【正文】 self in the ．whatever B．wheneverC．wherever D．However 答案：A考查名詞性從句(賓語從句)。賓語從句中缺少主語，并且指的是事件，所以選A。句意：準(zhǔn)確地說，土豆是什么時(shí)候被引進(jìn)歐洲的還不確定，但可能是在1565年左右。4．[2014?福建卷] Pick yourself is doing ________ you39。句意：振作起來。分析句子結(jié)構(gòu)可知，此處doing后接賓語從句，而從句中do的后面缺少 賓語，故選擇B項(xiàng)。句意：正如約翰?列儂曾經(jīng)說的那樣，生活就是當(dāng)你忙于制訂其他計(jì)劃時(shí)所發(fā)生在你身上的事情。故用what。m not to blame, am ________ you have made ．how B．whatC．that D．who 答案：B 考查表語從句引導(dǎo)詞的用法?！狈治鼍渥咏Y(jié)構(gòu)后可知，“_______ _ you have made me”是表語從句，從句中make缺少間接賓語，故用what引導(dǎo)。句意：對我們來說很難想象在 古代奴隸的生活是什么樣子的。8.[2014?陜西卷] ________ the delayed flight will take off depends much on the 答案：B 考查名詞性從句。所填詞引導(dǎo)主語從句，在從句中作時(shí)間狀語，用when，故選B。s ________ I was born.”A．when B．howC．why D．where 答案：D 考查名詞性從句。句意：奶奶指著那個(gè)醫(yī)院說：“那就是我出生的地方。句意：我認(rèn)為他的繪畫給我留下深刻印象的是他使用的顏色。從句中謂語動詞impresses前又缺主語，需用what引導(dǎo)。句意：母親過去常常告訴我：“每次吃糖的時(shí)候，要喝點(diǎn)兒綠茶。12.[2014 ?重慶卷] —Is it true that Mike refused an offer from Yale University yesterday? —Yeah, but I have n o idea ________ he did it。s one of his favourite 答案：B 考查同位語從句的用法。若用that僅表示不知道此事，但事實(shí)上已經(jīng)知道。A puter can only do ________ you have instructed it to do.（NMET 2001） 答案：C。此句的引導(dǎo)詞既作連詞又在賓語從句中充當(dāng)一成分，故what最合適。此題考查的是從句的用法?！毕旅嬉痪浣又鴨枺骸澳蔷褪悄銥槭裁措x開的原因嗎？”故用why引導(dǎo)表語從句表示原因。本題考查的是形式賓語的用法。該空白處沒有任何含義，而且已經(jīng)用了when連接該賓語從句，所以此處只填一個(gè)形式賓語it。ve been up to so far, so I decide to send him a quick 答案：C。 cannot figure out ______ quite a number of insects, birds, and animals are dying 答案：C。此題句子為時(shí)間狀語從句，全主句的主語是由主語從句來充當(dāng)?shù)?，并且主語從句中不定式動詞do缺少賓語，故選what。you cannot be sure of something _____ you might getin the future.[2007 安徽卷]。thatD./。因此，名詞性從句廳分為主語從句、表語從句、賓語從句和同位從句。有詞義，在從句中擔(dān)任成分，如主語、表語、賓語、或定語等。有詞義，在從句中擔(dān)任成分，作狀語。that 無詞義，在從句中不擔(dān)任成分，有時(shí)可省略；if(whether), as if雖有詞義，但在從句中不擔(dān)任成分。連接代詞與連接副詞在從句充當(dāng)句子成分，連接詞whether 和if（是否），as if（好象）在從句中不充當(dāng)句子成分，只起連接作用。（一）主語從句、主語從句在復(fù)合句作主語。If/whether doesn’t matter so much whether you will e or ．It+be+adj(obvious,true,natural,surprising,good,wonderful,funny,likely,certain,probable,etc)/名詞詞組（no wonder,an honor , a good thing,a pity,etc)+that從句 ’s certain that she will do well in the exam/It’s no surprise that our team has won the ．It+be+過去分詞（said,reported,thought,expected,decided,announced,etc)+that從句’s said that has arrived in :that引導(dǎo)主語從句時(shí)，在口語和非正式文體中可以省略，但that從句置于開頭時(shí)不能省略。、表語從句在復(fù)合句中作表語，位于系動詞之后。 idea is that we can get more rades to help in the ，但當(dāng)主句中含動詞do的某種形式時(shí)，that可以省略。引導(dǎo)詞有疑問詞wh及whether、if(if 和whether 有區(qū)別）。 Father promised that I studied harder he would take me to ，除第一個(gè)從句中的that可以省略外，其余從句中的that都不可以省略。This book is unsatisfactory in that it lacks a good ，that it lacks a good index就是介詞 in 的賓語從句，這當(dāng)中的that就不能省略。一般位于該名詞（如：news, fact, idea, suggestion, promise等）之后，說明該名詞的具體內(nèi)容。The fact that he had not said anything surprised is the fact that you must know 、where、why引導(dǎo)的從句引導(dǎo)定語從句時(shí)，其意義與先行詞有關(guān)，與先行詞的意義基本相同，沒有疑問意義；但引導(dǎo)同位語從句時(shí)，其意義完全與疑問詞相同，即when表示什么時(shí)候，where表示哪兒，引導(dǎo)兩種從句時(shí)，都在從句中做狀語。I have no idea when she will be ，其意思是“什么時(shí)候”,因而是同位語從句。1.“The reason +連系動詞+that“引導(dǎo)的表語從句。The reason was that he fell （或This、That）+連系動詞+the reason+why引導(dǎo)的定語從句。的原因（理由）That is the reason why he failed in the contest, （或This、That）+連系動詞+the reason+because引導(dǎo)的表語從句。；這是由于。That was because he fell （或This、That）+連系動詞+why引導(dǎo)的表語從句。的原因。Whatever=anything that（無論什么）Whoever=anyone who（無論誰）Whenever=any time=no matter when（無論何時(shí)）Wherever=any place=no matter where（無論何地）這都是泛指。如： Who spoke at the meeting is unknown The person that spoke at the meeting is breaks the law will be who breaks the law will be ：、whoever、whenever、wherever等常引導(dǎo)主語從句、賓語或表語從句，也可以引導(dǎo)狀語從句，等于“no matter +疑問詞”。Eg：Whatever I said/No matter what I said, he wouldn’t listen to me..2whoever的賓格還是whoever，一般不用whomever。；注意：在某些動詞后（如:discuss）只能接whether，不能跟if。如：The question whether he should e himself or send another man hasn’t been he will win is all the same to question is whether you can go there ，if和whether都可以 It is unknown whetherif she is ，如果whether后緊跟or not，不用換做if；若whether與or not分開使用，則可以換作if。如： I don’t care if he doesn’t show up.（炫耀），只能用whether，而不用if。t know _____ I should do 39。ll give you _____ you want us to know _____ they can do to help must put _____ we have learned into she say anything about _____ the work was to be done yesterday? was never satisfied with _____ s