高考英語語法專題講與練?專題十一 狀語從句
狀語從句分類
狀語從句名稱
連接詞
時(shí)間狀語從句
when, as, while, whenever, after, before, till/until, since, once, as soon as/the moment, by the time, no sooner…than, hardly…when, every time等
地點(diǎn)狀語從句
where和wherever
條件狀語從句
if, unless, as long as, on condition that, if only(=if)
原因狀語從句
because, since, as, now that(既然)
結(jié)果狀語從句
so that(從句謂語動(dòng)詞一般沒有情態(tài)動(dòng)詞), so…that, such…that
目的狀語從句
so, so that(從句謂語常有情態(tài)動(dòng)詞), in order that, in case(以防，以免)
讓步狀語從句
although, though, as(常用倒裝結(jié)構(gòu)), even if/though, however, whatever, whether…or, no matter who(when, what, where…)等
比較狀語從句
than, as…as, the more…the more
方式狀語從句
as, as if/though, the way, rather than等
一、時(shí)間狀語從句
1. while, when,as引導(dǎo)時(shí)間狀語從句時(shí)的區(qū)別
(1) while引導(dǎo)的狀語從句中謂語動(dòng)詞必須是持續(xù)性動(dòng)詞。謂語動(dòng)詞多為進(jìn)行時(shí)或狀態(tài)動(dòng)詞的一般時(shí)。此時(shí)可與when互換。如：
Please keep quietwhile/when others are studying. 當(dāng)別人正在學(xué)習(xí)時(shí)，請保持安靜。
(2) when除可指一段時(shí)間外，還可用來指時(shí)間點(diǎn)，等于“at the time”，即when引導(dǎo)的時(shí)間狀語從句中的謂語動(dòng)詞可以是瞬間的，也可以是持續(xù)性的。因此主句和從句的謂語可以是一般時(shí)、進(jìn)行時(shí)或完成時(shí)。如：When I went into the lab, the teacher was doing an experiment. (when不能換成while) 當(dāng)我走進(jìn)實(shí)驗(yàn)室時(shí)，老師正在做實(shí)驗(yàn)。
(3) as常可與when, while通用，但as強(qiáng)調(diào)“一邊……一邊……”。如：
As (When/While)I was walking down the street, I noticed a police car. 當(dāng)我沿著大街散步時(shí)，我注意到一輛警車。
(4) when有時(shí)代替if，引導(dǎo)條件句，意為“如果，假如”。如：
I will comewhen(if) I am fine. 如果我有空，我就會來。
2. till, until引導(dǎo)時(shí)間狀語短語或狀語從句，用于否定句時(shí)，結(jié)構(gòu)為not…until，主句謂語動(dòng)詞延續(xù)與非延續(xù)皆可，意為“直到……才……”；用于肯定句時(shí)，主句謂語動(dòng)詞需用延續(xù)性動(dòng)詞，表示“到……為止”。如：
They played(延續(xù)性動(dòng)詞)volleyball until/till it got dark. 他們打排球直到天黑才結(jié)束。
They didn’ttalk(延續(xù)性動(dòng)詞) until/till the interpreter came. 直到口譯員來了他們才開始談話。
He didn’t go tobed(非延續(xù)性動(dòng)詞) until/till his father came back. 直到他父親回來他才睡覺。
注意：(1) until可以放在句首，till則不行。如：Not until he finished his work did he go home.(倒裝)直到完成工作他才回家。(2)till, until只用于表時(shí)間，以下句子是錯(cuò)誤的：We walked till the edge of the forest. (till必須改為as或to) 我們走到了森林的邊緣。
二、地點(diǎn)狀語從句
引導(dǎo)地點(diǎn)狀語從句的連詞是where和wherever。如：Make a mark where you have question. 在你有問題的地方做記號。 Sitwherever you like. 坐在你喜歡的地方。
三、條件狀語從句
條件狀語從句分真實(shí)性（有可能實(shí)現(xiàn)的事情）與非真實(shí)性（條件與事實(shí)相反或者在說話者看來不太可能實(shí)現(xiàn)的事情）條件句。引導(dǎo)條件狀語從句的詞(組)主要有if, unless,as long as, on condition that, if only(=if)。值得注意的是，條件狀語從句中的if不能用whether替換。如：
If he is not inthe office, he must be out for lunch. 如果他不在辦公室，那一定是出去吃午飯了。
You may borrowthe book as long as you keep it clean. 你可以借這本書，只要你讓它保持干凈。
四、原因狀語從句
because, since,as引導(dǎo)原因狀語時(shí)注意使用上的區(qū)別：
1. 如果原因是構(gòu)成句子的最主要部分，一般用because，因此because引導(dǎo)的從句往往放在句末。用why提問的句子，一定用because回答。如：He had to stay at home yesterday because he was ill. 昨天他必須呆在家里，因?yàn)樗×恕?div style="height:15px;">
2. 如果原因已為人們所知，或不如句子的其他部分重要，就用as或since，since比as更正式些。as和since引導(dǎo)的從句一般放在句子的開頭。如：
As you aretired, you had better take a rest. 你累了，最好休息一下。
Since everyoneis here, now let’s begin. 大家都到齊了，現(xiàn)在開始。
五、結(jié)果狀語從句
結(jié)果狀語從句是表示事態(tài)結(jié)果的從句，通常主句表原因，從句表結(jié)果。結(jié)果狀語從句通常由so that（從句謂語一般沒有情態(tài)動(dòng)詞），so…that, such…that等引導(dǎo)。如：
He was soexcited that he jumped from the sofa. 他如此激動(dòng)以至于他從沙發(fā)上跳了下來。
六、目的狀語從句
引導(dǎo)目的狀語從句最常用的詞（組）是so, as that(從句謂語常有情態(tài)動(dòng)詞), in order that, in case(以防，以免)等。如：Speak clearly, so that they may understand you. 說清楚些以便他們能理解。
He left early incase he should miss the train. 他盡早地離開，以防誤了火車。
七、讓步狀語從句
讓步狀語從句可由although, though, as, even if/though, however, whatever, whether…or,no matter who/when/what…等引導(dǎo)。值得注意的是as引導(dǎo)的讓步狀語從句一般用倒裝。如：
Child as he is,he knows a lot. 盡管他還是個(gè)孩子，他卻知道很多。
Whatever (=Nomatter what) you say, I will never change my mind. 不管你說什么，我都不會改變主意。
八、比較狀語從句
比較狀語從句常用than, as…as, the more…the more等引導(dǎo)。如：
I have made alot more mistakes than you have. 我犯的錯(cuò)誤比你犯的多得多。
The busier heis, the happier he feels. 越忙他覺得越快樂。
九、方式狀語從句
方式狀語從句常由as, as if(though), the way, rather than等引導(dǎo)。如：
You must do theexercise as I show you. 你必須按照我教你的去做練習(xí)。
He acted as ifnothing had happened. 從他的舉止行為看，似乎什么也沒發(fā)生過。
附加說明：使用狀語從句時(shí)要注意的幾個(gè)問題
1. 在時(shí)間和條件（有時(shí)也在方式、讓步等）狀語從句中，主語用一般將來時(shí)，從句通常用一般現(xiàn)在時(shí)表示將來。如：I will write to you as soon as I get to Shanghai. 我一到上海就寫信給你。
2. 在有些時(shí)間、地點(diǎn)、條件、方式或讓步狀語從句中，如果從句的主語與主句的主語一致（或雖不一致，但是it），從句的謂語又包含動(dòng)詞be，就可省略從句中的“主語+be”部分。如：
If (you are)asked, you may come in. 如果你被邀請了，你就可以進(jìn)來。
If (it is)necessary, I will explain to you again. 如果有必要，我會再給你解釋一次的。
3. 注意區(qū)分不同的從句：引導(dǎo)的是什么從句，不僅要根據(jù)連詞，還要根據(jù)句子結(jié)構(gòu)和句意來判別。以where為例：
You are to findit where you left it. （地點(diǎn)狀語從句）你會在你放它的地方找到它。
Tell me theaddress where he lives. （定語從句，句中有先行詞）告訴我你住的地址。
I don’t know wherehe came from. （賓語從句）我不知道他來自哪里。
Where he hasgone is not known yet. （主語從句）他去了哪里還不知道。
This place is wherethey once hid. （表語從句）這里就是他們曾經(jīng)藏過的地方。
3. as作從屬連詞可引導(dǎo)多種狀語從句。
