英语选修7第三单元课文有哪些短语

英语选修7第三单元
1 share (v) (2) sth between sb 共同承担… We share a small room between us. 我们俩合用一个房间.
(3) share sth among sb 共享/均分… Please share the sweets among the children present here.
Profits are shared (out) among the partners. 合伙人均分利润.
(4)(in) sthWe will share the joys and sorrows.
(5) vi There is only one room , so we’ll have to share. （合用） You must learn to share.
(6) n 一份,股份 Let me take a share in the expenses . 这些费用让我也出一份.
He owns 500 shares of the company. 他拥有那家公司的500 股股份.
share sb’s joys and sorrows 和某人同甘共苦
2 favorite (1) adj 最喜欢的 Who is your favorite writer?
be favorite with 在…中受欢迎 The singer is popular with young people.
(2) n最喜欢的人或物The book is a favorite with students. Liu Xiang is a general favorite..刘翔是最受大众喜欢的人
favor 喜欢,支持in favor of 支持,赞成 favorable 赞成的,有利的,讨人喜欢的 favoritism (n) 偏爱,得宠
3 witness (1) v 当场见到,目击 I witnessed an accident on my way home yesterday.
(2) v表明,说明 Her flushed（通红） face witnessed the excitement she felt.
(3) v作证 None could witness that he was present.
(4) v 为…作证 常与to 连用 He witnessed to having seen the man enter the room. 他作证说他看到那个人进入房间.
(5) n (C) “目击者,证人”常与to连用The police found the witness to the murder case.He was a witness to the accident.
(6) n (C,U) 证词,证据,证明 His ragged clothes were (a) witness to his poverty.
The old man gave witness on behalf of an accused person. 那位老人为被告作证. on behalf of 代表/替…
相关短语：be a witness to 是…的目击者 give witness on behalf of 替…作证witness to 为某事作证说
4 as (1) conj 用作连词可引导时间,原因,让步,比较,方式等状语从句
As he looked at her, she made a face.As he didn’t know much English, he got out his dictionary and looked up .
He doesn’t speak as the other people do .You must do as I told you. He is not so diligent as you.
Young as he is , he knows a lot.Child/Student as he is, he has a good knowledge of history.
As a young boy , he lost his parents in the war. I watched her as she combed her hair.
I have changed it as you suggested.I read the letter as I walked along the river.
As you weren’t there , I left a message.As he has been ill , perhaps he needs help.
Try as he would , he couldn’t open the door. Tired as they were, they walked on. Leave the table as it is.等~