New words：
passively ['pæsɪvli] adv. 被动地；消极地passivity [pæ'sɪvəti] n. 被动性；消极状态
Sample Sentences：
We shouldn’t passively accept rules that are unfair to us.
Don’t passively follow others’ choices — you should think for yourself.
His passivity in class made him fall behind other students.
To succeed, you need to overcome passivity and take action.
New words：
passive [ˈpæsɪv] adj.消极的；被动的；（动词形式）被动语态的
必记高频搭配
passive attitude 消极态度
Don’t take a passive attitude towards your study — you should ask questions actively.
passive behavior 被动行为
His passive behavior made him miss many good opportunities.
passive smoking 二手烟Passive smoking is harmful to both adults and children.
passive voice 被动语态
Please change this active sentence into passive.
“The letter was written by my sister” is a passive sentence.
passive negative 区别
passive = 不主动（中性），negative = 负面 / 悲观（贬义）；
当你想说 “这个人不主动做事”，用 passive；
想说 “这个人心态很负面”，用 negative。
New words：
negatively /ˈneɡətɪvli/adv. 消极地；负面地；否定地negativity /ˌneɡəˈtɪvəti/ n. 消极情绪；否定态度
必记高频搭配
Don’t think negatively all the time.
He negatively replied to my invitation because he had to work.
She always negatively comments on others’ choices, which makes people unhappy.
Complaining all the time is a quick way to spread negativity.
We should stay away from negativity and focus on the good things in life.
New words：
negative /ˈneɡətɪv/ adj. 消极的；否定的；阴性的；负的
a negative attitude 消极的态度
Don’t have a negative attitude towards your study.a negative answer/reply 否定的答复
She gave me a negative reply when I asked her for help.negative numbers 负数
Minus five and minus ten are both negative numbers.a negative test result 阴性的检测结果
The COVID-19 test result was negative, so he felt relieved.New words：
positively /ˈpɒzətɪvli/ adv. 积极地；乐观地；肯定地；明确地
positivity /ˌpɒzəˈtɪvəti/ n. 积极性；乐观态度
必记高频搭配
She thinks positively about everything.
He positively said that he had seen the missing dog.
We should act positively to protect the environment.
Positivity can help us get through hard times.
She always spreads positivity wherever she goes.