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【解析】【分析】句意:眾所周知地球比太陽小。 is known to all 是主語從句,從句中缺少主語,因此用what,選B。19. is obviously right is to give all children equal opportunities to develop their special gift. A.AsC.What【答案】 D 【解析】【分析】句意:明顯正確的做法就是給所有的孩子提供平等發(fā)展特殊才能的機(jī)會。 【點(diǎn)評】考查名詞性從句,本題涉及what引導(dǎo)的主語從句。who am I waiting forB.how can she help mewhere did I go【答案】 B 【解析】【分析】句意:你永遠(yuǎn)不會猜到發(fā)生了什么事。故選B。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。22.—Hey,you look worried. What39。m not sure__________ A.If I can pass the exam or notC.“Whether……or not”屬固定搭配,意為是否……其余連接詞無用法?!军c(diǎn)評】考查Whether引導(dǎo)的名詞性從句。whatwhenhowwhich【答案】 C 【解析】【分析】句意:不要在意那些嘲笑你的人,最重要的是你如何看待你自己。根據(jù)句意,翻譯成“如何”?!军c(diǎn)評】考查how引導(dǎo)的表語從句。whatB.whenD.What(什么),where(哪里),when(什么時(shí)候)which(哪一個(gè))。圖書館是一個(gè)地方,連接詞用where?!军c(diǎn)評】考查表語從句的連詞。whywhenwhatbecause【答案】 D 【解析】【分析】句意:——我感覺不舒服。;;;。 【點(diǎn)評】考查表語從句,注意理解句意。 the bridge is supposed to be built should be the crossriver traffic is the heaviest. A. whereat which。C. wherewhich。定語從句,代指地方,用where/介詞+which,根據(jù)the place,可知前面用介詞at,表示在……地方,做地點(diǎn)狀語,介詞提前,因此用at which;根據(jù) the crossriver traffic is the heaviest,可知是對橋所在地點(diǎn)的描述,因此用where,引導(dǎo)表語從句,故選C。27.The question new measures should be taken to control the terrible air pollution ispuzzles scientists a lot. A. whatwhich。C. whatthat。第一空根據(jù)主語question,可知措施并不明確,應(yīng)該指“什么樣的new measures”,關(guān)系詞應(yīng)用what;第二空,be動詞is后的表語從句缺少主語,應(yīng)用關(guān)系詞what,故選C。注意that引導(dǎo)同住語從句時(shí),在句中不做成分,也沒有詞義。when the school sports meeting endedwhen did the school sports meeting endC.D. 【點(diǎn)評】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。注意識記賓語從句的用法。What。B. thatWhat。D. what【答案】 C 【解析】【分析】句意:讓我感到擔(dān)憂的是,今天的歌星是以青少年為中心的。分析選項(xiàng)可知C項(xiàng)符合題意,故選C。 160