1、《Unit 14 Have you packed yet-现在完成时》教案
现在完成时是初中阶段所学的重要时态,也是一个难点。通过八年级下册及九年级前两个单元对现在完成时的初步学习,同学们已知其结构为:主语+助动词have / has+动词的过去分词,那么还有哪些用法需要掌握呢?现在我们来进一步学习。请仔细观察下面的例句,然后补全结论部分所缺的内容。
【例句】
1. I’ve already posted the photos.
我已经邮了那些照片了。(那些照片已不在我这里了。)
2. I haven’t watered the plants yet.
我还没有浇这些植物。
2、3. Has he found his watch yet?
他找到他的手表了吗?
4. I have been in the army for more than 5 years.
我在部队已经五年多了。
5. He has lived here since 1978.
从1978年,他就住在这儿。
【结论】
A. 现在完成时表示过去发生或已经完成的动作对现在造成的影响或结果。肯定句中常用_______(yet / already),否定句和疑问句中常用_______(already / yet)。
B. 某些动词的现在完成时可表示过去某一时间开始并一直持续到现在(包括“现
3、在”在内)的动作或状态。此时,常与“_______ + 段时间”或“_______ + 过去时间点或从句(从句常用一般过去时)”连用。在这类句子的肯定句中谓语动词须用_______(短暂性 / 延续性) 动词。
【运用】
选择最佳选项。
( )1. —I haven’t seen Jane for a long time. Where is she?
—She _____ to New York.
A. went B. goes C. has gone
( )2. —Who _____ the dictionary? I want to use it.
—Zha
4、ng Ming. He _____ it for a week.
A. borrowed; borrowed B. borrowed; has kept
C. borrows; borrowed
按要求完成下列各句,每空一词(含缩写)。
3. He has already finished his homework.
(改为否定句)
He _______ finished his homework _______.
4. They have found the lost books already.
(改为一般疑问句)
_______ they _______ the lost books _______?
5. Julia hasn’t got home from school yet.
(改为肯定句)
Julia _______ _______ _______ home from school.
Grammar Focus
1. C 2. B 3. hasn’t, yet 4. Have, found, yet
5. has already got