牛津譯林版九年級(jí)下冊(cè)英語(yǔ)同步講義Unit 4 Life on Mars

Unit4LifeonMars

ComicStrip-Welcometotheunit

號(hào)目標(biāo)導(dǎo)航

課標(biāo)單詞1.n.火星

2.n.頭盔

3.n.重力

4.n.行星

5._____________adj.擁擠的

6._____________adj.被污染的

7._____________adj.快的，迅速的

8._____________V.增加

9.n.乘客

10._____________adj.使不舒服的;不舒適的

11.n.氧氣

12._____________adj.味道好的

13.adv.專門(mén)地，特地

14.V.飄??；漂浮

15._____________V.比較

16._____________n.網(wǎng)絡(luò)

17._____________adj.挑戰(zhàn)性的

18._____________adv.快地，迅速地

19.V.知道，意識(shí)到

20.V.圍繞；將…圈起來(lái)

21.n.一致，同意

22.n.距離；遠(yuǎn)處

23._____________n.可能性

24.n.外星人

25._____________n.外來(lái)者，陌生人

26.n.百分率；百分?jǐn)?shù)

27.n.劣勢(shì)，缺點(diǎn)，不利條件

28._____________n.風(fēng)險(xiǎn)，危險(xiǎn)

29._____________n.（復(fù)）商品，貨品

30._____________adj.電子的

31.______________n.娛樂(lè)

目標(biāo)短語(yǔ)1.__________________氧氣罐

2.干糧

3.電源包

4.睡袋

5.再；重新

6.再；重新

7.以……的速度

8.以...的形式

9.與.....相比

10.開(kāi)展；執(zhí)行

11.畢竟

?？季湫蚻.Fvenever_______________________________intospace.我從未想過(guò)至U太空

去旅行。

2.Therewouldbeno__________onMars.火星上將沒(méi)有污染。

3.Theearthisbecoming____________________________________________and

pollutedbecauseoftherapidincreaseinpopulation.

因?yàn)槿丝诘难杆僭鲩L(zhǎng)地球正在變得越來(lái)越擁擠而且受到了更多的污染。

4.Itishopedthatpeoplecouldstart________________________________and

buildabetterworldonMars.

人們有望能夠在火星上重新開(kāi)始，建設(shè)一個(gè)更好地世界。

5.Humans_______________________________water,oxygenorfood.人類沒(méi)有

水，氧氣或食物不能生存。

6.Foodwouldmostprobablybe______________________________

__________pillsandwouldnotbeso__________.

食物很大可能是以藥片的形式存在，而且味道沒(méi)那么可口。

7.ThegravityonMarsisonlyabout________________________________onthe

earth.

火星的重力大約只有地球上的八分之三。

8.Peoplewouldhavetowearbootsthatare________________________________

__________themselvesfromfloatingoffintospace.

人們將不得不穿上特制的靴子以阻止他們自己飄入太空。

9.Everystudentwouldhaveacomputerathome__________________an

interplanetarynetwork.

每個(gè)學(xué)生家里都會(huì)有一臺(tái)電腦與星際網(wǎng)絡(luò)連接。

lO.LifeonMarswouldbeinteresting______________________________

__________.火星上的生活不僅有挑戰(zhàn)，還很有趣。

11.Peoplemightmovetoanotherplanetinthefuturebecausethepopulationonthe

earthis___________________.

將來(lái)人們可能搬到另一個(gè)行星上去，因?yàn)榈厍蛏系娜丝谠谘杆僭鲩L(zhǎng)。

12.Arescientists___________________thatlivingonMarswouldbepossible

forhumansinthefuture.

科學(xué)家對(duì)于人類將來(lái)有可能生活在火星上意見(jiàn)一致嗎？

13.Marsisaplanetthathasanenvironment___________________thatofthe

Earth.火星是一個(gè)行星，與地球有著相似的環(huán)境。

14.Itisdifficultto__________onaplanetthathasmuchthinnerairthan

__________ontheEarth.

在一個(gè)比地球上大氣稀薄的行星上呼吸是困難的。

15.The__________showedthat50%ofthestudentswouldliketo___________

____________________theEarthandliveonMars.

調(diào)查顯示50%的學(xué)生想搬離地球到火星上生活。

16.I'mnotsureififs_______________________________.我不能確定是否值

得冒險(xiǎn)。

重點(diǎn)語(yǔ)法簡(jiǎn)單句和復(fù)合句的轉(zhuǎn)換

檢知識(shí)精講

堇'知識(shí)點(diǎn)01thinkabout教材P50

【用法詳解】

thinkabout考慮，想起

Iprefernottothinkaboutit.javascript:;我不想考慮此事。

Whatdidyouthinkabouttheidea?javascript:;你認(rèn)為這個(gè)想法怎么樣？

【典例講解】

-Wow,somanyoldmagazinesatyourhome.

