小学英语四大时态.doc

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-! 小学英语四大时态及习题 一、一般现在时 一般现在时基本用法介绍   【No. 1】一般现在时的功能   1.表示事物或人物的特征、状态。如:The sky is blue.天空是蓝色的。   2.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。   3.表示客观现实。如:The earth goes around the sun.地球绕着太阳转。   一般现在时的构成   1. be动词:主语+be(am,is,are)+其它。如:   I am a boy.我是一个男孩。   2.行为动词:主语+行为动词(+其它)。如:   We study English.我们学习英语。   当主语为第三人称单数(he, she,it)时,要在动词后加"-s"或"-es"。如:Mary likes Chinese.玛丽喜欢汉语。   一般现在时的变化   1. be动词的变化。   否定句:主语+ be + not +其它。   如:He is not a worker.他不是工人。   一般疑问句:Be +主语+其它。   如:-Are you a student?     -Yes. I am. / No, Im not.   特殊疑问句:疑问词+一般疑问句。如:Where is my bike?   2.行为动词的变化。   否定句:主语+ dont( doesnt ) +动词原形(+其它)。如:   I dont like bread.   当主语为第三人称单数时,要用doesnt构成否定句。如:   He doesnt often play.   一般疑问句:Do( Does ) +主语+动词原形+其它。如:   - Do you often play football?   - Yes, I do. / No, I dont.   当主语为第三人称单数时,要用does构成一般疑问句。如:   - Does she go to work by bike?   - Yes, she does. / No, she doesnt.   特殊疑问句:疑问词+一般疑问句。如:How does your father go to work? 动词+s的变化规则 1.一般情况下,直接加-s,如:cook-cooks, milk-milks 2.以s. x. sh. ch. o结尾,加-es,如:guess-guesses, wash-washes, watch-watches, go-goes 3.以“辅音字母+y”结尾,变y为i, 再加-es,如:study-studies 一般现在时用法专练: 一、 写出下列动词的第三人称单数 drink ________ go _______ stay ________ make ________ look _________ have_______ pass_______ carry ____ come________ watch______ plant_______ fly ________ study_______ brush________ do_________ teach_______ 二、用括号内动词的适当形式填空。 1. He often ________(have) dinner at home. 2. Daniel and Tommy _______(be) in Class One. 3. We _______(not watch) TV on Monday. 4. Nick _______(not go) to the zoo on Sunday. 5. ______ they ________(like) the World Cup? 6. What _______they often _______(do) on Saturdays? 7. _______ your parents _______(read) newspapers every day? 8. The girl _______(teach) us English on Sundays. 9. She and I ________(take) a walk together every evening. 10. There ________(be) some water in the bottle. 11. Mike _______(like) cooking. 12. They _______(have) the same hobby. 13. My aunt _______(look) after her baby carefully. 14. You always _______(do) your homework well. 15. I _______(be) ill. I’m staying in bed. 16. She _______(go) to school from Monday to Friday. 17. Liu Tao _______(do) not like PE. 18. The child often _______(watch) TV in the evening. 19. Su Hai and Su Yang _______(have) eight lessons this term. 20. -What day _______(be) it today? - It’s Saturday.三、按照要求改写句子 1. Daniel watches TV every evening.(改为否定句) ___________________________________________________ 2. I do my homework every day.(改为一般疑问句,作否定回答) ________________________________________________________ 3. She likes milk.(改为一般疑问句,作肯定回答) ___________________________ 4. Amy likes playing computer games.(改为一般疑问句,作否定回答) ___________________________________________________ 5. We go to school every morning.(改为否定句) _______________________________________________________ 6. He speaks English very well.(改为否定句) ___________________________________________________ 7. I like taking photos in the park.(对划线部分提问) ________________________________________________________ 8. John comes from Canada.(对划线部分提问) ___________________________________________________ 9. She is always a good student.(改为一般疑问句,作否定回答) ________________________________________________________ 10. Simon and Daniel like going skating.(改为否定句) ___________________________________________________ 五、改错(划出错误的地方,将正确的写在横线上) 1. Is your brother speak English? __________________ 2. Does he likes going fishing? __________________ 3. He likes play games after class. __________________ 4. Mr. Wu teachs us English. __________________ 5. She don’t do her homework on Sundays. _________________ 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。 2.现在进行时的肯定句基本结构为be+动词ing. 3.现在进行时的否定句在be后加not。 4.现在进行时的一般疑问句把be动词调到句首。 5.现在进行时的特殊疑问的基本结构为: 疑问词 + be + 主语 + 动词ing? 但疑问词当主语时其结构为: 疑问词 + be + 动词ing? 