【文档说明】高中英语必修第三册《Unit 4 Space Exploration Section B》PPT课件-人教版(2019).pptx,共(44)页,620.182 KB,由小喜鸽上传
转载请保留链接:https://www.ichengzhen.cn/view-119294.html
以下为本文档部分文字说明:
UNIT4SPACEEXPLORATIONSectionBReadingandThinking•核心词汇•词汇一determinevt.查明;确定;决定•◆教材原句•However,somescientistsweredeterminedtohelphumansrealisetheir
dreamtoexplorespace.然而,一些科学家决心帮助人类实现探索太空的梦想。•◆要点必记•determinetodosth.决定/决心做某事•determineon(doing)sth.决定(做)某事•determine
sb.todosth.使某人下决心做某事题组练·领悟方法•◆词语积累•determinedadj.坚决的;有决心的•bedeterminedtodosth.决心做某事•bedeterminedthat...决心……•det
erminationn.决心;决定•withdetermination坚决地•单句语法填空•(1)Ihavedeterminedgoingtothecountrysideaftergraduatingfromcollege.•(2)Heis(determine)totakego
odcareofhisparentsfromnowon.•(3)The(determine)expressiononherfacesuggestedthatshewouldn’tchangehermind.•(4)Helenwasastronggirlandshefinal
lyachievedherdreamwithgreat____________(determine).ondetermineddetermineddetermination•单句写作•(5)He___________________________
____(下定决心好好利用)thischancetolearnmoreabouttheChineseculture.•(6)PaulwasfondofChineseculture,sohe_________________(决定
定居)inChina.wasdeterminedtomakegooduseofdeterminedtosettle•词汇二succeedindoingsth.成功地做某事•◆教材原句•Aftermanyexperiments,theys
ucceededinmakingrocketsthatcouldescapeEarth’sgravity.经过多次实验后,他们成功地制造出能够逃脱地球引力的火箭。•◆要点必记•succeedsb.as...接替某人担任……•succ
eedtosth.继承(王位等)•◆词语积累•successn.[U]成功;[C]成功的人(戒事)•successfuladj.成功的successfullyadv.成功地•单句语法填空•(1)Hesucceededin(pass)thee
ntranceexaminationandwasadmittedtoPekingUniversity.•(2)I’msurethatDavidistosucceedhimchairman.•单句写作•(3)Ineverthoughtsuchalittlech
ildcould(成功地解决)suchadifficultproblem.•(4)LiMingstudiedveryhard,sohe(成功通过)thecollegeentranceexamination.•(5)Whodoyouthinkwill(继承)MrLi’sc
ompany?passingassucceedindealingwithsucceededinsucceedto•词汇三makesure确保;查明,弄清楚•◆教材原句•Althoughscientiststrytomakesurenothinggoeswrong,accidentscans
tillhappen.尽管科学家们试图确保不出差错,但事故仍有可能发生。•◆要点必记•makesure(that)...确保……;弄清楚……•makesureof(doing)sth.确保……;弄清楚……••单句语法填空•(1)Anovelistshouldma
kesurethedescriptioninanovelwillattractthereaders.•(2)You’dbettermakesuretheexacttimeofthearrivingtrain.•(3)Sheisnotsurehisgetting
hisdiploma.•(4)Besure(design)abeautifulairport.•单句写作•(5)Myassistantwillhelpme(弄清楚)thetimeoftheflight.•(6)He(一定会)getnervousandsaysomethi
ngstupid.thatofoftodesignmakesureofissureto•词汇四disappointedadj.失望的;沮丧的•◆教材原句•Thesedisastersmadeeveryonesadanddisappointed,butthedesiretoe
xploretheuniverseneverdied.这些灾难使每个人都感到悲伤和失望,但探索宇宙的欲望从未消失。•◆要点必记•bedisappointedin/withsb.对某人失望•bedisappointedat/aboutsth.对某事失望•bedisappoi
ntedtodosth.对做某事感到失望•◆词语积累•disappointvt.使……失望•disappointingadj.令人失望的•disappointmentn.失望•toone’sdisapp
ointment令某人失望的是•◆一言辨异•Thedisappointingnewsthathefailedtheexammadehimverydisappointed.他没有通过考试,这令人沮丧的消息让他感到非常失望。•单句语法填空•(1)Althou
ghIwas______________Icouldn’tkeepthetoys,Iwassomewhatproudtotakethemback.•(2)Tomy(disappoint),hisbehaviou
rcausesomemisunderstandingbetweenus.•(3)TheteacherisdisappointedTony’sattitudetowardsstudy.•(4)Weweregreatlydisappointed(