(1) as引導(dǎo)時(shí)間狀語從句，意為“當(dāng)……時(shí)”，如：
He sang as heworked. 當(dāng)他工作的時(shí)候，他會唱歌。
(2) as引導(dǎo)方式狀語從句，意為“像……一樣”，如：
We must do asthe party teaches us. 我們必須像那個(gè)聚會教我們的那樣做。
(3) as引導(dǎo)原因狀語從句，意為“由于”，如：
As you are late,you had better wait. 由于你遲到了，你最好等一下。
(4) as引導(dǎo)讓步狀語從句，意為“雖然，盡快”。常用倒裝結(jié)構(gòu)。如：
Child as he is,he can do it well. (=Although he is a child, he can do it well.) 盡管他是個(gè)孩子，他卻能把它做好。
(5) as作為關(guān)系代詞還可以引導(dǎo)定語從句。如：I have such books as you like. 我有你喜歡的書。
考點(diǎn)練透
1．Without a doubt, engaging in physical activity is one of the mostimportant things, __________not the most important thing, that a person can doto enhance best functioning.
2．____I could say aword, she had rushed out of the room.
3．________ hard you try, it is difficult to lose weight withoutcutting down the amount you eat.
4．It wasn’t ______ 1106 that Thomas Twining founded the world’s firstdry tea and coffee shop in London.
5．Over time, _____ the population grew, people began cutting food intosmall pieces.
6．In the forest, sound is the best means of communication overdistance ________ in comparison with light, it won’t be blocked by trees whentravelling.
7．________ case you’re wondering, here’s why mobile data are soexpensive in South Africa when compared with other countries.
8．Many of life’s failures are experienced by people who did notrealize how close they were to success ________ they gave up.
9．China’s Silk Road Economic Belt, ________ accomplished, will quickenthe economic growth of the countries along the route.
10．Sometimes it’s hard to accept the truth ________ the lie sounds somuch better.
11．Lessons can be learned to face the future, ________ history cannotbe changed.
12．—How about travelling abroad this winter holiday, just for a change?
—OK. ________you want.
13．Man cannot discover new oceans ________ he has the courage to losesight of the shore.
14．________ many of us today take the television for granted, it’sactually one of the greatest inventions of the 20th century.
15．________ they are extremely talented, it can be really hard formodels with just a few years’ experience to impress the big brands and winopportunities.
16．Any offender shall be brought back and brought to justice even________he/she may flee abroad.
17．Most people have to get to a point where they don’t have a choice________they will change something.
18．The man hid himself behind the door waiting so________ no otherpeople could see him negotiating with his manager about his promotion.
19．When you start to run longer, you will start to eat to fuel yourbody, and may even find that you need to eat more food every day ________youdid when you were overweight.
20．France has been on lockdown since March 17, preventing anyone fromleaving their home ________they are key workers or they go out to buy food ormedicine.
21．I always tell them when I’m going out clubbing. ________ they knowwhat I’m doing, they’re fine with it.
22．In Japan, they are so pessimistic about the country’s future ________they are avoiding material possessions.
23．Do foreigners not understand British humor or are the British justnot so funny ________ they think they are?
24．______ the truth, Franklin did make contributions to the study ofelectricity.
25．He didn’t formally retire ______ last December. Then he flew toItaly to visit his daughter.
26．Word borrowing tends to happen ________ there is no suitable wordfor an object or idea in the native tongue.
27．Before departure, the two young men agreed to meet there againtwenty years later, ________ their conditions might be.
28．He is so busy. He cannot afford enough time with his soneven________he wants to.
29．________he once felt like giving up, he now has the determination topush further and keep on going.
30．I was really surprised that the workers could build it so well________ even today it is not out of style.
31．Catherine and David always smiled at him and politely said hello tohim when they met, ________ his reaction was.
32．________ the series’ success might have a good side, many teachersand parents are worried.
33．She says that she'll have to close the shop.________ businessimproves.
34．________the job takes a significant amount of time, most studentsagree that the experience is worth it.
35．What matters is spending quality time with their children,________tight their schedule is.
36．When the servants brought the steak ,he took out a fork and began toeat ________people did in Italy.
37．Qiang Shuping was so busy making cloth shoes ________she didn't evenrest during the Dragon Boat Festival holiday.
38．Many women experience a time of sadness _________ they give birth toa baby.
39．________ or not you agree, the saying does reflect its vital role inthe city's evolution(演變).
40．Every day Mei watched them ________ they flew, which helped him todevelop the expressive eye movements that were so important to his art.
