高中英語Book3Unit4AstronomythescienceofstarsPart2WordStudy課件_第1頁
高中英語Book3Unit4AstronomythescienceofstarsPart2WordStudy課件_第2頁
高中英語Book3Unit4AstronomythescienceofstarsPart2WordStudy課件_第3頁
高中英語Book3Unit4AstronomythescienceofstarsPart2WordStudy課件_第4頁
高中英語Book3Unit4AstronomythescienceofstarsPart2WordStudy課件_第5頁
已閱讀5頁,還剩55頁未讀, 繼續(xù)免費閱讀

下載本文檔

版權(quán)說明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請進行舉報或認領(lǐng)

文檔簡介

Part2WordStudyPart2WordStudyWarmupandPre-readingWarmupandPre-readingInoursolarsystemeightplanetscirclearoundthesun.在我們的太陽系中,八顆行星圍繞著太陽旋轉(zhuǎn)。(P25)1.systemn.

系統(tǒng);體系;制度(agroupofconnectedthingsorpartsworkingtogetherforacommonpurposeorgoal)Inoursolarsystemeightplan[熟讀深思]

請指出下列句中畫線單詞的詞性和意義。⑴WhatarethedifferencesbetweentheAmericanandBritishsystemsofgovernment?(詞性:____;意義:______)體制n.[熟讀深思]請指出下列句中畫線單詞的詞性和意義。體制n.⑵Theyhaveanalarmsysteminthehouse.(詞性:____;意義:________________)⑶Weshouldthinkupasystematicapproachtosolvingtheproblem.(詞性:_____;意義:_______________)n.系統(tǒng)adj.系統(tǒng)的⑵Theyhaveanalarmsystemin[熟讀深思]用system或systematic填空。Theyaredesigningaroad_________usinga_________method.

systematicadj.

成體系的;有條理的

[歸納總結(jié)]systematicsystem[熟讀深思]用system或systematic填空。syReadingandComprehendingReadingandComprehendingTheearthbecamesoviolent

thatitwasnotclearwhethertheshapewouldlastornot.地球變得激烈動蕩,不知道這個固體形狀是否會繼續(xù)存在下去。(P25L9)2.violentadj.猛烈的;激烈的;強暴的(severeorextreme;causedbystrongphysicalforce)Theearthbecamesoviolentth[熟讀深思]閱讀下列句子,歸納violent及其同根詞的詞性和意義。⑴Therewasaviolentwind.(詞性:_____;意義:______________)⑵Studentswere

involvedinviolentclasheswiththepolice.(詞性:_____;意義:_____________)猛烈的

adj.

暴力的adj.[熟讀深思]閱讀下列句子,歸納violent及其同根詞的詞性⑶Istheretoomuch

violence

onTV?(詞性:___;意義:_________________)⑷Sheshookherhead

violently.(詞性:____;意義:________________)暴力

n.

強烈地adv.⑶Istheretoomuchviolence[靈活運用]Therobbersbitthem_________,andtheycouldn’tbearitanymoresotheydecidedtoanswer________with_________andbegantheir______fightback.violencen.暴力;暴行violentlyadv.強烈地;激烈地

[歸納總結(jié)]violentviolentlyviolenceviolence[靈活運用]violencen.暴力;暴行[歸納總結(jié)]Theywereintimetoproduce…他們最終產(chǎn)生了……(P25L11)[熟讀深思]

閱讀下列句子,體會intime/ontime的意義。⑴Wegottothestationjustintimetocatchthetrain.(intime:_________)及時3.intime及時;終于;遲早;總有一天Theywereintimetoproduce…他⑵You’lllearnhowtodoitintime.(intime:_____________________)⑶Thesebusesareneverontime.(ontime:_____________)遲早,總有一天準時⑵You’lllearnhowtodoitin[靈活運用]用intime/ontime填空。⑴You’llgetusedtotheweatherinGuangdong____________.⑵Youmustalwaysreturnyourlibrarybook____________.intimeontimeontime準時;按時[歸納總結(jié)][靈活運用]用intime/ontime填空。inti[聯(lián)想拓展]time構(gòu)成的短語你還知道哪些?atatime一次attimes有時atthesametime同時allthetime一直atonetime曾經(jīng)innotime立刻atnotime絕不aheadoftime提前[聯(lián)想拓展]time構(gòu)成的短語你還知道哪些?atatWaterhadalsoappearedonotherplanetslikeMarsbutunliketheearth,ithaddisappearedlater.在火星這些其他行星上都出現(xiàn)了水,但和地球不同的是,這些水后來都消失了。(P26L17)4.unlikeprep.

