小学英语动词及专项训练(共8页).doc
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1、精选优质文档-倾情为你奉上小学英语动词及专项训练1. 动词的定义:表示动作或状态的词叫做动词。表示动词的词如ask ,walk等2. 动词的分类:(1) 实义动词又叫行为动词,能独立做谓语:如open,hold , learn(2) 系动词又称连系动词,不能独立做谓语,后边必须接表语组成系表结构,说明主语的状态、性质、特征等:be动词(3) 助动词,主要协助动词构成谓语动词词组的词叫做助动词。它本身没有词义,和实义动词一起构成各种时态和语态,也可构成否定或疑问结构:do、will、should、would(4) 情态动词,表示说话人对有关行为或事物的态度和看法,认为其可能、应该或必要等。由于词
2、义不完全,不能单独作谓语,要后接动词完成谓语部分:must、can、could、may、will3. 动词的基本形式(1) 动词原形:动词未经任何变化的原来形式。如:have、cut、see(2) 第三人称单数现在时:动词一般现在时的第三人称单数形式的构成和名词复数构成法相似。 A.直接加“s” :read-reads leave-leaves B.以e结尾的动词,直接加“s ”: come-comes close-closes C.以s. x. sh. ch.o结尾的单词,加“es ” : watch-watches fix-fixes wash-washes go-goes D.以“辅音字
3、母+y”结尾的单词,变“y”为“i”, 再加“es” : cry-cries E.以“元音字母+y”结尾的单词,直接加“s” :play-plays(3) 过去式的变化规则: A.直接加“ed” :look-looked watch-watched B.以e结尾的动词,直接加“d” : live-lived love-loved C.以“辅音字母+y”结尾的单词,变“y”为“i”, 再加“ed ”: cry-cried D.以“元音字母+y”结尾的单词,直接加“s ”:play-played E.动词不规则变化表InfinitivePast tense InfinitivePast tense
4、1. am, iswas 2. keepkept3. arewere 4. letlet5. become became 6. make made7. begin began 8. meet met9. bite bit 10. put put11. blow blew 12. read read13. buy bought 14. ride rode15. catch caught 16. run ran17. come came 18. say said19. cost cost 20. see saw21. cut cut 22. sing sang23.dig dug 24. sit
5、sat25.do did 26. sleep slept27. draw drew 28. speak spoke29. drink drank 30. sweep swept31. eat ate 32. take took33. fall fell 34.teach taught35. feed fed 36. tell told37.feel felt 38.think thought39. fly flew 40. throw threw41.forget forgot 42.understand understood43. get got 44. give gave45. wake
6、woke 46. go went 47. wear wore 48. grow grew49. win won 50. have/has had51. write wrote 52. know knew53 .break broke4.动词的时态一、一般现在时: 表示经常性、规律性习惯性的动作或现在存在的状态。 结构:1. 动作词一般用原形,但如果是第三人称单数时(如Tony ,he ,she ),动作词用第三人称单数形式,即加s 或 es ; 在主语前加do, does帮助疑问句,后面的动词用原形;在动作词前加dont, doesnt 帮助否定句,后面的动词用原形。2. 句子中没动作词时,用
7、be动词:is , am , are ; is , am , are 放在主语前帮助疑问句;is , am , are 后面加上not帮助否定句。3. 情态动词can, may, should,must引起的句子是一般现在时,后面接动词用原形; can, may, should,must 放在主语前帮助疑问句,后面接动词用原形;can, may, should, must后面加上not帮助否定句,后面接动词用原形。 4. 肯定祈使:动词原形 + 其它 否定祈使句:Dont +动词原形 + 其它 5感叹句: What a mess! What a beautiful desert! What b
8、eautiful flowers! What+(形)名 How beautiful! How beautiful the flower is! How beautiful the flowers are! How+形A. :(非第三人称单数)主语+V+其它 We come from China.(第三人称单数)主语+Vs+其它 He comes from China.主语+be (is, am, are)+其它 We are from China.主语+情态动词(can, may, should, must)+V+其它 She must go.B. :(非第三人称单数)主语+dont +V+其
9、它 We dont come from China. (第三人称单数) 主语+doesnt +V+其它 He doesnt come from China.主语+be (is, am, are) not+其它 I arent from China.主语+情态动词(can, may, should, must)+not +V+其它C一般:Do +(非第三人称单数)主语+V+其它 Do you come from China?Does +(第三人称单数)主语+Vs+其它 Does he come from China? be (Is, Am, Are)+主语+其它 Are you from Chi
10、na?情态动词(Can, May, Should, Must)+主语+ V+其它 She cant go.D特殊疑问句:+do +(非第三人称单数)主语+V+其它 Where do you come from? +does +(第三人称单数)主语+Vs+其它 Where does he come from? +be (is, am, are)+主语+其它 Where are you from? +情态动词(Can, May, Should, Must)+主语+ V+其它 Can she go?二、现在进行时: 表示现在正在进行的动作。 结构:1. be动词( is , am , are) +
11、动词ing (现在分词); is , am , are 放在主语前帮助疑问句,后面的动词加ing;is , am , are 后面加上not帮助否定句,后面的动词加ing。A. :主语+be(is, am, are)+Ving+其它 They are coming here. B. 否定句:主语+be(is, am, are)+not +Ving+其它They arent coming here.C. 一般疑问句:be(Is, Am, Are)+主语+ Ving+其它 Are they coming here?D. :特殊疑问词+ be(is, am, are)+主语+ Ving+其它 Wha
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