【正文】
涉及what引導(dǎo)的主語(yǔ)從句和一般現(xiàn)在時(shí)。D. areB. being復(fù)合句的主語(yǔ)是一個(gè)名詞性從句,從句沒(méi)有引導(dǎo)詞和主語(yǔ),表示“所……的(事)”,故用what引導(dǎo),其雙重作用,故選B。C.19._________ is known to all is that the earth is smaller than the sun. A.HowWhere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(yǔ),故選C。根據(jù)助動(dòng)詞has可知前面是主語(yǔ),what to do為名詞性從句,可做主語(yǔ),故選B。 【點(diǎn)評(píng)】考查主語(yǔ)從句。C.Which what he said做主語(yǔ),主語(yǔ)從句中said缺賓語(yǔ)用what補(bǔ)足,故選B。D.that。 that he said第二空為表語(yǔ)從句,且從句中不缺少成分,故填關(guān)系詞that。D. whatB. because ...是表語(yǔ)從句,從句中不缺少成分,因此用引導(dǎo)詞that; ______seemed to be the most difficult exam to him. 是賓語(yǔ)從句,從句中缺少主語(yǔ),因此用關(guān)系代詞what , 故選B。 because。 because。 that。 that。 【點(diǎn)評(píng)】考查名詞性從句,本題涉及 what引導(dǎo)的主語(yǔ)從句和that引導(dǎo)的表語(yǔ)從句的應(yīng)用。That。 that11._______ makes me feel worried is _______ singing stars are centered on by masses of teenagers today. A.根據(jù)語(yǔ)境用what引導(dǎo)主語(yǔ)從句,并在句中做主語(yǔ)。【點(diǎn)評(píng)】考查名詞性從句,本題涉及what引導(dǎo)的主語(yǔ)從句的應(yīng)用。D.What排除A、B、D三項(xiàng)。D.B.此處是主語(yǔ)從句做主語(yǔ),從句沒(méi)有引導(dǎo)詞,缺少賓語(yǔ),故答案為B。C.7.________ we may find interesting is that it usually takes more to be polite. A.句意:直到下周天氣才放晴,這對(duì)我們來(lái)說(shuō)是壞消息。C.6.________ the weather will not clear up until next week is bad news for us. A.D.3)用連接副詞when, where, why, how引導(dǎo)的名詞性從句(其連接副詞有含義,在句中作狀語(yǔ)。例如:Whether she is ing or not doesn39。故選C。D.has focused。 if 需要注意賓語(yǔ)從句的時(shí)態(tài)。D.B.was announced ___ surprised me most 是一個(gè)主語(yǔ)從句,從句中缺少主語(yǔ),故填what; ____the girl passed the driver test是一個(gè)表語(yǔ)從句,句中不缺少成分,故填that。What。That。分析句子可知,整個(gè)句子為主系表結(jié)構(gòu),was為系動(dòng)詞,它之前的都為主語(yǔ),且主語(yǔ)由句子來(lái)充當(dāng),句子結(jié)構(gòu)以及句意完整,所以連詞代詞為that。s the sun and not the earthB.It39。That the sun and not the earth【答案】 D 【解析】【分析】句意:太陽(yáng)而不是地球是我們行星系統(tǒng)的中心,這在中世紀(jì)是一個(gè)很難理解的概念。2.___ surprised me most was ____the girl passed the driver test. A. howC. why【答案】 C 【解析】【分析】句意:最讓我吃驚的是那個(gè)女孩通過(guò)了駕駛考試。3.It________that the road will be closed tomorrow for repairs. A. 【點(diǎn)評(píng)】考查現(xiàn)在完成時(shí)的被動(dòng)語(yǔ)態(tài),其結(jié)構(gòu)是have/has +been +done。too much on grades. However, whetherfocused。C.根據(jù)In the past decade,在最近的幾十年里,可知句子用現(xiàn)在完成時(shí)態(tài),our education system是句子的主語(yǔ),單數(shù)形式,所以第一空填has focused;第二空是主語(yǔ)從句做主語(yǔ),if是否,不能引導(dǎo)主語(yǔ)從句,所以第二空填whether。(2)用連詞 whether 引導(dǎo)的主語(yǔ)從句:whether有含義(是否),在句中不做