朗文五年级

while he ___ his bicycle and hurt himself. A. fell, was riding B. fell, were riding C. had fallen, rode D. had fallen, was riding 2.The last time I __ Jane she ___ cotton in the fields A. had seen, was picking B. saw, picked C. had seen, picked D. saw, was picking 3，Mary ___ a dress when she cut her finger. A made B is making C was making D makes 4 As she ___the newspaper , Granny ___asleep . A read was falling B was reading fell C was reading was falling D read fell 3.Tom was so careless that he __ his right arm when he was riding to school A hurts B hurt C has hurt D hard hurt
1. 直接在词尾加-ed。如: want—wanted, work—worked, need—needed, clean—cleaned 2. 以不发音的e结尾的在词尾加-d。如：like—liked, live—lived, use—used, move—moved 3. 以一个元音字母加一个辅音字母结尾的重读闭音节动词，先双写结尾的辅音字母，再加-ed。 如：stop—stopped, trip—tripped 4. 以辅音字母加y结尾的动词，先把y变成i，再加-ed。 如：study—studied, carry—carried, hurry—hurried, marry—married 不规则动词的过去式见课本后的不规则动词表。大体上归纳有以下六条记忆法： 1. 以t结尾的词，过去式与原形相同。如：put—put, let—let, cut—cut, beat—beat 2. 以d结尾的词，把d变成t。如:build—built, lend—lent, send—sent, spend—spent 3. 以n结尾的词，在词后加t。如：mean—meant, burn—burnt, learn—learnt 4. 以ow / aw结尾的词，把ow / aw变成ew。如：blow—blew, draw—drew, know—knew, grow—grew
过去进行时
一、过去进行时表示过去某时正在进行的动作 Was,were+动词的doing形式
1. 表示过去某一时刻或某一时间段正在进行的动作。 I was doing my homework at 9 o’clock last Sunday. 2. 表示两个同时持续的动作。 I was doing my homework while he was listening to music. 我在做作业而他在听音乐。 3. 表示某个短暂性动作发生的背景。如果主句谓语和从句谓语都发 生在过去，动作时间长的用过去进行时，表达谈话背景；动作时间短 的用一般过去时，表达新的信息。如： I was reading the newspaper when the doorbell rang. 我正在看报，突然门铃响了