26.as……as用法:中间加形容词和副词原级。和…一样… His room is as big as mine.
He runs as fast as I do / me / I. You should keep the room as clean as your brother’s.
as…as possible / sb can “尽可能…” We went there as soon as possible.
Listen to the teacher as carefully as you can. He went there as quickly as he could.
有些短语有几个意思:as soon as 和…一样快;一…就…; as much as和…一样多;多达; as long as和…一样长;长达;只要; as well as和…一样好;和…一样;
as far as远达;就…来说 (as…as…在否定句中也可说so…as….)
也可表示倍数: This room is twice as big as that one. 这个房间是那个房间的两倍大。
27.prefer用法:prefer sth to sth 或 prefer doing sth to doing sth.“比起…更喜欢…”
prefer to do sth rather than do sth宁愿…也不愿…
若单独一个prefer,和like 用法类似,后接 to do sth 或 doing sth “更喜欢做某事”
28. some-, any-, every-用法:some-“某~,一些~”,用于肯定的陈述句中。
I have something to tell you. Maybe somebody has taken it.
若用于疑问句中表示期待对方肯定的回答或表示请求或建议.
Why not ask somebody to help you? Shall we give him something to eat?
What about some milk? Could you please lend me some chairs?
Will you buy me some books? May I give you some tea? Would you like some milk?
在一些”do some…”短语中, 即使是疑问句中, some也不变为any. 如:
Will you do some washing next Sunday? 这些短语有:
do some shopping / cleaning / cooking / sweeping / washing 等。
any-, 在疑问句中仍译为“某~,一些~”Do you have anything to say?
Is anybody in the house? Have you seen it anywhere?
在if 引导的句中,常用any. 如:If you have any water, please give me some.
在肯定句和否定句中译为“任何~” You may put the box anywhere in the room.
He is taller than any other student in the class. We won’t have anything to eat now.
every-“每~”,强调所有,既包括此也包括彼。
Is everybody here?-No,Tom and Lucy have asked for leave.
The glass was broken, and the water went everywhere.
29.动词时态和形式:八个时态:一般现在时、 现在进行时(am / is / are + v.ing)、
一般将来时(will / shall / be going to+动词原形)、 一般过去时、 过去进行时(was / were + v.ing)、 现在完成时(have / has + v. 过去分词)、 过去完成时(had + v. 过去分词)、过去将来时(would + v. 原形) 六个形式: 原形; 过去式(规则的加ed);
过去分词(规则的加ed); 第三人称单数(加s / es); 现在分词(v.ing); 带to不定式。
30.if / whether区别:if 如果(引导条件状语从句) / 是否(引导宾语从句)
Do you know if he will go to the post office? If he goes there, I will ask him to buy me some stamps. 两个if, 前者“是否”;后者“如果”,观察其后时态的不同。(各见语法1、2)
whether“无论”引导让步状语从句 / “是否”引导宾语从句(相当于if)
都译为“是否”时,whether可接or not, 也可接带to不定式。而if 则不可。
另外,if可接any-单词,常不接some-单词。 (见语法28.)
31.因为:because, 常是对why的回答,语气最强。位置:Because…, …或…, because….
since, 表显然的或已知的理由Since it’s already late, I must go now.
for, 位置:…,for….语气最弱。 I drove carefully, for it’s snowing.
as有时也指“因为”,用法基本无限制。As I am ill, I won’t go.
32.表推测:must, may, might, could, can, can’t
must“一定”,可能性最大,常用于肯定句。
There is the door bell, it must be Tom. 门铃响了,一定是汤姆(来了)。
may / might“也许”一般用于肯定句, may比might可能性大。
She is coming to us. She might be our new teacher.
can / could“可能”could比can语气更委婉。但can多用于否定。
You could be right, but I don’t think you are.
The light in the office is off. The teacher can’t be there now.
