新人教版英语七年级上实义动词用法
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七年级英语实义动词用法
现在我们学的实义动词分动词的原形和第三人称单数形式。当主语是第三人称单数时，我们用动词的第三人称单数形式。其他的人称用动词原形。人称有第一人称I (我), we (我们),第二人称you (你), you (你们），其他都是第三人称。第三人称分单数(如：he/ she/ it/ that/ the pen / Tom…)和复数(they/ these/ my parents…)。
我们已经学过的实义动词的第三人称单数形式变化：
(1)直接加s。
eg: ask-asks like-likes speak-speaks help-helps take/takes think-thinks get-gets eat-eats want-wants
find-finds call-calls love-loves play-plays spell-spells sound-sounds
see-sees say-says know- knows come-comes run-runs
read-reads sing-sings swim-swims dance-dances buy/buys
(2)以字母s, x, sh, ch结尾的加es。eg: watch-watches teach-teaches
(3)以辅音字母=y结尾的变y为i, 再加es。eg: study-studies
(4)不规则动词。eg: do-does go-goes have-has
二、句子
1. I have a basketball. I don’t have a basketball.
Do you have a basketball? Yes, I do. / No, I don’t.
2.We play it at school with our friends. We don’t play it at school with our friends. Do you play it at school with your friends? Yes, we do. / No, we don’t.
3.My parents call my grandparents every day.
My parents don’t call my grandparents every day.
Does your parents call your grandparents every day? Yes, they do. / No, they don’t.
4.They go to the same school. They don’t go to the same school.
Do they go to the same school? Yes, they do. / No, they don’t.
5.Mike and Tom love sports very much. Mike and Tom don’t love sports very much. Do Mike and John love sports very much? Yes, they do. / No, they don’t.
6.I think John likes apples and bananas. I don’t think John likes apples and bananas. Do you think John likes apples and bananas? Yes, I do. / No, I don’t.
7. My dog knows numbers. That dog doesn’t know numbers.
Does your dog know numbers? Yes, it does. / No, it doesn’t.
8.Gina asks the teacher for help. Gina doesn’t ask the teacher for help.
Does Gina ask the teacher for help? Yes, she does. / No, she doesn’t.
9. Dale likes healthy food. Dale doesn’t like healthy food.
Does Dale like healthy food? Yes, he does. / No, he doesn’t.
10. My mother watches TV after dinner. My mother doesn’t watch TV after dinner. Does your mother watch TV after dinner? Yes, she does. / No, she doesn’t.
三、其它
1.Let’go!
2. Let’s play basketball.
3.Let me get it.
4 That sounds good/great/interesting/boring/fun/difficult/relaxing.
5. Thank you for your help.
6. Excuse me.
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