1. 认识这个词（基础篇）
词：shift
英英释义：to change a situation, discussion, etc by giving special attention to one idea or subject instead of to a previous one
例句：An increasing number of English learners are shifting their focus from input to output.
2. 体会这个词 （进阶篇）
“shift”本意是一个物体、一个东西的位置发生了变化，电脑上的“shift”键就是切换键，按住它再按其它的键就会实现不同的功能。
“shift”逐渐也引申为表示观点、态度、聚焦点等的变化，很多时候都可以用它替换“change”。
比如，最近几年大众对同性恋的态度已经有所改变了，就可以说：
Attitudes to homosexuality have shifted in recent years.
再比如，很多人已经不再选择拥有自己的自行车，而是骑共享单车了，就可以说：
Many have shifted from owning bicycles to using shared bicycles.
再如，William Zinsser 在写到自己写作的兴趣时也用到了“shift”：
I wanted to understand what was happening, and as the old values shifted, so did my concerns as a journalist.
3. 从认识到会用（作业）
1）翻译下面的句子：
这家消费品公司的战略从国内市场转移到了国外市场。
（参考翻译：This consumer company has shifted its strategy from domestic market to overseas market.）
2）结合自己的生活、学习、工作、兴趣等，想象在什么语境下会用到这个表达。先简要描述这个场景，再造句。
造句：Many young people have shifted from owning their own houses to renting houses.
After birth，woman can shift her focus from husband to baby.