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選D。7.Mike wants to know if ________ a piic tomorrow. Yes. But if it ________, we will visit the museum instead.A.you have。 will rain B.you will have。 will rainC.you will have。 rains D.will you have。 rains【答案】C【解析】試題分析:句意:湯姆想知道明天你是否去野炊。是的,但是如果下雨的話,我們將改去參觀博物館。if意為“是否”時(shí),引導(dǎo)賓語(yǔ)從句,句中有tomorrow,用一般將來(lái)時(shí)態(tài),第二空中if引導(dǎo)條件狀語(yǔ)從句意為“假如”,主句用將來(lái)時(shí)從句用一般現(xiàn)在時(shí)表示將來(lái),故選C ??键c(diǎn):考查動(dòng)詞的時(shí)態(tài)。8.— What were you doing ______ I knocked at the door?— I was sleeping.A.unless B.onceC.when D.while【答案】C【解析】【詳解】試題分析:句意:-我敲門(mén)時(shí),你在做什么?-我在睡覺(jué)。A.unless如果不,除非;引導(dǎo)條件狀語(yǔ)從句;B.once一旦……,引導(dǎo)條件狀語(yǔ)從句;C.when當(dāng)……時(shí),表示兩個(gè)動(dòng)作同時(shí)發(fā)生,主句一般使用過(guò)去時(shí),從句使用過(guò)去進(jìn)行時(shí);D.while當(dāng)……時(shí),表示兩個(gè)動(dòng)作同時(shí)發(fā)生,后跟延續(xù)性動(dòng)詞,從句一般使用進(jìn)行時(shí)態(tài),表示一段時(shí)間。本題表示“當(dāng)……時(shí)”,knock是非延續(xù)性動(dòng)詞,故選C??键c(diǎn):考查連詞辨析。9.If you don’t go to the meeting tomorrow, ________ ?A.he will, too B.he won’t, either C.he does, too D.he doesn’t either【答案】B【解析】【詳解】句意:如果明天你不去開(kāi)會(huì),他也不去??疾闀r(shí)態(tài)。If引導(dǎo)時(shí)間狀語(yǔ)從句,遵循“主將從現(xiàn)”原則,從句是一般現(xiàn)在時(shí),所以主句要用將來(lái)時(shí),排除C和D,too意為“也”,用于肯定句句末,either意為“也”,用于否定句句末,排除A,故答案選B。10.If the kids stay indoors all the time and get no exercise, they _________ weak.A.bee B.have bee C.will bee D.became【答案】C【解析】【詳解】句意:如果孩子們一直呆在室內(nèi)并且得不到鍛煉,他們將變得很虛弱。If引導(dǎo)的條件狀語(yǔ)從句主句用一般將來(lái)時(shí),從句用一般現(xiàn)在時(shí),結(jié)合語(yǔ)境故選C。11.Pandas are facing danger!The situation won’t change humans stop killing.A.unless B.though C.if D.a(chǎn)fter【答案】A【解析】試題分析:句意:熊貓面臨危險(xiǎn)。如果人們不停止殺害熊貓,形勢(shì)不會(huì)改變。此題考查連詞,A如果不;B盡管;C如果;D在之后。根據(jù)句意,應(yīng)選A??键c(diǎn):考查連詞。12.___________ she couldn’t see his face, she could tell by his voice that he was young.A.Unless B.If C.Because D.Though【答案】D【解析】【詳解】句意:雖然她看不見(jiàn)他的臉,但是她能夠通過(guò)聲音分辨出他很年輕。A. Unless除非;B. If如果;C. Because因?yàn)?;D. Though盡管。根據(jù)語(yǔ)境以及上下文,本題考查的是連詞的用法。結(jié)合句意可知,在這里兩個(gè)句子之間存在一個(gè)相反的讓步關(guān)系,though/although/even though雖然;盡管,引導(dǎo)讓步狀語(yǔ)從句,符合句意。故答案選