高一英语必修5unit3using-language2课件

WordStudy1.consider

vt.

考虑；认为⑴考虑

consider（doing）sth.

考虑（做）某事eg:You’dbetterconsidermysuggestion.

你最好考虑我的建议。

I’mconsideringgoingabroadsomeday.

我一直考虑有一天出国。

⑵认为considersb./sth+(as)+adj./n.

eg:Weconsiderhimhonest.我们认为他很诚实。consider+sb./sth.tobe/todosth.eg:

Weconsiderthismattertobeveryimportant.我们认为这件事很重要。

Weallconsiderhimtohavestolenthebike.我们都认为他偷了自行车。

3.instant

⑴adj.立即的,即刻的;紧迫的,迫切的eg:Thetelegramaskedforaninstantreply.

这封电报要求立即回复。

Thefloodvictimswereininstantneedofhelp.

水灾难民急需救助。

⑵n.顷刻，时刻，一刹那eg:

Aninstantlatertheexplosionoccurred.一会儿之后,爆炸就发生了。

4.efficent

adj.高效的,有效的,有能力的eg:Heneedsanefficientsecretary.

他需要一个高效率的秘书。Heisefficientathisjob.

他胜任他的工作。

efficiency

n.[U]效率;效能;功效eg:Thesemachinesincreasedourworkefficiency.这些机器提高了我们的工作效率。5.greedy

adj.

贪吃的,贪婪的,渴望eg:Thegreedylittleboyateallthecandyattheparty.

那个贪吃的小男孩把宴会上所有的糖果都吃光了。

Helookedattheshopwindowwithgreedyeyes.

他用贪婪的眼光看着商店的橱窗。begreedytodosth.

渴望做某事eg:Mostbusinessmenaregreedytoearnmoremoney.大多数商人都渴望赚更多的钱。begreedyforsth.

渴望...eg:Mostbusinessmenaregreedyformoney.

大多数商人都渴望赚钱。6.swallow

vt.吞下,咽下；淹没,吞没eg:Heswallowedallthesepillswithacupofwater.

他用一杯水吞下了所有这些药丸。

Thewavesswallowedupthelittleboat.

海浪吞没了那艘小船。

represent

vt.象征;表示;作为...的代表；呈现，展现eg:Thedoverepresentspeace.

鸽子象征和平。

Ourmonitorrepresentedallofustoattendthemeeting.

我们班长代表全班同学出席了这次会议。

Thispicturerepresentsusabeautifulscenery.

这幅画向我们展现了一派美丽的风光。settle

vt.解决(问题等);结束(争端、纠纷等);使(心情)平静下来;安顿;安排eg:Thequestionhasbeensettled.

这个问题已经解决了。

AftertheexcitementItriedtosettlemyself.

激动过后,我设法平静下来。

Hesettledhischildinacornerofthehouse.

他把孩子安顿在房间的一个角落里。

vi.

定居

settleinsp.

在某地定居下来eg:ThefamilyhassettledinCanada.

这家人已定居加拿大。

GuessGuessGuessSpacestationWhat’sthis?Ticktheamazingthingsinthetext.thoughtpadwastemachineflyingcarrobotenergybicyclewatchphoneSendmindbythoughtpadHowtocommunicateinfuture?Wherewilltherubbishgointhefuture?dustbinReadthetextcarefullyandfillintheblanksonyourexercise-sheet.Thoughtpad:

Howtouse:You__________themetalbandoveryourhead,__________yourmind,_________thebuttonandinstantlyit’s__________.Advantages:

It’squick,___________and________________friendly.Disadvantages:Theonly___________isthattheusershouldthinkhisorhermessageclearly.placeclearpresssentefficientenvironmentallylimitationWastemachine:

Whatitislike:Itisabigmachine,whichisalways_________formore,_________allthewaste.Advantages:Itturnsthe_________intousefulthings.________iswasted,andeverything,evenplasticbags,is________.greedyswallowsrubbishNothingrecycledGetmainideaofthetext

whilereading.

Choosethecorrectanswersaccordingtothetext.Thepurposeofwritingthepassageismainlyto_____A.tellussomeamazingthingsthewriterhadseenontheearth.B.introducetousthewriter’sfirstvisittothemostmodernspacestation.C.introducealotofup-to-dateinventionsnow.D.tellusthewriter’sspacelifeinthespacestation.Judgethefollowingstatements(TorF)

1.Themostmodernspacestationspinsslowlyinordertoimitatethepulloftheearth’sgravity.2.Whenusingthe“thoughtpad”inspacestation,wecansendourmessageclearlyalthoughwethinkourmessageunclearly.3.Thegiantmachinedisposingwasteusingtheprinciplesofecologycanchangetherubbishintousefulmaterial.4.Engineersontheearthhavetocontroltherobotstoperformmanufacturingtaskinspace.5.Representativesneedtobetrainedtomonitortherobotsandtransportthegoods.TFTFFReadthepassagecarefullyandanswerthefollowingquestions:1.What’sthedisadvantageofathoughtpad?

Iftheuserdoesnotthinkhisorhermessageclearly,anunclearmessagemaybesent.2.Howdopeopleinthefuturedealwithrubbish?Therubbishisturnedintoseveralgradesofusefulmaterial,suchas“fertilizer”forthefie