三、賓語從句:用作賓語的句子叫賓語從句,可以充當(dāng)動(dòng)詞或介詞的賓語。
i felt that she has a strong will.意志
i wonder 想知道what you call叫,稱呼 these flowers.
i’ll see whether i can help you.
注:① 賓語從句中的連詞 that 有時(shí)可以省略;
② whether 和if 都表示“是否”的意思,但如果作為介詞的賓語,或后面有---or not,或用于主語從句放在句首,引導(dǎo)表語從句中,只用whether ,而不用if.
whether she likes the present禮物 is not clear清楚 to me .
he didn’t say whether or not he’d be staying here.
③賓語從句中的時(shí)態(tài)呼應(yīng),
當(dāng)主句動(dòng)詞是現(xiàn)在時(shí),從句根據(jù)自身的句子情況,而使用不同時(shí)態(tài)。
當(dāng)主句動(dòng)詞是過去時(shí)態(tài)(could, would除外),從句則要用相應(yīng)的過去時(shí)態(tài),如一般過去時(shí),過去進(jìn)行時(shí),過去將來時(shí)等;當(dāng)從句表示的是客觀真理,科學(xué)原理,自然現(xiàn)象,則從句仍用現(xiàn)在時(shí)態(tài)
四、同位語從句:與先行詞同位或等同的從句叫做同位語從句。
同位語從句的先行詞大多為:fact 事實(shí)、news消息、idea觀點(diǎn)、thought 想法、reply回答、report報(bào)告、remark 評(píng)論、doubt 懷疑、suggestion 建議、 conclusion 結(jié)論、hope 希望、question 問題、opinion觀點(diǎn)等引導(dǎo)詞多為that, 有時(shí)也可用whether、when、where、why、how、what等。
there was no doubt that he was a fine scholar(學(xué)者).
i’v expressed表達(dá) the opinion that she can act.演戲
the report that she was going to resign 辭職was false.假的,不真實(shí)的