【正文】 .根據(jù)助動(dòng)詞has可知前面是主語，what to do為名詞性從句，可做主語，故選B。17．He took a trip to Beijing last week and ________ he saw at the Forbidden City impressed him deeply. A.B.C.D.分析句子結(jié)構(gòu)可知，連詞and后為一個(gè)名詞性從句，因此應(yīng)該使用what引導(dǎo)，且what在從句中作主語，故選C。18．is known to all is that the earth is smaller than the sun. A.B.C.D. 【點(diǎn)評(píng)】考查名詞性從句，本題涉及what引導(dǎo)的主語從句。s help. A. that.B. how.C. how.D. that.【答案】 B 【解析】【分析】句意：讓人極大困惑的是他如何在沒有別人幫助的情況下做到這一點(diǎn)的。故選B. 【點(diǎn)評(píng)】考查名詞性從句，本題涉及what引導(dǎo)的主語從句和how引導(dǎo)的表語從句。s send him home. Do you know _________? I have no idea.A.where he livesC.he lives where【答案】 B 【解析】【分析】句意:讓我們把他送回家。賓語從句就是一個(gè)句子作動(dòng)詞或介詞的賓語。在賓語從句中只能使用陳述句語序，不能用疑問句語序。21．I know he39。s what dowhat kids likeC.D.耐心點(diǎn)兒。s后跟的是一個(gè)表語從句，從句要用陳述句語序，所以A,C錯(cuò)了B. what kids like那是孩子喜歡的東西，D. what kids are ，故選D like，動(dòng)詞，表示喜歡，有時(shí)態(tài)變化形式。這是中考的?？键c(diǎn)。s been curious about everything, but that39。what do kids likeB.what are kids likeD.要有耐心?！军c(diǎn)評(píng)】表語從句。t wait for people to be friendly, show them A.howC.where【答案】 A 【解析】【分析】句意：不要等到人們表現(xiàn)友好，要向他們展示你有多么友好。故選A。24．— Doctor, it seems ______ you like to work with animals.— Yes, we should________ animals as our friends.A. regardwhat。C. be regardedwhat?！堑?。It seems + that從句，其中it 是形式主語，that引導(dǎo)主語從句。故選A。25．The school library is ________ we can read many books and magazines. A.whereC.which【答案】 B 【解析】【分析】句意：學(xué)校圖書館是我們能夠看書看雜志的地方。we can read many books and magazines修飾主語，是一個(gè)表語從句。故選B。26．breaks the school windows will be in for trouble. A.B.C.D.A. Whoever無論誰，任何人，指人；B. Who 誰；指人C. Which哪一個(gè)，指物D. Whose誰的，引導(dǎo)句中時(shí)后面常跟所修飾的名詞，根據(jù)句中結(jié)構(gòu)此處缺少主語，指人，whoever放在句中句子才通順，who放在句中句子翻譯不通，故選A。注意根據(jù)句子結(jié)構(gòu)和句意確定所選的引導(dǎo)詞。doesn39。 That。B. whetherThat。D. if【答案】 B 【解析】【分析】句意：你來不來無關(guān)緊要。故選B。根據(jù)句子結(jié)構(gòu)，選擇正確的一項(xiàng)。when the school sports meeting endedwhen did the school sports meeting endC.D. 【點(diǎn)評(píng)】考查過去時(shí)態(tài)。29．I never doubt . A.if this song is worth listeningC.D.根據(jù)句子結(jié)構(gòu)分析，本句是賓語從句，根據(jù)主句I never doubt，可知從句是陳述句，故排除A 和B，又因?yàn)閘isten to為固定搭配，故選D。注意識(shí)記賓語從句的用法。what。that。that。what。第一空主語從句中缺少主語，指代事情，故用what。故選D。