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8B Unit5知识点整理 1. cut in on sb./ sth. 打断(谈话),插嘴 2. drop litter everywhere 到处乱扔垃圾 3. keep quiet/silent 保持安静 4. pick flowers 摘花 5. leave the tap running 让水龙头流淌 6. obey traffic rules 遵守交通规则 7. queue for one’s turn=wait in line 排队等候 take turns to do sth. 轮流做某事 It is one’s turn to do sth. 轮到某人做某事 8. keep the library clean 保持图书馆干净 9. shake sb’s hand = shake hands with sb. 与某人握手 10. greet relatives or close friends with a kiss 以亲吻的方式和亲朋好友打招呼 11. start a conversation with 以…开始一段谈话 12. behave politely in public 在公共场所举止有礼貌 13. bump into sb. 碰撞到某人 14. improve our manners 提高我们的礼仪 15. write in the books 在书上写字 16. put them back after reading 在阅读后把他们放回原处 17. do sth for the first time 第一次做…… 18. avoid (talking about) subjects like age or weight避免(谈论)像年龄或体重这样的话题 avoid doing sth 避免做某事 19. all the time 一直,总是 20. keep one’s voice down 压低声音 21. by accident 偶然,意外地 22. join the discussion 参加讨论 23. express oneself clearly 清楚表达自己的意见 24. write down all the main points 写下所有要点 25. on one’s own=by oneself=alone 独自 26. be busy with sth .= be busy doing sth. 忙于做某事 27. make everyone laugh 使每个人大笑 28. keep sb. safe from danger 使某人安全免受危险 29. warn sb. not to do sth. 警告某人不要做某事 warn sb. of sth. 警告某人某事 30. soon after 不久 31. in order to be successful 为了成功 32. risk losing everything all at a time 冒着一次性失去一切的风险 risk doing sth. 冒险做某事 33. table manners 餐桌礼仪 34. hold a talk on…. 举行关于….的讲座 35. at a time 一次、 每次 at one time 曾经,一度 36. explain sth. to sb.=explain to sb. sth. 向某人解释某事 37. reach over one’s plate for something 越过某人的盘子拿某物 reach over his desk for a book 越过他的桌子拿书 38. be bright in colours 色彩艳丽 39. public signs 公共标志 40. be used in public places/in public 在公共场合被使用 41. give us useful information 给我们有用的信息 42. help us find our way 帮助我们找到路 43. tell us about the places around us 告诉我们周围的地方 44. look at this famous painting by Picasso 看这幅毕加索的名画 45. sb. be familiar with sth. = sth. be familiar to sb. 某人对某事熟悉 46. be in general use 普遍使用 47. express one’s ideas 表达某人的想法 48. sth. happen to sb. 某人发生某事 49. cook delicious mea