四个重要小学英语时态ppt课件

1、 小学英语时态什么叫英语时态？英语中表示时间的形状就叫时态。四种时态n普通如今时n如今进展时n未来时n过去时1.表示事物或人物的特征、形状。如：表示事物或人物的特征、形状。如：The sky is blue.天空是蓝色的。天空是蓝色的。2.表示经常性或习惯性的动作。如：表示经常性或习惯性的动作。如：I get up at six every day.我每天六点起床。我每天六点起床。3.表示客观现实。如：表示客观现实。如：The earth goes around the sun.地球绕着太阳转。地球绕着太阳转。普通如今时普通如今时概念概念普通如今时时间状语： often 经常， never 从

2、不 usually通常， always 总是， every day每天， sometimes 有时等。句子构造：1.主语+is/am/are+其他 2.主语非单三+动词原形+其他 3.主语单三+动词s或es+其他非单三：I, you, we, they, 复数。单三：he, she, it, 单个人，单个物。普通如今时n1.go- 2.get- 3e- n4.put- 5.have- 6.see -n7.take- 8.do- 9.read- n10.know- 11.buy- 12.say- goesgetscomesputshasseestakesdoesreadsknowsbuyssay

3、s普通如今时n2. He often goes to school at seven .n否认句: n普通疑问句: He doesnt often go to school at seven .Does he often go to school at seven?一定回答：Yes,he does.否认回答：No,he doesnt.选择题n( )1.Tom is a worker. He _ in a factory. His sisters _ in a hospital. nwork, work B. works, work C. work, works n( )2. Who _ Eng

4、lish best in your class? nspeak B. speaks C. speaking n( )3. He often _ the windows . nA. is cleaning B. clean C. cleans n( )4. We _ music and often _ to music. nlike, listen B. likes, listens C. like, are listening BBCA填空1.I _ from China. (be) 2.Jack and Tom _ my friends. (be) 3.Your parents _(read

5、) books every day.4.Li Lei always _ to school at 7:30.(come)5.You always _ (do) your homework well. amarereadcomesdo6. The child often _ (watch) TV in the evening.7. Wang Kai and Wang Li_ (have)lunch every day. 8.We often_ (play) in the playground. 9. Chen Jie sometimes _(go) to the park with her si

6、ster. watcheshaveplaygoes10. He often _ (have) dinner at home.11. Daming and Tommy _ (be) in Class One.12. We _ (not watch) TV on Monday.13. Nick_ (not go) to the zoo on Sundays.14. They _ (like) the apples.15.Do you _(eat)dinner at home.16.They dont _(get)up at five.hasaredont watchdoesnt golikeeat

7、get定义：定义：如今进展时表示如今或当前普通时间正在如今进展时表示如今或当前普通时间正在进展的动作进展的动作如今进展时如今进展时标志词标志词常与常与Listen，Look，now，连用连用句子构造句子构造:主语主语+be+动词的如今分词动词的如今分词 I am listening now口诀：我用口诀：我用am，他用，他用are，is用在他她它，单用在他她它，单数名词运用数名词运用is ，复数名词运用，复数名词运用are如今进展时n动词动词ing的变化规律：的变化规律：n 1直接加直接加ing ，如：，如： open-opening, clean-cleaningn2 去掉词尾不发音的去掉词

8、尾不发音的e ，如：，如：take-taking, have-having, n3 重读闭音节的，双写最后的字母，加重读闭音节的，双写最后的字母，加 ing , 如：如： put-putting, begin-beginning ,swim-swimming, run-running, 如今进展时nstudy_ make_ swim_nstop_ come_ close_nhave_ run_ drive_nwash_ begin watch_ntake talk putstudyingmakingswimmingstoppingcomingclosinghavingrunningdrivin

