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，其构成为“主语+动词原形或动词第三人称单数形式”。

如：①I know it. ②He believes me.C．there be 型there be 型句子表示“某地存在…”，其构成为“there be+主语+其他”，表示客观事实。

用法遵循“就近原则”，即主语是单数或并列主语中的第一个主语是单数，则用there is；主语是复数或并列主语中的第一个主语是复数，则用there are。

如：（1）There is an eraser on the teacher's desk.(主语an eraser 是单数)（2）There is an orange，five apples and eight bananas in the bag.(并列主语中的第一个主语an orange 是单数)D．情态动词型情态动词型句子的构成为“主语+情态动词+动词原形”，情态动词和动词原形一起构成谓语，表示说话人对所叙述的动作或状态的看法。

如：①He can speak a little English.(can+speak)②May I have a book, please?(may+have)【练 习】一、用所给词的适当形式填空。

（Be 动词）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. 二、用所给词的适当形式填空。

（情态动词）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）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.情态动词有 can “能够，可以”may “可以” must 必须should 应该+ 动词原形（不需变化） 一般现在时中的 be 动词有四中形式: am is are be 其中：am 用于一人称主语 I 之后，构成 I am…句型。

is 用于三人称单数主语 she, he, it 或单个的人和物之后，构成 She/He/It is…句型。

are 用于二人称 you 或复数主语 we, they 之后，构成 You/We/They are…句型。

be 为该动词的原形，用于情态动词 can, may, must…之后或用于祈使句中。

如：Be careful! 当心！四、句型转换。

（Be 动词）否定句：直接在be 动词之后加not。

疑问句：将be 动词提到主语之前。

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?五、句型转换。

（情态动词）否定句：直接在情态动词之后加not。

疑问句：将情态动词提到主语之前。

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 ?六、句型转换。

（实义动词）否定句：三人称单数主语+ doesn’t +还原动词其他主语+ don’t+ 动词疑问句：Does + 三人称单数主语+ 还原动词？Do + 其他主语+ 动词？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?could believed knew A ．be 型C ．there be （was/were ）型D ．情态动词型【定 义】一般过去时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。

【时间标志性词】 yesterday ，the day before yesterday, in 2010, (three days) ago,last (night, month, year, weekend), just now, 另一般过去时也表示经常或反复发生的动作，常和 often, always 等表示频率的时间状语连用。

例如：I always went to school on foot last year. 去年我通常走路去上学。

【用 法】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： ①②动词+名词)动词+形容词）③主语+be 动词+介词短语) ④⑤did 型由行为动词过去式充当谓语，表示以前做过的某事，其构成为“主语+动词过去式动词”。

如：①I him when I was young. ②He me at that time .there be 型句子表示“某地曾经存在…”，其构成为“there be （was/were ）+主语 +其他”。

用法遵循“就近原则”， 情态动词型句子的构成为“主语+情态动词过去式 could+动词原形”，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。