八年級(jí)英語動(dòng)詞不定式復(fù)習(xí)(已修改)
2025-04-28 23:18 本頁面
【正文】 動(dòng)詞不定式復(fù)習(xí)語法復(fù)習(xí)：動(dòng)詞不定式 動(dòng)詞不定式(to do)是初中英語課的一個(gè)重點(diǎn)，也是中考要考查的一個(gè)項(xiàng)目。動(dòng)詞不定式屬于非謂語動(dòng)詞的一種形式，很多同學(xué)經(jīng)常把它和謂語動(dòng)詞混在一起，掌握起來有困難。下面我們對(duì)動(dòng)詞不定式的用法做簡(jiǎn)單歸納，幫助同學(xué)們記憶：一、動(dòng)詞不定式在句子中不能充當(dāng)謂語，沒有人稱和數(shù)的變化。二、動(dòng)詞不定式是由“to+動(dòng)詞原形”構(gòu)成(有時(shí)可以不帶to)。動(dòng)詞不定式的否定形式是“not+動(dòng)詞不定式”(not不與助動(dòng)詞連用)。三、動(dòng)詞不定式短語具有名詞、形容詞和副詞等的功能，可在句中用做多種句子成分。主語：常置于句末，而用it代替其做形式主語。 To go in for sports helps you stay fit. It is dangerous to swim in the deep sea on your own. 注：此句式中不定式邏輯上的主語可由for或of引出，邏輯主語由of引出時(shí)，表語的形容詞為kind, nice, good, polite, clever, foolish, right, wrong等表示評(píng)價(jià)的形容詞。例：It’s right of him to refuse the invitation. (him為邏輯主語)表語：Our duty is to protect the environment.動(dòng)詞賓語：此種情況可按固定搭配或句式去記?！ ±篧ould you like to see my photos? Kevin planned to visit his uncle. 和plan用法一樣的詞還有：start, want, agree, hope, begin, decide等?！ found it very difficult to get a job. (it為形式賓語)賓語補(bǔ)足語： (1) 在多數(shù)復(fù)合賓語及物動(dòng)詞后要帶to。 例：I asked a friend to read it to me. (book4，L2) (2) 在表示感覺、致使等意義的動(dòng)詞 (see, watch, hear, feel, notice, observe, make, let, have, help等) 后不帶to。 例：They heard him sing a pop song in the meeting room.定語：動(dòng)詞不定式做定語放在所修飾的名詞的后面?！ ±篒 have something important to say.形容詞補(bǔ)足語:在表示心理、感情、評(píng)價(jià)等的形容詞后，對(duì)其進(jìn)行補(bǔ)充說明?！ ±篧e are very glad to meet you again.狀語：表示目的、原因、程度等?！ ±篢hey brought in photos of their families for me to look at.“疑問詞+不定式”用法：不定式前可帶what, who, which, where, when, how等疑問詞，這種不定式短語在句中多用做賓語。 例：He didn’t tell me where to go.不定式綜合練習(xí)：一．用動(dòng)詞的適當(dāng)形式填空（包括時(shí)態(tài)和動(dòng)詞的非謂語形式） Joe Hill wrote songs_______(keep) up the workers39。 struggle. His brother told me he enjoyed_______(play) football very much. Stop ______(talk), you will hear something strange. Don39。t make him_______(climb) the tree. This year they are going __________(put) up a new theatre (戲院). These books can39。t___ __(return) to you, because I __ _(not finish)_______(read) them. Father asked his son_______(not play) with fire. The students were asked __________(take) out a piece of paper and write down the sentences on the blackboard. After having a rest , he went on ______(do) his homework. It39。s time for you __________(empty) the dustbin. 1 A lot of information __________(put) into the puter yesterday . 1 It39。s important ___________(do) morning exercises e
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