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

　　【重点句型】

      1. The boy could give out food at the food bank. 这个男孩可以在食品救济站分发食物。

　　2. Clean-Up Day is only two weeks from now. 清洁日离现在仅仅两周的时间。

　　3. He volunteers at an animal hospital every Saturday morning. 每周六上午，他都在一'家动物医院当志愿者。

　　4. Last year, she decided to try out for a volunteer after-school reading program. 去年，她决定去参加一个课外阅读项目的志愿者的选拔。

　　5.You can see in their eyes that they're going on a different journey with each new book. 从他们的眼睛里你可以看到他们正在进行每本不同的新书之旅。

　　6. I want to put off my plan to work in an animal hospital until next summer. 我想把我在动物医院工作的计划推迟到明年夏天。

　　7. Most people today are only worried about getting good jobs to make lots of money. 现在的大部分人只是为找一份能挣许多钱的好工作而着急。

　　8. You helped to make it possible for me to have Luck. 在你的帮助下，我才有可能拥有“幸运儿”。

　　Unit2 I'll help to clean up the city parks.

　　01 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 street at once. 请马上把这条街打扫干净。 This street is dirty. Please clean it up. 这条街道太脏了，请把它打扫干净。

　　2. cheer upcheer 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。 Cheer up! The news isn’t too bad. 振作起来!这消息不是太坏。 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?