know)thatshewasabsent.•(5)Thefansweredisappointedthefilmstarwhentheylearnedsomenegativenewsabouthimonthewebsite.•(6)Thefansl
ookedquite(disappoint)whentheyheardthe_____________(disappoint)result.disappointeddisappointmentat/abouttokno
win/withdisappointeddisappointing•单句写作•(7)Theworkers(失望地发现)thattheycouldn’tunderstandtheinstructionsonthemachine.•(8)We(对……感到失望)yourpreviousb
ehaviourweredisappointedtofindaredisappointedat/about•词汇五desire(1)n.渴望;欲望(2)vt.渴望;期望•◆要点必记•(have)adesiretodo(有)做……
的渴望•(have)adesirefor(有)做……的渴望•desiretodo...渴望做……•◆误区警示•desirethat+主语+(should+)动词原形希望……(desire后的主语从句、宾语从句和同位语从句用虚
拟语气,谓语动词用“should+动词原形”,should可以省略)•◆归纳拓展•后跟名词性从句,从句谓语用“(should+)动词原形”的动词:•一个“坚持”(insist);•两道“命令”(order,command)
;•四条“建议”(suggest,propose,advise,recommend);•五点“要求”(demand,desire,request,require,urge)•单句语法填空•(1)Hedesir
es(join)thearmyanddevotehimselftothecountry.•(2)Severalpeoplehaveexpressedadesire(see)thereport.•(3)[2019·重庆巴蜀中学高一期末]Fashioni
sacompetitiveandhardbusinesswherepeople’sdesirenewideasishardtosatisfy.•(4)Atyesterday’smeeting,themanagerdesiredthattheproject___________
_______(finish)ontime.tojointoseefor(should)befinished•单句写作•(5)I(丌想惹任何麻烦),soIkeepawayfromJackson.•havenodesiretocauseanytrouble•词汇六carryo
n继续做,坚持干•◆教材原句•Thisisbecausepeoplebelieveintheimportanceofcarryingonspaceexplorationdespitethehugerisk
s.这是因为尽管有很大的风险,人们依旧相信继续太空探索的重要性。•◆要点必记•carryonsth.从事某事carryonwithsth.继续某事carryondoingsth.继续做某事•◆归纳拓展•carryout进行;贯彻;执行;
实施carrythrough顺利实现•carryoff赢得;成功地对付carryforward成功地进行•单句语法填空•(1)HavingreadstoriesofLinQiaozhi,thegirlwasdeterminedtocarrywithhergoodwork.•用carry短语的适当形
式填空•(2)Althoughfacedwithsomanydifficulties,theystilltheirresearch.•(3)ThesupportofhermotherJaneGoodalland
shedevotedherselftothestudyofchimps.•(4)Hegavehimselfanewnametohidehisidentitywhenhewenttothesecrettask.•(5)TheteamwillhavetowithoutProfes
sorSmith.oncarryonwithcarriedthroughcarryoutcarryon•词汇七onboard在宇宙飞船上;在船上;在飞机上•◆教材原句•ItorbitsEarthandhasastronautsfromdifferentcountriesonboard
...它环绕地球运行,空间站里有来自不同国家的宇航员……•◆要点必记•takesth.onboard考虑某事•◆学法点拨•onboard是介词短语,在句中可作表语戒定语。••◆词语辨析•board,broad不abroad•·boardn.板子;布告牌;黑板;委员会•v.登上(船
、飞机、火车、公共汽车等)•·broadadj.宽的;广阔的•·abroadadv.在国外;到国外•atabroad在国外goabroad去国外•单句写作•(1)Someoftheshipsevenhadearth(在船上)sothatthesailorscouldgrowtheirow
ncropsforfood.•(2)Theplanehadmorethan120passengersandcrew(在飞机上)whenitsuddenlydisappeared.onboardonboard•辨析填空(board/broad/abroad)•(3)Manyschoolsthere
havestartedusingwhiteandprojectorsinclasses.•(4)Theywerelookingforanyoneonwhoknewsignlanguage.•(5)WithmanyChinesenowtravelingforSpringFestiv
al,theirchoiceofdestinationshasexpandedalongwiththeirgrowinginterestinforeignculturesandservices.•(6)Howdidthesoldiercrosstheriverlastnight?boar
dsboardabroadbroad•词汇八independentlyadv.独立地;自立地•◆教材原句•Chinabecamethethirdcountryintheworldtoindependentlysend
humansintospacein2003...中国在2003年成为世界上第三个独立将人类送入太空的国家……•◆要点必记•workindependently独立工作liveindependently独自生活•◆词语
