
一、形容词:用来说明或修饰名词、代词的词称为形容词。
1、形容词的句法作用:作句子中名词的定语、句子的表语以及宾语补足语。
2、形容词在句子中的位置:
1)、在句子中的位置以及作用
⑴作定语时放在名词的前面,且音节少的词放在音节多的词之前。如:a big yellow wooden wheel(一个黄色的大木轮)
⑵作表语时放在连系动词之后。如:The price sounds reasonable.(这个价格听起来算是合理)
⑶作宾语补足语时放在宾语之后。如:We must try our best to keep our environment clean.(我们必须尽力保持我们的环境清洁)
⑷后置的情况:
①修饰复合不定代词时放在代词之后。如:Something serious has happened to him.(他发生了严重的事故)
②与表示“长、宽、高、重、老、远离”的词连用时形容词后置。如:He’s 1.8 metres tall.(他身高1.8米。)The moon is about 380,000 kilometres away from the earth.(月球离地38万公里)
2) 、多个形容词修饰同一个名词的顺序:
二、副词
1、副词:用来说明事情发生的时间、地点、原因、方式等含义或说明其它形容词或副词程度的词叫做副词。
2、副词的分类(见下表):
3、副词在句子中的位置以及作用:
(1)作状语
1.时间副词:一般放在句首或句尾,注意,early、late、before、later、yet等一般放在句尾,already、just一般放在动词的前面。如:We will visit the Great Wall tomorrow.(我们明天要去参观长城) / They have already been to the UK twice.(他们去过英王国两次) / Soon the lost boy found his way back home.(不久迷路的孩子找到了回家的路)
2.地点副词:一般放在句尾,但here、there还可放在句首。如:There you can see thousands of bikes running in all directions(方向).(在那里,你可以看到成千上万的自行车朝各个方向流动) / The frightened wolf ran away.(受到惊吓的狼逃开了)/ He walked out quietly and turned back soon.(他悄悄地走了出去,很快又返回)
3.方式副词:一般放在行为动之后,suddenly可以放在句首、句尾或动词之前。如:Old people can hardly walk as quickly as young people.(老年人几乎不可能走得和年轻人一样快) / Suddenly he saw a light in the dark cave(山洞).(突然,在黑黢黢的山洞里,他看见了一丝亮光)
4.程度副词:修饰动词时,放在动词之前;修饰形容词或副词时,放在形容词或副词之前。但注意,enough总是放在被修饰的形容词或动词的后面;only位置比较灵活,总是放在被修饰的词的前面。如:I nearly forgot all about it if he did not tell me again.(如果他不再次告诉我,我几乎把那事全忘了) / It was so strange that I could hardly believe my ears.(它那么奇怪一直我都不能相信我的耳朵) / She got to the station early enough to catch the first bus.(她早早地赶到车站赶上了首班车)
5.频度副词:一般放在be动词之后或者助动词与主要动词之间,但sometimes、often等还可以放在句首或句尾,usually可放在句首,once可放在句尾,twice、three times等一般放在句尾。如:Sometimes I get up early.(我有时起得早)/ The workers usually have lunch at the factory.(工人们通常在厂里吃午饭) / Take this medicine twice a day.(这种药一天吃两次)
6.疑问副词:用于对句子的状语进行提问,位置总是在句首。如:When and where were you born?(你何时何地出生?)/ Why did little Edison sit on some eggs?(小爱迪生为什么要坐在鸡蛋上?)/ How do you do?(你好!)
