Module3+Unit+1+Has+it+arrived+yet？人教版英語八年級下冊

JourneytospaceModule3主講人：TinaUnit1Hasitarrivedyet?Unit1第一課時(shí)含義現(xiàn)在完成時(shí)經(jīng)常表示在以前某個(gè)時(shí)間已經(jīng)發(fā)生的行為或曾經(jīng)做過的事情對現(xiàn)在有某種影響；或從過去到一直延續(xù)到現(xiàn)在的動作，包含“已完成”“未完成”兩種意義。LeadinBIG

QuestionWhatplanetaretheyon?TheyareonMars.

(火星)It’saplanet(行星).Lead-inWhyisitdifficultforhumantolandonMars?WeheardaboutthathumanhaveeverlandedonMoon.InJuly1969,NeilArmstrongbecamethefirstastronautwalkingonthemoon.However,it’sdifficultforhumantolandonMars.Mercury水星Venus金星Mars火星Jupiter木星Saturn土星Uranus天王星Neptune海王星Eightplanetstravelaroundthesun.solarsystem太陽系planet

[‘pl?n?t]

行星Therearen’tanylivesonMars.Let’swatchandguesswhyhumanhaven’tarrivedyet.Earth地球Sun（star恒星）太陽Lead-inWhyisitdifficultforhumantolandonMars?earth[??θ]n.

地球

(不可數(shù)名詞)moon[mu?n]n.

月亮

(不可數(shù)名詞)news[nju?z]n.

新聞；消息同根詞

adj.

(不可數(shù)名詞)[nju?]new

新的

planet[?pl?n?t]n.

行星形近詞

n.

n.

(可數(shù)名詞)[plɑ?nt]plant

植物

(可數(shù)名詞)[pl?n]plan

計(jì)劃

(可數(shù)名詞)reach[ri?t?]v.

到達(dá)；抵達(dá)同義詞

arrive

get

yet[jet]adv.

還，尚

Let’slearnsomenewwords.just[d??st]adv.

剛才；剛剛

model[?m?dl]n.

模型

其他詞性(可數(shù)名詞)模特

(可數(shù)名詞)Sheisamodelstudent.

adj.

模范的；模型的

spaceship[?spe?s??p]n.

航天器；宇宙飛船同義詞(可數(shù)名詞)[?spe?skrɑ?ft]spacecraft

航天器；宇宙飛船

project[?pr?d?ekt]n.

計(jì)劃；工程；項(xiàng)目其他詞性

同根詞(可數(shù)名詞)Theteamtriedprojectingthemapswithtwodifferentprojectors.v.

投射；表現(xiàn)；顯現(xiàn)

projectorn.

投影儀；放映機(jī)

(可數(shù)名詞)noproblem

沒問題

latest[?le?t?st]adj.

最近的；最新的on[?n]prep.

在(播放)中；關(guān)于discover[d??sk?v?]v.

發(fā)現(xiàn)；找到同根詞

n.

[d??sk?v?ri]discovery發(fā)現(xiàn)，發(fā)覺

(可數(shù)名詞)astronaut[??str?n??t]n.

宇航員

(可數(shù)名詞)spacetravel

航天旅行課文呈現(xiàn)1-2Pre-listening1.

