一、英語寫英語一般過去時的句子有哪些
1、He was here yesterday. 他昨天在這。
2、I got up at seven yesterday morning. 我昨天早上七點起床的、 3、My mother was at work yesterday afternoon. 昨天下午我的媽媽在工作。 4、Did you have a good time last summer? 去年夏天你過的好嗎? 5、I did my homeword yesterday. 我昨天做了家庭作業。
6、I had dinner with my friends last night.昨晚我和朋友們一起吃晚餐。 7、I watched a great movie the day before yesterday. 我前天看了部很棒的電影。
8、When was she in Grade 她什么時候上1年級? 9、.We were together yesterday.我們昨天在一起.10、Where were you yesterday?昨天你們在哪里? 釋義: 一般過去時表示過去某個時間里發生的動作或狀態;過去習慣性、經常性的動作、行為;過去主語所具備的能力和性格。 基本結構: 主語+謂語(動詞過去式)+句子其他成分;主語+was/were+形容詞/名詞/介詞短語+過去時間; 否定形式①was/were+not;②在行為動詞前加didn't,同時還原行為動詞;一般疑問句Did+主語+do+其他。
代表詞: yesterday、the day before today、last Monday等表示時間的。或像past、before、ago等等介詞。
二、英語中過去時的情態動詞句型公式
情態動詞+動詞完成式即“情態動詞+ have + done分詞”,表示對過去行為或動作進行推測、評論或判斷。
1. must have done must have done 表示對過去某事的肯定猜測。其否定或疑問形式都用can(could) 來表示. 例如: Since the road is wet, it must have rained last night. He can't have missed the way. I drew him a map. “The dictionary has disappeared. Who could have taken it?” 當然對現在發生或將來發生的事情,要用must do 表示猜測, 否定為can't do. He must understand that we mean business. You must be hungry after a long walk. * / might have done may / might have done 表示推測過去某事“也許”發生了.may 比 might 表示的可能性在說話人看來稍大些。
例如: I can't find my keys. I may / might have left them at the school yesterday. 3. could have done 在肯定句型中, 往往用作委婉的批評. 本應該做什么,而沒做; 有時也用作猜測. You could have told us earlier. Tom could have taken the dictionary. 4. ought to / should have done和 ought not to / shouldn't have done ought to / should have done 和 ought not to / shouldn't have done 用于對已發生的情況表示“責備”、“不滿”, 分別表示“本應該…”和“本不應該…”。例如: 1)With all the work finished, I should have gone to the party last night. 2)You ought not to have made fun of him. He is not the one you laugh at but learn from. 5. needn't have done needn't have done 表示過去做了某事,但沒有做的必要, 意為“本沒必要…”。
例如: You needn't have waken me up; I don't have to go to work today. 注:表示推測過去某動作發生的可能性時,就表示的可能性程度而言,must最大,could其次,may更次之, might最小。例如: “I wonder how Tom knew about your past.” “He must / could / may / might have heard of it from Mary.”。
三、誰知道常見情態動詞及其過去式
情態動詞的定義: 情態動詞是一種本身有一定的詞義,表示說話人的情緒,態度或語氣的動詞,但不能單獨作謂語, 只能和其他動詞原形構成謂語。
We can be there on time tomorrow. 我們明天能按時去那兒。 May I have your name? 我能知道你的名字嗎? Shall we begin now? 我們現在就開始嗎? You must obey the school rules. 你必須遵守校規。
情態動詞數量不多,但用途廣泛,主要有下列: can (could), may (might), must, need, ought to, dare (dared), shall (should), will (would) . 情態動詞的位置: 情態動詞在句中放在謂語動詞之前, 謂語動詞前若有助動詞,則在助動詞之前,疑問句中, 情態動詞則在主語之前。 I can see you. Come here. 我能看見你,過來吧。
He must have been away. 他一定走了。 What can I do for you? 你要什么? How dare you treat us like that! 你怎能那樣對待我們! 情態動詞的特點: 情態動詞無人稱和數的變化, 情態動詞后面跟的動詞需用原形,否定式構成是在情態動詞后面加 "not"。
個別情態動詞有現在式和過去式兩種形式, 過去式用來表達更加客氣, 委婉的語氣, 時態性不強, 可用于過去,現在或將來。 He could be here soon. 他很快就來。