9、gwashingbeginningwatchingtakingtalkingputting如今进展时n1Mr Zheng (read) a book now.n2. The rabbits (jump) now.n3. Look ! Tom and John (swim).n4. My brother(make) a kite in his room now.n5. Look! The bus(stop).n6. We(have) an English class now.is readingare jumpingare swimmingis makingis stoppingare havi

10、ng如今进展时否认方式: 在be动词后面加not 例如：I am not singing . They arent writing .普通疑问句及回答： 把be动词放在句首例如：Am I singing ? Yes ,you are . / No ,you arent . Are they writing ? Yes ,they are . / No ,they arent .如今进展时n1. The boy is playing basketball.n否认句：_n普通疑问句：_n一定回答：_n否认回答：_The boy isnt playing basketball.Is the boy

11、playing basketball?Yes,he is.No,he isnt.普通未来时定义：表示将要发生的事或计划、方案、决议要定义：表示将要发生的事或计划、方案、决议要 做的事情。做的事情。标志词：常与标志词：常与tomorrow, next week/ weekend/ month/ year, this morning/ afternoon/ evening连用连用句子构造：句子构造：1.主语主语+be going to+动词原动词原形形 2.主语主语+will+动词原形动词原形 3.主语主语+shall+动词原形动词原形 否认方式：把否认方式：把be动词或动词或will后面加后面加

12、not例如：例如：Jim is not going to play football. Jim will not play football.普通疑问句：把普通疑问句：把be动词或动词或will调到句首，调到句首，例如：例如：Is Jim going to play football? Yes, he is. / No, he isnt. Will Jim play football? Yes, he will. / No, he wont. will not=wont填空题1. We_(visit) the Great Wall next month.2. My father _(fly)

13、to tomorrow.3.Tom_(clean)the room next week.4. _she_(learn)English soon?Yes,she will.5. _ you _ (borrow) books from the library tomorrow?6. I _ (buy) a new one next Saturday.will visitwill flywill cleanWill learnWill borrowwill buy过去式定义：普经过去时表示过去某个时间发生定义：普经过去时表示过去某个时间发生的动作或存在的形状。常和表示过去的的动作或存在的形状。常和表

14、示过去的时间状语连用。时间状语连用。标志词：标志词：如：如：last week, yesterday，in 2000,last Sunday句子构造：句子构造：1.主语主语+was/were+其他其他 2.主语主语+动词的过去式动词的过去式+其他其他动词过去式的规那么变化普通情况，直接加上-ed。如：look-looked。以不发音的字母e结尾的动词，加-d。如：live-lived。以重读闭音节结尾，先双写辅音字母，再加-ed。如：stop-stopped辅音字母+y结尾的动词，先变y为i，再加-ed。如：study-studied。动词过去式的不规那么变化am,is-was are-wer

15、e do-did see-saw say-said give-gave get-got go-went come-came have-had eat-ate take-took run-ran sing-sang put-put make-made read-read write-wrote draw-drew drink-drank fly-flew ride-rode speak-spoke sweep-swept swim-swam sit-sat 一定句：I went to the zoo yesterday.普通疑问句：Did you go to the zoo yesterday?

16、一定回答：Yes, I did. 否认回答： No, I didnt.否认句：I didnt go to the zoo yesterday.一定句：They were good friends then.普通疑问句：Were they good friends then?一定回答：Yes, they were.否认回答：No, they werent.否认句：They werent good friends then.选择题1. She made a cake _.A tomorrow B sometimes C yesterday morning 2.What _ Mike do last

17、 weekend ? A do B does C did3. I _ my room last Sunday. A cleaned B clean C am cleaning4. I often help my mother _ housework.A does B did C do 5. _ you _ TV last night ?A Do, watch B Did, watch C Did, watchedCCACB用动词的适当方式填空用动词的适当方式填空 1. He _ (live) in China in 2001. 2. The cat _ (eat) a bird last night. 3. We _ (have) a party last Saturday. 4. Peter _(go)to the park yesday . 5. Did you_(see)your sister?6. They didnt_(drink)water.7. My mother