2020春新教材高中英语 Unit 1 FESTIVALS AND CELEBRATIONS Sec

1SectionⅣDiscoveringUsefulStructures——动词-ing形式(1)2动词-ing形式(现在分词)由“动词原形＋-ing”构成，在句子中可以作主语、定语、表语、宾语补足语和状语。一、动词-ing形式作定语[合作探究1]Wearenotallowedtospeakaloudinthereadingroom.在阅览室里我们不准大声说话。Thereisaswimmingpoolinourschool.我们学校有一个游泳池。[自主发现1]动词-ing形式作定语表示所修饰名词的_______________________。属性、作用或用途3[合作探究2]Theboystudying(＝whoisstudying)intheclassroomisourmonitor.在教室学习的那个男孩是我们的班长。[自主发现2]动词-ing形式作定语表示所修饰名词的____________，相当于一个定语从句。动作或状态4[合作探究3]We’llhaveanexaminthecomingweek.下周我们将进行一次考试。Theylivedinahousefacingsouth(＝whichfacessouth).他们住在一所朝南的房子里。Doyouknowtheboyplayingbasketball(＝whoisplayingbasketball)?你认识在打篮球的那个男孩吗？[自主发现3]当动词-ing形式单独作定语时，放在所修饰的名词____________；如果是动词-ing短语作定语，则放在该名词____________。前后5二、动词-ing形式作表语[合作探究1]Herjobiskeepingthelecturehallascleanaspossible.(＝Keepingthelecturehallascleanaspossibleisherjob.)她的工作是尽量使报告厅保持干净。Herdutyistakingcareofthebabies.(＝Takingcareofthebabiesisherduty.)照看婴儿是她的职责。6[自主发现1]动词-ing形式表示主语的____________时，可以转换到句首作主语。[合作探究2]Theproblemisquitepuzzling.这个问题很令人困惑。Thefilmwesawlastnightwasverymoving.我们昨晚看的那部电影非常感人。[自主发现2]动词-ing形式表示主语的某种性质和特征时，通常可以看作____________。常用来作表语的现在分词有astonishing，amusing，confusing，disappointing，boring，encouraging，inspiring，moving，tiring，interesting，surprising等。内容形容词7[名师提醒](1)作表语时，系动词除be外还有appear，sound，look，become，come，get，go，grow，keep，remain，seem等。(2)动词-ing形式作表语用时，相当于形容词，表示性质或状态；而进行时态中的动词-ing形式是谓语动词的组成部分，表示具体的动作，两者不可混淆。Thepresentsituationisencouraging.(表语)目前的形势是令人鼓舞的。8Thepresentsituationisencouragingustostrideforwardinproduction.(现在进行时)目前的形势正在鼓舞我们在生产上迈步前进。Theproblemisquitepressing.(表语)问题很紧迫。Sheispressingthebutton.(现在进行时)她正在按电钮。9[巩固内化1]单句语法填空①Theysetupan____________(operate)table.②Heshoutedandrappedwithhis____________(walk)stickonthedoor.[巩固内化2]单句语法填空①Thefirefightersdashedintothe____________(burn)woodstosavepeopletrappedinit.②Theexperimentwasan____________(amaze)success.operatingwalkingburningamazing10[巩固内化3]单句语法填空①Lastnight，thereweremillionsofpeople____________(watch)theopeningceremonyliveonTV.②Thereisanotepinnedtothedoor____________(say)whentheshopwillopenagain.③Thebuilding____________(build)overthereisourlibrary.watchingsayingbeingbuilt11[巩固内化4]单句语法填空①Herjobis____________(check)letterofcreditandtermsofcontract.②Yourtaskis____________(clean)thewindows.③WhatIhatemostis____________(laugh)at.checkingcleaningbeinglaughed12[巩固内化5]补全句子①Thedevelopmentofouraviationindustry_____________________________.我们的航空工业的发展是非常令人鼓舞的。②Whathesays________________________.他说的话听起来更有说服力。③Linda’sbrother______________________inhisbedroomnow.现在，琳达的哥哥正在他的卧室里看电视。isquiteencouragingsoundsmoreconvincingiswatchingTV13④Thestory_________________________.这个故事很感人。⑤Theresult___________________，forwelostthegame.结果很令人失望，因为我们输掉了比赛。isverymovingisverydisappointing14本节内容结束