Listenandnumberthewordsasyouhearthem.earth

land

message

moonnews

planet

reach

scientist123456782.Listenagainandcomplete

thenotes.newsaboutthetripto________(Mars/moon/sun)journeyof_________months(eight/eighteen/eighty)hasnotsentbackany______________yet(map/message)hopetofind_______onMars(life/water/food)Marseightmessageslife含義現(xiàn)在完成時(shí)經(jīng)常表示在以前某個(gè)時(shí)間已經(jīng)發(fā)生的行為或曾經(jīng)做過的事情對現(xiàn)在有某種影響；或從過去到一直延續(xù)到現(xiàn)在的動作，包含“已完成”“未完成”兩種意義。Lingling:I’mreallyinterestedinthespacetripfromtheearthtoMars.It’ssoexciting!Hasthespaceshiplandedyet?Tony:Idon’tknow.Let’slistentothenewsontheradioandfindout.Newsreporter:We’vejusthadsomenewsaboutthetriptoMars.ThespaceshiphasreachedMarsafterajourneyofeightmonths.Ithasn’tsentbackanymessagesyet,butscientistsarewaiting.Asweknow,thereisn’tanylifeonthemoon,butscientistshopetofindlifeonMarsandotherplanets.TapescriptDamingandTonyarelisteningtothenewsaboutspacetrip.Let’slisten,readandfinishthefollowingtasks.While-listeningWhile-listening1.Listencarefullyandchoose.Lookthroughthequestionsbeforelistening.1.WhathasTonymade?2.HasDamingstartedyet?A.Amodelplane.B.Amodelspaceship.C.Amodeltrain.A.Yes.B.No.C.Noidea.Becauseheisnotsurehowtomakeit.WhyWhile-listening2.Listenandgetmoreaboutthelatestnews.1.Ithastaken_______togettoMars.

A.twomonthsB.severaldaysC.severalmonths2.HavetheastronautsdiscoveredlifeonMars?

A.Yes,theyhave.B.No,notyet.C.Yes,theydid.3.Therearen’tanyastronautsinthe____toMars.

A.spaceshipB.planeC.spacestation4._______have/hasbeentoMars.

A.AstronautsB.NooneC.TravellersNo,theyhaven'tyet.BecauseMarsisveryfaraway,muchfartherthanthemoon.Lookthroughthequestionsbeforelistening.課文呈現(xiàn)1WhatschoolprojecthaveDamingandTonygot?2HowdoesDamingfeelabouttheschoolproject?3WhatnewshasTonyheard?4HasanyonebeentoMars?Why？Theyhavegotaprojectonspaceships.Heisnotsurehowtomakethemodel.ThespaceshiptoMarshasarrived.No,becauseMarsisveryfaraway,muchfartherthanthemoon.Nowanswerthequestions.Post-listeningReadandanswer.課文呈現(xiàn)3Watchthevideoandimitate.While-listening課文呈現(xiàn)4Completethepassagewiththecorrectformofthewordsinthebox.Ontoday'snews,Tonyhasheardthatscientistshave(1)________aspaceshiptoMarsandithas(2)________onthe(3)________afterajourneyofseveralmonthsfromtheearth.Scientistshavenot(4)_________lifeonMars(5)_______.AndnoastronauthaseverbeentoMarsbecauseitisveryfaraway.sentarrivedplanetyetdiscovered

arrivediscoverplanetsendyetPost-listeningPost-listening

15342DamingandTonytalkaboutschoolproject.Theyhaveheardthelatestnews.ScientistshavesentaspaceshiptoMarsandithasarrived.Astrouantshavealreadybeentomoon，butnoonebeentoMarsyet.Theyhaven'tdiscoveredlifeonMars.Trytoretellthedialogue.Unit1第二課時(shí)課文呈現(xiàn)3Daming：Hi,Tony.Whatareyouupto?Tony：Hi,Daming.I'vejustmadeamodelspaceshipforourschoolproject.Daming：Ihaven'tstartedyetbecauseI'mnotsurehowtomakeit.Canyouhelpme?Tony：Sure,noproblem.Haveyouheardthelatestnews?ScientistshavesentaspaceshiptoMars.Thejourneyhastakenseveralmonths.Daming：Hasitarrivedyet?Tony：Yes,ithasarrivedalready.That'swhyit'sonthenews.Daming：SohavetheydiscoveredlifeonMars?Tony：No,theyhaven'tyet.Daming：Arethereanyastronautsinthespaceship？Tony：No,therearen't.Daming：Whynot?Astronautshavealreadybeentothemoon.Listenandread.Post-listening課文呈現(xiàn)Daming：Whynot?Astronautshavealreadybeentothemoon.Tony：Yes,butnoonehasbeentoMarsyet,becauseMarsisveryfaraway,muchfartherthanthemoon.LotsofscientistsareworkinghardinordertosendastronautstoMarsoneday.Daming：That'sinteresting!HowcanIgetinformationonspacetravel?Tony：Youcangoonlinetosearchforinformation.Daming：Iwill.Thankyou,Tony!Post-listeningListenandread.Languagepoints1.Whatareyouupto？你在做什么呢？(1)beuptosth.“正在做某事，忙于某事(非正式)”。相當(dāng)于“Whatareyoudoing?”如：①地上放那么多書，你在做什么呢？What

withsomanybooksonthefloor？

②昨天你在忙什么呢？不接我電話。What

yesterday？Youdidn’tanswermyphone.

