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Unit 2 I help to clean up the city parks 一、重点短语 1 学科网(北京)股份有限公司 1.Clean-Up Day 清洁日 2. an old people’s home 养老院 3. help out with sth. 帮助解决困难 4. used to 过去常常...... 5. care for 关心;照顾 6. the look of joy 快乐的表情 7. at the age of 在......岁时 8.clean up 打扫(或清除)干净 9. cheer up (使)变得更高兴;振奋 10. give out 分发;散发 11. come up with 想出;提出 12. make a plan 制订计划 13. make some notices 做些公告牌 14. try out 试用;试行 15. work for 为…工作;为…. 效力 16. put up 建造;举起;张贴 17. hand out 分发;散发;发给 18. call up 打电话;召集 19. put off 推迟;延迟 20. for example 比如;例如 21. raise money 筹钱;募捐 22. take after 与......相像;像 23. give away 赠送;捐赠 24. fix up 修理;修补;解决 25. be similar to 与……相似 26. set up 建立;设立 27. disabled people 残疾人 28. make a difference 影响;有作用 29. be able to 能够 30. after-school reading program 课外阅读项目 二、词汇讲解 1. clean up clean up意为“打扫”,up为副词,此短语是动副型短语,如果宾语为代词,应放在短语中间;如果宾语是名词,可放于短语之间或两词之后。例如: Please clean up this office at once. 请马上把这间办公室打扫干净。 Your room is dirty. Please clean it up. 你的房间太脏了,请把它打扫干净。 【拓展】 The rivers are dirty. We should _ next week. A. clean it up B. clean up it C. clean them up D. clean up them 2. cheer up cheer up意为“变得高兴,振奋起来”,是“动词+副词”结构的短语。cheer up既可作及物动词短语,也可作不及物动词短语。例如: He cheered up at once when I agreed to help him. 我同意帮助他时,他马上高兴起来。 He took her to the cinema to cheer her up. 为了让她高兴,他带她去了电影院。 【拓展】 (1) cheer作不及物动词,意为“欢呼;喝彩”。例如: The girls cheered as the famous singer arrived. 当这位著名的歌手到达时,女孩子们大声欢呼。 (2) cheer作及物动词,意为“为……欢呼,高呼”。例如: The whole village turned out to cheer the hero. 全村人都出来向那位英雄欢呼。 (3) cheer作可数名词,意为“欢呼声;喝彩声”。例如: We can hear the cheers of students outside the gym. 我们在体育场外就能听到学生的欢呼声。 (4) cheer on意为“为……加油”。例如: We will have a basketball game this afternoon. Would you like to come and cheer us on? 我们今天下午有一场篮球比赛,你愿意来为我们加油吗? 【拓展】When Daniel is not good, he likes wearing orange to _. A. wake himself up B. give himself up C. cheer himself up D. pick himself up 3. give out give out意为“散发;分发”,相当于hand out,是“动词 + 副词”结构的短语动词。例如: Can you give the papers out, please? 请你分发一下试卷好吗? 【拓展】give out的不同含义: (1) give out表示“发