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【點評】考查名詞性從句,本題涉及what引導(dǎo)的主語從句的應(yīng)用。排除A、B、D三項。根據(jù)連詞and可知,本句需要一個引導(dǎo)主語從句的連接詞,該詞同時還要能在從句里充當(dāng)主語。D.C.B.30.They lost their way in the forest, and ________ made matters worse was that night began to fall. A. 【點評】考查過去時態(tài)。D.when did the school sports meeting endC.when the school sports meeting ended 【點評】考查what引導(dǎo)主語從句的用法。toldAs【答案】 C 【解析】【分析】句意:她告訴我對于她來說最重要的就是她的家庭。WhatThisIt28.為什么遲到,用why,引導(dǎo)名詞性從句,做表語,故選C。what【答案】 C 【解析】【分析】句意:這就是上次我們?yōu)槭裁催t到的原因。C.when27.That is _____we were late last time. A.【點評】考查表語從句。那就是為什么你眼睛疼。D.whatB.why26.You have spent too much time playing puter 39。由題意知:That’s后跟的是一個表語從句, 從句要用陳述句語序, 所以A、C錯了.B:what kids like 那是孩子喜歡的東西;D:what kids are like那是小孩的樣子.like, 動詞, 表示喜歡, 有時態(tài)變化形式;be like表示像, like是介詞, like沒有詞形變化.對一切充滿好奇是小孩的行為, 故選D。what kids are like【答案】 D 【解析】【分析】句意:我知道他對每件事都充滿好奇, 但這是小孩的樣子。C.what kids like. Be patient!A.s 25.I know he39。be like表示像,like是介詞,like沒有詞形變化。That39。what kids are like【答案】 D 【解析】【分析】句意:我知道他對一切充滿好奇,但那是小孩的樣子。what are kids likeB.kids like . Be patient!A.s been curious about everything, but that39。所以選B。賓語從句由特殊疑問句變來就用原來的疑問詞作引導(dǎo)。你知道他住在哪里嗎?我不知道。D.he where livesB.where does he live 23. Let39。is known to all 是主語從句,從句中缺少主語,因此用what,選B。 Which【答案】 B 【解析】【分析】句意:眾所周知地球比太陽小。ItWhatAs強調(diào)句型的特殊疑問句式:疑問詞(如what) is it that+其它,本句強調(diào)的是什么使得從前宏偉的宮殿蛻變的,所以用表示內(nèi)容的what,選B 【點評】考查主語從句和強調(diào)句,本題強調(diào)主語從句的引導(dǎo)詞。D.C.B.s terrible scene.A. 【點評】考查名詞性從句,本題涉及that引導(dǎo)的主語從句。分析句子可知,整個句子為主系表結(jié)構(gòu),was為系動詞,它之前的都為主語,且主語由句子來充當(dāng),句子結(jié)構(gòu)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.20.________ is the centre of our planetary system was a difficult concept to grasp in the Middle Ages. A. 【點評】考查主語從句。That【答案】 A 【解析】【分析】句意:造成事故的原因還沒有查明。C.Which19._______ caused the accident has not been found out yet. A.因此選A。逗號前有兩個謂語動詞,一個是are,一個是is known,故是兩句話,需填連詞連接這兩句話,根據(jù)句意可知,前面是主語從句,故填that,此處的that,只起連接作用不作任何成分。What。