外研版八年級英語下冊Module 3 Journey to space單元要點精析

外研版八下Module3tospace要點精析一短積1.asmallpartof一小部分

2.sendsth.發(fā)…3.hopedo希望…thelatestnews最新消息5.（from)離.遠7.It’simpossibleto做事是不可能的8.inordertodo為了…

6.billionsof數(shù)億的9.on究，到底11.that’swhy那是…的原因

10.searchforinformation搜信12.被做becalled13.一群一agroup…14.在宙intheuniverse15.onthenews在聞上16.想像某)某事imagine…17.照像takephotos18.around環(huán)19.與聯(lián)communicatewithsb.20.finish做完21.對感趣beinterestedin…二句積1.onebeentoMarsyet.還沒有人過去火星。2.It’simpossibletoimagine.無想像3.Wenotanyotherplanetsyet.我們尚未在任何其他的星球上發(fā)現(xiàn)生命。4.’vejustmadeamodelspaceshipforschoolproject.我剛剛為我們學(xué)校的項目做了一個模型飛船5.Thatit’sonthe這是為什么它在新上。6.LotsscientistsareworkinghardinordertosendastronautsMarsoneday.許多科學(xué)家正在努力工作，以便有一天能派宇航員去火星。7.sunitsplanetscalledthesolar太及其行星被稱為太陽系。三語精：現(xiàn)在完成時一般過去時1、材句Hasitarrivedyet?I’vejustmadespaceship.AstronautshavealreadytomoonTheastronautgonetospacestation、法講時概

現(xiàn)完時表示在以前某個時間已經(jīng)發(fā)生的行為活動曾經(jīng)做

一過時一般過去時也表過去經(jīng)常或反復(fù)發(fā)生的動作

結(jié)時間狀例

過的事情對目前的影響havehasdoneyet,recently,already,sofar,now,just,for+一時間，時點Thescientistshaveheardityet.Ialreadyreadbooktwice.ShehasjustheardtheMikecomeyet.

didago,yesterday,lastweek,justnow,longlongago,onceupontime,thedaybeforeyesterdayWehadafootballmatchweek.注：①牢記現(xiàn)在完成時的時間狀語②瞬間動詞的完成時不能接一段時間③不與現(xiàn)在完成時連④區(qū)分have/hasgonehave/hasbeento與have/hasbeenin/的區(qū)別have/hasto去了某地，此時人現(xiàn)在仍在某地或在途中。have/hasbeento去某地，此時人已來了。have/hasbeenin/at在地待了多久翻譯：youeverbeentoHong?Whereis?Hasshetothelibrary?IbeeninHarbinthreeyears.四知點講What？在做什么？beup正在做某事，忙于某事beup由某人決定Ihaven'tyouthesedays.Whatupto?你在做什么呢？翻譯：onedoyouwant?Itisuptoyou.你想要哪一個？你決定吧。news聞；消息news是不可數(shù)名詞。如果表示一則消息apieceof。Iapieceofnewstotell我一則消息告訴你。辨析news,和information(1)message,可名，通常指口頭傳遞或手機短信。Heoftensendsshortmessages.他常給我發(fā)送短信息。(2)information不數(shù)名詞，通指通過觀察、學(xué)習(xí)、閱讀和交談得到的資料、信息等。Thecontainsmuchnew本書有很多的新信息。3.journeytakenseveralmonths.旅途花了幾個月的時間。

句型:takessb.sometodosth.意為某花（多少）時間做某，其中it是式語，動詞不定式todo是真正的主語；常與句型sb.spend…(in)doing互。Ittookme5hourstogettovillage.翻譯：tookusanhoursendthisemail.=Wespenthoursendingthisemail.我們花了一個小時發(fā)這個電子郵件。4.LotsscientistsareworkinghardinordertosendastronautsMarsoneday.inorderto意“目的是，面接動詞原形，相當so…that引的目的狀語從句。Hegotupearlyinordertocatchthetrain.翻譯：studyhardinordertowinaprize.為了贏得獎勵我認真學(xué)習(xí)。5.Peopleallaroundtheworldwatchedtheirtelevisionswaitingfor…watchsb.doing意為看到某人正在做某事（示正在進行的動作watchsb.dosth.意為看某人做過某，強調(diào)動作自始始終的全過程。Wewatchedsomeyoungpeoplerunningwildlythe我看到一些年輕人正在街上狂跑。翻譯：我看見一只猴子正在吃香蕉。Iamonkeyeatingbananas.辨reach,arrive和詞語arrivereachget

大地點+inreach+地點get地點

小地點+at

其他副詞arrivehere,there,arrivereachhere,reachthere,reachhomegethere,getthere,gethome翻譯：arrivedBeijinglast我天晚上到達了北京。2)Finallywereachedthetopofmountain.最我們到達了山頂。3）didyoutothepark?你么時候到公園的？7.communicatev.溝;交流;傳遞communicatewithsb.與某人交流”Weshouldcommunicateourpolicythepeople.我應(yīng)該把我們的政策傳遞給當?shù)厝嗣?。翻譯:Theyusetheirownlanguagetocommunicatewithother.他們用他們自己的語言互相交流。8.somanystarstheuniverse,are？宙中這么多的恒星，我們是唯一的嗎？alone與的別：(1)alone既可作形容詞，又可作副詞意“單獨的地獨自地，沒有感情色彩。(2)lonely只為形容詞，意孤的，寂寞”，有感情色彩。Helivedaloneafterhiswife，hewasverylonely.他妻子離開后，他一個人生活，所以他很孤獨。

