为您找到与if与whether的用法区别初中相关的共200个结果:
indicate, imply, suggest, signify它们都用于文字或符号所表达的约定概念或事物,都含“意指”的意思。
imply与suggest相比,前者着重于联想的“细微”或“复杂”,后者侧重于意思上的“含糊”或“不明确”。例如:
The mystery plots imply that anyone could be guilty of the crime. 神秘的情节暗示案中的任何人都可能有罪。
The mystery plots suggest to the unwary reader a bewildering array of false leads. 神秘的情节向粗心的读者暗示了一连串的疑团。
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在名词性从句中常出现连词whether和if,使用时两词还常可替换,但有时也不能替换。下面是小编整理的一些关于whether, if用法区别, 希望对大家有帮助。
whether, if 用法区别总结
1、与不定式连用时,只能用whether.
He can't decide whether to accept or refuse.
2、在介词后,只能用whether。
Everything depends on whether he is ready.
I don't care about whether or not it will rain.
3、在名词后作同位语时,只能用whether。
The question whether they ought to stop working was discussed among the workers.
I have no idea whether he is there.
4、引导主语从句时,只能用whether。
Whether he comes or not doesn't concern me.
5、引导表语从句时,只能用whether。
What Maria doesn't know is whether there will be enough snow.
6、当whether和or not连用时,只用whether不用if。如:
I don’t know whether or not he will come.我不知道他是不是回来。
I'll be happy whether/if I get the job or not我能不能得到那份工作都一样高兴。注意:当or not放在whether引导的从句句尾,则可以用if来替换。
7、 当whether和or 连用表示明确的选择时,只用whether不用if。
He asked me whether I wanted to go there by train or by bus.他问我是想乘火车还是坐公共汽车去那里。
He hesitated about whether he should drive or take the train.他开车去还是坐火车去, 犹豫不决
注:whether 和or 连用还可以引导让步状语从句,此时也不用if。如:We'll go on with the work, whether we can find the necessary tools or not.
不管我们能否找到所需的工具,我们要把这件工作做下去。
Whether or not it rains / Whether it rains or not, we're playing football on Saturday.无论下不下雨, 我们星期六一定踢足球.
8、在动词不定式之前,只能用whether,不能用if。
①The question is whether to go to Munich or Vienna.问题是去慕尼黑还是去维也纳.
②She doesn't know whether to get married now or wait.是否现在结婚或是等待她不知道。
③We were wondering whether to go today or tomorrow.我们弄不清是今天走还是明天走.
④I'm not sure whether to resign or stay on.我拿不准主意是辞职还是留任.
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以下是小编为大家整理的whether 和 if 的用法,希望能帮助大家更好地认识whether 和 if句型,提高英语水平。
whether 和 if 都可以作“是否”解,但二者在具体使用时有一定的区别。
There was a big argument about whether we should move to a new house. 关于我们是否应搬新家发生了激烈的争论。
It depends on whether the letter arrives in time. 这取决于信是否来得及时。
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identify有鉴定;识别,辨认出,认出;认明等意思,那么你知道identify的用法吗?下面跟着读文网小编一起来学习一下identify的用法和短语例句_identify的知识,希望对大家的学习有所帮助!
1. The new technique has been used to identify the sex of foetuses.
这一新技术已经被用来鉴别胎儿的性别。
2. She wore a little nurse's hat on her head to identify her.
她头戴一顶小护士帽,很容易辨认。
3. The candidates all want to identify themselves with reform.
候选人都想把自己与改革密切联系起来。
4. He found no direct evidence to identify a leaker.
他找不到确认泄密者的直接证据。
5. She hates playing the sweet, passive women that audiences identify her with.
她讨厌扮演那些漂亮可爱、消极被动的女人,观众们已把她定型为这类角色。
6. His boots and purple beret identify him as commanding the Scottish Paratroops.
他的长靴和紫色贝雷帽表明他统领着苏格兰伞兵部队。
7. I tried to identify her perfume.
我试图分辨出她用哪种香水。
8. Toxicologists attempt to identify and understand toxic hazards.
毒理学家试图找出并了解毒害风险。
9. Could you identify your sunshade among a hundred others.
你能从100把遮阳伞中认出你的那一把吗?
