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rials such as reed, cane, rush, sisal, fiber, ashwood splints, and ropes twisted from strands of hemp.1. basketry2. mat3. rug4. plait5. coil6. reed7. cane8. rush9. sisal10. fiber11. ashwood12. splint13. twist14. strand15. hempUNIT017In ornamental knotting, cotton, linen, or jute cord is used to make bags, wall hangings, and containers.1. ornamental2. knotting3. cotton4. linen5. jute cord6. wall hangingUNIT018In quilting, three layers of fabric (a decorative top layer, filler, and a liner) are stitched or tied together. 1. quilt2. quilting3. layer4. decorative5. filler6. liner7. stitchUNIT019Many useful objects can be fashioned from leather, using such special tools as leather shears, punches for carving thick leather, thronging chisels, and lacing needles.1. fashion2. leather3. shear4. punch5. carve6. thong7. chisel8. lace9. needleUNIT020Ceramic objects can be molded pletely by hand or thrown on a potter’s wheel. When the clay hardens, it is fired in a hightemperature oven, or kiln, to strengthen it. To make the object waterproof, glazes may then be applied and the piece fired again.1. ceramic2. mold3. throw4. potter’s wheel5. clay6. oven7. kiln8. waterproof9. glazeUNIT021Such fabric woodworking techniques as sewing, joining, and fishing can be employed to make a wide variety of useful and ornamental objects, from jewelry boxes to picture frames.1. woodworking2. sawing3. joining4. finishing5. ornamental6. picture frame。UNIT001 Basic building materials include: timber, mud, stone, marble, brick, tile, steel, and cement concrete. Masonry walls are built with stones or bricks, cohered through the use of mortar, first posed of lime and sand. The profusion of aluminum and its anodized coating provid