原文摘自每日英语听力VOA Standard English今日内容。
Burger King launched its plant-based burger on Monday, and accompanied it with the release of an April Fool themed video ad, showing customers eating meatless hamburger and not tasting the difference.
Silicon Valley-based Impossible Foods Company has been producing vegetarian patties for some time.
The taste is just like a beef burger thanks to a genetically modified yeast called yammi which makes the patty bleed and tastes like real meat.
1.找主干
加粗部分即句子主干。
2.逐句看
Burger King launched its plant-based burger on Monday, and accompanied it with the release of an April Fool themed video ad, showing customers eating meatless hamburger and not tasting the difference.
主干：汉堡王推出了汉堡。
What: 推出了什么汉堡？
plant-based（素食的）
When: 何时推出的？
on Monday（周一）
How: 怎么推出的？
accompanied it with the release of an April Fool themed video ad（与这款素食汉堡一起发布的还有愚人节主题视频广告）
Why: 为何发布视频？
showing customers eating meatless hamburger and not tasting the difference.（向顾客们展示了吃素食汉堡也没什么不同）
Silicon Valley-based Impossible Foods Company has been producing vegetarian patties for some time.
主干：Impossible Foods公司一直在制作蔬菜堡。
Where: 哪里的公司？
Silicon Valley-based（硅谷的）
How much: 推出多长时间了？
for some time（有一段时间了）
The taste is just like a beef burger thanks to a genetically modified yeast called yammi which makes the patty bleed and tastes like real meat.
主干：口味像牛肉汉堡。
How: 怎么做到的？
thanks to a genetically modified yeast called yammi which makes the patty bleed and tastes like real meat（多亏了一种转基因酵母yammi， 这种酵母让素食堡吃起来就像肉一样。）