book6-unit5-grammar.ppt

(1)Thisisaninterestingbook.()(2)Thewomansittingbythewindowisourmathsteacher.()(3)Seeingthebird,thebearsuddenlystoodup.()(4)Isawthemanwalkingonthestreetyesterday.()(5)Playingfootballishisfavoritesport.()(6)Ididn’tstopworkinglastnight.()(7)MyworkisteachingEnglish.()动词-ing能在句中做除_____之外的任何其他句子成分。如:主语、宾语、表语、定语、状语、宾补等。定语定语状语宾补主语宾语表语谓语Lookingcarefullyattheground,,Ididn’,,-ingdoinghavingdone表动作先发生表动作同时/,Ididn’,hestillcouldn’。主句主语为动作的承受者。(咬)bythesnakeonce,shefeelsfrightenedwhen_______________(看到蛇).(听到这个消息),(刷完牙),,前面可以加上连词,如if,unless,when,while,once,though,(take)thewrongbus,(give)heropinionaboutprotectingtheenvironment,(buy)thepreciousnecklace,(spend)alldayathomewriting,(arrive)earlyforhisdate,,,wefoundourselvestrappedinthickfogandcouldn’,wefoundourselvestrappedinthickfogandcouldn’,,