英语Unit 1 Festivals and Celebrations背景图ppt课件

这是一份英语Unit 1 Festivals and Celebrations背景图ppt课件，共21页。PPT课件主要包含了单元语法精析，walking，burning，amazing，watching，sleeping，being held，lying，surprising，keeping等内容，欢迎下载使用。
Sectin Ⅱ　Discvering Useful Structures
语法讲练动词-ing形式由“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D　典例呈现1①Next, Jeff turned n the secnd stve burner t heat up the frying pan.接着，杰夫打开第二个火炉去加热煎锅。②There is a swimming pl in ur schl.我们学校有一个游泳池。
M　名师点津1动词-ing形式作定语表示所修饰名词的属性、作用或用途。D　典例呈现2①The by studying(＝wh is studying) in the classrm is ur mnitr.在教室学习的那个男孩是我们的班长。M　名师点津2动词-ing形式作定语表示所修饰名词的动作或状态，相当于一个定语从句。
D　典例呈现3①We'll have an exam in the cming week.下周我们将进行一次考试。②They lived in a huse facing suth(＝which faces suth)．他们住在一所朝南的房子里。③D yu knw the by playing basketball (＝wh is playing basketball)?你认识在打篮球的那个男孩吗？
M　名师点津3当动词-ing形式单独作定语时，放在所修饰的名词前；如果是动词-ing短语作定语时，则放在该名词后。J　即学即练1单句语法填空①(2023·新课标全国Ⅰ卷)But a new study led by Jaquin Navajas ffered an ______________ (interest) twist (转折) n this classic phenmenn.②He shuted and rapped with his __________ (walk) stick n the dr.
interesting
③The firefighters dashed int the __________ (burn) wds t save peple trapped in it.④The experiment was an __________ (amaze) success.⑤Last night, there were millins f peple ___________ (watch) the pening ceremny live n TV.
二、动词-ing形式作表语D　典例呈现1①Her jb is keeping the lecture hall as clean as pssible.(＝Keeping the lecture hall as clean as pssible is her jb.)她的工作是尽量使报告厅保持干净。②Her duty is taking care f the babies.(＝Taking care f the babies is her duty.)照看婴儿是她的职责。
M　名师点津1动词-ing形式表示主语的内容时，可以转换到句首作主语。D　典例呈现2①The prblem is quite puzzling.这个问题很令人困惑。②The film we saw last night was very mving.我们昨晚看的那部电影非常感人。
M　名师点津2(1)动词-ing形式表示主语的某种性质和特征时，通常可以看作形容词。常用的此类词有：astnishing, amusing, cnfusing, disappinting, bring, encuraging, inspiring, mving, tiring, interesting, surprising等。(2)作表语时，系动词除be外还有appear, sund, lk, becme, cme, get, g, grw, keep, remain, seem等。
D　典例呈现3①The present situatin is encuraging.(表语)目前的形势是令人鼓舞的。②The present situatin is encuraging us t stride frward in prductin.(现在进行时)目前的形势正在鼓舞我们在生产上迈步前进。③The prblem is quite pressing.(表语)问题很紧迫。④She is pressing the buttn.(现在进行时)她正在按电钮。
M　名师点津3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。
J　即学即练2完成句子①The develpment f ur aviatin industry _____________________.我们航空工业的发展是非常令人鼓舞的。②What he says _________________________.他说的话听起来更有说服力。③Linda's brther _________________ in his bedrm nw.现在，琳达的哥哥正在他的卧室里看电视。
is quite encuraging
sunds mre cnvincing
is watching TV
④The stry _________________.这个故事很感人。⑤The result _______________________，fr we lst the game.结果很令人失望，因为我们输掉了比赛。
is very mving
is very disappinting
专项练习Ⅰ.单句语法填空1．She tld her by nt t stamp n the flr s as nt t disturb the ___________(sleep) baby.2．The manager walked int the rm t attend the meeting _____________(hld) then.3．I was frtunate t pick up a wallet ________(lie) n the grund n the way back hme.
4．The news that they annunced was s _____________(surprise) that many culdn't believe it.5．Yur task is __________(keep) the windws as clean as yu can.6．When we returned t the drmitry, we fund a stranger _______ (stand) there.7．What he said at the meeting yesterday was very ______________ (disappint)．8．What will yu d if the peple __________(sit) at the back f the hall have truble hearing the speech?
disappinting
9．Lk ver there—there's a very lng, winding path __________ (lead) up t the huse.10．The students tday need t adapt t the rapidly ___________ (change) wrld.
Ⅱ.完成句子1．The prgress that yu have made _______________.你取得的进步鼓舞人心。2．The stadium __________________ will be the largest in ur city.现在正在建设的体育馆将是我们市最大的体育馆。3．The furniture in a large shpping center cmes in a variety f clrs，______________________________.大型购物中心里的家具有各种颜色，从黑色到白色。
is inspiring
being built nw
ranging frm black t white