A 篇章学习:朗读对话，回答问题
Nate: Have you ever been to Shanghai before?
Linda: Yes, I have. I have visited Shanghai recently.
Nate: Really? Have you visited the Bund?
Linda: No, I haven't. I have just been to Yu Garden.
Nate: Wow, that's awesome! I heard it's beautiful.
Linda: You're right. I have seen lots of Chinese traditional buildings.
一般疑问句的基本结构：Have / Has +主语+动词的过去分词+其他？
肯定回答：Yes, 主语+ have / has.
否定回答：No, 主语 + haven't / hasn't.
当主语为I, we, you, they等第一人称、第二人称或第三人称复数时，助动词用have; 当主语为he, she, it等第三人称单数时，助动词用has。
小贴士
现在完成时中常见的一些时间状语：lately, just, recently, already, yet,up to now, up till now, so far, these days 等。
例如：Have you visited Shanghai recently?
此外需要注意的是一般疑问句中常使用副词 ever，表示“曾经做过”。
例如：Have you ever been to New York?
练习1 请用 have / has 填入疑问句, 并补全答句。
C 语法聚焦2: 不规则动词的过去分词表（1）
有些动词的过去分词比较特殊，需单独记忆。
练习2 请使用所给动词的过去分词填空。(www.xing528.com)
1 Have you _______________ my red marker? (see)
2 Has your son _______________ to the mall? (go)
3 Has Judy _______________ to learn Spanish? (begin)
4 Have they _______________ on the wall? (draw)
5 Has the little cat _______________ the fish? (eat)
练习3 请用现在完成时完成下列句子。
单元练习
练习4 请根据提示写出现在完成时的一般疑问句。
例：you/ ever/ visit/ the Great Wall Have you ever visited the Great Wall?
___________________________________________
1 her grandmother / go to / the supermarket
___________________________________________________________
2 your father / read / the newspaper / yet
___________________________________________________________
3 you / play with / your friends / recently
___________________________________________________________
4 the students / go fishing / before
___________________________________________________________
练习5 请根据表格提示，使用现在完成时写出一般疑问句及答句。
例：we / drink juice
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