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be用was或用were, have,has變had; 謂語(yǔ)動(dòng)詞過(guò)去式,過(guò)去時(shí)間作標(biāo)志; 一般動(dòng)詞加ed,若是特殊得硬記。 否定句很簡(jiǎn)單,主語(yǔ)之后didn’t添; 疑問(wèn)句也不難,did放在主語(yǔ)前; 如果謂語(yǔ)之前有did,謂語(yǔ)動(dòng)詞需還原; 動(dòng)詞若是was,were,否定就把not添。(2)變式練習(xí) 一、寫出下列動(dòng)詞的過(guò)去式 is\am_________ fly_______ plant________ are ________ drink________ play_______ go________ make _______ does_______ _ dance_______ worry________ ask _______ taste_________ eat__________ draw________ put ______ throw______ kick_________ pass_______ do ________ 二、用be動(dòng)詞的適當(dāng)形式填空。 1. I ______ an English teacher now. 2. She _______ happy yesterday. 3. They _______ glad to see each other last month. 4. Helen and Nancy ________ good friends. 5. The little dog _____ two years old this year. 6. Look, there ________ lots of grapes here. 7. There ________ a sign on the chair on Monday. 8. Today _____ the second of June. Yesterday ______ the first of June. It _____ Children’s Day. All the students ______ very excited.二、鞏固練習(xí) 一、句型變換。 There was a car in front of the house just now. 否定句:___________________________________________ 一般疑問(wèn)句:_______________________________________ 肯定回答:_________________________________________ 否定回答:_________________________________________ 2 They played football on the playground. 否定句:__________________________________________ 一般疑問(wèn)句:______________________________________ 肯定回答:________________________________________ 否定回答:________________________________________二、用所給動(dòng)詞的適當(dāng)形式填空。 1. I ______ (watch) a cartoon on Saturday