7.连接副词:用来引导主语从句、宾语从句和表语从句,在从句中作状语。How I am going to kill the cat is still a question.(我打算怎样杀死那只猫还是个问题)/ That is why everyone is afraid of the tiger.(那就是人人都害怕老虎的原因) / He wondered how he could do it the next day.(他不知道第二天怎样做那事)
8.关系副词:用来引导定语从句,在从句中作状语。如:This is the place where Mr Zhang once lived.(这就是张先生曾经住过的地方)/ Please tell me the way how you have learned English so well.(请告诉我你的英语是怎样学得这么好的方法)
9.其它副词:too“也”,用在句尾;also放在动词前;either “也不”,放在句尾;nor“也不”,放在句首;so“如此,这样”,放在形容词、副词前;on/off“开/关”放在动词之后;not放在be之后、助动词之后、不定式或动名词之前;maybe/perhaps放在句首;certainly放在句首或动词之前。如:He went to the Palace Museum and I went there,too.(他去了故宫博物院,我也去了) / Maybe your ticket is in your inside pocket.(也许你的票就在你的里边衣袋里) / --Tom doesn’t have a computer. –Nor do I.(汤姆没有计算机,我也没有。)
(2)作表语:
地点副词一般可以作表语,放在be等连系动词之后,说明人物所处的位置。如:I’m very sorry he isn’t in at the moment.(很抱歉,他此刻不在家)/ I have been away from my hometown for nearly 20 years.(我离开家乡有将近20年了) / Jim is over there.(吉姆就在那边)
(3)作定语:
时间副词(如now、then)以及许多地点副词都可以作名词的定语,放在名词的后面。如:People now often have their festival dinners at restaurants.(现在的人们经常在餐馆里吃节日晚宴) / Women there were living a terrible life in the 1920s.(在二十世纪20年代那儿的女人过着可怕的日子)
(4)作宾语补足语:
地点副词一般可以作宾语补足语。如:Put your dirty socks away, Jim! They are giving out bad smell!(吉姆,把你的脏袜子拿开!它们在散发着臭气。) / Father kept him in and doing his lessons.(父亲把他关在家里做作业)
[注意] “动词+副词”的宾语如果是代词,则该副词应该放在代词之后。如:He wrote down the word.(他写下了那个词。)→He wrote it down.(他把它写了下来。)
==形容词变副词的规律
a.一般的形容词在结尾加ly变为副词。例如:careful-carefully
b.以元音加e结尾的单词要去e在加ly。例如:true-truly
c.辅音加y结尾的单词去y变i在加ly。例如:angry-angrily
d.单音节y结尾直接加ly。例如:shy-shyly
e.以le结尾的单词直接将e变为y。例如:terrible-terribly
f.形容词、副词同形:hard, fast, friendly, late, early, lovely, long。这部分请同学们注意,其中很多单词加ly之后就变成其他意思的单词了。例如:hardly就变成“几乎不”的意思,是小学阶段五大隐形否定词(few,little, never, seldom, hardly)之一。
三、形容词副词的原级、比较级和最高级
1、分类:形容词和副词有原级、比较级和最高级三级。
原级变为比较级和最高级有规则变化和不规则变化两种。
2、规则变化:
(1)单音节和部分双音节形容词和副词,在原级的后面加上er,est构成比较级和最高级。
a)直接加er,est:
b)以重读闭音节结尾的,要双写最后一个辅音字母,后加er,est:
c)以辅音字母+y结尾的,先把y改为i再加上er,est:
(2)两个音节或两个以上的音节的,在原级前加more/most.
3、不规则变化:
4、形容词和副词的原级、比较级和最高级的用法:
(1)讲述某人/物自身的情况时,用原级。基本句型是:
主语(sb./sth) + 谓语动词 + (very/too/so/quite/rather…) + 形容词/副词原级 +….
如:He is very old now.(他现在很老了) / They ran quite fast.(它们跑得相当快) / The weather looks rather bad.(天气看上去相当糟) / I am so happy!(我是如此的快乐)
☆表示两者之间没有差别时,使用句型:
主语(第一个人物) + 谓语动词 + as + 形容词/副词原级 + as + 第二个人物 +….