不同;不像(differentfrom;notlike)Waterhadalsoappearedonoth[熟讀深思]

請指出下列句中畫線單詞的詞性和意義。⑴Musicisquite

unlikeanyotherartform.(詞性:______;意義:____________)不像prep.[熟讀深思]請指出下列句中畫線單詞的詞性和意義。不像pr⑵Unlikemostsystems,thisoneisveryeasytoinstall.(詞性:_____;意義:___________)⑶It’sunlikely

thatitwillraintomorrow.(詞性:_____;意義:____________)⑷Tomdislikesgoingtothedentist.(詞性:_____;意義:___________)與……不同prep.adj.不太可能的vt.不喜歡⑵Unlikemostsystems,thiso

unlikelyadj.不太可能的;未必發(fā)生的dislikevt.&n.不喜歡;討厭

[歸納總結(jié)][歸納總結(jié)][靈活運用]用unlike/unlikely/dislike填空。⑴_______John,Tom________playingfootball.⑵Donnamightcome,butit’svery________.Unlikedislikesunlikely[靈活運用]用unlike/unlikely/dislike[熟讀深思]

請指出下列畫線單詞的詞性和意義。⑴Smokingcanbe

harmful

toyourbody.(詞性:____;意義:__________)adj.有害的5.harmfuladj.

有害的(causingharm,damageorinjuryto)[熟讀深思]請指出下列畫線單詞的詞性和意義。adj.有害的⑵Modernfarmingmethodshavedoneconsiderableharmtothecountryside.(詞性:____;意義:__________)⑶Thebacteriaisharmlesstohumans.(詞性:____;意義:__________)n.損害,傷害adj.無害的⑵Modernfarmingmethodshavebeharmfulto對……有害harmn.

傷害;損害doharmtosb.=dosb.harm對某人有害處domoreharmthangood弊多利少cometonoharm沒受損害harmlessadj.無害的

[歸納總結(jié)]beharmfulto對……有害[歸納總結(jié)][靈活運用]用harmful/harm/harmless填空。Thisobjectgivesoff________gases.Theymaydo_______toourhealth.Youmustmaketheobject________beforeyouuseit.harmlessharmfulharm[靈活運用]用harmful/harm/harmless填空Theseanimalsweredifferentfrom…,becausetheygavebirthtoyoungbabyanimals…這些動物和……有所不同,因為它們是分娩后代……(P26L43)6.givebirthto產(chǎn)生;分娩(produceyoung)Theseanimalsweredifferentf[熟讀深思]請指出下列句中畫線部分的意義。⑴Shegavebirthto

afinehealthybaby.()⑵Heonlyweighedthreepoundsatbirth.()出生;分娩在出生時[熟讀深思]請指出下列句中畫線部分的意義。出生;分娩在出生(3)AnnewasFrenchbybirthbutlivedmostofherlifeinItaly.()⑷Nooneknowswhentheboywasborn.()出身出生(3)AnnewasFrenchbybirthbuatbirth在出生時bybirth出身,天生beborn出生[歸納總結(jié)]atbirth在出生時[歸納總結(jié)][靈活運用]用beborn/givebirthto的正確形式填空。⑴Howmanychildrendidshe___________?⑵She_________intoamusicalfamily.wasborngivebirthto[靈活運用]用beborn/givebirthto的正7.inone’sturn輪到某人;接著Thustheyhave,intheirturn,becomethemostimportantanimalsontheplanet.于是,它們接著成為這個行星上最重要的動物。(P26L46)7.inone’sturn輪到某人;接著[熟讀深思]

