英语人教版八年级下册Unit 2 Section A (1a-2d).doc

Unit 2 Ill help clean up the city parksPeriod 1Section A (1a-2d) 【学习目标】1.熟练掌握本课单词和短语。2. 学会谈论向其他人提供帮助或提出如何帮助他人的建议。 3. 初步掌握能用情态动词could表达建议。.【重点、难点】重点词汇用法及短语动词用法。【导学指导】一、自主互助学习 1. 译一译，读一读，背一背Have you ever been a volunteer? What could you do ? help clean up the parks help old people give out food at the food bank cheer up sick kids clear up the street2. 学习新单词3. 自主预习完成1a的任务。二、听力导学1. 听力前准备 1）认真阅读1b各句子，弄懂大概含义，并猜一猜空格会填什么内容。 2）看懂2a中五幅图片的内容，用英文把图片反映的内容描述出来。3）认真阅读2b中句子，猜一猜空格会填什么内容。2. 听录音 仔细听录音内容，完成1b,2a,2b,并核对答案。3. 重放录音，跟读录音内容。三、合作探究1.cheer up “使高兴起来”， 是动副短语。 What should I do to cheer my sister up? = What should I do to cheer up my sister? 我该怎样做才能使我的姐姐高兴起来呢？ The news cheered him up. 这消息使他高兴了起来。拓展:1 ) cheer up还可意为“高兴/振作起来”。 Cheer up! Our troubles will soon be over. 振作起来!我们的困难很快就会过去2 ) cheer on 意思是“为 打气，激励 ，向 喝彩”，是动副短语。 She did her best to cheer him on when he was about to give up. 当他快要放弃时，她尽力鼓励他。 The football fans cheered their favorite teams on. = The football fans cheered on their favorite teams. 足球迷们为他们最喜欢的球队欢呼加油。链接: come on还意为“快, 加油, 加把劲”, 表示命令。 Come on! Try once more. 加把劲！再试一次。 2. give out 意思是“分发”， 是动副短语, 相当于hand out。 The teacher gave out the examination papers ten minutes ago. 老师十分钟前发放了考试卷。拓展: give out还可以意为“用完, 停止运行, 发出(热、光等)”。 Her patience finally gave out. 她终于失去耐心了。 The radiator is giving out a lot of heat. 散热器散发着大量的热。 We must _ using plastic bags in order to protect our earth. A. give out B. give up C. give away D. give in答案：B解析：give out “分发”，give up“放弃”，give away “分发”；give in “屈服”。根据句意：我们必须放弃使用塑料袋来保护我们的地球。故选B。They volunteer to help the homeless. 3.volunteer v. 义务做；自愿做They volunteered to repair the house for the old lady. 4.volunteer n. 志愿者He wants to be a volunteer to help others.If you love animals, you can volunteer _ animals. A. protect B. protecting C. to protect【点拨】选C。volunteer to do sth. “自愿做某事”，固定搭配。volunteer vt.意为“自愿做； 主动建议”，多用结构：volunteer sth.(for/as sth.)volunteer vi.Volunteer to do sth.” 自愿做某事”volunteer n.“志愿者”，其复数形式是volunteers.四 Exercise (情景对话)用 could, need, cant, making, and Id like 填空。1. A： _ to help homeless people. B: You _ give out food at the food bank. 2. A: We _ to come up with a plan. B: Lets have lunch first. A: We _ put off （延期）_ a plan. Clean-up Da