Слайд 2Phraseological units may come from the following spheres :
1. From engineering and
![Phraseological units may come from the following spheres : 1. From engineering](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/897731/slide-1.jpg)
technology
Ex:to let off steam
Слайд 3 Ex:to put the plough before the oxen
2. From agro-cultural
![Ex:to put the plough before the oxen 2. From agro-cultural Ex:to put](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/897731/slide-2.jpg)
Ex:to put the plough before the oxen
Слайд 43. from sea-travelling business
Ex:to be in low waters
![3. from sea-travelling business Ex:to be in low waters](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/897731/slide-3.jpg)
Слайд 54. from trade and commerce
Ex: into bargain
![4. from trade and commerce Ex: into bargain](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/897731/slide-4.jpg)
Слайд 6National customs and traditions
Ex: by hook or by crook
![National customs and traditions Ex: by hook or by crook](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/897731/slide-5.jpg)
Слайд 7from the words of Greek and Latin classics, from the Bible and
![from the words of Greek and Latin classics, from the Bible and](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/897731/slide-6.jpg)
from myths and legends
Ex: the apple of discord