小学英语时态复习ppt课件.ppt

小学英语时态,四种时态,一般现在时现在进行时一般将来时一般过去时,一、 一般现在时：1.表示事物或人物的特征、状态。如：The sky is blue.He is a boy. she has long hair .2.表示经常性或习惯性的动作。如：I get up at six every day.时间状语： often 经常， usually通常， always 总是，every每个，sometimes 有时.,一般现在时的构成1. 当句子中有be(am,is,are)动词或情态动词（如：can）时：肯定句：主语+be/情态动词+其它。否定句：主语+ be/can + not +其它。一般疑问句：Be/Can+主语+其它?特殊疑问句（对划线部分提问）：特殊疑问词+一般疑问句?特殊疑问词：时间when 地点:where 原因:why 人;who 方式:how 数量:how many/how much价格:how much 年龄:how old,例：他12岁了。陈述句：He is 12 years old.否定句：He isnt 12 years old.一般疑问句：Is he 12 years old?特殊疑问句：How old is he?,一般现在时的构成2.行为动词：肯定句:主语+行为动词(+其它)。否定句:主语+ dont/doesnt+do+其它。一般疑问句Do/Does+主语+其它。特殊疑问句（对划线部分提问）：特殊疑问词+一般疑问句。注意：只有在主语是第三人称单数时才用动词的“单三变化”（否定句doesnt, 疑问句does）,其他用动词的原形。 第三人称单数：he、she、it、人名，国名，地点名，单数名词。,一般现在时,例：实义动词陈述句：We get up at 7:00 every morning.否定句We dont get up at 7:00 every morning.一般疑问句Do you get up at 7:00 every morning?特殊疑问句When do you get up every moring?陈述句：She has a little brother. 否定句 She doesnt have a little brother.一般疑问句 Does she have a little brother? 特殊疑问句What does she have?,一般现在时,动词单三的变化规律(与名词变复数规律相似）1）一般在词尾直接加s， 如：cook-cooks, come-comes, close-closes, 2)以s, x, sh, ch, o 结尾+es , 如: teach-teaches, wash-washes, miss-misses, go-goes3）辅音字母加y结尾，把y改为i ，+es， 如：fly-flies, worry-worries, carry-carries, 4) 特殊：is-are have-has, ,一般现在时,动词单三练习1.go- 2.get- e- 4.put- 5.have- 6.see -7.take- 8.do- 9.read- 10.know- 11.buy- 12.say-,一般现在时,1. I am from China.否定句:一般疑问句:对划线部分提问:2. Su Yang usually washes some clothes on Saturday.否定句: 一般疑问句: 划线部分提问:,选择题,( )1.Tom is a worker. He _ in a factory. His sisters _ in a hospital. A. work, work B. works, works C. work, works ( )2. Who _ English best in your class? A. speak B. speaks C. speaking ( )3. Mrs. Read _ the windows once a week. A. is cleaning B. clean C. cleans ( )4. We _ music and often _ to music. A. like, listen B. likes, listens C. like, are listening,填空,1.I _ from Australia. (be) 2.Jack and Tom _ my friends. (be) 3.Your parents _(read) newspapers every day.4.Li Lei always _ to school at 7:30.(come)5.You always _ (do) your homework well.,按要求完成句子,1.Do you often play football after school? (肯定回答)2. I have many books. （改为否定句）3. Gao Shans sister likes playing table tennis （改为否定句）4. She lives in a small town near New York. （改为一般疑问句）5. I watch TV every day. （改为一般疑问句）,二、现在进行时1现在进行时表示现在正在进行或发生的动作，也可表示当前一段时间内的活动或现阶段正在进行的动作。He is taking pictures.He is writing a book this year.2现在进行时的肯定句基本结构为be+动词ing. The monkey is swinging. She is cooking dinner .,3.现在进行时的否定句在be后加not。She is not taking pictures. He isnt climbing moutains.4现在进行时的一般疑问句把be动词调到句首。Is he reading a book? Is the rabbit running ?,5现在进行时的特殊疑问的基本结构为：特殊疑问词+ be + 主语 + 动词ing? What is Tom doing?但疑问词当主语时其结构为：特殊疑问词 + be + 动词ing? Who is doing the dishes?,动词加ing的变化规则1一般情况下，直接加ing，如：cook-cooking 2以不发音的e结尾，去e加ing，如：make-making, taste-tasting take-taking (注意动词see)3如果末尾是辅音字母元音字母辅音字母，双写末尾的辅音字母，再加ing，如：run-running, stop-stopping, shop-shopping, swim-swimming,Practice,1. What are you doing? I_.A. eat B. can eat C. eating D. am eating2. We are _ books now.A. reading B. am reading C. read D. to read3. Our teacher is _ a red sweater .A. putting on B. put on C. wears D. wear4. That boy isnt _ the