积累•independentadj.独立的;自主的beindependentof丌依赖……;独立于……乊外•independencen.独立independencefrom独立于•dependon依靠;信
赖;取决于bedependenton依赖;取决于•单句语法填空•(1)NotonlymyspokenEnglish,butalsomyabilitytolive_______________(independent)hasbeenimprovedalot.•(2)Alllivingthingsde
pendthesunfortheirgrowth.•(3)Susanwantedtobeindependentherparents.Shetriedlivingalone,butshedidn’tlikeitandmovedbackhome.•(4)Astudyab
roadprogramcanteachstudents____________(independent)andimportantlifeskills.independentlyonofindependence•
单句写作•(5)Nowthatyouhavegrownup,youshould(丌依赖)yourparents.•(6)Manycountriesleftand(独立于)theempireinthe20thcentury.beindependentofwas/becameindependentf
rom•词汇九signal(1)vt.&vi.标志着;标明;发信号•(2)n.信号;标志;信号灯•◆教材原句•ThissignalledonestepfurtherinChina’splantoestablishaspacestationinthefuture.这标志着中国在
未来建立一个空间站的计划又向前迈迚了一步。•◆要点必记•signaltosb.示意某人;向某人发信号signaltosb.todosth.示意某人做某事•sendoutasignal发出信号adangersignal危险信号•awar
ningsignal警告信号analarmsignal报警信号•aclearsignal清晰的信号receive/pickupasignal接收信号•◆词语辨析•signal,sign,symbol不mark•·signal信号;暗号•·si
gn迹象;征兆;标牌•·symbol象征;标志•·mark标记;记号•单句语法填空•(1)Thepoliceseemstobe(signal)touswithhisarm.•(2)Inordernottobeheard,shepointedherfingerupwards(sig
nal)thatsomeonewasmovingaboutupstairs.•(3)Thefarsideofthemoonisararequietplacethatisfreefrominterferencefromradio_________(signal)fromEarth.•(4)
Inourclass,whenthebellrangandtheteacherclosedhisbook,itwas_____signalforeveryonetostandup.•(5)Thejudgesignaledapoliceofficerandthemanwas
ledaway.signalingtosignalsignalsato•辨析填空(signal/sign/symbol/mark)•(6)InChineseculture,redistheofluckan
dhappiness.•(7)Youcanmakeawhereyoucan’tunderstand.•(8)Chestpainscanbeawarningofheartproblems.•(9)Hewalkedupa
nddown,asureofbecomingimpatient.symbolmarksignalsign•词汇十inthehopeofdoingsth.抱着……的希望•◆教材原句•Mankindisexploringspaceinthe
hopeoffindingoutmoreabouttheuniverse.人类正在探索太空,希望能更多地了解宇宙。•◆学法点拨•inthehopeof希望……(of是介词,后接名词、代词戒动名词作宾语)•◆归纳拓展•inthehopetha
t/inhopesthat...希望……(that引导同位语从句,进一步补充说明hope/hopes的具体内容)•单句写作•(1)Iamwritingtoyou(希望)youcanlendmesomemoney
becausemineisrunningout.•(2)BobandhisyoungbrothercametoNewYork____________________(希望找到)well-paidjobstosupportthemselves.•(3)Herparentssentherabroad
(希望)shecouldgetabettereducation.•inthehopethatinthehopeoffindinginthehopethat•词汇十一leadto引起,导致;通向,通往•◆教材原句•Ifthereisamistakeduringthelaunch,itcanlead
toanaccidentthatkillseveryoneonboard.如果在发射过程中有错误,它可能导致事故,杀死机上的每个人。•◆误区警示leadto中的to是介词,其后接名词、代词戒动名词作宾语。•◆归纳拓展•(1)近义词组:contributeto,
resultin•(2)以介词to结尾的动词短语:•lookforwardto盼望;期待getdownto认真做某事•devote...to致力于;奉献于beaddictedto对……上瘾be/get/
becomeused/accustomedto习惯于•单句语法填空•(1)Manyofthesechemicalscanleadcancerorotherillnesses.•(2)Thenewevi
denceledtohim_______________(arrest)bythepolice.•(3)Whentheycatchthelight,ONBgroupsfalloffthepolymer,leadingitsbreakdown.•(4
)Manygraduatesclearlydocontributenationalwealth,butsodoallthebusinessesthatinvestandcreatejobs.•(5)[2018·全国Ⅱ卷]Expertssayit’saninvaluablesocialpractic
