名詞性從句的用法之主語(yǔ)從句(編輯修改稿)
2025-08-16 10:43 本頁(yè)面
【文章內(nèi)容簡(jiǎn)介】 t learn English well. It’s clear that they badly need help. It is likely that a hurricane will arrive soon.需要注意的是，這類(lèi)主語(yǔ)從句中，謂語(yǔ)動(dòng)詞很多為“（should）＋動(dòng)詞原形”，即要用虛擬語(yǔ)氣。c It is +過(guò)去分詞+從句It is said that … 據(jù)說(shuō)……It is reported that … 據(jù)報(bào)道……It has been proved that … 已證明……It must be proved that… 必須指出……類(lèi)似的過(guò)去分詞還有：known。 estimated。 expected。 believed。 thought。 hoped。 noted。 discussed。 required。 decided。 suggested。 demanded。 made clear。 found out,etc.例如：It is thought that he is the best player. It is estimated that the vase is 2000 years old. It is used to be thought that a new star must be due to a collision between two stars. It has not been made clear when the new road is to be opened to traffic. It is said that he was killed in the earthquake. d It +動(dòng)詞+從句It seems （happened / appears / doesn’t matter / makes no difference / occurred …）that …如： It seems that they will win the game. It makes no difference whether he will attend the meeting or not. It does not matter if I missed my train.It happened that I saw him yesterday.4. What 與that 在引導(dǎo)主語(yǔ)從句時(shí)的區(qū)別 What 引導(dǎo)主語(yǔ)從句時(shí)在句時(shí)在從句中充當(dāng)句子成分，如主語(yǔ)．賓語(yǔ)．表語(yǔ)，而that 則不然。例如： 1) What you said yesterday is right. 2) That she is still alive is a consolation. 牛刀小試asmuchasonefifthofalltimberharvestedisnotused.A.Theestimate B.TheestimatedC.Theyareestimated D.Itisestimatedthat some mammals came to live in the sea is not known.A.Which B.Since C.AlthoughD.How3._____wehaveachievedisattributedtotheguidanceofourparents.A.WhoeverB.WhateverC.16
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