suppose最詳細的用法大全
suppose 一詞的用法很靈活，在高考中常以不同的面目出現。這裏對 suppose 的用法進行歸納總結。
1. suppose 意爲“認爲，猜測”，後常接“賓語+賓語補足語”形式。
① suppose sb./sth. to have done 的結構。
They supposed the paper to have been lost during the war. 他們認爲那個文件在戰爭期間丟失了。
The police arrested him because he was supposed to have killed the lady. 警察逮捕了他，認爲他殺死了那位女士。
② suppose sb./sth. (to be) +形容詞 / 介詞短語的結構。
Everyone supposes him (to be) poor, but he is really quite wealthy. 大家都認爲他很窮，實際上很很闊。
She was supposed to be an excellent student in our school. 她被認爲是我校優秀的學生。
③ suppose + it +形容詞 / 名詞+ to do 的結構。
I suppose it my duty to help those in poverty. 我認爲幫助那些處於貧困中的人是我的義務。
2. suppose 可用於“ be supposed +不定式”的結構。
① be supposed to do sth. = should do sth. 意爲“應該 / 理應做某事”，表示被期望或被要求(按規則、慣例)做某事。
We are supposed to help each other. 我們理應互相幫助。(要求)
You are supposed to hand in your papers before class is over. 希望你下課前交卷子。(期望)
② be not supposed to do sth. 常用來表示不允許或禁止做某事，表示委婉的禁止。
Students are not supposed to play football in the classroom. 學生不允許在教室裏踢足球。
③ be supposed to have done = should have done = ought to have done 表示“過去本該做某事但實際上未做”。
The train is supposed to have arrived an hour ago. 火車應該在 1 小時前到達。
3. suppose 可用過去完成時表示“未曾實現的願望”。
We had supposed that we would be able to see more of Shanghai, but time didn't permit. 我們本打算能多看看上海，但時間卻不允許了。
注意：與 suppose 這種用法相同的還有： hope, think, expect, mean, want, intend, plan (一些表示心理狀態的動詞)等。
4. suppose 可用於“ suppose + that (從句)”句型。
What makes you suppose (that) I'm against it? 你根據什麼認爲我反對這件事?
It was generally supposed that it would not happen again. 一般認爲此事不會再發生。
5. 由 suppose 引導的賓語從句，如果主句的主語是第一人稱 I 或 we ，並且主句謂語是一般現在時態，從句的否定一般要轉移到主句上來，其反意疑問句一般與賓語從句一致。
I don't suppose for a minute that he'll agree. 我認爲他決不同意。
We don't suppose they will say sorry to her, will they? 我們認爲他們不會對她說對不起，是吧?
注意：與 suppose 這種用法相同的還有： think, believe, imagine, expect 等。
6. suppose 可用於簡略答語中，用 so 代替一個肯定的賓語從句;用 not 代替一個否定的賓語從句。
— Do you suppose he'll fail to catch the train?
—你認爲他會錯過火車嗎?
— I suppose so./ I suppose not. (= I don't suppose so. )
—我想會的。 / 我想不會。
注意：與 suppose 這種用法相同的還有： think, believe, expect, imagine 等。但應注意 hope 和 be afraid 則不同於以上的用法。
— Will he win the game?
— Yes, I hope so./No, I hope not. (不能用 I don't hope so. )
7. suppose 可用於插入語中。
① do you suppose 用作插入語，用來徵詢對方對某事的看法，常放在疑問詞的後面，並且句子要用陳述語序。
What do you suppose made her so angry? 你認爲什麼事使她如此生氣?
When do you suppose we shall begin our class? 你認爲我們什麼時候開始上課?
注意：與 suppose 這種用法相同的還有： believe, expect, think, imagine, guess 等。
② I suppose 也可用作插入語，表示說話者的態度或看法，常用於句中或句末。
You don't mind my smoking, I suppose? 我想你不會介意我抽菸吧?
She'll be there today, I suppose. 我想她今天能到那兒去。
8. suppose ( = supposing) 可引導條件狀語從句，意爲“如果，假如”。
Suppose ( = Supposing) he is absent, what shall we do? 假如他缺席，我們怎麼辦?
注意：如果想表示“即使”，應用 supposing 而不用 suppose 。
Supposing you miss him, he is not likely to miss you. 即使你碰不到他，他也可能碰到你。
注意： suppose 或 supposing 引導的條件狀語從句應用一般現在時代替將來時。
9. suppose 用來表示建議，常用在祈使句中，意爲“……怎麼樣”。
Suppose we go to the seaside for the weekend. 我們去海邊度週末怎麼樣?
[練習]
1. I don't suppose anyone will volunteer, _____________?
A. do I B. don't I C. will they D. won't they
2. Suppose he _________ the truth, how shall we deal with him?
A. won't tell B. didn't tell C. doesn't tell D. hadn't told
3. I suppose ___________. Which one is wrong?
A. your daughter very beautiful B. your daughter to be very beautiful
C. that your daughter is very beautiful D. your daughter's being very beautiful
4. The professor also mentioned an article __________ by Lu Xun.
A. supposed to have been written B. supposed to be writing
C. supposing to have been written D. supposing to be written
5. — You ___________ part in the party in time.
— Sorry, I was delayed by the accident.
A. are supposed to take B. have supposed to take
C. are supposed to have taken D. supposed to take
6. He was supposed ___________ a college graduate but he knew nothing of history.
A. to be B. being C. to have been D. having been
7. If you go to Xi'an, you'll find the places there more magnificent than commonly ________.
A. supposing B. supposed C. to suppose D. suppose
Keys: CCDACAB
