適合年齡

10歲左右

繪本簡介

People have been eating foods grown from genetically engineered seed for only the past two decades. While hundreds of published reports have explored the benefits and risks of GMO foods, many people strongly believe GMOs are unsafe for human consumption. Are GMOs Safe? provides students with a detailed look at the pros and cons of genetically modified foods in the agricultural industry. The book can also be used to teach students how to distinguish between fact and opinion and the proper use of commas in a series. The book and lesson are also available for levels Z1 and Z2.

僅在過去的二十年里，人們一直在食用由基因工程種子種植的食物。 雖然已發(fā)表的數(shù)百份報(bào)告探討了轉(zhuǎn)基因食品的益處和風(fēng)險(xiǎn)，但許多人堅(jiān)信轉(zhuǎn)基因食品對人類食用是不安全的。 轉(zhuǎn)基因食品安全嗎? 讓學(xué)生詳細(xì)了解轉(zhuǎn)基因食品在農(nóng)業(yè)中的利弊。 這本書也可以用來教學(xué)生如何區(qū)分事實(shí)和觀點(diǎn)，以及如何正確使用逗號。 這本書和課程也適用于級別 Z1 和 Z2。

RAZ旨在幫助孩子找到適合孩子水平的級別，通過在同一級別下的大量閱讀逐步提高孩子的閱讀能力。

RAZ按難度分為27個(gè)級別，AA—C這4個(gè)級別對應(yīng)幼兒園階段; D—J這7個(gè)級別對應(yīng)美國小學(xué)一年級;K—P這6個(gè)級別對應(yīng)美國小學(xué)二年級;Q—T這4個(gè)級別對應(yīng)美國小學(xué)三年級;U—W這3個(gè)級別對應(yīng)美國小學(xué)四年級;X—Z對應(yīng)美國小學(xué)五六年級(相當(dāng)于國內(nèi)高中畢業(yè))。