(2)beuptosb.“由某人決定”。如：③你是要留下還是要走？你自己決定。Doyouwanttostayorgo？It

.

isuptoyou

wereyouupto

areyouupto

典例—Whereshallwegoforvacation,Daddy?—__________.Iknowyouaregoodatmakingtravelingplans.A.It’snotabigdealB.Don’tworryC.It’suptoyouC【點(diǎn)撥】用情景交際法解題。It’snotabigdeal沒什么大不了的；Don’tworry不用擔(dān)心；It’suptoyou由你來決定，取決于你。Languagepoints2.I’vejustmadeamodelspaceshipforourschoolproject.我剛剛為我們的學(xué)校項(xiàng)目做了一個(gè)宇宙飛船模型。Ihaven’tstartedyetbecauseI’mnotsurehow

to

make

it.我還沒開始因?yàn)槲疫€沒確定如何制作它。Astronautshavealreadybeentothemoon.宇航員已經(jīng)去過月球了。Languagepoints易混辨析：just與justnowjust：常用在現(xiàn)在完成時(shí)的肯定句中，置于實(shí)義動詞之前，助動詞、情態(tài)動詞或系動詞之后。justnow：意為“剛才”，常用于一般過去時(shí)中，通常位于句末或句首。(1)just，

yet，

already(它們都是現(xiàn)在完成時(shí)的標(biāo)志詞)★just用于肯定句，位于句中，常放在助動詞have/has后面。表示“剛剛，剛才”。★yet用于疑問句和否定句，通常位于句末，在否定句中表示“還；尚”；在疑問句中表示“已經(jīng)”?！颽lready“已經(jīng)”，用于肯定句，位于句中，常放在助動詞have/has后面；有時(shí)也用于疑問句，表示驚訝或想得到對方的肯定回答。Languagepoints(2)howtomakeit構(gòu)成“疑問詞+不定式”結(jié)構(gòu)。該結(jié)構(gòu)經(jīng)常放在show，teach，know，wonder，findout等動詞(短語)之后作賓語。如：你能教我怎樣使用這臺電腦嗎？

Canyouteachme

thecomputer？

howtouse

Languagepoints

請根據(jù)句意用already，yet，just填空。①Thestudentshaven’tfinishedtheirhomework

.

②Lisahas

finishedherlunch，butshehasn’twashedthedishes

.

③—Yourclassroomissoclean.—Oh，wehave

cleanedit.

just

yet

already

yet

Languagepoints3.Sure,noproblem.

考點(diǎn)

noproblem沒問題—I’mnotgoodatmaths.Canyouhelpme?我不擅長數(shù)學(xué)，你能幫我嗎？—Noproblem.沒問題。還可用于以下場景中：1.—Thankyouverymuch.非常感謝你?！狽oproblem.不用謝。（用來回答感謝）2.—I’msorrytokeepyouwaiting.對不起，讓你久等了。—Noproblem.沒關(guān)系。（用來回答道歉）Languagepoints4.That’swhyit’sonthenews.考點(diǎn)1That’swhy...意為“那是...的原因”，后接結(jié)果。拓展That’sbecause意為“那是因?yàn)?..”，后接原因。eg:Tom今天早晨上班遲到了。那是因?yàn)樗鸫蔡砹?。Tomwaslateforworkthismorning.That’sbecausehegotuptoolate.=Tomgotuptoolatethismorning.That’swhyhewaslateforwork.Languagepoints5.SohavetheydiscoveredlifeonMars?

