Unit 10 I have had this bike for three years.第 1 Section A 1a—1c目标：学会用现在完成时态谈论拥有的物品。一、知识精讲 I have had this bike for three years. 这辆自行车我买了三年了。这个句子是现在完成时态的第二种类型的句子。表示过去某一时间开始并一直持续到现在（括“现在”在内）的动作或状态，可以和表示延续的时间状语连用。例如：for, since, so far, ever since then等。Eg: They have worked here since 1998. 他们从1998年一直在这里工作。 He has lived in the country for nearly 20 years. 他在乡下生活了近20年。延伸拓展：因为这种类型的现在完成时态表动作或状态延续，那么动词必须也应是延续性动词。若原词是非延续性，要改成相应的延续性动词。如：buy→had, borrow→keep, arrive→been, come→been, die→be dead, close→be closed, open→be open, begin→be on, finish→be over, join→be in等。二、 一、完成句子1. 他家正在举行庭院拍卖会。 His family is having ______ ______ ______.2. 汤姆的自行车已经买了10年。 Tom ______ ______ his bike for 10 years.3. 自从我是个孩子时就拥有它们了。 I have______ them ______ I was a child. 4. 你可以把旧东西捐赠给需要的人们。 You can _____ _____ the old things to people in need. 5. 你这支钢笔买了多久？ How long ______ you ______ this pen?二、用所给词的适当形式填空6. We__________ (learn)1000 English words since two years ago.7. Tom _____________ (have)the toy for three years.8. I think it’s hard_____________(ride) a horse.9. We decide _______________（sell）the old |
