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1、一般过去时simple past tense 时态(tense)一般现在时Simple present tense现在进行时英语语法中的时态(tense)是一种动词形式,不同的时态用以表示不同的时间与方式。用最简单的话说:时间变化+动词形式的变化Revision复习 一般现在时:表示经常性,习惯性,规律性的动作或存在的状态结构主谓宾:主+do,does+宾语(做什么)主系表:主+be+表语主系表:主+be(am,is,are)+表现在存在的状态 e.g.He is a teacher.主谓宾:主+do,does+宾语(做什么)表示动作e.g.He likes playing tennis.否定
2、句:He is not a teacher 一般疑问:Is he a teacher?Yes,he is./No.he isnt.He doesnt like playing tennis.一般疑问句:Does he like playing tennis?Yes,he does./No,he doesnt.否定句:Simple past tense 一般过去时 定义:在过去某个时间存在的状态或发生 的动作,常与表示过去的时间状语连用,如:yesterday,just now,in 1990,3 days ago等。时间 过去 动词形式 动词过去式 主系表 结构 主谓宾 was is,am主系
3、表:主+be+表语 过去的状态 were are(was 和were是 be动词的过去式)I was in Beijing yesterday.(I am in Beijing today.)She/He was in Beijing yesterday.They were in Beijing the day before yesterday.否定句:was/were+not(was+not=wasnt,were not=werent)He was not in Beijing yesterday.一般疑问句:was,were 提到主语的前面 Was he in Beijing yester
4、day?Yes,he was./No,he wasnt.一般过去时的主系表结构练习题1.I _(be)a teacher 2 years ago.2.He _(be)in Beijing the day before yesterday.3._(be)it cold in your city yesterday?4.They _ _(be not)happy just now.5.How many students _(be)there in your class last term(上学期)?6.There _(be)a football match on TV last night.7.M
5、y brother was in the park just now.否定 My brother was not in the park just now.一般疑问句Was your brother in the park just now?waswasWas Were notwerewas.主谓宾:主+did+宾语 表示过去发生的动作(did是do的过去式)I/He/She/They did homework yesterday.I/He/She/They played tennis last weekend.总结:没有数和人称的变化,不像一般现在时有“三单”否定:助动词did+not(di
6、d not=didnt),行为动词用原形 He played tennis yesterday.否定句:He didnt play tennis yesterday.一般疑问句:助动词did提到主语前,行为动词用原形 He played(play 的过去式)tennis yesterday.Did he play tennis yesterday?Yes,he did./No,he didnt.表示过去的时间状语 Just now,Yesterday,the day before yesterday,Last year,last month,last weekend 3 days ago,3
7、weeks ago,3 months ago,3 years ago,2 minutes ago in 2000 When I was a child,I liked(like的过去式)watching TV.动词过去式的变形Regular verb.规则动词1.一般词尾+ed Play-played Watch-watched2.以e结尾+d Live-lived Hope-hoped3.辅音+y结尾,变y为i+ed study-studied4.元辅重闭,双写词尾辅音+ed stop-stopped口诀:一般词尾+ed;如果词尾有个e,直接加上d;“辅音+y”在词尾,变y为i+ed;“元辅
8、重闭”做尾巴,双写之后ed加 Irregular verb不规则动词:过去式不规律变化的动词Be动词的过去式1.Am/is was 2.Arewere行为动词过去式1.Dodid2.buybought3.Grow grew4.Putput5.find-found6.Have/hashad7.Taketook8.Becomebecame9.Teachtaught10.Getgot 11.Eatate12.Go went13.Make made14.Sit satLook!Regular verb Irregular verbpresent past Present pastPlay Played
9、 Do Did Clean Cleaned Go Went 一般过去时的主谓宾结构练习题1.He _ _(not do)homework last night.2.We _(play)basketball last week.3.When I was a child,l _(like)eating.4.I _(visit)my grandparents with my mother two days ago.5.Tom _(study)for the English test on May 6th,2011.6._(do)you go to the Great Wall in 2000?7.T
10、om and Mary _(come)to China last month.8.Mike _ _ _(not go)to bed until 12 oclock last nightdidnt doplayedlikedvisitedstudiedDid camedid not go 一般过去时练习题1.(2009湖北武汉)-When _Jelly _to New York?-Yesterday.A does;get B.did;get C.has;got D.had;got A2.I _English yesterday evening.A.study B.studyed C.studied c3.He _homework last night.A.didnt do B.wasnt do C.didnt did D.wasnt did A4.Did he _to sleep late last night?A.went B.go C.goes BHOMEWORK1.Try to remember the irregular verbs on page 102.2.Try to remember the rules of changing verbs into their past tense