八年级英语unit9.sectionA.ppt

Key strutures ★ Have you ever been to …? Yes, I have. ★ Have you ever been to …? No, I’ve never been to … ./No, I haven’t. ★ Has he /she ever been to …? Yes, he /she has./No,he /she hasn’t. Me, neither. * Unit 9 Have you ever been to an amusement park? ever 曾经，常与现在完成时连用。 1. 和现在完成时态连用的时间副词或短语： 1.already,yet,ever,never,just,before 2.once,twice,three times, four times 3.for + 一段时间,since +时间段 4.these days, so far , in the last past two years 2. 现在完成时态使用的注意事项： 1）. 表示过去发生的动作或存在状态，一直持续到现在，也许还将继续下去，可以和for+时间段，since+时间点/从句及how long 连用，谓语动词只可用延续性动词。常见的终止性动词与延续性动词之间的对应关系如下： come/go/ arrive/reach/get /move to ----be in /at die ----- be dead become -----be fall asleep ------be asleep borrow ----keep buy----have leave -----be away from join the army -----be in the army /be a soldier join the Party ---be in the Party 注意：终止性动词不是不能用于现在完成时中而是不能与表示时间段的短语连用。 例：他去过长城。_____________________________________ —他在哪儿？______________________ — 他去长城了。___________________________ 2）. 瞬间动词在完成时态中的否定式可以接一段时间。 实例说明： 1. The old man ________ for 5 years. died B. has died C. has been dying D. has been dead 2. How long has his brother _____ the book? kept B. bought C. lent D. borrowed 3. The Smiths China for three years. A. have come B. have been to C. have been in D. have come to 4. I _____ this car 3 years ago. I ______ it for 3 years. bought , have bought B. bought, have had C. have bought, bought D. have had, have had 5. The little boy _____ his hometown when he was only 15. and he _____ hometown since he was 15. left, has been away from B. left, left C. has left , left D. has been away from, left 6. I _____ you since you left our hometown. didn’t met B. haven’t met C. met D. don’t meet 7. --- Where is Tom? --- He _____ to the Great Wall. He _____ in two days. A. goes,comes B. has gone, will come C. went , will come D. has been