Module3+Unit+1+Has+it+arrived+yet？人教版英语八年级下册

JourneytospaceModule3主讲人：TinaUnit1Hasitarrivedyet?Unit1第一课时含义现在完成时经常表示在以前某个时间已经发生的行为或曾经做过的事情对现在有某种影响；或从过去到一直延续到现在的动作，包含“已完成”“未完成”两种意义。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太阳系planet

[‘plænɪt]

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

地球

(不可数名词)moon[muːn]n.

月亮

(不可数名词)news[njuːz]n.

新闻；消息同根词

adj.

(不可数名词)[njuː]new

新的

planet[ˈplænɪt]n.

行星形近词

n.

n.

(可数名词)[plɑːnt]plant

植物

(可数名词)[plæn]plan

计划

(可数名词)reach[riːtʃ]v.

到达；抵达同义词

arrive

get

yet[jet]adv.

还，尚

Let’slearnsomenewwords.just[dʒʌst]adv.

刚才；刚刚

model[ˈmɒdl]n.

模型

其他词性(可数名词)模特

(可数名词)Sheisamodelstudent.

adj.

模范的；模型的

spaceship[ˈspeɪsʃɪp]n.

航天器；宇宙飞船同义词(可数名词)[ˈspeɪskrɑːft]spacecraft

航天器；宇宙飞船

project[ˈprɒdʒekt]n.

计划；工程；项目其他词性

同根词(可数名词)Theteamtriedprojectingthemapswithtwodifferentprojectors.v.

投射；表现；显现

projectorn.

投影仪；放映机

(可数名词)noproblem

没问题

latest[ˈleɪtɪst]adj.

最近的；最新的on[ɒn]prep.

在(播放)中；关于discover[dɪˈskʌvə]v.

发现；找到同根词

n.

[dɪˈskʌvəri]discovery发现，发觉

(可数名词)astronaut[ˈæstrənɔːt]n.

宇航员

(可数名词)spacetravel

航天旅行课文呈现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含义现在完成时经常表示在以前某个时间已经发生的行为或曾经做过的事情对现在有某种影响；或从过去到一直延续到现在的动作，包含“已完成”“未完成”两种意义。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.课文呈现1WhatschoolprojecthaveDamingandTonygot?2HowdoesDamingfeelabouttheschoolproject?3WhatnewshasTonyheard?4HasanyonebeentoMars?Why？Theyhavegotaprojectonspaceships.Heisnotsurehowtomakethemodel.ThespaceshiptoMarshasarrived.No,becauseMarsisveryfaraway,muchfartherthanthemoon.Nowanswerthequestions.Post-listeningReadandanswer.课文呈现3Watchthevideoandimitate.While-listening课文呈现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第二课时课文呈现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课文呈现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)”。相当于“Whatareyoudoing?”如：①地上放那么多书，你在做什么呢？What

withsomanybooksonthefloor？

②昨天你在忙什么呢？不接我电话。What

yesterday？Youdidn’tanswermyphone.

(2)beuptosb.“由某人决定”。如：③你是要留下还是要走？你自己决定。Doyouwanttostayorgo？It

.

isuptoyou

wereyouupto

areyouupto

典例—Whereshallwegoforvacation,Daddy?—__________.Iknowyouaregoodatmakingtravelingplans.A.It’snotabigdealB.Don’tworryC.It’suptoyouC【点拨】用情景交际法解题。It’snotabigdeal没什么大不了的；Don’tworry不用担心；It’suptoyou由你来决定，取决于你。Languagepoints2.I’vejustmadeamodelspaceshipforourschoolproject.我刚刚为我们的学校项目做了一个宇宙飞船模型。Ihaven’tstartedyetbecauseI’mnotsurehow

to

make

it.我还没开始因为我还没确定如何制作它。Astronautshavealreadybeentothemoon.宇航员已经去过月球了。Languagepoints易混辨析：just与justnowjust：常用在现在完成时的肯定句中，置于实义动词之前，助动词、情态动词或系动词之后。justnow：意为“刚才”，常用于一般过去时中，通常位于句末或句首。(1)just，

yet，

already(它们都是现在完成时的标志词)★just用于肯定句，位于句中，常放在助动词have/has后面。表示“刚刚，刚才”。★yet用于疑问句和否定句，通常位于句末，在否定句中表示“还；尚”；在疑问句中表示“已经”。★already“已经”，用于肯定句，位于句中，常放在助动词have/has后面；有时也用于疑问句，表示惊讶或想得到对方的肯定回答。Languagepoints(2)howtomakeit构成“疑问词+不定式”结构。该结构经常放在show，teach，know，wonder，findout等动词(短语)之后作宾语。如：你能教我怎样使用这台电脑吗？

