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1、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
2、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-
3、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）原型 过去式 原型 过去式 原型 过去式 原型 过去式 am/is was leave left go went make made are were come came buy bought write wrote do did have had drink drank draw drew see saw eat ate swim swam fly flew say
4、said take took read read ride rode give gave run ran put put speak spoke get got sing sang 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/couldnt 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
5、 called me.I was not/wasnt 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/didnt，动词还原，构成否定句。例如：The singer sang some Chinese songs.The singer did not/didnt 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.Coul
6、d 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.When did they
7、 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.s
8、ee_ 18.put_ 19.eat 20.take _ 21.read_ 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
9、 _ 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 w
10、ith 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.did B.do C.does()2.What did Lisa do yesterday?She to music.A.listens B.listen C.listen
11、ed()3.What _ he _ yesterday?A.does,do B.do,did C.did,do()4.They books last weekend.A.read B.readed C.look()5.What did you do last weekend?I TV.A.saw B.looked at C.watched()6.Did you swimming last weekend?A.go B.goes C.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
12、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;works B.works;work C.work;are working D.is working;work()2.One of the boys_ a black hat.A.have B.there is C.there are D.has()3.We didn
13、t go shopping because it_ yesterday.A.dont rain B.didnt rain C.rains D.rained()4.The sun _in the east and _in the west.A.rose;set B.rises;sets C.rises,set D.rise;sets()5.Wang Mei _ music and often _ to music.A.like;listen B.likes;listens C.like;are listening D.liking;listen()6.Jenny _ English last n
14、ight.A.has study B.studies C.study D.studied 二、填空。1.They all _(go)to the mountains yesterday morning.2._your sister _(know)English?3.Who_(想要)to go swimming?4._ she_(do)the housework every day?5.Jenny and Danny usually _(play)games in the afternoon.6.What _ Tom _(do)on Saturday evening?He _(watch)TV
15、and _(read)an interesting book.三、改写句子。1.Lucy did her homework at home.（改否定句）Lucy _ _ her homework at home.2.He found some meat in the fridge（冰箱）.（变一般疑问句)_ he _ _ meat in the fridge?3.She stayed there for a week.（对划线部分提问）_ _ _ she _ there?4.There was some orange in the cup.（变一般疑问句)_ there _ orange in
16、 the cup?5.Her name is Mei Ling.（对划线部分提问）6.We go to evening school at night.（改否定句）7.My brother works in a radio factory.（改为一般疑问句)8.You have a red pencil.（改为一般疑问句)四、读下列短文，选择正确答案。Today was hot.I went to the farm（农场）with my parents.There was a river near the farm.I went to the river with my dog.We ran
17、and played.Suddenly I dropped（掉进）into the river,“Help,Help”My dog jumped into（跳进）the river and swam to me,Ten minutes later,I was saved（救）.I was grateful to him.We are good friends.()1.It was very.A.cold B.hot C.windy()2.I went to the farm with my.A.parents B.friends C.teacher()3.I ran and played with.A.my cat B.my dog C.my sister()4.jumped into the river and saved me.A.My dog B.My mother C.My father()5.I was very grateful to my.A.mother B.friend C.Dog