33.so与such区别:so是副词,后跟形容词/副词,so tall / slowly / carefully / young…
such是形容词,后跟名词短语。such bad weather / good news /beautiful music…;
such a beautiful girl / an important lesson / a heavy stone / an interesting lesson…;
such kind boys / new desks / friendly people / amazing movies / clever children…;
若名词前形容词是many, much, few, little时,不用such, 而用so.
so many flowers / much rain / few friends / little water…
也常有“so / such …that…”句型,译为“如此…以致于…”。
34.so的另两个用法:so + be / 情态动词 / 助动词 + 主语,“…也”
上下文所指不是同一个人或物。 The twins are working, so am I.
I will leave tonight, and so will Peter. If you go there, so will I . (最后一句参见语法2)
又如:A: I woke up late this morning. B: So did I.
so + 主语 + be/情态动词 / 助动词,“的确…是”上下文所指是同一个人或物。
A: We have lunch at school. B: So you do.
又如:A: Bruce can work out the problem. B: So he can. (注意以上黑体字的照应)
35.neither / nor用法之一:neither / nor + be / 情态动词 / 助动词 + 主语
“…也不”上文是否定句。She didn’t get well, nor did her brother.
Tim isn’t going to do his work, neither is John.
又如:A: Jim hasn’t had breakfast. B: Neither have I. (注意以上黑体字的照应)
36.keep, make, get, have用法:
keep + sb / sth doing sth “让…一直做…” I’m sorry for keeping you waiting so long. (区别:keep + doing sth “坚持做某事,一直做某事”)
make + sb / sth do sth让…做某事(接动原) I’ll try to make you understand what I mean.
I feel sorry that I have made him wait for long.
make若用于被动语态,原有后接动词原形要改为带to不定式(另见语法6的类似说法):
I made him wait for long. →He was made to wait for long.
get + sb / sth to do sth.让…做某事。He got Peter to buy him a pen.
have + 宾语+ 动词原形 / ing / 过去分词
Have him do it, please.让他做它吧。(him 和 do 逻辑上形成主谓关系,do用原形。)
We had the machine working.我们让机器一直工作着。(让某物一直在进行着某事。)
We had the machine repaired.我们让人修理了那台机器(让机器被修理了,表被动。)
也都可接形容词:keep safe / busy, keep the door closed / open,
make us happy, get the door closed, have everything ready. get her ears pierced.
37.used短语:used to + 动原,“过去常常” He used to smoke.
be used to 译为“被用于…”,后接动原。 It is used to cut things. (主语是物)
be used to 译为“习惯于…”,后接动词ing或名词 / 代词. (主语常是人)
如:He’s used to working late. We are used to the country life. Are you used to it?
be used for “被用于…”,后接名词或动词ing (主语也是物) 如:
English is used for business. Knives are used for cutting things.
38. through / past / across 区别: 都可作介词,“穿过”,前常有位移动词(以下黑体部分)。
He climbed through the window and saw what he could take away. (从窗户内部经过)
He went past me without saying any words. (从我旁边经过)
He swam across the river. (从河的表面经过)【through,内部; past,旁边; across,表面】
位移动词 + past 有时相当于动词pass; 位移动词 + across有时相当于动词cross.
39.the number of / a number of: 前者“…的数量”;后者“许多的”
都跟可数名词复数。前者作主语,谓语用单数;后者作主语,谓语用复数。
The number of the trees is two thousand. (用单数谓语. 另注意trees前有限定词)
A number of trees have been cut down. (用复数谓语. 另注意trees前无限定词)
40.延续性动词:how long,since,for,(以上见84)until / till等所在肯定句中的主句谓语要用延续性动词(以下划线部分): We have been in Zhengzhou for ten years.
How long may I keep this novel? I’ve lived here since 2002.
Let’s wait until he comes back.. 但否定句中可用短暂性动词,如下面的see与leave:
I haven’t seen you for a long time. They won’t leave until it stops raining.
