1
befriend sb
befriend 是及物动词，直接接宾语，不要说 befriend with sb。
She befriended the new student in her class.
她和她班里的新同学成了朋友。
与…交朋友
先理解核心含义，再看它在真实句子里的用法。
与…交朋友
become friends with
She befriended the new student in her class.
她和她班里的新同学成了朋友。
成为(某人)的朋友,与(某人)交朋友。
To become a friend of (someone), to make friends with (someone).
以朋友身份对待(某人,尤指客户),提供陪伴和支持；协助,帮助。
To act as a friend to (someone, especially a client) by providing companionship and support; to assist, to help.
使(某人或某事物)受益或受惠；也指倡导或促进(某人或某事物)。
To benefit or favour (someone or something); also, to advocate or promote (someone or something).
befriend
Base
原形
befriends
3rd person
第三人称单数
befriending
-ing
现在分词
befriended
Past
过去式
befriended
Past participle
过去分词
She befriends everyone she meets.
她和遇到的每个人都交朋友。
He befriended me when I first moved here.
我刚搬来时，他主动和我交朋友。
They have befriended many international students.
他们已经和许多国际学生交上了朋友。
及物动词，意为“与…交朋友、友善对待”，比 make friends with 更书面、正式。
When I moved to the new school, a classmate named Anna befriended me and showed me around.
当我转到新学校时，一位名叫安娜的同学主动和我交朋友，并带我四处看看。
It is easy to befriend someone who shares your interests.
和你有共同兴趣的人很容易成为朋友。
She tried to befriend the shy new student by inviting her to lunch.
她试图通过邀请那个害羞的新同学吃午饭来与她交朋友。
befriend 是及物动词，直接接宾语，不要说 befriend with sb。
She befriended the new student in her class.
她和她班里的新同学成了朋友。
They befriended us by inviting us to dinner.
他们通过请我们吃晚饭和我们成了朋友。
被动语态 be befriended by sb 强调某人得到另一方的友谊或友善对待。
The lonely boy was befriended by his teacher.
这个孤独的男孩得到了老师的友谊。
Not this
I want to befriend with foreign students.
Use this
I want to befriend foreign students.
befriend 是及物动词，后直接接宾语，不需要加介词 with；中文“和……交朋友”中的“和”不能照搬成 with。
Not this
He is a befriend person.
Use this
He is a friendly person.
befriend 是动词，意为“与……交朋友”，不能作形容词修饰名词；表示“友善的”应用形容词 friendly。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
和新同学交朋友
She made an effort to befriend the new student in her class.
她努力和班上的新同学交朋友。
和流浪狗交朋友
He befriended a stray dog and took it to the vet.
他和一只流浪狗交了朋友，并带它去看兽医。
和当地人交朋友
Travelers who befriend locals often have richer experiences.
和当地人交朋友的旅行者往往会有更丰富的体验。
和新同事交朋友
It helps to befriend a new colleague during your first week at work.
开始工作的第一周，和新同事交朋友是很有帮助的。
帮助有困难的家庭；和有困难的家庭交朋友
They befriended a family in need and invited them for dinner.
他们帮助了一个有困难的家庭，还请他们来吃晚饭。
Use befriend naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
联想：be（成为）+ friend（朋友）→ 成为朋友，即“与…交朋友，扶助”。
语域：formal 常见场景：社交场合、正式书信或演讲、文学叙述 通常用于正式或书面语，比 make friends with 更正式，多指主动与某人建立友谊或表示友好、帮助对方。
这些词与 befriend 的末尾 /ɛnd/ 押韵：friend, end, trend, send, bend, spend。注意拼写陷阱：friend/befriend 中的 'ie' 读作 /ɛ/，不要按字母读成 /iː/；而 fiend（魔鬼）的 'ie' 发长音 /iː/，与 befriend 不押韵。同样，green /ɡriːn/、preen /priːn/ 以 -een 拼写，读 /iːn/，也不与 -end 押韵。
Dictionary facts from ECDICT, WIKTIONARY.