SectionⅢGrammar—用作状语的动词-ing形式[语法初识]原句感知自主探究①
butashestoodtryingtoclearhishead,hesawacat
②Thekingtakesthewomantohispalaceandmarriesher,notknowingthatsheisawickedwitch
③Hearingtheexcitingnews,theboyjumpedforjoy
④Workinghardatyourlessons,youaretosucceed
⑤Beingexhaustedandhungry,hekeptonworking
⑥Travellingbyjeep,Ivisitedanumberofcities
⑦Hisparentsdiedinanaccident,leavinghimanorphan
以上各句中,黑体部分在句中均作状语
2.①句中黑体部分作伴随状语,②句中作原因状语,③句中作时间状语,④句中作条件状语,⑤句中作让步状语,⑥句中作方式状语,⑦句中作结果状语
3.由②句可知,动词ing形式的否定式是在其前面加not
[语法剖析]语法点一动词ing形式作状语1.作时间状语时,相当于一个时间状语从句
其前面可加when,while或before等词
Puttingonhisclothes,Billwentoutinahurry
穿上衣服后,比尔匆忙离开了
Whilewaitingatthedentist’s,Ireadashortstory
在牙医诊所候诊时我读了一篇短篇小说
2.作条件状语时,相当于一个条件状语从句
Readingcarefully,you’lllearnsomethingnew
=Ifyoureadcarefully,you’lllearnsomethingnew
仔细读,你就会学到新东