我们这一周学到了什么？
What Are We Learning This Week?
为了完成工作，建筑工人们会合作。
Construction workers work together to get the job done.
本周的问题
This Week’s Big Questions
建筑工人在工作中，都会做哪些事情呢？
What are some things that construction workers do at their job?
出门在外
Out on the Town
当你在社区的附近散步或者开车的时候，寻找一块工地。如果你看到了一块工地，寻找并描述工地里的施工机器。
As you are walking or driving around your community, look for a construction site. If you see a construction site look for and describe the machines you see.
我们本周的单词
Show Me! Our Words of the Week
说 / Say It:
头盔 / Helmet / Hard Hat
解释 / Explain It:
头盔是用来保护头部的一种硬硬的覆盖物，我们戴上头盔来保护我们的头，防止受到伤害。
A helmet or hard hat is a hard covering worn to protect the head.
说一说 / Talk About It:
为什么建筑工人必需戴头盔呢？
Why do construction workers need to wear a helmet or hard hat?
说 / Say It:
挖土机 / Excavator
解释 / Explain It:
挖土机是一种需要能源来驱动的机器，它们可以从建筑工地里面挖出东西，也可以移走东西。
An excavator is a power-driven digging machine that digs up and removes material from a construction site.
说一说 / Talk About It:
为什么在工地里工作的工人需要使用挖土机呢？挖土机会帮助他们做什么事情？
Why would a worker at a construction site use an excavator? What could an excavator help them do?
说 / Say It:
工地 / 建筑工地 / Construction Site
解释 / Explain It:
工地是工人们建设大楼的地方。
A construction site is a place where a building is being built.
说一说 / Talk About It:
描述一下图片里的这片工地。
Describe the construction site.