2. 短语回顾： clean up give out cheer up put off come up with write down put up hand out call up 打扫干净 分发 使高兴起来 推迟；拖延 想出 写下 张贴 把 … 拿出来 打电话

3. Pair work ： A: We need to come up with a plan. B: Let’s have lunch first. A: No,we can’t put off making a plan.Clean-Up Day is only two weeks from now. put off 意思是 “ 延期；拖延 ” 如： (1)They will put off the meeting until next week. 他们将会议延期到下周。 (2)Never put off till tomorrow what may be done today. 今天能做的事情快不能拖到明天。（今日事今日做）

4. Grammar focus: cheer up set up come up with think up Phrasal verb 短语动词的种类： 1 ）动词 + 介词： look at, laugh at 2) 动词 + 名词 + 介词 : take care of,make use of 3 ）动词 + 副词 : give up, set up,cheer up 4 ）动词 + 副词 + 介词： come up with

5. we are going to set up a food bank to help hungry people. set up 在本句中意思为 “ 建立；成立 ” 或 “ 树立起来 ” 。如： ⑴ Edison set up a chemical lab of his own at the age of ten. 爱迪生 10 岁就建立了他自己的化学实验室。 2)Let ’ s set up the tent first. 我们先把帐篷搭起来

6. 3a: Being a volunteer is great! major 主要的 commitment 奉献；献身 elementary 基础的；基本的 veterinarian 兽医. But I get to spend time doing what I love t o do. 句中 Get to 有两层意思。（ 1 ）到达（某地、某一时刻或 年岁等）。（ 2 ）开始（做某事）。如： ⑴ He got to New York at 9:00 yesterday evening. 他昨天晚上九点到达纽约。 ⑵ Lucy got to lean Chinese hard when she heard the boy ’ s story. 露西开努力学习语文，她听完这个男孩的故事后。

7. NameLovesCould Huifootballhelp young children improve themselves Xiao tangwriting storieshelp children to write articles Joymoviesset up a party to discuss society Weimusicteach people to learn some songs

8. Pair work A: I’d like to join the school volunteer project, but I’m not sure what I should do. B: What do you like doing? A: I love playing football. B: Well, you could help coach a football team for little kids.

9. A: l like to read about Chinese history. What kind of volunteer work do you think I could do? B: You could start a Chinese History Club. Pair work: Things I like to doVolunteer work I could do 1. 2. 3.

10. 课堂检测： 1.He looks so sad. Let’s. A. wake him up B. clean up him C. get him up D. cheer him up 2.He plans a veterinarian when he grows up. A. be B. to be C. being D. is 3. Not only feel good about the good news, but I go to tell Millie. A. I do B. Am. I C. do I D. I am 4. –I’d like to help disabled people. -You join a volunteer group. A. must B. can C. could D. may 5. is my great wish in the future. A. Become a scientist B. To becoming a scientist C. To be scientist D. Being a scientist D B C C D