-Toomany!Ihowtodealwiththem.

A.thinkaboutB.thoughtabout

C.amthinkingaboutD.willthinkabout

【拓展】thinkabout,thinkof與thinkover區(qū)另1j

1)thinkabout后可接名詞、代詞、動(dòng)名詞、由疑問(wèn)詞引導(dǎo)的不定式或賓語(yǔ)從句。

Sheisthinkingaboutwhentovisitherparents.她正在考慮什么時(shí)候去拜訪她的父母。

2)thinkof做“考慮”講時(shí)，可與thinkabout互換;做“記起,想起”講時(shí)，相當(dāng)于remembero

HethinksofhishometownatChristmas.他在圣誕節(jié)想起了他的家鄉(xiāng)。

3)thinkover：強(qiáng)調(diào)“仔細(xì)(反復(fù))思考，考慮

Youmustthinkoveritbeforeyoumakeyourdecision.在你做出決定之前，你必須仔細(xì)反復(fù)

思考。

工知識(shí)點(diǎn)02meneither教材P50

【用法詳解】

1.教材中的Meneither=NeitherhaveI.neither用作副詞，意思為：也不，用于兩者當(dāng)中，

用于否定句中。

一IhaveneverbeentoBeijing.我從來(lái)沒(méi)去過(guò)北京。

—Meneither.(NeitherhaveI.)我也沒(méi)去過(guò)。

2.-Neither+助動(dòng)詞/系動(dòng)詞/情態(tài)動(dòng)詞+主語(yǔ)”屬于倒裝句，意思是：兩者或兩者以上

也不。

“Nor+助動(dòng)詞/系動(dòng)詞/情態(tài)動(dòng)詞+主語(yǔ)”倒裝句，意思是：三者或三者以上也不。

“So+助動(dòng)詞/系動(dòng)詞/情態(tài)動(dòng)詞+主語(yǔ)”倒裝，用于肯定句，表示：也……

Ifyouarenothappy,neitherwillyourmother.如果你不開(kāi)心，你媽媽也會(huì)不開(kāi)心。

IfTomwon'tbelate,norwillhistwinsisters.如果湯姆不遲到，他的雙胞胎姐姐們也不會(huì)

遲到。

Ifyoucancometomorrow,socanI.如果明天你能來(lái)，我也能來(lái)。

3.Neither...nor:既不…也不…，謂語(yǔ)動(dòng)詞的單復(fù)數(shù)適用就近原則。

NeitherherparentsnorMaryisgoingtotheparty.Mary和她的父母都不會(huì)去參加聚會(huì)。

【典例講解】

-Ihaveneverwatchedsuchanexcitingmatchbefore.Whataboutyou?

A.NeitherdoIB.SodoIC.NeitherIhaveD.Meneither

9'知識(shí)點(diǎn)03Howdoyoulike教材P50

【用法詳解】

Howdoyoulike...=Whatdoyouthinkof=Howdoyoufind...：用來(lái)詢問(wèn)對(duì)方對(duì)某人或某

物的看法、感受、印象如何。

一Howdoyoulikethenewschool?你覺(jué)得新學(xué)校怎么樣？

一Ifsmodemandbeautiful.很現(xiàn)代化，很漂亮。

【典例講解】

-Howdoyoulikethebook?

A.Helikesitverymuch.B.Itisuseful.C.Itisonthetable.D.Tomgavemeit.

室'知識(shí)點(diǎn)04getto教材P50

【用法詳解】

getto=reach：夠到；到達(dá)

Thegiraffeistallenoughtogettotheleavesonthetopofthetree.長(zhǎng)頸鹿足夠高，能夠夠到樹(shù)

頂上的葉子。

=Thegiraffeistallenoughtoreachtheleavesonthetopofthetree.

getv.使；讓；說(shuō)服

getsb/sthtodosth使，讓（某人或物做某事）；說(shuō)服（某人做某事）

Icouldn'tgetthecartostartthismorning.我今天早上沒(méi)法讓這汽車發(fā)動(dòng)起來(lái)。javascript:;

javascript:;

You'llnevergethimtounderstand.你永遠(yuǎn)不會(huì)使他明白的。javascript:;

getsthdone使（某事）發(fā)生；使完成（某事）

Imustgetmyhaircut.我得理發(fā)了。javascript:;

I'llnevergetallthisworkfinished.這么多的工作我怎么也

getsb/sthdoingsth使某人一直做某事，或一直處于某種狀態(tài)

Canyoureallygetthatoldcargoingagain?你真能讓那老爺車再跑起來(lái)嗎？javascript:;

It'snothardtogethimtalking一theproblemisstoppinghim!讓他談話并不難一難的是讓

他住口！

【典例講解】

MyhairissolongthatIwanttogetit(cut)tomorrow.