Canyouteachme

thecomputer？

howtouse

Languagepoints

请根据句意用already，yet，just填空。①Thestudentshaven’tfinishedtheirhomework

.

②Lisahas

finishedherlunch，butshehasn’twashedthedishes

.

③—Yourclassroomissoclean.—Oh，wehave

cleanedit.

just

yet

already

yet

Languagepoints3.Sure,noproblem.

考点

noproblem没问题—I’mnotgoodatmaths.Canyouhelpme?我不擅长数学，你能帮我吗？—Noproblem.没问题。还可用于以下场景中：1.—Thankyouverymuch.非常感谢你。—Noproblem.不用谢。（用来回答感谢）2.—I’msorrytokeepyouwaiting.对不起，让你久等了。—Noproblem.没关系。（用来回答道歉）Languagepoints4.That’swhyit’sonthenews.考点1That’swhy...意为“那是...的原因”，后接结果。拓展That’sbecause意为“那是因为...”，后接原因。eg:Tom今天早晨上班迟到了。那是因为他起床太晚了。Tomwaslateforworkthismorning.That’sbecausehegotuptoolate.=Tomgotuptoolatethismorning.That’swhyhewaslateforwork.Languagepoints5.SohavetheydiscoveredlifeonMars?

考点

discover/dɪskʌvə/v.发现；找到辨析：discover,invent与finddiscover意为“偶然或经过努力发现客观存在的事物、真理或错误”。后跟名词、代词作宾语，也可跟复合宾语和从句。invent意为“发明”，指经过认识和实践创造出前所未有的事物find意为“发现，找到，表示找到丢失的或不知道的人或物，强调动作的结果。TheCuriesarebestknownfordiscoveringradium.居里夫妇最知名之处是发现镭。Whofoundthelostgirlatlast?最后谁找到了那个丢失的女孩？典例Columbus(哥伦布)_______Americain1492.A.foundB.foundoutC.discoveredD.invented.CItissaidthatGilbert________electricityandEdison______theelectriclightbulb.A.discovered,discoveredB.invented,inventedC.discovered,inventedD.invented,discoveredCLanguagepoints6.Yes,butnoonehasbeentoMarsyet,becauseMarsisveryfaraway,muchfartherthanthemoon.考点

辨析：farther与furtherfarther是指距离和时间上的“更远的”，可用于比较级句子中，与than连用。further用于抽象的引申义，如时间、程度和数量等，表示“进一步，更进一层”。BeijingisfartherthanZhejiangfromShanghai.北京离上海比浙江远。Theproblemwillbefurtherdiscussedattheclassmeeting.这个问题在班会上还将进一步讨论。Languagepoints7.LotsofscientistsareworkinghardinordertosendastronautstoMarsoneday.考点

inorderto意为“为了；以便”，后接动词原形，在句中作目的状语。inorderto相当于soasto，但soasto只能放于句中。拓展

inorderthat=sothat，意为“以便；为了”，后接句子。eg:为了上课不迟到，我起得很早。Igetupveryearlyinordernottobelateforclass.典例OnJanuary27,inorder________theCOVID-19ResistanceWar(抗击新型肺炎战),theMinistryofEducationissued(公布)anoticeonputtingoffthestarttimeofschoolinspring2020.A.towinB.winningC.nottowinD.notwinningALanguagepoints8.Youcangoonlinetosearchforinformation.考点

searchfor搜寻；搜索；寻找Theyallwenttheretosearchforthelostchild.他们都到那儿去搜寻那个走失的孩子。典例Rosefinishedherstudyintheuniversityandwentto________agoodjob.A.takecareofB.lookafterC.careforD.searchforD【点拨】takecareof“照顾，照料”；lookafter“照顾”；carefor“关心；喜欢”；searchfor“搜寻；寻找”，由“finishedherstudy”可判断“她是毕业后找工作”。

Post-listeningLanguage

points1.

skatev.滑冰；skatingn.滑冰2.

