[英语]英语：独立主格结构.pptVIP

Flags to fly at half-mast in HK to mourn victims of ferry crash;;;;;38 killed in HK ferryThirty-eight people including at least five children were killed after two vessels collided on Monday evening off the Lamma Island on the Southwest of the Hong Kong Island.;HONG KONG - National and regional flags at all government buildings in Hong Kong will be flown at half-mast for three days starting on Thursday to pay last respects to the victims of a fatal致命的；毁灭性的 ferry crash, the city government said in a statement Wednesday. At midday on Thursday, a ceremony led by Hong Kong Chief Executive CY Leung and other principal officials will be held in front of the city governments headquarters to observe three minutes of silence in mourning. Except for emergency and immigration services, other government services will be suspended during the period. All staff on duty will observe the three-minute silence at their work places. ;;独立主格结构;概念;1）Night enshrouding the earth，nobody could make out what the dark mass was from a distance． Because night enshrouded the earth， nobody could make out what the dark mass was from a distance． 2）He lay at full length upon his stomach，his head resting upon his left forearm． He lay at full length upon his stomach．His head rested upon his left forearm. 3）The coward was backing，his face being deathly pale， toward another room．The coward was backing toward another room．His face was deathly pale.;特点;形式;名词/主格代词+现在分词;名词/主格代词+过去分词;名词/主格代词+不定式;名词/主格代词+形容词;名词/主格代词+副词;名词/主格代词+介词短语;There being +名词（代词）;It being +名词（代词）;功能与用法;用作时间状语;用作条件状语;用作原因状语;用作伴随状语;表示补充说明;例题;Choose the best from the four choices．1．Ford tried dividing the labor，each worker?????????? a separate task．A．assigning B．assigned C．was assigned D．would be assigned  2．The lecture?????????? ，he left his seat so quietly that no one complained that his leaving disturbed the speaker．A．began B．beginning? C．having begun D．being beginning  3．Such?????????? the case ，there are no groun