The meaning of COULD is —used in auxiliary function in the past, in the past conditional, and as an alternative to can suggesting less force or certainty or as a polite form in the present. How to use could in a sentence.
Form: After "could", you use the base form of the verb (infinitive without "to"). For example, "I could help you with your homework." Negation: There are two ways to negate "could" - "could not" or "couldn't". For instance, "I couldn't make it to the meeting yesterday." Pro...
Can verb forms? The past form of the verb “can” is“could”, this is just used for the past simple of the verb. Just as the present form, it doesn't change for any of the pronouns. How do you use modals correctly? Three basic rules to follow ...
could /kʊd; unstressed kəd/ auxiliary (modal) verb. [~ + root form of a verb] the past tense of can1:Once I could run five miles a day. (used to express possibility): That could never be true. (used to express a possible condition): You could do it if you tried. (used...
Could is a modal verb. It is used with the base form of a verb. Could is sometimes considered to be the past form of can, but in this dictionary the two words are dealt with separately. could 为情态动词,与动词原形连用。could 有时被视为 can 的过去式,但本词典对这两个词条分别列词解释...
Could ftg+p "Could" is a modal verb used to express possibility or past ability as well as to make suggestions and requests. "Could" is also commonly used inconditionalsentences as the conditional form of "can." Examples: Extreme raincouldcause the river to flood the city.possibility...
6. In conditional sentences, "could" is used to form the verb phrase, as in "I would certainly do it for you if I could."7. "Could" is also used in hypothetical situations to express虚拟语气, as in "How I wish I could go with you!"8. In formal requests, "Could you...
could 英 [kəd; kʊd] 美 [kəd,kʊd]aux. 能够， 可以；可能；差点就，本来有可能；很想 v. 能（can 的过去式）短语 Could break 早已破碎 ; 再度 ; 可以毁掉 ; 我的心完全破碎 Could there 莫不是 Could be 可能是 ; 可能的 ; 可以是 例句：I could ...
Del Longman Dictionary of Contemporary Englishcould/kəd;strongkʊd/●●●S1W1modal verb(negative short formcouldn’t)1past abilityused as the pasttenseof ‘can’ to say what someone wasableto do or was allowed to do in the pastBy the time she was eight, she could read Greek and ...
CAN / COULD PLAIN FORM VERB "Watson", a super computer, can answer questions in "natural language". Watson can access 200 million pages of information in seconds. Watson cannot think like a human. It can only learn. In most cases, the computer could win. (come up with correct answers...