如:He is as excited as his younger sister.(他和他妹妹一样兴奋)/ Lily rode her bike as slowly as an old lady.(莉莉骑车像老太太一样慢)/ They picked as many apples as the farmers (did).(他们摘的苹果和农民一样多)
☆表示第一个人比不上第二个人时,使用句型:主语(第一个人物) + 谓语动词(否定式) + as / so + 形容词/副词原级 + as + 第二个人物+….
如:He is not so / as excited as his younger sister.(他没他妹妹那么兴奋) / Lily did not ride her bike so / as slowly as an old lady. (莉莉骑车不像老太太那样慢) / They didn’t pick so / as many apples as the farmers (did). (他们摘的苹果不如农民多)
(2) 讲述两者有差异,第一个人物超过第二个人物时,用比较级。基本句型:
主语(‘A’)+谓语动词+(much/a little/even/still)+形容词/副词比较级+than+第二个人物(‘B’)+….
如:A modern train is much faster than a car.(现代的火车比轿车快多了) / This book didn’t cost me more than that one.(这本书花费我的钱不比那本多)
讲述两者有差异,第一个人物不及第二个人物时,用比较级。句型是:
主语(‘A’) + 谓语动词 + less+ (多音节形/副)比较级 + than + 第二个人物(‘B’) +….
如:I think English is less difficult than maths.(我认为英语不比数学难)/ Do you think it less important to learn a foreign language?(你认为学外语不那么重要吗?)
(3)讲述某人/物是一群之中最突出的一个时,用最高级。句型是:
主语(sb./sth) + 谓语动词 +(the) +形容词/副词最高级 +in / of ….
如:The Changjiang River is the longest in China.(长江是中国最长的河流) / He jumped (the) highest of the three (boys).(三个男生中他跳得最高)
5、关于比较等级的重要注释:
1、如果动词是及物或不及物动词,则后面用副词;如果后面是连系动词,则后面用形容词。如:This car is the fastest of the four.(形容词)(这辆汽车是四辆之中最快的)/ This car runs (the) fastest of the four.(副词)(这辆汽车是四辆之中跑得最快的)
2、“比较级+and+比较级”表示“越来越……”。如:The weather is getting warmer and warmer.(天越来越温暖了)
3、“the+比较级…,the+比较级…”表示“越…就越…”。如:The more trees we plant,the better it will be.(我们栽的树越多,情况就会越好)/ The harder you try,the greater your progress is.(你越是努力,进步就越大)
4、一般的形容词或副词的比较级前面可以加much/a little/even/still,而表示数量的more之前还可以加some/ any/ no/ one/ two/ many/ several/ a lot等词。如:It is much colder today than yesterday.(今天比昨天冷多了)/ Would you like some more coffee?(你还要些咖啡吗?)/He did not eat any more.(他没有再吃)
5、more than / less than分别可以理解为“多于/少于”,相当于副词,more than=over; less than=under.如:I lived in New York for more than four months.(我在纽约生活了四个多月)
6、“one of the +最高级+名词(复数)”整个短语为单数含义,谓语要用单数形式。如:One of the oldest houses has been burnt in a fire.(最古老的一幢房子在一场大火中被烧毁了)
7、“Which / Who+动词+形/副,□,□or□?”句型中,如果有两个选项,形/副用比较级,如果有三个选项,形/副用最高级。如:Who has more books, Lin Tao or Han Mei?(林涛和韩梅谁的书最多?)/ Which is the heaviest,a pig,a horse or an elephant?(猪、马、象哪个最重?)
