小学英语复习知识点动词PPT课件
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• 4. 行为动词（实义动词）：
• 这类动词表示动作或状态，具有实际的意义，能在句子中独立充当句子的谓 语，也叫实义动词。如：say, sing, swim, help, want等。
• a. 行为动词的单数第三人称形式的变化规则：
• 1.一般情况下在动词后加s。如：look-looks, like-likes, live-lives, play-plays
• 2.以s, sh, ch, o结尾的动词后加es。如：pass-passes, wash-washes, brushbrushes, watch-watches, catch-catches, teach-teaches, touch-touches, do-does, go-goes.
• 3.以辅音字母加y结尾的动词，把y改为i再加es。 如：fly-flies cry-cries
同学们，你们回忆起来了吗？这是什么词性？ 动词！
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• 一、动词的概念：表示动作、状态、行为等的词叫动词。 • 二、动词的分类：英语中的动词分为连系动词、助动词、情态动词和行为动
词（实义动词）四大类。 • 1. 连系动词：这类动词通常表示特征、情感、变化等的状态，不可单独作谓
语， 必须和后面的表语一起构成系表结构，才能充当句子的谓语。常见的连 系动词主要有：be(am, is, are), look(看起来), fell(感到), smell(闻起来), become(变成), get(变得)等。 • 如;. It gets warmer and warmer in spring. • 2. 助动词: 这类动词本身无意义，在句子中不能单独作谓语，需要和行为动 词一起构成各种时态或语态，并帮助行为动词构成否定句或疑问句。常见的 助动词主要有：一般现在时态中的助动词有：do和does. • E.g: Do you go to school on Sunday? Does she go to school on Sunday? What do you do? What does she/he do?
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• 情态动词：这类动词表示说话人的语气和情态， 虽然他 们有一定的词义，但是在句子中也不能单独作谓语，必须 和动词原形一起构成谓语，变成否定句在他们后面加not, 变成疑问句把他们提到主语的前面。
• 常见的情态动词有：can/could(能、会); • may(可以); • must(必须); • will来自百度文库would(愿意); • shall/should(应该). • 如：(1) I can play soccer. (2) May I help you?
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• 一般将来时态中的助动词有：\ • be going to结构中的be(am, is are), will和shall。 • 如：(1) I am going to swim tomorrow. • (2) She/He is going to swim tomorrow. • (3) We are going to swim tomorrow. • 一般过去时态中的助动词有：did. • 如：(1) I didn’t go to school yesterday. • (2) Did you go to school yesterday? • (3) What did you do yeaterday?
4
• 现在进行时态中的助动词有：be(am, is, are)。 如：(1) I am playing ping-pong now. (2) She/He is playing ping-pong now. (3)We are playing ping-pong now. (4) I am not playing ping-pong now. (5) She/He isn’t playing ping-pong now. (6) We aren’t playing ping-pong now. (7) Are you playing ping-pong now? (8) Is she/he playing ping-pong now. (9) What are you doing now? (10) What is she/he doing?
的辅音字母，再加-ed， • 如：stop-stopped, shop-shopped4.以“辅音字母+y”
结尾的动词，变y为i，再加-ed，如：study-studied
• 但是have的单数第三人称形式是has.
• b. 行为动词的现在分词形式的变化规则：
• 1.一般情况下，直接在动词末尾加ing。如：look-looking, play-playing, singsinging
• 2.以不发音的e结尾，去e加ing。如：make-making, leave-leaving, comecoming
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• c. 行为动词的过去式的变化规则： • 1.一般情况在动词末尾加-ed. • 如：look-looked, miss-missed, play-played, • 2.以e结尾的动词直接在词尾加d. 如：arrive-arrived, • 3.末尾只有一个辅音字母的重读闭音节的动词，双写末尾
1
1.学而时习之（复习） 读一读
2
• 1. My father is a doctor. • 2. The hamburger smells very delicious. • 3. The kite looks like a cat. • 4.I don’t go to school on Saturday and Sunday.
