六年級(jí)英語(yǔ)下冊(cè)知識(shí)講義-介詞、動(dòng)詞-外研版(三起)(編輯修改稿)
2025-04-03 01:54 本頁(yè)面
【文章內(nèi)容簡(jiǎn)介】 ay not和shall not無(wú)縮寫(xiě)形式。注意：情態(tài)動(dòng)詞后的動(dòng)詞總是用原形。（不受任何其他條件影響）4. 行為動(dòng)詞就是我們平時(shí)所說(shuō)的動(dòng)詞，表示某一動(dòng)作或行為。如：swim, go等。行為動(dòng)詞的四種形式：原形、第三人稱單數(shù)+s / es、現(xiàn)在分詞（也叫動(dòng)名詞）+ing、過(guò)去式+ed。具體變化規(guī)則將在“時(shí)態(tài)”中講解。1. be動(dòng)詞要隨主語(yǔ)人稱和數(shù)的變化而變化。2. 助動(dòng)詞、情態(tài)動(dòng)詞后用動(dòng)詞原形。3. 行為動(dòng)詞的四種變化形式。用do的適當(dāng)形式填空—What _____ he usually ______ on Sunday? —He usually ______ his homework. Look! He __________ his homework now. —______ he _______ his homework last Sunday?—Yes, he _______. 答案：does, do, does, is doing, Did, do, did思路分析：1. usually 是一般現(xiàn)在時(shí)的標(biāo)志，用第三人稱單數(shù)形式does。助動(dòng)詞does后面用動(dòng)詞原形。2. usually決定了動(dòng)詞用does。now決定了用現(xiàn)在進(jìn)行時(shí)is doing。3. last Sunday決定了用過(guò)去式Did，助動(dòng)詞did后用動(dòng)詞原形。4. 一般過(guò)去時(shí)的答句：yes, he did.（答題時(shí)間：15分鐘）一、用適當(dāng)?shù)闹鷦?dòng)詞填空。1. ______ you like this magazine?2. The girl _________ like bread for breakfast.3. —What _________ she ______ at the wee
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