八年级英语下册Module2ExperiencesUnit3Languageinuse课件外研版.ppt

Module2ExperiencesUnit3Languageinuse,Leadin,1.ReadandrecitethewordsinModule2.2.Completethesentenceswiththewordsinthebox.,Speaking,Icantplaycomputergamesnow,becauseIhavent,IhaveeverbeentothePalaceMuseum.,PalaceMuseum,TheyhavevisitedHongKongDisneyland.,HongKongDisneyland,noteat;roastduck,Theboy_.,hasnteatenBeijingroastduck,Roastduck,HehasclimbedtheGreatWall.,theGreatWall,Revision,Completethequestionnaire.UseHaveyouever？,Writeaquestionnaireaboutyourexperiences.,Haveyouever,hadaWesternmeal?livedinanothercity?enteredasingingcompetition?travelledbytrain?travelledtotheseaside?triedseafood?cookeddinnerforyourparents?,Yes,Ihave./No,Ihavent.,1.He/She_aWesternmeal.2.He/She_inanothercity.3.He/She_asingingcompetition.4.He/She_bytrain.5.He/She_theseaside.6.He/She_seafood.7.He/She_forhis/herparents.,Completethesentences.,Completethepostcard.UsethelistofThingstodoinChinatohelpyou.,ThingstodoinChina！gotoBeijingseetheBeijingOperaclimbtheGreatWalleatBeijingduckvisitthePalaceMuseum,1.Iwroteastoryfora(n)_inmyEnglishclassandIwonaprize.2.Alicecan_verywell,andwhatsmore,shecanwritebeautifully.3.SomeEnglishwordsaredifficultto_.4.Wevisitedanancientpalacewithatall_andabeautifulgarden.5.MarywantstovisittheUS,buttheplaneticketsareveryexpensiveandshecannot_togo.,Completethesentenceswiththewordsinthebox.,competition,spell,pronounce,tower,afford,Presentation,Grammar现在完成时,如果你想说“我已经看过某部电影，所以不想看了”“某人曾经做过什么事情”等等，该如何表达呢？首先请看下面的句子：,(1)Ihaveseenthefilm.Idontwanttoseeitagain.(2)Haveyoueverreadatravelbrochure?(3)IhavenevervisitedtheUSA.以上句子的谓语动词有一个共同的特点就是“have/has+动词的过去分词”,用于表示在以前的某个时间曾经做过的、发生的事情，这种行为对目前有某种影响，如(1);还可以表示到目前为止曾经经历或没经历的事情，如(2)(3)。我们把这种时态称为“现在完成时”。,现在完成时Presentperfect定义：表示过去发生或已经完成的某一动作对现在造成的影响或结果。构成：1.肯定句“have（has）过去分词”。注意：该句式中的have或has是助动词，has用于第三人称单数，其他人称一律用have。,2.否定句：“havent（hasnt）过去分词”。3.疑问句：把助动词have或has提到主语之前。回答用Yes,have(has)./No,havent(hasnt).连用时间状语：already,yet,ever,never,just,before,severaltimes等。,动词过去分词的变化形式大部分与动词过去式形式相同，但是不规则动词的变化形式没有规律，需要记忆。例如：see-saw-seen;eat-ate-eaten;break-broke-brokengo-went-gone;take-took-takensend-sent-sent;find-found-foundmake-made-made;have-had-had,1.Ivealreadyhaddinner.（改为一般疑问句）_you_dinner_？2.Hehasjustfinishedhishomework.（改为否定句）He_hishomework_.3.Mumscookedthedinner.（改为否定句）Mum_thedinner.,hasnt,finished,yet,hasntcooked,Practice,I.句型转换。,_youever_withagroup?Yes,Ihave.A.Did；studyB.Are；studyingC.Were；studyingD.Have；studied2.Howmanytimes_you_toBeijingthisyear?A.have;beenB.did;beenC.have;goneD.did;gone,.单项选择。,3.Theplane_inBeijingand_Xianatten.A.goton;gottoB.tookout;gottoC.tookoff;gottoD.gotoff;gotto4.Oh!I_thebookforalongtime.Where_it?Inmyroom.A.didntsee;isB.haventseen;isC.didntsee;willbeD.haventseen;willbe,5.Lucy,_you_yourticket?Notyet.A.did;findB.have;foundC.has;foundD.do;find6.ThisisthebeststoryIhave_read.A.neverB.everC.onceD.always,7.Johnhastravelledtomanycountriesandhehashadsome_intravelling.A.traditionB.adviceC.experienceD.news8.Thepuddingtastes_.A.fantasticB.deliciousC.brilliantD.wonderful,9.Whatdoyouthinkofthisbike?Oh,itstoooldforaboytoride.Pleasegiveme_one.A.anotherB.otherC.othersD.theother10.Excuseme.IsMrSmithin?Sorry,heisntathome.He_withhisfamily.A.goestoabroadB.wenttoabroadC.willgotoabroadD.hasgoneabroad,11.Tim_seafoodinthatrestaurantmanytimes.A.triesB.triedC.hastriedD.try12.Idontknowhim.Ihave_methimbefore.A.everB.yetC.neverD.always13.Manyvisitorsfromdifferentcountries_toChinaeveryyear.A.havecomeB.comeC.cameD.iscoming,14.Dontplaycomputergames_.A.toomuchB.toomanyC.manyD.more15._you_thepianobefore?Yes.I_toplayitwhenIwaseleven.A.Did;play;beganB.Did;played;beginC.Have;play;beginD.Have;played;began,Listenandcheck()thecorrectanswer.,1.()HowmanytimeshasWinniebeentotheUS?A.twotimesB.threetimesC.fourtimes2.()WherewouldDianaliketogoagain?A.theUSB.EnglandC.China3.()WhichpartofChinahasDianatravelledaround?A.NorthB.SouthC.West4.()HowdidDianatravelthere?A.byboatB.bytrainC.byplane5.()HasBobevervisitedGermany?A.No,hehasntB.Yes,hehas,Listenagainandanswerthequestions.,B,A,B,B,A,Completethepassagewiththesentencesinthebox.Thereisoneextrasentence.,A.Calltodaytofindoutmore!B.Thenwewillsendagiftboxfromyoutoyourfamilyorfriend.C.Atreeisalsosomethingspecialforafestivaloranewbaby.D.Haveyoueverbeentoaforest?E.Growatreenearyou！,GrowaForest!(1)_Haveyoueverwantedtosavethetreesintheforest?Doyoulovenatureandwanttokeepforestssafe?Nowyoucan!Buyatreeitistheperfectbirthdayorweddingpresentforsomeoneinyourfamilyorforafriend.(2)_Yourtreewillhelpourworldandwilllastlongerthantoys,clothesorcomputers.Theworldneedsmoretreesbuyonetoday,watchitgrowbiggerandfeelproud！,D,E,TheGrow-a-Forestgiftispartofanexcitingplantomakeourworldgreener,andeverygifthelpstoprotectourworld.Itiseasy!BuyaGrow-a-Forestgifttodayandchooseyourforestandyourtree.Wewilltakeitandputitintheearthforyou.(3)