一轮复习随堂课件选择性UNIT4Breakingboundaries-1

UNIT4

Breakingboundaries英语2022选择性必修第二册内容索引核心考点课堂突破随堂巩固迁移运用核心考点课堂突破1.alackof缺乏[教材原句]Itisanindependent,non-profitorganisationwhosemissionistoprovidemedicalcaretothoseaffectedbyconflict,epidemics,disastersora

lack

ofaccesstohealthcare.(P38)它是一个独立的非营利组织,其任务是向受冲突、流行病、灾害或缺乏获得保健机会影响的人提供医疗服务。语境巧练[单句语法填空](1)Lack

sleephasalreadybeenshowntobeworseforproductivitythanbeingoverweightorunderweight.

(2)Healthproblemsarecloselyconnectedwithbadeatinghabitsandalack

exercise.

of

of

[完成句子](3)他擅长工作,但似乎缺乏信心。Heisgoodathisjobbutheseemsto

/

confidence.

(4)Itseemsthathe

(缺乏动力)toimprovehimself.

lackbelackinginlacksthemotivation考点必记forlackof...因缺乏……lackfor...(对……)不充足,缺乏……(常用于否定句)nolackof...不缺乏……lackingadj.缺乏的belackingin缺乏[名师点津]lack虽可用作及物动词,但不用于被动语态;lack用作不及物动词时,常与介词for连用;lack用作名词时,常与介词of连用。2.assistv.帮助,协助[教材原句]Itassistspeoplebasedonneed,regardlessofwhichcountrytheyarefrom.(P38)它根据需要帮助人们,不管他们来自哪个国家。语境巧练[单句语法填空](1)(2018·全国Ⅰ卷)Heassistsher

cookingmatters.

(2)BillassistedhisfriendMike

(establish)anewcompany.

(3)Chinawillcontinuetoincreaseits

(assist)toAfricainbothquantityandquality.

intoestablishassistance(4)Cell-phonesarepartofagrowingmountainofelectronicwastelikecomputersandpersonaldigital

(assist).

(5)Despitehiscries,noonecametohis

(assist).

(6)Theteacherdecidedtoassistme

myEnglishstudy.

[小语段填空](7)Theshop

rushedoutoftheshopto

theoldlady

herluggage.Withhis

,theoldladycrossedtheroad.(assist)

assistantsassistancewith

assistantassistwithassistance[一句多译]我们将帮助你找到一份更好的工作。(8)

.(assistsbtodo)

(9)

.(assistsbindoing)

(10)

.(withtheassistanceof)

WewillassistyoutofindabetterjobWewillassistyouinfindingabetterjobWiththeassistanceofus,youwillfindabetterjob考点必记assist(sb)in(doing)sth帮助(某人做)某事assistsbwithsth帮助某人做某事assistsbtodosth帮助某人做某事assistantadj.副的;助理的n.助手;店员assistancen.帮助,援助[易混辨析】]assist/help/aidassist意为“帮助,协助”,侧重指协助help意为“帮助”,为常用词aid一般是指“援助”一群人,尤指用金钱(接受帮助的人较广)3.vitaladj.极其重要的,必不可少的[教材原句]Butitisvitalnottotakeanychances.(P38)但重要的是不要冒险。语境巧练[单句语法填空](1)Thequickrecognitionofdiseaseisvital

effectivetreatment.

(2)Itisvitalthatwe

(keep)informedofalldevelopments.

(3)Thereisnodoubtthatthedevelopmentofscienceandtechnologyisofvital

(important)tohumanadvancement.

(4)Interestisasvital

learningastheabilitytounderstand,evenmoreso.

for(should)bekeptimportance

to考点必记bevitalto/for对……极其重要;必不可少Itisvitalthat...……极其重要ofvitalimportance至关重要[名师点津]Itisvitalthat...句式中,that从句要用虚拟语气,即谓语动词用“(should+)动词原形

”。类似的还有:Itisnecessary/natural/important/strange/essentialthat...4.atrisk处在危险中[教材原句]IknewIwasputtingmylifeat

risk...(P38)我知道我在冒生命危险……语境巧练[单句语法填空](1)Whichteamismorewillingtotake

(risk)?