现进表将来。在英语中，go/come/arrive/leave/fly等可以用现在进行时表示按计划或安排将来发生的动作。3.

jokev.讲笑话，开玩笑jokewithsb.和某人开玩笑Let’sspeak!课文呈现51I'vejustmadeamodelspaceshipforourschoolproject.2Ihaven'tstartedyetbecauseI'mnotsurehowtomakeit.3Hasitarrivedyet?4Astronautshavealreadybeentothemoon.Nowlistenagainandrepeat.PronunciationandspeakingListenandunderlinethewordsthespeakerstresses.Post-listening课文呈现6spacetravelWehave____________________________________________________________________________________________________________Wehavenot____________________________________________________________________________________________________________justsentaspaceshiptoMars.alreadysentastronautstothemoon.alreadysentastronautstothespacestation.sentastronautstoMarsyet.discoveredlifeonMarsyet.beentoMarsyet.现在完成时（结构）：have/has+Vpp(动词的过去分词)Post-listeningMakealist.Tips:findinthedialogue.课文呈现7Workinpairs.TalkaboutspacetravelwiththelistsinActivity6.Post-listeningHavewesentaspaceshiptoMars?Yes,wehave.ButwehavenotdiscoveredlifeonMarsyet.Havewesentastronautstothemoon?Yes,wehave.ButwehavenotsentastronautstoMarsyet.Havewesentastronautstothespacestation？Yes,wehave.ButwehavenotbeentoMarsyet.M3U1重点短语句子1.最新的新闻2.几个月3.遥远4.为了5.太空旅行6.上网7.查找信息8.我还没开始做呢，因为我不确定如何制作。thelatestnewsseveralmonthsfarawayinordertospacetravelgoonlinesearchforinformationIhaven’tstartedyet,becauseI’mnotsurehowtomakeit.9.宇航员已经去过月球了。10.为了有一天把宇航员送到火星上去，许多科学家正在努力。Astronautshavealreadybeentothemoon.LotsofscientistsareworkinghardinordertosendastronautstoMarsoneday.课后小结与作业THANKYOU!一、根据句意及汉语提示填写单词。Exercises1．The________(地球)isourhome.Wemusttakegoodcareofit.2．Mynext________(计划；工程)isdecoratingthekitchen.3．Columbus____________(发现)Americain1492.Hewasverygreat.4．Iwanttobeagooda________likeYangLiwei.5．—Haveyouheardfromyoursister?—No,noty________．earthprojectdiscoveredstronautet二、用括号内单词的适当形式填空。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、单选题。1．—Hi,Tony.Whatareyou________to?—I'mwatchingTV.A．onB．upC．downD．for2．ShanghaiDisneyParkwillbeopenedonJune16th.Buttheticketsforthefirstdayhave________soldout.A．everB．justC．neverD．already3.—Look!YourteacherMissWhiteisoverthere.—No,itcan'tbeher.She________toBeijing.A．hasgoneB．hasbeenC．wentD．willgoBDAExercises三、单选题。4．—IsLily'shome______awayfromtheschoolthanLinda's?—Yes,itis.LilylivestwomilesawaybutLindalivesnearby.A．farB．fartherC．farthestD．thefarthest5．Columbus____thenewland,andEdison_____theelectriclight(电灯)．A．discovered；discoveredB．discovered；inventedC．invented；inventedD．invented；discoveredBB四、按要求完成句子Exercises1．刚才我的老师告诉我要注意书写。Myteachertoldmetopayattentiontomyhandwriting______________．2．你可以上网搜索有关太空的信息。Youcangoonlineto________________informationaboutspace.3．你怎么看待太空旅行，王雅？Whatdoyouthinkof