50 câu bài 1 ( Ngữ Âm )

  Phonetics is the study of ----------while phonology is the study of phonemes.

  Phonetics explains why sounds are produced and --------- while phonology studies their ----------.

There are 44 phonemes in English but there are more ............... than that

  English consonants are created when two .................................... come close together, obstructing the air flow to the mouth or the nose.

  English vowels are created when the air flow is not .................., but the tongue will move up or down, forward or backward.

English sounds can be divided into voiced and voiceless ones in terms of whether there is a blockage of the vocal cords, causing the ..........at this position.

  Grammatical words are usually in the ............ forms in speech.

Tonic syllable is the primarily ............ syllable of the most important word in the tone unit.

   English consonants can be divided according to four ways, including the place of articulators, the .............of articulators, the obstruction to the air flow and the voice..

   Knowing the voice in producing English sounds helps the English speakers pronounce the added sounds correctly.  For example, in the word “love”, the ending sound is /v/, a......... sound, which causes the word “loves” has the ending sound of that type too.