Module3Unit3Languageinuse课件英语八年级下册

Module3JourneytospaceUnit3Languageinuse英语（外研版）八年级下册1．I'vejustmadeamodelspaceship.2．Hasitarrivedyet?3．Astronautshavealreadybeentothemoon.4．Wehavenotfoundlifeonanyotherplanetsyet.教材链接语法探究

现在完成时(2)当表示动作已经完成并对现在有一定影响时，我们一般用现在完成时。一、

现在完成时的标志副词或时间状语语法详解

Ihavejusthadbreakfast.

Maryhasalreadyreadthebook.

Bettyhasn'theardfromherfriendyet.

Haveyoufinishedyourhomeworkyet?二、

现在完成时与一般过去时的区别时态用法标志词现在完成时侧重表示过去发生的某一动作对现在造成的影响或结果，与现在有密切联系already,yet,just,ever,never,sofar,before等副词，“for＋一段时间”，“since＋过去时间/从句”等一般过去时只表示过去的动作或状态，侧重于动作发生的时间，与现在无联系一段时间＋ago,justnow,yesterday,lastweek等

IhaveeverbeentoBeijingthreetimes.(对北京有所了解)

IwenttoBeijinglastweek.(只强调上周去北京这件事，不涉及现在)一、

单项填空(

)1．(2023福建)—Sally,I

thepicturealready.—Wow,trulybeautiful!A．finish B．havefinishedC．wasfinishingB课堂检测(

)2．(2023云南)—

you

aboutNaxiAncientMusicyet?—Yes,Ihave.ItisapartofNaxiculture.A．Has;heard B．Have;heardC．Did;hear D．Do;hear(

)3．—Daming,doyouknowwhichteamwonthefootballgame?—TeamOne．Ihave

heardthenews．A．yet B．neverC．often D．justBD(

)4．—Haveyoutoldyourmotherwhathappened?—Yes,Ihave．I

herhalfanhourago．A．told B．amtellingC．willtell D．havetold(

)5．—Lisa,whyareyoustillhere?Schoolisover.—I

myclassroomyet.Ineedfifteenmoreminutes.A．don'tclean B．didn'tcleanC．haven'tcleaned D．won'tcleanAC二、

句型转换1．Hehasalreadygonetothelibrary．(改为一般疑问句)__________________________________2．IhavejustleftforEngland．(改为同义句)___________________________________3．Kellyhasjusthadbreakfast．(改为否定句)___________________________________Hashegonetothelibraryyet？IhavealreadyleftforEngland.Kellyhasnothadbreakfastyet.4．Therehasbeenlifeontheearthforhundredsofmillionsofyears．(对画线部分提问)_____________________________________________5．Themeetinghasn’tfinishedyet．(改为一般疑问句)__________________________________Howlonghaslifebeenthereontheearth？Hasn'tthemeetingfinishedyet？三、

小语篇选择(2023广东改编)

Davidisa15-year-oldboyandheiscrazy(热衷的)aboutspace.Healwayswondershowspacestationswork.Forhim,aspacecampis1thananyothercampintheworld.Attheageofseven,Davidhad2firstastronauttrainingexperience.HeandhisparentswenttoaFamilySpaceCamp.Theyhadatasteofwhatitwasliketotravelinspace.Everythingwaswonderful.3excitedDavidwas!(

)1．A．great B．greater C．greatest(

)2．A．he B．him C．his(

)3．A．How B．Whata C．WhatanBCADavid4manyspacecampsoverthelasteightyears.Lastmonth,hewenttoanewspacecamp.Ithadalotoffuntrainingprogrammesandheenjoyedallofthem.Theseexperiences5abigdifferencetohislife.NowDavidisstudyingspacescience.Hehasdecidedtobeaspaceengineer(工程师)inthefuture.(

)4．A．hasbeento B．hasgoneto C．wentto(

)5．A．made B．havemade C．willmakeAB四、

读写综合A．回答问题请阅读下面短文，根据所提供的信息，回答5个问题。要求所写答案语法正确、语义完整切题。NASAhasn'tlandedastronautsonthemoonsincethe1972Apollo17mission.It'ssaidthatNASAwillhaveanewmoonlandingprogrammecalledArtemis.WiththeArtemisprogramme,NASAwillsendthefirstwomanandthenextmantothemoonin2028.Notlongago,newsabout1．WhenwillNASAsendthefirstwomanandthenextmantothemoon?__________________________________________________________________________________2．Howfararetheastronautsgoingtowalkaftertheyreachthemoon?____________________________________________________________________________________________3．WhatwilltheastronautslookforontheSouthPoleofthemoon?________________________________________________________________________________________________________It/NASAwillsendthefirstwomanandthenextmantothemoonin2028．/In2028．

They/Theastronautsaregoingtowalk10miles(aftertheyreachthemoon)．/10miles.They/Theastronautswilllookforiceandwaterthere/ontheSouthPoleofthemoon．/Iceandwater.

