上冊英語演講稿

篇一：八年級上冊英語演講稿

篇一：上冊英語演講稿

上冊英語演講稿

food and health

green tea

green tea is

favority and traditional drink of chinese for thousand years. recent studies have

shown that epigallocatechin gallate (egcg) an antioxidant found in green tea, is at

least 100 more times more effective than vitamin c and 25 times more effective than

vitamin e at protecting cells and dna from damage believed to be linked to cancer,

heart disease and other serious illnesses. the antioxidant has twice the antioxidant

benefit of resveratrol, found in red wine.

good morning.

as americans

gather to celebrate this week, we show our gratitude for the many blessings in our

lives