小学英语一般过去时专题讲解小学英语一般过去时专题讲解一、一般过去时的定义1. 表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用，如：yesterday, last night, in 1990, two days ago 等；I was at the zoo yesterday.I went to bed at eleven last night.2. 表示过去经常或反复发生的动作，常和表示频度的时间状语连用。
When I was a child, I often played football in the street.My father often drove to work last year.二、一般过去时的构成1. 在表示某个时间里存在的状态主语+be的过去式(was, were)+其它。
Be的过去式的用法: was用于我(I)、他(he)、她(she) 、它(it)，复数(we, you, they)全部都用were.I was at home yesterday.We were in the gym just now.2. 在表示过去某个时间里发生的动作主语+动词的过去式+其它。
★三、动词过去式变化规则：1.一般在动词末尾加-ed，如：wash — _______ play — _______2.结尾是e加d，如：dance — danced love — _____ live —________3.以“辅音字母+y”结尾的，变y为i，再加-ed，如：carry — carried study — _______4.末尾只有一个元音字母和一个辅音字母的重读闭音节，应双写末尾的辅音字母，再加-ed，如：stop-_______5. 不规则动词过去式：（注：除去不规则变化动词，其他动词都是规则变化）四、一般过去时态的“三变”技巧一变：肯定句变为否定句【技巧1】当句中含有情态动词或助动词could，would，等时，可直接在其后面加not构成否定句。
例如：I could get you a book. → I could not / couldn't get you a book.【技巧2】当句中含有系动词was，were 时，可直接在其后加not构成否定句。
例如：I was at home when you called me. → I was not / wasn't at home when you called me.【技巧3】当句中谓语是除情态动词、助动词、系动词was, were以外的动词时，在该动词之前加did not / didn't，动词还原，构成否定句。
例如：The singer sang some Chinese songs. → The singer did not / didn't sing any Chinese songs.二变：陈述句变为一般疑问句【技巧1】移动词语的位置。
将was，were, could，would，should等移到句首。
例如：He could read it . → Could he read it ?【技巧2】添加助动词did。
谓语是除情态动词、助动词、系动词was, were以外的动词时，在主语之前加did，动词还原。
例如：Miss Zhang looked very old. → Did Miss Zhang look very old?三变：陈述句变为特殊疑问句【技巧1】确定疑问词：人who / whom，物what，地点where，时间when / what time，原因why，频率how often，长度how long，距离how far等等。
例如：They gave the mooncake last night. → Whe n did they give the mooncake?【技巧2】辨认结构形式：疑问词+情态动词/助动词/ was / were / did +主语+...? 例如： He played basketball at school yesterday. → Where did he played basketball yesterday? 一般过去时用法专练:一、写出下列单词的过去式。
1, look_________ 2,live________ 3,stop________ 4,carry________5, hope________ 6.call________ 7,finish_______ 8, are__________9,want________ 10,go________ 11,have_______ 12,do__________13.want_________ 14.get_______ e______ 16.say_________17.see________ 18.put________ 19. eat ＿＿＿ 20.take ________ 21.read________ 22.is\am＿＿＿ 23.watch＿＿＿ 24.wash＿＿＿＿25.clean＿＿＿26. buy＿＿＿＿ 27.visit ＿＿＿ 28.win ＿＿＿＿29.cook＿＿＿＿ 30.let＿＿＿＿＿ 31.sit ＿＿＿ 32.swim＿＿＿＿33. learn＿＿＿ 34.sing＿＿＿＿ 35.stand＿＿＿＿ 36.dance＿＿＿＿37.cut＿＿＿＿ 38.take＿＿＿＿ 39.climb＿＿＿ 40.die ＿＿＿＿二、用动词的适当形式填空。
用be动词的适当形式填空1. I _______ at school just now.2. He ________ at the camp last week.3. We ________ students two years ago.4. They ________ on the farm a moment ago.5. Yang Ling ________ eleven years old last year.6. There ________ an apple on the plate yesterday.用行为动词的适当形式填空1. He _________ (live) in Wuxi two years ago.2. The cat ________ (eat) a bird last night.3. We _______ (have) a party last Halloween.4. Nancy ________ (pick) up oranges on the farm last week.5. I ________ (make) a model ship with Mike yesterday.6. They ________ (play) chess in the classroom last PE lesson.7. My mother _______ (cook) a nice food last Spring Festival.8. The girls ________ (sing) and _______ (dance) at the party.三、选择。
()1. —Did you help me clean my room ? —Yes, I .A. didB. doC. does( ) 2. —What did Lisa do yesterday? —She to music .A. listensB. listenC. listened( ) 3. What ____ he _____ yesterday?A. does, doB. do, didC. did, do( ) 4. They books last weekend.A. readB. readedC. look( ) 5. —What did you do last weekend? —I TV.A. sawB. looked atC. watched( ) 6. Did you swimming last weekend?A.goB. goesC. Went四、句型转换1. It was exciting.否定句：________________________________________________ 一般疑问句：____________________________________________ 肯、否定回答：__________________________________________ 2. All the students were very excited.否定句：________________________________________________ 一般疑问句：____________________________________________ 肯、否定回答：__________________________________________ 3.He watched TV last night.否定句：________________________________________________ 一般疑问句：____________________________________________ 肯、否定回答：__________________________________________课后作业一般现在时与一般过去时综合练习一、单选。
( ) 1. Jenny ____ in an office. Her parents ____in a hospital.A. work; worksB. works; workC. work; are workingD. is working; work ( ) 2. One of the boys_____ a black hat.A. haveB. there isC. there areD. has( ) 3. We didn’t go shopping beca use it____ yesterday.A. don’t rainB. didn’t rainC. rainsD. rained( ) 4. The sun ____in the east and ____in the west.A. rose; setB. rises; setsC. rises, setD. rise; sets( ) 5. Wang Mei ____ music and often ____ to music.A. like; listenB. likes; listensC. like; are listeningD. liking; listen ( ) 6. Jenny ____ English last night.A. has studyB. studiesC. studyD. studied二、填空。