1、1 (每日一练每日一练)九年义务初中英语时间状语从句考点总结九年义务初中英语时间状语从句考点总结 单选题 1、We knew little about Tu Youyou _ she won the Noble Prize.Aas soon asBwhenCifDuntil 答案:D 解析:句意:在屠呦呦获得诺贝尔奖之前,我们对她知之甚少。考查连词辨析。as soon as 一就;when 当的时候,表时间;if 如果,表条件;until 直到,表时间。根据题干“We knew little about Tu Youyoushe won the Noble Prize”,可知是时间状语从句,A
2、B 两项不合语境,这里是说“我们几乎不知道屠呦呦,直到她赢得诺贝尔奖”,故选 D。2、While Alice _,her sister was playing the piano.AcookedBwas cookingCis cooking 答案:B 解析:句意:当爱丽丝正在做饭的时候,她的妹妹正在弹钢琴。考查过去进行时。while 表示“当的时候”,引导时间状语从句,从句的动作和主句动作同时发生,根据“her sister was playing the piano”可知,主句时态是过去进行时,结合语境可知,从句也用过去进行时,其谓语结构是 was/were+doing。故选 B。3、Has
3、 he decided yet?2 No,he hasnt.He _ your plan carefully before he gives you a reply.AconsidersBconsideredCwill considerDhas considered 答案:C 解析:句意:他已经决定了吗?不,还没有,在他给你回复之前,他会认真考虑你的计划。考查一般将来时态的用法。根据“before he gives you a reply.”可知,before 引导的时间状语从句是一般现在时,故主句用一般将来时,结构:will+动词原形。故选 C。4、Leonard was nine _his
4、 father died.AwhenBbecauseCthoughDuntil 答案:A 解析:句意:伦纳德九岁时,他的爸爸去世了。考查从属连词辨析。when 当时候;because 因为;though 虽然;until 直到。根据“Leonard was nine”可知,爸爸去世的时候,伦纳德九岁。故选 A。5、David said he would stay here until his mother _ back.AcomesBwill comeCcameDwould come 答案:C 解析:句意:大卫说他将在这儿一直待到他妈妈回来为止。考查宾语从句时态。如果宾语从句主句是一般过去时,
5、从句也要相应的用过去的某种时态。宾语从句中包含until 引导的时间状语从句,时态上遵循“主将从现”原则,因为主句是过去时,所以从句这里要用一般过去时。故选 C。3 6、David didnt go home _ he finished his homework last night.AuntilBifCbecauseDor 答案:A 解析:句意:大卫昨晚直到做完作业才回家。考查连词辨析。until 直到;if 如果;because 因为;or 或者。根据“David didnt go home.he finished his homework last night”可知,此处是考查固定搭配
6、not.until“直到才”,所以空处应是 until 引导的时间状语从句。故选 A。7、Peter was going to school _ it began to rain,so he had to wear a raincoat.AsinceBwhenCwhileDbecause 答案:B 解析:句意:彼得正要去上学时,天开始下雨了,所以他不得不穿雨衣。考查连词辨析。since 因为;when 当时;while 当时;because 因为。根据“Peter was going to school.it began to rain”可知,是上学时天下雨了,began 是短暂性动词,而 w
7、hile 从句后要接延续性动词。故选 B。8、Mom,could I play computer games for a while?No.You should keep away from your iPad _ you finish your homework.AsinceBwhileCuntil 答案:C 解析:句意:妈妈,我能玩会儿电脑游戏吗?不能。你应该远离你的平板电脑直到你完成作业。考查连词。since 自从;while 在期间;until 直到。分析句子可知,此句为时间状语从句,表示“直到完成作4 业”,在这之前都要远离平板电脑。故选 C。9、The children didnt
8、 go out _ the rain stopped.AuntilBunlessCafterDwhen 答案:A 解析:句意:孩子们直到雨停才出去。考查连词辨析。until 直到;unless 除非;after 在之后;when 当时候。根据“The children didnt go out.the rain stopped.”可知直到雨停才出去,not.until“直到才”,引导时间状语从句。故选 A。10、I met Mr.Green _ I was walking across the bridge,but I didnt say hello to him.AwhileBafterCu
9、ntilDbefore 答案:A 解析:句意:我在过桥时遇到了格林先生,但我没有向他打招呼。考查连词辨析。while 当时;after 在之后;until 直到;before 在之前。表示主句动作和从句动作同时发生,用 while 引导时间状语从句。故选 A。11、Its said we Chinese first invented kites in history.Exactly!It wasnt _ many years later that Marco Polo told people in the West about kites.AasBafterCuntilDunless 答案:C
10、 解析:句意:据说我们中国人在历史上首先发明了风筝。确实!直到许多年后,马可波罗才向西方人介绍风筝。5 考查连词词义辨析。as 当时;after 在之后;until 直到;unless 除非。根据“It wasnt.many years later that”可知,此处是“not until”用法,表示“直到才”,这里意为“直到许多年后,马可波罗才向西方人介绍风筝”。故选 C。12、I cant imagine how beautiful Xingcheng ancient city is _ I go there in person.AthoughBunlessCifDuntil 答案:D
11、解析:句意:除非我亲自去,否则我无法想象兴城古城有多美。考查连词辨析。though 虽然,引导让步状语从句;unless 除非,引导条件状语从句;if 如果,引导条件状语从句;until 直到,引导时间状语从句。根据“I cant imagine how beautiful Xingcheng ancient city is I go there in person”可知,此处用 notuntil 表示“直到才”。故选 D。13、No matter how difficult it is,well keep trying _ we make it.AuntilBunlessCwhen 答案:A
12、 解析:句意;无论多么困难,我们都要继续努力,直到成功。考查连词辨析。until 直到;unless 除非;when 当时。根据“well keep trying we make it”可知,要继续努力,直到成功,故选 A。14、Im going to the supermarket._ youre there,can you get me some milk?AThoughBUnlessCUntilDWhile 答案:D 6 解析:句意:我要去超市。当你去那儿的时候,能给我买些牛奶吗?考查连词辨析。Though 虽然;Unless 除非;Until 直到;While 当的时候。根据上文“Im
13、 going to the supermarket.”以及下文“can you get me some milk?”可知,语境为:当你去那儿的时候,能给我买些牛奶吗?while 强调某时间段内一种情况发生时另一种情况出现。故选 D。15、I you as soon as I arrive in Beijing.Awill callBcallCwould callDcalled 答案:A 解析:句意:我一到北京就给你打电话。考查动词时态。分析句子可知,该句是 as soon as 引导的时间状语从句,遵循“主将从现”原则,即主句用一般将来时,从句用一般现在时表将来。主句是“Iyou”,缺少谓语动词;一般将来时结构为:will/shall+动词原形,根据结构,主句的谓语动词应用“will call”。故选 A。