teacher .A. listen B. listens C. listening D. listening to,5. Its eight oclock. Jimmys parents _ TV.A. is watching B. are watching C. watch D. to watch6. My mother is _ a cake _ my birthday.A. making ; to B. making ; for C. doing ; to D. doing ; for7. They are _ these books in the box.A. puts B. put C. to put D. putting8. _ you _ the window? -Yes, I am.A. Do, clean B. Is, cleaning C. Are, cleaning D. Do, cleaning欣赏儿童动画what are you going to do?,Practice,三、一般将来时、 概念：表示将要发生的动作或存在的状态及打算、计划或准备做某事。句中一般有以下时间状语：tomorrow, next day(week, month, year),soon, the day after tomorrow, in the future.,、基本结构：肯定句；be going to + do；Wuyifan is going to visit his father tomorrow. Amy is going to climb mountains next week.will+ do. He will go shopping this afternoon. He will go to shanghai next month .否定句：在be动词（am, is, are)后加not或情态动词will后加not成wont。 He wont go to the zoo next month.He isnt going to the zoo next month.,一般疑问句：Will you go to the park tomorrow?Are you going to the park tomorrow?,、“There be”句型的一般将来时肯定句： There will be +名词+其他成份注意：无论后面加单数名词或复数形式，be都必须用原形。There will be only one country.否定句：在will后面加not.There wont be only one country.一般疑问句：把will提到there之前。Will there be only one country?Yes, there will. / No, there wont.,practice,用所给词的适当形式填空：1.There (be )an American film next week.2.They (finish)the work this afternoon.3.Tom (play) football with us tomorrow?4.Robots (do) lots of work in our homes in the future.5.There_(be)strong winds tonight.6.Tomorrow, he_ (forget)all about the matter.7.He (be)back in three hours.观看flash动画last weekend,四、一般过去时,一般过去时表示过去某个时间发生的动作或存在的状态。常和表示过去的时间状语连用。如：last year, yesterdayI saw him in the street yesterday. 昨天我在街上看见他了。Li Mei always went to school on foot last year. 去年李梅总是步行上学。,句式结构：肯定句：主语was/were+其他.I was in the park yesterday afternoon.主语动词过去时其他.I didnt go to the zoo last week.,否定句：（1）带有was或were的句子，其否定句的变化和is, am, are一样，即在was或were后加not，如：I wasnt at home.（2）没有be动词的句子在动词前面加一个didnt ，原来的动词过去式变为原型，如：Jim didnt go home yesterday.,一般疑问句：（1）有was或were的句子，把was 或were调到句首。如：Were you at home last night?（2）没有be动词，在句首加did，句子中的动词过去式变回原形。 如：Did Jim go home yesterday?,肯定句：I watered the plants yesterday.一般疑问句：Did you water the plants yesterday?肯定回答：Yes, I did. 否定回答： No, I didnt否定句：I didnt water the plants yesterday.肯定句：They were good friends two years ago.一般疑问句：Were they good friends two years ago?否定句：They werent good friends two years ago.肯定回答：Yes, they were.否定回答：No, they werent.,动词过去式变化规则：1一般在动词末尾加-ed，如：pull-pulled, cook-cooked 2结尾是e加d，如：taste-tasted3末尾辅音字母元音字母辅音字母的单词，应双写末尾的辅音字母，再加-ed，如：stop-stopped4以“辅音字母+y”结尾的，变y为i， 再加-ed，如：study-studied,写出下列动词的过去式,isam_ fly_ plant_ are _ drink_ play_ go_ make _ does_ dance_ worry_ ask _ taste_ eat_ draw_ put _ throw_ kick_ pass_ do _,小学阶段不规则动词过去式：am,is- are- do- see- say- give- get- go- come- have- eat- take-run- sing- put- make- read- write- feel - fly-drink- ride- speak- sweep- swim- sit- teach- draw-,Practice 句型转换,1. It was exciting. 否定句：_一般疑问句：_肯、否定回答：_2. All the students were very excited. 否定句：_一般疑问句：_肯、否定回答：_,选择题,1. She watered the flowers _.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 _ houseworkA does B did C do 5. _ you _ TV last night .A Do, watch B Did, watch C Did, watched,6.