一般现在过去将来时

动词的时态一般现在时的用法1) 经常性或习惯性的动作，常与表示频率的时间状语连用。 时间状语： every, sometimes,at, on Sunday I leave home for school at 7 every morning.，twice a week 2) 客观事实，普遍真理。 The earth moves around the sun. Shanghai lies in the east of China. 3) 表示格言或警句中。 Pride goes before a fall.骄者必败。 注意：此用法如果出现在宾语从句中，即使主句是过去时，从句谓语也要用一般现在时。 例：Columbus proved that the earth is round. 4) 现在时刻的状态、能力、性格、个性。 I dont want so much. Ann Wang writes good English but does not speak well. 5主将从现主句用将来时 从句用现在时 I will tell you if Li Ming comes Ill e-mail you as soon as I get to Beijing. 6)表示按计划,规定要发生的动作,但仅限于少数动词 如:begin, come, leave, go等 The meeting begins at seven. 表达方法主要通过谓语动词的变化和用时间词语来表示，其中最主要的是谓语动词的变化。现在一般时动词变化的规则是： 1. 如果主语是名词复数和非第三人称单数，谓语动词不用做任何变化We usually go to school at 7:30. 我们通常7:30上学去。 My parents give ten yuan to my sister every week.我父母每周给妹妹十元钱。 2.主语是任何一个单数名词或者是第三人称单数，谓语动词要进行必要的变化。 3.谓语动词的变化规律是： (1) 在动词后加-s，-es reads， writes， says (2) 以s，x，ch，sh，o 结尾的词加-es teaches， washes， guesses (3) 以辅音字母+y结尾的词变y为i再加-es tries， carries (4) 特殊变化的词 be (是) - am, is, are have (有) - have, has I, we, you, they, 名词复数都用have she/he/it is, 名词单数都用 has (5) can, may, must, need, ought to 等，后面接动词原形。 4.现在一般时常用的时间词语 sometimes/usually/often, every dayweek, year, now , always 否定句型1.谓语动词或助动词是 be、have、can/may/must 等，在将助动词后加not. I am not at college. Mr. Wang isnt 50 years old. The Jackson doesnt have two sons. You can not understand the sentence. 2.谓语动词是实义动词，在谓语动词前加do not 或does not，谓语动词用动词原型。 I dont have lunch at home. They dont play basketball on the sports ground. Jimmy doesnt know French. 疑问句型1.对于谓语动词或助动词是 be、have、can/may/must 等，将这些词移到主语前面。 Does the house have two rooms? Yes,it does / No, it doesnt. Is there any water in the glass? Yes, there is. / No, there isnt. Can you swim? Yes, I can. / No, I cant. 2.谓语动词是实义动词，方法是在主语前加助动词do或does构成。 Does she know it？Yes, she does. / No, she doesnt. Do they play basketball after school? Yes, they do. / No, they dont. 一般过去时的用法基本结构1 Be 动词的一般过去时态. 构成：肯定句：主语+was (were) +表语 如：I was late yesterday. （昨天我迟到了。） 否定句：主语+was (were) +not+表语 如：We werent late yesterday. (我们昨天没迟到) 疑问句：Was (Were) +主语+表语 如： Were you ill yesterday? （你昨天病了吗？） 特殊疑问句： 特殊疑问词+was (were) +主语+表语 如：When were you born? 你是什么时候出生的？ 2 实义动词的一般过去时态 1 直接加ed eg：work worked worked 2 以不发音的e结尾的，+d eg：live lived lived 3 以辅音字母+y结尾的，变y为i加ed eg：study stuied stuied 4 以重读闭音节结尾的，双写最后的辅音字母+ed eg： stop stopped stopped肯定句为：主语+动词过去式+宾语 如： I went home at nine oclock yesterday.（我昨天九点钟回的家。） 否定句：主语+didnt +动词原形+宾语 如：I didnt go home yesterday. (我昨天没回家。) 疑问句：Did +主语+动词原形+宾语 如： Did you go home yesterday? (你昨天回家了吗？) 时间状语有：yesterday, last week, an hour ago, the day before yesterday, the other day, in 1982,just now, at the age of , one day, long ago, once upon a time。 例子：I had a word with Julia this morning.今天早晨，我跟朱丽亚说了几句话 I didnt know you were in Paris. 我不知道你在巴黎。 I thought you were ill. 我以为你病了呢。一般将来时be going to / will + 动词原形1)will表意愿 shall用于第一人称，常被will 所代替。 will 在陈述句中用于各人称，在争求意见时常用于第二人称。 Which paragraph shall I read first？ Will you be at home at seven this evening? 2)be going to +不定式，表示将来。 a. 主语的意图，即将做某事。 b. 计划，安排要发生的事。What are you going to do tomorrow? The play is going to be produced next month。 3)be +不定式表将来，按计划或正式安排将发生的事。 We are to discuss the report next Saturday. I am to play football tomorrow afternoon.4)be about to +不定式，意为马上做某事。 He is about to leave for Beijing. 注意：be about to 不能与tomorrow, next week 等将来时的时间状语连用。 一般现在时表将来1）下列动词：come, go, arrive, leave, start, begin, return的一般现在时表将来。这主要用来表示在时间上已确定或安排好的事情。 The train leaves at six tomorrow morning. When does the bus star? It stars in ten minutes. 2）倒装句，表示动作正在进行，如： Here comes the bus. = The bus is coming. 3）在时间或条件句中。 When Bill comes (不是will come), ask