10. Would you be able to identify the man who robbed you?
你能够认出那个抢你东西的人 吗 ?
11. She learned how to identify medicinal herbs from a traditional Chinese doctor.
她向一位中医大夫学习如何识别草药.
12. Could you identify your umbrella among a hundred others.
你能从100把雨伞中认出你的那一把吗?
13. Reading this book, we can identify with the main character's struggle.
读这本书时, 我们会同情主要人物的斗争.
14. We identify sportsmanship with good character.
我们认为体育道德与良好品质是一致的.
15. We cannot identify happiness with wealth.
我们不能把幸福与财富混为一谈.
identify的用法和短语例句相关
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shift有移动;改变;换挡;字型转换等意思,那么你知道shift的用法吗?下面跟着读文网小编一起来学习一下,希望对大家的学习有所帮助!
1. The result reflects a modest rightward shift in opinion.
结果显示舆论出现一定程度的右倾。
2. The night shift should have been safely down the mine long ago.
上夜班的矿工应该早就安全地到达井下了。
3. Their success does not necessarily reflect a leftward shift in politics.
他们的成功并不一定表示政治气候转向亲左。
4. Tory-bashing or Labour-bashing will not be enough to shift bored, suspicious voters.
抨击保守党或工党并不足以改变那些心生厌倦、心存怀疑的选民的态度。
5. The timbers groan and creak and the floorboards shift.
这些木头在吱吱嘎嘎作响,木地板有些摇晃。
6. Some suppliers were selling at a loss to shift stock.
一些供应商赔本销售存货。
7. There has been a shift from smokestack industries into high-tech ones.
产业结构已由烟囱工业转向了高科技产业。
8. They see the shift to the right as a worldwide phenomenon.
他们认为政治上的右翼倾向是一个世界现象。
9. a rightward shift in voting patterns
选举格局的右倾化转变
10. a seismic shift in the political process
政治进程中的剧变
11. You have to shift down when you climb up steep hills.
开车爬陡峭的山坡时,你得换低速挡.
12. The thieves couldn't shift any of those stolen colour televisions.
这伙盗贼无法把任何一部偷来的彩色电视机脱手.
13. Lend me a hand to shift this box, will you ?
来帮一下忙,把这箱子搬开, 好 吗 ?
14. A sudden shift in the wind warned of the coming storm.
风向的突然改变预示暴风雨来临.
15. When do you check on for your night shift?
你几点钟上晚班?
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identify有鉴定;识别,辨认出,认出;认明等意思,那么你知道identify的过去式是什么吗?下面读文网小编为大家带来identify的过去式和用法例句,希望对大家的学习有所帮助!