翻譯：youfeellonely,youcantome.如果你孤單，可以和我聊天。9.finishfinish意“成，結(jié)束，結(jié)構(gòu)為：或finishdoing。didfinishdrawingthepicture?你么時候畫完那副畫的？翻譯：finishedhomeworkthismorning.我今天上午做完了作業(yè)?！就卣埂磕芙觟ng作語的動詞還有practice;mind;等practicedoingsth.練做事minddoingsth.介意做某事likedoingsth喜歡做某事

enjoydoing喜歡做事keepdoingsth.一做某事五習(xí)鞏1）據(jù)意漢提寫所的詞1.Weliveon球.2.新!Weexcitedwhenweheardit.3.isa模)thespacestation.4.managreat________(宇員.5.isanew行)andweknownothingaboutit.2）據(jù)話容方巾擇填空白的佳項全話其兩是余A：，．．BIamoviewithbrother．A：____2____BIt'sabout．A：____3____BIt'sveryinterestingIlove．A：youtellmesomethingaboutthemovie?B____4____．ThetellsthatastronautstoMarsandtheyfoundA：Really?Whatelse?B：reallywanttoknowmoreabouttheA：．doB____5____．A：this．A．．B．Whatistheabout?C．willthebegin?

D．dothinkthemovieE．notfarfrommy．．didyoudoyesterdayevening?G．byyourselfandthenyouwillknowtheanswer.3）據(jù)語思成子1.我常上網(wǎng)搜尋信息。Ioftengoonlineand______________information.2.我還沒有完成我的家庭作業(yè)。I_____________myhomework_______.3.他得很早，為的是能趕上早班公交車。Hegotupearly__________________catchtheearlybus.他去過倫敦兩次了。They___________________Londontwice.那是他們喜歡音樂的原因。___________theylovemusic.4）讀解Whydoestheskychangecolors?Whatissky?Howhighit?Whatcolorit?birdscanaboveit?questionsdifficulttoanswer,aren’tthey?Infact,theskyhascolor.Thenwhydoestheskylookblue?Weknowthereisaroundtheworld.planestheyairtowings.Planesflyveryhigh.Thatisbecausetheairgetsthinnerwhentheygohigher.Thesamewillhappentousgohighenough.Ifgoabout1,200kilometrestheearth,findnoairthere.Somecanintoskyashighasplane,buttheycannotflyorwithoutLookingupus,willtheblueskywithwhiteclouds.Itusuallylightblue.Thecolorbebluerwhenyouseeonofhighmountain.willfewercloudsintheskybetweenthesun.Sometimesthedoesnblue.Whentherisesorfalls,youwillred,orange,andothercolorsthesky.Suchthemostbeautifuloftheday.Whocanseethecolorsofthehighabovetheearth?Theastronauts!Theythosebeautifulcolorsoftheskyouterspace.beforeflyingintoouterspace,sitinspaceshiphighabovetheandthereairatall.Theskywillbethatdarkanditscolorwillblack.Nowyouunderstandthatseecolorsbecausetheairscatters(使射thesunlight.LighttravelsthroughtheWithouttherelightorcolors.1.Planesflyashighaspossiblebecause______.A.theskyisblueC.thehasnocolor

B.thewingsareheavierD.thebecomesthinner

2.youstandontheofamountain,youwill______.A.moreair

B.bluerskiesC.morecolorsD.moreclouds3.Inwemightseemanycolorstheskyat______duringtheday.A.6:00a.m.

B.9:00C.1:00p.m.D.3:00p.m.4.skychangescolorsbecause______.A.itcolorfulitselfC.thesunlightcolors5）型空

B.theworldcolorfulD.thescatterssunlightCanyouimagineastronauts’everydaylifeinspace?alsoneedeat,1,exerciseandrelax.Theythesamethingsasus,buttheydodifferently.OnEarth,weputfoodonaplateandwaterinaglass.Gravity重)holdsthedownandtheintheglass.3therealmostnogravityinspace,sofoodfloat(飄)andastronautseatanddrink.Sleepingisverydifferentinspace.astronautsliketofloatinthebutliketobeinabag.They捆綁thetoa6theyfloatawayatnight.Exerciseveryimportantspace.OnEarth,legs7yourbody,butspace,astronautsfloat.theydonottheirlegsoften.isvery8theirlegs,theymustexerciseforminuteseveryday.Afteraday’swork,astronautsrelax.Theymaylistentomusic,read,films,playgames,ortalktofriendsandfamilies9theradio.Sometimestheyjustenjoy10inthe1.play2.it3.

B.workB.B.

C.sleepD.drinkC.D.themselvesC.SoD.4.careless

B.carelesslyC