(2)Hegotwell-preparedforthejobinterview,forhecouldn’trisk

(lose)suchagoodchance.

(3)Hewasdeterminedtodoitevenattheriskof

(laugh)at.

[完成句子](4)Ifwegotowar,innocentliveswillbeput

(处境危险).

risks

losingbeinglaughedatrisk考点必记riskdoing...冒险做……riskone’shealth/life以健康做赌注/冒着生命危险attheriskof(doing)...冒着(做)……的危险atallrisks无论如何run/takearisk/risks冒险run/taketheriskof(doing)...冒着(做)……的危险5.specialistn.专家,专业工作者[教材原句]MymissionwastorelieveEmma,aCanadianspecialistininfectiousdiseasesattheendofherposting.(P38)我的任务是在加拿大传染病专家艾玛任职结束后接替她。语境巧练[单句语法填空](1)Peckham,himselfacancer

(special),iswellawareofthewidevariationsinmedicalpractice.

(2)Wespecialize

creatingbeautiful,delicious,andtrulyuniquecakes.

(3)Ithinkwe’veenteredanageof

(special).

specialistinspecialization考点必记specialadj.特殊的,专门的specializev.专攻,专门从事specializein...专攻……specializationn.专业化6.infectiousadj.传染性的[教材原句]MymissionwastorelieveEmma,aCanadianspecialistininfectiousdiseasesattheendofherposting.(P38)我的任务是在加拿大传染病专家艾玛任职结束后接替她。语境巧练[单句语法填空](1)WhenIneeded

(infect)thenursingbottles,Iwouldcomeheretousethemicrowaveoven.

(2)Ear

(infect)arecommoninpreschoolchildren.

(3)

(infect)diseasesarespreadingamongmanyofthefloodvictims.

todisinfectinfectionsInfectious考点必记infectv.传染;使感染disinfectv.为……消毒;给……杀菌infectionn.传染;感染7.harmoniousadj.和睦的,融洽的[教材原句]Rather,it’saboutcountriesandpeoplemakingajointefforttocometogethertocreateamoreharmoniousandunderstandingworld,sothatwecanallenjoythemutualbenefits.(P42)而是国家和人民共同努力,共同创造一个更加和谐、更加谅解的世界,让我们都能享受到互利。语境巧练[单句语法填空](1)Their

(harmony)relationshipresultedfromtheirsimilargoals.

(2)Inshort,agoodand

(harmony)environmentisnecessaryforachildtogrowhealthily.

[完成句子](3)It’stypicalofpeopletowork

(与自然和谐相处).Theterracesarecleverlydesignedwithhundredsofwaterwaysthatconnectwitheachother.

harmoniousharmonious

inharmonywithnature考点必记harmonyn.和睦;和谐;协调;一致inharmonywith与……协调一致/和睦beoutofharmonywith与……不协调一致liveinharmony和谐相处harmonizev.(使)协调;(使)一致8.rewardingadj.值得做的,有意义的[教材原句]Itwasrewardingtoseehowourworkhelped...fromdifferentcultures.(P42)看到我们的工作帮助了来自不同文化的……,这是很值得的。语境巧练[单句语法填空](1)Hewasgivenamedal

arewardforhisservice.

(2)Hiseffortwasrewarded

remarkablesuccess.

(3)Shestartedsingingtothebabyand

(reward)withasmile.

