江苏省常州市西夏墅中学高中英语 Unit2 The environment Grammar and usage课件2 牛津译林版必修5.ppt

牛津高中英语 模块五 高二上学期 advancewithenglish unit 2 grammarandusage2 unit2 课件描述 本课件通过巩固复习现在分词在句中作定语 表语和宾补的功能 循序渐进 继续让学生了解现在分词短语在句中作状语 可表示时间 原因 结果 条件等作用 功能 定语 表语 宾语补足语 状语 revision 1 seeingtheteacherenteringtheroom thestudentsstoodup 2 beingastudent hewasinterestedinsports 3 havingwrittentheletter johnwenttothepostoffice 状语 现在分词作状语时 注意如下三点 相当于相应的从句 分词的逻辑主语就是全句的主语 现在分词作状语时有不同的时态与语态 rewritesentences 1 becauseheknewthattherewasadogoutside thelittleboydidn topenthedoor thattherewasadogoutside thelittleboydidn topenthedoor 原因 knowing 2 thecouplewentshopping asaresult theylefttheireldestdaughteraloneathome thecouplewentshopping theireldestdaughteraloneathome 结果 leaving 3 timepermitting iwillmeetyouforlunch iftimepermits iwillmeetyouforlunch 条件 4 askingaround ifindmanypeoplewillingtopayslighthigherpricesforthingsthatareenvironmentallyfriendly wheniaskaround ifindmanypeoplewillingtopayslighthigherpricesforthingsthatareenvironmentallyfriendly 时间 hetraveledontheplanelikethis keepingthetortoisehiddeninablanket keeping的逻辑主语和句子的主语一致 都是he throughthepark beautifulflowerscouldbeseeneverywhere walkingb wheniwalkedc walkd walked 完成主动式 1 havingfinishedherhomework shewenttobed 2 havingheardthis thewomanastronautexpressedhersatisfaction 分词所表示的动作发生在句中谓语动词所表示的动作之前 一般在句中作时间或原因状语用 不能做定语用 一般被动式 表示正在发生的被动动作 在句中作定语或状语 thecarbeingrepairedismine thecarwhichisbeingrepairedismine beingrepaired thecarcan tbeused as becauseitisbeingrepaired thecarcan tbeused 完成被动式 表示发生在谓语动作之前的被动动作 在句中多作状语 不能作定语 havingbeenpraisedasecondtime idecidedtomakestillgreaterprogress havingbeenaskedtostay icouldn tverywellleave 非谓语动词的否定式均为not 非谓语动词 现在分词的否定形式not 现在分词 完成的否定式not放在having之前 notknowinghowtodyethesilkred hewenttoherforhelp nothavingheardfromhersonforalongtime themotherworriedagreatdeal 一些独立结构 1 generally speak wehavelearntalotinthisschool 2 judge fromhisappearance heissomebody 3 tell youthetruth yourworkisterrible speaking judging totell story telling oneday walk inthestreet amperethoughtofaproblem hedecidedtoworkitout buthehadnopaperwithhim suddenlyhesawacartinfrontofhim hebegantoworkontheproblemonthebackofthecart absorb intheproblem hedidn tnoticethecartmoved thenitmovedfasterandfaster see thathecouldn tkeepupit hestopped say tohimself i veneverseena move blackboard walking absorbed seeing saying moving 1 areply hedecidedtowriteasixthletter a notreceivingb nottoreceivec nothavingreceivedd havingnotreceived 2 alicereturnedfromthemanager soffice methatthebosswantedtoseemeatonce 04全国iv a havingtoldb tellsc totelld telling 3 inthequeueforhalfanhour tomsuddenlyrealizedthathehadlefthiswalletathome a towaitb havewaitedc havingwaitedd tohavewaited 4 icouldn tdomyhomeworkwithallthatnoise a goingonb goesonc wentond togoon 5 t