ethatresults______bigbenefits.tobeingarrestedtotoin•单句翻译•(6)俗话说,条条大路通罗马。•_________________________________________Ju
stasthesayinggoes,allroadsleadtoRome.•词汇十二soasto(dosth.)为了,以便(表示目的)•◆教材原句•Inspace,astronautscollectalldirty
watersoastorecycleitforlateruse.在太空中,宇航员收集所有的污水,以便回收利用。•◆要点必记•动词丌定式的一个主要作用,是在句中作目的状语。inorderto戒soasto则使“目的”更加明确。•·soasto
一般丌放在句首,否定形式是soasnotto。•·inorderto可以放在句首戒句中,否定形式是inordernotto。•句型转换•(1)Robertgotupearlythismorningsothathecouldcatchthefirs
tbus.•Robertgotupearlythismorningthefirstbus.•单句写作•(2)(为了找到)themissingchild,thevillagershavebeendoingalltheycanoverthepastfivehours.•(3)Heworke
dextrahours(为了完成)thetaskaheadoftime.•(4)Wehavegottosetoutearlyinthemorning(为了)gettothecompanyontime.•(5)(为了丌被打扰),hespentthreehourslockedinhisstudy.in
ordertocatch/soastocatchInordertofindinordertofinish/soastofinishinorderto/soastoInordernottobedisturbed•重点句式•句式一sb./sth.be/becomethefirst...todo...某
人/某物是第一个做……的……•◆教材原句•YuriGagarinbecamethefirstpersonintheworldtogointospace.尤里·加加林成为世界上第一个迚入太空的人。•◆句式分析•句中的tog
ointospace是丌定式短语作后置定语,修饰person。句型sb./sth.bethefirst...todo...意为“某人/某物是第一个做……的……”。•◆归纳拓展•序数词戒被序数词及形容词最高级等修饰的名词后跟动词时,通常用丌定式作定语。
•单句语法填空•(1)Heisalwaysthelast(leave)theclassroom.•(2)LangPingbecamethefirstpersoninvolleyball(win)anOlympicgoldmedalasbothaplayerandacoach.•(3)Thegi
rlisthebestperson(finish)thewholework.•单句写作•(4)Sheis(第一个工作的女性)inthedesert.•(5)Williamis(最丌可能说谎的人).toleavetowintofinish
thefirstwomantoworkthelastpersontotellalie•句式二Thisisbecause...这是因为……•◆教材原句•Thisisbecausepeoplebeliev
eintheimportanceofcarryingonspaceexplorationdespitethehugerisks.这是因为尽管有很大的风险人们依旧相信继续探索太空的重要性。•◆句式分析•本句是一个复合句。句中的because引导的是表
语从句,也可写成It/Thatis/wasbecause...,意为“它/那是因为……”,because引导表语从句,后接原因。•单句语法填空•(1)Hefellasleepduringthelecture.Thiswashegotboredwithit.•(2)There
asonwhyHenrymissedthebuswashegotuplate.•(3)Alicewastoocareless.Thatisshefailedintheexamination.•单句写作•(4)
Fromspace,theearthlooksblue.(这是因为)aboutseventy-onepercentofitssurfaceiscoveredbywater.•(5)Headmittedthathisfatherwasstrict
withhim_____________(那就是为什么)hemadesomanyachievements.becausethatwhyThisisbecauseThatiswhy•句式三enablesb./sth.todosth.使某人/某物能做某事•◆教材原句•...sci
entistshopefuturediscoverieswillnotonlyenableustounderstandhowtheuniversebegan...……科学家们还是希望未来的发现不仅能使我们了解宇宙是如何诞生的……•◆句式分析•本
句是一个复合句,hope后是省略了that的宾语从句,宾语从句中又含有how引导的宾语从句。•◆要点必记•enablesb.todosth.使某人能够做某事(丌定式作宾语补足语)•enablebette
rcommunication使沟通更顺畅••单句翻译•(1)飞机使人们能够很快地进行远距离旅行。•_________________________________________________________•(2)来自大学的支持使得这位教授有能力探索新技术。•__________
_______________________________________________•(3)兇进的科学技术使我们不别人交流起来更容易。•_________________________________________________________•(4)社会活动可以使学生对
我们的社会了解得更多。•_________________________________________________________Airplanes/Planesenablepeopletotravelgreatdistancesrapidly.Thesupportfromthe
universityenabledtheprofessortoexplorenewtechnologies.Theadvancedtechnologyenablesustocommunicatewithothersmoreeasily.Socialactivitiesenable
studentstolearnmoreaboutoursociety.