【正文】
20202021年 名詞性從句單元測(cè)試(word版附答案)1一、名詞性從句1.________ is the centre of our planetary system was a difficult concept to grasp in the Middle Ages. A.It39。s the sun and not the earthB.The sun and not the earthC.Being the sun and not the earthD.That the sun and not the earth【答案】 D 【解析】【分析】句意:太陽(yáng)而不是地球是我們行星系統(tǒng)的中心,這在中世紀(jì)是一個(gè)很難理解的概念。分析句子可知,整個(gè)句子為主系表結(jié)構(gòu),was為系動(dòng)詞,它之前的都為主語(yǔ),且主語(yǔ)由句子來(lái)充當(dāng),句子結(jié)構(gòu)以及句意完整,所以連詞代詞為that。故選D。 【點(diǎn)評(píng)】考查名詞性從句,本題涉及that引導(dǎo)的主語(yǔ)從句。2.___ surprised me most was ____the girl passed the driver test. A.That。 thatB.What。 howC.What。 thatD.That。 why【答案】 C 【解析】【分析】句意:最讓我吃驚的是那個(gè)女孩通過(guò)了駕駛考試。 ___ surprised me most 是一個(gè)主語(yǔ)從句,從句中缺少主語(yǔ),故填what; ____the girl passed the driver test是一個(gè)表語(yǔ)從句,句中不缺少成分,故填that。因此選C。 【點(diǎn)評(píng)】考查名詞性從句,本題涉及what引導(dǎo)的主語(yǔ)從句和that引導(dǎo)的表語(yǔ)從句。3.It________that the road will be closed tomorrow for repairs. A.was announcedB.has been announcedC.had been announcedD.would be announced【答案】 B 【解析】【分析】本題考查動(dòng)詞的時(shí)態(tài)和語(yǔ)態(tài)。題干句子中that到句子結(jié)束是賓語(yǔ)從句,且從句動(dòng)詞用“will+動(dòng)詞原形”表示將來(lái),由此推斷出空白處謂語(yǔ)動(dòng)詞應(yīng)用現(xiàn)在的某種時(shí)態(tài),在所給四個(gè)選項(xiàng)中,只有B項(xiàng)正確。 【點(diǎn)評(píng)】考查現(xiàn)在完成時(shí)的被動(dòng)語(yǔ)態(tài),其結(jié)構(gòu)是have/has +been +done。需要注意賓語(yǔ)從句的時(shí)態(tài)。主句用現(xiàn)在時(shí),從句所需的任何時(shí)態(tài)。4.In the past decade, our education system too much on grades. However, grades have a direct connection with future success is still a question.A.focused。 whetherB.focused。 ifC.has focused。 whetherD.has focused。 if【答案】 C 【解析】【分析】考查時(shí)態(tài)和主語(yǔ)從句。根據(jù)In the past decade,在最近的幾十年里,可知句子用現(xiàn)在完成時(shí)態(tài),our education system是句子的主語(yǔ),單數(shù)形式,所以第一空填has focused;第二空是主語(yǔ)從句做主語(yǔ),if是否,不能引導(dǎo)主語(yǔ)從句,所以第二空填whether。故選C。【點(diǎn)評(píng)】主語(yǔ)從句主要有三類(lèi):1)(1)由連詞that引導(dǎo)的主語(yǔ)從句:引導(dǎo)詞that無(wú)含義,在句中不做成分,不可以省。例如:That you will win the medal seems 。(2)用連詞 whether 引導(dǎo)的主語(yǔ)從句:whether有含義(是否),在句中不做成分,不可以省。例如:Whether she is ing or not doesn39。t matter too 。注意:if不能引導(dǎo)主語(yǔ)從句。2)用連接代詞引導(dǎo)的主語(yǔ)從句(在由連接代詞who, whose, whom, which, what, whoever, whomever, whichever, whatever引導(dǎo)的名詞性從句中,其連接代詞在句中起名詞性作用,擔(dān)當(dāng)一定成分).例如:What you need is more 。3)用連接副詞when, where, why, how引導(dǎo)的名詞性從句(其連接副詞有含義,在句中作狀語(yǔ)。)例如:Where we should leave it is a problem.5._______ you don39。t like him is none of my business.A.WhatB.WhoC.ThatD.Whether【答案】 C 【解析】【分析】句意:你不喜歡他,跟我沒(méi)有什么關(guān)系。you don39。t like him為主語(yǔ)從句,其內(nèi)容已經(jīng)是完整的,所以用that,且引導(dǎo)主語(yǔ)從句的that不能省略。6.________ the weather will not clear up until next week is bad news for us. A.AsB.IfC.Whether16