prevent
释义
v. 防止；预防；妨碍
自然拼读
词态
现在分词：preventing
第三人称单数：prevents
过去式：prevented
过去分词：prevented
形容词：preventable
课本例句
We should eat less salt to prevent heart disease.
我们应该少吃盐来预防心脏病。
来自课本： [冀教版 英语 九年级全一册 Unit 3 Safety]例句
We were prevented from entering the site.
我们被阻止进入现场。
The rules are intended to prevent accidents.
这些规定旨在预防事故。
Wrap small ornaments in paper to prevent them being damaged.
把小饰品用纸包上以免损坏。
词组
prevent from
阻止，制止；妨碍
prevent and control pollution
防治污染；预防和控制污染
近义
vi.妨碍，阻止
stem
hinder from
vt.预防，防止；阻止
dispute
stem
block
词根词缀点击查看prevent词根词缀
真题
考纲分布
vt. 阻止; 防止
考纲释义
vt. 阻止; 防止
真题例句
Green tea can prevent heart disease, obesity and cancer.
绿茶可以预防心脏病、肥胖症和癌症。
[2021 宜宾市卷 信息归纳]
They might prevent children getting extra money.
他们可能会阻止孩子们获得额外的钱。
[2020 连云港卷 阅读理解]
A healthy life style can help prevent diabetes.
健康的生活方式有助于预防糖尿病。
[2018 温州卷 阅读理解C]
备考短语
1.prevent from
翻译：阻止；制止
考纲分布
v. 防止
考纲释义
v. 防止
真题例句
This will prevent you from getting lost in the first few days of classes.
这将防止你在上课的头几天迷路。
[2021 天津卷 阅读理解]
If you like, a squeeze of fresh lemon juice on the bananas will prevent them turning brown.
如果你愿意，在香蕉上挤一点新鲜的柠檬汁可以防止香蕉变成褐色。
[2018 全国卷2 阅读理解]
The fats in fish are thought to help prevent heart disease.
鱼中的脂肪被认为有助于预防心脏病。
[2016 全国卷3 阅读理解]
备考短语
1.prevent from
翻译：阻止；制止
备考派生词
preventable
adj. 可阻止的；可预防的；可防止的
prevention
n. 防止；阻挡；预防；妨碍
1 ...it can't prevent them...
2015.6 CET4 阅读理解
2 ...To prevent such tragedies...
2010.12 CET4 听力题
3 ...because they wanted to prevent damage to their unborn babies...
2011.6 CET4 听力题
4 ...letting them move around the classroom and getting them to compete in teams to prevent boredom...
2011.12 CET4 阅读理解
5 ...the government has taken a variety of measures to prevent the disaster...
2017.6 CET4 文本题
6 ...They might even feel driven to support government measures to prevent people from consuming this deadly stuff...
2014.12 CET4 阅读理解