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發(fā)布:2019-05-08 17:16:00編輯:視頻君來源:視頻教程網(wǎng)
知識點(diǎn):《suppose》 收集:訾菊兌 編輯:桂花
本知識點(diǎn)包括:1、數(shù)學(xué)證明時(shí)候說的那個(gè)“假設(shè)”翻譯成英文是suppose還... 2、assume,hypothesis,suppose,這三個(gè)詞,含義有區(qū)... 3、suppose和assume的區(qū)別 4、請問presume、assume、suppose的區(qū)別? 5、assume和suppose區(qū)別 。
一、Suppose做及物動(dòng)詞,意為“想,認(rèn)為,猜想,料想”,用法如下:
1.suppose后接that引導(dǎo)的賓語從句,that可以省略,如:
I suppose we’ll go there next week.
我猜想我們下周將去那兒.
2.suppose +名詞/代詞+[ (to be)+表語]賓語補(bǔ)足語,如:
What makes you suppose him to be connected with them?
你怎么會(huì)認(rèn)為他與他們有聯(lián)系呢?
3.suppose+名詞/代詞+不定式,如:
I supposed her to have already left for home.
我認(rèn)為她已經(jīng)動(dòng)身回家了.
4.suppose+名詞/代詞+名詞(賓語補(bǔ)足語),如:
I never supposed him a hero.
我從來沒有認(rèn)為他是一個(gè)英雄.
5.suppose+名詞/代詞+形容詞 (賓語補(bǔ)足語),如:
We all suppose him clever.
我們所有的人都認(rèn)為他很聰明.
6.suppose+名詞 /代詞+介詞短語,如:
I supposed him in the office.
我想他在辦公室.
7.suppose做插入語,如:
You don’t mind my smoking,I suppose.
我想你不會(huì)介意我抽煙.
使用suppose時(shí)應(yīng)注意:
1.I suppose可以用來有禮貌地要求一個(gè)肯定的答復(fù),如:
I suppose (that) you are very busy just at the moment?
我想你這會(huì)兒正忙吧?
2.suppose,guess與imagine的區(qū)別:
suppose多用于口語,是試探性的,但有一定的根據(jù);guess隨意性很強(qiáng),缺乏依據(jù);imagine指“設(shè)想”、“想象”與眾所周知的事實(shí)相反的東西,強(qiáng)調(diào)虛構(gòu)和幻想.如:
I suppose they will leave here tomorrow.
我猜他們明天要離開這兒了.
Can you guess what I mean?
你能猜出我的意思嗎?
I imagine that you are tired.
我猜想你已經(jīng)累了.
3.在英語中,含suppose的句子是用否定主句謂語的方式來否定后面賓語從句的內(nèi)容的(即把賓語從句的否定詞 not轉(zhuǎn)移到否定主句謂語動(dòng)詞上來),這種語言現(xiàn)象叫做轉(zhuǎn)移否定,在這種用法中,suppose意為“想,認(rèn)為,猜想,料想”;賓語從句是由that引導(dǎo)的賓語從句,也是由否定詞 not構(gòu)成的否定,主句主語多為第一人稱.如:
I don’t suppose I’ll trouble you.
我想我不會(huì)再麻煩你.
I don’t suppose(that)I shall be back until eight o’clock.
我看我在8點(diǎn)前回不來.
I didn’t suppose (that) it was true.
我猜想那不是真的.
4.suppose后也可接so代替整個(gè)賓語從句,但如果賓語從句為否定句時(shí),只能轉(zhuǎn)移否定,不能用not否定so,當(dāng)然也可用否定詞 not代替整個(gè)賓語從句.如:
-Will he come?
-他會(huì)來嗎?
-Yes,I suppose so./ No,I suppose not./ No,I don’t suppose so.
-我想他會(huì)來./不,我想他不會(huì)來./不,我認(rèn)為他不會(huì)來.
正:I don’t suppose so./I suppose not.
我認(rèn)為不是這樣.
誤:I suppose not so.
二、suppose作“假定,設(shè)想”講,有時(shí)表示自己有一定根據(jù)的猜想,有時(shí)僅表述自己的意見.如:
Let’s suppose that we had not helped him,what would happen?
