Unit 2 Reading B Vocabulary 课件-2021-2022学年高中英语上外版（2020）选择性必修第一册

Vocabulary 2AU2 Reading B 1. Who took part in the volunteering trip? Our group consisted of 15 students, most of whom were white, and a few teachers. was made up of 委员会由10人组成。 The committee consists of ten members. 2. Did they finish their mission? It turned out that we, a group of highly educated high school students, couldn’t deliver on this mission. Deliver (intransitive; transitive): to do what you promised to do or what you are expected to do; to produce or provide what people expect you to 履行诺言；兑现承诺；不负众望 信守诺言 deliver on one’s promise 3. What were they bad at? They were bad at the basic construction work. construction (n.) : the process of building or making sth, especially roads, buildings, bridges, etc. Sth is under construction construct (v.) Constructive (Adj.) 建设性的、有益的 Constructive suggestions 4. What did the local man to help them? They secretly came back each night to undo our work and rebuild the structure. undo: 1) to cancel the effect of sth I undid the package and too