现在完成时(九年级总复习).ppt

一、什么叫现在完成时 1. I have just lent my book to John. (I don’t have the book now. ) Exercises: 一、按要求变化下列各句。 1.She has listened to a piece of foreign music.（否定句） 2.I have got something important to do.（一般疑问句） 3.Have you ever traveled on a train? （否定回答） 二、用所给动词的适当形式填空。 1.--Are you sure you ________ (lose) the book? --Yes. I _________ (look) for it everywhere. But I still_______ (can not) find it. 2. -- _______ you _________ (take) the medicine yet? --Yes, I _________ (take) it half an hour ago. 3. I _____________ (never, meet) her sister before. 4. He ______________ (just, watch) a football game. He is so tired and hungry now. 5. --How many times ________ you ________ (read) this book? --I _________ (read) it several times. since 和for: 常见非延续性动词和延续性动词的转变 arrive/come/go to die become a borrow Leave/ move buy open join start/begin finish/ end catch a cold get up get to know get out close wake up go to sleep become interested in Exercises Tom 在哪儿？ 他去书店买书了。 我在北京待了5年了。 Jack 去过上海两次了 把下例句子译成英语: 1 南京自1995年以来发生了很大的变化. 2 南京已经成为一个现代化的城市. 3你们在这个乡村住了多久了? 4他结婚了吗?是的,他已经结婚6年了. Correcting 1. I have borrowed the book for 3 months. 2. My bother has joined the army since he was 18. 3. Jack and Tom have lived here since 5years. 4. The film has been on since I have come to the cinema. 5. When has Mr. Li caught a bad cold? 6. Ten years have passed since they got married. 7. Jim has gone to Beijing for 2 years. 8.What time have the factory opened? 9.I have gone to Chunhua Middle School twice * Present Perfect Tense(现在完成时) 现在完成时表示动作发生在过去，但和现在情况有关，既用一个发生在过去的动作来说明现在的情况。 2. My uncle has lived in that street since he came to this city. (He began to live there many years ago,he lives there now and he will go on living there.) She h