小学英语动词时态讲解ppt课件.ppt

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1、1动词时态动词时态2n动词动词：我们特别好动，所以大家都管我们叫动动词词，例如： njump 跳nrun 跑步nplay 打球n3时态简介n英英语的语的时态时态,随随着时间的变化，谓着时间的变化，谓语动词的形态也要随之语动词的形态也要随之变化。变化。n时时间，n态谓语动词的形态。4英语时态：n不同时间发生的动作，要用不同的谓语动词形式表示。 现在现在过去过去将来将来51.一般一般现在现在时（时（ Present Simple）概念概念: 表示习惯、经常性的动作表示习惯、经常性的动作结构结构: 1.原形 如 dance 2.动词+s/es(第三人称单数)如：dances标志语：标志语：usual

2、ly, often, every year/month /week6动词动词+s/es(第三人称单数第三人称单数)n1.一般在行为动词后加sn例如：play-plays dance-dancesn2.以s,x,sh,ch,o结尾的行为动词，加es n例如：wash-washes watch-watches n do-doesn7I I usually watch TV.We We usually watch TV.You You usually watch TV.They They usually watch TV.He He usually watches TV.She She usuall

3、y watches TV.肯定句肯定句8I I dont usually watch TV.We We dont usually watch TV.You You dont usually watch TV.They They dont usually watch TV.He He doesnt usually watch TV.She She doesnt usually watch TV.否定句否定句 dont/doesnt +动词原形动词原形9现在进行时现在进行时（Present Progressive）概念概念: 表示现在正在发生的动作或存在表示现在正在发生的动作或存在的状态的状态结构

4、结构: be (is, am, are) + 动词动词ing标志词：标志词： Look! 、 Listen! 、now Its .(几点了几点了) 后的句子后的句子10动词动词ing形式形式n1.一般在行为动词后加ing n例如：watch-watchingn2.以e结尾的行为动词，去掉e再加ing n例如：dance-dancingn11I I am watching TV now.We We are watching TV now.You You are watching TV now.You You are watching TV now.He He is watching TV now

5、.She She is watching TV now.TheyThey are watching TV now.句子结构句子结构 be+doing肯定句肯定句12I I am not watching TV now.We We arent watching TV now.You You arent watching TV now.You You arent watching TV now.He He isnt watching TV now.She She isnt watching TV now.TheyThey arent watching TV now.句子结构句子结构 be not+

6、doing否定句否定句13n1.一般过去时（一般过去时（ Past Simple）n概念概念: 表示过去发生的动作或存在表示过去发生的动作或存在的状态的状态n结构结构: 动词过去式动词过去式 如：如：watchedn标志语：标志语：yesterday, n last year/month /week in 1922 14规则动词过去式规则动词过去式n1.一般在行为动词后加ed n例如watch-watchedn2.以e结尾的行为动词后只加d n例如 dance-dancedn15不规则动词过去式不规则动词过去式16I I watched TV yesterday.We We watched T

7、V yesterday.You You watched TV yesterday.They They watched TV yesterday.He He watched TV yesterday.She She watched TV yesterday.肯定句肯定句17I I didnt watch TV yesterday.We We didnt watch TV yesterday.You You didnt watch TV yesterday.They They didnt watch TV yesterday.He He didnt watch TV yesterday.She S

8、he didnt watch TV yesterday.否定句否定句didnt +动词原形动词原形181.一般将来时（一般将来时（ Future Simple）概念概念: 表示将要发生的动作或存在的状态表示将要发生的动作或存在的状态结构结构: will +动词原形动词原形 be going to +动词原形动词原形标志语：标志语：tomorrow，the next day， this afternoon, this evening， next week (month, year)， in 2022 19I I am going to watch TV tomorrow.We We are go

9、ing to watch TV tomorrowYou You are going to watch TV tomorrow.You You are going to watch TV tomorrow.He He is going to watch TV tomorrow.She She is going to watch TV tomorrow.TheyThey are going to watch TV tomorrow.句子结构句子结构be going to do肯定句肯定句20I I am not going to watch TV tomorrow.We We arent goin

10、g to watch TV tomorrowYou You arent going to watch TV tomorrow.You You arent going to watch TV tomorrow.He He isnt going to watch TV tomorrow.She She isnt going to watch TV tomorrow.TheyThey arent going to watch TV tomorrow.句子结构句子结构be not going to do否定句否定句21I I will watch TV tomorrow.We We will watc

11、h TV tomorrowYou You will watch TV tomorrow.You You will watch TV tomorrow.He He will watch TV tomorrow.She She will watch TV tomorrow.TheyThey will watch TV tomorrow.句子结构句子结构will do肯定句肯定句22I I wont watch TV tomorrow.We We wont watch TV tomorrowYou You wont watch TV tomorrow.You You wont watch TV to

12、morrow.He He wont watch TV tomorrow.She She wont watch TV tomorrow.TheyThey wont watch TV tomorrow.句子结构句子结构wont do=will not do否定句否定句23n总结总结 24时态名称时态名称 标志词词 动词形式动词形式一般现在时usually, often ,always, every., 1. 原形原形2. 动词动词+s/es (第三人称单数第三人称单数)现在进行时look, listen, now, Its .(几点了) 后的句子 be + 动词动词ing一般将来时next.,to

13、morrow.be going to +动词原形动词原形will +动词原形动词原形一般过去时yesterday., last.过去式过去式251.The twins _(wash) the clothes every day.2.Yesterday he _ (play) basketball.3.How often _ Sally _(sing)?washplayeddoessing264.There (be)four seasons in a year.5.Lily _ (be) a tall girl. 6.I (go)shopping every week.areisgo271.Th

14、e twins _(wash) the clothes now.2.Look! He _ (play) basketball over there.3.Listen! _ Sally _(sing)?4.What _(be) you (do) now.are washingis playingIssingingaredoing281.The twins _(wash) the clothes tomorrow.2.Next week he _ (play) basketball over there.3._ Sally _(sing) this evening?4.What _ she do in the year 2015?will washwill playWill singwill