41．Natural bird habitats are most commonly found ________ there is anample supply of water for drinking, swimming, and bathing.
42．________ he wants to convey,the writer is expected to be good atsummarization and Chinese to produce a couplet with a few characters that isexcellent in both content and language.
43．________you can sleep well, you will lose the ability to focus, planand stay motivated after one or two nights.
44．One of the earliest-known inventions is the bow and arrow, which isstill used throughout the world today, 15, 000 years ________ it wasfirst invented.
45．________ he worked very hard, he didn’t finish the task on time.
46．They are ________ interesting books that I want to read them oncemore.
47．He liked it ________ much that he quickly walked into the shop.
48．Located ________ the Belt meets the Road, Jiangsu will contributemore to the Belt and Road Initiative.
49．Mark needs to learn Chinese ________ his company is opening a branchin Beijing.
50．The boy was so tired ________ he fell asleep on the bus.
51．___ the numbers of such developments are relatively small, themarket in the future is large.
52．I’ve never seen such a thing before; it is not half ______ wide asit is long.
53．Tom is so independent that he never asks his parents’ opinion________ he wants their support.
54．The doctor was certain I would test positive for coronavirus, butgave me the option to test ________ I wanted to know for sure. I opted to betested.
55．________ the average age of the population increases, there are moreand more old people to care for.
56．One can always manage to do more things, no matter ________fullone's schedule is in life.
57．________ there is determination and hope, there is solution to theproblems.
58．There are several reasons for sleep. We sleep________we need todream.
59．________there was no conclusive evidence，most peoplethought he was guilty.
60．Let's not pick these peaches until this weekend so________they getsweet enough to be eaten.
61．One has reason to believe that China's anti-corruption over the pastfew years, tough________it is, has achieved inspiring progress.
62．On our way to the house, it was raining __________ hard that wecouldn’t help wondering how long it would take to get there.
63．The young man disappeared into the crowd ________ I could express mythanks to him.
64．The Great Wall is ________ well-known a tourist attraction thatmillions of people go there every year.
65．The bus is always so crowded in the morning ________he has to standon the way to work.
66．Something unpleasant must have happened to him if he didn't smile________he always did.
67．His plan was such a good one ________ we all agreed to accept it.
68．I was having breakfast with my three children _________ waterstarted filling my home.
69．But he had no time for his dream ________ his work kept him toobusy.
70．Her balance is ______ good that she can help to stabilize the boardfor the kids.
71．The dinoflagellate is so tiny ______ 6，000 of theseorganisms may be contained in a single drop of water.
72．______most kids were going to the movies on weekends, Georgepreferred to design his own special projects.
73．______he wants to convey, the writer is expected to be good atsummarization and Chinese to produce a couplet with several characters that isexcellent in both content and language.
74．It is difficult for you to show no respect for him in theheart ______ you have ever loved Kobe or not.
75．The game system will remind players the time they have been playingand young players will be forced to log out ______ the time is up.
76．A new study sheds light on what’s going on inside ourbrains ______we match our music to our feelings.
77．He knew that cholera would not be controlled ______its cause wasfound.
78．We must learn by using the language. ______we are satisfied withonly a few rules we have memorized, we are not really learning the language.
79．The fear is that ______we don’t start taking this litter out of thesky soon, it will become a significant threatto active satellites.
80．A car crash left Ian, a six-year-old boy, with brain damage. ______he had loved surfing before the accident, he was too nervous to go back intothe water.
81．Pahlsson screamed______ loudly that her daughter came running fromthe house.
82．Senior citizens are the first to come to our mind when you think ofhearing loss, but in a recent report,hearing professionals worry teenagers willsoon outnumber aging adults ______ it comes to living with hearing loss.
83．They put on protective suits and gloves______they entered thebuilding.
84．This could be bad news if you still primarily use cash, ______that’s how you pay your bills or how you budget.
85．________ it cried，she rocked it back and forth and gave it little comforting pats.
86．Mr. Smith had to go to work by bus this morning ________ his car wasbeing repaired.
87．I’m sorry to inform you that you can’t take possession of theproperty ________ the contract is signed.
88．______long it takes, we are determined to finish the task.
89．I was writing a letter to my pen friend in the US ________ the lightwent out.
90．Some news will excite their readers instantly________others won't.
91．________ you had paid more attention to your study, you would havepassed the exam.
92．It was not long ________a helicopter arrived on the scene to rescuethe survivors of the plane crash.
93．Yes, but it is not as easy________you imagine.
94．________scientists have learned a lot about the universe, there ismuch we still don't know.
95．________regular exercise is very important, it's never a good ideato exercise too close to bedtime.
96．The firefighters were about to give up rescuing _________a weakvoice came out of the ruins.
97．Wuhan lies ______________ the Changjiang River and The Han rivermeet.
98．I had hardly sat down on the train and opened a bar of chocolate_______ a really old man with huge bags sat down across from me.
99．Much ____________ I admire his courage, I don’t think he actedwisely.
