一般现在时态-一般过去时态-现在进行时态(共15页).doc
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1、精选优质文档-倾情为你奉上专题一:时态一般现在时: 1.概念:经常、反复发生的动作或行为及现在的某种状况。 2.1) 经常性或习惯性的动作,常和时间状语连用。时间状语: every, sometimes,at, on Sundays He often wakes up at 7 every morning. 2) 客观真理,客观存在,科学事实。The earth moves around the sun.Shanghai lies in the east of China. 3) 表示格言或警句中。Pride goes before a fall.骄者必败。 4) 现在时刻的状态、能力、性格、
2、个性。 eg. I dont want so much. Ann writes good English but does not speak well.3. 句式结构: 当主语是第三人称单数时: 肯定句: 主语+动词的第三人称单数+其他 否定句 :主语+doesnt+动词原形+其他 一般疑问句: Does+主语+动词原形+其他 肯定回答: Yes,主语+does 。 否定回答: No,主语+doesnt。 特殊疑问句: 特殊疑问词+一般疑问句 当主语不是第三人称单数时: 肯定句 主语+动词原形+其他 否定句 主语+dont+动词原形+其他 一般疑问句 Do+主语+动词原形+其他 ? 肯定回答
3、 Yes,主语+does 。 否定回答 No,主语+doesnt二、 一般过去时: 概念:1.表示过去某个时间里发生的动作或状态;2.过去习惯性、经常性的动作、行为;3.过去主语所具备的能力和性格。时间状语:ago(two hours ago(一段时间+ago), yesterday(句子开头或结尾), the day before yesterday, last week, last(year,night,month), 具体时间(如Jan.4th), just now, at the age of, one day, long ago, once upon a time(很久以前), th
4、is morning, long long ago. 基本结构:1、有be动词: 肯定句:主语+ was/were+其他 否定句:主语+ was/were+not+其他 一般疑问句:was/were+主语+其他? 肯定回答 Yes,主语+was/were。 否定回答 No,主语+wasnt/werent2、 有行为动词: 肯定句:主语+动词 过去式+其他; 否定句:主语didnt动词原形,; 一般疑问句Did+主语+动词原形+其他? 肯定回答 Yes,主语+did 。 否定回答 No,主语+didnt。动词变化规则: 规则变化:1 直接加ed:workworked looklooked pla
5、yplayed, 2 以e结尾的 单词,直接加d: live lived hopehoped useused, 3. 以辅音字母+y结尾的,变y为i加ed: study studied carrycarried worryworried, 4. 以元音字母+y结尾的,直接加ed: enjoy enjoyed playplayed 5. 以重读闭音节结尾的,双写最后的辅音字母+ed: stop stopped planplanned 不规则变化:附:不规则动词分类记忆表1、只改变动词的元音字母 begin began drive drove blow blew come came drink d
6、rank ride rode grow grew sing sang give gave shine shone know knew run ran sit sat write wrote swim swam get got draw drew hang hung forget forgot fall fell hold held2、只改变动词的辅音字母 make made send sent spell spelt spend spent 3、动词原形与过去时相同 cost cost fit fit hurt hurt let let put put read read4、动词的过去式以ou
7、ght或aught结尾 buy bought think thought bring brought teach taught catch caught5、在原单词后加一个辅音字母 burn burnt learn learnt meanmeant hear heard6、去掉一个元音字母 meet met speed sped7、其它 stand stood take took can could sleep slept keep kept leave leftbe was/were do did eat ate find found fly flew go went have had li
8、e lay light lit lose lost say said see saw speak spoke tell told wear wore课堂练习一、用be动词的适当形式填空。1. I _ an English teacher now.2. She _ happy yesterday.3. They _ glad to see each other last month.4. Helen and Nancy _ good friends.5. The little dog _ two years old this year.6. Look, there _ lots of grape
9、s here.7. There _ a sign on the chair on Monday.8. Today _ the second of June. Yesterday _ the first of June. It _ Childrens Day. All the students _ very excited.二、句型变换。There was a car in front of the house just now.否定句:_一般疑问句:_ 肯定回答:_否定回答:_2 They played football in the playground.否定句:_一般疑问句:_ 肯定回答:
10、_否定回答:_三、用所给动词的适当形式填满空白。 1. I _ (watch) a cartoon last Saturday.2. Her father _ (read) a newspaper last night.3. We _ to zoo yesterday, they _ to the park. (go)4. _ you _ (visit) your relatives last Spring Festival?5. _ he _ (fly) a kite on Sunday? Yes, he _.6. Gao Shan _ (pull) up carrots last Nati
11、onal Day holiday.7. I _ (sweep) the floor yesterday, but my mother _.8. What _ she _ (find) in the garden last morning? She _ (find) a beautiful butterfly.9. It _ (be) Bens birthday last Friday.10. We all _ (have) a good time last night.11. He _ (jump) high on last Sports Day. 12. Helen _ (milk) a c
12、ow last Friday.13. She likes _ newspapers, but she _ a book yesterday. (read)14. He _ football now, but they _ basketball just now. (play)15. Jims mother _ (plant) trees just now.16. _ they _ (sweep) the floor on Sunday? No, they _.17. I _ (watch) a cartoon on Monday. 18. We _ (go) to school on Sund
13、ay.19. It _ (be) the 2nd of November yesterday. Mr White _ (go) to his office by car.20. Gao Shan _ (put) the book on his head a moment ago.21. Dont _ the house. Mum _ it yesterday. (clean)22. What _ you _ just now? I _ some housework. (do)23. They _ (make) a kite a week ago.24. I want to _ apples.
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