2022春八年級英語下冊Module3JourneytospaceUnit3Languageinuse教案新版外研版202204291106

Page7Unit3LanguageinuseⅠTeachingmodelRevisionandapplicationⅡTeachingmethodFormalandinteractivepracticeⅢTeachingaims1.Function:Talkingaboutrecentevents.2.Structure:Presentperfectwithalready,justandyet.2.Aroundtheworld:Namesofthedaysoftheweek.4.Task:Makingaposteraboutspacetravel.ⅣTeachingaidsTaperecorder,OHP,handoutsⅤTeachingStepsStep1RevisionShowsomepicturestoreviewthetextofUnit1andUnit2Step2Languagepractice1.Readthroughtheexamplesentencesintheboxwiththewholeclass.2.Askthestudentstorepeatthesentencesinthebox.Step3LanguagePoints:already,justandyet.1.Grammar:在現(xiàn)在完成時的句子中，already(已經(jīng))、just(已剛剛)常用于肯定句，放在have和has的后面，yet(還、尚、仍然)常用于否定句和疑問句，（放在have和has的后面也可放在句末）。2.Completethenewswithalready,justandyet.SpaceshiponMars!Astronautshave(1)_____________beentothemoonbuttheyhavenotbeentoanyotherplanets.However,aspaceship(2)_____________arrivedonMarsandithas(3)_____________sentbackphotosoftheredplanet.IstherelifeonMars?Wedonotknow(4)______________.3.Askthestudentstocheckwithapartner.4.Checktheanswers:Keys:1.already2.just3.already4.yetStep4Lookatthesesentences.1.Grammar:have/hasbeento與have/hasgoneto的區(qū)別have/hasbeento表示某人“去過某地，現(xiàn)在已經(jīng)回來了”。have/hasgoneto表示某人“去某地了”，這個人已經(jīng)不在這里了。2AskthestudentstolookatthesesentencesinActivity2.1)ThespaceshiphasgonetoMars.Ithasgonethere,butithasnotcomebackyet.2)Astronautshavebeentothemoon.Theywentthereandthentheycameback.3.Nowchoosethecorrectanswer.1)Astronautshavebeen/gonetothemoonandreturned.2)Thespaceshiphasbeen/goneintospace.Itwilltravelfortendays.3)Theastronauthasbeen/gonetothespacestation.Hewillcomebacktomorrow.4)Thespaceshiphasbeen./gonetothespacestation.Itbroughtbacktwoastronauts.4.Askthestudentstocheckwithapartner.5.Checktheanswers:Keys:1.havebeen2.hasgone3.hasgone4.hasbeenStep5Completethesentenceswiththeexpressionsinthebox.1.AskthestudentstoreadthroughtheexpressionsintheboxinActivity3.have/hasbeenhave/hasgone2.AskthestudentstoreadthroughthesentencesinActivity3.1)Aspaceship____________toMars.Itiscomingbacktotheearthnextyear.2)Lotsofastronauts___________tothespacestation.Theyfounditveryinteresting.3)Someastronauts____________tothemoontwice.4)TwoBritishastronauts____________tothespacestation.TheywillcomebackinJanuary.3.Completethesentenceswiththeexpressionsinthebox.4.Checkwithapartner.5.Callbacktheanswersfromthewholeclass.Keys:1.hasgone2.havebeen3.havebeen4.havegoneStep6Grammar:現(xiàn)在完成時(2)當(dāng)表示動作已經(jīng)完成，并對現(xiàn)在有一定影響時，我們一般用現(xiàn)在完成時。同時，可分用just,already或yet加以強(qiáng)調(diào)或說明。例如：Ihavejustheardthenews.我剛聽到消息。Astronautshavealreadybeentothemoon.宇航員已經(jīng)去過月球了。Hehasjuststartedtoexploreotherplanets.他才剛剛開始探索其他行星?？梢钥闯觯琷ust用來表示“剛剛”，already用來表示“已經(jīng)”，兩者都用于肯定句中，一般是置于have/has之后。在否定句中則可用yet,表示“還未”，有“以后可以會”的含義。例如：Thescientistshavenotheardfromityet.科學(xué)家還沒有收到它發(fā)出的信息。Manhasnotdiscoveredanylifeinspaceyet.人類尚未在太空中發(fā)現(xiàn)生命。另外，在使用現(xiàn)在完成時的時候，要注意與一般過去時的區(qū)別?，F(xiàn)在完成時在表達(dá)經(jīng)歷時只表示該事件是在現(xiàn)在之前的某一個時間里發(fā)生的，重點在于已完成動作對現(xiàn)在的影響。而一般過去時則表示在過去某一具體時間發(fā)生的事情。例如：IhavejustbeentoLondon.Iwenttherelastmonth.我剛?cè)ミ^倫敦，上個月去的。Ihavealreadyfinishedmyhomework.Ifinisheditanhourago.我已經(jīng)完成家庭作業(yè)了，一小時前完成的。在沒有明確的過去時間狀語時，如何判斷該用現(xiàn)在完成時還是該用過去時呢？判斷的標(biāo)準(zhǔn)是看該行為是否對現(xiàn)在有影響，也就是說該句強(qiáng)調(diào)的是什么。試看以下對話：A:Wherehaveyouputmybook?Ican’tfindit.你把我的書放哪兒去了？我找不到。B:Iputitonyourdeskyesterday.我昨天放你桌子上了。該對話中，當(dāng)A問對方把自己的書放在何處時，A感興趣的是現(xiàn)在的狀態(tài)，因此用現(xiàn)在完成時。但是B回答時只是說明當(dāng)時放的位置，所以用一般過去時。再看下面的對話：A:Wouldyouliketogoandseethefilmwithmetonight?你今晚想和我去看電影嗎？B:Sorry,Ihaveseenitalready.不好意思，我已經(jīng)看過那部電影了。對話中的現(xiàn)在完成時表示對結(jié)果的強(qiáng)調(diào)：“電影看過了，所以不想再看了。