100．If it ________an interesting film, we'll see it tomorrow. (be)
參考答案：
1．if
【詳解】考查連詞。句意：毫無疑問，參加體育活動(dòng)如果不是最重要的事情，也是最重要的事情之一，一個(gè)人可以參加體育活動(dòng)來提高最佳功能。not the most important thing是is one of themost important things的前提條件，所以應(yīng)用if引導(dǎo)條件狀語從句，此處省略it is，it代指engagingin physical activity。故填if。
2．Before
【詳解】句意：我還沒來得及說話，他就沖出了房間。此處表示“在……之前”，故填Before。
3．However##Nomatter how
【詳解】考查狀語從句。句意：不管你怎么努力，不減少你的食量是很難減肥的。此處表示“無論如何、不管怎樣”，故填However/No matter how。
4．until
【詳解】考查連詞。句意：直到1106年，托馬斯·特溫才在倫敦創(chuàng)建了世界上第一家干茶和咖啡店。分析句子結(jié)構(gòu)，本句使用強(qiáng)調(diào)句句型“it was not until...that...”，not...until...表示“直到……才……”，所以空處應(yīng)用連詞until。故填until。
5．a(chǎn)s##when
【詳解】考查時(shí)間狀語從句。句意：隨著時(shí)間的推移，人口不斷增長，人們開始將食物切成小塊。分析句子結(jié)構(gòu)，空處引導(dǎo)時(shí)間狀語從句，表示“隨著/當(dāng)……時(shí)候”，應(yīng)用as/when引導(dǎo)從句。故填as/when。
6．because
【詳解】考查原因狀語從句。句意：森林中，聲音是遠(yuǎn)距離交流的最好方法，因?yàn)榕c光相比，聲音不會在傳播過程中被樹阻擋。結(jié)合語意，“與光相比，它不會在傳播過程中被樹阻擋”與“聲音是遠(yuǎn)距離交流的最好方法”之間是因果關(guān)系，所以此處應(yīng)用表原因的連詞because。故填because。
7．In
【詳解】考查目的狀語從句。句意：以防你想知道，以下解釋了為什么南非與其他國家相比，其移動(dòng)數(shù)據(jù)如此昂貴。結(jié)合句意“以防”，此處應(yīng)用in case引導(dǎo)目的狀語從句。句首字母要大寫。故填I(lǐng)n。
8．when
【詳解】考查時(shí)間狀語從句。句意：有些人在放棄時(shí)并沒有意識到自己離成功有多近，他們會經(jīng)歷很多人生中的失敗。結(jié)合語意，此處應(yīng)用when引導(dǎo)時(shí)間狀語從句。故填when。
9．once
【詳解】考查狀語從句。句意：中國絲綢之路經(jīng)濟(jì)帶一旦建成，將加快沿線國家的經(jīng)濟(jì)增長。分析句子可知，句子為條件狀語從句，空格處單詞引導(dǎo)從句，從句主語和主句主語一致且謂語動(dòng)詞中含有“be”，故省略了從句主語和謂語動(dòng)詞中的“be”，根據(jù)句意可知，應(yīng)用“once”引導(dǎo)從句，意為“一旦”。故填once。
10．because##as##since
【詳解】考查狀語從句。句意：有時(shí)候事實(shí)真相很難接受，因?yàn)橹e言往往要順耳多了。根據(jù)句子結(jié)構(gòu)和句意可知，前后兩句是因果關(guān)系，所以用從屬連詞because/as/since(因?yàn)?連接，引導(dǎo)原因狀語從句。故填because/as/since。
11．though##while##although
【詳解】考查連詞。句意：盡管歷史不能改變，但為了面對未來，我們還是要從歷史中學(xué)會教訓(xùn)。分析句子結(jié)構(gòu)，設(shè)空處應(yīng)用連詞引導(dǎo)讓步狀語從句。結(jié)合句意，連詞while或although或though可以用來表示讓步和轉(zhuǎn)折。故填while或although或though。
12．whatever
【詳解】考查狀語從句。句意為：——這個(gè)寒假出國旅游怎么樣，只是為了換換口味？——好的，隨便你。根據(jù)句子結(jié)構(gòu)和句意可知，這是一個(gè)省略句，此處用連接代詞whatever引導(dǎo)讓步狀語從句，其意為“無論什么”，在從句中做賓語。故填whatever。
13．unless
【詳解】考查連詞。句意：人類無法發(fā)現(xiàn)新的海洋，除非他有勇氣忽視海岸。分析句子，設(shè)空處應(yīng)用連詞引導(dǎo)條件狀語從句。結(jié)合句意，“除非，如果不”應(yīng)用連詞unless。故填unless。
14．While##Although##Though
【詳解】考查狀語從句。句意：雖然我們今天很多人認(rèn)為電視是理所當(dāng)然的，但它實(shí)際上是20世紀(jì)最偉大的發(fā)明之一。引導(dǎo)讓步狀語從句，表示“雖然”應(yīng)用while、although或though，句首單詞首字母要大寫。故填While/Although/Though。
15．Unless
【詳解】考查條件狀語從句。句意：除非他們極有天賦，否則對于僅有幾年經(jīng)驗(yàn)的模特來說，很難給大公司留下深刻印象并贏得機(jī)會。結(jié)合語意，they are extremely talented是it can be reallyhard for models with just a few years’ experience toimpress the big brands and win opportunities這種情況不成立的條件，所以此處應(yīng)用unless，意為“除非，如果不”，表?xiàng)l件。句首字母要大寫。故填Unless。
16．if##though
【詳解】考查讓步狀語從句。句意：任何違法者都必須被逮捕回國內(nèi)并且對其進(jìn)行法律制裁，即使他/她可能潛逃到國外。結(jié)合語意，he/she may flee abroad是對Any offender shall be brought back and brought to justice的讓步，所以此處應(yīng)填if或though，與even構(gòu)成even if和even though，意為“即使”，表示讓步。故填if或though。
17．before
【詳解】考查狀語從句。句意：多數(shù)人都要經(jīng)歷一種走投無路的時(shí)刻，才會做出改變。根據(jù)“get to a point where they don’t have achoice ”和“they will change something”可知，句子表示“多數(shù)人都要經(jīng)歷一種走投無路的時(shí)刻，才會做出改變”，before在狀語從句中表示“……才……”的意思。故填before。
