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不帶to的不定式
不帶to不定式。 ??I heard someone sing last night. 我昨晚聽到有人唱歌。 8. 在“why/ why not”結構中: ??Why not go shopping now. 為什么現(xiàn)在不去購物呢? 9. 在介詞“except和but”后: ??在except和but之式,即不定式、-ing分詞和-ed分詞。關于不定式,小編想告訴你:不定式分為兩種——帶to不定式前有“do”的某種形式,其后不定式不帶to。 ? They have did nothing except wait.除了等待,他們什么也沒做。 10. 在help后: ??Can you help me solve this problem.你能幫我解決這個問題嗎? ? 在以上這10種場合中,不定式均不需要加to。你都get到了嗎?
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不定式作表語
7.5 不定式作表語 ? 不定式可放在be動詞后面,形成表語。例如: My work is to clean the room every day. His dream is to be a doctor.
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動詞不定式的否定式
7.10 動詞不定式的否定式 ? Tell him not to shut the window… She pretended not to see me when I passed by. 我走過的時候,她假裝沒看見。 典型例題 1)Tell him ___ the window. A. to shut not B. not to shut C. to not shut D. not shut 答案:B。 tell sb to do sth 的否定形式為tell sb not to do sth. 2) She pretended ___ me when I
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不定式特殊句型too…to…
7.11 不定式的特殊句型too…to… ? 1)too…to 太…以至于… He is too excited to speak. 他太激動了,說不出話來。 ---- Can I help you ? 需要我?guī)兔? ---- Well, I'm afraid the box is too heavy for you to carry it, but thank you all the same. 不用了。這箱子太重,恐怕你搬不動。謝謝您。 2) 如在too前有否定詞,則整個句子用否定詞表達肯定, too 后那個詞表達一種委婉含義,意 為"不太"。 It's never too late to mend. (諺語) 改過不嫌晚。 3) 當too 前不定式面有only, all, but時,意思是:非常… 等于very。 I'm only too pleased to be able to help you. 我非常高興能幫助你。 He was but too eager to get home. 他非常想回家。
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不定式的時態(tài)和語態(tài)
7.14 不定式的時態(tài)和語態(tài) ? 時態(tài)\語態(tài) 主動 被動 一般式 to do to be done 進行式 to be doing 完成式 to have done to have been done 完成進行式 to have been doing 1) 現(xiàn)在時:一般現(xiàn)在時表示的動詞,有時與謂語動詞表示的動作同時發(fā)生,有時發(fā)生在謂語動詞的動作之后。 He seems to know this. I hope to see you again. = I hope that I'll see you again. 我希望再見到你。 2) 完成時:表示的動作發(fā)生在謂語動詞表示的動作之前。 I'm sorry to have given you so much trouble. He seems to have caught a cold. 3) 進不定式的時態(tài)和語態(tài) ? 時態(tài)\語態(tài) 主動 被動 一般式 to do to be done 進行式 to be doing 完成式 to have done to have been done 完成進行式行時: 表示動作正在進行,與謂語動詞表示的動作同時發(fā)生。 He seems to be eating something. 4) 完成進行時: She is known to have been wreaking on the problem for many years.
2007-01-01 -
動詞不定式的用法
不定式在被修飾的詞語之后。例如: I have a lot of work to do. 我有許多事情要做。 五、不定式短語作主語時,常用it作形式主語,真正的主語不定式短語放在后面。例如: It is right to give up smoking. 戒煙是有益的。 六、作表語。例如: To him,the first important thing was to save lives. 對他來說,最重要的事情就是拯救生命。 His wish is to become a scientist. 他的愿望是當一名科學家。 七、動詞不定式用在疑問詞how,when,where,what,which等之后,作賓語或賓語補足語。例如: He taught us how to use a computer. 他教我們如何使用計算機。 I don't know where to go? 我不知道去哪里。
2019-10-08 -
不定式作賓語
西都保持整潔。 I like you to keep everything tidy. 我喜歡你年使每件東不定式作賓語 ? 1) 動詞+ 不定式西都保持整潔。 I want to speak to Tom. 我想和湯姆談話。 I want you to speak to Tom. 我想讓你和湯姆談話。 3) 動詞+疑問詞+ to decide, know, consider forget, learn, remember, show, understand, see, wonder, hear, find out, explain, tell Please show us how to do that. 請演示給我們如何去做。 There are so many kinds of tape-recorders on sale that I can't make up my mind which to buy.有這么多的錄音機,我都拿不定主意買哪一種。 注意:疑問詞帶不定式在句中作成分時,謂語動詞用單數(shù)。 The question is how to put it into practice. 問題是怎樣把它付諸實施。
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英語動詞不定式的用法總結
在被修飾的詞后。例如: I have a lot of work to do. So he made some candles to give light. 不定式作狀語 1)目的狀語 To… only to (僅僅為了), in order to, so as to, so(such)… as to… (如此……以便……) He ran so fast as to catch the first bus. 他飛不定式快地跑以便趕上第一班車。 I come here only to say good-bye to you. 我來僅僅是向你告別。 2)作結果狀語,表事先沒有預料到的,要放在句子后面。 What have I said to make you angry. He searched the room only to find nothing. 3) 表原因 I’m glad to see you. 典型例題 The chair looks rather hard, but in fact it is very comfortable to ___. A. sit B. sit on C. be seat D. be sat on 答案:B. 如果不定式為不及物動詞,其后應有必要的介詞。當動詞與介詞連用時,常位于"形容詞+動詞不定式"結構的末尾。 以上就是英語動詞不定式的用法總結,希望可以給大家學習帶來幫助。 如果您對英語學習感興趣,想要深入學習,可以了解滬江網校精品課程,量身定制高效實用的個性化學習方案,專屬督導全程伴學。掃一掃定制專屬課程
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不定式的時態(tài)
看下偽學霸和真學霸所說的兩句話: It seems to rain. 看來要下雨了。 It seems to be raining. 看來正在下雨。 這兩句話的區(qū)別就在于時態(tài)不同,時態(tài)不同表達的意思就不同。那接下來,我們一起來學習一下不定式的時態(tài): 1. 一般式 結構:to do / to be done 用法:動詞不定式一般式所表示的動作與謂語動詞所表示的動作同時發(fā)生或者發(fā)生在謂語動詞之后。 David threatened to report his neighbor to the police if the damages were not paid.? 大衛(wèi)威脅說如果鄰居不賠償損失,他就報警。(to report發(fā)生在threaten之后) We often hear Yvonne play the piano in the sitting room. 我們經常聽到伊馮在客廳彈鋼琴。(play和hear同時發(fā)生) 這里hear是感官動詞,其后不定式省略了to. 2. 進行式 結構:to be doing 用法:動詞不定式進行式表示動作正在進行,與謂語動詞表示的動作同時發(fā)生。 They seemed to be eating something they had cooked on the fire.? 他們似乎在吃著他們在火上煮的食物。(seemed和to be eating同時發(fā)生) 3. 完成式 結構:to have done / to have been done 用法:動詞不定式完成式所表示的動作在謂語動詞表示的動作之前發(fā)生。 The book is said to have been translated into many other languages.? 這
2010-11-11