Unit1 Getting ready for school準(zhǔn)備回校準(zhǔn)備回校booksbookstore 書(shū)店book 書(shū) + store 商店=bookstore 書(shū)店fruit store水果店toy store玩具店supermarket 超市in the supermarket 在超市schoolbag書(shū)包a pencil 一把鉛筆a pencil-case 一個(gè)文具盒a pen 一把鋼筆a ruler 一把尺子a story book一個(gè)好看的包一個(gè)好看的包nice/ai/a nice bag一本故事書(shū)一本故事書(shū)過(guò)去式過(guò)去式(過(guò)去時(shí)過(guò)去時(shí)):表示過(guò)去的發(fā)生動(dòng)表示過(guò)去的發(fā)生動(dòng)作或過(guò)去存在的某種狀態(tài)作或過(guò)去存在的某種狀態(tài) 。當(dāng)句子出現(xiàn)時(shí)間的單詞當(dāng)句子出現(xiàn)時(shí)間的單詞:yesterday、just now，就要用過(guò)去時(shí)表示。動(dòng)，就要用過(guò)去時(shí)表示。動(dòng)詞要改成過(guò)去式。詞要改成過(guò)去式。 動(dòng)詞原形 動(dòng)詞 過(guò)去式am，is wasare weredo,does didbuy boughtgo wentI buy a book.我買(mǎi)一本書(shū)。two pencilsa schoolbaga rulerI buy a book just now.看一看，找一找。I go to the bookstore yesterday.I bought a book just now.I went to the bookstore yesterday.xx我剛才買(mǎi)了一本書(shū)。我昨天去了超市。I am in the classroom.Are you in the classroom?Yes ,I am. / No,I am not. you in the classroom just now?(Are , Were)Yes ,I was./ No,I was not.Were一個(gè)句子中如果出現(xiàn)“yesterday”“just now”，本句為過(guò)去時(shí)，句子中的動(dòng)詞要發(fā)生變化，以下為三種情況：(1).句子中的“do does”要變成“did”(2).句子中的am、iswas Arewere(3).句子中的動(dòng)詞要變成過(guò)去式: A、規(guī)則變化，直接在動(dòng)詞的后面加“ed”， 如 play played B、不規(guī)則變化，如go went buy bought