八年级unit 9

Unit9 Have you ever been to a museum?Period 2课型：新授课 主备：马小刚 审核：八年级英语备课组 班级：_姓名：_【成果巩固】翻译下列短语。鼓励某人做某事_ 考虑_ 坚持做某事_使、更好_变得更好_ 一就_除非_ 和平的地方_收集茶具_ 少数，几个，一对_再有几个，还有几个_ = _有点儿；稍微_ 使想起_ 【目标识记】1、识记词汇：invent, encourage ,tea set, collect.2、一般过去时，现在完成进行时和现在完成时的区别3、 引导学生了解国外的风情和文化。【预习导学】用所给词的适当形式填空 1.-Where is Jack?-He_ (go)to his office.2-_you ever_ (be)to America. -Yes, I _ (be)there many times.3. Have you taken your medicine? -Yes, I _(take) it at ten this morning.4. I_ never_(see)him before so I have no idea about him.5. You cant find him. He _ (go) to Beijing.【学生活动】1、 合作学习：快速阅读短文，找出方框中的3个问题的答案，完成后让学生展示答案，教师点拨。2、课堂展示：每小组选一名代表讲评课文。3、探究交流：现在完成时 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。-Have you ever been to Shanghai? -Yes, several times. - Where is Mr. Wang? - He has gone to Shanghai. 【达标测试】1.用所给词的适当形式填空。1. -_you ever _(be) to the park?-Yes, I_(go)there last week.2. We _ (learn) many English songs and today we will learn a new one.3. He_ never _ (see)a panda in his country before.4. -_you ever_ (try)the Chinese food before? -No, its my first time to eat in a Chinese restaurant.5-How many times_ you _the Birds Nest.-Several times. Its so great and beautiful.2.按要求变换下列句型。1.They have ever been to an English-speaking country.(一般疑问句)_ they ever_ to an English-speaking country?She has been a flight attendant for two years.(对画线部分提问)_ _ _ she _ a flight attendant?3.His father has been to America twice.(对画线部分提问) _ _ _ has his father _to