英语时间状语从句的用法突破精品课堂 时间状语从句修饰动词、副词、形容词或整个句子。通常由以下引导词引出: 1. when,while,as,before,after,since,until,as soon as等。 例句:We usually have breakfast at 7 in the morning when it is already dark outside. 我们通常在早上七点吃早饭,那时外面已经黑了。 2. 时态: 时间状语从句中一般用一般现在时表示将来,用现在完成时表示过去。 例句:While you are doing your homework,turn off the radio. 当你做作业的时候,把收音机关掉。 3. 时间状语: at noon在中午,at night在夜晚,at that time那个时候,in the morning在上午,in the afternoon在下午,in the evening在晚上,yesterday昨天,last night昨晚,this morning今天上午,this afternoon今天下午,this evening今天晚上。 例句:When it was noon,I was still writing a composition. 正午时分,我还在写作文。
新概念英语mp3 (1)at once立刻 (2)at last最后 (3)at the age of…在……岁时 (4)at first起初 (5)at the beginning of…在……开始时 (6)at the end of…在……结束时 (7)at the latest最迟于…… (8)at once立刻 (9)at first起先,首先的时候。句末用过去式动词或者用于现在完成进行时态。例句:What was he at first?起初他是什么样子?(他起初是一个赛跑选手。)句中“was”就是动词“be”的过去式。at noon在中午;at night在夜晚;at that time那个时候;in the morning在上午;in the afternoon在下午;in the evening在晚上;yesterday昨天;last night昨晚;this morning今天上午;this afternoon今天下午;this evening今天晚上;next day第二天;last year去年;the other day有一天。时间状语和地点状语同在一个句子里,地点状语在前,时间状语在后。如:They will arrive here next week.他们将于下周到达这儿。I will remember that day for ever.我将永远记住那一天。I will remember that day for ever.我将永远记住那一天。(比这一句语气更为坚决些)What will happen if all sources of heat aregradually隘come acrossthe “new light green revolutionary and吋光tract.” Chomsky)假如所有的热源都逐渐关闭了,会发生什么事情呢?(这个问题提得突如其来。)The whole world is now at war.现在整个世界都已处于战争状态。(“现在”是表示“整个世界”处于战争状态的时间状语。) 1.No matter ____________ you do, you must do it well. No matter ____________ break the rule, he must be punished. A. what;who B. who;who C. what;what D. who;what 2.Don’t touch the machine ____________ the teacher allows you to. A. if B. unless C. since D. that 3.It is ____________ a beautiful garden ____________ we like to play in it. A. so;that B. too;to C. very;that D. such;that 4.—Could you tell me ____________? —Sorry, I don’t know. I will call you ____________. A. when your brother comes back;when he will come back B. when your brother will come back;when he comes back C. when your brother comes back;when he comes back D. when your brother will come back;when he will come back 5.If you ____________ up late, you will feel tired the next day. A. will stay B. have stayed C. stay D. were staying 6.____________ the street, don’t forget to watch the traffic lights. A. While crossing B. While crossed C. While being crossing D. While be crossed 7.I went to school ____________ it rained heavily. A. but B. although C. if D. because 8. Teresa is ________ nervous ________ she can't talk in front of the class. A. such;that B. too;to C. so;that 1. A 【解析】句意:无论你做什么,你必须把它做好。不管谁违反规则,他必须受到惩罚。no matter what 不管什么,无论什么,no matter who 不管谁,无论谁,不管是谁。结合语境可知选A。 2. B 【解析】句意:不要碰那个机器,除非老师允许。A. if 如果,引导条件状语从句;B. unless表示在特定条件下,才决定做或不做一件事,中文用的连接词一般是"除非"和"否则",相当于if not;C. since 由于,引导原因状语从句;D. that一般引导宾语从句和定语从句。在老师允许的条件下才能碰机器。故选B。 3. D 【解析】考查结果状语从句。句意:这是一个如此美丽的花园以至于我们都喜欢在里面玩。so...that...引导的句子结构:① so+形容词(表语)+that从句。③so+副词+that从句。such...that...引导的句子结构:① such+ a(n)+形容词+单数名词+that从句。② such+形容词+复数名词+that从句。③such+(形容词)+不可数名词+that从句。根据句子结构可知,所以选D。 4. B 【解析】考查时间状语从句和宾语从句。句意:——你能告诉我你哥哥什么时候回来吗?——对不起,我不知道。他回来时我会打电话给你。when在前一句中,是特殊疑问词"什么时候",在宾语从句中使用陈述句的语序;when在后一句中,意思是 "当……的时候",引导时间状语从句, 用一般现在时代替将来时。所以选B。 5. C 【解析】考查条件状语从句。句意:如果你熬夜到很晚。你第二天会感到疲倦的。if引导的条件状语从句,当主句是一般将来时态时,从句要用一般现在时。故选C。 6. A 【解析】句意:穿过街道的时候,不要忘记看交通信号灯。本题考查while引导的时间状语从句,如果主句的主语和从句的主语是相同的,那么从句的主语和be动词可以省略。故选A。 7. B 【解析】句意:尽管雨下得很大,但是我还是去上学了。although连词,尽管,引导让步状语从句。所以选B。 8. C 【解析】考查状语从句引导词的用法。句意:特丽莎很紧张以至于不敢在同学面前说话。such...that...和so...that... 意为"如此……以至于……",引导结果状语从句,such后接名词,so后接形容词或副词;too...to...意为"太……而不能……",too后接形容词或副词,to后接动词原形。故选C。 ![]() |