八年级下册Unit 9 Have you ever been to a museum?课文重难点详解
Section A
1.— Have you ever been to a science museum?你曾经去过科学博物馆吗？
— Yes，I have. 是的，去过。
【解析1】ever 曾经 (用于现在完成时。ever用于疑问句、否定句)
—Have you ever seen the film?
— No, never.
【解析2】have/has been to / have / has gone to / have/ has been in 辨析：
⑴ have/ has been to + 地名 “曾经去过某地” , 现在已经回到原地。
He has been to England twice．他曾经去过英国两次。(现在已经不在英国了)
Have you ever been to the Great Wall？你到过长城吗?（现在已经不在长城上）
