八年级英语enviroment-language课件

Unit7Enviroment,Language,Thepresentcontinuoustense,ThekidsarewatchingTV.Iamsittingdown,becauseIamtired.IamnotlearningGerman,becausethisisanEnglishclass.Whoareyouwritingto?,USE1:Now,Examples,Thingstoremember,A2:Completethedescriptionofthesceneinthepictureonpage21.,Itisthefirstmorningoftheholiday.Everyoneisonethebeach.Tedis_volleyballwith_._isplayingbadmintonwith_._is_.,playing,Carol,Jenny,Henry,Grace,fishing.Dickiswalking.Ivanisswimming.DoraiseatinganicecreamandJimisplayingtheguitar.Johnnyislisteningtomusic.,USE2:LongerActionsinProgressNow,Sallyisstudyingreallyhardforherexamsthisweek.Iamreadingareallyinterestingbooknow.HowareyoubrushinguponyourEnglishforthetrip?Wearentworkinghardthesedays.,Thepresentcontinuoustense,Examples,Non-ContinuousVerbs,Theseverbsareusuallythingsyoucannotseesomebodydoing.Theseverbsarerarelyusedincontinuoustenses.Theyinclude:,EmotionVerbs,PossessionVerbs,AbstractVerbs,Examples,Heisneedinghelpnow.Heneedshelpnow.Heiswantingadrinknow.Hewantsadrinknow.,NotCorrect,Correct,NotCorrect,Correct,现在进行时,1.什么是现在进行时?现在进行时表示一项活动在说话时(或较长时间）正在进行。JohnandMaryaretalkingonthephone.,2.现在进行时的构成现在进行时由“be+v-ing”构成,be动词与主语的人称和数保持一致。肯定句式：主语+be(am,is,are)+doing+否定句式：主语+be(am,is,are)+not+doing+一般疑问句:Be(am,is,are)+主语+doing+?特殊疑问句：疑问词+be(am,is,are)+主语+doing+？,JohnandMaryaretalkingonthephone.JohnandMaryarenottalkingonthephone.AreJohnandMarytalkingonthephone?,3.现在进行时中动词形式的变化：amis+-ingare1do-doing2live-living3重读闭音节结尾sit-sittingdrop-dropping以ie结尾die-dyinglie-lying,现在进行时常用于哪些情况？(1)当句子中有now时，常表示动作正在进行.如：Theyareplayingbasketballnow.现在他们正在打篮球。(2)以look,listen开头的句子，提示我们动作正进行，这时要用现在进行时。如：Listen！SheissinginganEnglishsong.听，她正在唱英语歌。,3)表示当前一段时间或现阶段正在进行的动作，且此时有thisweek,thesedays等时间状语，这时常用现在进行时。如：Wearemakingmodelplanesthesedays.这些天我们在做飞机模型。(4)描述图片中的人物的动作也常用现在进行时。如：Lookatthepicture.Thechildrenareflyingkitesinthepark.看这幅图，那些孩子正在公园放风筝。,1WhatsGracedoing?Shesfishing.2WhatsDickdoing?Heswalking.3WhatsIvandoing?Hesswimming.4WhatsDoradoing?Sheseatinganicecream.,A1Askandanswerinpairs.,5WhatsCaroldoing?ShesplayingvolleyballwithTed.6WhatsTeddoing?HesplayingvolleyballwithCarol.7WhatsJimdoing?Hesplayingtheguitar.,A1Askandanswerinpairs.,8WhatsJennydoing?ShesplayingbadmintonwithHenry.9WhatsHenrydoingdoing?HesplayingbadmintonwithJenny.10WhatsJohnnydoing?Heslisteningtomusic.,A1Askandanswerinpairs.,Itisthefirstmorningoftheholiday.Everyoneisonthebeach.TedisplayingvolleyballwithCarol.JennyisplayingbadmintonwithHenry.Graceisfishing.Dickiswalking.Ivanisswimming.DoraiseatinganicecreamandJimisplayingtheguitar.Johnnyislisteningtomusic.,A2Possibleanswers:,1Thedoorbellisringing.Iknow.Ihearit.2Yourdinnerisonthetable.Iknow.Iseeit.Itsmellsgood.3Thesecarsbelongtome.Idontbelieveyou.,A3Completethesedialoguesaboutthepictures.,4Idontunderstandher.Whatdoesshemean?Ithinkthatshemeans“Bequiet!”5Look.Yourbabyissmiling.Yes,shelikesyou.6Whyisyourcasesoheavy?Itcontainsbooks.,A3Completethesedialoguesaboutthepictures.,写出下列动词的现在分词（动词的ing形式）：,play_run_swim_make_go_like_write_cut_read_have_sing_dance_put_see_buy_love_live_take_come_get_stop_sit_open_shop_,二、用所给的动词的正确形式填空：,1.Theboy_(draw)apicturenow.2.Listen.Somegirls_(sing)intheclassroom.3.Mymother_(cut)somebreadnow.4.What_you_(do)now?,isdrawing,aresinging,iscutting,aredoing,二、用所给的动词的正确形式填空：,5.Look!thegirls_(dance)intheclassroom.6.Whatisourgrandmotherdoing?She_(watch)TV.Its5oclocknow.We_(have)suppernow8.Thecats_(run)inthegardennow.,isdancing,iswatching,are,having,arerunning,9.Diane(wash)_herhaireveryotherdayorso.10.Kathyusually(sit)_inthefrontrowduringclass,buttodayshe(sit)_inthelastrow.,washes,sits,issitting,11.A:Look!It(snow)_.B:Itsbeautiful!ThisisthefirsttimeIveeverseensnow.It(snow,not,often)_inmycountry.,issnowing,doesntoftensnow,一般将来时,Usages(用法):一般将来时用于表示将来的动作或状态,常与tomorrow,nextweek,nextyear,infourdays,fromnowon,inthefuture等表示将来的时间状语连用.e.gHewillbe13nextyear.Wellgobackintotheclassroominfiveminutes.Nextweekwillbethelastweekofthismonth.,1.主语+begoingto+do(动词的原形)+.表示打算，计划,或者表示人根据已有的事实和迹象，认为某事即将发生.Iamgoingtotakejobsnextsummer.Thereisgoingtobeafootballmatchafterclass.Therearegoingtobetwofootballmatchesafterclass.,结构,2“shall”or“will”+V.(原形)IWeYouHeSheItThey,shall/will,will,+V.(原形),注:1.在美国英语中,各人称都可用will.2.shall/will缩写形式“Ill,Well,Youll,Theyll,Hell,Shell,Itll.3.shallnot缩写为shantwillnot缩写为wont,肯定句,否定句,一般疑问句,特殊疑问句,S.+shall/will+V原形,S.+shall/will+not+V原形,shall/will+S.+V原形,特殊疑问词+一般疑问句,基本句型：,简略回答,Yes,Ishall./Yes,Iwill.,No,Ishant./No,Iwont.,will和shall有何区别？,在疑问句中，一般不能代替，用shall构成的疑问句一般用来提出建议或征求别人意见。,Shallwegotothepark?Whatshallwedowiththisnaughtyboy?,常用时间状语,注意:用bedoing也可以表示将来：主要意义是表示按计划、安排即将发生的动作，常用于位置转移的动词.如：go,come,leave,arrive,drive,fly,return,work,sleep,stay,play,do,have,wear等.WeareleavingforShanghainextMonday.Wearemovingtoadifferenthotelthedayaftertomorrow.,BCompletethedialoguewiththeproperformsoftheverbsinbrackets.,Hi,Rita.Wow,you_greattoday,Danny.Thankyou.Where_May?Thetrain_intwentyminutes.We_thetrain.She_onherway.I_herjustnowandshe_inatrafficjam.We_togetonthetrainnow.Wedbetterwaitforher.She_soom.Oh,theresheis!Hi,May!Hi,everyone.Nicetoseeyouagain.,look,is,isleaving,willmiss,is,phoned,was,have,iscoming,Practice_wegoswimmingnextSunday?No,Imafraidwe_.There_anEnglishpartynextSunday.A.Will;wont;willbeB.Shall;wont;shallbeC.Shall;shant;willbeD.Will;shant;shallbe2.Pleasewaitforawhile!Kate_backinafewminutes.isbeB.shallbeC.willbeD.hasbeenThere_aparentsmeetingtomorrowafternoon.AareBwillhaveCisgoingtobe-Whatareyougoingtogivehimasapresent?-Imnotsure.MaybeI_himsomeflowers.AhavegivenBwillgiveCgaveDgive,PracticeCompletetheexercisewiththeproperformoftheverbs.We_(go)totheschoolgatetowaitforhimnextday.Crops_(die)withoutwater.I_(read)thatbookfirst.Thatmaninthemiddle_(be)themanagerinthenearfuture.She_(take)partinthenextcompetition.Tony_(do)hisbesttohelpustomorrow.Sue_(be)adoctorwhenshegrowsup.Thechildren_(visit)thehistorymuseumon