人教版必修三unit4Using-language

英語(yǔ)教學(xué)課件系列人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第1頁(yè)。Unit4Astronomy:thescienceofthestarsUsinglanguage人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第2頁(yè)。ReadingAVISITTOTHEMOON人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第3頁(yè)。spacewalk人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第4頁(yè)。人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第5頁(yè)。

人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第6頁(yè)。人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第7頁(yè)。人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第8頁(yè)。Whatcountryfirstsentpeopleintospace?Howmanycountrieshavesucceededinsendingpeopleintospacesofar?Whofirstlandedonthemoon?人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第9頁(yè)。Themoonisourclosecosmic(宇宙的)neighbor,andhumanshavebeenexploringitssurfaceeversincetheyfirstdevelopedtelescopes.人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第10頁(yè)。ThefirstpersonthatsteppedontothemoonNeilArmstrongNeilArmstrongwas

borninOhioin1930.HewasapilotintheU.S.AirForcebeforeheenteredthespaceprogram.InJulyof1969,hecommandedtheApollo11andlandedonthemoon.Hemadehistorybywalkingonthemoonfirstly.人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第11頁(yè)。Photosaboutthemoon人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第12頁(yè)。spacecapsule人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第13頁(yè)。TodayIndia,China,andJapanallhavelunarexplorationprojectsindevelopment.TheUnitedStates’ownplanisperhapsthemostambitious—toreturnhumanstothemoonby2020andeventuallyusethemoonasastagingpointforhumanflighttoMarsandbeyond.人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第14頁(yè)。China’sentirelunarexplorationprojectisdividedintothethreestepsoforbiting,landing,andreturning.TheChang’e-1satellite,China’sfirstlunarprobesatellite,waslaunchedonOct.24,2007.人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第15頁(yè)。China’sfirstastronaut---YangLiwei人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第16頁(yè)。Readthe4paragraphsquickly,andfindoutthetopicofeachparagraph.Para1:Para2:Para3:Para4:Lastmonthwevisitedthemoon.Howtheforceofgravitychangedwhenwetraveledfromtheearthtothemoon.ThethingsIdidonthemoon.Wereturnedtotheearth.人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第17頁(yè)。1.Thepassageismainlyabout____?A.introductionofthemoonB.thegravitythatIfeltonmywaytothemoonC.myvisittothemoonD.myfriendYanping,anastronomerReadthetextcarefullyandchoosethebestanswer.C人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第18頁(yè)。2.Accordingtothetext,weknowthattheforceofthegravitywouldchange_____times.A.2B.3C.4D.53.Whendidtheauthorfeelstrongestofthegravityoftheearth?A.Onthemoon.B.Onthehalfwaytothemoon.C.AttheverybeginningD.OntheirleavingfromthemoonCB人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第19頁(yè)。4.Whatcausesthewritertofeelthathebecomesweightlessonthemoon?A.SpaceshipB.GravityC.HisfriendD.HisGoodfeelingsofthemoonB人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第20頁(yè)。ReadthepassagecarefullyandthendescribethethreewaysinwhichgravitychangedforLiYanpingandhowhisweightchanged.Thepullofgravitybecameverystrongashelefttheearth’satmosphere.Hisweightisnormal.2.Itdisappearedwhenhewasinspace.Heisweightless.3.Itwasverylightwhenhewasonthemoon.Heweighslessthanonearth.人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第21頁(yè)。ThewaygravitychangedLefttheearthInspaceOnthemoonItbecameverylight.Thegravitybecameverystrong.Thegravitydisappeared.

人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第22頁(yè)。TheweightchangedLefttheearthInspaceOnthemoonHebecameveryheavy.Hehadnoweightandcouldfloataroundlikeafeather.

Hewasaboutone-sixthofhisweightontheearth.人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第23頁(yè)。LastmonthIvisitedthemoonwithmyfriend.Beforeweleft,Iwastoldtheforceofg_____wouldchangethreetimesonourjourney.Thenwetookoff.Aswelefttheearth,Ibecameveryh_____.Graduallytheweightl_______.WhenIwasinspace,itd__________.Wef_______weightlesslyinthecabinandIc________.WhenIwasonthemoon,Iwassurprisedtofindoutevenwalkingneedslotsofpracticen______gravitychanged.Thereturningoftheearthwasveryf_________.Wewereamazedtowatchfireb________ontheoutsideoftheship.gravityheavylesseneddisappearedfloatedcheeredupnowthatfrighteningbreakoutRetellthetext.

人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第24頁(yè)。

getcloseto

靠近,接近,指動(dòng)態(tài)變化

be

close

to

距……近,指狀態(tài)

Theschoolisclosetothepostoffice.

1.Whenwegetclosertothemoon,weshallfeelitsgravitypullingusbutitwillnotbeasstrongapullastheearth’s.