4．Whydoesittakelongertowalkamileonthemoonthanontheearth?____________________________________________5．Whatwillhelpastronautswalkfreelyandkeepthemwarmonthemoon?______________________________________________________________________________________________________Becausethereislowergravityonthemoon．

Anewkindofspacesuits(willhelpthem/astronautswalkfreelyandkeepthemwarmonthemoon)．

【难句解析及仿写】It'ssaidthatNASAwillhaveanewmoonlandingprogrammecalledArtemis.据说美国国家航空航天局将有一个名为Artemis的新登月计划。解析：It'ssaidthat..．意为“据说……”，其中It为形式主语，that引导的从句是真正的主语。仿写：

据说中国将在2028年发射嫦娥八号。______________ChinawillsendupChang'e8in2028．It'ssaidthatB．书面表达假设现在是2088年，由于科技的高速发展，太空旅行已经成为常态。现你校英语俱乐部就“JourneytoMars”为主题展开征文，请你根据以下思维导图内容提示用英文写一篇短文投稿。【提分好词】1．玩得愉快

____________________

2．与……不同

_____________________3．参加

________________

4．期望；盼望

___________________第一人称一般过去时为主haveagoodtimebedifferentfromtakepartinlookforwardto【提分好句】1．我们花了两个小时才到达火星。_______________________________________2．我们发现了许多与地球不同的东西。_____________________________________________________IttookustwohourstogettoMars.Wefoundalotofthingsdifferentfromtheearth.实战训练：JourneytoMarsIhadanexcitingtriptoMarswithmyfamilylastweek．________________________________________________________________________IttookustwohourstogettoMarsbyspaceship．Itwassofast.________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

WhenwearrivedonMars,wevisitedeverywhere．Wefoundalotofthingsdifferentfromtheearth．Wealsotookpartinapartyandmadefriendswiththealiens．Theyweresofriendlyandkind．Finally,wemadeatelephonecallwiththealiens．Weallhadagoodtime．

ThetripwasveryinterestingandIlookforwardtotravellingtoMarsagain.

一、语法选择Scientiststhinkthattherehasbeenlifeontheearthforhundredsofmillionsofyears．However,we1lifeonanyotherplanetsyet.Theearthis2planetanditgoesaroundthesun．Sevenotherplanetsalsogoaroundthesun．Noneof3hastheenvironmentlikethatoftheearth,soscientistsdonotthinktheywillfindlifeonthem．(

)1．A．don'tfind B．didn'tfind C．haven'tfound(

)2．A．a B．an C．the(

)3．A．they B．them C．theirCAB提能训练Thesunanditsplanetsarecalledthesolarsystem,andoursolarsystemisasmallpartofamuch4groupofstarsandplanets,calledtheGalaxyortheMilkyWay．TherearebillionsofstarsintheGalaxy,andoursunisonlyoneofthem.(

)4．A．large B．larger C．thelargestBScientistshavealsodiscoveredmanyother5intheuniverse．Theyareveryfarawayandtheirlighthastotravel6manyyearstoreachus．Sohowlargeistheuniverse?Itis7toimagine.(

)5．A．galaxies B．galaxy C．galaxy's(

)6．A．in B．on C．for(

)7．A．impossibility B．impossible C．impossiblyACBCBC二、短文填空请从方框内选择适当的词并用其正确形式填空，使文章完整连贯。注意每空一词，每词仅用一次，有两词为多余项。team

thing

because

quickly

while

sad

with

they

boy

finish

surprised

findAtascienceclass,MsHagensaidthateverystudentwouldenterthesciencefairthisyear．KylehadtoworkwithSeth．Kylewasunhappy1．__________Sethwasalazyboy．Henever2．______________hishomework,andhewasalwaystalkinginclass．However,thesetwoboysdecidedtomeetatKyle'shouseafterschooltoplan3．________project.becausefinishedtheirSethbroughtabagwithneededtools(工具)．Kylewas4．_____________．Whywouldthislazykidprepareforsuch5．__________?WhenKylesuggestedbuildingamodelofthesolarsystem,Seth6．__________toldsomefunnyfactsabouteachmodelplanet．Kyleknewhemisunderstood(误解)Seth.surprisedthingsquicklyAtlast,theboysagreedtodoanexperiment(实验)to7．_________moreresultsabouttheirproject．Sotheboysmeteachdayafterschool．Kyleworkedonwritingthereport,8．________Sethcontinuedtodotheexperiment．Theyfoundtheymadequiteagood9．________.MsHagentoldKylethatshewasproudofhimforhelpingSeth10．_______theproject．KylesaidthatSethdidmuchofthework．HethenaskedifSethcouldbehispartner(搭档)nexttime.findwhileteamwith三、阅读理解Whattimeisit?Theansweryougivecanbedifferent,becauseyouareindifferenttheearth'stimezones(时区)．Buthowcouldyoutellthetimeifyouaren'tanywhereontheearth?

▲

Gravityinfluenceshowquicklyorslowlytimepasses．Sincegravityisweakeronthemoon,clocksrunabitfasterthere．What'smore,afulldayontheearthisabout24hours．Whileonthemoon,itisnearly709hours,about29.5earthdays．Thismeansthatlunarnightscanbearoundtwoweekslong．Withallthistothinkabout,scientistsneedtodeterminewhetheritwouldbebettertofollowatimezoneontheearth,orforthemoontohaveitsownspecialzone.Therearemorecountriesplanningmoontripsinthefuture．Theideaofcreatingatimezoneonthe