假定我們當(dāng)時(shí)沒有幫助他,他會(huì)怎樣呢?
Suppose it rained,we would still go.
假如下雨的話,我們還是要去.
三、構(gòu)成祈使句,表達(dá)一項(xiàng)提議或建議,作“讓、怎么 ,如何”講,從句中用過去式,語氣更委婉.如:
Suppose you meet me at the office at half past seven.
你7:30與我在辦公室見面如何.
Suppose (=Let’s go) for a swim.
我提議我們?nèi)ビ斡?
Suppose we went for a walk!
我們?nèi)ド?huì)兒步吧!
四、用于被動(dòng)語態(tài),作“應(yīng)該、被認(rèn)為,理應(yīng),應(yīng)該”講.如:
You are supposed to be here at nine.
你應(yīng)該在9點(diǎn)鐘到達(dá)這里.
Everyone is supposed to know the rules.
大家理應(yīng)知道這些規(guī)則.
At the moment he is supposed to be in Paris.
人們認(rèn)為他目前在巴黎.
五、口語中,用于被動(dòng)語態(tài)的否定句,作“許可”講.如:
You are not supposed to smoke on the bus.
你不能在公共汽車上抽煙.
We are not supposed to play football on Sundays.
我們在星期天不許踢足球.
He’s not supposed to do that.
你不應(yīng)該做那件事.
六、suppose的過去分詞或過去式也可做形容詞,意為“被信以為真的,假定的,推測的”.如:
The supposed beggar is really a police officer in disguise.
大家都認(rèn)為是乞丐的那個(gè)人原來是一個(gè)喬裝的警察.
七、suppose的現(xiàn)在分詞也可做連詞,相當(dāng)于if.如:
Supposing it rains,what will you do?
如果下雨你怎么辦呢?
簡單來說就是2個(gè)
1be supposed to do應(yīng)該
2和think believe 用法一樣.
suppose如何用
suppose的基本意思是“猜想;以為;假定”,但在具體的語言環(huán)境中意義不止于此,其用法如下:
1.suppose + that 從句,表示“猜測;假定”.如:
I suppose that you are right.我想你是對的.
You can suppose that A equals B.你可以假定A等于B.
2.suppose +名詞 / 代詞 + to be...,表示“認(rèn)為……是……”.如:
Many people suppose him to be over 50.許多人認(rèn)為他已經(jīng)50多歲了.
3.suppose用于祈使句中,表示“讓……”.如:
Suppose we go for a swim.(= Let's go for a swim.) 讓我們?nèi)ビ斡景?
be supposed to 的用法
用法一:be supposed to...其中to是動(dòng)詞不定式符號,不是介詞,其后要跟動(dòng)詞原形.當(dāng)be supposed
to...的主語是“人” 時(shí),意為“應(yīng)該……
”;“被期望……”,它可以用來表示勸告、建議、義務(wù)、責(zé)任等,相當(dāng)于情態(tài)動(dòng)詞should.如:
Everyone is supposed to wear a seat-belt in the car.
每個(gè)人在汽車?yán)锒紤?yīng)該系安全帶.
Teachers are supposed to treat all the students alike.
老師應(yīng)該對所有的學(xué)生一視同仁.
用法:當(dāng)be supposed to...的主語是“物”時(shí),它表示“本應(yīng);本該”,用于表示“某事本應(yīng)該發(fā)生而沒有發(fā)生”.如:
The new laws are supposed to prevent crime.這些新法令本應(yīng)該起到防止犯罪的作用.
The train was supposed to arrive half an hour ago.火車本應(yīng)在半小時(shí)之前到達(dá).
用法三:be supposed to后面接“have + 過去分詞”時(shí),表示“本應(yīng)該做某事而沒做”.如:
You are supposed to have handed in your homework by now.
現(xiàn)在你應(yīng)該已經(jīng)把作業(yè)交上來了.
He is supposed to have arrived an hour ago.他應(yīng)該一小時(shí)前就到了.
用法四:be supposed to...的否定結(jié)構(gòu)為be not supposed
to...,它常用于口語中,意為“不被許可;不應(yīng)當(dāng)”.如:
She was not supposed to be angry about that.她本不該為那件事而生氣的.