1. Like a good businessman, Stewart identified a gap in the market.
像精明的商人一样,斯图尔特发现了市场上的一个空白。
2. They identified six plants as having potential for development into pharmaceutical drugs.
他们验明6种植物有可能提炼出药物麻醉剂。
3. Having identified the problem, the question arises of how to overcome it.
发现问题后,如何克服它的问题又出现了。
4. America's treasury secretary identified the most heavily indebted countries.
美国财政部长指出了负债最多的那些国家。
5. The reporters identified one of the six Americans as an Army Specialist.
记者们认出6名美国人中有一位是陆军技术兵。
6. He spoke to reporters on condition that he was not identified.
在不披露身份的条件下,他接受了记者的采访。
7. Welfare has become identified with the long-term poor, the underclass.
福利已经与长期贫困的下层社会联系在了一起。
8. Scientists claim to have identified natural substances with cancer-combating properties.
科学家们声称已经发现自然界的某些物质具有抗癌特性。
9. He was identified only by his uniform and personal belongings.
他的身份只是通过制服和个人财物确定了下来。
10. He thinks the Archbishop has identified himself too closely with party politics.
他认为大主教与政党政治走得太近。
11. The body was too badly decomposed to be identified at once.
尸体严重腐烂,难以马上辨明身份。
12. He has positively identified the body as that of his wife.
他已确认那是他妻子的尸体。
13. An eyewitness identified him as the shooter.
一位目击者认出他就是那个开枪者。
14. A uniformed chauffeur identified me among the crowd.
一个穿制服的司机在人群中认出了我。
15. Now that the problem has been identified, appropriate action can be taken.
现在既已找出问题的症结,即可采取适当行动。
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英 [laɪk] 美 [laɪk]
1、like和likes表示“喜欢”时的用法:
Like是在“我”/“你”/“我们”/“他们”/“你们”……等后面使用的,即I / you /we /They like …….;
而likes只能用在表示单数名词“他”/“她”/“它”……或者某个具体的人(如charlie / cherry/Bobo / Tom…..)等的后面;如He /she likes……charlie likes….等
2、like表示“不喜欢”时的用法(也就是don't like 和doesn't like)的用法:
don't like 和doesn't like的用法和like和likes的使用方法相对应,也就是说don't like是在“我”/“你”/“我们”/ “他们”/“你们”……等后面使用的,即I / you /we /Theydon'tlike……表示“我”/“你”/“我们”/“他们”/“你们” “不喜欢…”;
而doesn'tlike(注意后面没有s)只能用在表示单数名词“他”/“她”/“它”……或者某个具体的人(如charlie / cherry/Bobo / Tom…..)等的后面;如:
He /she doesn'tlike ……charlie doesn't like ….等“不喜欢……”
3、在don't 或doesn't后面只能用like(后面没有s),表示“不喜欢……”;
在问句Do或Does中只能用like ,表示询问某人“不喜欢…..”,如:
Do you like …….? Does he like……? Does charlie like……? (Do和Does的用法和第2条相对应。
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lift做动词有举起;运送;偷窃;升高等意思,那么你知道lift的过去式是什么吗?下面读文网小编为大家带来lift的过去式和用法例句,希望对大家的学习有所帮助!
lift的用法1:lift的基本意思是“举起”“抬起”,指克服重力“提升”某物,尤指借助体力把重物从平面或较低处向上举起,是日常用语。引申可表示“提高,提升,鼓舞”等。
lift的用法2:lift既可用作及物动词,也可用作不及物动词。用作及物动词时,其宾语可以是具体事物,也可以是抽象事物。可用于被动结构。lift用作不及物动词时,主动形式有时可以表示被动意义。
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shift做动词有移动;改变;换挡等意思,那么你知道shift的过去式是什么吗?下面读文网小编为大家带来的shift的过去式和用法例句,欢迎大家学习!
shift的用法1:shift的基本意思是“搬动,移动”。指从一处转移或使转移至另一处,强调场所或方向的变化,含有不确定、不稳定的意味。有时可表示位置的一次性移动。引申可作“快速行进”或“去掉”解。
shift的用法2:shift可用作及物动词,也可用作不及物动词。用作及物动词时接名词或代词作宾语。
shift的用法3:shift for oneself作“自谋生路”解; shift the blame on〔onto〕 sb 的意思是“把罪责推到某人的身上”。
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differ做动词有不同;有区别等意思,那么你知道differ的过去式是什么吗?下面跟着读文网小编一起来学习一下,希望对大家的学习有所帮助!
1. Since his retirement, Crowe has differed with the President on several issues.
退休以后,克罗在好几个问题上都与总统意见相左。
2. The committee differed on the question of appointing the next chairman.
委员会在任命下届主席的问题上意见不一.
3. The two brothers differed about politics.
这兄弟俩政见不同.
4. Democrats and Republicans differed right down the line on what the proper responses were.
民主党与共和党就何为恰当的反应处处针锋相对。
5. It differed from the first in only one notable respect.
它与第一版只有一个显著的不同.
6. The two leaders had differed on the issue of sanctions.
两位领导人在制裁问题上存在意见分歧。
7. The story he told police differed from the one he told his mother.
他在警方和母亲那里说辞不一。
8. Mortality varied from hospital to hospital and differed in different countries.
死亡率在各医院不同,各国也不同.
9. She differed from early realists as much as cubism from impressionism.
她与早期那些现实主义作家不同,就象立体主义和印象主义不同一样.
10. Many varieties existed which differed from one another in clear - cut ways.
存在许多可以截然区分的变种.
