高中英語第2輪復(fù)習(xí) 專題1 第13課時(shí) 名詞性從句課件

單項(xiàng)填空單項(xiàng)填空一一 1. Our teachers always tell us to believe in _ we do and who we are if we want to succeed. (2011四川卷) A. why B. how C. what D. which C考查名詞性從句。in介詞后面接賓語從句，且從句中缺do的賓語，故選C項(xiàng)。why, how在句中作狀語；which在名詞性從句中作定語。思路點(diǎn)撥思路點(diǎn)撥 2. It is still under discussion _ the old bus station should be replaced with a modern hotel or not. (2011重慶卷) A. whether B. when C. which D. where A考查名詞性從句。still under discussion“還在討論中”說明“舊中巴車站是否應(yīng)該被一個(gè)現(xiàn)代賓館替代”還沒決定。且根據(jù)后面的or not也可以做出正確選擇。思路點(diǎn)撥思路點(diǎn)撥【考點(diǎn)1】名詞性從句的種類及連接詞 I want to be liked and loved for_ I am inside. A. who B. where C. what D. how Cwhat 引導(dǎo)的賓語從句作for 的賓語， what在從句中作am的表語。 名詞性從句具有名詞的功能，分為主語從句、賓語從句、表語從句和同位語從句四種。它由以下三種連接詞引導(dǎo)： 1. 連詞： that, whether, if。2. 連接代詞： who, whom, whose, which, what等。3. 連接副詞： when, where, why, how等?！究键c(diǎn)2】連詞that的用法 Keep in mind _ you want others to respect you, you must respect others first. A. that when B. that if C. if when D. when if Bthat引導(dǎo)一個(gè)賓語從句，賓語從句中又有一個(gè)由if引導(dǎo)的條件狀語從句。 1. that引導(dǎo)名詞性從句時(shí)既無詞義也不在從句中作任何成分。 2. that引導(dǎo)主語從句、表語從句、同位語從句時(shí)一般不可省，引導(dǎo)賓語從句時(shí)常可省。但是， and連接兩個(gè)由that引導(dǎo)的賓語從句時(shí)，第一個(gè)that可省，第二個(gè)that不可省。 3. that從句一般不作介詞的賓語。但： in that “因?yàn)椤保?except / but that“除了”例外?！究键c(diǎn)3】 whether, if的用法 Its reported that Pakistan is considering _ to continue its information cooperation with the US because the US didnt inform them in advance before they took action to kill Bin Laden. (2011成都七中高三模擬卷) A. what B. how C. whether D. if C在 whether后只能用不定式或接or not，不能接if，即whether to do 或whether or not。 whether, if引導(dǎo)名詞性從句時(shí)，表示“是否”， 不在從句中作任何成分，二者?？赏ㄓ茫谙旅鎺追N情況下一般只用whether: (1)引導(dǎo)主語從句。(2)引導(dǎo)表語從句。(3)引導(dǎo)同位語從句。(4)在動(dòng)詞discuss之后。(5)在介詞之后。(6)后面緊跟or not。(7)動(dòng)詞不定式前?！究键c(diǎn)4】名詞性從句的語序 I really wonder _ will stop Japan from its annual whale hunt in the Antarctic. (2011山西太原五中月考) A. that it is what B. what it is that C. what is it that D. that is it what B空白處為一賓語從句作動(dòng)詞wonder的賓語。而賓語從句是一個(gè)強(qiáng)調(diào)句，強(qiáng)調(diào)what。由于賓語從句要采用陳述語序，故選B。 名詞性從句用陳述語序，為：連詞(被修飾語)主語謂語。即主謂不倒裝。 【考點(diǎn)5】what與that引導(dǎo)名詞性從句的區(qū)別 It is not always easy for the public to see _ use a new invention can be of to human life. (2011重慶卷) A. whose B. what C. which D. that B空白處作動(dòng)詞 see 的賓語。賓語從句按順序?yàn)椋篴 new invention can be of what use to human life，疑問詞what置前。引導(dǎo)詞what在句中既作了引導(dǎo)詞，又在句中有實(shí)義。 Modern science has given clear evidence _ smoking can lead to many diseases. (2011天津卷) A. what B. which C. that D. where Cthat引導(dǎo)詞作前名詞evidence的同位語從句引導(dǎo)詞。該詞只起引導(dǎo)作用，無實(shí)義，不可省略。 1. 在名詞性從句中，that只起連接主句和從句的作用，在從句中不充當(dāng)任何成分，本身也沒有詞義，即從句中不缺少任何成分時(shí)用連詞that。 2. that在從句中作主語時(shí)通常用it作形式主語，而將that從句置于句末作真正的主語。但what不能用it作形式主語。 3. that可引導(dǎo)同位語從句，但what不能?！究键c(diǎn)6】由reason作主語時(shí)，表語從句的連接詞 The reason why he cant go to school is _ he is ill. A. because B. why C. that D. which Creason作主語時(shí)，其后的表語從句一般用連詞that。 reason作主語時(shí)，表語從句所用連詞為that, 一般不用because或why等。 【考點(diǎn)7】that引導(dǎo)同位語從句和定語從句的區(qū)別_ was known to all that William had broken his promise _ he would never play computer games again. (2011湖南雅禮中學(xué)高三月考卷) A. As; which B. As; that C. It; that D. What; that Cit作形式主語，第一個(gè)that后引導(dǎo)從句作真正主語。名詞promise后接that引導(dǎo)的同位語從句，對(duì)前一名詞內(nèi)容進(jìn)一步補(bǔ)充說明。 Helping others is a habit, one _ you can learn even at an early age. A. it B. that C. what D. who Bone是a habit的同位語。作為定語從句的先行詞，后用which或 that作定語從句動(dòng)詞learn的賓語。關(guān)系代詞作賓語也可省略。 that引導(dǎo)同位語從句時(shí)， that在從句中不作成分(一般不省), 且不可用which來取代；that引導(dǎo)定語從句時(shí)， that須作主語、賓語或表語(作賓語時(shí)?？墒?, 且常可用which來取代。