1、状语从句技巧很有用及练习题含答案解析状语从句技巧(很有用)及练习题含答案解析一、初中英语状语从句1_there was no obvious evidence, most people didnt think he was guilty of the robbery.AWhen BWhile CSince DAs【答案】C【解析】【详解】句意“由于没有明显的证据,大多数人认为他没有犯抢劫罪”。A.当时候(引导时间状语从句);B.当时候(引导时间状语从句);C.since“因为”、“既然”,侧重主句,从句表示显然的或已为人所知的理由,语气比because稍弱;D. as因为,表示的“原因”是双方
2、已知的事实或显而易见的原因,或者理由不是很重要。根据句意可知,因为没有明显的证据,且这个理由很重要,所以人们认为他没有犯抢劫罪,故选C2You wont succeed _ you work hardAif Bbecause Cunless Dso that【答案】C【解析】【详解】句意:你不会成功的,除非你努力工作。if如果;because 因为,引导原因状语从句;unless如果不,除非;so that以至于,引导结果状语从句;为的是,引导目的状语从句。根据句意可知,这里表示“如果不努力工作”,故应选C。3The environment will be much worse _ every
3、one has a sense of protecting it.Aunless Bif Cso that【答案】A【解析】【详解】句意:除非每个人都有保护环境的意识,否则环境会更糟。考查连词辨析。unless除非,表条件,相当于if not;if如果,表条件;so that以便于,表目的。本句是条件状语从句,根据句意语境,可知if不合句意,故选A。4I don t know if Sam tomorrow.Dont worry. I will tell you as soon as he .Awill come; comes Bcomes; will comeCwill come; will
4、 come Dcomes; comes【答案】A【解析】【详解】句意:我不知道萨姆明天是否会来。别担心,他一来我就告诉你。第一个句子为if引导的宾语从句,根据从句中的时间状语tomorrow判断,从句的时态为一般将来时,排除B,D;第二个句子是as soon as引导的时间状语从句,遵循“主将从现”的原则,本句的主句是一般将来时,as soon as引导的从句要用一般现在时,故答案为A。5-Remember to keep the dog on a leash (狗链)_ you walk it, honey!-Sure. I wont let it hurt others.Auntil Ba
5、fter Cwhile Dsince【答案】C【解析】【详解】句意“-宝贝,当你遛狗时记得给狗拴上链子。-好的,我不会让他伤害其他人”。A.直到才(引导时间状语从句);B. 在之后(引导时间状语从句);C.当时候(引导时间状语从句);D.自从(引导时间状语从句)。根据句意可知,译为“当遛狗时”,故选C。6-Shall we go for a picnic in the forest park tomorrow? -Yes, it rains heavily.Aif Bunless Cuntil DWhen【答案】B【解析】试题分析:句意:-明天我们在森林公园进行野餐怎么样?-是的,如果雨下的不
6、大。 A. if 如果;B. unless 除非;C. Until直到;D. When当的时候。结合句意可知是unless引导的条件状语从句,故选B考点:考查连词的用法。7Mrs. White walks a dog in the park nearby every morning its rainy or windy.Asince Bbecause Cunless Duntil【答案】C【解析】试题分析:句意:如果不刮风下雨,怀特夫人就会带狗到附近的公园散步。A. since自从;B. because因为;C. unless如果不;D. .until直到才。结合句意,故选C考点:考查连词的用
7、法。8 He made a mistake, but then he took action to change the situation _ it got worse.Auntil Bwhen Cbefore Dbecause【答案】C【解析】试题分析:句意:他犯了一个错误,但他在它变得更糟前采取了行动改变现状。Until直到;when当时;before在之前;because因为。根据句意可知选C。考点:考查连词。9Our teachers have been with us for nearly three years we came to junior high school. We
8、should thank them for what they have done for us.Auntil Bbefore Csince Dwhile【答案】C【解析】句意:自从我们来到初中,我们的老师们已经和我们在一起将近三年了,我们应该感谢他们为我们所做的一切。本题考查连词词义辨析。A. until 直到才 B. before 在之前 C. since自从 D. while当时候。这里是since引导的时间状语从句,主句用现在完成时态,从句用一般过去时态,其他不符合题意,故选C。10He has made great progress his mother is very please