Step7Completetheconversation.1.Askthestudentstoreadthroughtheconversation.Nicky:I’vejust(1)____________(watch)agreatTVprogrammeaboutspace.Didyouknowthatscientistshave(2)_____________(discover)wateronMars?Bill:Yes,Idid.Andscientists(3)____________(try)tofindlifeonMarsnow.Nicky:Yes,they’relookingforlifebutthey(4)____________(notfind)anythingyet.Bill:ThereweresomenewphotosofMarsinthenewspapertoday.(5)___________you___________(see)themyet?Nicky:Yes.They’reamazing!2.Completetheconversationwiththecorrectformoftheverbsinbrackets.3.Askthestudentstocheckwithapartner.4.Checktheanswers:Keys:1.watched2.discovered3.aretrying4.haven’tfind5.Have；seen5.Readtheconversationtogether.6.Workinpairs.Role–playtheconversationinActivity4.Step8Completetheemailwiththewordsinthebox.1.AskthestudentstoreadthewordsintheboxinActivity6.beenjustmetneverreadwrittenyet2.AskthestudentstoreadthroughtheemailinActivity6.FROM:LiuDanTO:LiFangSUBJECT:I’vefoundagreatbook.DearLiFang,I’ve(1)_____________finishedreadingagreatbookatschool.Ihaven’t(2)___________anythingasgoodasthatforalongtime!It’sastoryaboutthesolarsystem.Inthebook,thewriterimaginesthatastronautshave(3)_______________toMars.I’ve(4)______________thoughtaboutthatbeforeandIthinkit’sveryinteresting.Ihaven’t(5)______________anyonefamousinmylifebutIhopeonedayIcanmeetanastronaut.I’ve(6)_____________toaChineseastronautformoreinformationaboutspaceandhisexperienceofspacetravel.Ihopehewillwriteback.Hehasn’t(7)_____________.Maybeheistoobusy.I’mstillwaiting.Bestwishes,LiuDan3.Completethepassagewiththewordsinthebox.4.Checkwithapartner.5.Callbacktheanswersfromthewholeclass.Keys:1.just2.read3.been4.never5.met6.written7.yet6.Readtheemailtogether.Step9Listeningpractice.1.AskthestudentstoreadthroughthenotesinActivity7.1)TheastronautjoinedCNSA__________yearsago.2)Hehasflowninaspaceship___________times.3)Hefelt___________whenhewasinthespaceship.4)Hehasbeentothespacestation__________.5)Theearthwasblueandvery_________whenhesawitfromthespacestation.6)Hedecidedtobeanastronautbecausehehasalwaysbeen_________inspace.2.Playthetape.3.Listenandcompletethenotes.4.Askthestudentstocheckwithapartner.5.Checktheanswers:Keys:1.erestedStep10Completethewordmapwiththewordsandexpressionsinthebox.1.AskthestudentstoreadthroughthewordsandexpressionsinActivity8.astronautMarsspaceshipspacestationtheearththemoonthesun2.Completethewordmapwiththewordsandexpressionsinthebox.3.Askthestudentstocheckwithapartner.4.Checktheanswers:5.Nowaddmorewordsaboutspacetothewordmapandwritefivesentences.Keys:We’vejustreadastoryaboutaspacestationnearthesun.Astronautshaven’tbeentothesun,becauseit’stoohot.Spaceshipsaretravellinginoursolarsystematthemoment.Iaminterestedinspaceandthestarsandplantsinourgalaxy.IthinkscientistswillsendastronautstoMarsoneday.Step11Completethepassagewiththecorrectformofthewordsinthebox.1.AskthestudentstoreadthewordsintheboxinActivity9.astronautdiscovermoonnewsreachspaceshipyet2.AskthestudentstoreadthroughthepassageinActivity9.InJuly1969NeilArmstrongbecamethefirst(1)__________towalkonthe(2)___________.Peopleallaroundtheworldwatchedtheirtelevisionsandwaitedforthe(3)___________to(4)___________theearth.Wehavenow(5)__________alotmoreaboutoursolarsystem,andwehavesent(6)__________toMars,butnoonehaswalkedonthatplanet(7)___________.ButIbelieveonedaysomeonewill!3.Completethepassagewiththecorrectformofthewordsinthebox.Keys:1.astronaut2.moon3.news4.reach5.discovered6.spaceships7.yet4.Checkwithapartner.5.Callbacktheanswersfromthewholeclass.6.Readthepassagetogether.Step12Aroundtheworld:Namesofthedaysoftheweek1.Askthestudentstolookatthepictureanddiscusswhattheycansee.2.Readthroughtheinformationwiththewholeclass.3.Talksomethingabout“Namesofthedaysoftheweek”.ManyEuropeanlanguagesusethenamesoftheheavenlybodiesforthedaysoftheweek.Forexample,inEnglish,SaturdayisnamedaftertheplanetSaturn,thesixthplanetfromthesun.Sundayisthedayofthesun,atraditio