focus on的具体用法有哪些
focus on意思是致力于; 使聚焦于; 对(某事或做某事)予以注意; 把…作为兴趣中心;focus on 的具体用法有哪些呢?本文是学习啦小编整理focus on 的具体用法的资料，仅供参考。
focus on 的具体用法
1.aim(light) directly onto把(光)在…上聚成焦点
*If you focus bright sunlight on dry wood with a magnifying glass,it will start burning .用放大镜把强阳光聚焦到干柴上,干柴就会燃烧起来.
2.direct one's thoughts firmly on 思想集中到…上
*We must focus our attention the question of reducing costs.我们必须把注意力集中到降低成本这个问题上.
*The audience focused its attention on the speaker.听众把注意力都集中在演讲者身上.
*She focused her mind on her lessons.她把她的心思都集中在学习上.
3.have as its main point of interest重点是;中心是
*This year our meeting focuses on the question of children's rights.今年,我们的会议中心议题是儿童的权益.
focus用法详解
focus
[点拨]focus作动词，表示“集中(注意力)”，常与介词on搭配。
[例句赏读]
It is best to focus on your future and leave this sad thing in the past. 如果能集中注意力对待未来、把这件伤心的事留在过去就最好了。 He forced himself to focus his thoughts on work.
他强迫自己把思绪集中在工作上。
[即学即练]补全句子，每空一词。
那项研究把注意力集中在如何提高产量。
The study ______ ______ ______ _______ ________ promote production.
3. crash
[点拨]crash表示“坠毁;撞毁”，可以作及物动词、不及物动词、名词。
[例句赏读]
His teenage son crashed the family car last night.
昨晚他十多岁的儿子把他家的车撞坏了。
The plane crashed soon after it took off.
飞机起飞后不久就坠毁了。
Many people died in the train crash.
很多人在那次火车撞毁事件中丧生。
[即学即练]补全句子，每空一词。
那架飞机坠入了河里。
The plane _______ ________ the river.
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