新概念英语第二册 Lesson45 A clear conscience 学习笔记
核心词汇+词根
- conscience /ˈkɒnʃəns/ n. 良心,道德心
词根:con-(共同)+ sci(知晓)+ -ence(名词后缀)→ 心知善恶 → 良心
搭配:a clear conscience 问心无愧;a guilty conscience 内疚、心虚
- clear /klɪə/ adj. 清白的;清楚的
词根:原生词根 clear(纯净、清晰)
搭配:clear of guilt 清白无罪;clear mind 清醒的头脑
词根:wall(折叠)+ -et(小物品后缀)→ 可折叠的小包 → 钱包
辨析:wallet(男士皮夹);purse(女士小手提包)
- savings /ˈseɪvɪŋz/ n. 存款,积蓄
词根:save(储蓄、节省)+ -ings(复数名词后缀)
搭配:one’s life savings 毕生积蓄;save savings 存钱
- villager /ˈvɪlɪdʒə/ n. 村民
词根:village(村庄)+ -er(表人后缀)
搭配:local villagers 当地村民
词根:pun(处罚)+ -ish(动词后缀)
搭配:punish sb. for sth. 因某事惩罚某人;be punished 被惩罚
- guilty /ˈɡɪlti/ adj. 有罪的,内疚的
词根:guilt(罪责)+ -y(形容词后缀)
搭配:feel guilty 感到内疚;be guilty of a crime 有罪
- return /rɪˈtɜːn/ v. 归还;返回
词根:re-(回)+ turn(转动)→ 转回 → 归还、返回
重点:return 本身含“归还、返回”,不与 back 连用
核心语法
本课核心:被动语态综合复习(各类时态被动)+ 情态动词被动语态
本课是新概念二被动语态收官重点课,集中考查不同时态的被动转换,核心区分主动与被动逻辑。
be + 过去分词(done)
核心逻辑:主语是动作的承受者(被……)
- 一般过去时被动:was/were + done(本课高频)
- 现在完成时被动:have/has been + done
结构:must/can/should + be + 过去分词
含义:必须/可以/应该被……
课文原句:The money must be found. 这笔钱必须被找到。
感官动词/使役动词被动还原to
主动:make/let/have sb. do sth.(省略to)
被动:sb. be made to do sth.(必须加to)
happen、take place、break out(发生、爆发)无被动语态,只用主动形式
核心句型
结构:主语 + 情态动词 + be + done
译:某物/某人必须/应该被……
例:The wallet must be returned. 钱包必须被归还。
结构:主语 + was/were + done
译:某物/某人过去被……
例:The money was stolen. 钱被偷走了。
结构:punish sb. for (doing) sth.
译:因(做)某事惩罚某人
结构:have a clear/guilty conscience
译:问心无愧/心怀愧疚
结构:sth. has been done
译:某事已经被完成
重点知识
- punish sb. for sth. 因某事惩罚某人
- return sth. to sb. 把某物归还某人
- 情态动词被动语态 情态动词+be+done 是本课最大考点
- ❌ return back(重复错误)→ ✅ return
- ❌ must done(结构错误)→ ✅ must be done
- ❌ The accident was happened(错)→ ✅ The accident happened
- ❌ be made do(错)→ ✅ be made to do
5道例题+答案
例题1(情态动词被动语态)
The lost money ______ found soon.
A. must B. must be C. must been D. be must
答案:B
解析:情态动词被动结构:情态动词+be+过去分词,选must be。
例题2(无被动动词考点)
The accident ______ yesterday.
A. was happened B. happened C. has been happened D. is happened
答案:B
解析:happen无被动语态,直接用主动形式,yesterday用一般过去时。
例题3(make被动还原to)
He was made ______ the work again.
A. do B. to do C. doing D. did
答案:B
解析:make主动省to,被动语态必须还原to,be made to do sth.
例题4(固定搭配)
The teacher punished him ______ being late.
A. of B. for C. with D. at
答案:B
解析:固定搭配punish sb. for sth. 因某事惩罚某人。
例题5(时态被动填空)
The wallet ______ (return) to its owner yesterday.
答案:was returned
解析:钱包是被归还,yesterday为过去时间,用一般过去时被动语态。