【正文】
Unit 9 Have you ever been to a museum? Where do you want to go? I want to go… Do you want to go to…? Summer vacation is ing, Have you ever been to the Great Wall ? Yes I have. /No, I haven’t.//No, never. 你曾經(jīng)去過 … 嗎? Thailand Have you ever been to Thailand? Yes, I have. / No, I haven’t./No, never. Have you ever been to Hainan Island? Yes, I have./No, I haven’t./No, never. zoo Have you ever been to …? Yes, I have. / No, I haven’t. /No, never. space museum Have you ever been to …? Yes, I have. / No, I haven’t. /No, never. water park Have you ever been to …? Yes, I have. / No, I haven’t. /No, never. Amusement park Have you ever been to …? Yes, I have. / No, I haven’t. /No, never. Have you ever been to a science museum? Yes I’ve been to a science museum. / No, I’ve never been to a science museum. Have you ever visited the space museum? Yes, I have. I went there last year./ No, I haven39。t. I’ve been to the art museum many times. Me, too. And I’ve also visited the nature museum. I’ve never been to a water park. Me neither. Grammar Focus 現(xiàn)在完成時(shí)由主語+ have/has+過去分詞構(gòu)成。 其主要用法如下: Grammar Focus 結(jié)構(gòu): 主語 + have / has + 動(dòng)詞的過去分詞 一般疑問句 : have / has … ? Yes, I have. No, I haven’t. Yes, she has. No, she hasn’t. Review 現(xiàn)在完成時(shí)表示過去發(fā)生或完成的某一動(dòng)作對(duì)現(xiàn)在造成的影響或結(jié)果。 如: Have you read that story? 你讀過那個(gè)故事嗎?(“讀”這一動(dòng)作發(fā)生在過去,對(duì)現(xiàn)在造成的影響是:是否知道故事的內(nèi)容。) I have bought two apples. 我買了兩個(gè)蘋果。 (“買”這一動(dòng)作發(fā)生在過去,對(duì)現(xiàn)在造成的結(jié)果是:擁有兩個(gè)蘋果。) 1. 在現(xiàn)在完成時(shí)中 ever, never, just, already, yet在用法和意思上有什么區(qū)別? 在學(xué)習(xí)這一概念的同時(shí),還應(yīng)注意常與現(xiàn)在完成時(shí)連用的幾個(gè)副詞: already, just, ever, yet, never等。 already, just多用于肯定句中 , ever, yet, never多用于疑問句和否定句中。 如: I have already finished my homework. 我已經(jīng)做完家庭作業(yè)了。 He has just had his meal.他剛吃過飯。 Have you ever sung this English song? 你曾唱過這首英文歌嗎? They haven‘t started yet. 他們還沒有身。 We have