be 动词的过去式
过去时be 动词的动词表示过去时间中发生的状态
时间副词改变,动词也必须改变。例如 1. 现在式 He is busy now. 2. 过去式 He was busy then 那时他很忙。
主语 + be 动词
Be 动词的否定, was/were + not
肯定句 主词 + was/were否定句 主词 + was/were + notHe was not a good baseball player. He wasn'’t good baseball player
Be动词的疑问句
肯定句 主词 + was/were疑问句 was/were + 主词 + ...?The girl was a junior high school student 这个女孩曾经是中学生。 Senior high school. 高中生was the girl a junior high school student?
Be动词的疑问句回答
可用Yes、No回答,答句中的主词须用代名词例如Were you a pianist? Piano 钢琴 pianist钢琴家。Yes , I was. / No. I wan’t
一般动词过去式
一般动词的过去式分为 规则变化 / 不规则变化,动词随着时态改变形态
规则变化:
原形动词--> 加ed helped spelled wanted needed
原形动词字尾有e-->加d loved danced原形动词为子音+短母音+字音-->重复字尾加ed stopped planned (计划)原型动词为子音有y-->去y 加ied study—studied cry—cried
不规则变化:
eat --- ateRead(瑞得)---read (瑞爱得)Ride---rode Come---cameHave ---had See- --sawGo-----went Teach---taughtGive ---gave Take---took
主词 + 过去式动词
过去式的句子中,主词为第三人称==单数==时,过去式动词不加s或es
过去式动词的否定句
过去式动词的否定句,不可在一般动词后加 not 必须用助动词 did 且 之后必须是动词原形
肯定句: 主词 + 过去式动词否定句: 主词 + did + not + 原型动词例如He called you last night 他昨天打给你电话了否定 He didin’t call you last night 他昨天没有给你打电话。例如My sister and I watched TV all day yesterday .我的姐姐和我昨天一天都在看电视。否定 Mysister and I didn’t watch TV all day yesterday 我和我的姐姐昨天并非一天都在看电视。Not all 并非 didn't all 并非比较 否定句 (过去式)Be 动词---- she was at home She wasn’t at home .一般动词----she studied English She didn’t study English .
一般动词的疑问句
不能将一般动词放在主词前,必须用助动词did
肯定句: 主词 + 一般动词过去式疑问句: did + 主词 + 原型动词例如His friends went to that movie last week 他的朋友们上周去看电影了。疑问句 Did his friends go to that movie last week?
一般动词的疑问句回答
助动词did 开头的疑问句回答用 yes/no 之后用 主词+ did 回答
Does the little boy go to school. 这个小男孩已经上学了吗?Yes he does / No, he doesn’t比较------疑问句(过去式)Be 动词---He was sick病疑问句 Was he sick ? yes he was . No , he wan’t 一般动词 He did his homework did 是一般动词do 的过去式 疑问句 Did he do his homework.注意 Do/does 现在 did 过去 有俩种身份1. 它可以当一般动词 做的意思2. 它也是助动词 +原型