考點(diǎn)

discover/d?sk?v?/v.發(fā)現(xiàn)；找到辨析：discover,invent與finddiscover意為“偶然或經(jīng)過努力發(fā)現(xiàn)客觀存在的事物、真理或錯誤”。后跟名詞、代詞作賓語，也可跟復(fù)合賓語和從句。invent意為“發(fā)明”，指經(jīng)過認(rèn)識和實(shí)踐創(chuàng)造出前所未有的事物find意為“發(fā)現(xiàn)，找到，表示找到丟失的或不知道的人或物，強(qiáng)調(diào)動作的結(jié)果。TheCuriesarebestknownfordiscoveringradium.居里夫婦最知名之處是發(fā)現(xiàn)鐳。Whofoundthelostgirlatlast?最后誰找到了那個(gè)丟失的女孩？典例Columbus(哥倫布)_______Americain1492.A.foundB.foundoutC.discoveredD.invented.CItissaidthatGilbert________electricityandEdison______theelectriclightbulb.A.discovered,discoveredB.invented,inventedC.discovered,inventedD.invented,discoveredCLanguagepoints6.Yes,butnoonehasbeentoMarsyet,becauseMarsisveryfaraway,muchfartherthanthemoon.考點(diǎn)

辨析：farther與furtherfarther是指距離和時(shí)間上的“更遠(yuǎn)的”，可用于比較級句子中，與than連用。further用于抽象的引申義，如時(shí)間、程度和數(shù)量等，表示“進(jìn)一步，更進(jìn)一層”。BeijingisfartherthanZhejiangfromShanghai.北京離上海比浙江遠(yuǎn)。Theproblemwillbefurtherdiscussedattheclassmeeting.這個(gè)問題在班會上還將進(jìn)一步討論。Languagepoints7.LotsofscientistsareworkinghardinordertosendastronautstoMarsoneday.考點(diǎn)

inorderto意為“為了；以便”，后接動詞原形，在句中作目的狀語。inorderto相當(dāng)于soasto，但soasto只能放于句中。拓展

inorderthat=sothat，意為“以便；為了”，后接句子。eg:為了上課不遲到，我起得很早。Igetupveryearlyinordernottobelateforclass.典例OnJanuary27,inorder________theCOVID-19ResistanceWar(抗擊新型肺炎戰(zhàn)),theMinistryofEducationissued(公布)anoticeonputtingoffthestarttimeofschoolinspring2020.A.towinB.winningC.nottowinD.notwinningALanguagepoints8.Youcangoonlinetosearchforinformation.考點(diǎn)

searchfor搜尋；搜索；尋找Theyallwenttheretosearchforthelostchild.他們都到那兒去搜尋那個(gè)走失的孩子。典例Rosefinishedherstudyintheuniversityandwentto________agoodjob.A.takecareofB.lookafterC.careforD.searchforD【點(diǎn)撥】takecareof“照顧，照料”；lookafter“照顧”；carefor“關(guān)心；喜歡”；searchfor“搜尋；尋找”，由“finishedherstudy”可判斷“她是畢業(yè)后找工作”。

Post-listeningLanguage

points1.

skatev.滑冰；skatingn.滑冰2.

現(xiàn)進(jìn)表將來。在英語中，go/come/arrive/leave/fly等可以用現(xiàn)在進(jìn)行時(shí)表示按計(jì)劃或安排將來發(fā)生的動作。3.