閱讀下列句子,歸納turn的相關(guān)搭配的意義。⑴Heisgoingtocleantheclassroominhisturn.(__________)⑵Eachmaninturnstoodupandspoke.(___________)輪到他依次[熟讀深思]閱讀下列句子,歸納turn的相關(guān)搭配的意義。輪⑶Thetwobrotherslookedaftertheirsickmotherbyturns.(__________)⑷Wetookturnstodrivethecar.(______)⑸Ithinkit’sourturntodrivethekidstoschoolthisweek.(___________)輪流地輪流做某事輪到我們⑶Thetwobrotherslookedaftinturn依次byturns輪流地taketurnstodosth.依次/輪流做某事It’sone’sturntodosth.輪到某人做某事[歸納總結(jié)]inturn依次[歸納總結(jié)][靈活運用]根據(jù)漢語提示完成句子。⑴Igaveaspeech___________(輪到我)thismorning.⑵Theshopassistantshadtohavetheirdayoff__________(輪流).⑶They_________(輪流)tolookaftertheirsickfather.⑷______________(輪到你們)toaskaquestion.It’syourturninmyturnbyturnstaketurns[靈活運用]根據(jù)漢語提示完成句子。It’syourtur8.prevent…from阻止……(做某事)Theyareputtingtoomuchcarbondioxideintotheatmosphere,whichpreventsheatfromescapingfromtheearthintospace.他們把過多的二氧化碳釋放到大氣層中,這使得地球上的熱不能釋放到太空中去。(P26L48)8.prevent…from阻止……(做某事)[熟讀深思]

閱讀下列各句,并觀察prevent…from…在句中的用法。⑴Nothingcan

preventtheirplansfrombeingcarriedout.⑵Thebadcold

prevented/stoppedAlice(from)takingpartinthesportsmeeting.=Thebadcoldkept

Alicefromtakingpartinthesportsmeeting.[熟讀深思]閱讀下列各句,并觀察prevent…from[歸納總結(jié)]prevent…from的意思是_____________________。用于主動語態(tài)時,preventsb.fromdoingsth.和stopsb.fromdoingsth.中的from??蒧_______,而keepsb.fromdoingsth.中的from___________。(若省略from,那么keepsb.doingsth.表示“使某人一直干某事”)阻止/制止……做某事省略不可省略[歸納總結(jié)]prevent…from的意思是________stop…(from)doingsth.阻止……做某事keep…fromdoingsth.阻止……做某事keep…doingsth.使……一直做某事[歸納總結(jié)]stop…(from)doingsth.阻止……做某事[靈活運用]用下列單詞的適當形式完成下列句子。⑴Nothingwill_________________usfromcominghere.⑵Theheavysnow________________thechildrengoingtoschool.⑶I’msorrytohave_____youwaitingforsolong.⑷Wewere__________________byheavysmogfromseeinganything.preventstopkeepprevented/kept/stopstop/prevent/keepprevented/stoppedkept[靈活運用]用下列單詞的適當形式完成下列句子。⑴Nothi9.puzzlen.謎;難題

v.(使)迷惑;(使)為難Howlifebeganonearthisoneofthebiggestpuzzlesthatscientistsfoundhardtosolve.地球上的生命是如何起源的,這是科學家們發(fā)現(xiàn)的最難以解決的謎團之一。(P27)9.puzzlen.謎;難題[熟讀深思]閱讀下列句子,歸納puzzle及其同根詞的詞性與意義。⑴Herdecisionwasapuzzle

tohim.(詞性:_____;意義:__________________)⑵Karenpuzzledoverthequestionallevening.(詞性:_____;意義:__________)n.謎vi.苦思[熟讀深思]閱讀下列句子,歸納puzzle及其同根詞的詞性與⑶Facedwiththepuzzlingsituation,thesalesmanagerlookedpuzzled.

(puzzling詞性:_____;意義:___________)(puzzled詞性:_____;意義:___________)adj.令人迷惑的adj.感到困惑的⑶Facedwiththepuzzlingsitupuzzleover/aboutsth.為……苦思冥想puzzlesth.out設(shè)法想出某事puzzlingadj.令人迷惑的;費解的Puzzledadj.

