(
课件网) Book 1 Unit 4 Looking good ,feeling good Words (1) 1. skip--skipped--skipped--skipping The little girl skipped happily along beside me. 蹦蹦跳跳地走 不做（应做的事） skip breakfast/meals/class 跳过 skip the next chapter skip off/out 溜走；突然离去 skip ropes跳绳 2. faint vi.昏厥 faint from hunger faint after skipping meals faint adj. 昏眩的 feel faint from hunger 饿得头昏眼花 微弱的 a faint breath/light 可能性不大的 There is still a faint hope that she may be successful. （一线希望) a faint smile淡淡的微笑（不热情的、不积极的） 3. pass out in the morning PE lesson=faint 昏迷，失去知觉 pass away过世; 去世 pass by路过,经过 pass sth on to sb 把……递给/传给某人 v.s. past (adj; n; prep) 过去的；过去，昔日；晚于…,在另一边 4. immediately adv. 立即，马上 be treated immediately =right away/at once conj.一…..就 Let me know immediately he comes back. =instantly/directly =the moment/minute/second/the instant =as soon as 5. concentrate vi&vt 集中（注意力、思想等);全神贯注 have trouble/difficulty concentrating in class 1）.concentrate/focus on/upon… 2）.concentrate/focus one’s attention/ energy/eyes on/upon… 3）.with one’s eyes concentrated/focused on/upon… concentration n. 6. sex n.性别 among teenagers of both sexes青少年男女中 members of the opposite sex异性 7. extreme 极端的，严重的 extreme weather turn to extreme methods求助于极端的方法 people living/who live in extreme poverty 生活在极端贫困中的人们 He found it extremely hard to find a job. (adv.) extreme n.极端不同的感情(或境况、行为方式等) go to extremes 走极端 We should avoid extremes. 8. slim--slimmer-- slimmest (adj.) stay/keep/remain slim a slim figure 微薄的，小的 a slim chance 机会渺茫 slim减肥，变苗条vi. slimmed/slimming You can still have breakfast when you are slimming. slim down to 50kg 9. concerned adj. be concerned about/for...为某事担心，为某事感到忧虑 be concerned with与……有关 people concerned相关的人们/ concerned citizens关心的市民们 concerning prep.=about the problem concerning/about the environment concern v./ n. show concern about/for It concerns/concerned sb that... He didn't seem in the least concerned for her safety. He asked several questions concerning the future of the school. All the students concerned should hand in the entry by Friday. There is an increasing concern over the spread of COVID-19. 10. effect效果，作用；影响 side effects副作用 cause and effect因果 have a(n)…effect on/upon...对……有……影响 bring/put sth into effect 实施；使……生效 take effect见效；生效；开始实施 come into effect开始实施；生效 e.g. The new law will come into effect/take effect next month. effective adj. 有效的，生效的 effectively adv. 有效地; 实际上 affect vt. 影响; 侵袭; 使感染 比较：effort make efforts to do make every effort to do spare no effort to do 11. prove vt.证明 prove sth to sb. prove (to sb) that… It is proved that…经证实…. The theory is difficult to prove. linking verb后来被发现是，最终显现为 (sb./sth.) pr ... ...