鎏'知識(shí)點(diǎn)05Ihopeso.教材P51

【用法詳解】

Ihopeso：希望如此，表示肯定對(duì)方的意見(jiàn)或觀點(diǎn)；其否定形式Ihopenot,表示“我希望不

會(huì)?！?/p>

一Ishecomingtothepartytonight?他今天晚上來(lái)參加聚會(huì)嗎？

一Ihopeso.希望如此。

一Willitbefoggytomorrow?明天有霧嗎？

一Ihopenot.我希望不會(huì)。

【典例講解】

一Theweatherreportsayswewillexpectasunnydaytomorrow.

—.Iamgoingtogoclimbingwithmyclassmates.

A.BadluckB.IhopesoC.SoundsterribleDimafraidso

【拓展】類似的結(jié)構(gòu)還有

-1thinkso.我認(rèn)為如此。Tmafraidso.恐怕如此。

Idon'tthinkso.我不這樣認(rèn)為。、Fmafraidnot.恐怕不是

但能力拓展

一.單項(xiàng)選擇。

1.一Iagoodbreakfastthismorning.

-NeitherI.Lefsgoandbuysomesnacks.

A.hadn't;hadB.didn'thave;hadC.didn'thave;didD.hadn't;did

2.一MyparentsareinterestedinOdetoJoy（歡樂(lè)頌）.Howaboutyourparents?

一Neithermydadmymomlikesit.ButtheylikeABiteofChina（舌尖上的中國(guó)）.

A.andB.orC.norD.so

3.-Howdoyoulikeyourschoollife?

A.IfsafamousschoolB.Ilikemyschool

C.rdliketostudyhereD.Ifsverycolourful

4.Goingbycoachisusuallythecheapestway.Butsometimesthecoachesmaygetin

summer.

A.crowdedB.excitedC.relaxedD上ored

通分層提分

題組A基礎(chǔ)過(guò)關(guān)練

一、用所給單詞的正確形式填空

1.1keepon（think）abouttheproblem,atlastIworkeditout.

2.Doyouthinkyoucanmanage（get）ussometickets?

3.1hope（visit）theSummerPalaceoneday.

題組B能力提升練

一、完型填空

Areyouinterestedin3Dprinting?StudentsatShanghaiHighSchoolInternationalDivision

haveachancetogetclosetothisnew1.Theschoolstartedanewcoursecalled3D

InnovationalSpace（倉(cāng)1J新空間）thisterm.StudentsfromGrade5toGrade8canhavethe

2onceaweek.Eachclasslastsfor90minutes.Itusuallybeginswithagameoran

interestingvideo.Duringtheclass,studentshavethechancetooperate3Dprinter3after

listeningtotheteacher.Alargenumberofstudentsfeel4aboutit.Theylikethecourse

somuchthatthey5-listentotheteachereachclass.

MaxwellHe,afifth-grader,hasalreadybeenabletousethecoolsoftwaretoprintthings.

“3Dprintingisavery6course,9,hesaid."Icanmakeand7myownDIY

worksbymyself.I'msopleased!^^Hesaid8hepassedamission（任務(wù)）tothe3D

printer,theprinteritselfwoulddecidewhichpartoftheproject9first.Theonlymaterial

hecanputintotheprintersofarisplasticlines.

Inclass,studentshavealready10manythings,suchasbookmarksandcastles.It

usuallytakesabout20minutestoprintoutasmallobject.

1.A.ideaB.cultureC.activityD.technology

2.A.meetingB.courseC.showD.game

3.A.inneedB.inorderC.inpersonD.insurprise

4.A.tiredB.worriedC.boredD.excited

5.A.carefullyB.loudlyC.sadlyD.strongly

6AboringB.importantC.interestingD.terrible

7.A.chooseB.decorateC.inviteD.break

8.A.whenB.untilC.becauseD.though

9.A.putsoutB.picksoutC.pointsoutD.comesout

lO.A.soldB.boughtC.printedD上orrowed

題組C培優(yōu)拔尖練

一、閱讀理解

A

OnNov.16,sevenastronautsontheInternationalSpaceStation（ISS）wokeuptoanalarm

（警報(bào)）.ARussianmissile（導(dǎo)彈）testhadjustbombedasatelliteintomorethan1,500piecesof

spacedebris（殘?。?SomegotveryclosetotheISS.

