Unit 4 Information Technology课文知识点合集 2023-2024学年高中英语北师大版必修第二册

课文 1. know-knew-known →作为…而出名：be known as,be famous as,stand out as, have a fame/reputation as 因…而出名：be known for,be famous for,stand out for, have a fame/reputation for 为…所熟知：be known to,be famous to 2. key n.钥匙；关键；音调，声调 adj.关键的→be key to doing sth …是做sth的关键 3. express v.表达；表现，体现；表示 n.快车；快递 expression n.表情；表达 expressive adj.富于表现力的 4. more than不仅仅，超过 5. have fun with和…玩的开心 have fun（in）doing sth做sth很开心 6. similar adj.相像的，类似地 →be similar to和…相似 →反：unsimilar adj. similarity n.相似性 7. be afraid of害怕 8. while conj. “当…时候”，引导时间状语从句 “虽然，尽管”，引导让步状语从句（=though/although） “然而，虽然”，表转折（不和but连用） 表对比 9. 强调句—— 基本结构：it is/was+强调的部分+who/that… not until结构：it is/was not until…that… 疑问结构：is/was it+强调的部分+who/that… 10.honest adj.诚实的→to be honest honestly adv.→honestly speaking dishonest adj.不诚实的 honesty n. 11.dangerous adj. dangerously adv. danger n.→in danger 12.stay in/keep touch in和…保持联系 13.on the move在移动中；在行进中 14.share sth with sb和sb分享sth 15.point n.观点；见解；要点；核心；点 v.指向；对准，瞄准；朝向，朝着 →point out指出，提及 to the point切题，直截了当，切中要害 on the point of doing sth…when…正要做sth这时（突然） there is no point(in)doing sth做sth没意义 学科网（北京）股份有限公司 $$