Each leaf is a factory that makes something that only agreen leaf can make.There is chlorophyll（叶绿素）in all green leaves.This＂green stuff＂helps make different kinds of food.the food is made right in the plant.So...Each leaf is a factory that makes something that only agreen leaf can make.There is chlorophyll（叶绿素）in all green leaves.This＂green stuff＂helps make different kinds of food.the food is made right in the plant.Some food is stored in the fruit of the plant.展开更多
重点词汇1.check v.&n.检查;审查Check your homework before handing it in.交作业以前先检查一遍。I think there is an age limit,but I’d have to check.我觉得是有年龄限制的,但我得去核实一下。I’ll just have a quick chec...重点词汇1.check v.&n.检查;审查Check your homework before handing it in.交作业以前先检查一遍。I think there is an age limit,but I’d have to check.我觉得是有年龄限制的,但我得去核实一下。I’ll just have a quick check to see if the letter has arrived yet.我要快速查看一下,看看那封信是否已经寄到。短语check out察看;观察Check out the prices at our new store!看一看我们新商店的价格吧!2.clear v.清理;清除It’s your turn to clear the table.该轮到你收拾餐桌了。展开更多
文摘Each leaf is a factory that makes something that only agreen leaf can make.There is chlorophyll（叶绿素）in all green leaves.This＂green stuff＂helps make different kinds of food.the food is made right in the plant.Some food is stored in the fruit of the plant.
文摘重点词汇1.check v.&n.检查;审查Check your homework before handing it in.交作业以前先检查一遍。I think there is an age limit,but I’d have to check.我觉得是有年龄限制的,但我得去核实一下。I’ll just have a quick check to see if the letter has arrived yet.我要快速查看一下,看看那封信是否已经寄到。短语check out察看;观察Check out the prices at our new store!看一看我们新商店的价格吧!2.clear v.清理;清除It’s your turn to clear the table.该轮到你收拾餐桌了。
