小升初英语语法讲与练动词的时态(ⅱ)现在进行时态 5页

小升初英语语法讲与练动词的时态(II)现在进行时态一.现在进行时的概念1.表示现在正在进行或发生的动作。Fmdoingmyhomeworknow・2.表示现阶段正在进行着的动作Theyareworkingonthefarmthesedays・二.现在进行时的用法1.现在进行时的构成形式：主语+am/is/are+动词的现在分词形式.其句式变换都在be上做文章，具体而言：第一人称单数I+am+doing+Sth.Iamflyingakite第一人称复数We+are+doing+Sth.Weareplayingfootballnow.第二人称单(复)数You+are+doing+Sth.Youtwoaretalkinginclass.第三人称单数He(She,it)+is+doing+Sth.Heisswimmingintheriver.第三人称复数They+are+doing+Sth.TheyarehavinganEnglishlesson.肯定句:主语+be(is/am/are)+现在分词否定句：主语+be(is/am/are)+not+现在分词Heisn^tlisteningtotheteache匚一般疑问句:be(is/am/are)+主语+现在分词Areyoudrawingapicturenow?特殊疑问句：特殊疑问词+相应be动词+主语+现在分词+Sth?Whatareyoudoingnow?2.标志性词语句中往往有now、look、listen等状语Theyarelisteningtotheradionow.Look,AmyisreadinganEnglishbook.Listen.Theyaresinginginthenextroom.Don"ttalkhere・Thebabyissleeping・三.动词的现在分词的变化规则1一般情况下，直接在动词后加一ingwork—workingsleepsleepingstudystudying2动词以不发音的一e结尾，要去一e加一ingtaketakingmakemakingdancedancing3重读闭音节的动词，要双写词尾字母，再加一ingcutcuttingputputtingbeginbeginning4以一ie结尾的动词，把变成y再加一inglielyingtietyingdiedying什么是闭音节，什么是重读闭音节？开音节：1.以发声的元音字母结尾的音节;如:we/wi:/bee/bi:/2.以辅音字母(r除外)加不发声的e结尾的音节.如:cake/keik/bite/bait/ 闭咅节：i.以一个或几个辅音字母结尾a除外)，而中间只有一个元咅字母的咅节;如:sit/sit/ film/film/pen/pen/重读音节:除了单音节词外，在双音节和多音节词中,如果某个音节符合以上规则且重读则为重读开咅节或重读闭咅节.如:begin（gin为重读闭音节）/bi"gin/mistake（take为重读开音节）/mis"teik/练一练:一.用所给的动词的正确形式填空。1)Theboy(draw)apicturenow.2)Whatyou(do)now?3)Listen.Somegirls(sing)intheclassroom.4)Mymother(cook)somenicefoodnow.5)Look・They(have)anEnglishlesson.6)They(notwater)theflowersnow.7)Look!thegirls(dance)intheclassroom・8)Whatisourgranddaughterdoing?She(listen)tomusic.9)Helen(wash)clothes?Yes,sheis10)Itsixo^clock..Myteacher(work)inhisoffice.1l)Bequick!Lilei(wait)forusattheschoolgate・12)Listen!Who(read)intheclassroom?13)It9seighto^clock.Thestudents(have)anEnglishclass・14)TomandJim(do)theirhomeworkatthemoment.15)Timusually(get)upatsixo"clock.16)HanMeimei(like)watchingTv.She(watch)TVeveryevening・Butnowshe(notwatch)Tv.She(sweep)thefloor17)Whatyou(do)thesedays?I(write)abook.18)Lily(listen)totheteacher?No,sheisn"t.19)Thelittlegirl(look)likeherfather.Now,she(look)atthephotosofherfamily・20)WhereisTom?He(study)inthestudy.21)Don"tshout!Theteachers(have)ameetingintheoffice・22)Thecats(run)inthegardennow.23)~—Canyouhelpmewithmyhomework?CannotyouseeI(cook)?24)Look!Thetwins(swim)intheriver..25)Whatyou(do)now?二.单项选择1.Listen!Theyinthenextroom.A.singB.issinging2.It"seighto"clock.ThestudentsA・haveB.having3.—Excuseme,whereisJim?C.aresinginganEnglishclass.C.ishavingD.weresingingD.arehaving…Oh,hedumplingsinthekitchen.A.makesB・willmakeC・ismakingD.made 4.—Isyourfatheradoctor? ■一Yes,heis.HeinTownHospital.A.hasworkedB・isworkingC・worksD.worked4.…Hurryup!It"stimetoleave.—Ok,.A.IcomeB.FvecomeC・FllcomeD.Fmcoming5.■一Mary,couldyouhelpme?…Waitamoment.I・A.readabookB・didmyhomeworkC・waswatchingTVD・amcookingdinner.6.Don"tturnontheTV.Grandmanow.A.issleepingB.willsleepC.sleptD.sleeps8.—vouabook?-一Yes,Iam・A.Do;readB.Are;readC・Are;readingD・Are;looking9.—Tomthepianointheroom.■一Pleaseaskhimtocomehere.C.playedC.writingD.isplayingD.writesD・ishelppingD.hasdrivenA.playB.plays10.Danny.Don"tcallhim.A.iswriteingB.iswriting1l.Look!Hehismotherdothehousework.A.ishelpingB.arehelpC・ishelp12.—Canyourfatherdrive?…Yes,andheusuallytoschool.A.droveB.isdrivingC.drives13.Sometimessheintheday,butnowsheisA.works;workingB・working;workC・work;workingD・work;work一.句型转换1.Heiseatingdinner.（对划线部分提问）ishe?1.Theyarereadinginthelibrary•（对划线部分提问）they?3.1"mdoingmyhomework.改为一般疑问句4.Sheisclosingthedoornow.（改成否定句）5.she,thewindow,openmow•（用现在进行时连词成句・）6.Arethetwinsplayingfootballoverthere?（作肯左冋答）7.Youaredoingyourhomework^用T作主语改写句子）