9、d with him.Aso;that Benough;to Cso;too Dsuch;that【答案】D【解析】【详解】句意:他已经取得了如此大的进步以至于他的妈妈对他非常满意。从句意可知这里需要用到“如此.以至于”so+形容词/副词+that或such+名词+that, 根据句子中的great progress意思是很大的进步,是名词短语, 故用suchthat, 故选D。11If the kids stay indoors all the time and get no exercise, they _ weak.Abecome Bhave become Cwill become Db
10、ecame【答案】C【解析】【详解】句意:如果孩子们一直呆在室内并且得不到锻炼,他们将变得很虚弱。If引导的条件状语从句主句用一般将来时,从句用一般现在时,结合语境故选C。12_ I came back home yesterday, my mother was looking _ a magazine.AWhile; through BWhen; through CWhen; around【答案】B【解析】【详解】句意:昨天当我回到家的时候,我的妈妈正在浏览一本杂志。While当时候,引导时间状语从句,从句中的谓语动词应该是延续性的;When当时候,引导时间状语从句,从句中谓语动词可以是延续
11、性的,也可以是瞬间性的;through穿过,通过;around周围。第一个空后came back是瞬间性动词,故不能用while引导,排除A。look through浏览;look around向四周看,根据句意可知应该是“浏览杂志”,故选B。13Chen Wei isnt at school today _ he is taking a robot competition in Shanghai.Aso Bbecause Cbefore Dif【答案】B【解析】试题分析:句意:陈炜今天不在学校因为他在上海参加机器人竞赛。so所以;because因为;before在之前;if如果。所以选B。考
12、点:考查连词。14She didnt leave the school _ she worked out this problem.Aas long as Buntil Csince Dwhile【答案】B【解析】【详解】句意“直到她解决了这个问题他才离开学校”。A.只要(引导条件状语从句);B.直到(引导时间状语从句);C.自从(引导时间状语从句);D.当时候(引导时间状语从句)。根据句意可知,译为“直到他解决这个问题他才离开学校”。not.until.直到才,故选B。15_we cannot change yesterday,we can learn lessons to face tom
13、orrow.AThough BAs CSince DUnless【答案】A【解析】句意:尽管我们无法改变昨天,但是我们可以吸取教训来面对明天。though尽管,引导了让步状语从句;as当时候,引导时间状语从句;since因此,引导原因状语从句;unless除非,引导条件状语从句。结合句意,前半句表示我们无法改变昨天,后半句表示我们可以面对明天,前后是让步关系,故用连词though。故选A。16Dave, lets start our training for the basketball game.OK. Well lose the game we try our best.Aunless B
14、if Cuntil Dsince【答案】A【解析】【详解】句意:戴夫,我们开始训练篮球比赛吧。 好的。除非我们尽力而为,否则我们会输掉比赛。A. unless除非;B. if如果;C. until直到;D. since 自从。根据语境“我们会输掉比赛,除非我们尽最大努力”可知,正确答案是 A。17-Today, many people are in sub-health(亚健康), why?-Yes. They are so tired long time _ they are busy with their work and exercise little every day.Abecause Buntil Cthough Dor【答案】A【解析】【详解】句意:今天,许多人处于亚健康状态,为什么?是的。他们长时间很累,因为他们忙于工作,每天很少锻炼。考查连词辨析。because因为,表原因;until直到,表时间;though尽管,表让步;or或者,表转折。本句是原因状语从句,前果后因;根据句意结构和语境,可知选A。18Mrs. Smith explained the problem clearly _ all of us could understand her.Auntil Balthough Cso that Das soon as【答案】C【解析】【详解】句意
copyright@ 2008-2022 冰豆网网站版权所有
经营许可证编号:鄂ICP备2022015515号-1