小学英语时态和语法总结课件

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,小学英语学习要点,时态与疑问句,1,小学英语学习要点时态与疑问句1,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,2,小学英语的时态一般现在时2,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-took, fly,flew, have,had, do,did,go,went, swim,swam, run-ran,体现过去式的时间状语,yesterday, last week, last month, last year, ago, this morning,3,小学英语时态一般过去时过去式：3,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,4,小学英语时态：现在进行时动词的形式：4,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,am , 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,5,小学英语时态：一般将来时动词形式：5,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，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.,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,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 Lily,s cousins.,5. We are classmates.,6.,I am a doctor.,7,改一般疑问句练习1. It is a lovely do,改为一般疑问句,7. There is a 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.,8,改为一般疑问句7. There is a bird in t,13. We have a pleasant home.,14. We like to climb the mountain.,15. He goes to church on Sunday.,16. They walk to school every morning.,17. He can fly kites in the park.,18. They are playing the football in the gym.,9,13. We have a pleasant home. 9,19. It is a beautiful park.,20. It is a big map.,21. I can swim.,10,19. It is a beautiful park. 10,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.,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,don,t,11,陈述句改为否定句一、看句子里是否有be动词， am , is,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 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.,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,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）,13,特殊疑问句就划线部分提问13,常用疑问词,单词,意思,用法,when,什么时间,问时间,who,谁,问人,whose,谁的,问主人,where,在哪里,问地点,which,哪一个,问选择,why,为什么,问原因,what,什么,问东西,what time,什么时间,问时间,what colour,什么颜色,问颜色,14,常用疑问词单词 意思 用法 when什么时间问时间who谁问,常用疑问词,单词,意思,用法,what about,怎么样,问意见,what day,星期几,问星期,what date,什么日期,问具体日期,what for,为何目的,问目的,how,怎么样,问情况,how old,多大,问年龄,how many,多少,问数量,how much,多少,问价钱,how about,怎么样,问意见,how far,多远,问路程,15,常用疑问词单词 意思 用法 what about怎么样问意,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,.,16,特殊疑问句练习They bought a new bike,特殊疑问句练习,My bag 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.,17,特殊疑问句练习My bag is red .17,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 He?,About forty yuan .,A. How old B. How many C. How much D. How often,( ) 3.,_ are you going?,I,m going to the library.,A. Who B. Which C. What D. Where,( ) 4. It,s a nice car. _ have you been in it?,Just to Shanghai.,A. How much B. How soon C. How long D. How far,( ) 5. _? It,s eight.,A. What day is it B. What,s five and three,C. How old are you D. What,s your telephone number,18,选择( ) 1. Excuse me _,选择,( ) 6.,_?,I,ve got a headache and a cough.,A. What,s your trouble B. What,s 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. _ shall 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. Who,s that girl C. Which girl D. Where,s the girl,19,选择( ) 6. _? Ive go,特殊疑问句的回答,阅读理解中经常出现按短文内容回答,特殊疑问句的回答是完整的陈述句,看句子问的是什么内容,把句子改为陈述句的语序,找到合适的内容代替句子开头的疑问词，并放在合适的位置,如：,when do you get up every morning?,（,6,：,30,）,确认提问的是时间,改为陈述句,I get up every morning.,时间,at 6:30,放在句子的合适位置。,I get up at 6:30 every morning.,20,特殊疑问句的回答阅读理解中经常出现按短文内容回答20,