另外,请观察以下短暂性动词转换成延续性动词的常见表达:
lose →be lost. start / begin to do→do go off→be off
start, begin→be on turn on→be on move to→live in
end→be over get, buy→have, own borrow→keep
die→be dead go out→be out fall asleep→be asleep
get / become + adj →be + adj. open(动词,“打开”) →be open(形容词,表状态)
arrive in, get to, reach→be in, stay in leave, go away (from)→be away (from)
如以下例子的划线部分(并注意黑体部分的变化):
The dog died five hours ago. →The dog has been dead for five hours.
I lost my dictionary two weeks ago. →My dictionary has been lost since two weeks ago.
He began to teach English last year. →.He has taught English for one year.
Lucy arrived in Beijing the day before yesterday. →Lucy has been in Beijing for two days.
I bought this bike six months ago. →I have owned this book since six months ago.
My friend borrowed the book last month. →My friend has kept the book for a month.
He left Beijing in 1990. →He has been away from Beijing since 1990.
(注意以上的“for + 时间段”与“since + 时间段 + ago”或“since + 时间点”可互换)
41.all / each / both / none / either / neither不定代词或形容词的用法:
All boys / All of the boys are from China. (all 若接可数复数, 谓语也用复数。)
All of the water is polluted. (若接不可数,谓语用单数。)
Each boy / Each of the boys has a different bag.
each接名词单数或接of + 限定词+复数,其后谓语都用单数。
Both of the twins are clever. 后面谓语用复数。
None of the students has / have been there before.
none +of +限定词+复数, 谓语用单、复数都可。另见88.
-When shall we meet, Saturday or Sunday?
-Either day is OK. / Either of the days is OK. 谓语用单数。
-When shall we meet, Saturday or Sunday?
-Sorry, I have to look after my mother these two days. That is, neither time is OK. / neither of the days is OK. 谓语用单数。
【 all / each / none分别指三者或更多中的“都” / “每一个”/“没有一个”。
both / either / neither分别指两者中“都”/“任何一个”/“没有一个” 】
42.计量表达法:数量+单位+形容词。 The street is two kilometers long.
That boy can jump four meters away.(此处不用far, 见49) The fish is five kilos heavy.
The street is forty meters wide. This baby is only six months old.
若计量表达的后面跟有名词,则要用连字符,单位不用复数。
They dug an eight-meter-deep hole. /. I bought a 10-kilo-heavy fish.
It’s a piece of 2-meter-thick ice. / They built a 50-meter-wide street.
It’s a two-month holiday. She is a three-child mother. (最后两句计量中省略了形容词)
43. Must I / May I / Need I …? 用法:Must I …? “我必须…吗?”
A: Must I finish the work? B: Yes, you must. / No, you needn’t.
Need I…? “我有必要…吗?”或“我需要…吗?”
A: Need I clean the house? B: Yes, you must. / No, you needn’t.
May I …? “我可以…吗?”表示请求。
A: May I go out for a walk now? B: Yes, you can. / No, you mustn’t / can’t.
44.hundred / thousand / million / billion: 前有具体数字,这些词不加s及of. 如:
nine hundred people, ten thousand students等。
这些词前若无具体数字,后加s和of. 如:
thousands of trees; many millions of people; hundreds of cars; billions of stars
但前若有several, 后常不加s和of:several million pounds
45.反意疑问句 (此处用QT表示反意疑问句后一部分内容) 的部分用法:
something, nothing, anything, everything作主语,QT主语用it.
Something is wrong, isn’t it? / Nothing is difficult, is it?
当主句中think的主语是第一人称时,QT要结合think后的从句而定:
I think Lucy can do well in the exam, can’t she?
I don’t think he will come here on time, will he?
祈使句的QT一般用will you?(包括let us …..), 而Let’s …用shall we?
Get up now, will you? Don’t be noisy, will you? Be quiet, will you?
Please don’t talk, will you? Let us do it now, will you? Don’t talk in class, will you?
Let’s do it now, shall we? Let’s sing a song, shall we?
There be句型,QT主语用there.
There is a man working in the field, isn’t there?
There used to be a meeting on Friday, didn’t there?
There won’t be a movie in the theatre, will there?