8、上下文中含有both/either/neither/two/twins等表示两个事物的词时,用比较级,而且往往还要加the;含有all/none/no one/ every 等表示三个或三个以上事物时,用最高级。如: --Do you like the smaller one?—Neither.(小一点的那个你喜欢吗?一个都不喜欢)/ --Which do you like best? –All of them!(你最喜欢哪个?全部。)
4年级
一、积累运用
1.看拼音写词语。(10分)
chéngfáxīnshǎngjìntòusùzàoyóuqí
mǐnjiéwánpífēnfujīngpílìjiécánkuì
2.比一比,再组词。(4分)
县销稳灌
悬消隐罐
3.在括号里填上适当的词语。(6分)
驱赶欢庆欣赏
的雪峰的泉水的原野
4.连线。(4分)
九寨沟牧场之国盘古盗取火种
济南道教圣地普罗米修斯虎门销烟
荷兰童话世界林则徐
峨眉山泉城徐悲鸿开天辟地
5.选词填空。(4分)
壮丽美丽
(1)碧海、蓝天、绿树,把古老的虎门寨装点得分外。
(2)九寨沟的风景十分。
优异优良
(3)王爷爷严肃地说:“不管生活多么富裕,勤俭节约的传统可不能丢!”
(4)经过不断的努力,王鹏磊同学取得了的成绩。
6.给下列带点的词语选择合适的解释,把序号填在括号里。(6分)
见识:①接触事物,扩大见闻。②见闻,知识。
⑴我们可以从影片中得到一点见识。
⑵我们去春游,到大自然中去见识各种事物。
清:①液体或气体纯净,没有混杂的东西②寂静③公正、廉洁
④清楚⑤清贫
(3)徐悲鸿的生活十分清苦。
(4)乡村的夜晚到处是那么清静。
(5)他怎么也说不清到底是怎么一回事。
(6)小河里的水真清啊!
7.按要求改写句子(4分)
例1:碧绿色的低地镶嵌在一条条运河之间。
低地镶嵌在运河之间。
(1)小燕子轻捷地在天空中飞翔。
例2:盘古撑在天和地之间。
盘古像根长柱子似的撑在天和地之间。
(2)露珠在叶子上滚动。
8.按课文内容填空。(10分)
(1)插云,古木,,异兽珍禽......九寨沟真是个充满的人间仙境啊!
四年级语文上册期中试卷
一、看拼音写词语(6分)
二、解释下列词语中带点的字(6分)
三、写出下列词语的近义词(4分)
1.记载2.完善
3.微弱4.依旧
四、写出下列词语的反义词(4分)
1.热闹2.细小
3.简陋4.明亮
五、选词填空(9分)
轻视鄙视
1.我们可不能体育课
人们不讲卫生的行为。
简陋简单
2.天黑了,李时珍住在的破庙里。
这几道数学题很。
流传流行
3.解放前,传染病,人们无钱医治疾病。
大江南北着一个动人的故事。
六、选择题(在正确答案的括号里打“√”)(6分)
1.母亲一面摘茧子,一面轻轻地对我和姐姐说:“孩子,上学得用功啊!这学费可来得不易呀......”
(1)表现了妈妈担心我们学习不用功。
(2)表现了妈妈勤俭节约的好品质。
(3)表现了妈妈期望我们珍惜学习机会,珍惜劳动成果。
(2)两相和,风镜未磨。
(3)就这样,盘古以他的和,了天地,化生出。
9.把下列句子排列成一段通顺的话,在括号里填上序号。(4分)
叶子非常稠密,远远看去,像一大片绿色的云。
树干上面长出树枝,枝上又分出许许多多小枝,像比赛似的伸向远方。
这树干,这树枝,撑起一树的叶子。
这棵树真大。树干要四个人手拉手才能抱过来。
二、课内阅读(8分)
大大小小的湖泊,像颗颗宝石镶嵌在彩带般的沟谷中。湖水清澈见底,湖底石块色彩斑斓。从河谷至山坡,遍布着原始森林。每当天气晴朗时,蓝天、白云、雪峰、森林,都倒映在湖水中,构成了一幅幅五彩缤纷的图画,难怪人们把这些湖泊叫做称为“五花海”、“五彩池”呢。
1.这段文字介绍的是哪个著名风景区的景色?(1分)
2.用““在文中划出一个打比方的句子。在这句话中,是把
比作。(3分)
3.这里的湖泊为什么称为”五花海“、”五彩池“?用直线在文中划出有关句子。(2分)
4.请你根据九寨沟风景的特点来给她写一条广告语吧!(2分)
三、课外阅读(10分)
(一)
一张像大蒲扇似的`荷叶,舒舒服服地铺在水面上。
有一天早晨,荷花池里的鱼儿一打挺儿,溅起的水花落在荷叶上。一颗颗水珠在荷叶上滚动,好看极了。
一个孩子快乐地说:“你们快看啦!那荷叶托着水珠,多美啊!简直像一粒珍珠!”