18．that
【詳解】考查目的狀語從句。句意：這個(gè)男人躲在門背后等待著，以便沒有人能夠看到他和他的經(jīng)理商量著升職的事。結(jié)合句意，no other people could see him negotiating with his manager about hispromotion是The man hid himself behind the door waiting的目的，所以此處應(yīng)用so that引導(dǎo)目的狀語從句。故填that。
19．than
【詳解】考查連詞。句意：當(dāng)你開始跑步更長時(shí)間時(shí)，你會開始吃東西來為你的身體提供能量，甚至可能會發(fā)現(xiàn)你每天需要吃的食物比你超重時(shí)多。分析句子結(jié)構(gòu)，設(shè)空處應(yīng)用連詞。結(jié)合句意及空前more可知，此處表示比較，應(yīng)用than引導(dǎo)比較狀語從句。故填than。
20．unless
【詳解】考查條件狀語從句。句意：法國從3月17日就開始封鎖了，任何人都不能離開家，除非他們是主要?jiǎng)趧?dòng)者，或者他們是出去購買食物或藥品。結(jié)合語意，they are key workers or they go out to buy food or medicine是preventing anyone from leaving their home這種情況不成立的條件，所以此處應(yīng)用unless，意為“除非，如果不”，表?xiàng)l件。故填unless。
21．As longas
【詳解】考查狀語從句。句意：只要他們知道我在做什么，他們就不會介意。引導(dǎo)條件狀語從句，表示“只要”應(yīng)用as long as，句首單詞首字母要大寫。故填A(yù)s long as。
22．that
【詳解】考查結(jié)果狀語從句。句意：在日本，他們對國家的未來如此悲觀，以至于他們不追求物質(zhì)財(cái)富。根據(jù)固定句型“so…that”意為“如此……以至于”可知，此空應(yīng)填連詞that，構(gòu)成結(jié)果狀語從句。故填that。
23．a(chǎn)s
【詳解】考查連詞。句意：是外國人不懂英式幽默，還是英國人真的不像他們自己認(rèn)為的那樣有趣？根據(jù)“just not so funny”和“they think they are”可知此處要用連詞，短語so...as...意為“與……一樣”。故填as。
24．Whatever
【詳解】考查讓步狀語從句。句意：不管真相如何，富蘭克林確實(shí)對電學(xué)的研究做出了貢獻(xiàn)。由“Franklin did make contributions to the study of electricity”可知，句子表示“不管真相如何，富蘭克林確實(shí)對電學(xué)的研究做出了貢獻(xiàn)”，空格處意為“無論什么”，用whatever引導(dǎo)讓步狀語從句，位于句首，首字母大寫，故填Whatever。
25．until
【詳解】考查連詞。句意：他直到去年12月才正式退休，然后就飛往意大利去看望女兒了。not…until…直到……才……，是一個(gè)固定句型，引導(dǎo)時(shí)間狀語從句，故填until。
26．when
【詳解】考查狀語從句。句意：單詞借用往往會發(fā)生在母語中沒有合適的詞來表達(dá)某一物體或思想的時(shí)候。分析句意可知，此句為時(shí)間狀語從句，意為“當(dāng)......的時(shí)候”，故填when。
27．whatever
【詳解】考查連詞。句意：出發(fā)前，這兩個(gè)年輕人同意二十年后再在那里見面，不管他們的條件如何。分析句子可知，該處為連詞whatever引導(dǎo)的讓步狀語從句。意為“不論……，不管……怎樣”。結(jié)合句意為“不管他們的條件如何”。故填whatever。
28．though##if
【詳解】考查讓步狀語從句。句意：他很忙，即使他想陪他的兒子也沒有足夠的時(shí)間。分析句子可知，“cannot afford enough time ”和“he wants to”形成轉(zhuǎn)折關(guān)系，even if或even though引導(dǎo)讓步狀語從句，表示“即使”。故填though或if。
29．Where
【詳解】考查從屬連詞。句意：在他曾經(jīng)想要放棄的地方，他現(xiàn)在有更進(jìn)一步、不斷向前的決心。根據(jù)“he once felt like giving up”可知，此處引導(dǎo)地點(diǎn)狀語從句，表示“在……的地方”。故填Where。
30．that
【詳解】考查狀語從句。句意：我真的很驚訝，工人們能把它建得這么好，直到今天它還沒有過時(shí)。與前面的so構(gòu)成so…that句型，引導(dǎo)結(jié)果狀語從句。故填that。
31．whatever
【詳解】考查狀語從句。句意：Catherine和David總是對他微笑，并禮貌地向他打招呼，不管他的反應(yīng)如何。本句是由從屬連詞whatever(無論什么)引導(dǎo)的讓步狀語從句，相當(dāng)于no matter what。故填whatever。
32．Although##Though##While
【詳解】考查連詞。句意：盡管該系列的成功可能有好的一面，但許多老師和家長都很擔(dān)心。根據(jù)前后句意邏輯關(guān)系可知填A(yù)lthough/ Though/ While，引導(dǎo)讓步狀語從句，意為盡管。置于句首，首字母大寫。故填A(yù)lthough/ Though/ While.
33．Unless
【詳解】考查連詞。句意：她說她將不得不關(guān)閉店鋪，除非生意好轉(zhuǎn)。根據(jù)句意可知，此處為unless引導(dǎo)的條件狀語從句，表示“除非，如果不”，相當(dāng)于 if.not...。置于句首，首字母大寫。故填Unless。
34．Although##Though##While
【詳解】考查連詞。句意：雖然這項(xiàng)工作花費(fèi)大量的時(shí)間，但是大部分的學(xué)生認(rèn)為這次經(jīng)歷是值得的。據(jù)前后句意邏輯關(guān)系可知填A(yù)lthough/Though/While，引導(dǎo)讓步狀語從句，意為“盡管”。置于句首，首字母大寫。故填A(yù)lthough/Though/While。
35．however
【詳解】考查連詞。不管家長的日常安排有多么緊張，最重要的是要和孩子們共度高質(zhì)量的時(shí)光。本句為however+形容詞+主語+be 動(dòng)詞構(gòu)成的讓步狀語從句。故填however。
36．a(chǎn)s
【詳解】考查狀語從句。句意：當(dāng)仆人們拿來牛排時(shí)，他拿出一把叉子，開始像意大利人一樣吃東西。結(jié)合句意可知此處是as引導(dǎo)的方式狀語從句。表示“如同，按照……的樣子”。故填as。
