一般过去式复习课件.ppt
Did you ever see a lassie?一般过去时表示一般过去时表示过去某个时间过去某个时间里发生的里发生的动作或状态；在一般过去时态中动词通动作或状态；在一般过去时态中动词通常用常用动词的过去式动词的过去式形式来表示，而动词形式来表示，而动词的过去式是在动词原形的基础上变化的的过去式是在动词原形的基础上变化的。动词的过去式可分为规则动词和不规。动词的过去式可分为规则动词和不规则动词。则动词。 1)直接加直接加ed, 如如:play-played2) 以以e结尾的结尾的,直接加直接加d，如：，如： dance danced3) 以以“辅音字母辅音字母+y”结尾的结尾的,改改y为为i,再加再加-ed，如：，如：study-studied 4)不规则变化：不规则变化： taketook seesaw readread do-did, go-went, eat-ate, sing-sang.动词过去式发音规则 规则动词词尾加-ed有三种读音： 1. 在清辅音后读作t。如：asked, helped, watched, stopped 2. 在浊辅音和元音后读作d。如：enjoyed, studied, moved, called 3. 在t / d后读作id。如：wanted, needed do seeget readeattakesinggosawwenttookreadatesangdidgotplaycleanstopwatchwashdancestudyplayedcleanedstoppedwatchedwasheddancedstudiedboughtbuyswimswam过去时的时间标志过去时的时间标志 yesterday（昨天）（昨天）, last week（上周）（上周）, last month（上个月）（上个月）, last year（去年）（去年）, two months ago（两个月前）（两个月前）, the day before yesterday（前天），（前天），in 1990 (在在1990年年), in those days （在那些日子里）等（在那些日子里）等表示过去表示过去的时间的时间状语。状语。 如： I was born in 1990. (我出生在1990年)。 When did you go to the park? （你是什么时候去的公 园）。 I went to the park last week. （我是上周去的公园） Does she do her homework?Did she do her homework yesterday?1.Did +动词动词(原形原形)? Yes,did. / No, didnt. 如如: Did you play football yesterday? 1) Did you_ the room?（打扫）（打扫） 2) Did they go to the park last Monday?(作作肯定和否定回答）肯定和否定回答）过去时的过去时的一般疑问句一般疑问句助动词（助动词（do/does-did)Yes, they did. / No, they didnt.1. Was ? Yes,was. / No, wasnt.1) Was the weather rainy yesterday?2) Was Lucy bored?be动词（动词（am/is-was; arewere)Yes, it was./ No, it wasnt.Yes, she was./ No, she wasnt.2. Were ? Yes,were. / No, werent. 如如: Were you at home yesterday? Yes, I was. / No, I wasnt.1) Were the boys happy yesterday?2) Were you a student three years ago?Yes, they were./ No, they werent.Yes, I was. / No, I wasnt.1.Lily visit her grandparents last summer holiday.2.They were teachers five years ago.3.He ate some good food last weekend.下面都是过去时的肯定句，想一想你能够将他们准确的转换为否定句吗?1.Lily visited her grandparents last summer holiday.Lily didnt visit her grandparents last summer holiday.2.They were teachers five years ago.They werent teachers five years ago.3.He ate some good food last weekend.He didnt eat any good food last weekend.否定句的构成形式：在否定句的构成形式：在Be动词动词（was/were)/助动词助动词did后加上后加上not.() 问： What did do + 过去的时间过去的时间? 答：答： + 动词过去式动词过去式+其他其他例例: What did Mr. Tang do last night ?(看电视）看电视） He cleaned the room.例例:1)Where did you go on your holiday? () 问问：Where did go+ 过去的时间过去的时间? 答：答： went to + 或或: went to the + . I went to Canada on my holiday.( 方式方式) 问：问： How did go / 与与go有关的短语有关的短语? 答：答：+ went +交通方式交通方式.-How did Mike go to the cinema?-Mike went to the cinema by subway. 例例: 1)When did she go? She went last Sunday. 2)When did Mike go fishing?（上个周末）上个周末）Mike went fishing last weekend.() 问问: When did go/与与go有关的短语有关的短语? 答：答： went + 过去的时间过去的时间.3) When did he play football? He played football two days ago.4) When did he go to bed two days ago? He went to bed at 9：00.或或: 问：问： When did + 动词动词(原形原形)? 答：答： + 动词过去式动词过去式 + 过去的时间过去的时间. () 练习：选择题练习：选择题1）-Where did Zoom go on his holiday? - He . A. saw pandas B. went by subway C. went to a park 2）- did John go to Beijing？ - He went by subway. A. What B. How C. Where D .When 3）- did you see ? - I saw the rabbits and the trees. A. How B. What C. Where D. When CBB4) - When did you go to the Zoo? - I went there. A. next Sunday B. in the afternoon C. yesterday5)-Where you on your holiday? A. did do B. did go C. do go D. do did 6)I _ his photo in the newspaper yesterday. -A. dont see B. didnt saw C. see D. sawCBA7)My father _ English now.A.Reads B. reading C. is reading D. read8)There _ a path in the park three years ago.A.isnt B. arent C. wasnt D. didnt9) Jack _ _ MP4, he _ to music just now. A. has, an, listened B. have, an, listening C. has, a, listen D. had, an, listened10)-Did you take any pictures on you last holiday? -_.A. Yes, I take. B.Yes, I do. C. Yes ,I did. D. No, I dont. CCAC
