http://goenc.com This site was given to me by my University professor and now I have looked around it has great lessons that can be used. Actually covers k-12 lessons which is great as there is not much out there for elementary teachers.
This is a site that has great lesson resources uploaded by teachers who have actually used them. There are interactive white board lessons along with traditional lessons. It is a freee resource but you can pay and have storage and even more resources if you so wish http://www.tes.co.uk
This is an experiment sheet I designed for students to use to help them while they conduct experiments. I modeled it after the Scientific Method. Also, it is easily modifiable and you can input your own sentence stems, graphics, titles, etc.
Find your path through the Next Generation Science Standards with help from the Concord Consortium. Start in the center with a core idea. What do you teach? Add a scientific and engineering practice—or two! Add a crosscutting concept. You've created one path through the NGSS. Use the Concord Consortium resources available for that path below. http://concord.org/ngss/
As a culminating activity for seventh grade science, we use the DNALC's Recovering the Romanovs module. It ties cell biology, understanding DNA, skeletal system, and bioinfor maticd in a nice year-end activity after all the finals are over.