语法讲解与练习五年级ppt课件

1、语法讲解与练习语法讲解与练习Be动词的用法动词的用法l(1) Am-was Is -was Are-were 口诀：我用am, 他用are, is用在他她它，复数全用are。l*be除了原型外的7种方式：am is are was were been beingl(2) 一定和否认句 I am (not) from London. He is(not) a teacher. She is(not) in the dining room. My hair is(not) long. Her eyes are(not) small. l(3) 普通疑问句 l(4)be + 如今分词 表示进展时态；

2、be + 过去分词 表示被动语态练习：用恰当的练习：用恰当的be动词填空动词填空 l1. I _a boy. _you a boy? No, I _ not. l2. The girl_ Jacks sister. l3. The dog _ tall and fat. l4. The man _ a teacher.lTom with his parents ( ) go to the zool5. _ your brother in the classroom? l6. Where _ your mother? She _at home. l7. How _ your father? l8

3、. Mike and Liu Tao _ at school. l9. Whose dress _ this? l10. Whose socks _ they? l11. That _ my red skirt. l12. Who _ I? l13.The jeans _ on the desk. lThe pair of jeans on the desk.l14. Here _ a scarf for you. l15. Here _ some sweaters for you. l16. The black gloves _ for Su Yang. l17. This pair of

4、gloves _ for Yang Ling. l18. The two cups of milk _ for me. l20. Gao shans shirt _ over there. l21. My sisters name _Nancy.l22. This _ not Wang Fangs pencil. l23. _ David and Helen from England? l24. There _ a girl in the room. l25. There _ some apples on the tree. l26. _ there any kites in the clas

5、sroom? l27. _ there any apple juice in the bottle? l28. There _ some bread on the plate. l29. There _ a boy, two girls, three men and ten women in the park. l30. You, he and I _ from China.人称代词和物主代词人称代词和物主代词 l1人称代词主格和宾格的区别：主格通常位于句中第一个动词之前有时候位于than 之后，宾格普通位于动词或介词之后。 l2物主代词描画词性与名词性的区别：描画词性用时后面普通要带上名词，

6、名词性那么单独运用，后面不带名词。 代词表代词表 Iyouhesheitweyoutheymeyouhimheritusyouthemmyyourhisheritsouryourtheirmineyourshishersitsoursyourstheirs练习：用所给词的适当方式填空。练习：用所给词的适当方式填空。l1. That is not _ kite. That kite is very small, but _ is very big. ( I )l2. The dress is _. Give it to _. ( she ) l3. Is this _ watch? (you)

7、No, its not _ . ( I ) l4. _ is my brother. _ name is Jack. Look! Those stamps are _. ( he ) l5. _ dresses are red. (we) What colour are _? ( you ) l6. Here are many dolls, which one is _ ? ( she ) l7. I can find my toy, but wheres _? ( you ) l8. Show _ your kite, OK? (they) l9. I have a beautiful ca

8、t. _name is Mimi. These cakes are _. ( it ) l10. Are these _ tickets? No, _ are not _. _ arent here. ( they ) l11. Shall _ have a look at that classroom? That is _ classroom. ( we ) l12. _ is my aunt. Do you know _ job? _ is a nurse. ( she ) l13. That is not _ camera. _is at home. ( he ) l14. Where

9、are _? I cant find _. Lets call _ parents. ( they ) l15. Dont touch _. _ not a cat, _ a tiger! (it)l16. _ sister is ill. Please go and get _. ( she ) l17. _ dont know her name. Would you please tell _. ( we ) l18. So many dogs. Lets count _. ( they ) l19. I have a lovely brother. _ is only 3. I like

10、 _ very much. ( he ) l20. May I sit beside _? ( you ) l21. Look at that desk. Those book are on _. ( it l22.The girl behind _ is our friend. (she )介词介词l表示地点位置的介词：l1.at普通用在小地方;表示“在附近，旁边l2.in普通用在大地方;表示“在范围之内l3.on表示毗邻或者接壤，在上面l4.to表示“在范围之外，不强调能否接壤；或者表示“到l5.above 在某物上方，不强调能否垂直，与below相对l 6.over 指在某物的垂直上方，

11、与under相对l 7.on 表示在某物上面并与之接触l表示时间的介词：l1.in表示较长的时间，如世纪、朝代、时代、年、季节、月以及普通的非特指早中晚l on表示详细某一天以及早中晚l at表示某一时辰或较短的时间，比如圣诞节、万圣节l*last next this that some every等词语之前不用介词l2.in+一段时间 表示未来的一段时间以后，是未来时 Dad will come back in three days.l after+一段时间 表示过去的一段时间以后，是过去式Dad came back after three days.l after+未来一段时间 表示未来的

