并列句和状语从句一并列句
(2016·四川高考语法填空)It was time for her to have a new baby, ____________ it was also time for the young panda to be independent.
单句语法填空/单句改错(一)
1.(2015·北京高考单项填空)He is a shy man,____________ he is not afraid of anything or anyone.
2.(全国卷Ⅰ)But the river wasn’t changed in a few days ____________ even a few months.
3.(广东高考)Go to the village and buy some salt, but pay a fair price for it: neither too much ____________ too little.
4.(2015·四川高考短文改错)In fact, I don’t like to go anymore, so I’m afraid I’ll lose their friendship. 5.(2016·全国卷乙短文改错)Every day he makes sure that fresh vegetables or high quality oil are used for cooking.
二状语从句
考点一、让步状语从句
1.though/although:在句子中一般用了“虽然(though/although)”就不能再用“但是(but)”,但可以与yet 或still连用;though与although意义相同,用法基本一样,前者通俗,口语化,后者正式,多放在主句的前面。
◆regular exercise is very important, it’s never a good idea to exercise too close to bedtime.
2.even if 和even though的意思为“即使,纵使”,有退一步设想的意味,多用于书面语中。
◆I am very busy, I will give you a hand when you are in trouble.
3.as引导的让步状语从句多用于书面语,从句常放在句首,语序部分倒装。被倒装的部分可以是表语、状语或动词原形。若表语是单数可数名词,则该名词提前时,省去其前的冠词。
◆Hot the night air was, we slept deeply because we were so tired after the long journey.
4.no matter(who, what, when, where, which, how…):n o matter…与wh-ever引导的让步状语从句意义基本一样,no matter…引导的从句可位于主句前或主句后。
◆busy you are, you should set aside half an hour to take exercise.
5.wh-ever(whatever/whoever/whenever/wherever/whichever); however。
(1)wh-ever从句中的动词有时可以和may连用;
(2)wh-ever可引导让步状语从句,也可引导名词性从句;no matter…只能引导让步状语从句。
◆you like, I ‘ll buy it for you.
I ‘ll buy you like.
6.whether…or…引导的让步状语从句,意为“不论……还是……”,提供两种对比情况。
◆We’ll go on with the work, we can find the necessary tools we cannot.不管我们能否找到所需的工具,我们都要把这件工作做下去。
7.while也可以引导让步状语从句,意为“尽管”,一般放在句首。
◆my mother loves me very much, she is very strict with me.
(2015·浙江高考短文改错)If I was only a child when I studied in that classroom, I will never forget it.
考点二、时间状语从句
1.when, while和as的用法
连词含义及用法例句
when “当……时候”,可与延续性动词或短暂
性动词连用;从句动作可以发生在主句
动作之前、之后或与主句动作同时发生
. you apply for a job, you must
present your credentials.
while “当……时候”,一般与延续性动词连
用,从句动作与主句动作同时发生
Please don’t talk so loud others
are working.
as “一边……一边……”,“随着……”,
从句动作与主句动作同时或交替发生
. he grew older, he became less
active.
He looked behind he went.
如果主句表示的是短暂性动作,而从句用延续性动词的进行时表示在一段时间内正在进行的动作时,when, while与as可互换使用。
◆When/While/As I was walking down the street, I came across an old friend of mine.
我正沿着大街走时,碰巧遇到了我的一个老朋友。
2.before与since的用法
(1)before表示“在……之前;还未……就……;还没来得及……就……”。常用于句型“It will be/was+时间段+before从句”(在……之前还要多久,过了多久才……)。
◆John thinks it won’t be long he is ready for his new job.
(2)since表示“自从……以来”,常用于“It is/has been+时间段+since从句”结构。该句型表示“自从开始(不做)……已经多长时间了”,一般从句的时态用一般过去时,主句中的时态用现在完成时。
◆As is reported, it is over 100 years Tsinghua University was founded.
3.not…until…表示“直到……才”
◆As far as I know, his mother (go) to bed he returns home every evening.
4as soon as/hardly…when/no sooner…than/the momen t/the instant/the second/immediately/directly/instantly hardly…when和no sooner…than的意义相当于as soon as,但只表示过去发生的事情,主句为过去完成时,从句为过去时,hardly或no sooner位于句首时语气强,而且主句的谓语要用部分倒装。
◆Just use this room for the time being, and we’ll offer you a larger one it becomes available.
I had hardly got home when it began to rain.--
We had no sooner arrived at the station than the train left.--
5.every time/each time/last time/next time/by the time:在时间状语从句中,不能用一般将来时或过去将来时,而要用一般现在时或一般过去时代替将来时。
◆Next time he (come) here, I will tell him.
(全国卷Ⅰ改错)He even scared my classmates away during they came over to play or do homework with me.
考点三、地点状语从句和条件状语从句
1.地点状语从句表示地点、方位,通常由where,wherever引导,可置于句首、句中或句尾。地点状语从句在句首时常兼有抽象条件意味。
◆I cannot hear the professor clearly as there is too much noise I am sitting.
◆there’s a will, there’s a way.
(重庆高考单项填空)Half an hour later, Lucy still couldn’t get a taxi ____________ the bus h ad dropped her.
where引导的状语从句和定语从句的区别
where引导地点状语从句直接修饰主句的谓语动词,而在定语从句中where作为关系副词要跟在表示地点的先行词后面,即此时有明显的地点名词。
◆When solving the problem a second time, you’d better be more careful you made a mistake.
=When solving the problem a second time, you’d bett er be more careful in the place you made a mistake.
2.条件状语从句常用引导词:if/unless/as long as/so long as/in case/so far as/as far as。
(1)unless从句的谓语只能用肯定式;unless和if…not同义,unless是书面语,if…not是口语,二者通常可以换用。
◆We will have a picnic in the park this Sunday it rains or it’s very cold.
◆My parents don’t mind what job I do I am happy.
(2)条件状语从句的时态
在条件状语从句中,常用一般现在时表将来含义;现在完成时表即将完成之后的情况;一般过去时表过去将来的含义。
◆If everyone (do) his part, the project will surely be a success.
考点四、其他状语从句
1.目的状语从句
(1)so that/in order that引导的目的状语从句中常用情态动词can,could等。in order that引导的从句可位于主句之前或之后,so that引导的从句只能位于主句之后。
◆The police officers in our city work hard we can live a safe life.
目的状语从句可以用so as to, in order to等代替,但主句和从句的主语必须一致。
◆He got up early he could catch the early bus.
=He got up early catch the early bus.
(2)for fear that(唯恐,以防)与in case所引导的目的状语从句中,谓语动词有时也用should/might/could +动词原形。
◆The boy hid himself behind the tree his father might see him.