译林牛津版七年级上册英语Unit-8-课时3-Grammar-Period-3-Grammar课件

Period3GrammarUnit8Fashion你知道现在进行时吗？eating.Iameating.You/We/TheyareHe/She/ItisIamnoteating.You/We/TheyarenotHe/She/Itisnotrun→runningMostverbs+ingwalk→walkingVerbsendinginasilente-e+ingcome→comingVerbsendinginie-ie+y+inglie→lying①Someverbsendinginavowel+aconsonantdoubletheconsonant+ingrun→running温馨提示：此符号表示“考点精讲点拨”链接。AKittyiswritingaboutwhatsheandherclassmatesaredoingnow.Helphercompletethesentenceswiththecorrectformsoftheverbsinbrackets.1Look!Simon

(play)footballwithhisfriendsintheplayground.2It's4o'clockintheafternoon.Daniel

(study)intheclassroom.isplayingisstudyingWhataretheydoing?3Millie

(write)alettertoherfriendaboutthefashionshow.②4Sandyisamemberofthebasketballteam.Nowshe____________(practise)withotherteammembers.5WhereisAmy?Oh,she

(talk)tohercousinShirley.They_______________(wait)fortheschoolbus.③6Ihavedancinglessons.I

(look)formydancingshoes.④amlookingiswritingispractisingistalkingarewaitingWorkouttherule!Weuseam＋ingformofaverbwiththepronoun

.

Weuseare＋ingformofaverbwiththepronouns

,and

.Weuseis＋ingformofaverbwiththepronouns

,and

.isnot/isn't.AmIeating?Areyou/we/theyIshe/she/itYes,Iam.you/we/theyare.she/he/itis.No,Iamnot/'mnot.you/we/theyarenot/aren't.he/she/itisnot/isn't.BAmyandSandyaretalkingonthephone.Completetheirconversation.Usethepresentcontinuoustenseoftheverbsinbrackets.Sandy:Hello,Amy.(1)

you

(do)yourhomeworknow?Amy:No,I'mnot.MycousinShirley(2)

(visit)me.Sandy:Oh,really?What(3)

she

(do)now?AredoingisvisitingisdoingAmy:Well,she(4)

(play)anewcomputergame.Sandy:(5)

you

(play)withhernow?Amy:No,I'mnot.I(6)

(lie)onthebedand(7)____________(watch)TV.Sandy:What(8)

yourparents

(do)?Amy:They(9)

