七年级英语时态汇总一般现在时【定义】一般现在时表示现在经常反复发生的动作、存在的状态或习惯性的动作。
即描述我们日常生活中的衣食住行等活动。
【用法】(1)在实际应用中，一般现在时常与以下时间状语联用：always, usually, often, sometimes, every week (day, year, month, once a week, on Sundays ……例句：He usually plays football on Sundays.(2)没有时间状语，可以分以下四种类型：A．be型这一类型由be动词+名词、形容词、副词、代词、数词或介词短语等一起构成谓语，表示主语的个性、特征或状态。
如：①I am a student.(主语+be动词+名词)②They are hungry.（主语+be动词+形容词）③He is out.(主语+be动词+副词)④That pen is mine.(主语+be动词+代词)⑤I am fifteen.(主语+be动词+数词)⑥The bike is under the tree.(主语+be动词+介词短语)B．do型do型由行为动词充当谓语，表示经常性或习惯性的动作，【结构】主语+动词原形+宾语即某人+某个动词+其他。
如果有，只要在be动词或情态动词后面加上not。
如果句子中没有be动词（is, am 或者are）或情态动词（can）那么根据主语在后面加入don’t(you, I或者复数)或【口诀】当主语是第三人称单数时肯定句主语+动词三单+其他否定句主语+doesn't+动词原形+其他一般疑问句Does+主语+动词原形+其他肯定回答Yes，主语+does否定回答No，主语+doesn't特殊疑问句特殊疑问词+一般疑问句当主语不是第三人称单数时肯定句主语+动词原形+其他否定句主语+don't+动词原形+其他一般疑问句Do+主语+动词原形+其他用错结构全句都错，一定要注意。
【第三人称单数变化规律】【练习】1. Jim __________(be) a hard-working student at school.2. __________(be) Tom and Sam in the same class?3. Your school life __________(be) very interesting.4. There __________(be) a pen, two rulers and some books on the desk.5. The boys __________(be) very friendly to me.6. Maria __________(be not) from the U.S.A.7. __________(be) there any trees and a pool in the yard?8. I want to __________(be) a teacher.9. Mr. Wang can’t __________(be) at home, because the lights are off.10. Don’t __________(be) late for school again.1. My mom can __________(cook) food well.2. Must she __________(stay) at home now?3. What can the boy __________(do) for his parents?4. Tom can’t __________(sing) an English song.5. He may __________(perform) ballet at Kangkang’s birthday party.6. She should __________(help) her parents do some housework.三、用所给词的适当形式填空。
（实义动词）1. Tom often __________(take) a talk after supper.2. Tom and I usually __________(go) to school by bike.3. Does Lin Tao __________(like) reading storybooks?4. What classes do you __________(have) today?5. How often does the girl __________(watch) TV?6. Where do they __________(live) now?7. Every year many people __________(lose) their lives in traffic accidents.8. Sam doesn’t __________(get) up early in the morning.9. Each of them __________(have) a nice schoolbag.10. They each __________(sleep) late at night.1. She is in a blue dress.（变否定句）She __________ __________ a blue dress.2. I am from Qijiang.（变一般疑问句）__________ __________ from Qijiang?3. Are the storybooks very interesting?（否定回答）No, __________ __________.4. His parents are both workers.（变一般疑问句）__________ his parents __________ workers?5. There are some nice books on the shelf.（对划线部分提问）__________ __________ on the shelf?1. My mother may speak a little English.（变否定句）My mother __________ __________ speak a little English.2. We should be careful when we cross the street.（变一般疑问句）__________ __________ be careful when we cross the street?3. Must I finish my homework at once?（作肯定和否定回答）Yes, __________ __________.No, __________ __________.4. Tom can recite a Chinese poem.（对划线部分提问）What __________ Tom __________?1. They often play the piano loudly.（变否定句）They __________ often __________ the piano louldy.2. Jim learns English well.（变一般疑问）__________ Jim __________ English well?3. She likes Sichuan food very much.（对划线部分提问）What __________ she __________ very much?4. Do the boys usually play football after school?（作肯定回答）Yes, __________ __________.5. She usually does some cooking in the evening.（变否定句）She usually __________ __________ any cooking in the evening.6. I want to do some shopping.（变一般疑问句）__________ you __________ to do any shopping?7. Tom often wathes TV at night.（对划线部分提问）What __________ Tom often __________ at night?8. They sometimes go swimming in the afternoon.（对划线部分提问）What __________ they sometimes __________ in the evening?一般过去时【定义】一般过去时表示过去某个时间发生过了的动作或存在过的状态。
即描述已经发生过了的事情。
【用法】A．be型这一类型由be动词（was和were）+名词、形容词、副词、代词、数词或介词短语等一起构成谓语，表示主语以前或过去的个性、特征或状态。
如：①I was a student ten years ago.(主语+be动词+名词)②They were hungry just now.（主语+be动词+形容词）③The bike was under the tree yesterday.(主语+be动词+介词短语)④It was rainy last Sunday.⑤’s birthday party.B．情态动词型情态动词型句子的构成为，情态动词过去式和动词原形一起构成谓语，表示主语过去或曾经能做的事情。
如：①He could speak a little English last year.(could+speak)②What could she do when he was ten.C．did型【结构】主语+动词过去式+宾语即某人+某个动词过去式+其他。
如果有，只要在be动词或情态动词后面加上not。
如果句子中没有be动词（wasdoing, where … going, what … do）,然后找句子中有没有be动词（was或者were）或情态动词（could），如果有，只要将be动词或情态动词提前，放到主语前面。
注意：句中第一人称和第二人称要互换。
如果句子中没有be动词（was 或者were）或情态动词（could）那么在主语之前加入did。