教学ppt课件 图书馆in the library.ppt

Unit1 In the library 学习目标 复习现在完成时 讨论与思考 课堂练习 结束放映 学习目标 1. 词汇 several shelf already knowledge schoolyard step librarian probably sadly bookmark encourage once abroad copy as CD player used to put down pay for come up with think of get back pick up 2．日常交际用语 I have got a book. Have you got……? Yes , I have. No , I haven’t. Have you ever done……? I’ve just done…… 语法 现在完成时的构成 ; 陈述句形式、疑问句形式和简略答语; 动词的过去式和过去分词 现在完成时 “Do you have ……”的另一种说法 现在完成时的构成 总结现在完成时的用法 a CD player a dictionary a notebook books about travel books about chemistry A:Excuse me .Do you have ……? B:I think I’ve got one. A:Excuse me.Have you got……? B:I think I’ve got one. Look at these sentences I have lost my science book. Have you seen it ? He has found the watch. We have bought a new car. They have finished cleaning the kitchen. 现在完成时的构成：have/has +过去分词 返回 I have already seen the film. 我已经看过了这部电影. Has he had lunch yet? No,not yet. 他吃过午饭了吗？不，还没有。 Have you ever spoken to a foreigner? 你曾和外国人说过话吗？ I’ve never been to the Great Wall before. 我以前从未去过长城。 I’ve just copied all the new words. 我刚抄写完所有的新单词。 Reading and understanding. 想一想 现在完成时 表示过去发生或已经完成的某一动作对现在造成的影响或结果。 现在完成时可以和 already , yet , ever , just , never , before 等状语连用。 强调的是现在的情况，所以它不能和表示过去的时间状语连用。 返回 Find the differences I have seen the film. 我看过这部电影。 I saw the film last week. 我上星期看了这部电影。 我了解这部电影的内容。 只说明上星期看了这部电影，不涉及现在的情况。 注：一般过去时只表示过去的动作或状态，和现在不发生关系，它可以和表示过去的时间状语连用。 返回 look live stay cry study stop go swim write take speak buy have pay come leave forget run make eat 一．写出下列动词的过去式和过去分词 looked looked lived lived stayed stayed cried cried studied studied stopped stopped went gone swam swum wrote written took taken spoke spoken bought bought had had paid paid came come left left forgot forgotten ran run made made ate eaten 二．用所给单