1、 Unit4 重要知识点1. wake up 醒来，叫醒 (名随代中)wake him up wake Tom up/wake up Tom类似结构：try on put on take off2. Its time for sth=Its time to do sthIts time for sb to do sth3. in the hills在山里4. go to sleep入睡（强调睡着） go to bed强调去睡觉这个动作 sleep (强调过程)一般用于现在进行时Simon is sleeping,dont wake him up.5. sleep late睡懒觉 stay up
2、 late熬夜6. 频率副词：neverseldomoftenusuallyalways be动词/助动词之后；行为动词之前7. go out出去8. need sb/sth需要某人/某物 need to do sth需要做某事 need sb to do sth需要某人做某事9. 以Must 开头的一般疑问句，肯定回答：Yes,.must. 否定回答：No,.neednt.10. rest 名词 休息 have/take a rest休息一下 adj.剩下的 The rest of students are in the classroom.11. dont know how to do s
3、th不知如何做某事特殊疑问词+to do sth12. have fun/have a good/great time doing sth做某事很愉快13. have/eat breakfast/lunch/dinner/supper have a big dinner吃大餐14. do morning exercises 做早操 do eyes exercises做眼保健操do exercise锻炼 15. do after-school activities 做课外活动16. 时间表达法：分钟数30：分钟数+past+钟点数分钟数30：60-分钟数+to+下一个钟点数8:15 a quar
4、ter past eight/fifteen past eight/eight fifteen8:45 a quarter to nine/fifteen to nine/eight forty-five17. write to sb写信给某人18. a day at school在学校的一天19. at eight in the morning在早上8点钟20. from Monday to Friday从周一到周五21. on+星期几/星期几的某个时刻 On Monday On Friday afternoonon every Monday=on Mondays在每周一22. first
5、adv. 作状语 adj. 第一的 the first第一 at first首先 for the first time第一次 sbs first time某人的第一次 first of all首先23. be nice / friendly to sb对某人好/友好24. chat with each other互相聊天25. in the playground在操场上（有围栏）26. practise vt.练习 practise doing sth练习做某事 n. practice27.best wishes(to sb) wish sb sth. wish sb good luck27.
6、 life 不可数名词 “生活” 可数名词 “生命” 复数：lives28. have (a great)fun29. luck（不可数名词）lucky(adj.幸运的)luckily（adv.幸运地） 反：unlucky 反：unluckilygood luck好运 bad luck 倒霉good luck with sth 祝某事顺利 good luck to sb祝某人好运30. 对频率提问：how often 对时长提问:how long 过.多久;how soon31. twice a month一月两次32. go for/on a picnic去野餐 have a picnic野
7、餐33. 【交叉翻译】a car in the park停在公园里的一辆车 a nurse at work 在工作的护士34. dislike n. Whats your dislike? vt. dislike doing sth讨厌做某事 dislike sb doing sth讨厌某人做某事35. be good for.对.有好处 be bad for.对.有坏处 be good to sb对某人好=be nice to sb36. be/get ready for sth为某事做好准备 get sth ready for sb.为某人准备好某物 get ready to do sth
8、准备好做某事 be ready to do sth 准备好做某事 乐意做某事37. learn a lot about the world学到许多有关世界（的知识） learn to do sth学习做某事 learn from sb向某人学习 learn from each other互相学习38. in the world（在）世界上 a map of the world世界地图 all over the world=around the world全世界39.too muchmuch tootoo many+不可数名词作状语，修饰动词后面接形容词/副词+可名复39. on Childre
9、ns Day在儿童节40. at Christmas在圣诞节41. 时间介词in，on，at的用法in的用法一天中的部分时间:in the morningon的用法具体的某一天：on a sunny dayat的用法某一时刻(黎明，午夜)at night周：in the first week具体某天的上午，下午，晚上，夜里几时几分 , 整点：at 8:15 , at nine月份星期几就餐时间：at lunch time季节日期周末：at the weekend年特殊假期（短假期）on Childrens Day年龄：at 6 years old长假期：at Christmas如果时间前含有“
10、next” “last” “every” “this”等词时，一般前面不加介词 / next week / last Sunday / every Thursday / this morning42.频率副词：neverseldomsometimesoftenusuallyalways用法：be动词，情态动词，助动词之后 ； 行为动词之前提问：How often43.go homego to ones home walk homewalk to ones home地点副词（home,here,there）前不能直接加介词44. take time to exercise花时间锻炼45. open/close 开/关（门，窗，盒子等） turn on/off 开/关（电器类名词）be tired疲倦，累 feel tired感到累
