http://saradavila.com/front/2011/05/23/shape-large-group-power-point/
This is a power point file designed for working with the whole group without creating a print out or handout for students. This can help teachers reduce preparation time for classes and reduce the amount of printed materials distributed in a typical class.
This works with a low budget student centered approach that incorporates the availability of technology.
This is an intermediate level EFL/ESL activity designed to help students work with identifying shapes by having students actively examine shapes in objects. This activity uses a comparison chart. The final activity is drawing and describing shape art.