四川省自贡市汇东实验学校八年级英语下册Unit9Haveyoueverbeentoamuseum第1课时学案无答案新版人教新目标版.doc
Unit 9 Have you ever been to a museum（第1课时）Section A 1a-1c一、学习目标:描述某人曾经去过哪些有趣的地方和谈论过去的经历。能力目标: 掌握如何表达现在完成时重点词语: amusement，neither ,space museum。 重点句子： 1) Have you ever been to a museum? Yes, I have. I went to the national science museum last year. 2) Lets go to one tomorrow.难 点：掌握用现在完成时谈论过去的经历。二、预习导学1.根据音标学习新单词，并记住中文意思。 2.熟读1a的词语和对话。3.跟小组长读重点单词短语，并结对抽说中文意思。三、自学检测（一）认真琢磨，细心选择(体会现在完成时和一般过去时的区别)。（二） 写出下列动词的过去式和过去分词is _ _ write _ _ read _ _study _ _ have _ _ eat _ _atart_ _ live_ _ help _ _travel_ _ say_ _ hear_ _（三）根据首字母完成单词使句子意思完整, 通顺 1. Have you ever b_ to a museum? 2. They have g_ to see the movie. Its so interesting.3. I hope that they will have a wonderful time in the a park. 4. -I have never seen such an interesting water park.-Me n .5. I like animals in water . So Im going to an a 四、合作探究 现在完成时（一）I用法：现在完成时表示过去发生的动作对现在造成的影响或结果。常与下列时间状语连用：just , already, yet, ever, never, before, several times。 现在完成时不能和表示过去的时间（如：yesterday, last, year, in 1976, two days ago, just now, when she came in 等）连用。（1）现在完成时表示过去发生的动作对现在的影响。 I have studied English. 表示I know a little English. He has already come back. 表示He is here now. 常与already, yet, just, recently, ever, never, before等表示不确定时间的时间状语连用。（2）现在完成时表示从过去一直持续到现在的动作或状态。She has been ill for 3 days. He has worked in the bank since 1990. 此时，句中谓语动词通常是延续性动词，且常与表示一段时间的时间状语连用。如：these days, all this year, recently, for 时间段以及since时间点等等。II. 构成：have / has 动词过去分词（1）has用于主语是第三人称单数，have用于其它人称。（2）动词的过去分词构成分为规则动词和不规则动词。规则动词在词尾加ed，其规则与过去式一样。不规则动词要记住。例如：taketaken, gogone等。III.区分 have/has been to 与have/has gone to have /has been to 和 have/has gone to 都是指已经去了某个地方，但是 have /has been to 强调的是曾经去了某个地方并回来了； have/has gone to强调的是去了某个地方还没有回来。-Have you ever been to Shanghai? -Yes, several times. - Where is Mr. Wang?？- He has gone to Shanghai.五、展示 1. 个人或小组读1a的单词和对话。2听录音完成1b。3. 对话练习1c.六、学以致用选做题 单项选择。( ) 1、Have you met Mr. Li _？ . just . ago .before . a moment ago( )2、Our country _ a lot so far . Yes . I hope it will be even _ . . has changed ; well . changed ; good . has changed ; better . changed ; better( ) 3、We _ Xiao Li since she was a little girl . . know . had known . have known . knew提高题 句型转换：1、They have been here since 2000. (对划线部分提问) have they been here?2、The old man _ last year. He for a year. (die)（动词填空）3、Miss Gao left an hour ago. (同义句转换)Miss Gao _ _ _ _ an hour ago.4、Her mother has been a Party member for three years .（同义句） Her mother _ the Party three years _ .【总结反思】
