八年級英語enviroment-language課件

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,現(xiàn)在進行時,1.什么是現(xiàn)在進行時?現(xiàn)在進行時表示一項活動在說話時(或較長時間）正在進行。JohnandMaryaretalkingonthephone.,2.現(xiàn)在進行時的構(gòu)成現(xiàn)在進行時由“be+v-ing”構(gòu)成,be動詞與主語的人稱和數(shù)保持一致。肯定句式：主語+be(am,is,are)+doing+否定句式：主語+be(am,is,are)+not+doing+一般疑問句:Be(am,is,are)+主語+doing+?特殊疑問句：疑問詞+be(am,is,are)+主語+doing+？,JohnandMaryaretalkingonthephone.JohnandMaryarenottalkingonthephone.AreJohnandMarytalkingonthephone?,3.現(xiàn)在進行時中動詞形式的變化：amis+-ingare1do-doing2live-living3重讀閉音節(jié)結(jié)尾sit-sittingdrop-dropping以ie結(jié)尾die-dyinglie-lying,現(xiàn)在進行時常用于哪些情況？(1)當句子中有now時，常表示動作正在進行.如：Theyareplayingbasketballnow.現(xiàn)在他們正在打籃球。(2)以look,listen開頭的句子，提示我們動作正進行，這時要用現(xiàn)在進行時。如：Listen！SheissinginganEnglishsong.聽，她正在唱英語歌。,3)表示當前一段時間或現(xiàn)階段正在進行的動作，且此時有thisweek,thesedays等時間狀語，這時常用現(xiàn)在進行時。如：Wearemakingmodelplanesthesedays.這些天我們在做飛機模型。(4)描述圖片中的人物的動作也常用現(xiàn)在進行時。如：Lookatthepicture.Thechildrenareflyingkitesinthepark.看這幅圖，那些孩子正在公園放風箏。,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.,寫出下列動詞的現(xiàn)在分詞（動詞的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、用所給的動詞的正確形式填空：,1.Theboy_(draw)apicturenow.2.Listen.Somegirls_(sing)intheclassroom.3.Mymother_(cut)somebreadnow.4.What_you_(do)now?,isdrawing,aresinging,iscutting,aredoing,二、用所給的動詞的正確形式填空：,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,一般將來時,Usages(用法):一般將來時用于表示將來的動作或狀態(tài),常與tomorrow,nextweek,nextyear,infourdays,fromnowon,inthefuture等表示將來的時間狀語連用.e.gHewillbe13nextyear.Wellgobackintotheclassroominfiveminutes.Nextweekwillbethelastweekofthismonth.,1.主語+begoingto+do(動詞的原形)+.表示打算，計劃,或者表示人根據(jù)已有的事實和跡象，認為某事即將發(fā)生.Iamgoingtotakejobsnextsummer.Thereisgoingtobeafootballmatchafterclass.Therearegoingtobetwofootballmatchesafterclass.,結(jié)構(gòu),2“shall”or“will”+V.(原形)IWeYouHeSheItThey,shall/will,will,+V.(原形),注:1.在美國英語中,各人稱都可用will.2.shall/will縮寫形式“Ill,Well,Youll,Theyll,Hell,Shell,Itll.3.shallnot縮寫為shantwillnot縮寫為wont,肯定句,否定句,一般疑問句,特殊疑問句,S.+shall/will+V原形,S.+shall/will+not+V原形,shall/will+S.+V原形,特殊疑問詞+一般疑問句,基本句型：,簡略回答,Yes,Ishall./Yes,Iwill.,No,Ishant./No,Iwont.,will和shall有何區(qū)別？,在疑問句中，一般不能代替，用shall構(gòu)成的疑問句一般用來提出建議或征求別人意見。,Shallwegotothepark?Whatshallwedowiththisnaughtyboy?,常用時間狀語,注意:用bedoing也可以表示將來：主要意義是表示按計劃、安排即將發(fā)生的動作，常用于位置轉(zhuǎn)移的動詞.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