Shadowing Practice: How An AC Unit Works โ„๏ธ๐Ÿค” - Learn English Speaking with Video

ื‘ื—ืจ ืžืฆื‘ ืชืจื’ื•ืœ

ื›ืœ ืžืฆื‘ ืคื•ืชื— ื—ื“ืจ ืชืจื’ื•ืœ ื‘ืžืกืš ืžืœื.

4 ืžืฉืคื˜ื™ื
ืื ื”ืžืฉืคื˜ื™ื ืงืฆืจื™ื ืื• ืืจื•ื›ื™ื ืžื“ื™, ืœื—ืฅ ืขืœ ืขืจื•ืš ื›ื“ื™ ืœื”ืชืื™ื ืื•ืชื.
1
When you turn on an AC unit, it sucks in the warm air from your room through a vent.
2
Inside, this warm air passes over a coil containing a cooling liquid called refrigerant.
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As it moves over this cold coil, the air begins to cool down and is then blown back into the room.
4
At the same time, the absorbed heat is released out of the back of the unit into the air outside.

ื”ื•ืจื“ ืืคืœื™ืงืฆื™ื”

ื›ืœ ืžื” ืฉืืชื” ืฆืจื™ืš ื›ื“ื™ ืœื“ื‘ืจ ื‘ืฉื˜ืฃ

ื”ื’ื™ื™ืช AIืฆื™ื•ืŸ ืœื›ืœ ืžืฉืคื˜
ืชืจื’ื•ืœ IPAืฉืœื•ื˜ ื‘ื›ืœ ืฆืœื™ืœ
ืื•ืฆืจ ืžื™ืœื™ืื‘ื ื” ืืช ืžืื’ืจ ื”ืžื™ืœื™ื ืฉืœืš
ืžืฉื—ืง ืื•ืฆืจ ืžื™ืœื™ืืœืžื“ ืชื•ืš ื›ื“ื™ ืžืฉื—ืง
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ืื•ืฆืจ ืžื™ืœื™ื ื•ื”ืขืจื•ืช ื”ื’ื™ื™ื” ืœืฉื™ืขื•ืจ ื”ื–ื”

ืฉื™ืขื•ืจ ื”ื“ื™ื‘ื•ืจ ื”ื–ื” ื‘ืจืžื” B1 ืžื‘ื•ืกืก ืขืœ ื”ืกืจื˜ื•ืŸ โ€œHow An AC Unit Works โ„๏ธ๐Ÿค”โ€. ื‘ืกืจื˜ื•ืŸ ื”ื–ื” ื™ืฉ 4 ืžืฉืคื˜ื™ื ื•-74 ืžื™ืœื™ื ืœืชืจื’ื•ืœ Shadowing. ื”ื“ื™ื‘ื•ืจ ื ืžืฉืš 0:26.

ืื•ืฆืจ ืžื™ืœื™ื ืžืจื›ื–ื™ ื‘ืกืจื˜ื•ืŸ ื”ื–ื”

9 ื”ืžื™ืœื™ื ื”ืžืชืงื“ืžื•ืช ื‘ื™ื•ืชืจ ื‘ืกืจื˜ื•ืŸ, ืขื ื”ื”ื’ื™ื™ื” ื•ื”ืžืฉืžืขื•ืช ืฉืœื”ืŸ:

ืžื™ืœื”ื”ื’ื™ื™ื”ืžืฉืžืขื•ืช
suck ืคื•ืขืœ/sสŒk/ืžืฆืฅ
liquid ืฉื ืขืฆื/หˆlษชk.wษชd/ื ื•ึนื–ึตืœ
absorb ืคื•ืขืœ/รฆbหˆsษ”ษนb/ืกืคื’
ventilation ืฉื ืขืฆื/หŒvษ›ntษชหˆleษชสƒ(ษ™)n/ืื•ื•ืจื•ืจ, ื”ื ืฉืžื”
contain ืคื•ืขืœ/kษ™nหˆteษชn/ื”ื›ื™ืœ
unit ืฉื ืขืฆื/หˆjuห.nษชt/ื™ึฐื—ึดื™ื“ึธื”
warm ืฉื ืชื•ืืจ/wษ”ษนm/ื—ึธืžึดื™ื, ื—ืžื™ืžื”
heat ืฉื ืขืฆื/hit/ื—ื•ื, ื˜ืžืคืจื˜ื•ืจื”
begin ืคื•ืขืœ/bษชหˆษกษชn/ื”ึดืชึฐื—ึดื™ืœ

ื“ืงื“ื•ืง ื‘ืกืจื˜ื•ืŸ ื”ื–ื”

ื”ืžื‘ื ื™ื ืฉื”ื“ื•ื‘ืจ ืžืฉืชืžืฉ ื‘ื”ื ื”ื›ื™ ื”ืจื‘ื”, ืขื ื”ืžื™ืœื™ื ื”ืžื“ื•ื™ืงื•ืช ืžื”ืกืจื˜ื•ืŸ:

ืžื‘ื ื”ื‘ืกืจื˜ื•ืŸ
ืกื‘ื™ืœ (Passive voice) be + past participle โ€” ื”ื“ื’ืฉ ื”ื•ื ืขืœ ืžื” ืฉืงื•ืจื”, ืœื ืขืœ ืžื™ ืฉืขื•ืฉื” ืืช ื”ืคืขื•ืœื”is then blown ยท is released

ื”ื’ื™ื™ื” ืฉืฉื•ื•ื” ืœืฉื™ื ืœื‘ ืืœื™ื”

ืฆืœื™ืœื™ื ืฉื“ื•ื‘ืจื™ ืขื‘ืจื™ืช ืžืชืงืฉื™ื ื‘ื”ื:

  • /w/ โ€” ืฉืคืชื™ื™ื ืžืขื•ื’ืœื•ืช, ืœื /v/: liquid /หˆlษชk.wษชd/, warm /wษ”ษนm/
  • /r/ โ€” ื”ืœืฉื•ืŸ ืœื ื ื•ื’ืขืช ื‘ืฉื•ื ืžืงื•ื, ืœื ื”-โ€œืจโ€ ื”ื’ืจื•ื ื™ืช: absorb /รฆbหˆsษ”ษนb/, warm /wษ”ษนm/
  • ืขื™ืฆื•ืจ ืงื•ืœื™ ื‘ืกื•ืฃ ืžื™ืœื” โ€” /b/, /d/, /g/, /z/, /v/ ื‘ืœื™ ืœื”ืคื•ืš ืื•ืชื ืœืื˜ื•ืžื™ื: liquid /หˆlษชk.wษชd/, absorb /รฆbหˆsษ”ษนb/

ืื™ืš ืœืชืจื’ืœ ืขื ื”ืกืจื˜ื•ืŸ ื”ื–ื”

  1. ื”ืงืฉื™ื‘ื• ืœื›ืœ ื”ืกืจื˜ื•ืŸ ืคืขื ืื—ืช ื‘ืœื™ ืœื“ื‘ืจ, ื•ืจืฉืžื• ืืช ื”ืžื™ืœื™ื ืฉืืชื ืœื ืžื›ื™ืจื™ื.
  2. ืชืจื’ืœื• Shadowing ืžืฉืคื˜ ืื—ืจ ืžืฉืคื˜ ื‘ืžื”ื™ืจื•ืช ืจื’ื™ืœื”, ื•ื—ื–ืจื• ืขืœ ื›ืœ ืžืฉืคื˜ ืขื“ ืฉื”ืงืฆื‘ ืฉืœื›ื ืชื•ืื ืืช ื”ื“ื•ื‘ืจ.
  3. ื”ืงืœื™ื˜ื• ืืช ืขืฆืžื›ื ื•ื”ืฉื•ื• ืœืžืงื•ืจ, ืชื•ืš ืชืฉื•ืžืช ืœื‘ ืœืžื™ืœื™ื ื›ืžื• suck, liquid, absorb.

ืžื”ื™ ื˜ื›ื ื™ืงืช ื”ืฉืื“ื•ืื™ื ื’?

ืฉืื“ื•ืื™ื ื’ ื”ื™ื ื˜ื›ื ื™ืงืช ืœืžื™ื“ืช ืฉืคื” ืžื‘ื•ืกืกืช ืžื“ืข ืฉืคื•ืชื—ื” ื‘ืžืงื•ืจ ืœื”ื›ืฉืจืช ืžืชื•ืจื’ืžื ื™ื ืžืงืฆื•ืขื™ื™ื ื•ืคื•ืคื•ืœืจื™ืช ืขืœ ื™ื“ื™ ื”ืคื•ืœื™ื’ืœื•ื˜ ื“"ืจ ืืœื›ืกื ื“ืจ ืืจื’ื•ืืœืก. ื”ืฉื™ื˜ื” ืคืฉื•ื˜ื” ืืš ืขื•ืฆืžืชื™ืช: ืืชื” ืžืงืฉื™ื‘ ืœืื•ื“ื™ื• ื‘ืื ื’ืœื™ืช ื™ืœื™ื“ื™ืช ื•ื—ื•ื–ืจ ืขืœื™ื• ื‘ืงื•ืœ ืจื ืžื™ื“ โ€” ื›ืžื• ืฆืœ ื”ืขื•ืงื‘ ืื—ืจื™ ื”ื“ื•ื‘ืจ ืขื ืขื™ื›ื•ื‘ ืฉืœ 1โ€“2 ืฉื ื™ื•ืช ื‘ืœื‘ื“. ื‘ื ื™ื’ื•ื“ ืœื”ืื–ื ื” ืคืกื™ื‘ื™ืช ืื• ืชืจื’ื™ืœื™ ื“ืงื“ื•ืง, ืฉืื“ื•ืื™ื ื’ ืžื›ืจื™ื— ืืช ื”ืžื•ื— ื•ื”ืฉืจื™ืจื™ื ื‘ืคื” ืœืขื‘ื“ ื•ืœืฉื—ื–ืจ ื“ืคื•ืกื™ ื“ื™ื‘ื•ืจ ืืžื™ืชื™ื™ื ื‘ื• ื–ืžื ื™ืช. ืžื—ืงืจื™ื ืžืจืื™ื ืฉื–ื” ืžืฉืคืจ ืžืฉืžืขื•ืชื™ืช ืืช ื“ื™ื•ืง ื”ื”ื’ื™ื™ื”, ื”ืื™ื ื˜ื•ื ืฆื™ื”, ื”ืงืฆื‘, ื”ื“ื™ื‘ื•ืจ ื”ืžื—ื•ื‘ืจ, ื”ื‘ื ืช ื”ืฉืžื™ืขื” ื•ืฉื˜ืฃ ื”ื“ื™ื‘ื•ืจ โ€” ืžื” ืฉื”ื•ืคืš ืื•ืชื• ืœืื—ืช ื”ืฉื™ื˜ื•ืช ื”ื™ืขื™ืœื•ืช ื‘ื™ื•ืชืจ ืœื”ื›ื ื” ืœIELTS Speaking ื•ืœืชืงืฉื•ืจืช ื‘ืื ื’ืœื™ืช ื‘ืขื•ืœื ื”ืืžื™ืชื™.

ื˜ื›ื ื™ืงืช Shadowing: ืงืจื ืืช ื”ืžื“ืจื™ืš ื”ืžืœื ืฉืœื‘ ืื—ืจ ืฉืœื‘ โ†’