-Did your father write an e-mail yesterday ？ A Yes, he did. B Yes, he does C No, he dont7.They _ on a trip in February ,2007.A are going B going C went8.Were going to _ mountains tomorrow . A climb B climbed C climbing9. _ he _ football two days ago?A Does , play B Did , played C Did , play10.-Good afternoon, Miss Lee. How does Mike feel? -Hes tired . He _ a lot of work _ .A does , this morning B do , this morning C did , this morning,Homework,( )1. She _ up at six in the morning, _ she? A. get, do B. gets, is C. gets doesnt ( )2. Mr Green will write to me as soon as he _ to New York. A. will get B. get C. gets ( )3. He_ living in the country to living in the city. A. likes B. prefers C. enjoys ( )4. Ill go out for a walk after supper if it _ rain. A. didnt B. isnt C. doesnt,用动词的适当形式填空,1. He _ (live) in Wuxi two years ago. 2. The cat _ (eat) a bird last night. 3. We _ (have) a party last Halloween. 4. Nancy _ (pick) up oranges on the farm last week.,5. We_ (visit) the Great Wall next month.6. My father _ (fly) to Beijing tomorrow.7. You _ (have) a seven-day holiday soon. What _ you _ (do)?8. Next week David _ (visit) the new zoo in Pan Yu.9. _ you _ (borrow) books from the library tomorrow?,10. What are you _(do) now? I _(eat) bread.11. Its nine oclock. My father _ (work) in the office.12. Look, the boy _(put) the rubbish into the bin.13. _ he _(clean) the classroom? No, he isnt. He _(play).14. Where is Mike? He _(run) on the grass.15. Listen, who _(sing) in the music room?,连词成句,1.the, cleaning, Ann, are, I, classroom, and2.clock, the, behind, colour, the, pens, are, (?)3.to, it, time, is, computer, play, and, game, a, go4.photos, me, show, your, colour, Li Hong5.down, please, Mike, sit, Jim, and,6. did, what, you, yesterday, do. _7. watch, John, did, TV, weekend, last. _8. went, I ,to, by, park, a, bike _ 9. jumped, the, into, lake, he, and, the, to, swam, kite. _,按要求完成句子,1.she,the window,open,now.(用现在进行时连词成句.)_2.The birds are singing in the tree.(就划线部分提问)_3.is,who,the window,cleaning?(连词成句)_4.The children are playing games near the house.(就划线部分提问)_,5.She is closing the door now.(改成否定句)_6.You are doing your homework.(用”I“作主语改写句子) _7.they,the tree,sing,now,under.(用现在进行时连词成句.) _8.The Young Pioneers are helping the old woman.(改成一般疑问句)_,改写句子,1. Nancy is going to go camping.（改否定） Nancy _ going to go camping.2. Ill go and join them.（改否定） I _ go _ join them.3. Im going to get up at 6:30 tomorrow.（改一般疑问句） _ _ _ to get up at 6:30 tomorrow?4. We will meet at the bus stop at 10:30.（改一般疑问句） _ _ meet at the bus stop at 10:30.5. She is going to listen to music after school.（对划线部分提问） _ _ she _ _ _ after school?6. My father and mother are going to see a play the day after tomorrow.(同上) _ _ going to see a play the day after tomorrow?,翻译,1. 我打算明天和朋友去野炊。I_ _ _ have a picnic with my friends.I _ have a picnic with my friends.2. 下个星期一你打算去干嘛? 我想去打篮球。What _ _ _ _ _ next Monday?I _ _ _ play basketball.What _ you do next Monday? I _ play basketball.3. 你妈妈这个周末去购物吗？是，她要去买一些水果。_ your mother _ _ go shopping this _? Yes, she _. She _ _ _ buy some fruit.4.你们打算什么时候见面。What time _ you _ _ meet?,Thank you!,See you !,