小升初词形转换考点及应试方法

1、小升初词形转换考点及应试方法名词变化：1不可数名词：作主语时，谓语动词用第三人称单数形式；始终用单数式。Some news (be) from him.He gives me some (advice).2可数名词：变复数(五条)： 一般名词，词尾加 s:： pens； 以 s、x、 ch、sh、o 结尾的，词尾加 es： potato, tomato, hero； 以辅音字母加 y 结尾的名词， y 变 i 再加 es： dictionaries ； 以f或fe结尾的名词，f或fe变为v,再加es; 不规则： man, woman, child, foot 等。 单复数同形： Chinese

2、 Japanese deer fish sheep3名词变形容词：名词后加 y:(表天气的形容词：rain, snow, wind, cloud, sun )抽象名词加 ful ：( care, use, thank, help)国家名词加 ese, ish, n：( China, Japan, England, America, India )名词后加 ly： (friend, love)4名词所有格： 有生命的名词，在这个名词后加"'” ：the boy 'name 以 s 结尾的复数名词的所有格,在这个名词后加“'” :the boys ' na

3、mes 特殊：表示时间，国家，城市的名词也可以用s”表示名词所有格:today ' s newspaperthe city 's name动词变化：一些动词词尾加 er 或 or 变为从事该动作的名词： (work, teach, sing, play, learn,)以不发音的 e结尾，直接加r: (drive, write )辅音加元音加辅音结尾的动词，双写最后一辅音字母，再加er： (run, swim, begin, win)变为动名词,即动词后加 ing ：(常用于现在进行时中,有标志： now, look, listen 等； 也用于一些动词之后： like, en

4、joy, finish, gorget, remember, stop, mind, miss)变动词不定式： (位于一些动词的后边： ask, want, tell, come, hope, help, learn 等)仍用动词原形： (加动词原形的动词： let, make, see, hear, help)5. 变第三人称单数形式：(在一般现在时中，当主语为第三人称单数时)My teacher helps me.6. 变过去式：(当出现过去时的标志时：yesterday, last ni ght, i n 2012, 2 days ago)7. 变将来时 be going to/will

5、 +动词原形(当句中有将来的标志时： tomorrow, next week, in 3 days, the day after tomorrow, this evening,)8. 祈使句中，用动词原形开头： (help) him quickly.位于句首做主语时,用动名词： (help) him takes me one day.形容词变化：修饰一些动词时, 位于动词后边用副词, 要将形容词加 ly 变为副词：( quick, slow, loud ) He runs (quick) home after school.注意：以辅音字母加 y 结尾的形容词，将 y 变 i ，再加 ly ：

6、( happy, angry, lucky, easy代词变化：1人称代词变为形容词性物主代词：(当需要“某人的”意思时)This is (he) friend.2人称代词主格变宾格：(当位于动词或介词之后时)Please look at (he). I give (he) a gift.3形容词性物主代词变名词性物主代词：(当前边已有名词，为避免重复，后边用名词性物主代词)This is a book of (your).数词变化：基数词变序数词： (当表达第几含义时，且前边有 the )He has his (nine) birthday today.2.百，千，百万，十亿变成数百，数千，

7、数百万，数十亿时，这几个单位后加S :(后边有of 时，且前边没有基数词)There are (hundred) of students in my school.针对训练 :1. Can I have (a) orange?2. She (like) to play the flute.3. He (have) got a skipping rope.4. Please give (I) a cup of tea.5. Let's go (shop) with my mother!6. Da Ming comes from China ， he is (China).7. How m

8、any (hour) are there in a day?8. Lucy (look) like her father.9. "Here you are. ""(thank)."10. She (watch) TV every evening.1. What (do ) Liu Tao (have)? He (have) apen.2 .What is Jack (do) ? He' s (listen) to music.3. Don 't (draw) on the desk.4. There (be) some chicken i

9、n the plate.5. (not make) a model plane.6. They like (fly) kites after class.7. you (like) milk?8. Look, the bird is (sing) in the tree.9. Can Kate (ski)? Yes. Look, She (ski) overthere.10. My parents like (drink) tea.Now, they _ (drink) tea in the room.11. What can your brother (do ) ?He can (write

10、) in English.What your brother (do) now? He (copy)words.12. What the children (have)? They (have) some cards.13. What the woman (have)?She (have) a storybook.14. The boy a yo-yo and his parents somebooks.(have)15. Let 's (make) a cake now.1. Mary 's mother (cook) rice every day.2. I 'm (

11、watch) TV now.3. (not) draw on the wall, please.4. I can (see) some boats on the river.5. There (be) some birds in the tree,6. My mother often (do) the housework in the evening.7. Tony and Tom (like) playing football very much.8. Mary (clean) her bedroom now.9. Today is my best friend (mike) birthda

12、y.10. T he (two) day of a week is Monday.11. A bird (fly) now.12. T here (be)a fish in the bowl.13. T he mother monkey (look) at the duck now.14. Kangaroos can (jump).15. W hat are the (animal) doing? They're playing besidethe river.16. Are you (have) a picture.17. W hat (does) ants like to eat?18. L ook. Sarah is (run) to us.19. Today is a (sun) day.20. T he baby panda can (swim) in the river.21. M other and I (listen) to music now.22. P