小学英语时态和语法总结07652PPT课件

1、.,1,小学英语学习要点,时态与疑问句,.,2,小学英语的时态,一般现在时 动词形式： 动词用原形，但是如果主语是单数第三人称，动词也要跟着用单数第三人称的形式。动词的单数第三人称形式一般是在动词后加s 什么是单数第三人称？ 首先是单数，然后是指除了你，和我以外的所有的名词，或代词 可能出现的时间：always, often, usually, sometimes, everyday, everyweek,.,3,小学英语时态一般过去时,过去式： 动词形式：一般会在动词后加ed, 不规则动词 is was, are- were , buy-bought, read-read, take-too

2、k, flyflew, havehad, dodid gowent, swimswam, run-ran 体现过去式的时间状语 yesterday, last week, last month, last year, ago, this morning,.,4,小学英语时态：现在进行时,动词的形式： 分词形式，ing形式，也就是在动词后直接加ing,用在句子中的时候，与be搭配使用，即：be doing. 经常出现的时间是：now 有时候，也会在句子开头出现look， listen,.,5,小学英语时态：一般将来时,动词形式： be going to +动词原型 其中，be跟着主语来变化使用a

3、m , is , are 一般情况下的时间状语： tomorrow, next year, next week, next Sunday, next+时间，after (时间上的之后），soon,.,6,如何将陈述句改为一般疑问句,一、看句子里是否有be动词， am , is, are, 如果有be动词提前，句号改问号。但是要注意，如果主语是I,或we, 变成一般疑问句时，要改为you. 二、看句子里是否有情态动词：can , may , must, 如果有，把情态动词提前，句号改问号。但是要注意，如果主语是I,或we, 变成一般疑问句时，要改为you. 三，如果既没有be动词，也没有情态动词

4、，那么在句子前加do, 或does,叫做助动词。主语是单数第三人称加does,其他加do 如果是过去式，那么助动词也要跟着用相应的过去式did 注意：一般疑问句做回答时，主语要改为人称代词：I, we,you, he, she ,it ,they.,.,7,改一般疑问句练习,1. It is a lovely dog. 2. She is a lovely girl. 3. He is his father. 4. They are Lilys cousins. 5. We are classmates. 6. I am a doctor.,.,8,改为一般疑问句,7. There is a

5、bird in the tree. 8. There are many stars in the sky. 9. They are good friends. 10. I love my parents. 11. I play computer games every night. 12. There are many books on the shelf.,.,9,13. We have a pleasant home. 14. We like to climb the mountain. 15. He goes to church on Sunday. 16. They walk to s

6、chool every morning. 17. He can fly kites in the park. 18. They are playing the football in the gym.,.,10,19. It is a beautiful park. 20. It is a big map. 21. I can swim.,.,11,陈述句改为否定句,一、看句子里是否有be动词， am , is, are, 如果有be动词，那么直接在be动词后加not就可以,过去式也适用。 二、看句子里是否有情态动词：can , may , must, 如果有，那么直接在情态动词后加not.

7、注意，如果情态动词是must ,则改为need以后再加not. 三，如果既没有be动词，也没有情态动词，那么在主语后加do not, 或does not. 主语是单数第三人称加does not,原来句子里的动词单数第三形式改为原形。如果是过去式，那么助动词也要跟着用相应的过去式did not,句子里以前的动词过去式改为原形。 四，祈使句改为否定句，直接在句首加dont,.,12,选择疑问句,英语中的选择疑问句结构很简单，就是先把一般疑问句结构写出，然后在其后加上“or + 选择部分”即可，当然其标点也是问号。 如：Are you a student? （一般疑问句）你是个学生吗？ 变成：Are

8、 you a student or a teacher? （选择疑问句）你是学生还是老师？ 再如：Do you like playing soccer or basketball? 你喜欢踢足球还是打篮球？ Can you speak English or Chinese? 你会说英语还是汉语？ 选择疑问句的回答不同于一般疑问句，不能用yes/no来回答，而必须选择选项进行回答。 如：Have you ever been to Beijing or Shanghai? I have been to Shanghai.,.,13,特殊疑问句,就划线部分提问 步骤 先改为一般疑问句 找出合适的疑问

9、词代替划线部分 把疑问词放在句子最前边 去掉划线部分，句号改问号。 *如果是how many 开头的疑问句，记得在后边跟上所问的名词复数, whoes开头的疑问句也在后边跟上所提问的名词。（单数复数与原问句一致）,.,14,常用疑问词,.,15,常用疑问词,.,16,特殊疑问句练习,They bought a new bike yesterday. She is my teacher. I am looking for my sister I get up at six I went to school late because I got up late.,.,17,特殊疑问句练习,My b

10、ag is red . They are five yuan He often has lunch in the factory My father goes to work by car. I have three new books.,.,18,选择,( ) 1. Excuse me _ is the nearest bookshop ? Go down the street and turn left at the second corner. A. how B. what C. where D. who ( ) 2. _ is a ticker for the film Hacker

11、He? About forty yuan . A. How old B. How many C. How much D. How often ( ) 3. _ are you going? Im going to the library. A. Who B. Which C. What D. Where ( ) 4. Its a nice car. _ have you been in it? Just to Shanghai. A. How much B. How soon C. How long D. How far ( ) 5. _? Its eight. A. What day is

12、it B. Whats five and three C. How old are you D. Whats your telephone number,.,19,选择,( ) 6. _? Ive got a headache and a cough. A. Whats your trouble B. Whats wrong with it C. Can I help you D. How are you ( ) 7. _ tea did you have? Two cups. A. How many B. How much C. How soon D. Which ( ) 8. _ shal

13、l we meet in the park? What about half past eight? A. What B. When C. Where D., Which ( ) 9. _ a year does your school have sports meetings? Twice a year. A. How often B. How soon C. How long D. How many times ( )10. _? The one behind the tree. A. Whose girl B. Whos that girl C. Which girl D. Wheres the girl,.,20,特殊疑问句的回答,阅读理解中经常出现按