北师大版八年级上册Unit 4 Healthy Living Lesson 11 学案

Unit 4 Lesson 11 Health Advice 教学目标 1.学习名词、动词变形容词 2.掌握重点句型的用法 教学重点 be afraid of, too much 教学难点 sleepy；advice；wonder；harmful；care 教学过程 一、知识梳理： 短语学习 1. too much 太多 too much意为“太多”，既可以修饰不可数名词，又可以修饰动词。 She talked too much yesterday and didn’t drink enough water.她昨天说话太多了并且没有喝足够的水。 短语 含义 用法 例句 too much 太多 后接不可数名词 There is too much rain these days. 这些天雨水太多了。 修饰动词，放在动词之后 Watching TV too much is bad for your eyes. 看电视太多对眼睛不好。 too many 太多 后接可数名词复数 There are too many things for me to do every day. 我每天都有太多的事情要做。 much too 太 修饰形容词或副词 It’s much too cold in winter. 冬天太冷。 －Mum, I am hungry. May I have some_____ －Of course. But don't eat too much. A. bread B. noodle C. dumpling D. hamburger The new kind of car is _____ dear, I don’t have _____ money. A. too much; much too B. much too; too much C. too much; too much D. much too; much too 2. When you keep your hands clean, it’s harder to get the flu. 当你双手保持干净时，很难患流行感冒。 句中keep为及物动词，意为“使……保持（某种状态、位置或动作）”。这时keep后可接宾语补足语，宾语补足语通常由形容词、介词短语、现在分词等充当。 Cold baths keep me in good health.冷水浴使我保持健康。 1. keep doing sth. 意为“继续干某事”，表示不间断地持续干某事，用来强调同一动作的持续性。keep后不能接不定式，而必须接延续性的动词。如： He kept working all day, because he wanted to finish the work on time.他整天都在不停地工作，因为他想准时完成工作。 2. keep on doing sth. 意为"持续做某事"，用来强调同一动作的反复性。如： I kept on thinking about the match in the afternoon.我总是想起下午的那场比赛。 3. keep...from doing sth. 意为"阻止/防止……做某事"。如： The heavy snow kept us from going out.大雪使我们不能出去。 You must keep your eyes _____. A. closed B. close C. be closed D. to closed 3. wonder v. 想知道；感到惊讶 n. 惊讶；奇迹 （1）wonder 作及物动词，表示“想知道”、“对……感到怀疑”、“纳闷”，常见用法有： ① 后接 who，what，why，when 等引导的宾语从句。相当于want to know。 I wonder who she is. 我想知道她是谁。 I wonder why she did that. 我感到奇怪，她为什么那样做。 ② 后接 that 引导的宾语从句，表示“感到惊奇”、“对……感到惊讶”， that 常可省去。 I wonder （ that ） she has won the race. 让我感到惊讶的是她赢了比赛。 ③ 后接 if 或 whether 引导的宾语从句，用于有礼貌的询问。 We wondered whether you were free that morning. 我想知道那天上午你是否有空。 ④ 后接动词不定式短语。 I wondered to see you there. 我想在那里见你。 ⑤ 后接“疑问词 + 不定式”构成的短语。 I'm just wondering how to do it. 我正在想怎么办。 （2）wonder 作不及物动词，表示“感到惊异、惊讶”，“感到疑惑”，常见用法有： ① 与 at 连用。 I wonder at your allowing her to do such a thing. 我感到奇怪的是你允许她做这样的事情。 ② 后接 about 短语，表示“对……感到疑惑”，“对……感到新奇”。 What are you wondering about 你对什么感到新奇？ （3）wonder 作名词，表示“奇事”、“奇迹”、“奇观”、“奇才” ... ...