现在完成时练习题及标准答案

现 在 完 成 时 练 习 题 及 标 准 答 案 ( 总 6页 )--本页仅作为文档封面，使用时请直接删除即可-- --内页可以根据需求调整合适字体及大小-- 2 现在完成时练习题及答案一、翻译下列句子：你曾经吃过鱼和薯条吗2. 我刚刚丢了我的化学书。3. 我以前从来没去过那个农场。4. 他已经吃过午饭5. 你已经看过这部电影了吗6. 我哥哥还没回来。7.这本字典我已买了三年了。8.他离开中国三年了。9.我认识他们五年了。10.他们已去了美国五年了。11.自从他搬到济宁，他就住这儿了。12.我妹妹成为一个大学生已经三年。13.自从 1999 年以来他们就认识。14.我来到这个学校已3 年多了。二、用 since 和 for 填空 years years ago month 19994 o ’clock7 4 hours hour ago9. ___we were children lunch time she left here12. He has lived in Nanjing ___ the year before last.13. I’ve known him ______ we were children.14. Our teacher has studied Japanese ______ three years.15. She has been away from the city ______ about ten years.16. It’s about ten years __________ she left the city.三、结束性动词转换为以下延续性动词或者表示可以延续的状态的短语。① arrive at / in sp / get to / reach sp / come / go / move to sp→ be in sp / at school / at home / on the farm / be here / be there1) He got to Beijing five minutes Beijing for .2) I moved to the USA in 2008. I the USA since .3) I went home yesterday. I home for .4) They came here last week. They ___________ here since _____________.② come to / go back to / return to→ be back to go out → be out1) He came out two years ______________ for ____________.2) We return to Beijing ___ ____________ to Beijing since __________.3 ③ become → be1) I became a teacher in 2000. I ________________ a teacher for _________________.2) The river became dirty last year. The river _______ _______ dirty for _______ ________.④ close → be closed open → be open1) The shop...