46.put on, wear, dress, in: put on,“穿上”后接物。表行为,是短暂动词。
You should put on your coat when you leave.
wear,“穿,穿着”后接物,表状态,是延续性动词。
He always wears the yellow sweater in winter. I like wearing beautiful clothes.
dress, “给…穿衣”后接人。You can dress yourself, baby.
Lucy is dressing her little brother now.
be dressed in后常接具有某种特征的衣物。也可直接加表示颜色的词。
The lady is dressed in a white skirt. The students are all dressed in yellow.
get dressed “穿好衣服”,常不接宾语: He went out as soon as he got dressed.
dress up (as) ...“装扮(成)......” He dressed up as a clown. 他装扮成小丑。
in, “穿着”后接具有某种特征的衣物,表状态,是介词,不可作谓语,可作状语。
也可以直接加表示颜色的词。 The woman in a white skirt is my teacher.
Do you know the girl in a red coat? (你认识那个穿着红外套的姑娘吗?)
I want to talk to the boy in black. (我想找那个穿着黑衣服的男孩谈谈。)
47.虚拟语气部分用法:在非真实条件句中要用虚拟语气,即if 从句中用一般过去时,而主句动词用would / should + 动词原形,表示与现在相反的主观设想,也可以表示在说话人看来实现的可能性很小的情况。(注意:虚拟语气中的be动词都要用were.)
If there were no air, people would die. (与现在事实相反)
If I got rich, I would travel around the world. (可能性很小)
48.other / others / the other / the others / another:
如果不特定指出哪一个,是泛指,“另一个”要用another, 后加可数名词单数。
If you are still thirsty, you may have another cup of tea.
(没特定指出哪一杯茶,是泛指。cup是单数。)
another也可+数字+可数复数:The meeting will last another two hours. (再持续两小时)
We need another six desks. (此处两句分别相当于:two more hours; six more desks.)
如果只有两个或只有两部分,就给出了范围,其中另一个或另一部分是特指 (other前有the.), 有如下用法:
第一种,所说内容只有两个:
Mrs. Green has two sons, one is interested in math, the other (one / son) is good at science. 【只有两个,用the other, 不加s, 后面名词可省略。】又如:This pair of shoes is strange. One is blue, yet the other is green. “这双鞋子很怪,一只蓝色,而另一只绿色。”
第二种,只有两部分:此种情况下the other后接可数名词复数,或不接名词而只在the other后加s. Two children went there, but the other children / the others stayed.
Two fifths of the students in our class are boys, the other students / the others are girls.
如果没有显示出只有两部分,未给出范围,则是泛指,不加the.
Lei Feng liked helping other people / others. Do you have any other questions?
Alice didn’t like that dress, so she asked to see some others.
other的另一用法:用比较级的形式,体现最高级的含义。
He is taller than any other boy in his class. (划线中boy常用单数) =
He is taller than all ( of ) the other boys in his class. (划线中boy用复数)
他比班里任何男孩都高(他是班里男孩中最高的)。
49.how long / how often / how soon / how far: how long 是对长度或时间段提问。
How long is the river? -It’s 5,000 kilometers long. (对长度提问)
How long have you lived there? -For five months. / Since 2002. (对时间段提问)
how often是对频率提问,如:never, sometimes, often, usually, always, once a week,
twice a day, three times a year, every day / year / month / week等。
How often do you watch TV? -Every two days. / Twice a week. / Sometimes.
【若只有次数,则用how many times 提问:
How many times do you watch TV a week? -Twice. / only once.】
how soon 是对“in + 时间段”提问:
How soon will you return to Beijing? -In a week./ In two days.
how far是对以下三种表达法的提问:
—How far is it from your home to the school? 有以下三种回答:
▲—It’s five minutes’ walk / an hour’s ride / thirteen minutes’ drive.
▲—It’s about 20 kilometers (far) away. (注意回答时不再用far,而用away, 或far away)
▲—It’s 15 minutes by bus / on foot / by train / by bike.
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