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 3.如果末尾是一个元音字母和一个辅音字母,双写末尾的辅音字母,再加ing,如:run-running, stop-stopping 现在进行时专项练习: 一、写出下列动词的现在分词: play________ run__________ swim _________make__________ go_________ like________ write________ _ski___________ read________ have_________ sing ________ dance_________ put_________ see________ buy _________ love____________ live_______ take_________ come ________ get_________ stop_________ sit ________ begin________ shop___________ 二、用所给的动词的正确形式填空: 1.The boy __________________ ( draw)a picture now. 2. Listen .Some girls _______________ ( sing)in the classroom . 3. My mother _________________ ( cook )some nice food now. 4. What _____ you ______ ( do ) now? 5. Look . They _______________( have) an English lesson . 6.They ____________(not ,water) the flowers now. 7.Look! the girls ________________(dance )in the classroom . 8.What is our granddaughter doing? She _________(listen ) to music. 9. It’s 5 o’clock now. We _____________(have)supper now 10.______Helen____________(wash )clothes? Yes ,she is . 三、句型转换: 1. They are doing housework .(分别改成一般疑问句和否定句) _____________________________________________________________ _____________________________________________________________ 2.The students are cleaning the classroom . ( 改一般疑问句并作肯定和否定回答) _________________________________________________________________ _________________________________________________________________ 3.I’m playing the football in the playground .(对划线部分进行提问) _________________________________________________________________ 4.Tom is reading books in his study . (对划线部分进行提问) 三、将来时 一、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(后天)等。 二、基本结构:①be going to + do; ②will+ do. 三、否定句:在be动词(am, is, are)后加not或情态动词will后加not成won’t。 例如:I’m going to have a picnic this afternoon.→ I’m not going to have a picnic this afternoon. 四、一般疑问句: be或will提到句首,some改为any, and改为or,第一二人称互换。 例如:We are going to go on an outing this weekend. → Are you going to go on an outing this weekend? 五、对划线部分提问。一般情况,一般将来时的对划线部分有三种情况。 1.问人。Who 例如:I’m going to New York soon. →Who’s going to New York soon. 2. 问干什么。What … do. 例如: My father is going to watch a race with me thisafternoon. →What is your father going to do with you this afternoon. 3.问什么时候。When.例如:She’s going to go to bed at nine. →When is she going to bed? 六、同义句:be going to = will I am going to go swimming tomorrow(明天). = I will go swimming tomorrow. 练习: 填空。 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? 改句子。 5. Nancy is going to go camping.(改否定) Nancy ________ going to go camping. 6. I’ll go and join them.(改否定) I _______ go ______ join them. 7. I’m going to get up at 6:30 tomorrow.(改一般疑问句) ________ _______ ________ to get up at 6:30 tomorrow? 8. We will meet at the bus stop at 10:30.(改一般疑问句) _______ ________ meet at the bus stop at 10:30. 9. She is going to listen to music after school.(对划线部分提问) ________ _______ she ________ ________ _________ after school? 四.一般过去时: 1.动词一般过去时,表示过去发生的事;be用was或用were, have,has变had; 谓语动词过去式,过去时间作标志;一般动词加-ed,若是特殊得硬记。 否定句很简单,主语之后didn’t添; 疑问句也不难,did放在主语前; 不含be动词时如果谓语之前有did,谓语动词需还原; 动词若是was,were,否定就把not添。 含be动词时疑问句也不难,要把was,were放在主语前。 2.经常能见到一些表示过去的时间状语,如:yesterday,last week / month…,three days ago等。 3、动词过去式。 1、规则动词的过去式,是有规律可循的。具体的变化规则如下: (1)一般情况在动词词尾加-ed ,如:play--played, visit--visited (2) 不发音的e 结尾的动词,直接加-d ,如:live--lived, taste--tasted (3) 以辅音字母+y 结尾的动词,变y 为i ,再加-ed ,如:fly--flied, study--studied (4) 以重读闭音节只有一个辅音字母结尾的动词,双写词尾的辅音字母再加-ed ,如:swim-swimmed, stop-stopped. 4.注意:规则动词词尾加-ed有三种读音: a. 在清辅音后读作[t]。如:asked, helped, watched, stopped    b. 在浊辅音和元音后读作[d]。如:enjoyed, studied, moved, called   c. 在t / d后读作[id]。如:wanted, needed 5.、不规则变化要牢记:have/has -- had, do--did,am/is—was, are—were,go—went, eat—ate, see—saw,take--took, run--ran, send--sent, sleep--slept. read—read, hurt—hurt, 一、单项选择: 从下列各题后所给的四个选项中选择最佳答案填空。