jokev.講笑話，開玩笑jokewithsb.和某人開玩笑Let’sspeak!課文呈現(xiàn)51I'vejustmadeamodelspaceshipforourschoolproject.2Ihaven'tstartedyetbecauseI'mnotsurehowtomakeit.3Hasitarrivedyet?4Astronautshavealreadybeentothemoon.Nowlistenagainandrepeat.PronunciationandspeakingListenandunderlinethewordsthespeakerstresses.Post-listening課文呈現(xiàn)6spacetravelWehave____________________________________________________________________________________________________________Wehavenot____________________________________________________________________________________________________________justsentaspaceshiptoMars.alreadysentastronautstothemoon.alreadysentastronautstothespacestation.sentastronautstoMarsyet.discoveredlifeonMarsyet.beentoMarsyet.現(xiàn)在完成時(shí)（結(jié)構(gòu)）：have/has+Vpp(動詞的過去分詞)Post-listeningMakealist.Tips:findinthedialogue.課文呈現(xiàn)7Workinpairs.TalkaboutspacetravelwiththelistsinActivity6.Post-listeningHavewesentaspaceshiptoMars?Yes,wehave.ButwehavenotdiscoveredlifeonMarsyet.Havewesentastronautstothemoon?Yes,wehave.ButwehavenotsentastronautstoMarsyet.Havewesentastronautstothespacestation？Yes,wehave.ButwehavenotbeentoMarsyet.M3U1重點(diǎn)短語句子1.最新的新聞2.幾個(gè)月3.遙遠(yuǎn)4.為了5.太空旅行6.上網(wǎng)7.查找信息8.我還沒開始做呢，因?yàn)槲也淮_定如何制作。thelatestnewsseveralmonthsfarawayinordertospacetravelgoonlinesearchforinformationIhaven’tstartedyet,becauseI’mnotsurehowtomakeit.9.宇航員已經(jīng)去過月球了。10.為了有一天把宇航員送到火星上去，許多科學(xué)家正在努力。Astronautshavealreadybeentothemoon.LotsofscientistsareworkinghardinordertosendastronautstoMarsoneday.課后小結(jié)與作業(yè)THANKYOU!一、根據(jù)句意及漢語提示填寫單詞。Exercises1．The________(地球)isourhome.Wemusttakegoodcareofit.2．Mynext________(計(jì)劃；工程)isdecoratingthekitchen.3．Columbus____________(發(fā)現(xiàn))Americain1492.Hewasverygreat.4．Iwanttobeagooda________likeYangLiwei.5．—Haveyouheardfromyoursister?—No,noty________．earthprojectdiscoveredstronautet二、用括號內(nèi)單詞的適當(dāng)形式填空。Exercises1.Idon’tknowhow________（finish）it.2.Weoftengoonline_________（search）forinformation.3.Sheworkshardinorder_________（achieve）herdream.4.China________（send）upseveralShenzhoumannedspacecraftintospacesince2003.5.Hashe______（hear）ofthatbook?tofinishtosearchtoachievehassentheard1.Wehaven’tbeeninschool_____alongtimebecauseofSARS.2.Mikehasn’tdoneanything______fouro’clock.3.Thetreehasbeenhere____500years.4.Theriverhasbeendirty_____twomonthsago.5.Theyhaven’theardfromhim______then.6.Mydaughterhasbeenill____afewdays.7.Ihavebeenhungry________thismorning.8.It’salongtime_______Imetherlast.用for和since填空forsinceforsincesinceforsincesinceExercises三、單選題。1．—Hi,Tony.Whatareyou________to?—I'mwatchingTV.A．onB．upC．downD．for2．ShanghaiDisneyParkwillbeopenedonJune16th.Buttheticketsforthefirstdayhave________soldout.A．everB．justC．neverD．a(chǎn)lready3.—Look!YourteacherMissWhiteisoverthere.—No,itcan'tbeher.She________toBeijing.A．hasgoneB．hasbeenC．wentD．willgoBDAExercises三、單選題。4．—IsLily'shome______awayfromtheschoolthanLinda's?—Yes,itis.LilylivestwomilesawaybutLindalivesnearby.A．farB．fartherC．farthestD．thefarthest5．Columbus____thenewland,andEdison_____theelectriclight(電燈)．A．discovered；discoveredB．discovered；inventedC．invented；inventedD．invented；discoveredBB四、按要求完成句子Exercises1．剛才我的老師告訴我要注意書寫。Myteachertoldmetopayattentiontomyhandwriting______________．2．你可以上網(wǎng)搜索有關(guān)太空的信息。Youcangoonlineto________________informationaboutspace.3．你怎么看待太空旅行，王雅？Whatdoyouthinkof