
學習英語語法時,我們經常會遇到各種不同的主語類型。主語是句子的核心,它告訴讀者或聽者句子是關于什么的。在英語中,主語可以是名詞、代詞、數詞、動名詞、不定式或從句等。通過學習這些不同類型的主語,我們可以更深入地理解句子結構,并提高我們的語言表達能力。例如,在句子"Dancing bored him."中,動名詞"Dancing"作為主語,直接表達了句子的主題。這種用法不僅使句子更加簡潔,而且還能突出動作本身。現在,讓我們通過一些例句和練習來進一步探索主語的多樣性和靈活性。
<語法分析>
動名詞直接作為主語使用。有時,動名詞前可以加上一個代詞或名詞所有格來表示邏輯上的主語,動名詞也可以名詞化,前面加上冠詞。除了動名詞,句子的主語還可以由其他成分來表示,包括數詞、代詞、名詞、不定式、詞組、從句或名詞化的其他詞類等。"it"可以作為人稱代詞或非人稱代詞使用,也可以用來強調句子的某一成分。
<觸類旁通>
Are there other universes outside our own? 語法分析:名詞作主語。
Nobody knows the answer. 語法分析:代詞作主語。
Two-thirds of them are college students. 語法分析:數詞作主語。
What she saw gave her a little fright. 語法分析:從句作主語。
It's no use asking me. 語法分析:先行詞"it"作形式主語,真正的主語放在句子后面,使句子更平穩。
Who was it that called the meeting? 語法分析:用"it"對句子的主語加以強調,也可以強調其他成分。
<鞏固練習>
Going [go] to the movies is a popular pastime.
Their coming [come] to help was a great encouragement to us.
It is any good trying [try]?
It is an offence to drop [drop] litter in the street.
Not being punctual makes him unreliable.
It was you who had been wrong.
It costs 100 dollars to repair [repair] the car.
<參考答案>
Going
coming
trying
to drop
being
It
to repair