Unit 4 Welcome to the unit & Reading 课件-2022-2023学年高一英语牛津译林版（2020）必修第一册

Unit 4 Section A Welcome to the unit & Reading 1 Vocabulary 1. concentrate concentrate (one's attention) on = fix/ focus (one's attention) on 全神贯注于；集中精力于 concentrate on (doing) sth. 专心（做）某事 concentration n. 专心；专注；集中 2 2. concerned be concerned that… 担心…… be concerned about/ for… 担心/关心…… be concerned with… 与……有关，关于…… as far as sb. be concerned 在某人看来 as far as sth. be concerned 就某事而言 3 3. effect have an effect on 对……产生作用 come into effect 生效，开始实施 put/ bring … into effect 实施……，使……生效 in effect 实际上，事实上 be of no effect 无效的 4 4. prove prove (to be) + n./adj. 证明是…… prove sth. (to sb.) （向某人）证明…… prove sb./oneself (to be) + n./ adj. 证明某人/某人自己是…… 5 5. function function as 起……作用；具有……功能 perform/ fulfill a … function 履行……职责，发挥……作用 function well/normally 运转良好/正常 6 6. frightened be frightened of (doing) sth. 害怕（做）某事 be frightened to do sth. 不敢做某事 be frightened to death 吓得要死 Be frightened that… 害怕…… 7 What good habits do Carol and Tom have? Leading-in 8 Carol: √ goes to sleep at 10 p.m