37．that
【詳解】考查狀語從句。句意：強(qiáng)淑萍很忙碌地制作布鞋，甚至端午節(jié)假期都沒休息。so...that...“如此……以至于……”為固定句型，引導(dǎo)結(jié)果狀語從句。故填that。
38．a(chǎn)fter
【詳解】考查連詞。句意：許多婦女在生完孩子后都會經(jīng)歷一段悲傷的時(shí)光。分析句子可知，此處為連詞after引導(dǎo)的時(shí)間狀語從句，意為“在……之后”。故填after。
39．Whether
【詳解】考查連接詞。句意：不管你是否同意，這句話確實(shí)反映了它在城市發(fā)展中的重要作用。根據(jù)whether...or not...無論……還是……， 故填Whether。
40．a(chǎn)s##when
【詳解】考查時(shí)間狀語從句。句意：每天當(dāng)它們飛翔的時(shí)候梅都看著它們，這幫助他發(fā)展了富有表現(xiàn)力的眼部運(yùn)動(dòng)，這對他的藝術(shù)非常重要。分析句子結(jié)構(gòu)以及句意可知，設(shè)空處為as/when引導(dǎo)時(shí)間狀語從句， 意為“當(dāng)……時(shí)候”。故填as/when。
41．where
【詳解】考查地點(diǎn)狀語從句。句意：天然的鳥類棲息地最常見的地方是有充足的飲用水，游泳和洗澡的水供應(yīng)。分析句子可知，設(shè)空處連詞引導(dǎo)地點(diǎn)狀語從句，應(yīng)用where引導(dǎo)。故填where。
42．Whatever##Nomatter what
【詳解】考查讓步狀語從句。無論作者想傳達(dá)什么，他都得有好的概括力和語言駕馭能力，能用幾個(gè)字寫出一副語言和內(nèi)容俱佳的好對聯(lián)。根據(jù)句意并分析句子結(jié)構(gòu)可知，空處引導(dǎo)讓步狀語從句并在從句中作動(dòng)詞convey的賓語，此處表示“無論什么”，故填Whatever/No matterwhat。
43．Unless
【詳解】考查條件狀語從句。句意：除非你能睡好，否則一兩個(gè)晚上之后，你就不能集中注意力、做好規(guī)劃和保持積極性。根據(jù)句意可知，此處是條件狀語從句，unless意為“除非，如果不”符合句意，句首大寫。故填Unless。
44．a(chǎn)fter
【詳解】考查時(shí)間狀語從句。句意：已知最早的發(fā)明之一是弓箭，在它被發(fā)明15000年后，至今仍在全世界使用。根據(jù)句意可知，本空應(yīng)填連詞after引導(dǎo)時(shí)間狀語從句，表示“在……以后”。故填after。
45．Although##Though
【詳解】考查連詞。句意：雖然他工作非常努力，但是他還是沒有按時(shí)完成任務(wù)。根據(jù)句子結(jié)構(gòu)和意思可知，這里需要表示“雖然”的意思的連詞連接兩個(gè)句子，上下文構(gòu)成讓步狀語從句的結(jié)構(gòu)。故填A(yù)lthough/Though。
46．such
【詳解】考查固定句型。句意：這些書很有趣，我想再讀一遍。such + （形容詞）+ 可數(shù)名詞復(fù)數(shù)+ that從句，中心詞為名詞，意為“如此……以至于……”。故填such。
47．so
【詳解】考查固定句型。句意：他非常喜歡它，所以他很快走進(jìn)了商店。so ... that ...為固定句型，意為“如此……以至于……”，so修飾much,。故填so。
48．where
【詳解】考查狀語從句。句意：位于“一帶”和“一路”的交匯處，江蘇將對“一帶一路倡議”貢獻(xiàn)更多。設(shè)空處引導(dǎo)地點(diǎn)狀語從句，且在從句中作地點(diǎn)狀語，因此用where引導(dǎo)。
49．since
【詳解】考查連詞。句意：Mark需要學(xué)漢語，由于他的公司將在北京開設(shè)分公司。空格處表原因，因此用since引導(dǎo)原因狀語從句。故填since。
50．that
【詳解】考查結(jié)果狀語從句。句意：那男孩太累了，以致于他在公共汽車上睡著了。分析句子可知空格之前的部分“The boy was so tired”和之后的部分“he fell asleepon the bus”是兩個(gè)簡單句，因此空格處需要使用一個(gè)連接詞。又因?yàn)閮蓚€(gè)簡單句表達(dá)的含義為因果關(guān)系，且根據(jù)“so+adj./adv....+that...如此……以致于……”可知空格處應(yīng)使用連接詞that。故填that。
51．While##Although##Though
【詳解】考查連接詞。句意：盡管此類開發(fā)項(xiàng)目的數(shù)量相對較少，但未來的市場規(guī)模巨大。根據(jù)句子中的small和large對比可知，逗號前是讓步狀語從句?？捎肳hile/Although/Though 引導(dǎo)，As引導(dǎo)讓步狀語從句時(shí)需倒裝。故填While/Although/Though。
52．a(chǎn)s
【詳解】考查固定句型。句意：我以前從沒見過這樣的東西，它的寬不及長的一半。此處考查句型“as +形容詞/副詞（原級）+as +比較對象”，意為“和.....一樣……”，故填as。
53．unless
【詳解】考查狀語從句。句意：湯姆很獨(dú)立，除非他想得到父母的支持，否則他從不征求父母的意見。根據(jù)語境可知，這里用從屬連詞unless“除非”引導(dǎo)條件狀語從句。故填unless。
54．if
【詳解】考查狀語從句。句意：醫(yī)生確信我會檢測出冠狀病毒陽性，但如果我想確定的話，他給了我檢測的選擇權(quán)。我選擇做檢測。由語境可知，醫(yī)生覺得我沒必要做檢測了，但如果我想要做，可以做。此處需要一個(gè)連詞引導(dǎo)條件狀語從句，表示“如果”。故填if。
55．As
【詳解】考查時(shí)間狀語從句。句意：隨著人口平均年齡的增加，有越來越多的老人需要被照顧?？崭裉幨菑木?，表示時(shí)間，根據(jù)句意表達(dá)“隨著”，應(yīng)用連接詞as。故填A(yù)s。
56．how
【詳解】考查讓步狀語從句。句意：一個(gè)人總是可以設(shè)法做更多的事，不管他生活中的日程安排得多滿。讓步狀語從句中，no matter how=however。根據(jù)how+adj./adv.的原則，本題中full是形容詞，故填how。
57．Where
【詳解】考查狀語從句。句意：有決心和希望，問題就有解決的辦法。分析句子結(jié)構(gòu)可知，此處考查狀語從句；根據(jù)句意，此處用where來引起地點(diǎn)狀語從句，表示具體性或理念性的意義，表意為“只要在……的地方”。注意，此空位于句子開頭，單詞首字母要大寫。故填Where。
58．because
【詳解】考查狀語從句連詞。句意：睡眠的意義有很多。其中之一就是我們需要做夢。由第一句中的“reason”可知，后一句是解釋睡眠的意義。故“做夢”就是原因之一。故填because.