水珠听了,得意忘形,它看着自己,仿佛看到自己真的变成了一粒珍珠。它对荷叶说:“看看,由于我的存在,才使你增添光辉。人们到这里,不都是来看我的吗?”荷叶微笑不语。
1.在文章前面的横线上给短文加个合适的题目。(2分)
2.在文中找出下列词的反义词。(2分)
减少 痛苦
3.把文中划直线的句子换个说法,但不要改变意思。(2分)
4.动动脑筋,给短文加个合适的结尾吧!(4分)
四、习作(30分)
你的爱好是什么?哪些事例能说明你的确有这个爱好?请选择几个事例,将自己的爱好写一写。
要求:语句通顺,内容具体。题目自拟。
※附加题(20分)
成语里的知识可真不少,下面每组括号里填的两个字组合起来刚好是我国省、市的名称。填填看吧!
1、同舟共征北战2、人山人辕北辙
3、跃然纸阔天空4、人定胜津乐道
5、一技之华秋实6、口若悬腔北调
7、万古长枯石烂8、风卷残柯一梦
9、不三不流不息10、声东击居乐业
四年级上学期期语文期中考试试题
一、积累运用
1.看拼音写词语。(10分)
chéngfáxīnshǎngjìntòusùzàoyóuqí
mǐnjiéwánpífēnfujīngpílìjiécánkuì
2.比一比,再组词。(4分)
县销稳灌
悬消隐罐
3.在括号里填上适当的词语。(6分)
驱赶欢庆欣赏
的雪峰的泉水的原野
4.连线。(4分)
九寨沟牧场之国盘古盗取火种
济南道教圣地普罗米修斯虎门销烟
荷兰童话世界林则徐励志学画
峨眉山泉城徐悲鸿开天辟地
5.选词填空。(4分)
壮丽美丽
(1)碧海、蓝天、绿树,把古老的虎门寨装点得分外。
(2)九寨沟的风景十分。
优异优良
(3)王爷爷严肃地说:“不管生活多么富裕,勤俭节约的传统可不能丢!”
(4)经过不断的努力,王鹏磊同学取得了的成绩。
6.给下列带点的词语选择合适的解释,把序号填在括号里。(6分)
见识:①接触事物,扩大见闻。②见闻,知识。
⑴我们可以从影片中得到一点见识。
⑵我们去春游,到大自然中去见识各种事物。
清:①液体或气体纯净,没有混杂的东西②寂静③公正、廉洁
④清楚⑤清贫
(3)徐悲鸿的生活十分清苦。
(4)乡村的夜晚到处是那么清静。
(5)他怎么也说不清到底是怎么一回事。
(6)小河里的水真清啊!
7.按要求改写句子(4分)
例1:碧绿色的低地镶嵌在一条条运河之间。
低地镶嵌在运河之间。
(1)小燕子轻捷地在天空中飞翔。
例2:盘古撑在天和地之间。
盘古像根长柱子似的撑在天和地之间。
(2)露珠在叶子上滚动。
8.按课文内容填空。(10分)
(1)插云,古木,,异兽珍禽......九寨沟真是个充满的人间仙境啊!
