Lesson89-90（课件）-2023-2024学年新概念英语第一册

1 练习 PRACTICE 1. This is the first time I have _______ in England. (be) 2. He _________ back a month ago. (come) 3. Tom _________ shopping this morning. (go) 4. ________ there any chairs in the room? (be) 5. What are you going to _____ with the vase? ( do) 6. Look! The boy ________________ across the river. (swim) 7. They usually ________ to the stereo in the afternoon. (listen) came been went listen do is swimming Are 1 练习 PRACTICE 8. We must ________ the doctor. (call) 9. John __________ his own clothes every afternoon. ( wash) 10. Our boss _______ very busy yesterday. (be) 11. I’m sorry. The train ______ ten minutes ago. (leave) 12. She looked at me and smiled _______________. (pleasant) 13. Did she _______ a good job? (do) 14. To _______ you the truth, I haven’t finished the work yet. (tell) pleasantly left call was tell do washes 1 过去式过去分词 cut cut cut put put put read read read set set set shut shut shut do did done come came come give gave given swim swam swum take took taken 1 过去式过去分词 eat ate eaten go went gone rise rose risen see saw seen speak spoke spoken go do 过分 原形 过去式 read When 不与完成时连用 50 years Mr. and Mrs. Green have lived this house for fifty years. past now 过发持现 They have lived here since 1971. past now ever 1971 过发持现 9 现在完成时还有哪些 常见的小跟班呢？ 10 We have been here for fifty years. We have been here since 1970. for + 一段时间 since + 时间点 50 years past now 50 years past now 11 We have been here since 1970. We have been here since 50 years ago. We have been here since we got married. since + 过去的时间点 时间段+ago 从句（一般用过去式） 过发持现 12 _______ three hours ________ three o’clock _________ two days _________ yesterday afternoon ________ I came here _______ last Sunday 用for和since填空。 ________ a week ______ a long time ______ 199