59．Though##While##Although
【詳解】考查狀語從句。句意：雖然沒有確鑿的證據(jù)，但大多數(shù)人都認(rèn)為他有罪?！皀o conclusive evidence”和“he was guilty”之間形成轉(zhuǎn)折關(guān)系，空處表示“雖然”應(yīng)用though/while/although引導(dǎo)讓步狀語從句，位于句首，首字母需大寫。故填Though/While/Although。
60．that
【詳解】考查狀語從句連詞。句意：我們到這個(gè)周末再摘這些桃子吧。這樣一來，它們到時(shí)候很甜，就好吃了。結(jié)合前后句意可知，暫時(shí)不現(xiàn)在摘下桃子的目的是為了過幾天桃子變得更甜些，口感更好。結(jié)合上文so可知，此處為so that…引導(dǎo)的目的狀語從句。故填that。
61．a(chǎn)s##though
【詳解】考查讓步狀語從句和部分倒裝。句意：人們有理由相信，中國過去幾年的反腐工作，盡管困難重重，但取得了令人鼓舞的進(jìn)展。tough為形容詞，此處表語前置，使用了部分倒裝，空處表示“盡管”，as/though引導(dǎo)讓步狀語從句時(shí)，使用部分倒裝。故填as/though。
62．so
【詳解】考查副詞。句意：在我回家的路上，雨下得很大，我們不禁想著還有多久才能到那里。該空格處應(yīng)填寫so與后面的that共同構(gòu)成so+adv.+that…，that結(jié)果狀語從句。故填so。
63．before
【詳解】考查時(shí)間狀語從句。句意：我還沒來得及向那個(gè)年輕人表示感謝，他就消失在人群中了。根據(jù)句意及所給句子可知，The young man disappeared into the crowd發(fā)生在Icould express my thanks to him之前，應(yīng)用連接詞before引導(dǎo)時(shí)間狀語從句。故填before。
64．so
【詳解】考查狀語從句。句意：長城是一個(gè)如此著名的旅游景點(diǎn)以至于每年有數(shù)百萬人去那里。根據(jù)句意及所給句子可知，此處是固定句型so+adj. that …“如此……，以至于……”。故填so。
65．that
【詳解】考查結(jié)果狀語從句。句意：早上的公共汽車總是那么擁擠，他不得不站在上班的路上。結(jié)合句意可知，本句使用了結(jié)果狀語從句，so...that...固定短語，“如此...以至于...”，故填that。
66．a(chǎn)s
【詳解】考查狀語從句。句意：要是他不像以前那樣微笑的話,那他肯定是遇到了令他不高興的事。分析可知，設(shè)空處引導(dǎo)方式狀語從句，意為“像”，故填as。
67．that
【詳解】考查狀語從句。句意：他的計(jì)劃很好，我們都同意接受。引導(dǎo)結(jié)果狀語從句，表示“如此……以至于……”為such...that...。故填that。
68．when
【詳解】考查時(shí)間狀語從句。句意：我和我的三個(gè)孩子正在吃早餐，這時(shí)水突然開始灌滿我的家。根據(jù)固定句型be doing sth when ...（正在做某事，這時(shí)突然……）可知，空格處填when引導(dǎo)時(shí)間狀語從句。故填when。
69．because
【詳解】考查連詞。句意：但是他沒有時(shí)間追求夢想，因?yàn)樗墓ぷ髯屗α?。分析句意可知兩句之間的關(guān)系為因果關(guān)系，要使用連接詞because，故填because。
70．so
【詳解】考查狀語從句。句意：她的平衡能力很好，可以幫助孩子們穩(wěn)定滑板。此處good是形容詞，由so修飾，是so…that引導(dǎo)的結(jié)果狀語從句。故填so。
71．that
【詳解】考查連接詞。句意：這些生物的腰鞭毛蟲是那么小，以致于這些有機(jī)體的6000個(gè)單位可能包含在一滴水里。分析句子結(jié)構(gòu)可知，空處填從屬連詞，再結(jié)合句意可知，so…that…用來引導(dǎo)狀語從句，意為“如此……以致于”，故填that。
72．While##Though##Although
【詳解】考查狀語從句。句意：雖然大多數(shù)孩子周末都去看電影，但喬治更喜歡自己設(shè)計(jì)一些特別的項(xiàng)目。While/Though/Although放在句首表示“雖然……”，符合句子的讓步關(guān)系。故填While/Though/Although。
73．Whatever
【詳解】考查狀語從句的引導(dǎo)詞。句意：無論想要表達(dá)什么，作者都需要精通漢語和總結(jié)，用幾個(gè)字寫出一副內(nèi)容和語言都很好的對聯(lián)。空格處引導(dǎo)讓步狀語從句，表示“無論什么”應(yīng)用whatever作convey的賓語，句首單詞首字母要大寫。故填Whatever。
74．whether
【詳解】考查讓步狀語從句。句意：無論你是否愛過科比，你內(nèi)心都很難不尊重他。與后面的or not構(gòu)成搭配，引導(dǎo)讓步狀語從句，意為“不管你喜歡還是不喜歡”。 故填whether。
75．when##if
【詳解】考查狀語從句。句意：游戲系統(tǒng)會提醒玩家他們已經(jīng)玩了多長時(shí)間，當(dāng)時(shí)間到了，年輕玩家將被迫退出游戲。表示“當(dāng)規(guī)定的時(shí)間結(jié)束的時(shí)候”，可以使用when引導(dǎo)時(shí)間狀語從句；表示“如果規(guī)定的時(shí)間結(jié)束了”，則可以使用if引導(dǎo)條件狀語從句，故填when/if。
76．when##as
【詳解】考查連詞。句意：一項(xiàng)新的研究闡明了當(dāng)我們將所聽的音樂與心中感受配對的時(shí)候我們大腦里到底發(fā)生了什么。根據(jù)句意，這是一個(gè)時(shí)間狀語從句。由于空格后句子使用的是一般現(xiàn)在時(shí)，所以空格處連詞可以填when/as。
77．until
【詳解】考查連詞。句意：他知道只有找到霍亂的起因霍亂才能得到控制。此處考查not...until...意為“直到……才……”。故用連詞until。故填until。
78．If
【詳解】考查條件狀語從句。句意：我們必須通過使用語言來學(xué)習(xí)。如果我們只滿足于記住幾條規(guī)則，那我們就不是真正在學(xué)習(xí)這門語言。根據(jù)句意可知，前后句之間是一種假設(shè)關(guān)系，應(yīng)用連接詞If引導(dǎo)條件狀語從句。故填I(lǐng)f。
79．if
【詳解】考查條件狀語從句。句意：如果我們不盡快將這種垃圾帶出天空，它將對現(xiàn)役衛(wèi)星構(gòu)成重大威脅。整體句子是主系表結(jié)構(gòu)，The fear是主語， that引導(dǎo)表語從句，后半句根據(jù)句意，空格處是條件狀語從句的引導(dǎo)詞，表示“如果”應(yīng)用if。故填if。
80．Although##Though##While
【詳解】考查讓步狀語從句。句意：雖然事故發(fā)生前他很喜歡沖浪，但他太緊張了，不敢再下水。分析句子結(jié)構(gòu)，再結(jié)合句意可知，空處表示“盡管”，應(yīng)用Although/Though/While引導(dǎo)的讓步狀語從句，故填A(yù)lthough/Though/While。