(4)Thisworkisdifficult,butit’salsovery

(reward)whenpeopledowell.

aswithwasrewardedrewarding考点必记rewardn.奖赏,回报v.奖赏,酬谢,报答asarewardfor作为(对某事的)报酬/奖赏give/offerarewardtosbforsth因为某事而给某人报酬rewardsbfor(doing)sth因(做)某事……奖励某人rewardsbwithsth对某人报以……9.divisionn.部门;分歧,分裂;分割;分界线;除(法)[教材原句]NowitwasuptothelivingtoremovenotonlythedivisionsbetweenNorthandSouth,buttheboundariesbetweenblackandwhite...(P44)现在不仅要由活着的人来消除南北之间的隔阂,还要消除黑人和白人之间的界限……语境巧练[单句语法填空](1)The

(divide)betweentheprosperouswestandthepooreastremains.

(2)Inordertoplaythegamebetter,theteachershoulddivideboys

girls.

(3)Theprizemoneywill

(divide)amongthreewinners.

(4)Thecircleisdivided

severalsections,andeachsectionrepresentsafractionofthedata.

division

frombedividedinto考点必记dividev.划分;分配;隔开;除dividesthinto...把……分成……dividesthamong/between...and...在……中间分配某物divide...from...把……和……分开divisionoflabor分工celldivision细胞分裂afairdivisionoftimeandresources时间和资源的合理分配thedivisionofthepopulationintoagegroups把人口分成不同的年龄组10.beengagedin忙于/从事(做)……[教材原句]Nowweare

engaged

inagreatcivilwar,testingwhetherthatnation,oranynation,soconceived,andsodedicated,canlongendure.(P45)现在,我们正在进行一场伟大的内战,以考验这个国家,或任何一个孕育于自由和奉行上述原则的国家,是否能够长久存在下去。语境巧练[单句语法填空](1)Despiteherillness,sheremainsactivelyengagedin

(shape)policy.

(2)(2019·天津卷)Astudyshowsthestudentswhoareengaged

after-schoolactivitiesarehappierthanthosewhoarenot.

(3)Philigotengaged

thegirlwhentravellinglastwinter.

[翻译句子](4)我们正在做我们的前人从来没有做过的极其光荣伟大的事业。shapingintoWearenowengagedinagreatandmostgloriouscause,neverundertaken

byourforefathers.考点必记engageindoingsth参与做某事engagewithsth啮合,衔接get/beengagedtosb与某人订婚engagesb’sinterest/attention吸引某人的兴趣/注意力engagesbtodosth聘请某人做某事engagesbas...聘请某人担任……随堂巩固迁移运用Ⅰ.单句语法填空1.Heisdevotedto

(educate)theyoungergeneration.

2.ThisisthefirsttimethatI

(feel)reallyrelaxedformonths.

3.Asaparent,itisvitalthatyou

(teach)yourchildthevalueofmoney.

4.Intheuniversityyoucanspecialize

thehumanitiesorthenaturalsciences.

5.The“ChineseDream”isadreamofimprovingpeople’swell-beingandadreamof

(harmonious),peaceanddevelopment.

educatinghavefelt

(should)teach

inharmony6.Expertsarestill

(divide)overwhetherglobalwarmingisablessingoradisaster.

7.Itriedtopersuadetheotherboardmembers,butmyeffortswere

vain,andtheyoutvotedme.

8.(2019·天津卷)Understandinghistoryisvital

understandingourselvesasapeopleandasanation.

9.Myparentshavebeenthemost

(influence)peopleinmylife,andtheywillalwaysbe.

10.(2018·江苏卷)Thereportfoundthatyoungstersfelttheirfriendshipscouldbe

riskiftheydidnotrespondtosocialmediapostsquickly,andaroundtheclock.

dividedintoinfluentialatⅡ.选词填空1.Theyfoundthreeplayers

targetpractice.

2.Everyonehastherighttogoodmedicalcare

theirabilitytopay.

3.Itbecameobviousthatallhercomplaintswere

.

4.Henry’snewmethods

nothingbuttrouble.

5.AsIjustsaid,it’salong-distancetransportation.Ireallydon’twantto

.

bringforth,invain,takeanychances,regardlessof,engageinengagedinregardlessofinvainbroughtforthtakeanychancesⅢ.根据汉语