1、but(不可与 althoughperfectly legal. please连用),yetdon t discuss it with anyone.either or ,notNow you can have a rest _ you表选择关系but ,or, orelse,can go to the cin ema.rather tha n现在你可以休息,或者去看电影。He found it i ncreas in gly difficult tofor(表“由于”,一般表因果关系不放在句首),soread, his eyesight wasbegi nning to fail.sb. b
2、e about toOne Friday, we (pack) todo/on the point ofleave for a weeke nd awaydoing sth. whe n某my daughter heard cries for help.when 就在这人正要做某事,突一个周五我们正在收拾行李要去度周时,突然”然 末时,我的女儿突然听到了呼救声。sb. be doing sth.She (fin ish) herwhen某人正在做某homework her mother asked事,突然her to practice play ing the pia noyesterday.
3、sb. had just donesth. whe n 某人刚做完某事,突然昨天她刚完成家庭作业,她妈妈就让她练习弹钢琴。She (leave) the officethe telepho ne ran g. 她正要离开办公室突然电话铃响了。祈使句+ and +陈述Find ways to praise your childre n句,and表顺承and与or用丁often, you ll find they will并歹 U句 ope n their hearts to you.祈使句+ or +陈述句,or表转折Hurry up, you ll be late.while表对比强调对比关系
4、,意为“然而;而”I won der how much you charge for your services.The first two are free thethird costs $ 30.(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 in depe ndent.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
5、.2.(全国卷I )But the river was n t cha nged in a few days even a few mon ths.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)ln fact, I don t like to go anymore, so I m afraid I ll lose theirfriendship. 5. (2016 全国卷乙短文改错)Every day
6、he makes sure that fresh vegetables or high quality oil are used for cook ing.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 to
7、o close tobedtime.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 whe n 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 longjour
8、n ey.4. no matter(who, what, when, where, which, how ):no 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
9、导名词性从句; no matter只能引导让步状语从句。 you like, I II buy it for you.I II buy you like.6. whetheror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
10、with me.(2015 浙江高考短文改错)lf 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 的用法含义及用法whe n“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、之后或与主句动作冋时发 生you apply for a job, youmust prese nt your crede ntials.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
11、t talk so loud others are work ing.as“一边一边”,“随着”,从句动作与主句动作冋时或交替发生. he grew older, he became lessactive.He looked beh ind 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。4Whe n/While/As I was walki ng dow n 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
12、友。2. before 与 si nee 的用法(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.si nee表示自从 以来”,常用于It is/has bee n +时间段+ si nee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 yea
13、rs Tsinghua University was founded.3. notuntil表示直到 才”As far asI know, his mother(go)to bedhe returnshome everyevening.4as soonas/hardly when/nosoonerthan/themome nt/thein sta nt/thesec on d/immediately/directly/i nsta ntlyhardlywhen和no soonerthan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
14、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 itbecomes available.Ihad hardly got home whe n it bega n to rain.- We had no sooner arrived at the stati on tha n 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。Nex
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