20xx春牛津譯林版英語八下unit1pastandpresentwelcometotheunitppt精品課件(編輯修改稿)
2025-01-12 21:24 本頁面
【文章內(nèi)容簡介】 me easy fast Work in pairs and take turns to talk about it. Use the conversation below as a model. A:How did you go to school when you were a student, Mum/ Dad/grandma... ... B:I used to go to school ... ... A: Why didn39。t you... ...? B: ... ... A: ... ... you seen my food? 解析：此句時態(tài)是現(xiàn)在完成時疑問形式?，F(xiàn)在完成時由 “主語 +have/has +動詞過去分詞形式” 構(gòu)成。它的要義在于表達過去已經(jīng)發(fā)生的事情對現(xiàn)在造成的某種影響，或者，強調(diào)過去發(fā)生的事情一直持續(xù)到現(xiàn)在的狀態(tài)。 它的否定形式為： haven’t /hasn’t +動詞過去分詞 它的疑問形式：把 have或者 has 提到相應主語的前面。 Language points For example: A: Have you studied English for ten years? B: Yes, I have. And you? A: No, I haven’t. B: Then how many years have you lea
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