• 3.末尾只有一个辅音字母的重读闭音节的动词，双写末尾的辅音字母，再加 ing，如：run-running, stop-stopping, shop-shopping, swim-swimming, skip-skipping
• 4.以ie结尾的动词，把ie改为y再加ing。如：lie-lying
• 4. 行为动词（实义动词）：
• 这类动词表示动作或状态，具有实际的意义，能在句子中独立充当句子的谓 语，也叫实义动词。如：say, sing, swim, help, want等。
• a. 行为动词的单数第三人称形式的变化规则：
• 1.一般情况下在动词后加s。如：look-looks, like-likes, live-lives, play-plays
• 2.以s, sh, ch, o结尾的动词后加es。如：pass-passes, wash-washes, brushbrushes, watch-watches, catch-catches, teach-teaches, touch-touches, do-does, go-goes.
• 3.以辅音字母加y结尾的动词，把y改为i再加es。 如：fly-flies cry-cries
同学们，你们回忆起来了吗？这是什么词性？ 动词！
3
• 一、动词的概念：表示动作、状态、行为等的词叫动词。 • 二、动词的分类：英语中的动词分为连系动词、助动词、情态动词和行为动
词（实义动词）四大类。 • 1. 连系动词：这类动词通常表示特征、情感、变化等的状态，不可单独作谓
语， 必须和后面的表语一起构成系表结构，才能充当句子的谓语。常见的连 系动词主要有：be(am, is, are), look(看起来), fell(感到), smell(闻起来), become(变成), get(变得)等。 • 如;. It gets warmer and warmer in spring. • 2. 助动词: 这类动词本身无意义，在句子中不能单独作谓语，需要和行为动 词一起构成各种时态或语态，并帮助行为动词构成否定句或疑问句。常见的 助动词主要有：一般现在时态中的助动词有：do和does. • E.g: Do you go to school on Sunday? Does she go to school on Sunday? What do you do? What does she/he do?
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• 情态动词：这类动词表示说话人的语气和情态， 虽然他 们有一定的词义，但是在句子中也不能单独作谓语，必须 和动词原形一起构成谓语，变成否定句在他们后面加not, 变成疑问句把他们提到主语的前面。
• 常见的情态动词有：can/could(能、会); • may(可以); • must(必须); • will来自百度文库would(愿意); • shall/should(应该). • 如：(1) I can play soccer. (2) May I help you?
5
• 一般将来时态中的助动词有：\ • be going to结构中的be(am, is are), will和shall。 • 如：(1) I am going to swim tomorrow. • (2) She/He is going to swim tomorrow. • (3) We are going to swim tomorrow. • 一般过去时态中的助动词有：did. • 如：(1) I didn’t go to school yesterday. • (2) Did you go to school yesterday? • (3) What did you do yeaterday?
4
• 现在进行时态中的助动词有：be(am, is, are)。 如：(1) I am playing ping-pong now. (2) She/He is playing ping-pong now. (3)We are playing ping-pong now. (4) I am not playing ping-pong now. (5) She/He isn’t playing ping-pong now. (6) We aren’t playing ping-pong now. (7) Are you playing ping-pong now? (8) Is she/he playing ping-pong now. (9) What are you doing now? (10) What is she/he doing?
的辅音字母，再加-ed， • 如：stop-stopped, shop-shopped4.以“辅音字母+y”
结尾的动词，变y为i，再加-ed，如：study-studied
• 但是have的单数第三人称形式是has.
• b. 行为动词的现在分词形式的变化规则：
• 1.一般情况下，直接在动词末尾加ing。如：look-looking, play-playing, singsinging
• 2.以不发音的e结尾，去e加ing。如：make-making, leave-leaving, comecoming
8
• c. 行为动词的过去式的变化规则： • 1.一般情况在动词末尾加-ed. • 如：look-looked, miss-missed, play-played, • 2.以e结尾的动词直接在词尾加d. 如：arrive-arrived, • 3.末尾只有一个辅音字母的重读闭音节的动词，双写末尾
1
1.学而时习之（复习） 读一读
2
• 1. My father is a doctor. • 2. The hamburger smells very delicious. • 3. The kite looks like a cat. • 4.I don’t go to school on Saturday and Sunday.
• 3.末尾只有一个辅音字母的重读闭音节的动词，双写末尾的辅音字母，再加 ing，如：run-running, stop-stopping, shop-shopping, swim-swimming, skip-skipping
• 4.以ie结尾的动词，把ie改为y再加ing。如：lie-lying