吃透英语课本，提升在校竞争力
v. 反应
现在分词：reacting
第三人称单数：reacts
过去式：reacted
过去分词：reacted
He reacted angrily to the suggestion that he had lied.
说他撒谎，他非常生气。
Someone allergic to milk is likely to react to cheese.
对牛奶过敏的人可能会对奶酪也有不良反应。
My father never saved money and perhaps I reacted against that.
我父亲从不攒钱，也许我反对这种做法。
You have to react quickly to circumstances.
你必须对形势迅速作出反应。
She reacted very badly when her parents split up.
父母离婚的时候，她非常难过。
react on
v. 起作用于；对…有影响
react against
反抗；反对；起反作用
vi.反应；影响；反抗；起反作用
impact of
impact on
work on
考纲分布
v. 作出反应/回应
考纲释义
真题例句
Nod, smile and react to what you're hearing.
点头，微笑，对你听到的做出反应。
[2020 潍坊市 阅读表达]
Thanks to computer cameras, he is also able to see and react to students physical actions.
多亏了电脑摄像头，他还能够看到学生的身体动作并做出反应。
[2019 广州卷 阅读理解]
Your appearance, body language and the way you react are all forms of nonverbal communication.
你的外表、肢体语言和你的反应方式都是非语言交流的形式。
[2018 山西卷 阅读理解]
备考派生词
reaction
n. 反应；化学反应；反动；对抗；反抗；极端保守主义；反应力；不良生理反应；反作用
In the way they act and react.
他们的行为和反应方式。
[2021 天津卷 阅读理解]
We have high expectations of them, but they might behave differently in ways that humans just instinctively (直觉地) know how other humans react.
我们对他们有很高的期望，但他们的行为方式可能会有所不同，人类只是本能地知道其他人的反应。
Because we can watch the neighbors react.
因为我们可以看到邻居的反应。
[2017 全国卷2 阅读理解]
备考短语
1.react to
翻译：做出反应
1 ...then it would react to the irregular beeps by stirring people from sleep and would ignore the regularly timed ones...
2017.12 CET4 阅读理解