11. Anyway , he thought, they were both tarred with the same brush, and differed only in degree.
他以为杜范之间, 不过程度之差.
12. These fabulous men differed markedly in their chosen direction for Virginia and America.
这些传奇式的人物在为弗吉尼亚州和美国选择方向上产生了显著的分岐.
13. Associations differed from one another in response to climatic differences within the region of the formation.
群众之间的差异反映了在群系分布范围内的气候的差异.
14. Where they differed was whether, or perhaps how, that equality should be institutionalized.
不同的是,这种平等是否应该, 或应该怎样, 须从制度上确定下来.
15. Myopic - and - left eye has differed now 100 degrees, how should do?
近视了,现在左右眼已经相差100度了, 该怎么办?
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qualify做动词有取得资格;合格等意思,那么你知道qualify的过去式是什么吗?下面是读文网小编整理的qualify的过去式和用法例句,欢迎大家学习!
qualify的用法1:qualify的基本意思是“(使)有资格”,指通过宣誓、作保、遵照必要形式或条件而获得合法或适当的权力,还可指取得或具备某一职业的合格条件。引申可作“限制”“修饰”解。
qualify的用法2:qualify可用作及物动词,也可用作不及物动词。用作及物动词时可接名词或代词作宾语,意为“使某人有资格做某事”。
qualify的用法3:qualify还可接以动词不定式充当补足语的复合宾语。
qualify的用法4:qualify与介词as连用表示“有条件做…”; 与介词for连用表示“能胜任,有做…的条件”。
qualify的用法5:在非正式语体里, qualify可引出直接引语,作“赞许”解。
qualify的用法6:qualify的过去分词qualified可用作形容词,在句中作定语或表语。
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modify做动词有修改;更改;缓和;修饰等意思,那么你知道modify的过去式是什么吗?下面读文网小编为大家带来modify的过去式和用法例句,希望对大家的学习有所帮助!
1. The vehicles have been modified to suit conditions in the desert.
车辆已改装过以适应沙漠的环境。
2. Top supermarkets are to ban many genetically modified foods.
大品牌超市即将下架许多转基因食品。
3. The plane was a modified version of the C-130.
这种飞机是C-130的改进机型。
4. The software we use has been modified for us.
我们使用的软件已按我们的需要作过修改。
5. The heating system has recently been modified to make it more efficient.
暖气设备最近已进行了改造,使其效率得到提高.
6. The industrial revolution modified the whole structure of English society.
工业革命变革了英国的整个社会结构.
7. We have modified our plan.
我们变更了计划.
8. In some schools, Christmas carols are being modified to exclude any reference to Christ.
某些学校正在对圣诞颂歌进行修改,删除提及耶稣的内容。
9. Is this not a possible outcome of the development of genetically modified food?
这难道不是转基因食品开发可能会导致的一种结果吗?
10. The original text has been modified so radically that it is barely recognizable.
原文改动得如此彻底,几乎面目全非.
11. As settlers became adjusted to the West they modified their costume.
移民们适应了西部环境后,便修改了服饰.
12. Genetically modified foods have already arrived on American dinner tables.
经基因改造加工过的食物已端上了美国人的餐桌.
13. The feeder need to be modified.
那个进料器必须进行改装。
14. Subjects in the study were asked to follow a modified diet.
要求研究对象按改进的食谱进食。
15. " Explain,'said Mr. Bamberger, giving a modified imitation.
“ 你要解释清楚. " 班贝格先生有点走样地模仿着.
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sniff做动词有嗅;嗤之以鼻;找出等意思,那么你知道sniff的过去式是什么吗?接下来跟着读文网小编来学习一下吧。
1. He sniffed, fidgeting in discomfort, uneasy at the suggestion.
他吸了吸鼻子,对这项提议感到窘迫不安,心烦意乱。
2. Then he sniffed. There was a smell of burning.
然后他抽了抽鼻子,发觉有一股烧焦的味道。
3. Foreign Office sources sniffed at reports that British troops might be sent.
外交部消息人士对有可能派出英国军队的报道不屑一顾。
4. Moira looked around and sniffed. "This place badly needs a decorator."
莫伊拉环顾四周,抽了抽鼻子。“这个地方太需要有人来装修一下了。”
5. He sniffed the perfume she wore, then gave her a quick survey.
他闻了闻她身上的香水味,然后又飞快地打量了她一眼。
6. I felt myself blush. Then I sniffed back a tear.
我觉得自己的脸红了,接着我吸吸鼻子,不让眼泪掉下来。
7. She wiped her face and sniffed loudly.
她抹了一把脸,很响地抽着鼻子。
8. "Tourists!" she sniffed.
