高一英語(yǔ)必修5unit3《using language》課件

WordStudy1.consider

vt.

考慮；認(rèn)為⑴考慮

consider（doing）sth.

考慮（做）某事eg:You’dbetterconsidermysuggestion.

你最好考慮我的建議。

I’mconsideringgoingabroadsomeday.

我一直考慮有一天出國(guó)。

⑵認(rèn)為considersb./sth+(as)+adj./n.

eg:Weconsiderhimhonest.我們認(rèn)為他很誠(chéng)實(shí)。consider+sb./sth.tobe/todosth.eg:

Weconsiderthismattertobeveryimportant.我們認(rèn)為這件事很重要。

Weallconsiderhimtohavestolenthebike.我們都認(rèn)為他偷了自行車。

3.instant

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

這封電報(bào)要求立即回復(fù)。

Thefloodvictimswereininstantneedofhelp.

水災(zāi)難民急需救助。

⑵n.頃刻，時(shí)刻，一剎那eg:

Aninstantlatertheexplosionoccurred.一會(huì)兒之后,爆炸就發(fā)生了。

4.efficent

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

他需要一個(gè)高效率的秘書。Heisefficientathisjob.

他勝任他的工作。

efficiency

n.[U]效率;效能;功效eg:Thesemachinesincreasedourworkefficiency.這些機(jī)器提高了我們的工作效率。5.greedy

adj.

貪吃的,貪婪的,渴望eg:Thegreedylittleboyateallthecandyattheparty.

那個(gè)貪吃的小男孩把宴會(huì)上所有的糖果都吃光了。

Helookedattheshopwindowwithgreedyeyes.

他用貪婪的眼光看著商店的櫥窗。begreedytodosth.

渴望做某事eg:Mostbusinessmenaregreedytoearnmoremoney.大多數(shù)商人都渴望賺更多的錢。begreedyforsth.

渴望...eg:Mostbusinessmenaregreedyformoney.

大多數(shù)商人都渴望賺錢。6.swallow

vt.吞下,咽下；淹沒,吞沒eg:Heswallowedallthesepillswithacupofwater.

他用一杯水吞下了所有這些藥丸。

Thewavesswallowedupthelittleboat.

海浪吞沒了那艘小船。

represent

vt.象征;表示;作為...的代表；呈現(xiàn)，展現(xiàn)eg:Thedoverepresentspeace.

鴿子象征和平。

Ourmonitorrepresentedallofustoattendthemeeting.

我們班長(zhǎng)代表全班同學(xué)出席了這次會(huì)議。

Thispicturerepresentsusabeautifulscenery.

這幅畫向我們展現(xiàn)了一派美麗的風(fēng)光。settle

vt.解決(問題等);結(jié)束(爭(zhēng)端、糾紛等);使(心情)平靜下來;安頓;安排eg:Thequestionhasbeensettled.

這個(gè)問題已經(jīng)解決了。

AftertheexcitementItriedtosettlemyself.

激動(dòng)過后,我設(shè)法平靜下來。

Hesettledhischildinacornerofthehouse.

他把孩子安頓在房間的一個(gè)角落里。

vi.

定居

settleinsp.

在某地定居下來eg:ThefamilyhassettledinCanada.

這家人已定居加拿大。

GuessGuessGuessSpacestationWhat’sthis?Ticktheamazingthingsinthetext.thoughtpadwastemachineflyingcarrobotenergybicyclewatchphoneReadthetextcarefullyandfillintheblanksonyourexercise-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________.greedyswallowsrubbishNothingrecycledReadthepassagecarefullyandanswerthefollowingquestions:1.What’sthedisadvantageofathoughtpad?

Iftheuserdoesnotthinkhisorhermessageclearly,anunclearmessagemaybesent.2.Howdopeopleinthefuturedealwithrubbish?Therubbishisturnedintoseveralgradesofusefulmaterial,suchas“fertilizer”forthefieldsand“soil”fordeserts.Andevenplasticbagsisrec