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。;;;……時(shí)候,由于?!?—我同意你。第一個(gè)句子為if引導(dǎo)的賓語從句,根據(jù)從句中的時(shí)間狀語tomorrow判斷,從句的時(shí)態(tài)為一般將來時(shí),排除B,D;第二個(gè)句子是as soon as引導(dǎo)的時(shí)間狀語從句,遵循“主將從現(xiàn)”的原則,本句的主句是一般將來時(shí),as soon as引導(dǎo)的從句要用一般現(xiàn)在時(shí),故答案為A。 es【答案】A【解析】【詳解】句意:——我不知道薩姆明天是否會來。 will eC.will e。t worry. I will tell you as soon as he .A.will e。49.—I don 39。unless除非,表?xiàng)l件,相當(dāng)于if not;if如果,表?xiàng)l件;so that以便于,表目的。48.The environment will be much worse ___________ everyone has a sense of protecting it.A.unless B.if C.so that【答案】A【解析】【詳解】句意:除非每個(gè)人都有保護(hù)環(huán)境的意識,否則環(huán)境會更糟。if是否,如果;because因?yàn)椋籥fter在......之后;until直到。her.A.if B.because C.a(chǎn)fter D.until【答案】D【解析】【詳解】句意:直到她的父親告訴她,她才知道關(guān)于它的一些事情。fatherit_______anythingt47.Helen如:I will tell him about it when he es. 他來的時(shí)候,我會告訴他這件事的。【點(diǎn)睛】“主將從現(xiàn)”說的是在含有時(shí)間狀語從句和條件狀語從句的主從復(fù)合句中,如果主句的時(shí)態(tài)是一般將來時(shí),那么從句要用一般現(xiàn)在時(shí)。46.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。本句前后句是條件關(guān)系,可排除CD兩項(xiàng)??疾檫B詞用法辨析。短語not……until……,直到……才,故選A。44.John didn’t give up looking for a job ________ he got an offer from a German pany.A.until B.since C.because D.if【答案】A【解析】【詳解】句意:約翰一直沒有停止找工作,直到它在一家德國公司得到一個(gè)職位。A. Because因?yàn)?,引?dǎo)條件狀語從句,前后句是因果關(guān)系;B. Since自從……以來,引導(dǎo)時(shí)間狀語從句;C. Although雖然,盡管,引導(dǎo)讓步狀語從句,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。雖然它很舊,但它仍然運(yùn)行良好。答案選B。A. So 因此;B. Although盡管;C. If如果;D. But但是。42._____ they are very tired, they feel happy because they’ve finally finished their project.A.So B.Although C.If D.But【答案】B【解析】【詳解】句意:盡管他們很累,他們感到高興,因?yàn)樗麄兘K于完成了他們的項(xiàng)目。A. because因?yàn)椋籅. if假如;C. when什么時(shí)候;D. though雖然、盡管。41.Some children prefer to eat sweet chocolate _____ it’s not good for their health.A.because B.if C.when D.though【答案】D【解析】【詳解】句意:有些孩子喜歡吃甜巧克力,雖然這對他們的健康不好。as+形容詞的原級+as“和……一樣”,修飾動(dòng)詞write,故用副詞carefully,故選D。在他的幫助下,他的妹妹寫得和他一樣認(rèn)真。40.—His handwriting is very careful.—Yeah. With the help of him, his sister writes as ________ as him.A.care B.carefulC.more carefully D.carefully【答案】D【解析】試題分析:句意:——他的書寫非常認(rèn)真。though盡管,引導(dǎo)讓步狀語從句;before在……之前,不符合對話的意思;as soon as一……就;as if猶如,好像。39.—Did you catch the early bus this morning? —Yes. The bus started to move _ I got on it.A.though B.before C.a(chǎn)s soon as D.a(chǎn)s if【答案】C【解析】句意:你今天早上趕上早班車了嗎?——是的。根據(jù)句意故選B。38.—Excuse me. Is it my turn now?—Not yet. Please wait on the chair ________ your name is called.A.a(chǎn)nd B.until C.a(chǎn)lthough D.since【答案】B【解析】試題分析:句意:請問,現(xiàn)在輪到我了嗎?還沒有,請坐在椅子上直到叫你。考點(diǎn):從句中的時(shí)態(tài)點(diǎn)評:英語賓語從句的時(shí)態(tài)和主句沒有必然的聯(lián)系,需結(jié)合語境進(jìn)行具體分析。結(jié)合語境可知上文是賓語從句,描述的是將來發(fā)生的動(dòng)作,故用一般將來時(shí)態(tài)。 rains【答案】D【解析】試題分析:句意:湯姆想知道下周你是否要去野餐。 rainsC.have。ll visit the museum instead.A.will have。故選B。句意:很多人每天早晨鍛煉 _______ 惡劣的天氣阻攔他們。36.Lots of people exercise every morming_________bad weather stops them.A.if B.unless C.until D.since【答案】B【解析】考查連詞詞義辨析。結(jié)合句意:所有的外國孩子即使單獨(dú)在中國也不會感到孤獨(dú)。35.All the foreign kids don’t feel lonely ______ they are alone in China.A.even though B.since C.unless【答案】A【解析】【詳解】句意:所有的外國孩子即使單獨(dú)在中國也不會感到孤獨(dú)。同時(shí),what he was doing又做了介詞 at的賓語,是賓語從句;而設(shè)空處做從句動(dòng)詞do的賓語,that無實(shí)義,需用what引導(dǎo)??疾橘e語從句和結(jié)果狀語從句。 what D.that 。 that B.that 。故選C。33. Tom failed in the ex