We can't carry the heavy box. 我們搬不動那箱子。 I'm sorry I can't help you. 對不起,我幫不上你。
情態動詞的用法: can (could) 表示說話人能,可以,同意,準許,以及 客觀條件許可,could 為 can 的過去式。 Can you pass me the books? 你能給我遞一下書嗎 ? Could you help me, please? 請問,你能幫助我嗎? What can you do? 你能干點什么呢? Can you be sure? 你有把握嗎? can 和could 只能用于現在式和過去式兩種時態,將來時態用 be able to 來表示。
He could help us at all. 他完全可以幫助我們。 With the teacher's help,I shall be able to speak English correctly. 由于老師的幫助,我將能準確地講英語。
may (might) 可以, 表示說話人同意,許可或請求對方許可。 You may take the book home. 你可以把書帶回家去. May I come in? 我可以進來嗎? May I use your dictionary? 我可以用你的詞典嗎? You may put on more clothes. 你可以多穿點衣服. He said he might lend us some money. 他說他可以借給我們一些錢。
may 否定式為 may not, 縮寫形式是 mayn't. might 是may 的過去式, 有兩種用法, 一種表示過去式,一種表示虛擬語氣, 使語氣更加委婉, 客氣或對可能性的懷疑。 He told me he might be here on time. 他說他能按時間來。
Might I borrow some money now. 我可以借點錢嗎? He might be alive. 他可能還活著。 Must 必須,應該,一定,準是, 表示說話人認為有必要做某事, 命令, 要求別人做某事以及對事物的推測。
must 用來指一般現在時和一般將來時, 過去式可用 have to 的過去式代替。 I must finish my work today. 我今天必須完成我的工作。
You mustn't work all the time. 你不能老是工作。 Must I return the book tomorrow? 我必須明天還書嗎? After such a long walk, you must be tired. 走了這么長的路,你一定困了。
He must be the man I am looking for. 他一定是我要找的人。 He had to go because of somebody's calling him that day. 那天他要走是因為有人叫他。
must + have + 過去分詞,表示現在對過去事物的推測。 He must have told my parents about it. 他一定把這件事情告訴我父母親了。
He must have received my letter now. 他現在一定收到我的信了。 It's six o'clock already, we must have been late again. 已經六點鐘了,我們一定又遲到了。
must 和 have to 的區別: must 表示說話人的主觀思想, have to 表示客觀需要。 You must do it now. 你必需現在就干。
(說話人認為必須現在干) I have to go now. 我得走了。(客觀條件必須現在走) need 需要 多用在否定式或疑問句中. Need I attend the meeting tomorrow? 我需要明天參加會議嗎? You need not hand in the paper this week. 這一周你不必交論文。
need 是一個情態動詞, 他的用法完全和其他情態動詞一樣, 但 need 還可當作實義動詞使用, 這時 need 就象其他動詞一樣,有第三人稱,單復數, 后面加帶 to 的動詞等特性。 I need a bike to go to school. 我上學需要一輛自行車。
Do you need a dictionary? 你需要詞典嗎? She needs a necklace. 她需要一條項鏈。 needn't + have + 過去分詞 表示過去做了沒必要做的事情。
You needn't have taken it seriously. 這件事情你不必太認真。 dare 敢 多用在否定或疑問句中。
The little girl dare not speak in public. 小女孩不敢在公眾面前說話。 Dare you catch the little cat? 你敢抓小貓嗎? dare 除用作情態動詞外,更多的是當實義動詞使用, 用法同實義動詞一樣,要考慮人稱,單復數,時態等。
Do you dare to walk in the dark? 你敢黑夜走路嗎? He doesn't dare to tell the teacher what happened that day. 他不敢告訴老師那天發生的事。 ought 應當,應該 后面跟帶有 to 的動詞不定式。
You ought to read these books if you want to know how to repair the motorcar. 如果你想知道如何修理汽車。
四、
一、一般現在時: 1.概念:經常、反復發生的動作或行為及現在的某種狀況. 2.時間狀語: always, usually, often, sometimes, every week (day, year, month…), once a week, on Sundays, 3.基本結構:動詞 原形 (如主語為第三人稱單數,動詞上要改為第三人稱單數形式) 4.否定形式:am/is/are+not;此時態的謂語動詞若為行為動詞,則在其前加don't,如主語為第三人稱單數,則用doesn't,同時還原行為動詞. 5.一般疑問句:把be動詞放于句首;用助動詞do提問,如主語為第三人稱單數,則用does,同時,還原行為動詞. 6.例句:. It seldom snows here. (it doesnot)(dose it或者isnot it?口語)He is always ready to help others. (he is not )(is he ?)Action speaks louder than words. 