12、某一个时辰以后Dad will come back after three oclock. 名词复数名词复数l1普通情况下，直接加-s，如：book-books, bag-bags, cat-cats, bed-beds l2以s. x. sh. ch结尾，加-es，如：bus-buses, box-boxes, brush-brushes, watch-watches l3以“辅音字母+y结尾，变y为i, 再加-es，如：family-families, strawberry-strawberries l4以“f或fe结尾，变f或fe为v, 再加-es，如：knife-knives 特例：r

13、oofs不规那么名词复数不规那么名词复数1.child-children foot-feet tooth-teeth mouse-mice man-men woman-women2.单复数同行：deer sheep fish Chinese3.集体名词以单数方式出现，但实为复数：people police cattle 4.以s结尾依然为单数：maths politics physics news5.表示由两部分构成的东西：trousers glasses clothes6.单词复数表示其他意思：goods货物waters水域 fishes各种鱼练习：写出以下各词的复数练习：写出以下各词的复数

14、 lI _ him _ this _ her _ watch _ book_l child _ photo _ diary _ day_ foot_ dress _ tooth_ sheep _ box_ strawberry _ thief _peach_ sandwich _ man_ woman_ paper_ people_动词三单的变化规那么动词三单的变化规那么 l1普通情况下，直接加-s，如：cook-cooks, milk-milks l2以s. x. sh. ch. o结尾，加-es，如：guess-guesses, wash-washes, watch-watches, go

15、-goes l3以“辅音字母+y结尾，变y为i, 再加-es，如：study-studies 练习练习: 写出以下动词的第三人称单数写出以下动词的第三人称单数 ldrink _ go _ stay_ make _ look _lhave_ pass_ carry _ come_ watch_lplant_ fly _ study_ brush_ teach_普通如今时普通如今时普通如今时的功能 1.表示事物或人物的特征、形状。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。

16、如：The earth goes around the sun.地球绕着太阳转。 普通如今时的构成普通如今时的构成 l1. be动词：主语+be(am,is,are)+其它。如：You are a boy.他是一个男孩。l2.行为动词：主语+行为动词(+其它)。如：We study English.我们学习英语。l3.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。普通如今时的变化普通如今时的变化l1.be动词的变化。否认句：主语+ be + not +其它。如：He is not a worker.他不是工人。

17、l普通疑问句：Be +主语+其它。如：-Are you a student? -Yes. I am. / No, Im not. l特殊疑问句：疑问词+普通疑问句。如：Where is my bike? l2.行为动词的变化。否认句：主语+ dont( doesnt ) +动词原形(+其它)。如： I like bread. I dont like bread. 当主语为第三人称单数时，要用doesnt构成否认句。如： He often plays. He doesnt often play. l普通疑问句：Do( Does ) +主语+动词原形+其它。l 如： You often play

18、football.l- Do you often play football? - Yes, I do. / No, I dont. l当主语为第三人称单数时，要用does构成普通疑问句。l 如： she goes to work by bike.l- Does she go to work by bike? - Yes, she does. / No, she doesnt. l特殊疑问句：疑问词+普通疑问句。l 如：How does your father go to work? 练习：练习：l1. He often _(have) dinner at home. l2. Daniel a

19、nd Tommy _(be) in Class One. l3. We _(not watch) TV on Monday. l4. Nick _(not go) to the zoo on Sunday. l5. _ they _(like) the World Cup? l6. What _they often _(do) on Saturdays? l7. _ your parents _(read) newspapers every day? l8. The girl _(teach) us English on Sundays. l9. She and I _(take) a wal

20、k together every evening. l10. There _(be) some water in the bottle. l11. Mike _(like) cooking. l12. They _(have) the same hobby. l13. My aunt _(look) after her baby carefully. l14. You always _(do) your homework well. l15. I _(be) ill. Im staying in bed. l16. She _(go) to school from Monday to Frid

21、ay. l17. Liu Tao _(do) not like PE. l18. The child often _(watch) TV in the evening. l19. Su Hai and Su Yang _(have) eight lessons this term. l20. What day _(be) it today? Its Saturday. 按照要求改写句子按照要求改写句子 l1. Daniel watches TV every evening.(改为否认句) _ l2. I do my homework every day.(改为普通疑问句，作否认回答) _l3.