You are not supposed to smoke on the bus.你不應(yīng)該在公共汽車上吸煙.
suppose如何用
suppose的基本意思是“猜想;以為;假定”,但在具體的語言環(huán)境中意義不止于此,其用法如下:
1. suppose + that 從句,表示“猜測;假定”.如:
I suppose that you are right. 我想你是對的.
You can suppose that A equals B. 你可以假定A等于B.
(這是你問題的答案.)
2. suppose +名詞 / 代詞 + to be...,表示“認(rèn)為……是……”.如:
Many people suppose him to be over 50. 許多人認(rèn)為他已經(jīng)50多歲了.
3. suppose用于祈使句中,表示“讓……”.如:
Suppose we go for a swim. (= Let's go for a swim.) 讓我們?nèi)ビ斡景?
suppose:vt.
1想,設(shè)想,猜測; 認(rèn)為,以為;
I suppose you are right.
我想你說得對.
2[和given,provided 通用]假定;
Let's suppose (that) the news is true.
讓我們假定這消息是真的.
3包含,意味著; 必須有,以...為必需條件;
4[用于祈使語氣]讓,...如何,...怎么樣;(=if)[口]如果
Suppose your father saw you now,what would you say?
假設(shè)你父親現(xiàn)在看到了你,你該怎么說?
vi.推測,猜想
I suppose so.
我想是的.
n.想象; 推測
the wildest suppose
最荒唐的想象
習(xí)慣用法:
be supposed to (do)
被期望或要求; 應(yīng)該
(用于否定句中)不被許可
據(jù)說
Let it be supposed that
假定...
suppose that
假定
supposing that
假定
suppose的基本意思是“猜想;以為;假定”,但在具體的語言環(huán)境中意義不止于此,其用法如下:
1、suppose + that 從句,表示“猜測;假定”.如:
I suppose that you are right. 我想你是對的.
You can suppose that A equals B. 你可以假定A等于B.
2、suppose +名詞 / 代詞 + to be...,表示“認(rèn)為……是……”.如:
Many people suppose him to be over 50. 許多人認(rèn)為他已經(jīng)50多歲了.
3、suppose用于祈使句中,表示“讓……”.如:
Suppose we go for a swim. (= Let's go for a swim.) 讓我們?nèi)ビ斡景?
be supposed to 的用法
用法一: be supposed to... 其中to是動(dòng)詞不定式符號,不是介詞,其后要跟動(dòng)詞原形.當(dāng)be supposed
to... 的主語是“人” 時(shí),意為“應(yīng)該……
”;“被期望……”,它可以用來表示勸告、建議、義務(wù)、責(zé)任等,相當(dāng)于情態(tài)動(dòng)詞should.如:
Everyone is supposed to wear a seat-belt in the car.
每個(gè)人在汽車?yán)锒紤?yīng)該系安全帶.
Teachers are supposed to treat all the students alike.
老師應(yīng)該對所有的學(xué)生一視同仁.
用法:當(dāng)be supposed to... 的主語是“物”時(shí),它表示“本應(yīng);本該”,用于表示“某事本應(yīng)該發(fā)生而沒有發(fā)生”.如:
The new laws are supposed to prevent crime. 這些新法令本應(yīng)該起到防止犯罪的作用.
The train was supposed to arrive half an hour ago. 火車本應(yīng)在半小時(shí)之前到達(dá).
用法三: be supposed to后面接“have + 過去分詞”時(shí),表示“本應(yīng)該做某事而沒做”.如:
You are supposed to have handed in your homework by now.
現(xiàn)在你應(yīng)該已經(jīng)把作業(yè)交上來了.
He is supposed to have arrived an hour ago. 他應(yīng)該一小時(shí)前就到了.
用法四: be supposed to... 的否定結(jié)構(gòu)為be not supposed
to...,它常用于口語中,意為“不被許可;不應(yīng)當(dāng)”.如:
She was not supposed to be angry about that. 她本不該為那件事而生氣的.
You are not supposed to smoke on the bus. 你不應(yīng)該在公共汽車上吸煙.
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