當(dāng)我們更接近月球時(shí),就會(huì)感到月球的引力在拉我們。但是,月球的引力不像地球的引力那么大。人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第25頁(yè)。與get相關(guān)的短語(yǔ):getalong相處融洽,進(jìn)展等getdownto開(kāi)始認(rèn)真對(duì)待,開(kāi)始認(rèn)真考慮geton上車getthrough到達(dá);通過(guò);辦完,

花光(錢、時(shí)間等)。getto到達(dá)人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第26頁(yè)。getdownto;geton;getthrough;getto;getover;getup1.Don’ttalktoomuch.Let’s___________working.2.Hurryup,orwe’llbelateto______thebus.3.It’seasyto_______thedifficulty.4.Ihave___________alotofpapers.5.Shemanagedto______thevillage.getdowntogetongetovergotthroughgetto人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第27頁(yè)。2.cheerup:歡呼,喝彩,感到高興,使高興當(dāng)看到球隊(duì)的到來(lái),人群歡呼起來(lái)。_____________________whentheysawtheteamarrive.他帶她去聽(tīng)音樂(lè)會(huì)來(lái)使她高興。Hetookher_____________to____________.Thecrowdcheereduptotheconcertcheerherup人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第28頁(yè)。3.ButwhenItriedtostepforward,IfoundIwascarriedtwiceasfarasontheearthandfellover.

1)“A+be+倍數(shù)+as+形容詞原級(jí)+as+B”.

Thistreeisthreetimesastallasthatone.

2)“A+be+倍數(shù)+形容詞比較級(jí)+than+B”

TheYangtzeRiverisalmosttwicelongerthanthePearlRiver.長(zhǎng)江差不多比珠江長(zhǎng)兩倍。

人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第29頁(yè)。4....“walkingdoesneedabitofpracticenowthatgravityhaschanged.”……既然引力改變了,走路也的確需要練一練了。

nowthat同since相似,語(yǔ)氣較弱,強(qiáng)調(diào)人們已知的事實(shí)。既然你忙,就讓我給你做吧。Nowthatyouarebusy,letmedoitforyou.既然人都齊了,咱們開(kāi)始干吧。Nowthateveryoneisherelet’sstartwork．人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第30頁(yè)。6.Wewatched,amazedasfirebrokeoutontheoutsideofthespaceshipastheearth’sgravityincreased.1)watch…do/doing:觀看,注視我們看著太陽(yáng)正在樹(shù)后面落下。We_____________________behindthetrees.每一天當(dāng)他們看到植物生長(zhǎng),他們的心里都充滿了希望。Everydayasthey_______________________,theirheartswerefilledwithhope.watchedthesunsettingwatched

the

plant

grow人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第31頁(yè)。2)amazed是過(guò)去分詞,此處做狀語(yǔ)用。他進(jìn)來(lái)的時(shí)候沒(méi)有人注意到。Hecamein_________.3)breakout與happen,takeplace,comeout等詞的用法一樣,是不及物動(dòng)詞,不能帶賓語(yǔ),不能用于被動(dòng)語(yǔ)態(tài)。戰(zhàn)爭(zhēng)爆發(fā)TheAmericanCivilWarbrokeoutin1861.美國(guó)內(nèi)戰(zhàn)爆發(fā)于1861年。unnoticed人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第32頁(yè)。發(fā)生爭(zhēng)吵他們之間發(fā)生了爭(zhēng)吵。

Aquarrelbrokeoutbetweenthem.(火災(zāi))發(fā)生昨晚他家里失火了。

A

fire

broke

out

in

his

house

last

night.

breakdown打破;毀掉;破除;坍塌;壞掉breakin破門而入;打斷breakawayfrom脫離(政黨);打破(陳規(guī));擺脫breakthrough突圍;突破;沖垮;克服breakup打碎;拆散;分裂;分解breakone’sword/promise食言;說(shuō)話不算數(shù)人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第33頁(yè)。[考例]Iwasstillsleepingwhenthefire____,andthenitspreadquickly.(廣東2006)A.brokeoutB.putoutC.cameoutD.gotout[點(diǎn)撥]putout撲滅；comeout出來(lái),出版；getout（使）出來(lái)。由itspreadquickly（火迅速蔓延）可知選A。人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第34頁(yè)。選用方框內(nèi)合適的詞或短語(yǔ)，并用其適當(dāng)形式填空。(其中有一個(gè)多余選項(xiàng))

Therewasa_____ofpeoplearoundtheclubentrance.2.Yououghttohaveagoodrest_____you’vefinishedthework.massnowthat練習(xí)坊float;nowthat;mass;getthehangof;watchout;pull人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第35頁(yè)。3.Shespenttheafternoon______onherbackinthepool.4.Itseemsdifficultatfirst,butyou’llsoon_______________it.5.Youhaveto_________becausethereareland-minesallovertheplace.watchoutfloatinggetthehangoffloat;nowthat;mass;getthehangof;watchout;pull人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第36頁(yè)。II.用適當(dāng)?shù)慕樵~或副詞填空。1.Comeon.Cheer___!You’renottheonlyonewhofailedinthetest.2.Sincetherearemanyproblemsthatcan’tbesolved,thewarislikelytobreak____.3.LastSaturday,Iwentonavisit____theGreatWallwithsomeofmyfriends.4.Isthereanythingelseyouwouldlikemetoexplain___you?upouttoto人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第37頁(yè)。5.Watervaporislighter,otherwiseitwouldnotrise_____theair.6.Hisgrandfatherlivesinalonelyvillagewhichisfar_____hishouse.7.Theleavesfall__________thetreesandblowaboutintheautumnwind.8.Asamatteroffact,Ididn’tknowhim____all.intofromfrom/offat人教版必修三unit4Using-language全文共43頁(yè)，當(dāng)前為第38頁(yè)。III.根據(jù)括號(hào)內(nèi)的提示翻譯下列句子。1.老師幽默的講話讓我們很振奮,之后班里的氣氛也輕松起來(lái)。(at