感到困惑的[歸納總結(jié)]puzzleover/aboutsth.為……苦思冥想[靈活運用]⑴Ithinkit’sreallyaproblem.Ireally________don’tknowwhichtochoose.⑵Shelistenedwitha__________expressiononherface.⑶I’mdoingaword________inthisnewspaper.⑷Hefinally_________outhowtosolvetheproblem.puzzlingpuzzledpuzzlepuzzled[靈活運用]puzzlingpuzzledpuzzlepuzUsingLanguageUsingLanguage10.pulln.&vt.拉(力);拖;牽引力Astherocketroseintotheair,wewerepushedbackintoourseatsbecauseweweretryingtoescapethepulloftheearth’sgravity.隨著火箭徐徐升空,我們慢慢逃離地球的引力,但這種引力太強了把我們重重地向后推在座位上。(P30L6)10.pulln.&vt.拉(力);拖;牽引力[熟讀深思]請指出下列句中pull的詞性和意義。⑴Themoon’spullaffectsthetidesontheearth.(詞性:_____;意義:_______________)⑵She

pulledhissleevetogethisattention.(詞性:____;意義:______________)n.引力vt.拉[熟讀深思]請指出下列句中pull的詞性和意義。n.引力vt[靈活運用]根據(jù)漢語提示完成句子。⑴他拉了一下我的頭發(fā)。Hegavemyhair________.⑵我?guī)椭阉麖乃欣顺鰜怼?/p>

Ihelped_________________________.pullhimoutofthewaterapull[靈活運用]根據(jù)漢語提示完成句子。pullhimout[聯(lián)想拓展]pull構(gòu)成的短語你知道哪些?pullout(of)拔出;取出pullaway開走;離開pulldown拆毀pullin(火車)到站;進站pulloff成功做pullup停下;剎車[聯(lián)想拓展]pull構(gòu)成的短語你知道哪些?pulloutIcheeredupimmediatelyandfloatedweightlesslyaroundinourspaceshipcabinwatchingtheearthbecomesmallerandthemoonlarger.我立刻感到很高興,由于失重,我在太空艙里飄來飄去,我望著(身后的)地球越來越小,而(前方的)月球越來越大。(P31L12)11.cheerup(使)感到高興;感到振奮(starttofeelhappierormakesomeonestarttofeelhappier)Icheeredupimmediatelyandf[熟讀深思]⑴Thenewscheeredhimup.這消息使他高興起來。⑵Cheerup!Ourtroubleswillsoonbeover.振作起來!我們的困難很快就會過去。[熟讀深思][靈活運用]根據(jù)漢語提示完成句子。⑴想辦法高興點兒,生活并不是那么糟。Try,__________________lifeisn’tthatbad!⑵他帶她去聽音樂會以使她高興。Hetookher______________to______________.cheerherupandcheerupabittotheconcert[靈活運用]根據(jù)漢語提示完成句子。cheerherupa12.nowthat既然;由于(since;becauseofthefactthat)“Ohdear,”Icried,“walkingdoesneedabitofpracticenowthatgravityhaschanged.”“天哪,”我大聲說,“重力改變了,看來走路也的確需要練一練了?!?P31L23)[熟讀深思]Nowthatyouarebusy,letmedoitforyou.既然你忙,就讓我為你做吧。12.nowthat既然;由于(since;becau[靈活運用]根據(jù)漢語意思完成英文句子。⑴既然你長大了,就不應(yīng)該依靠你的父母。_______________________________,youshouldnotrelyonyourparents.⑵既然已完成了工作,你就應(yīng)該好好休息一下。Yououghttohaveagoodrest____________________________________.nowthatyou’veNowthatyouhavegrownupfinishedthework

[靈活運用]根據(jù)漢語意思完成英文句子。nowthatyo13.br

溫馨提示

  • 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
  • 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
  • 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁內(nèi)容里面會有圖紙預(yù)覽,若沒有圖紙預(yù)覽就沒有圖紙。
  • 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
  • 5. 人人文庫網(wǎng)僅提供信息存儲空間,僅對用戶上傳內(nèi)容的表現(xiàn)方式做保護處理,對用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對任何下載內(nèi)容負責。
  • 6. 下載文件中如有侵權(quán)或不適當內(nèi)容,請與我們聯(lián)系,我們立即糾正。
  • 7. 本站不保證下載資源的準確性、安全性和完整性, 同時也不承擔用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。

評論

0/150

提交評論