四个重要小学英语时态.ppt
32页
小学英语时态什么叫英语时态？英语中表示时间的状态就叫时态 四种时态n一般现在时n现在进行时n将来时n过去时 1.表示事物或人物的特征、状态如：表示事物或人物的特征、状态如：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一般现在时一般现在时概念概念 一般现在时时间状语： often 经常， never 从不 usually通常， always 总是， every day每天， sometimes 有时等 句子结构：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+其他非单三非单三：I, you, we, they, 复数。
单三单三：he, she, it, 单个人，单个物 一般现在时n动词变单三：1） 直接加s， 如： come-comes2)以o, x, s, sh, ch 结尾+es , 如: do--does, wash--washes，go--goes3） 辅音字母加y结尾，把y改为i ，+es， 如：fly--flies, worry--worries, carry--carries4） 特殊： have-has 一般现在时n1.go-- 2.get--- e--- n4.put--- 5.have--- 6.see ---n7.take--- 8.do--- 9.read--- n10.know--- 11.buy-- 12.say--- goesgetscomesputshasseestakesdoesreadsknowsbuyssays 一般现在时n2. He often goes to school at seven .否定句: 一般疑问句: He doesn't often go to school at seven .Does he often go to school at seven?肯定回答：Yes,he does.否定回答：：No,he doesn't. 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 ________ English 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) books every day.4.Li Lei always ______ to school at 7:30.(come)5.You always ______ (do) your homework well. amarereadcomesdo 6. 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 sister. watcheshaveplaygoes 10. 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 don't ________(get)up at five.hasaredon't watchdoesn't golikeeatget 定义定义：现在进行时表示现在或当前一般时间正在现在进行时表示现在或当前一般时间正在进行的动作进行的动作现在进行时现在进行时标志词标志词常与常与Listen，，Look，，now，，…连用连用 句子结构句子结构:主语主语+be+动词的现在分词动词的现在分词 I am listening now口诀：我用am，你用are，，is用在他她它，单数名词使用is ，复数名词使用are 现在进行时n动词动词ing的变化规律： 1）直接加ing ，如： open-opening, clean-cleaning…2） 去掉词尾不发音的e ，如：take-taking, have-having, 3） 重读闭音节的，双写最后的字母，加 ing , 如： put-putting, begin-beginning ,swim-swimming, run-running, … 现在进行时nstudy____ make____ swim____nstop_____ come____ close_____nhave____ run____ drive_____nwash___ begin—— watch___ntake—— talk—— put——studyingmakingswimmingstoppingcomingclosinghavingrunningdrivingwashingbeginningwatchingtakingtalkingputting 现在进行时n1．Mr 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 having 现在进行时否定形式: 在be动词后面加not 例如：I am not singing . They aren‘t writing .一般疑问句及回答： 把be动词放在句首例如：Am I singing ? Yes ,you are . / No ,you aren’t . Are they writing ? Yes ,they are . / No ,they aren‘t . 现在进行时n1. The boy is playing basketball.n否定句：____________________________n一般疑问句：_________________________n肯定回答：__________________________n否定回答：__________________________The boy isn't playing basketball.Is the boy playing basketball?Yes,he is.No,he isn't. 一般将来时定义定义：表示将要发生的事或打算、计划、决定要表示将要发生的事或打算、计划、决定要 做的事情做的事情。
标志词：标志词：常与tomorrow, next week/ weekend/ month/ year, this morning/ afternoon/ evening…连用 句子结构句子结构：1.主语主语+be going to+动词原形动词原形 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 否定形式：否定形式：把be动词或will后面加not例如：Jim is not going to play football. Jim will not play football.一般疑问句：一般疑问句：把be动词或will调到句首，例如：Is Jim going to play football? Yes, he is. / No, he isn’t. Will Jim play football? Yes, he will. / No, he won’t. will not=won't 填空题1. We___________(visit) the Great Wall next month.2. My father __________(fly) to Beijing 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：定义：一般过去时表示过去某个时间发生一般过去时表示过去某个时间发生的动作或存在的状态。
常和表示过去的的动作或存在的状态常和表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… 句子结构：句子结构：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 动词过去式的规则变化①一般情况，直接加上-ed如：look-looked②以不发音的字母e结尾的动词，加-d如：live-lived③以重读闭音节结尾，先双写辅音字母，再加-ed如：stop-stopped④辅音字母+y结尾的动词，先变y为i，再加-ed如：study-studied 动词过去式的不规则变化am,is-was are-were 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 肯定句：I went to the zoo yesterday.一般疑问句：Did you go to the zoo yesterday?肯定回答：Yes, I did. 否定回答： No, I didn’t.否定句：I didn’t go to the zoo yesterday.肯定句：They were good friends then.一般疑问句：Were they good friends then?肯定回答：Yes, they were.否定回答：No, they weren’t.否定句：They weren’t good friends then. 选择题1. She made a cake ________.A tomorrow B sometimes C yesterday morning 2.What ____ Mike do last 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 用动词的适当形式填空用动词的适当形式填空 1. He ______ (live) in China in ___. 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 didn't_______(drink)water.7. My mother _____ (cook) a nice food last week.8. The girls _____ (sing) and ____ (dance) at the party three days ago. livedatehadwentseedrinkcookedsangdanced 反身代词nmyself (我自己) n yourself (你自己) nhimself (他自己) nherself (她自己) nitself (它自己) nourselves (我们自己) nyourselves (你们自己)n themselves (他们/她们/它们自己) 。
