【正文】 work hard. We39。s try our best. A.AndC.——我這樣認(rèn)為。A但是表示轉(zhuǎn)折；B和，表示并列；C或者，表示轉(zhuǎn)折。 【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。sothatin order toso that【答案】 D 16．—Learning to love is like learning to walk. —Yes, ______ we step out bravely, we39。s not so difficult. A.B.C.D.each of us does something useful for it? A.untilC.unless【答案】 D 18．They waited ____ it was dark before leaving, ____ they didn39。since。B. asunless。D. because【答案】 B 19．The film is really exciting. the students their teacher is enjoying the film. A. andNot only。C. orNeither。ll send you the form. A.B.C.D.AlthoughB.UnlessD.soB.andD.both…andB.neither…norD.t be a long time ________ your son es back. Don39。sinceasbeforeunless【答案】 C 25．British people and Australian people speak the same language, ______________ they have different customs and cultures. A.B.C.D.t able to lose weight _______________ you change your eating habits. A.unlessC.since【答案】 B 【解析】【分析】句意：除非你改變你的飲食習(xí)慣，否則你不能減肥。除非改變飲食習(xí)慣，否則不會(huì)減肥，所以用unless，故選B。27．He doesn39。good enough: butB. butC. soD. so【答案】 D 【解析】【分析】句意： 他覺(jué)得不舒服，所以他必須去看醫(yī)生。 【點(diǎn)評(píng)】考查形容詞辨析，注意連詞so的用法。IfThoughBecauseNow that【答案】 B 【解析】【分析】句意：盡管伊拉克的局勢(shì)非常危險(xiǎn)，這位女記者仍繼續(xù)在那里工作。盡管伊拉克情況危險(xiǎn)，但是記者仍然在那工作，所以用though，故選B。29．Scientists say we will have no water to drink__________ we protect water resources. A.B.C.D.；......時(shí)候；......之前；......否則。 【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。s difficult.A.thoughC.as【答案】 B 【解析】【分析】句意：——你更喜歡哪個(gè)科目？——我喜歡科學(xué)，盡管它很難。s difficult，我又喜歡，前后是讓不的關(guān)系，故選B。注意識(shí)記各連詞意思。not。not only。neither。either。A 不是……而是……，B 不僅……而且……，C 兩者都不，D 兩者之一不。 【點(diǎn)評(píng)】考查連詞辨析。32．— What were you and your father doing at 7:00 yesterday evening? — I was doing my homework _______________ my father was reading newspapers.A.as soon asC.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(guò)去進(jìn)行時(shí)，從句常用一般過(guò)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。注意識(shí)記while的詞義和用法。Not only。B. norEither。D. and【答案】 A 【解析】【分析】句意：——你父親通過(guò)了駕照考試？——是的?！?；……也不；……要么，或者……或者；?！军c(diǎn)評(píng)】考查連詞辨析。34．Tourists can choose to visit Kunming ______________ they like spring, summer, autumn or winter. A.whateverC.wherever【答案】 C 【解析】【分析】句意：——游客們可以選擇在他們喜歡的任何時(shí)候來(lái)昆明。A、無(wú)論誰(shuí)， B、無(wú)論什么，C、無(wú)論什么時(shí)候，D、無(wú)論在哪兒，根據(jù)下文spring, summer, autumn or winter，可知上文是說(shuō)他們喜歡的任何時(shí)候，故答案為C。35．— Excuse me. I wonder ______________ the plane can land on time. — Wait a minute, p