灰羽联盟
form [ fɔ։m ] 形态变化 formed, forming, forms 中文词义 [帮助] n. 形状, 形态, 外形, 表格, 形式 v. 形成, 构成, 排列, (使)组成英文解释 [帮助] [©声明] 名词: 1. the phonological or orthographic sound or appearance of a word; 例子 "the inflected forms of a word can be represented by a stem and a list of inflections to be attached"2. a category of things distinguished by some common characteristic or quality; "sculpture is a form of art"; 相似 "what kinds of desserts are there?" 3. a perceptual structure; "the composition presents problems for students of musical form"; "a visual pattern must include not only objects but the spaces between them" 4. any spatial attributes (especially as defined by outline); "he could barely make out their shapes through the smoke" 5. alternative names for the body of a human being; "Leonardo studied the human body"; "he has a strong physique"; "the spirit is willing but the flesh is weak" 6. the spatial arrangement of something as distinct from its substance; "geometry is the mathematical science of shape" 7. the visual appearance of something or someone; "the delicate cast of his features" 8. (physical chemistry) a distinct state of matter in a system; matter that is identical in chemical composition and physical state and separated from other material by the phase boundary; "the reaction occurs in the liquid phase of the system" 9. a printed document with spaces in which to write; "he filled out his tax form" 10. (biology) a group of organisms within a species that differ in trivial ways from similar groups; "a new strain of microorganisms" 11. an arrangement of the elements in a composition or discourse; "the essay was in the form of a dialogue"; "he first sketches the plot in outline form" 12. a particular mode in which something is manifested; "his resentment took the form of extreme hostility" 13. a body of students who are taught together; "early morning classes are always sleepy" 14. an ability to perform well; "he was at the top of his form"; "the team was off form last night" 15. a life-size dummy used to display clothes 16. a mold for setting concrete; "they built elaborate forms for pouring the foundation" + 动词: 17. to compose or represent: "This wall forms the background of the stage setting"; "The branches made a roof"; "This makes a fine introduction"18. create, as of a social group or a company, for example 19. develop into a distinctive entity; "our plans began to take shape" 20. give a shape or or form to; "shape the dough" 21. make something, usually for a specific function; "She molded the riceballs carefully"; "Form cylinders from the dough"; "shape a figure"; "Work the metal into a sword" 22. establish or impress firmly in the mind; "We imprint our ideas onto our children" 23. give shape to; "form the clay into a head"
angeldevil82
最简单的记法是:一般过去时 S+V(pt)+O过去进行时 S+was/were+Ving过去完成时 S+had+V(pp)+O一般现在时 S+V+O现在进行时 S+am/is/are+Ving现在完成时 I+have/has+V(pp)+O一、一般现在时: 概念:经常、反复发生的动作或行为及现在的某种状况。 时间状语:often,usually,always,sometimes,every week(day,year,month...),once a week,on Sundays,etc. 基本结构:①be动词;②行为动词 否定形式:① am /is /are +not;②此时态的谓语动词若为行为动词,则在其前加don't,如主语为第三人称单数,则用doesn't,同时还原行为动词。 一般疑问句:①把be动词放于句首;②用助动词 do提问,如主语为第三人称单数,则用does,同时,还原行为动词。 二、一般过去时: 概念:过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为。 时间状语:ago,yesterday,the day before yesterday,last week(year,night,month...),in 1989,just now,at the age of 5,one day,long long ago,once upon a time,etc. 基本结构:①be动词;②行为动词 否定形式:① was/were +not;②在行为动词前加didn't,同时还原行为动词。 一般疑问句:①was或were放在句首;②用助动词do的过去式did提问,同时还原行为动词。 三、现在进行时: 概念:表示现阶段或说话时正在进行的动作及行为。 时间状语:now,at this time,these days,etc. 基本结构:am/is/are +doing 否定形式:am/is/are +not+doing 一般疑问句:把be动词放在句首 四、过去进行时: 概念:表示过去某段时间或某一时刻正在发生或进行的行为或动作。 时间状语:at this time yesterday,at that time或以when引导的谓语动词是一般过去时的时间状语等。 基本结构:was/were +doing 否定形式:was/were +not+doing 一般疑问句:把was或were放在句首 五、现在完成时: 概念:过去发生或已经完成的动作对现在造成的影响或结果,或从过去已经开始,持续到现在的动作或状态。 时间状语:recently,lately,since...,for...,in the past few years,etc. 基本结构:have/has +done 否定形式:have/has +not+done 一般疑问句:have/has放于句首 六、一般将来时: 概念:表示将要发生的动作或存在的状态及打算、计划或准备做某事。 时间状语:tomorrow,next day(week,month,year....),soon,in a few minutes,by...,the day after tomorrow,etc. 基本结构:①am/is/are/going to +do;②will/shall+do 否定形式:①am/is/are +not+going to +do;② will/shall+not+do 一般疑问句:①be放于句首;② will/shall提到句首
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