22、 She likes milk.(改为普通疑问句，作一定回答) _ l4. Amy likes playing computer games.(改为普通疑问句，作否认回答) _l5. We go to school every morning.(改为否认句) _l6. He speaks English very well.(改为否认句) _l9. She is always a good student.(改为普通疑问句，作否认回答) _l10. Simon and Daniel like going skating.(改为否认句) _改错改错 l1. Does your brother s

23、peak English? l2. Does he like going fishing? l3. He likes playing games after class. l4. Mr. Wu teaches us English. l5. She doesnt do her homework on Sundays. 普经过去时普经过去时 l1普经过去时表示过去某个时间发生的动作或存在的形状，常和表示过去的时间状语连用。普经过去时也表示过去经常或反复发生的动作赞赏。 l2Be动词在普经过去时中的变化： l am 和is在普经过去时中变为was。was not=wasnt l are在普经过去时

24、中变为were。were not=werent l 带有was或were的句子，其否认、疑问的变化和is, am, are一样，即否认句在was或were后加not，普通疑问句把was或were调到句首。 l3句中没有be动词的普经过去时的句子 l 否认句：didnt +动词原形，如：Jim didnt go home yesterday. l 普通疑问句：在句首加did，句子中的动词过去式变回原形。如：Did Jim go home yesterday? 特殊疑问句：疑问词+did+主语+动词原形？如： What did Jim do yesterday? l 疑问词当主语时：疑问词+动词过

25、去式.如：Who went to home yesterday? 句型转换句型转换 l1. There was a car in front of the house just now. l否认句：_ l普通疑问句：_ l肯、否认回答：_ l2. They played football in the playground. l否认句_ l普通疑问句_ l肯、否认回答：_ 动词过去式变化规那么：动词过去式变化规那么： l1普通在动词末尾加-ed，如：pull-pulled, cook-cooked l2结尾是e加d，如：taste-tasted l3末尾只需一个元音字母和一个辅音字母的重读闭音

26、节，应双写末尾的辅音字母，再加-ed，如：stop-stopped l4以“辅音字母+y结尾的，变y为i， 再加-ed，如：study-studied l5不规那么动词过去式： am,is-was, are-were, do-did, see-saw, say-said, give-gave, get-got, go-went, come-came, have-had, eat-ate, take-took, run-ran, sing-sang, put-put, make-made, read-read, write-wrote, draw-drew, drink-drank, fly-f

27、lew, ride-rode, speak-spoke, sweep-swept, swim-swam, sit-sat Be动词的过去时练习动词的过去时练习l1. I _ an English teacher now.l2. She _ happy yesterday. l3. They _ glad to see each other last month. l4. Helen and Nancy _ good friends. l5. The little dog _ two years old this year. l6. Look, there _ lots of grapes he

28、re. l7. There _ a sign on the chair on Monday.l8. Today _ the second of June. Yesterday _ the first of June. It _ Childrens Day. All the students _ very excited. 行为动词的过去时练习行为动词的过去时练习 l1. I _ (watch) a cartoon on Saturday. l2. Her father _ (read) a newspaper last night. l3. We _ to zoo yesterday, we

29、_ to the park. (go) l4. _ you _ (visit) your relatives last Spring Festival? l5. _ he _(fly) a kite on Sunday? Yes, he _. l6. Gao Shan _ (pull) up carrots last National Day holiday. l7. I _(sweep) the floor yesterday, but my mother _. l8. What _ she _ (find) in the garden last morning? She _ (find)

30、a beautiful butterfly. 用动词的适当方式填空用动词的适当方式填空 l1. It _ (be) the 2nd of November yesterday. Mr White _ (go) to his office by car. l2. Gao Shan _ (put) the book on his head a moment ago. l3. Dont _ the house. Mum _ it yesterday. (clean) l4. What _ you _ just now? I _ some housework. (do) l5. They _ (mak

31、e) a kite a week ago. l6. I want to _ apples. But my dad _ all of them last month. (pick) l7. _ he _ the flowers this morning? Yes, he _. (water) l8. She _ (be) a pretty girl. Look, she _ (do) Chinese dances. l9. The students often _ (draw) some pictures in the art room. l10.What _ Mike do on the fa

32、rm? He _ cows. (milk) 陈说句改为普通疑问句陈说句改为普通疑问句1.将含有be动词或情态动词的陈说句变为普通疑问句的口诀：一提二改三问号 一提指把be动词和情态动词提早 二改指改字母 三问号指末尾用问号2.假设谓语动词是实义动词的口诀：一加二改三问号 一加指在主语前添加一个助动词dodoesdid特殊疑问句特殊疑问句 lWhen 什么时间 问时间 What time 什么时间 问详细时间，如几点钟 Who 谁 问人 Whose 谁的 问主人 Where 在哪里 问地点 Which 哪一个 问选择 l Why 为什么 问缘由 What 什么 问东西、事物 What colou

33、r 什么颜色 问颜色 What about 怎样样 问意见 What day 星期几 问星期几 What date 什么日期 问日期 What for 为何目的 问目的 How 怎样 问情况 How old 多大年纪 问年纪 How many 多少数量可数名词 How much 多少钱；多少数量不可数名词 问多少钱或数量不可数 How about 怎样样 问意见 How often 多久 问频率 How long 多长时间 问时间长度 How far 多远 问多远；多长间隔 如今进展时如今进展时l1如今进展时表示如今正在进展或发生的动作，也可表示当前一段时间内的活动或现阶段正在进展的动作。2如今进展