they can not only broaden our minds but also add more fun to our ……此处隐藏4222个字……n, plane surfaces and screw threads or helices. ornamental [,?:n?'ment?l] lathes can produce three-dimensional solids（实体）of incredible complexity
11、examples of work produced from a lathe
12、thank you!
i`m very happy to have this opptunity to give you a talk.today,my topic is lathe.
i know many of you are familiar with this topic
can you hear me clearly?
i think ti would be best to start out by looking at the picture on the screen
i would like to talk about first is the definition of the lathe
question ['kwest??n]
that is all,thank you very much
do you have any questions? please show me your hand.
who else?
i think we have time for just one more question
