1、1 (每日一练每日一练)全国通用版初三英语条件状语从句知识点梳理全国通用版初三英语条件状语从句知识点梳理 单选题 1、Lets climb to the top of the mountain _ you are not tired,shall we?You _ be kidding!I am afraid of high places!Aif;mustBwhen;mayCsince;shouldDalthough;can 答案:A 解析:句意:如果你不累,我们就爬到山顶,好吗?你一定是在开玩笑!我害怕高处!考查连词和情态动词。if“如果”;when“当的时候”;since“自从以来”;alt
2、hough“虽然,即使”。must“一定”,表示肯定推测;may“也许”,表示不确定的推测;should“应该”;can“能,会”,否定形式可表示否定推测。根据句意可知,“不累”是“继续爬山”的条件,应用 if 连接;由“I am afraid of high places!”可知表示肯定推测,表示“一定”应用 must。故选 A。2、How difficult math is!I really want to drop(放弃)it!_ you work hard,you will learn it well.AAs long asBAs much asCThoughDAs soon as 答
3、案:A 解析:句意:数学真难啊!我真的想要放弃它。只要你努力,你就会把它学好。考查 as long as 引导的条件状语从句。as long as 只要;as much as 多达;Though 虽然;As soon as 一就,2 根据空后的“you work hard,you will learn it well”可知,应该是只要你努力,你就会把它学好,故选 A。3、Even if we learn something well,we will forget it _ we use it.AunlessBifCwhen 答案:A 解析:句意:即使我们某东西学得很好,如果我们不用的话,我们就
4、会忘了。考查连词。unless 如果不;if 如果;when 当时候。根据“we will forget it”可知,此处应用 unless,表示“如果不用的话”。故选 A。4、_ all the Chinese people work hard together,success will knock on our door soon.AAs many asBAs soon asCAs long as 答案:C 解析:句意:只要所有的中国人一起努力工作,成功很快就会敲响我们的大门。考查条件状语从句。as many as 和一样多;as soon as 一就;as long as 只要。前后表示
5、的是条件关系,因此这里表示“只要”。故选 C。5、Its too _.I dont think you can get to school on time,_ you take a taxi.Alate;unlessBlate;ifCearly;unless 答案:A 解析:句意:太迟了。我认为你不可能按时到校,除非你坐出租车。考查形容词辨析及连词。根据“I dont think you can get to school on time”可知,这里因为太迟了,所以才不可能按时到校,除非有另一种可能,即坐出租车。early:早的;late:迟的、晚的;unless:除非、如果不;If 表示3
6、“如果”;故选 A。6、If you _ this fast train,you will arrive in Shanghai in five hours.AtakeBwill takeCtookDhave taken 答案:A 解析:句意:如果你乘坐这列快车,你将在五个小时内到达上海。考查时态。本句含 if 引导的条件状语从句,需遵循“主将从现”原则,故选 A。7、Come on!You cant do better _ you work hard.AifBunlessCalthough 答案:B 解析:句意:加油!除非你努力,否则你不可能做得更好。考查连词辨析。if 如果;unless
7、除非;although 尽管。根据“You cant do better you work hard”可知,除非努力,否则不可能做得更好,故选 B。8、If he has time,he _ to the park this Sunday morning.Awill goBwentCgoesDgo 答案:A 解析:句意:如果他有时间,这个星期天上午他将去公园。考查一般将来时态。will go 一般将来时;went 过去式;goes 第三人称单数;go 去,动词原形。本句是 if 引导的条件状语从句,从句中用一般现在时表示一般将来时含义,主句应用一般将来时,故选 A。9、Miss Green,I
8、 tried hard but I didnt make much progress in English learning.4 Come on,Helen._ you try your best,you will never know how great you are.AUntilBUnlessCThoughDIf 答案:B 解析:句意:格林小姐,我很努力,但是我在英语学习上没有取得很大的进步。加油,海伦。除非你竭尽全力,否则你永远不会知道自己有多棒。考查连词辨析。Until 直到;Unless 除非;Though 虽然;If 如果。根据“you try your best,you will never know how great you are.”你竭尽全力,否则你永远不会知道自己有多棒。结合选项,可知此处表达的应是“除非”,用 Unless 引导条件状语从句,故选 B。