【正文】 ay【答案】D【解析】【詳解】句意：——你明天將去爬山嗎？——是的。33．He has to earn lots of money he can buy his children nice food and clothes．A．so that B．such that C．that D．in order【答案】A【解析】考查連詞的用法。 that B．that。故選A。A. Because因?yàn)?，引?dǎo)條件狀語(yǔ)從句，前后句是因果關(guān)系；B. Since自從……以來(lái)，引導(dǎo)時(shí)間狀語(yǔ)從句；C. Although雖然，盡管，引導(dǎo)讓步狀語(yǔ)從句，前后句是轉(zhuǎn)折關(guān)系，although后面句子表示讓步條件；D. But但是，并列連詞，連接并列句，前后句轉(zhuǎn)折關(guān)系?！军c(diǎn)睛】“主將從現(xiàn)”說(shuō)的是在含有時(shí)間狀語(yǔ)從句和條件狀語(yǔ)從句的主從復(fù)合句中，如果主句的時(shí)態(tài)是一般將來(lái)時(shí)，那么從句要用一般現(xiàn)在時(shí)。37．— Do you think Jack will catch up with us?— I believe he loses himself in puter games.A．If B．Unless C．Or D．But【答案】B【解析】【詳解】句意：—你認(rèn)為杰克會(huì)趕上我們嗎? —我認(rèn)為會(huì)，除非他沉迷于電腦游戲。38． you must go and play football，at least wait until school is over．A．If B．Whether C．Unless D．So that【答案】A【解析】【詳解】句意：如果你必須去踢足球，至少等到放學(xué)．A如果．B是否．C除非．D以便．結(jié)合語(yǔ)境___你必須去踢足球，至少等到放學(xué)．．可知，用if引導(dǎo)條件狀語(yǔ)從句．意思是如果?？疾檫B詞辨析題。m sure dreams don39。本句是“not …until”結(jié)構(gòu)，根據(jù)句意結(jié)構(gòu)和語(yǔ)境，可知選B。根據(jù)句意可知，譯為“直到他解決這個(gè)問(wèn)題他才離開(kāi)學(xué)?！?。根據(jù)生活常識(shí)，在夏天只有放在冰箱里的食物才能保證不變質(zhì)，unless除非，如果不，相當(dāng)于if not，引導(dǎo)條件狀語(yǔ)從句，故答案為B。44．I didn’t believe I could do it ____ I got to the top of Mount Tai.A．unless B．until C．a(chǎn)fter D．a(chǎn)s【答案】B【解析】試題分析：句意：直到我到達(dá)泰山頂上我才相信我能成功。45．____ I was in the US, I made a lot of American friends.A．While B．Although C．Unless D．Until【答案】A【解析】【詳解】句意：當(dāng)我在美國(guó)的時(shí)候，我交了很多美國(guó)朋友。46． He made a mistake, but then he took action to change the situation ________ it got worse.A．until B．when C．before D．because【答案】C【解析】試題分析：句意：他犯了一個(gè)錯(cuò)誤，但他在它變得更糟前采取了行動(dòng)改變現(xiàn)狀。時(shí)；before在根據(jù)句意可知選C。——是的。本句是時(shí)間狀語(yǔ)從句，四個(gè)選項(xiàng)都可做引導(dǎo)詞；根據(jù)Leonardo didn39。除非有更強(qiáng)有力的法律制定出來(lái)，否則情況會(huì)越發(fā)惡劣。且結(jié)合句意，前后意思對(duì)比。此題考查連詞，A如果不；B盡管；C如果；D在之后。考查連詞辨析題。答句是條件狀語(yǔ)從句，需用if連接?？键c(diǎn)：考查連詞。49．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)。A. since自從；B. after在……之后；C. until直至，直到……時(shí)（為止）；D. unless除非。48．— It’s reported that the plastic pollution is harming the ocean.— I saw the report in the newspaper at breakfast. It will be worse _________ stronger laws are made.A．since B．a(chǎn)fter C．until D．unless【答案】D【解析】【詳解】句意：據(jù)報(bào)道，塑料污染正在侵害著海洋?？疾檫B詞辨析題。47．—Leonardo didn39。while當(dāng)……的時(shí)候，表時(shí)間；although盡管，表讓步；unless除非，表?xiàng)l件，相當(dāng)于if not；until直到，與not連用表示“直到……才”。not …until直到……才，結(jié)合句意，故選B。（引導(dǎo)讓步狀語(yǔ)從句）；……就……（引導(dǎo)時(shí)間狀語(yǔ)從句）；（引導(dǎo)條件狀語(yǔ)從句）。42．In summer, food will go bad quickly ________ we put it into a fridge.A．if B．unless C．a(chǎn)s soon as D．while【答案】B【解析】【詳解】句意：夏天，除非我們把食物放進(jìn)冰箱里，否則食物很快就會(huì)變壞。t leave the school __________ she worked out this problem.A．a(chǎn)s long as B．until C．since D．while【答案】B【解析】【詳解】句意“直到她解決了這個(gè)問(wèn)題他才離開(kāi)學(xué)?！薄？疾檫B詞辨析。根據(jù)句意結(jié)構(gòu)和語(yǔ)境，可知選A?！?jiǎng)e提了。根據(jù)本題語(yǔ)境，可知，回答為如果他不沉迷于電腦游戲，他就能趕上我們，如果不，即為除非。如：I will tell him about it when he es. 他來(lái)的時(shí)候，我會(huì)告訴他這件事的。36．I will call you as soon as he______ here.A．a(chǎn)rrive B．will arrive C．a(chǎn)rrives D．a(chǎn)rrived【答案】C【解析】【詳解】句意：他一到這里我就給你打電話(huà)。雖然它很舊，但它仍然運(yùn)行良好。 that【答案】A【解析】【詳解】句意：她對(duì)他所做的事情感到如此高興以至于她一直表?yè)P(yáng)他。后面部分表示目的，使用so that“以便于”?？疾闋钫Z(yǔ)從句。 stay C．rains。as+形容詞的原級(jí)+as“和……一樣”，修飾動(dòng)詞write，故用副詞carefully，故選D。31．—