很多人都强调用连词、介词等词汇手段迅速提高语言水平。
但这种方法需要一定的积累。
而通过对低级句型的改造,可以迅速达到这一目的。
●强调句:可以轻松地将时间、地点、原因、方式等类型状语从句转变为强调时间的强调句。
It was not until I arrived home that I realized I had left the bag on the shop counter.
●倒装句:只要句中有介词短语或状语从句,便可将其提前,变成倒装句。
Only when I turned right at the crossing did that car crack towards me.
Only by this means can he escape from the big fire.
●with引导的伴随结构:可以将状语从句或并列句中的其中一个分句变成with结构。
With the sun lighting brightly and the birds singing clearly, I went to school in high spirits.
●巧妙地使用非谓语动词:可以将状语从句或并列的动词简化为非谓语动词。
Hearing that, the driver’s wife quickly added that her husband often talked nonsense after drinking.(低级形式:When he heard that, ……)
●恰到好处的被动句:适合应用于较简短的句子,这样显得语言简洁生动,宾语一般是nothing、anything、everything等不定代词。
I searched all my pockets, but nothing was found.
●感叹句:通常用于开头结尾活跃文章气氛,凡是“I feel ……”之类表达感情的句子皆可如此改造。
How terrible I felt today! I failed again in the math exam.
●高级定语从句:若定语从句中的动词带有介词,只需将介词移至先行词后。
We came to a place to which they had never paid a visit before.
●进行时态:有时会含有一定情绪,尤其要使用always这样的富含感情色彩的副词。
●婉转表达:需要使用幽默的技巧,主要用于漫画型作文题。
I could find nothing but bad luck when I returned the shop after learning that my handbag had been left on the counter.
●what引导的名词性从句:将动宾结构转化为此结构。
What he gave me, which I knew, were not only a Christmas present but also a heart full of love and a mind of my existence in it.
●“数词+名词”变为“as many as+数词+名词”
As many as ten years ago, my hometown used to be covered by forests.
●适当加一些不关痛痒的插入语:一些连词、副词可以放到句子中间充当语气较弱的插入语,如I guess、however、in a way、certainly、in my opinion、probably、briefly等,有时可以考虑几个插入语连用,就更像英美人士的文章了。
●独立主格:将主从句去掉连词,前句动词变为分词即可。
The weather being fine, a large number of people went to climb the Western Hills.
高考英语必备句型10个汇总
句型1
would rather that somebody did…“宁愿……;更愿意……”(表示现在或将来的愿望)
would rather that somebody had done…“宁愿……;更愿意……”(表示过去的愿望)
[例句
I’d rather you posted the letter right now. 我想让你现在去寄信。
I’d rather you were not a celebrated actor. In that case, we could spend more time together.
我到情愿你不是个知名演员,这样我们可以有更多的时间在一起。
I’d rather that I hadn’t seen her yesterday. 我情愿昨天没有看到她。
句型2
as if/though+主语+did/had done…好像……(表示现在或将来的情况用过去时;表示过去的情况用过去完成时)[参考句型4]
[例句
Our head teacher treats us as if we were her own children, so all the students in our class think highly of her.
Alan talked about Rome as if he had been there. Alan谈起罗马来就好像他去过那里似的。
句型3
“wish +宾语从句”,表示不大可能实现的愿望
表示现在的愿望:主语+过去时;
表示过去的愿望:主语+had done;
表示将来的愿望:主语+would/could do
[例句
How I wish we students had more free time to relax ourselves! 我们学生多么希望有更多的自由时间放松自己!
I failed in the maths exam. How I wish I hadn’t wasted so much time playing!
What a pity you can’t go to the party. How I wish I could dance with you at the party!
句型4
It’s high/about time that somebody did (should do) (should通常不省略) …早就该……
[例句
It’s time that you went to school.= It’s time that you should go to school.
