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Unit 1 Building Materials£¨½¨Öþ²ÄÁÏ£© 1.Reading: Structural Steel£¨Ð͸֣© 2.Reading£ºCement£¨Ë®Äࣩ 3.Reading£ºMortar£¨É°½¬£© 4.Dialogue£ºDelivering Rebar on Site£¨¸Ö½îÑéÊÕ£© 5.Exercises£¨Á·Ï°£© Unit 2 Excavation and Backfilling£¨¿ªÍںͻØÌ 1.Reading£ºBuried Services£¨Ô¤Âñ¹ÜÏߣ© 2.Reading£ºExcavation£¨¿ªÍÚ£© 3.Reading£ºBackfilling and Compaction£¨»ØÌîºÍº»Êµ£© 4.Dialogue£ºField Density Test£¨ÃÜʵ¶ÈÊÔÑ飩 5.Exercises£¨Á·Ï°£© Unit 3 Foundation£¨»ù´¡£© 1.Reading: Types of Foundation£¨»ù´¡ÀàÐÍ£© 2.Reading£ºFooting Near Slope£¨±ßÆ»ù´¡£© 3.Reading£ºDewatering£¨½µË®£© 4.Dialogue£ºBoring Pile Wall£¨×ê¿×¹à×¢×®£© 5.Exercises£¨Á·Ï°£© Unit 4 Formwork£¨Ä£°åϵͳ£© 1.Reading£ºFormwork and Its Materials£¨Ä£°åϵͳºÍ²ÄÁÏ£© 2.Reading£ºTypes of Formwork£¨Ä£°åϵͳÀàÐÍ£© 3.Reading: Construction of Formwork£¨Ä£°åϵͳ´î½¨£© 4.Dialogue: Scaffolding Erection£¨½ÅÊּܴ£© 5.Exercises£¨Á·Ï°£© Unit 5 Rebar£¨¸Ö½î£© 1.Reading£ºRebar Test£¨¸Ö½îÊÔÑ飩 2.Reading: Placement of Rebar£¨¸Ö½îÆÌÉ裩 3.Reading: Rebar Ties and Supports£¨¸Ö½îÖ§³Å°óÔú£© 4.Dialogue: Tying Rebar£¨¸Ö½î°óÔú£© 5.Exercises£¨Á·Ï°£© Unit 6 Concrete£¨»ìÄýÍÁ£© 1.Reading£ºConcrete Manufacturing£¨»ìÄýÍÁÖƱ¸£© 2.Reading: Concrete Handling and Placing£¨»ìÄýÍÁÔËÊäÓë±ÃËÍ£© 3.Reading: Concrete Curing£¨»ìÄýÍÁÑø»¤£© 4.Dialogue: Concrete Slump Test£¨»ìÄýÍÁÌ®Âä¶ÈÊÔÑ飩 5.Exercises£¨Á·Ï°£© Unit 7 Mortar£¨É°½¬£© 1.Reading: Mortar Ratio£¨É°½¬»ìºÏ±È£© 2.Reading: Methods of Mixing Mortar£¨É°½¬½Á°è·½Ê½£© 3.Reading: Brick Laying£¨Æö¿é£© 4.Dialogue: Procedures of Mixing Mortar£¨É°½¬½Á°è¹¤Ðò£© 5.Exercises£¨Á·Ï°£© Unit 8 Dampness and Its Prevention£¨³±Êª¼°Æä·À»¤£© 1.Reading: Causes of Dampness£¨³±ÊªµÄÔ­Òò£© 2.Reading£ºDampness Damage and Its Prevention£¨³±ÊªµÄΣº¦ºÍÔ¤·À£© 3.Reading£ºDampness Proofing£¨·À³±£© 4.Dialogue: Waterproofing in Toilet£¨ÎÀÉú¼ä·À³±´¦Àí£© 5.Exercises£¨Á·Ï°£© Unit 9 Plastering£¨Ä¨»Ò£© 1.Reading: Wall Plastering Preparation£¨Ä¨»Ò×¼±¸£© 2.Reading: Procedures of Mixing Plaster£¨Äཬ½Á°è£© 3.Reading£ºWall Plastering 1£¨Ç½ÃæĨ»Ò1£© 4.Dialogue: Wall Plastering 2£¨Ç½ÃæĨ»Ò2£© 5.Exercises£¨Á·Ï°£© Unit 10 Flooring and PVC Ceiling£¨µØ°åºÍµõ¶¥£© 1.Reading: Vinyl Flooring Installing£¨PVCµØ°åµÄ°²×°£© 2.Reading: Tile Flooring£¨´ÉשµØ°å£© 3.Reading: PVC Ceiling Installing£¨PVCµõ¶¥°²×°£© 4.Dialogue;Procedures of Installing Vinyl Flooring£¨PVCµØ°åµÄ°²×°¹¤Ðò£© 5.Exercises£¨Á·Ï°£© Key to Exercises£¨´ð°¸£© ²Î¿¼ÎÄÏ×