(10) ( )1. My father______ill yesterday. A. isnt B. arent C. wasnt D. werent ( )2. ______your parents at home last week﹖ A. Is B. Was C. Are D. Were ( )3. The twins______in Dalian last year. They______here now. A. are; were B. were; are C. was; are D. were; was ( )4. ______your father at work the day_____yesterday﹖ A. Was; before B. Is; before C. Was; after D. Is; after ( )5. —Who was on duty last Friday﹖ —______. A. I am B. I was C. Yes, I was D. No, I wasnt ( )6. I cleaned my classroom ___________ A with three hours B three hours ago C in three hours D three hours before ( ) 7. I came _______ my house two days ago . A back on B back to C to back D back ( ) 8 . ___________? He did some reading at home. A What does your father do yesterday evening B What does your brother do in the school C What did your brother do over the weekend D Where did your brother go last Sunday ( ) 9. What did you do ________ ? I went to the movies. A next morning Bover the weekend C in the weekend D next Monday ( ) 10. The koala sleeps _______,but gets up _________. A during the day; at the evening B at day ;during night C in the day ;during the evening D during the day ; at night 二、请用正确动词形式填空。(10) 1. I _________ (have) an exciting party last weekend. 2. _________ she _________(practice) her guitar yesterday? No, she _________. 3. What ________ Tom ________ (do) on Saturday evening? He ________(watch) TV and __________(read) an interesting book. 4. They all _________(go) to the mountains yesterday morning. 5. She _________(not visit) her aunt last weekend. She ________ (stay) at home and _________(do) some cleaning. 6. When ________ you _________(write) this song? I __________(write) it last year. 7. My friend, Carol, ________(study) for the math test and ________(practice) English last night. 三、翻译下列句子(20) 1. 我过了一个忙碌但却刺激的周末。 I _________ _________ __________ __________ exciting weekend. 2. Jenny喜欢看书。昨晚她看了一本英语书。 Jenny likes _______ __________. She _________ an English book last night. 3. Emma每天都看电视。可是昨天他没有看。 Emma__________ TV every day. But he _________ ________ ________ yesterday. 4. 上周六他们做什么了?他们做作业和购物了。 What ________ they _________ _________ Saturday? They _________ __________ homework and _________ __________. 5. 今天早上方方得做饭,因为他父亲不在家。 This morning Fangfang ____ ____ ____ ____ because his father _____ _____ ____ yesterday. 6. 你还有什么要说的? What _______ would you like _______ _______? 7. 放学别忘了向老师说声再见。 Don’t forget ______ _______ _______ _______ the teacher. 8. 为什么你昨晚没有看电视? Why _______ you _______ TV last night? 9. 他在打扫教室的时候,发现地上有块表。 When he ______ the classroom, he ______ a watch on the ground. 10. 他什么时候出生的?1980年。 ---When _______ he _______? ---_______ 1980. 四、改写句子:(20) 1、Lucy did her homework at home.(改否定句)Lucy ________ _______ her homework at home. 2、He found some meat in the fridge(冰箱).(变一般疑问句) ___________ he __________ ___________ meat in the fridge? 3、There was some orange in the cup.(变一般疑问句)_______ there _______ orange in the cup? 4. Frank read an interesting book about history. (一般疑问句) _______ Frank _______ an interesting book about history? 5. Why not go out for a walk? (同义句) _______ ________ ________ out for a walk? 6. Thomas spent RMB 10 on this book. (否定句) Thomas______ _____RMB 10 on this book. 7. My family went to the beach last week. (划线提问) ________ ________ ________ family _______ last week? 8. I think she is Lily’s sister. (否定句。注意否定转移)____________________ 9. Sally often does some reading in the morning. (否定句) Sally _______ often ______ some reading in the morning. 10. He is a tall, thin boy. (划线提问) _______ _______ he _______ ________? 五、 改错题(20) 1.How is Jane yesterday? _____________________ 2.He go to school by bus last week. ____________________________ 3.He often goes home at 6:00 last month. ____________________________ 4.I can fly kites seven years ago. ______________________________ 5.Did you saw him just now. ____________________________________
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