Unit1 Grammar导学案 Unit1 This is me 班级： 姓名： 学号： 评价：_____ 【Targets of learning】 1. Master the structure and three main usages of the present perfect tense. 2. Distinguish between the simple past tense and the present perfect tense. 3. Write and speak sentences correctly using the present perfect tense with time adverbials like already, yet, just, ever, never, for, and since. 【Key points】 Understanding and applying the structure (have/has + past participle) and the three core usages of the present perfect tense. 【Difficulties for learning】 Differentiating when to use the present perfect tense (focus on the connection to the present) versus the simple past tense (focus solely on the past finished action). 预习案（课前完成，20分钟以内） 【基础积累】 预习P7-10的单词，读两遍，并熟悉它们的意思。 展示案（课堂探讨，课前不做） 一、用already 和yet填空。 1. --Have they taken down the old pictures_____ --No, not _____. 2. Most of us have finished homework_____. 3. He said he hadn’t visited the exhibition_____. 4. I have been to Shanghai_____. 5. I have _____ watched the movie. 6. Have you finished your homework_____ 二、完成课本P7的Activity 6。 三、按要求改写句子。 1. I have visited the local museum already. (改为一般疑问句) _____ _____visited the local museum _____ 2. Has Ming Ming watched the video about the past of Shuiyang Town (给出否定回答) _____, he _____. 3. The museum has been open for three years. (对画线部分提问) _____ _____ _____ the museum _____ open 四、完成课本P7的Acctivity 7. 反馈案（课堂检测，时间5分钟） 一、单项选择 1．—Would you like something to eat —No, thanks. I _____ a lot, and I am quite full now. A．ate B．eat C．have eaten D．will eat 2．—Will you watch the movie NeZha 2 with me together —Thank you. But I _____ it twice. A．see B．saw C．will see D．have seen 3．—The air here is much fresher than before. —Exactly! We _____ plenty of trees in the last few years. A．planted B．have planted C．were planted D．were planting 4．They left for Beijing last week and we _____ them so far. A．don’t hear from B．didn’t hear from C．haven’t heard from D．won’t hear from 5．— The film Ne Zha 2 is really amazing. Have you _____ watched it — Not _____. But I plan to watch it at the cinema this Saturday evening. A．already; just B．ever; yet C．just; already D．yet; ever 6．—Mike isn’t at home. Do you know where he is —He _____the Ancient Huizhou City. He_____there three times because of work. A．has been to; has been B．has been to; has gone C．has gone to; has been D．has gone to; has gone 7．—Hello. Is Lucy at home —No, she _____ the library. She _____ a message for you just now. A．has been in; is leaving B．has been to; has left C．has gone to; left D．has gone to; leaves 8．—_____ you ever _____ the Bird’s Nest —Yes, I have. It’s fantastic (极好的). A．Have; been to B．Have; gone to C．Did; go to D．Do; go to 9．—_____ you _____ The Old Man and the Sea yet —Yes, it’s about a man’s fight with nature. ... ...
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