(
课件网) Lending a Helping Hand Listening & Speaking Unit 10 Learning aims 能用一般过去时问答参加志愿活动的情况 能掌握本课时的重点词汇和短语：lend, medical, heavily，volunteer, yesterday, tennis, table tennis, match, dad, exam，repair, take part in, clean up, provide Lead in Enjoy a video and answer the question. What does the video talk about Lead in It talks about _____. volunteers volunteer [ v l n t (r)] v. 义务做;自愿做 n.志愿者 A volunteer is someone who works without being paid for it, because they are willing to do it. Activity 1 To learn expressions about volunteer work Say the expressions. clean up the park have a community party clear the snow on the road provide medical services join a running race take part in tree planting Sharp eyes A Match the places (a-f) with the pictures at the top of the next page. a. clean up the park b. have a community party c. clear the snow on the road d. provide medical services e. join in a running race f. take part in tree planting f d c a. clean up the park b. have a community party c. clear the snow on the road d. provide medical services e. join in a running race f. take part in tree planting b e a B. Read the sentences and fill in the blanks with a suitable activity above. 3. Liu Mei's mother volunteered to provide medical services for their community running race last Tuesday. 2. We took part in a volunteered activity to plant trees yesterday afternoon. 1. It snowed heavily last night. The boys worked very hard to clear the snow on the road this morning. 5. Last weekend, Meimei's neighbors held a birthday party for her grandpa. 6. Li Xiang and his family joined in a volunteer activity to clean up the park the day before yesterday. 4. Many families took an active part in the community running race last Tuesday. c. clear the snow on the road f. take part in tree planting d. provide medical services e. join in a running race b. have a community party a. clean up the park _____ _____ _____ _____ _____ _____ Language points 1 clean up the park clean up 清洁 It’s messy in your room. Can you clean it up. 你屋子乱糟糟的，你能清理一下吗？ 2 provide medical services 提供医疗服务 provide sb. with sth./provide sth. for sb. 向某人提供某物 We can provide you with rice. We can provide rice for you. 3 join in a running race 4 take part in tree planting join in 参加某项活动 join 加入某个团体、组织 join in the marathon 参加马拉松 join the party 参加马拉松 take part in 参加某项活动并起作用 We’ll take part in the 400-metre race in the school sports meeting. 我们将在校运会上参加四百米接力赛。 一般过去时 含义 1.表示事物（或人）在过去的特征、状态 eg: I was a teacher last year. 2.表示过去（经常或反复）发生的动作， eg: I often listened to English music last term. 过去式构成规则 规则变化 1.大多数动词在词尾加ed，如：want－wanted 2.以不发音的字母e结尾的动词，直接加d，如：hope-hoped 3.辅音字母+y结尾，改y为i再加ed，如：study-studied 4.重读辅元辅结尾需双写最后一个辅音字 ... ...