二、一般過去時: 1.概念:過去某個時間里發生的動作或狀態;過去習慣性、經常性的動作、行為. 2.時間狀語:ago, yesterday, the day before yesterday, last week,last(year, night, month…), in 1989, just now, at the age of 5, one day, long long ago, once upon a time, etc. 3.基本結構:be動詞;行為動詞 的過去式 4.否定形式:was/were+not;在行為動詞前加didn't,同時還原行為動詞. 5.一般疑問句:was或were放于句首;用助動詞do的過去式did 提問,同時還原行為動詞. 6.例句:She often came to help us in those days. I didn't know you were so busy. 三、現在進行時: 1.概念:表示現階段或說話時正在進行的動作及行為. 2.時間狀語:now, at this time, these days, etc. 3.基本結構:am/is/are+doing 4.否定形式:am/is/are+not+doing. 5.一般疑問句:把be動詞放于句首. 6.例句: How are you feeling today? He is doing well in his lessons. 四、過去進行時: 1.概念:表示過去某段時間或某一時刻正在發生或進行的行為或動作. 2.時間狀語:at this time yesterday, at that time或以when引導的謂語動詞是一般過去時的時間狀語等. 3.基本結構:was/were+doing 4.否定形式:was/were + not + doing. 5.一般疑問句:把was或were放于句首. 6.例句:At that time she was working in a PLA unit. When he came in, I was reading a newspaper. 五、現在完成時: 1.概念:過去發生或已經完成的動作對現在造成的影響或結果,或從過去已經開始,持續到現在的動作或狀態. 2.時間狀語:recently, lately, since…for…,in the past few years, etc. 3.基本結構:have/has + done 4.否定形式:have/has + not +done. 5.一般疑問句:have或has. 6.例句:I've written an article. The countryside has changed a lot in the past few years. 六、過去完成時: 1.概念:以過去某個時間為標準,在此以前發生的動作或行為,或在過去某動作之前完成的行為,即“過去的過去”. 2.時間狀語:before, by the end of last year(term, month…),etc. 3.基本結構:had + done. 4.否定形式:had + not + done. 5.一般疑問句:had放于句首. 6.例句:As soon as we got to the station, the train had left. By the end of last month. We had reviewed four books 七、一般將來時: 1.概念:表示將要發生的動作或存在的狀態及打算、計劃或準備做某事. 2.時間狀語:tomorrow, next day(week, month, year…),soon, in a few minutes, by…,the day after tomorrow, etc. 3.基本結構:am/is/are/going to + do;will/shall + do. 4.否定形式:was/were + not; 在行為動詞前加didn't,同時還原行為動詞. 5.一般疑問句:be放于句首;will/shall提到句首. 6.例句:They are going to have a competition with us in studies. It is going to rain. 八、過去將來時: 1.概念:立足于過去某一時刻,從過去看將來,常用于賓語從句中. 2.時間狀語:the next day(morning, year…),the following month(week…),etc. 3.基本結構:was/were/going to + do;would/should + do. 4.否定形式:was/were/not + going to + do;would/should + not + do. 5.一般疑問句:was或were放于句首;would/should 提到句首. 6.例句:He said he would go to Beijing the next day. I asked who was going there . 九.將來完成時: 1.概念:在將來某一時刻之前開始的動作或狀態 2.時間狀語:by the time of;by the end of+時間短語(將來);by the time+從句(將來) 3.基本結構:be going to/will/shall + have done 十.現在完成進行時: 1.概念:在過去某一時刻之前開始的動作或狀態一直持續到說話為止 2.基本結構:have/has +been+doing 幾種常見時態的相互轉換 英語中的幾種時態在一定情況下可以互相轉換,以下是幾種常見的轉換形式: 十一、一般過去時與現在完成時的轉換 在現在完成時中,延續性動詞能與表示一段時間的狀語連用,瞬間動詞卻不能.但是,可用別的表達方式:①瞬間動詞用于“一段時間 + ago”的一般過去時的句型中;②瞬間動詞可改成與之相對應的延續性動詞及短語,與一段時間連用;③瞬間動詞用于“It is + 一段時間 + since + 一般過去時”的句型中,表示“自從……以來有……時間”的意思,主句一般用it is來代替It has been;④瞬間動詞用于“Some time has passed since + 一般過去時”的句型中.請看: A. He joined the League two years ago. B. He has been in。
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