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decade,在最近的幾十年里,可知句子用現(xiàn)在完成時態(tài),our education system是句子的主語,單數(shù)形式,所以第一空填has focused;第二空是主語從句做主語,if是否,不能引導主語從句,所以第二空填whether。has focused。 whetherC.focused。 whethergrades have a direct connection with future success is still a question.A.too much on grades. However,主語從句缺少引導詞,從句缺少主語,故選D。Who【答案】 D 【解析】【分析】考查主語從句。Who thatThose whoThat who主句用現(xiàn)在時,從句所需的任何時態(tài)。 【點評】考查現(xiàn)在完成時的被動語態(tài),其結構是have/has +been +done。would be announced【答案】 B 【解析】【分析】本題考查動詞的時態(tài)和語態(tài)。has been announcedC.4.It________that the road will be closed tomorrow for repairs. A.BC項都屬于副詞的性質(zhì),都不能做主語,通常只能做狀語;no matter what只能用來引導狀語從句,故選A。no matter what【答案】 A 【解析】【分析】句意:一些人認為之前發(fā)生的或現(xiàn)在正在發(fā)生的任何事情在將來都會重復發(fā)生。C.whenever3.Some people believe _______ has happened before or is happening now will repeat itself in the future. A.故選B。 that【答案】 B 【解析】【分析】句意:眾所周知,中國已經(jīng)發(fā)射了神州7號宇宙飛船,這是中國首次成功的太空行走。D. whichC. whichB. whats first spacewalk successful. A. 【點評】考查名詞性從句,本題涉及that引導的主語從句。分析句子可知,整個句子為主系表結構,was為系動詞,它之前的都為主語,且主語由句子來充當,句子結構以及句意完整,所以連詞代詞為that。Being the sun and not the earthD.s the sun and not the earthB.【英語】英語名詞性從句解題技巧(超強)及練習題(含答案)一、初中英語名詞性從句1.________ is the centre of our planetary system was a difficult concept to grasp in the Middle Ages. A.It39。The sun and not the earthC.That the sun and not the earth【答案】 D 【解析】【分析】句意:太陽而不是地球是我們行星系統(tǒng)的中心,這在中世紀是一個很難理解的概念。故選D。2._____ is known to us all is that China has launched Shenzhou VII spaceship, ____ made the country39。That。What。It。As。第一空處為主語從句,從句缺少主語,需用what引導;第二空所在句子是個定語從句,先行詞為整個主句的內(nèi)容,從句中缺少主語,需用which引導。 【點評】考查名詞性從句和定語從句,本題涉及主語從句和非限制性定語從句的應用。whateverB.whereverD.Whatever has happened before or is happening now是一個主語從句,whatever既引導起這個主語從句,也在句中做主語。 【點評】考查名詞性從句,本題涉及特殊疑問詞+ever引導的主語從句。was announcedB.had been announcedD.題干句子中that到句子結束是賓語從句,且從句動詞用“will+動詞原形”表示將來,由此推斷出空白處謂語動詞應用現(xiàn)在的某種時態(tài),在所給四個選項中,只有B項正確。需要注意賓語從句的時態(tài)。5._______ are playing an important part is well known to us all.A.B.C.