NASAsaysspacedebrislikethiscantravelatmorethan28,000km/h.That'smuchfaster

thanabullet（子彈）（about3,500km/h）.Evenapea-sizedpieceofdebriscould"wipeout”a

spacestationorkillanastronautifheorsheisdoingaspacewalk,saysLiveScience.

Sincethe1950s,humanshavesentthousandsofrocketsandsatellitesintospace.Manyare

stillthere,andwenowfaceanever-increasingproblemofspacerubbish.In2006,forexample,

NationalGeographicreportedthatatinypieceofspacerubbishhittheISS,takingasmallpieceof

glassoutofawindow.InJuneofthisyear,apieceofdebrisranintooneofthestation'srobotic

arms,whicharejustlikethearmsofarobot,andleftahole.

Scientistsaretryingdifferentwaystodealwiththeproblem.Onewayistouseahugenet.In

2018,theUK'sSurveySpaceCentercaughtsomespacerubbishwithanetinanexperiment.It

firstfoundthedebris,andthencollecteditwithanetandaharpoon（魚(yú)叉）.

Anotherwayistouseroboticarms.ClearSpace1,theEuropeanSpaceAgency'staskto

cleanspacerubbish,isgoingtobesentintospacein2025.Itwilluseroboticarmstocatchdebris.

ThisplanstothrowthedebrisintoEarth'satmosphere（大氣層），whereitwillburnupasitfalls

becauseofstrongfriction（摩擦）.

l.ThebomboftheRussianmissilemainlycausesaccordingtothearticle.

A.plantsB.soilC.foodD.spacedebris

2.AccordingtoNASA,spacedebrismovesasfastasabullet.

A.eighttimesB.ninetimesC.seventimesD.sixtimes

3.Whathappenstoaspacestationifitgets“wipedout”?

A.Itgetscleaned.B.Itgetsrebuilt.C.Itgetsbroken.D.Itgetsold.

4.Thebestwaystodealwithspacedebrisisaccordingtothearticle,

a.throwingitawayintotheplanet

b.throwingitintothesuntoburnup

c.collectingitwithnetsandharpoons

d.throwingitintoEarth'satmospheretobumup

A.adB.cdC.abD.bd

5.WhatcanweinferfromParagraph3-4?

A.Thereisnothingwecandotodealwithspacedebris.

B.Theastronautsarequitesafeinspaceeventhereisspacedebris.

C.Moreandmoretasksarefailingbecausewedon'twanttocausespacerubbish.

0.Thousandsofoldrocketsandsatellitesareturningintospacerubbishforyears.

B

Haveyoueverheardvoicesfromtheuniverse?Whatsecretslurk（潛藏）inthesignalsof

pulsars（脈沖星）Y16,000light-yearsfromEarth?Oureyesmaynotbeabletoexplorethese

distantmysteries.

China^Five-hundred-meterApertureSphericalRadioTelescope（望遠(yuǎn)鏡）（FAST）,

commonlyknownas“SkyEye”,theworld'slargestsingle-aperture（單口徑）radiotelescope,

officiallyopenedtotheworldonMarch31.

Thegianttelescopeisthesizeof30soccerfields."'BeforeFASTwasputintouse,China's

radiotelescopesusuallyhadadiameteroffewerthan50meters,saidWangQiming,FAST's

chieftechnologist,66FASTmarksahugeleap（飛躍）fbrward^^Notonlyisthetelescopeleadingin

size,butit'salsoleadingintermsofsensitivity（敏感度）.

FASTisabout2.5timesassensitiveasthesecond-largesttelescopeintheworld,theArecibo,

ObservatoryinPuertoRico,reportedShine,aShanghai-basedmediaplatform.Thatistosay,if

youmakeaphonecallfromthemoon,itcandetectthesignal,accordingtoCNRNews.

SinceitscompletioninSeptember2016,ithasfoundmorethan300pulsars（脈沖星）-objects

thoughttoberapidlyrotatingneutron（中子）starsthatemits（發(fā)射）regularpulses（脈沖）ofradio

waves.Todate,FASThasexpanded（擴(kuò)大）fourtimesthevolumeofthespacerangethatradio

telescopescaneffectivelyexplore,whichmeansthatscientistscandiscovermoreunknowncosmic

（宇宙的）phenomena