(cook)inthekitchen.arecookingisplayingAreplayingamlyingwatchingaredoing①lie→lyinglie/laɪ/vi.躺，平放e.g.Look!Heislyingonthegrass.瞧！他正躺在草地上。ShanghailiesintheeastofChina.上海位于中国东部。Don’tbelievehimbecausehealwayslies.别相信他，因为他总是说谎。Theboyoftentellsalie.这个男孩经常说谎。考点1lie为不及物动词，不能直接接宾语。lie的-ing形式为lying。中考在线1：Dianais__________(躺，平躺)inthesunatthismoment.[桂林]lying【点拨】句意为“黛安娜现在正躺在太阳下”。由句意可知，时态为现在进行时。lie“躺”的-ing形式为lying。lie的其他用法：①v.位于②v.说谎③可数名词，谎话，常用短语：tellalie说谎返回温馨提示：可返回原文②Millie__________(write)alettertoherfriendaboutthefashionshow.writealetterto写信给考点2writealettertosb.=writesb.aletter=writetosb.e.g.Pleasewritealettertomeafteryouleave.你离开后请给我写信。Ioftenhearfromhim.我经常收到他的来信。考向中考在线2：他经常写信给他的父母。Heoften__________________hisparents.【点拨】“写信给……”英文表达为writeto，主语为第三人称单数,故谓语动词用单三形式。writesto“收到某人的来信”的表达方式：hearfromsb.receivealetterfromsb.getaletterfromsb.返回③They_________(wait)fortheschoolbus.wait/weɪt/v.等，等待e.g.Pleasewaitamoment.请等一会儿。Wearewaitingfortheraintostop.我们正在等雨停。考点3wait的常用结构有：waitattheschoolgate在校门口等waitforsb./sth.等候某人/某物waitforsb.todosth.等待某人做某事can’twaittodosth.迫不及待地想做某事中考在线3：不要只是等待暴风雨过去，要学会在雨中起舞。(完成译句)[重庆A卷]Don’tjust____________________thestormtopass.Learntodanceintherain.waitfor返回④I_________(look)formydancingshoes.lookfor寻找e.g.Whatareyoulookingfor,Dad?爸爸，你正在找什么？Thepolicearelookingforthelostboy.警察正在寻找那个丢失的男孩。Lookforthem,please.请找找他们。考点4lookfor是“动词+介词”结构，接人称代词宾格作宾语时，只能将其放在for后，不可放在look与for中间。中考在线4：Ifbuildingsfalldownwithpeopleinside,thesnakerobotscanhelp_______peopleunderthebuildings.[菏泽]A.takeupB.lookforC.cutup【点拨】本题用词义辨析法。句意为“如果建筑物倒塌时有人在里面，这种蛇形机器人可以帮忙寻找建筑物下面的人”。takeup占据；lookfor寻找；cutup切碎。B返回现在进行时表示动作发生在现在或现阶段正在进行的动作。其含义为：(1)指说话时正在发生的事情或进行的动作。(2)指当前一段时期内的活动或现阶段正在进行的动作。考点1现在进行时构成：be动词(am，is或are)+动词的现在分词。考向1动词的现在分词的构成规则：(1)一般是在动词原形末尾加-inge.g.walk—walking(2)以不发音字母e结尾的动词，去e加-inge.g.come—coming考向2(3)以ie结尾的动词，将ie变为y，再加-inge.g.lie—lying(4)一些以一个元音字母加一个辅音字母结尾的动词，双写这个辅音字母再加-inge.g.run—running中考在线1：Kateis________alonewhileherkidsatanearbytablearechattinghappily.(sit)[扬州]【点拨】while连接两个同时发生的动作，空格处也要用现在进行时。sit的现在分词要双写t再加ing。sitting现在进行时的句型结构：(1)肯定句：主语+be+现在分词+其他.e.g.Theyaresingingnow.他们现在正在唱歌。(2)否定句：主语+be+not+现在分词+其他.e.g.Theyarenotsingingnow.他们现在没唱歌。(3)一般疑问句：Be动词+主语+现在分词+其他？e.g.Aretheysingingnow?他们现在正在唱歌吗？(2)特殊疑问句：特殊疑问词+一般疑问句？e.g.Whataretheydoingnow?他们现在正在干什么？考向3用法：考点2表示说话时正在发生或进行的动作，此时动作尚未结束。e.g.Thestudentsareplayingfootballthere.学生们正在那儿踢足球。考向1表示现阶段正在进行的动作。e.g.IamlearningFrench.我正在学法语。考向2有时也可以表示即将发生的动作，但仅限于表示位置移动的动词，如come，go，leave等。e.g.Mymotheriscomingbacktomorrow.我妈妈明天就回来。考向3使用现在进行时的情况一般有：(1)句中有提示单词或表时间的单词或短语，如listen，now，atpresent，atthemoment，rightnow等。e.g.Listen!Sheiscrying.听！她正在哭。(2)在与表示“几点几分”的句子连用时。e.g.It’seighta.m.now.Theyarehavingclass.现在是上午八点钟。他们正在上课。考点3(3)根据上、下文可判断出句意表达现在发生的事或正在进行的动作。e.g.—Whereisyourfather?你爸爸在哪儿呢？—Heiscleaninghiscarinthegarden.他正在花园里擦他的小汽车。中考在线2：—Look!Thechildren________.—Howhappytheyare![丹东]A.wasdancingB.dancedC.aredancingD.dances【点拨】本题用题眼法。由句中“Look!”以及be动词are可知句子使用现在进行时。句意为“—看！孩子们在跳舞。—他们多高兴啊！”。C一般不用现在进行时的情况：表示状态、存在、喜好或意愿等的动词一般不用于现在进行时，如look(看上去，看起来)，want,know,like,love,understand,hear等。考点41.She__________(like)tomakecakes.Nowshe__________(make)cakesforherfamily.2.Look!Thechildren______________(play)thegameshappily.3.__________they__________(have)ameetingnow?4.It___________(snow)outside.You’dbetterputonyourcoat.一、用动词的正确形式填空likesismakingareplayingArehavingissnowing5.—Where’syourmother?—She__________(cook)inthekitchen.6.Bequiet,please.Thebaby______________(sleep).7.—Isyourfatherworkinginthegarden?—No,he_____________(clean)hiscar.8.—Where’smydog?—Look!It__________(lie)onthefloorunderthetable.iscookingissleepingiscleaningislying9.It’steno’clocknow.Thestudents_____________(have)aPEclassontheplayground.10.—MayIspeaktoMrs.Black,please?—Sorry,she_________________(shop)outside.Wouldyoupleaseringheruponceagainlater?arehavingisshopping11.Listen!Ourteacher__________inthemusicclassroom.[重庆A卷]A.singsB.sangC.willsingD.issinging二、单项选择【点拨】本题用题眼法。由Listen可知句子要用现在进行时。故选D。D12.—Dad,where’sMom?—She__________inthekitchennow.[内江]A.worksB.workedC.isworkingD.wasworking【点拨】本题用题眼法。根据答语的时间状语“now”可知，指的是现在的动作，应用现在进行时，故选C。C13.—Lucy,where’syoursister?—Look!She__________intheyardwithourdog.[抚顺、本溪、辽阳]A.playedB.hasplayedC.playsD.isplaying【点拨】本题用题眼法。句意为“—露西，你妹妹在哪儿？—看！她正在院子里和我们的狗一起玩”。由Look可知该句应用现在进行时。故选D。D14.Ican’thearyou.I__________toanEnglishspeech.[武威]A.amlisteningB.waslisteningC.listenD.listened【点拨】句意为“我听不见你说话。我正在听英语演讲”。表示此时此刻正在进行的动作，应用现在进行时，故选A。A15.—Jack,I’mbusydoingthewashing.Canyougivemeahand?—Waitamoment.I__________thebed.[凉山]A.ammakingB.willmakeC.wasmakingD.havemade【点拨】句意为“—杰克，我正忙着洗衣服，能帮我一下吗？—等一会儿，我在整理床呢”。故选A。A16.Theyaresinginganddancingattheparty.(对画线部分提问)____________________they__________attheparty?三、按要求完成下列各题Whataredoing17.Mymathsteacherwalkstoschool.(用now改写句子)Mymathsteacher____________________toschoolnow.18.Thes