新人教版英语七年级上实义动词用法.doc

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: askasks like-likes speak-speaks helphelps take/takes think-thinksgetgets eateats wantwants findfinds callcalls loveloves playplays spell-spells sound-sounds seesees say-says know knows comecomes runruns readreads singsings 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 dont have a basketball.Do you have a basketball？ Yes, I do。 / No, I dont.2。We play it at school with our friends。 We dont play it at school with our friends。 Do you play it at school with your friends? Yes， we do. / No， we dont。3.My parents call my grandparents every day. My parents dont call my grandparents every day.Does your parents call your grandparents every day? Yes, they do. / No， they dont。4。They go to the same school. They dont go to the same school.Do they go to the same school? Yes, they do。 / No， they dont.5.Mike and Tom love sports very much。 Mike and Tom dont love sports very much.Do Mike and John love sports very much？ Yes， they do。 / No， they dont。6。I think John likes apples and bananas. I dont think John likes apples and bananas。 Do you think John likes apples and bananas？ Yes, I do. / No， I dont。7。 My dog knows numbers。 That dog doesnt know numbers. Does your dog know numbers? Yes, it does. / No, it doesnt。 8。Gina asks the teacher for help. Gina doesnt ask the teacher for help. Does Gina ask the teacher for help? Yes, she does。 / No, she doesnt。9. Dale likes healthy food. Dale doesnt like healthy food。 Does Dale like healthy food？ Yes， he does。 / No, he doesnt。10. My mother watches TV after dinner. My mother doesnt watch TV after dinner. Does your mother watch TV after dinner? Yes， she does。 / No, she doesnt。三、其它 1.Letgo! 2。 Lets 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。