think,believe賓語從句的用法(最新整理)

1、think，believe 賓語從句的用法一、否定轉(zhuǎn)移當(dāng) think, believe, suppose, imagine, expect 等動詞后接的賓語從句為含有 not 的否定句時，該否定應(yīng)移至主句，即否定主句的謂語動詞。主句是謂語動詞是think,believe,imagine,suppose,consider,espect,fancy,guess 等,并且主句的主語是第一人稱而且為一般現(xiàn)在時,從句的否定詞一般要轉(zhuǎn)移到主句上來，例如：i dont think it will rain tomorrow.we dont expect our football team will win

2、the world cup.但 hope 后接的賓語從句的否定不需要轉(zhuǎn)移。例如： i hope you werent ill. (unit 15 reading)需要特別說明的是：涉及到轉(zhuǎn)移的只是 not，not 以外的其它否定詞，如 no, never, hardly, few, little, seldom 等，不必轉(zhuǎn)移。例如：i believe my brother has never been late for school.we can imagine birds can hardly live without these woods.二、反意疑問句的構(gòu)成視情況不同有兩種think,

3、 believe, suppose, imagine, expect 等動詞后接賓語從句構(gòu)成的主從復(fù)合句在構(gòu)成反意疑問句時，視情況不同有兩種不同的構(gòu)成方式。1. 當(dāng)主句的主語為第一人稱時，其后的簡短問句應(yīng)與從句相一致。例如： i expect our english teacher will be back this weekend, wont she/he?we suppose you have finished the project, havent you?值得注意的是，當(dāng)這些動詞后接的賓語從句的否定轉(zhuǎn)移到主句時，其仍屬否定句，故其后的簡短問句應(yīng)用肯定式，而非否定式。例如：i dont

4、believe that he can translate this book, can he? we dont imagine the twins have arrived, have they?此類句子的回答同前否后肯型反意疑問句一樣，如上述后一個句子，若雙胞胎已經(jīng)到了，則回答為yes,theyhave.；若尚未到達(dá)，使用no,they havent.。2. 當(dāng)主句的主語為第二、三人稱時，其后的簡短問句則應(yīng)與主句相一致。例如：your sister supposes she needs no help, doesnt she?you thought they could have comp

5、leted the project, didnt you? they dont believe shes an engineer, do they?she doesnt expect that we are coming so soon, does she?三、簡略回答用 so 或 not口語中，可以用 so 或 not 替代這些動詞之后的肯定或否定的賓語從句，以避免重復(fù)。例如：1. - are you able to come to our party tomorrow?-i think so. what time? (so= i am able to come to your party

6、tomorrow)2. -is my car ready?-i believe not. (i dont believe so.)這里的 not = it is not ready；so = it is ready。3. -is peter coming to the concert?-i expect so/not.需要說明的是，在 think,imagine,believe 三詞的否定答語中，用 dontthink/imagine/believeso 比用 not 更為常見。hope 則只能使用 not，不能使用dont hope so。例如：4. -will it rain the da

7、y after tomorrow?-i hope so. / i hope not. (不能說： i dont hope so.)英語中表達(dá)觀點、信念、推測及臆測等心理活動的主從復(fù)合句在表示“認(rèn)為不”等含義的賓語從句中，常需要進行否定轉(zhuǎn)移，既主句的謂語動詞用否定式，賓語從句的謂語動詞用肯定式。可用于該結(jié)構(gòu)的動詞主要有 think, believe, suppose, expect, imagine, feel 等。例如：1. i dont think this magazine is worth reading.我認(rèn)為這本雜志不值得讀。2. i dont believe that he can

8、 fix the bike.我認(rèn)為他修不好這輛自行車。3. i dont suppose that i know you.我想我并不認(rèn)識你。這種結(jié)構(gòu)通常用于一般現(xiàn)在時，下面幾種情況一般不接受否定轉(zhuǎn)移。一、當(dāng)主句中的謂語動詞為“一般過去時”或“過去完成時”時。1. i thought it wasnt his duty to help tom.我認(rèn)為幫助湯姆不是他的職責(zé)。2. i had thought he wouldnt come.我原以為他不會來。二、當(dāng)主句中的謂語動詞為“過去進行時”時。1. i was thinking the room was not hot enough.我在想那間

9、房間不夠熱。2. i was thinking they couldnt receive our demands.我在想他們不可能接受我們的要求。三、當(dāng)主句中的謂語動詞為“現(xiàn)在完成時”或“現(xiàn)在完成進行時”時。1. ive supposed that i wont trouble you again.我想我不會再麻煩你了。2. ive been thinking that the sky wont fall down.我一直相信天不會塌下來。四、當(dāng) think 用在疑問句中時。1. why do you think i cant change your note?你為什么認(rèn)為我兌不開你的鈔票呢？

10、2. do you think my mother wouldnt permit this?你認(rèn)為我媽媽不會答應(yīng)嗎？五、當(dāng)主句中的謂語動詞與情態(tài)動詞連用時。he must think i am not fit for the job.他一定認(rèn)為我不適合這項工作。六、當(dāng)主句中的謂語動詞與狀語連用時。i really think you neednt worry about his safety.我真的認(rèn)為你沒有必要為他的安全擔(dān)心。七、當(dāng)主句中的謂語動詞被加強語氣的助動詞 do , does, did 修飾時1. i do think it is not wise of him to do so.

11、我確實認(rèn)為他這么做是不明智的。2. i do think that he doesnt tell a lie.我真的相信他沒有撒謊。八、當(dāng)賓語從句中有 no, never, hardly 等否定詞時。1. we all think that hes a fellow good for nothing.我們都認(rèn)為他是個不中用的人。2. i believe john never tells a lie.我相信約翰從不說謊。九、當(dāng)賓語從句中含有 not at all, not a bit, notenough, cant help doing 等一些固定詞組時。1. i think he is no

12、t at all tired.我想他一點也不累。2. i think i cant help laughing if i see it.我想我看見時會忍不住大笑的?！啊薄啊盿t the end, xiao bian gives you a passage. minand once said, people who learn to learn are very happy people. in every wonderful life, learning is an eternal theme. as a professional clerical and teaching position, i understand the importance of continuous learning, life is diligent, nothing can be gained, only continuous learning can achieve better self. only by constantly learning and mastering the latest relevant knowledge, can employees from all walks of life keep up with the pace of enterp