初中英語(yǔ)――動(dòng)詞不定式(編輯修改稿)
2025-07-04 16:24 本頁(yè)面
【文章內(nèi)容簡(jiǎn)介】 ____ the letters. A. write B. to write C. writing D. and write (湖北省) 4. Jim was badly hurt, so he had to stop ______ (walk). (用所給單詞的正確形式填空)(四川省) Key： 1. A 2. C 3. C 4. walking [簡(jiǎn)析]一些常見(jiàn)的動(dòng)詞后面接不定式和接動(dòng)詞的ing形式的區(qū)別如下：stop to do sth意為停止正在做的事情去做另外一件事，stop doing sth意為停止正在做的事：remember to do sth意為記住去做某事(事還未做)，remember doing sth意為記得做過(guò)某事(事已做)：go on to do sth意為接著做某事(做完一事，接著做另一事)，go on doing sth意為繼續(xù)做某事(一事未做完接著往下做)：forget to do sth意為忘了做某事(事還未做)，forget doing sth意為忘了曾做過(guò)某事(事已做)?！ ?. When I was walking in the street I saw a plane ______ over my head. A. flies B. flying C. flew D. to fly (福建省) 6. A woman saw it ______ when she was walking past. A. happen B. happens C. happening D. to happen (黑龍江省) Key： 5. B 6. A [簡(jiǎn)析]在see， hear， watch， feel等感官動(dòng)詞后面可接不帶to的不定式，也可接動(dòng)詞的ing形式作賓語(yǔ)補(bǔ)足語(yǔ)，用不定式表示動(dòng)作的全過(guò)程(動(dòng)作已結(jié)束)，用動(dòng)詞的ing形式表示動(dòng)作正在進(jìn)行(動(dòng)作尚未結(jié)束)。 九、動(dòng)詞不定式的省略及其符號(hào)to的保留 1. Would you like to go to the cinema with us? Yes, ______. What time are we going to meet? A. I would B. I would like C. I like to D. I39。d like to (浙江省) 2. Would you like to go for a piic with us? ______. What time are we going to meet? A. No, I can39。t B. Yes, I39。m glad C. Yes, I39。d love to D. I39。d like (大連市) Keys： 1. D 2. C [簡(jiǎn)析]在口語(yǔ)中，動(dòng)詞不定式中的動(dòng)詞或短語(yǔ)動(dòng)詞在上下文中重復(fù)出現(xiàn)時(shí)，第二個(gè)動(dòng)詞不定式可以省略，但是to不可省略。這種用法常見(jiàn)于be glad to，would like (love) to，have to等結(jié)構(gòu)中?！ ∈?、動(dòng)詞不定式的被動(dòng)式和其他形式 The new hospital ______ is near the factory. A. build B. builds C. to build D. to be built (青海省) Key： D [簡(jiǎn)析]當(dāng)不定式的邏輯主語(yǔ)是不定式所表示的動(dòng)作的承受者(賓語(yǔ))時(shí)，用動(dòng)詞不定式的被動(dòng)式，即：to be +過(guò)去分詞。如果不定式所表示的動(dòng)作發(fā)生在謂語(yǔ)動(dòng)詞表示的動(dòng)作之前，不定式用完成式，即：to have +過(guò)去分詞。如果不定式表示的動(dòng)作和謂語(yǔ)動(dòng)詞表示的動(dòng)作同時(shí)發(fā)生，用不定式的進(jìn)行式，即：to be +現(xiàn)在分詞初中英語(yǔ)動(dòng)詞不定式 動(dòng)詞不定式是由“不定式符號(hào)to+動(dòng)詞原形”構(gòu)成的一種非謂語(yǔ)動(dòng)詞結(jié)構(gòu)。有些動(dòng)詞不定式不帶to，動(dòng)詞不定式可以作句子的主語(yǔ)、表語(yǔ)、賓語(yǔ)、定語(yǔ)、補(bǔ)語(yǔ)、狀語(yǔ)或單獨(dú)使用。不定式保留動(dòng)詞的某些特性，可以有自己的賓語(yǔ)、狀語(yǔ)等。動(dòng)詞不定式和它后面的賓語(yǔ)、狀語(yǔ)等一起構(gòu)成短語(yǔ)，叫作不定式短語(yǔ)?，F(xiàn)對(duì)九年級(jí)動(dòng)詞不定式的用法作一次簡(jiǎn)要梳理?！ ∫?、用作主語(yǔ) 直接把動(dòng)詞不定式置于句首的情況不多，多數(shù)情況用it作形式主語(yǔ)，把真正的主語(yǔ)——?jiǎng)釉~不定式置于句末，特別是不定式短語(yǔ)較長(zhǎng)時(shí)。動(dòng)詞不定式作主語(yǔ)，謂語(yǔ)動(dòng)詞用第三人稱單數(shù)形式。帶疑問(wèn)詞的不定式短語(yǔ)作主語(yǔ)常置于句首，復(fù)合不定式結(jié)構(gòu)作主語(yǔ)常置于句末。如： young adults, it is our duty to try our best to deal with each challenge... () head teacher said it was necessary to talk with his mother. () to make requests politely is important.() 二、用作表語(yǔ) 動(dòng)詞不定式作表語(yǔ)，常說(shuō)明主語(yǔ)的內(nèi)容、性質(zhì)、特征。如： best way to improve your English is to join an English club. () first thing is to greet the teacher. () 三、用作賓語(yǔ) ?。阂筮x擇同意(ask, choose, agree)，期望決定學(xué)習(xí)(expect, hope, decide, learn)，寧可假裝知道(prefer, pretend, know)，希望想要愿意(wish, want, would like / love)。如： 1)We decided to talk to some students about why they go there
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