It’s high time that we did something to improve our environment. 该是我们为环保做些事情了。
I think it’s high time that she made up her mind. 我想她该拿定主意了。
句型5
情态动词+动词不定式完成结构的用法
could have done “本来可以……”(表示过去没有实现的可能)。
might have done “本来可能……;本来应该或可以做某事”(实际没有发生;含有轻微的责备语气。
should/ought to have done “本来该做某事”(而实际未做)
should not/ought not to have done “本来不该做”(实际却做过了,含有责备语气)
needn’t have done “本来不必做”(但是已经做过了)
would rather have done “当时宁愿做了某事”(实际没有做过);否定式would rather not have done表达相反意思,两者都有表示“后悔”之意。
句型6
as, though, although引导的让步状语从句。
[注意]although位于句首;though位于句首或句中;as位于句中=though。
它的词序是把句中强调的形容词、副词、动词或名词放在连词前。
[参考倒装结构] 请注意下列句式的变化:
[例句
1. Although/Though I’m young, I already know what career I want to follow.
→Young as/though I am, I already know what career I want to follow.
我虽然年轻,但我已经明白我应该追随什么样的事业。
2. Although/Though I respect him very much, I cannot agree with his idea.
→Much as/though I respect him, I cannot agree with his idea. 虽然我很尊重他,但是我不同意他的观点。
3. Although/Though he is a child, he knows a lot of Chinese characters.
→Child(省略冠词)as/though he is, he knows a lot of Chinese characters. 他虽然还是个孩子,却认识了许多汉字。
4. Although he tried, he couldn’t solve the problem.
→Try as he might, he couldn’t solve the problem. 尽管他努力了,但是他没有解决问题。
5. Although it is raining, I’m going out for a walk.
→Raining as it is, I’m going out for a walk. 天虽然在下雨,我还是要出去散步。
6. Strange as it may seem, nobody was injured in the accident. 这次意外虽然显得不可思议,却没有人受伤。
7. Much as I would like to help, I have a lot to do. 虽然我很想帮助你,但是我有很多事要做。
8. Object as you may, I will go. 纵使你反对,我也要去。
句型7
…before…特殊用法(1)“没来得及……就……”
[例句
The roof fell before he had time to dash into the room to save his baby.
他还没有来得及冲进房间救孩子,房顶就塌了。
He ran off before I could stop him. 我还没有来得及阻止,他已经跑了。
To my great disappointment, my favorite singer left the concert before I could have a word with her.
让我非常失望的是,我还没有来得及和我最喜欢的歌手打招呼,她就已经离开了。
句型8
…before…特殊用法(2)“过了多久才……”或“动作进行到什么程度才……”
[例句
They walked about fifty miles to the west before they saw a village.
他们西行50英里才看到一个村庄。
The workers worked day and night about three days before everything returned to normal.
工人们连续工作3天才使一切恢复正常。
He almost knocked me down before he knew it.
他几乎撞到我了才意识到。
We had walked a long way before we found some water.
我们走了很长的路才找到一点水。
Five years went by before I knew it. 不知不觉,五年过去了。
句型9
It was + 时间段+before….“过了多久才(怎么样)……”
It was not long before….“不久,就……”
It will (not) be +时间段+before….“要过多久(不久)……才……”(before从句谓语动词要用一般时态)
[例句
It was not long before he sensed the danger of the position.不久他就意识到他处境的危险。
It was five days before he came back. 五天后他才回来。
It will be half a year before you graduate from the school. 再过半年你才能毕业。
It will not be long before they understand each other. 他们大概不久就会互相了解。
句型10
in case of…(+n.) “以防;万一”;
in case that…“以防,万一……”(谓语动词用一般现在时态或should+动词原形)
[例句
In case of fire, what should we do?
Please remind me about it in case I forget/should forget. 万一我忘了,请提醒我。
In case (that) John comes/should come, please tell him to wait.
Please take your umbrella in case (that it rains/should rain).带上雨伞,以防下雨。



