【文章內(nèi)容簡(jiǎn)介】 。B.afterC.whenD.until【答案】 D 23．They waited ____ it was dark before leaving, ____ they didn39。t want anyone to see them leave. A.since。 becauseB.until。 asC.unless。 butD.so。 because【答案】 B 24．—Why do many kids spend more time playing puter games? —Because their parents are _____ busy _____ they have little time to stay with their children. A.too, toB.so, thatC.such, thatD.enough, to【答案】 B 25．The film is really exciting. ______the students ______ their teacher is enjoying the film. A.Both。 andB.Not only。 but alsoC.Either。 orD.Neither。 nor【答案】 B 26．— Excuse me. I wonder ______________ the plane can land on time. — Wait a minute, please. Let me check it out.A.ifB.whichC.that【答案】 A 【解析】【分析】句意：——不好意思，我想知道飛機(jī)能否準(zhǔn)時(shí)著陸。——請(qǐng)等一下。讓我看看。A是否，引導(dǎo)賓語(yǔ)從句，物成分，B哪一個(gè)，引導(dǎo)賓語(yǔ)從句做定語(yǔ)，C引導(dǎo)賓語(yǔ)從句，物成分，無(wú)詞意，根據(jù)從句中不缺少成分，故主句的謂語(yǔ)動(dòng)詞wonder，可知是if ， 故選A。 【點(diǎn)評(píng)】考查賓語(yǔ)從句，注意連詞if的用法。27．What shall we do___________ it rains tomorrow? A.ifB.whileC.sinceD.and【答案】 A 【解析】【分析】句意： 如果明天下雨，我們?cè)撛趺崔k?；……時(shí)候；；。根據(jù)前后句句意可知，此處應(yīng)該是if引導(dǎo)的條件狀語(yǔ)從句，時(shí)態(tài)根據(jù)主將從現(xiàn)原則，故選A。 【點(diǎn)評(píng)】考查連詞辨析。注意if引導(dǎo)的條件狀語(yǔ)從句，時(shí)態(tài)根據(jù)主將從現(xiàn)原則。28．He asked me ___________I was busy with the test those days. A.thatB.ifC.whyD.What【答案】 B 【解析】【分析】句意：他問我那些天我是否忙于考試。；；；“所……的”，在從句中作賓語(yǔ)。根據(jù)從句是一個(gè)完整的句子，且根據(jù)主句中的asked可知，此處應(yīng)該是表示是否，故選B。 【點(diǎn)評(píng)】考查連詞辨析。注意賓語(yǔ)從句連接詞的使用規(guī)則。29．Scientists say we will have no water to drink__________ we protect water resources. A.ifB.whenC.beforeD.unless【答案】 D 【解析】【分析】句意：科學(xué)家說，除非我們保護(hù)水資源，否則我們將沒有水喝。；......時(shí)候；......之前；......否則。除非保護(hù)水資源，否則我們沒有水喝，所以用unless，故選D。 【點(diǎn)評(píng)】考查連詞辨析，首先識(shí)記連詞詞義，然后根據(jù)句意確定。30．The writer walked slowly ______________ his bad leg. A.becauseB.sinceC.asD.because of【答案】 D 【解析】【分析】句意：那位作家因?yàn)橥炔缓米叩寐?。because、since和as都有因?yàn)榈囊馑?，都是連詞，后面接句子；because of因?yàn)?，介詞短語(yǔ)，后面不加句子。his bad leg不是句子，所以用because of。 【點(diǎn)評(píng)】考查連詞辨析和短語(yǔ)辨析，注意平時(shí)識(shí)記because、since、as和because of的區(qū)別。31．— What were you and your father doing at 7:00 yesterday evening? — I was doing my homework _______________ my father was reading newspapers.A.whenB.as soon asC.while【答案】 C 【解析】【分析】句意：——昨天晚上7點(diǎn)你和你爸爸在干什么?——我爸爸在看書的時(shí)候我正在做家庭作業(yè)?！瓡r(shí)候；…就…；……時(shí)候。此處表示“讀書”和“做作業(yè)”兩個(gè)動(dòng)作同時(shí)發(fā)生，故排除B，when引導(dǎo)時(shí)間狀語(yǔ)從句，主句用過去進(jìn)行時(shí)，從句常用一般過去時(shí)，而while當(dāng)……時(shí)候，引導(dǎo)時(shí)間狀語(yǔ)從句時(shí)，謂語(yǔ)動(dòng)詞為持續(xù)性動(dòng)詞，且常和進(jìn)行時(shí)連用，故選C。 【點(diǎn)評(píng)】考查連詞辨析。注意識(shí)記while的詞義和用法。32．— How do you like the two pairs of shoes? — They don39。t fit me. They are ________________ too big ________________ too small.A.not only。 but alsoB.neither。 nor160