她轻蔑地说道:“游客!”
9. She sniffed at it suspiciously.
她怀疑地闻了闻。
10. She sniffed and looked woebegone.
她抽泣着,神情忧伤。
11. Suddenly, he stopped and sniffed the air.
他突然停下来,闻了闻空气里的味道。
12. He felt light-headed, as if he'd sniffed glue.
他觉得晕乎乎的,好像吸了胶毒一样。
13. He sniffed back the tears.
他抽着鼻子,把眼泪忍了下去。
14. When Jenney had stopped crying she sniffed and dried her eyes.
珍妮停止了哭泣,吸了吸鼻子,擦干了眼泪.
15. The dog sniffed suspiciously at the stranger.
狗疑惑地嗅着那个陌生人.
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justify做动词有替 ... 辩护;证明 ... 正当等意思,那么你知道justify的过去式是什么吗?下面是读文网小编整理的justify的过去式和用法例句,
justify的用法1:justify是及物动词,作“证明…是正当的或有理由的”解时,后可接名词或动名词作宾语。作“为自己的言行辩护”解时,其后接“反身代词+for〔by〕 sth/ v -ing”结构。
justify的用法2:justify在用于被动语态时,有时相当于汉语里的“有道理”,后面常接“in+ n./v -ing”。
justify的用法3:在美式英语里, be justified后面有时可跟不定式短语,作“有理由做某事”解。
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specify做动词有详细说明;指定;阐述等意思,那么你知道specify的过去式是什么吗?下面是读文网小编整理的specify的过去式和用法例句,
specify的用法1:specify的基本意思是“详述”,指非常具体、明确、不可能引起误解地说明,引申可指“指定”。
specify的用法2:specify是及物动词,接名词或代词作宾语,也常接that从句和疑问词从句。
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drift做动词有漂流;漂移;吹积;漂泊等意思,那么你知道drift的过去式是什么吗?下面跟着读文网小编一起来学习一下,希望对大家的学习有所帮助!
1. The snow, except where it drifted, was only calf-deep.
除了吹得堆积起来的地方,雪只有小腿肚深。
2. A pall of oily black smoke drifted over the cliff-top.
一团油腻的黑色烟雾飘到悬崖顶上。
3. A smell of bread drifted from some distant bakery.
一阵面包的香味从远处的面包房飘来。
4. Frank drifted into running dodgy errands for a seedy local villain.
弗兰克开始为当地一个下流的恶人跑腿做坏事。
5. He grew tired, and drifted off into a drugged sleep.
他累了,在药物的作用下迷迷糊糊地睡着了。
6. She and her husband drifted apart and, eventually, they divorced.
她和她丈夫渐行渐远,最后他们离婚了。
7. The dirt from the fields drifted like snow.
地里扬起的尘土像雪花一样被吹积成堆。
8. We had drifted downstream.
我们漂向了下游。
9. Colin drifted off into a fitful sleep.
科林迷迷糊糊地,时睡时醒。
10. A waft of perfume drifted into Ingrid's nostrils.
一股香水味飘进了英格丽德的鼻子里。
11. She had drifted into a light sleep.
她迷迷糊糊地进入了浅睡。
12. The boat slipped its moorings and drifted out to sea.
船的系泊绳索滑落,船漂向大海。
13. Cold and hungry, they drifted helplessly towards the Arctic.
他们又冷又饿, 无助地漂向北极.
14. He drifted off into another daydream.
他飘飘然又做了一个白日梦.
15. The ship had drifted into uncharted waters.
船漂到了海图上未载明的海域.
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