英语词汇if的词组、短语、固定搭配翻译、用法及例句-英语词组固定搭配大全

if /ɪf/ conjunction used when talking about something that might happen or be true, or might have happened: We’ll stay at home if it rains. If you need money, I can lend you some. If you had worked harder, you would have passed your exams. What would happen to your family if you were to die in an accident? If Dad were here, he would know what to do.phrasesif necessary Taste the soup and add salt and pepper if necessary.if possible I want to get back by five o’clock if possible.if not I think I can fix it tomorrow. If not, you’ll have to wait till Friday.if so Is the book available, and if so, where?only if The missiles can be fired only if the operator types in a six-digit code.if and when (=if it happens or when it happens) We’ll face that problem if and when it comes along.if by any chance... If by any chance you can’t manage dinner tonight, perhaps we can at least have a drink together.THESAURUS: if unless if something does not happen, or if someone does not do something: The star is difficult to see unless the sky is very clear. | Doctors said they could not treat the boy unless his parents gave their permission. whether or not used when saying that it does not matter if something happens or not, or if something is true or not: Most people will get better on their own, whether or not they receive medical treatment. | I’m still going, whether she likes it or not. otherwise used when saying that there will be a bad result if someone does not do something, or if something does not happen: Drink plenty of water – otherwise you will become dehydrated. in case in order to deal with something that might happen: She did not think it would rain, but she took her umbrella just in case. | It is best to keep a medical kit ready in case of emergency. as long as/provided that only if something else happens or is true: Visitors are welcome, as long as they bring their own tent. | Anyone can join the course, provided that there is space available. | As long as you can find a computer, you can access an internet-based bank account wherever you are. on condition that used when you agree to do something only if someone first agrees to do something else: He was offered the job on condition that he went on a month-long training course.

词组	if
释义	if /ɪf/ conjunction used when talking about something that might happen or be true, or might have happened: We’ll stay at home if it rains. If you need money, I can lend you some. If you had worked harder, you would have passed your exams. What would happen to your family if you were to die in an accident? If Dad were here, he would know what to do.phrasesif necessary Taste the soup and add salt and pepper if necessary.if possible I want to get back by five o’clock if possible.if not I think I can fix it tomorrow. If not, you’ll have to wait till Friday.if so Is the book available, and if so, where?only if The missiles can be fired only if the operator types in a six-digit code.if and when (=if it happens or when it happens) We’ll face that problem if and when it comes along.if by any chance... If by any chance you can’t manage dinner tonight, perhaps we can at least have a drink together.THESAURUS: if unless if something does not happen, or if someone does not do something: The star is difficult to see unless the sky is very clear. \| Doctors said they could not treat the boy unless his parents gave their permission. whether or not used when saying that it does not matter if something happens or not, or if something is true or not: Most people will get better on their own, whether or not they receive medical treatment. \| I’m still going, whether she likes it or not. otherwise used when saying that there will be a bad result if someone does not do something, or if something does not happen: Drink plenty of water – otherwise you will become dehydrated. in case in order to deal with something that might happen: She did not think it would rain, but she took her umbrella just in case. \| It is best to keep a medical kit ready in case of emergency. as long as/provided that only if something else happens or is true: Visitors are welcome, as long as they bring their own tent. \| Anyone can join the course, provided that there is space available. \| As long as you can find a computer, you can access an internet-based bank account wherever you are. on condition that used when you agree to do something only if someone first agrees to do something else: He was offered the job on condition that he went on a month-long training course.
随便看	residence resign resignation resist resistance resolute resolution resolve resort resource respect respectable respond response responsibility responsible rest restaurant restore restraint restriction restructure result result in sth resume