第四章第四章 動詞和時態(tài)動詞和時態(tài)第五節(jié)第五節(jié) 一般過去時一般過去時 知識梳理知識梳理一、一般過去時的用法一般過去時表示在過去的某個時間里發(fā)生的動作或存在的狀態(tài)。標(biāo)志時間詞：yesterday,yesterday+時間,last+時間,ago,before,the day before yesterday,just now等。二、動詞過去式的變化規(guī)則 1.一般情況下，在動詞詞尾加ed。如：workworked，listenlistened 2.以不發(fā)音的e結(jié)尾的動詞，在詞尾加d。如：livelived，closeclosed 3.以輔音字母加y結(jié)尾的動詞，改y為i，再加ed。如：crycried，studystudied 4.以重讀閉音節(jié)結(jié)尾，且詞尾只有一個輔音字母的動詞，雙寫最后這個輔音字母，再加ed。如：stopstopped，dropdropped 5.不規(guī)則變化(需逐個記憶)。如：am/iswas，arewere，do/doesdid，bringbrought，comecame三、一般過去時的句型結(jié)構(gòu) 1.肯定句：主語+be動詞/動詞的過去式+其他.如：I watched a movie last night.They went to the park last weekend.2.否定句：(1)主語+be動詞+not+其他.如：Tom wasnt at home yesterday.(2)主語+didnt+動詞原形+其他.如：Ben didnt come to school yesterday.We didnt go shopping last night.3.一般疑問句：Be動詞/Did+主語+動詞原形+其他?如：Were you in school last Friday?Did your mother cook dinner last night?Did you wash your clothes last Sunday?4.特殊疑問句：特殊疑問詞+一般疑問句？如：I was at home yesterday.Where were you yesterday?I watched a movie last night.What did you do last night?They went to the park last weekend.Where did they go last weekend?考點(diǎn)精析考點(diǎn)精析考點(diǎn)考點(diǎn)1 考查一般過去時的用法考查一般過去時的用法【例1】用所給動詞的適當(dāng)形式填空。1.It(be)Marys birthday last Friday.2.We all(have)a good time last night.解析:本題考查動詞的過去式。1,2小題中的時間詞last Friday 和last night 都是過去的時間，故而動詞用過去式。答案：1.was 2.had【例2】改錯。1.He didnt his homework last Sunday._ 2.They were play football after school yesterday._解析:本題考查一般過去時的動詞形式。第1小題是過去式的否定句，此題只有助動詞didnt，其后沒有原形實(shí)義動詞，“做作業(yè)”詞組是do his homework,故需要在didnt 之后加上do;第2小題be動詞were 在過去式的句子中表達(dá)狀態(tài)，而該句的中心詞play football是動詞詞組，故而不需要be動詞的參與，直接將動詞變成過去式形式就可以了。答案:1.He didnt do his homework last Sunday.2.They played football after school yesterday.舉一反三 1.用 am，is，are，was，were 填空。(1)Today _ June 2nd.Yesterday_June 1st.It _ Childrens Day.All the children _very happy.(2)_ the teachers in the office just now？No，they _ on the playground.And now，they _ in the classroom.I _ in the classroom，too.iswaswaswereWerewereaream2.用所給動詞的適當(dāng)形式填空。（1）Did you _ (play)the piano yesterday?（2）I _ (write)a letter last night.（3）Who _ (clean)the window yesterday?（4）Sarah_ (run)to school this morning.（5）Tom _ (go)to the park last Sunday.playwrotecleanedranwent 3.按要求改寫下列句子。(1)She visited her grandma last weekend.（就畫線部分提問）_ (2)There were five pictures in the room.(就畫線部分提問)_ (3)Did Mary have a little lamb?(改為肯定句)_ What did she do last weekend?What was in the room?Mary had a little lamb.過關(guān)檢測過關(guān)檢測一、寫出下列動詞的過去式。1.buy _ e _ 3.meet _4.read _ 5.help _ 6.teach _7.take _ 8.go _ 9.fly _10.see _ 11.make _ 12.drive _13.eat _ 14.sing _ 15.tell _boughtcamemetreadhelpedtaughttookwentflewsawmadedroveatesangtold二、用括號內(nèi)所給動詞的適當(dāng)形式填空。1 Tom and Mary _(come)to China last month.2 Mary _(read)English yesterday morning.3 There _(be)no children here ten minutes ago.4.What _ you _ the day before yesterday?(do)5 Last week we _(pick)many apples on the farm.camereadwerediddopicked6 My mother _(not do)housework yesterday.7 There _(be not)any hospitals in my hometown(家鄉(xiāng))in 1940.8 There _(be)a football match on TV yesterday evening,but I _(have)no time to watch it.9.The sun _(go)up in the east and _(set)down in the west.10.Look!The fish _(swim)happily in the lake.They are so cute.didnt dowere not/werentwashadgoessetsare swimming三、按要求完成下列句子。1.I had a cold last week.（改為一般疑問句，并作肯定回答）_ _ 2.We went to Beijing last month.（改為一般疑問句，并作否定回答）_ _Did you have a cold last week?Yes,I did.Did you go to Beijing last month?No,we didnt.3.上個周末，我們?nèi)ベ徫锪恕＃h譯英）_4.昨天她去看望她叔叔。（漢譯英）_5.What did you do yesterday?（根據(jù)實(shí)際情況回答）_ _ We went shopping last weekend.She visited her uncle yesterday.I played football/cleaned my room/watched TV yesterday.四、單項(xiàng)填空。()1.Be careful.The train _.A.will come B.came C.is coming ()2._ he _ some shopping tomorrow afternoon?A.Will;does B.Is;going to do C.Is;doing ()3._ he at school yesterday?A.Does B.Did C.Was ()4._ you in Shanghai last week?Yes,I _.A.Was;was B.Did;did C.Were;was ()5.Class One _ the football match yesterday afternoon.A.wined B.won C.was won ()6.I _ swimming _ Mike last month.A.was went;with B.go;with C.went;withCBCCBC五、選詞填空，將下列短文補(bǔ)充完整。My mother 1._ busy last weekend.She 2._ my grandma on Saturday morning.They 3._ noodles together.4._ the evening,she 5._the clothes.She often 6._ to the park on Sunday morning,but she 7._ my room last Sunday.In the afternoon,she went shopping.She watched TV 8._ me in the evening.She was very 9._ last weekend.So Ill help my mother do some housework 10._ weekend.wasvisitedcookedInwashed goescleanedwithtirednext六、用所給單詞的適當(dāng)形式填空。It 1._(be)sunny last weekend.I 2._(go)to the park with my friends.There 3._(be)many trees,a lake and some mountains in the park.We 4._(play)games and 5._(climb)a mountain.We 6._(have)a lot of fun.How happy we 7._(be)!waswentareplayedclimbedhadwere七、把下列句子改成一般疑問句，并分別做肯定和否定回答。1.It was sunny yesterday._ _ 2.I was in the zoo two hours ago _ _Was it sunny yesterday?Yes,it was./No,it wasnt.Were you in the zoo two hours ago?Yes,I was./No,I wasnt.3.They watched TV last night._ _ 4.Tom was happy just now._ _ 5.She liked drawing pictures two years ago._ _Did they watch TV last night?Yes,they did./No,they didnt.Was Tom happy just now?Yes,he was./No,he wasnt.Did she like drawing pictures two years ago?Yes,she did./No,she didnt.