1
vaccinate sb against sth
against 后接疾病名称。
The clinic vaccinated all children against measles.
诊所给所有儿童接种了麻疹疫苗。
给…接种疫苗；接种
vaccinates — third person singular of vaccinate
先理解核心含义，再看它在真实句子里的用法。
给…接种疫苗；接种
to give someone a vaccine to protect them against a disease
The clinic vaccinated all children against measles.
诊所给所有儿童接种了麻疹疫苗。
给(人或动物)接种疫苗以产生对疾病的免疫力。
To treat (a person or an animal) with a vaccine to produce immunity against a disease.
vaccinate
Base
原形
vaccinates
3rd person
第三人称单数
vaccinating
-ing
现在分词
vaccinated
Past
过去式
vaccinated
Past participle
过去分词
Doctors vaccinate children against measles.
医生为儿童接种麻疹疫苗。
They vaccinated all the students last week.
他们上周给所有学生接种了疫苗。
She has vaccinated her cat against rabies.
她已经给她的猫接种了狂犬病疫苗。
规则动词，过去式和过去分词均为 vaccinated；注意第三人称单数为 vaccinates。
The nurse will vaccinate the children against flu before winter.
护士会在冬天前给孩子们接种流感疫苗。
Our dog needs to be vaccinated every year.
我们的狗每年都需要接种疫苗。
Doctors recommend vaccinating babies according to the schedule.
医生建议按照时间表给婴儿接种疫苗。
against 后接疾病名称。
The clinic vaccinated all children against measles.
诊所给所有儿童接种了麻疹疫苗。
被动语态常用来询问或说明某人已接种疫苗。
Have you been vaccinated against flu this year?
你今年接种流感疫苗了吗？
with 后接所用疫苗或接种方式。
Doctors vaccinated the patients with a new influenza vaccine.
医生用新的流感疫苗为病人接种。
Not this
I was vaccinated measles.
Use this
I was vaccinated against measles.
vaccinate 是及物动词，但表示“接种针对某种疾病的疫苗”时，疾病名称前必须用介词 against；不能说 vaccinate measles，应说 vaccinate against measles。
Not this
I want to vaccinate.
Use this
I want to get vaccinated.
vaccinate 的主语是施打疫苗的人或机构；要表达“自己接受接种”时需用被动形式 get vaccinated（或 be vaccinated），而不是主动的 I want to vaccinate。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
接种…疫苗预防
Health workers vaccinate people against seasonal flu.
卫生工作者为人们接种疫苗以预防季节性流感。
接种疫苗
I need to get vaccinated before my trip.
我在旅行前需要接种疫苗。
为儿童接种疫苗
The clinic vaccinates children against common diseases.
这家诊所为儿童接种常见病疫苗。
为全体民众接种疫苗
The government plans to vaccinate the population by the end of the year.
政府计划在年底前为全体民众接种疫苗。
为动物接种疫苗
Vets vaccinate animals to prevent the spread of rabies.
兽医为动物接种疫苗以预防狂犬病传播。
Use vaccinates naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
看到 vacc- 就想到 vaccine（疫苗），-ate 是动词后缀，即‘给…接种疫苗’。
语域：neutral 常见场景：medical consultations、public health campaigns、news reports vaccinate 是中性偏正式的常用动词，多用于医疗、公共卫生或新闻报道等语境；日常口语中也会使用，但更随意的说法可以是 give someone a vaccine。
这些词与 vaccinate 并不完全押韵，因为 vaccinate 的重音在第一个音节 /væk/。dominate、hesitate、calculate 和 communicate 都含有不重读的词尾 -ate /eɪt/。注意：vaccine 拼写相似，但结尾读 /iːn/；accurate 虽以 -ate 结尾，但读作 /ərət/。
Dictionary facts from ECDICT, WIKTIONARY.