Here is a short explanation on what word stress is as well as five common word stress patterns that will help you accentuate the right syllables and speak English like a native speaker.
These rules will enable you to improve your intonation and speak with a better accent. Understanding and mastering the rhythm of English is crucial to be well understood and reach a high level of oral expression in English.
Rule #1
The stress is on the first syllable for most Nouns with 2 syllables
  KNOWledge
  CLImate
  GRAMmar
  PROduct
  TAble
  CHIna
The stress is on the first syllable for most Adjectives with 2 syllables
  HAPpy
  CLEver
  SPAcious
  HANDsome
  GRACEful 
Rule #2
 The stress is on the last syllable for most Verbs with 2 syllables.
  exPORT
  inCREASE
  perMIT
  proNOUNCE
  reQUIRE
  arRANGE
  seCURE
  proMISS
  comPLY
  inFLATE 
Rule #3
 The stress is usually on the second last syllable for the words ending.
 in –TION, -SION, -CIAN.
  eduCAtion
  maGIcian
  insti TUtion
  muSIcian
  concenTRAtion
  exTENsion
  techNIcian
  perMISsion
  obSESsion
 **exception: TElevision
Rule #4
Stress is on the second last syllable for words ending in –IC.
  econNOmic
  reaLIStic
  straTEgic
  meCHAnic
  geoGRAphic

