The irregular change of verbs into past tense.

A-A-A present tense, past tense and past participle are isomorphic and remain the same, except for the continuous tense. Example: The past participle of the verb prototype means CostCostCostCostCostCostCut Costs to Cut, Cut Hit Put Put Put Down Read # Read Hurt Hurt Hurt Injury letletlet makes the pronunciation of # "Read past tense and past participle different from the verb prototype. Examples of homographs of present tense and past tense in A-A-B form: the past participle of verb prototype means the present tense and past participle of beatbeatbeaten form. Examples of homographs are: the past participle of verb prototype means come, come, come, come, come, come, come, run, run, overrun, conquer and defeat A-B-B past tense and past participle are isomorphic as follows: ① Add a consonant letter D or T after the prototype of verb. Word example: the past participle of the verb prototype means burning, burning, burning, burning, learning, learning, learning, and learning. ② Change the last consonant letter "D" of the verb prototype to "T". Example of words: the past participle of the verb prototype means buildbuildbuildbuildbuildbuildbuildbuilding len lent sending Spence by Spence Spence Costs ③ Other irregular changes. Word example: verb prototype past participle indicates verb prototype past participle indicates payment payment laylaid come to the next egg say say say say say say say bring bright rough buy buy fight fight fight want to sleep sleep sleep sleep feel feel feel f Eel Feel Feel Feel keep keept keep SweptSwept Sweep Clean Stands Stands Stands Stands Stands Station Understand Understands Understand Win Win Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Catch Seize, seize, seize, seize, seize, seize, seize, seize, discover, discover, discover, seize, seize, seize, be A-B-C has three different forms, namely: ① Add -n or -en after the verb prototype to form the past participle. Meaning of verb prototype past participle meaning of verb prototype past participle eatteeeet eat fall and leaves give for take take take take take, record, Shooting see see see see see write write written written rider rider rider den drive drive throw throw throw throw throw throw through Blow Blow Blow B Low grown Show Grow draw, draw, draw ② past participle with -n or -en. Verb prototype past participle meaning speakspokespoken spoken broken choose chosechosen choose forgotforgotten forget freezefrozefrozen solidification ③ Change the vowel letter "I" in the stressed syllable into "A" (past participle) and "U" (past participle). The meaning of verb prototype past participle begin beganbegun begin begin begin begin begin begin begin begin begin begin begin begin begin begin begin begin begin Begi. n begin begin begin begin begin begin begin begin begin begin begin begin begin begin begin begin begin begin begin begin begin begin begin begin begin Begin begin begin begin begin begin verb prototype past participle means be (am, is) was being is be (are) were being is dodged done. Go lie down in lielaylain. Wear this paragraph. How to memorize the prototype, past tense and past participle of irregular verb (1) skillfully: cast/cost/cut/hit/hurt/let/put/broadcast/burst/read/red/set/shut/spread/thrust/upset (2) The prototype is the same as the past participle. Different past tense: come/camel/come becomes home/ becomes home/ becomes home/ becomes home run/ran/ runs over come/over camel/ comes over (4) different original forms, past tense, in the past, The participle is the same: feel/ feel sleep/sleep/sleep away/left/left sniff /smelt keep/ keep /kept creep/cret/ kneel down//kneltsweave/swept spell/spelt cry/cry catch/ be caught/be caught fighting/fighting/teaching/teaching/teaching. Speed/speed/speed lose/lost/lost/speed speed/The same verb has different meanings because of its past tense and past participle: there are two kinds of past tense and past participle: speed/speed fast speed/ There are two past tense of speed accelerated light: lit/lit lit/lit power supply, and there are two past tense and past participle: shine/shine/shine; Hang past tense and past participle: hung/hung/hang/hang (7) Drunk, battered and sunk have become adjectives and are often used as attributes. A drunk is lying down in a staggered way (present participle) lying down, laying eggs. But welcome is a regular verb, and its past tense and past participle are: welcome, welcome( 10)fly, blow is not a regular change, flow is a regular change, and the past tense and past participle are flowed. Flowing ( 1 1) Found found in the wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound wound In the past, there were two participles: born, born, born used after have and passive sentence with by; Born is used to be born in/at/at. Being "born" has different meanings, and its form is bear/life/life/life tolerance.