You get those "economics theories explained" books which a decent for what you are looking for.
However, I would recommend you read the economist daily and other financial news articles in order to increase your awareness. Maybe even annotate the articles and write a brief summary of all of them. This way, you will be all set when you need to link examples to theories! Also, by doing this you will also come across words you may not understand which will be beneficial as you will be learning them next year.