81．so
【詳解】考查狀語從句。句意：帕爾松大聲尖叫，她的女兒從房子里跑了出來。根據(jù)“l(fā)oudly ”和空后的“that”可知，此處需用so和that構(gòu)成固定句型，so…that,如此…以至于，引導(dǎo)結(jié)果狀語從句。故填so。
82．when
【詳解】考查固定句型和狀語從句。句意：當(dāng)提到聽力喪失時(shí)，我們首先想到的是老年人，但在最近的一份報(bào)告中，聽力專家擔(dān)心，就聽力喪失而言，青少年的數(shù)量將很快超過老年人。本句為句型when it comes to sth當(dāng)談及某事，其中when引導(dǎo)時(shí)間狀語從句，故填when。
83．before
【詳解】考查連詞。句意：他們在進(jìn)入大樓前穿上了防護(hù)服和手套。根據(jù)句意可知，“they entered the building”是時(shí)間狀語從句，發(fā)生在主句“Theyput on protective suits and gloves”之前，應(yīng)用連詞before引導(dǎo)，表示“在……之前”。故填before。
84．whether
【詳解】考查讓步狀語從句。句意：無論你是使用現(xiàn)金付錢還是使用現(xiàn)金做預(yù)算，如果你還使用現(xiàn)金的話這可能是一個(gè)壞消息。這是一個(gè)讓步狀語從句，表達(dá)：“無論……還是……”，英語用whether…or。故填whether。
85．When##If
【詳解】考查狀語從句。句意：當(dāng)它哭了的時(shí)候/如果它（小熊貓）哭了，熊貓媽媽會搖晃它，用手掌輕拍安慰它。此處表示“當(dāng)……時(shí)候”或者“如果”，需用when引導(dǎo)時(shí)間狀語從句或者if引導(dǎo)條件狀語從句。故填When/If。
86．because##as##for
【詳解】考查連詞。句意為：史密斯先生今天早上不得不乘公共汽車上班，因?yàn)樗钠囌谛蘩碇小ＴO(shè)空處引導(dǎo)原因狀語從句，故填because或as或for，表示“因?yàn)椤?。故填because/as/for。
87．until
【詳解】考查狀語從句。句意：我很抱歉地通知你，合同簽訂后你才能擁有這筆財(cái)產(chǎn)。根據(jù)語境可知，此處為not ... until ...句型，意為“直到……才……”。故填until。
88．However
【詳解】考查狀語從句。句意：無論花費(fèi)多長時(shí)間，我們都決定完成這個(gè)任務(wù)。本句為含有讓步狀語從句的主從復(fù)合句，修飾副詞long應(yīng)用連接副詞however；“ however+ adj./adv. +主語+謂語”意為“無論多么……”，故填However。
89．when
【詳解】考查固定句型。句意：我正在給美國筆友寫信時(shí)，燈突然滅了。be doing sth...when ...為固定句型，意為“正在做……，突然發(fā)生了……”。故填when。
90．while
【詳解】考查連接詞。句意：有些新聞能立即引起讀者的興趣，而有些則不能。根據(jù)句意表示前后的對比，應(yīng)用連接詞while。故填while。
91．If
【詳解】考查連詞。句意：如果你多注意你的學(xué)習(xí)，你就會通過考試了。此空需用連詞連接逗號前后兩句話，結(jié)合句意，可知此空用if引導(dǎo)虛擬條件狀語從句，表示對過去情況的虛擬，從句用過去完成時(shí)，主句用wouldhave done，故填if。
92．before
【詳解】考查固定句型。句意：不久，一架直升飛機(jī)飛抵飛機(jī)失事現(xiàn)場，來搭救這幾個(gè)幸存者?！癐t was not+一段時(shí)間+before…”為固定句型，意為“沒過多久就……”。故填before。
93．a(chǎn)s
【詳解】考查固定表達(dá)。句意：是的，但是它不像你想象的那么容易。分析可知，此處為not as...as “與……不一樣”，第一個(gè)as是副詞，第二個(gè)as是連詞。故填as。
94．Although
【詳解】考查讓步狀語從句。句意：盡管科學(xué)家對宇宙已經(jīng)了解了很多，但是我們還有許多未知的東西。后文“there is much we still don't know”和前文“scientistshave learned a lot about the universe”語義轉(zhuǎn)折，空格處可用although“盡管”引導(dǎo)讓步狀語從句，句首字母大寫。故填A(yù)lthough。
95．Although/Though/While/Eventhough
【詳解】考查狀語從句從屬連詞。句意：雖然（盡管）有規(guī)律的鍛煉很重要，但是在睡前鍛煉絕對不是一個(gè)好主意。后文“it's never a good idea to exercise too close to bedtime”和前文“regular exercise is very important”語義轉(zhuǎn)折，所以空格處可用although或though或while或even though“雖然；盡管”引導(dǎo)讓步狀語從句。句首字母大寫，故填A(yù)lthough/Though/While/Eventhough。
96．when
【詳解】考查固定句型。句意：消防隊(duì)員正準(zhǔn)備放棄營救，這時(shí)從廢墟中傳來一個(gè)微弱的聲音。根據(jù)句型be about to...when，表示正要做某事,突然發(fā)生其他事，此處是when引導(dǎo)的時(shí)間狀語從句，故填when。
97．where
【詳解】考查狀語從句。句意：武漢位于長江和漢江的交匯處。分析句子結(jié)構(gòu)可知，空處需用從屬連詞引導(dǎo)狀語從句，根據(jù)空后“the Changjiang River and The Han river meet.”可知，此處需用where引導(dǎo)地點(diǎn)狀語。故填where。
98．when
【詳解】考查時(shí)間狀語從句。句意：我還沒來得及在火車上坐下，打開一塊巧克力，就有一個(gè)拎著大袋子的老人在我對面坐了下來。前句“I had hardly sat down on the train and opened a bar of chocolate”和后句“a really old man with huge bags sat down across from me”描述的事情屬于同一時(shí)間發(fā)生，所以應(yīng)用when表示時(shí)間關(guān)聯(lián)。故填when。
99．a(chǎn)s/though
【詳解】考查讓步狀語從句的倒裝。句意：盡管我很佩服他的勇氣，但我認(rèn)為他的行為并不明智。由句意可知，本句是由as/though（盡管）引導(dǎo)的讓步狀語從句，本句進(jìn)行了部分倒裝，將狀語提到as/though前面，原句為：As/Though I admire his courage much。故填as/though。
100．is
【詳解】考查時(shí)態(tài)。句意：如果它是一部有趣的電影，我們明天就去看它。句中if引導(dǎo)條件狀語從句，意為“如果”，主句是一般將來時(shí)，根據(jù)主將從現(xiàn)原則，從句用一般現(xiàn)在時(shí)。故填is。
