一般現(xiàn)在過去將來時

動詞的時態(tài)一般現(xiàn)在時的用法1) 經(jīng)常性或習(xí)慣性的動作，常與表示頻率的時間狀語連用。 時間狀語： every, sometimes,at, on Sunday I leave home for school at 7 every morning.，twice a week 2) 客觀事實，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.驕者必敗。 注意：此用法如果出現(xiàn)在賓語從句中，即使主句是過去時，從句謂語也要用一般現(xiàn)在時。 例：Columbus proved that the earth is round. 4) 現(xiàn)在時刻的狀態(tài)、能力、性格、個性。 I dont want so much. Ann Wang writes good English but does not speak well. 5主將從現(xiàn)主句用將來時 從句用現(xiàn)在時 I will tell you if Li Ming comes Ill e-mail you as soon as I get to Beijing. 6)表示按計劃,規(guī)定要發(fā)生的動作,但僅限于少數(shù)動詞 如:begin, come, leave, go等 The meeting begins at seven. 表達方法主要通過謂語動詞的變化和用時間詞語來表示，其中最主要的是謂語動詞的變化?，F(xiàn)在一般時動詞變化的規(guī)則是： 1. 如果主語是名詞復(fù)數(shù)和非第三人稱單數(shù)，謂語動詞不用做任何變化We usually go to school at 7:30. 我們通常7:30上學(xué)去。 My parents give ten yuan to my sister every week.我父母每周給妹妹十元錢。 2.主語是任何一個單數(shù)名詞或者是第三人稱單數(shù)，謂語動詞要進行必要的變化。 3.謂語動詞的變化規(guī)律是： (1) 在動詞后加-s，-es reads， writes， says (2) 以s，x，ch，sh，o 結(jié)尾的詞加-es teaches， washes， guesses (3) 以輔音字母+y結(jié)尾的詞變y為i再加-es tries， carries (4) 特殊變化的詞 be (是) - am, is, are have (有) - have, has I, we, you, they, 名詞復(fù)數(shù)都用have she/he/it is, 名詞單數(shù)都用 has (5) can, may, must, need, ought to 等，后面接動詞原形。 4.現(xiàn)在一般時常用的時間詞語 sometimes/usually/often, every dayweek, year, now , always 否定句型1.謂語動詞或助動詞是 be、have、can/may/must 等，在將助動詞后加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.謂語動詞是實義動詞，在謂語動詞前加do not 或does not，謂語動詞用動詞原型。 I dont have lunch at home. They dont play basketball on the sports ground. Jimmy doesnt know French. 疑問句型1.對于謂語動詞或助動詞是 be、have、can/may/must 等，將這些詞移到主語前面。 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.謂語動詞是實義動詞，方法是在主語前加助動詞do或does構(gòu)成。 Does she know it？Yes, she does. / No, she doesnt. Do they play basketball after school? Yes, they do. / No, they dont. 一般過去時的用法基本結(jié)構(gòu)1 Be 動詞的一般過去時態(tài). 構(gòu)成：肯定句：主語+was (were) +表語 如：I was late yesterday. （昨天我遲到了。） 否定句：主語+was (were) +not+表語 如：We werent late yesterday. (我們昨天沒遲到) 疑問句：Was (Were) +主語+表語 如： Were you ill yesterday? （你昨天病了嗎？） 特殊疑問句： 特殊疑問詞+was (were) +主語+表語 如：When were you born? 你是什么時候出生的？ 2 實義動詞的一般過去時態(tài) 1 直接加ed eg：work worked worked 2 以不發(fā)音的e結(jié)尾的，+d eg：live lived lived 3 以輔音字母+y結(jié)尾的，變y為i加ed eg：study stuied stuied 4 以重讀閉音節(jié)結(jié)尾的，雙寫最后的輔音字母+ed eg： stop stopped stopped肯定句為：主語+動詞過去式+賓語 如： I went home at nine oclock yesterday.（我昨天九點鐘回的家。） 否定句：主語+didnt +動詞原形+賓語 如：I didnt go home yesterday. (我昨天沒回家。) 疑問句：Did +主語+動詞原形+賓語 如： Did you go home yesterday? (你昨天回家了嗎？) 時間狀語有：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，我跟朱麗亞說了幾句話 I didnt know you were in Paris. 我不知道你在巴黎。 I thought you were ill. 我以為你病了呢。一般將來時be going to / will + 動詞原形1)will表意愿 shall用于第一人稱，常被will 所代替。 will 在陳述句中用于各人稱，在爭求意見時常用于第二人稱。 Which paragraph shall I read first？ Will you be at home at seven this evening? 2)be going to +不定式，表示將來。 a. 主語的意圖，即將做某事。 b. 計劃，安排要發(fā)生的事。What are you going to do tomorrow? The play is going to be produced next month。 3)be +不定式表將來，按計劃或正式安排將發(fā)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，意為馬上做某事。 He is about to leave for Beijing. 注意：be about to 不能與tomorrow, next week 等將來時的時間狀語連用。 一般現(xiàn)在時表將來1）下列動詞：come, go, arrive, leave, start, begin, return的一般現(xiàn)在時表將來。這主要用來表示在時間上已確定或安排好的事情。 The train leaves at six tomorrow morning. When does the bus star? It stars in ten minutes. 2）倒裝句，表示動作正在進行，如： Here comes the bus. = The bus is coming. 3）在時間或條件句中。 When Bill comes (不是will come), ask