托福語法指導(dǎo)-動詞不定式及動名詞要點解析

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動詞不定式和動名詞在TOEEL測試中不算活躍的考題,但出題頻率比較穩(wěn)定,即不頻繁,亦無間斷。命題焦占主要集中在動詞不定式和動名詞的基本功能及正確形式,即(1)不定式to后面接原形動詞,(2)動名詞具有動詞和名詞兩重功能,介詞后面的動詞必須以動名詞形式出現(xiàn)。不定式和動名詞??碱}型
    1. 不定型工to后面接原形動詞
    全真例題分析
    (1) Astronauts circling the Earth may get to seen sixteen sunrises and sixteen sunsets every day. (93.8)
    [答案] C 動詞不定型式的標(biāo)志to后面應(yīng)接動詞原形see。
    (2) Using their bills as needles, tailorbirds sew large leaves together with plant fiber to forming their nests. (90.10)
    [答案] D to forming應(yīng)改為to form正確的不定式形式。
    (3) The poetry of e.e cummings illustrates the way in which some poets bend graminastical rules as they strive to expression their insights. (91.10)
    [答案] D動詞不定式to后面只能接原形動詞,不能接名詞。
    (4) The dromedary camel is raised especially to racing. (91.1)
    [答案] D這是一個非常簡單的動詞不定式錯誤形式的考題。Recing應(yīng)改為race,與to組成不定式。
    2. 動詞不定式作目的狀語
    解題要點 不定式結(jié)構(gòu)在句中可以作多種成分,目的狀語則是TOEEL??嫉降男问?。動詞不定型式作目的狀語的命題主要分布在structure (1-15題)中。
    全真例題分析
    (1) A fuel is a substance used ------- light, heat .or energy .
    (A) generating
    (B) generates
    (C) to generate
    (D) it is generating
    [答案] C 根據(jù)句意及結(jié)構(gòu),此句固選擇動詞不定式作目的狀語。
    (2) ------ stereophonic phonograph records, two recordings are made of the same musical performance.
    (A) Creates
    (B) Created
    (C) The creating of
    (D) To create (92.10)
    [答案] D 這是典型的不定式作目的狀語的句子。目的狀語放在句首是表示強(qiáng)調(diào)。
    (3) ------- time and labor, cartoonists generally draw the hands of their characters with only three fingers and a thumb.
    (A) Saved
    (B) Saves
    (C) To save
    (D) The saving (91.5)
    [答案] C 此句與上面例題結(jié)構(gòu)相同。不定式作目的狀語,且放在句首表示強(qiáng)調(diào)。
    3. 動名詞的正確用法
    解題要點 有關(guān)名詞的考題并不很多,但有一個常出現(xiàn)的題型;介詞后面的動詞一定要用動名詞形式,作介詞的賓語。
    全真例題分析
    (1) Microwave cooking can be accureately described as the first absolutely new method of prepare food since the discovery of fire (94.1)
    [答案] C 介詞of后面應(yīng)接動名詞形式,即of preparing。
    (2) Most crickets have two pairs of fally developed wings, and mascular hind legs for iump. (94.1)
    [答案] D 動名原形jamp位于介詞for后面,故應(yīng)改為動句詞jamping。
    (3) Because it is a healthful way to exercise derobic dancing is considered an excellent method for release tension. (93.1)
    [答案] D 動名詞原形release位于介詞for后面,故應(yīng)改為動名詞releasing。
    (4) The Cubist movement in art was reaction against traditional methods of portray reality. (90.5)
    [答案] C 動詞原形portray應(yīng)改為動名詞portraying即作前面介詞of的賓語,自身又帶賓語reality。