(通用版)高考英语一轮复习考点突破课件选修七　Unit 4 (含详解)

链接高考一、考纲词汇熟词生义350词331.touch

n.少许；微量Winterflowersaddawelcometouchofcolourtothegarden.冬天开放的花朵给花园增添了一些悦目的色彩。332.treat

n.(难得的)乐事It'sarealtreattoseeyouagain.真高兴再次见到你。333.twist

n.意外转折Therobberytookadeadlynewtwistastherobberpulledoutagun.抢劫事件出现了关乎生死的新变数——劫犯掏出了枪。334.understand

vt.默认；默许Ithoughtitwasunderstoodthatexpenseswouldbepaid.我原以为对方已同意支付我的费用。335.uniform

adj.相同的；一致的Chipsshouldbecutintouniformsizeandthickness.土豆条要切得大小厚薄均匀。336.unhappy

adj.不幸的；不适当的Itwasanunhappychoiceofwords.那样用词是不适当的。337.vain

adj.虚荣的；自视过高的Ithinkheisshallow,vainanduntrustworthy.我认为他浅薄虚荣，不可信任。338.vehicle

n.媒介；载体“EasternEye”isanimportantvehicleforBlackBritishopinion.《东方视觉》是英国黑人发表观点的一个重要窗口。339.walk

n.行业We'vegotlawyersinthisclub,andbuildersandhairdressers—peoplefromalldifferentwalksoflife.我们这个俱乐部里有律师，有建筑工人，有理发师——各行各业的人都有。340.wander

vi.走神；神志恍惚；思想开小差Halfwaythroughthemeetingmymindstartedtowander.会开到一半时我就开始心不在焉了。二、高考长难句例析1.Measles,whichoncekilled450childreneachyearanddisabledevenmore,wasnearlywipedoutintheUnitedStates14yearsagobytheuniversaluseoftheMMRvaccine.【解析】本句的主干为Measleswasnearlywipedout,句中which引导的非限制性定语从句修饰measles,intheUnitedStates14yearsago作状语，说明wipedout的地点和时间；bytheuniversaluseoftheMMRvaccine作状语，说明wipedout的方式。【句意】麻疹曾经每年会导致450个孩子死亡，甚至更多孩子伤残，但14年前通过广泛使用MMR疫苗，麻疹在美国境内已经基本灭绝。2.Thisiscalled“herdimmunity”，whichprotectsthepeoplewhogethurteasily,includingthosewhocan'tbevaccinatedformedicalreasons,babiestooyoungtogetvaccinatedandpeopleonwhomthevaccinedoesn'twork.【解析】本句的主干为Thisiscalled“herdimmunity”，which引导非限制性定语从句修饰“herdimmunity”，从句的主干为whichprotectsthepeople,whogethurteasily作后置定语修饰thepeople,includingthose…work作插入语，对前面的thepeoplewhogethurteasily进行补充说明。【句意】这叫作“群体免疫”，“群体免疫”可以保护那些容易被传染的人们，包括那些由于医疗原因而无法进行免疫接种的人群、过于年幼而无法接种的婴幼儿以及那些疫苗在他们身上不起作用的人们。词汇接龙1.security

n.安全；保护；保障→____________vt.使安全2.weeklyadj.&adv.每周(的)→____________n.周；星期3.distributevt.分配；分发→____________n.分配；分布；分布状态4.arrangement

n.安排；排列→____________vi.&vt.安排；排列；协商5.muddyadj.泥泞的；泥土般的→____________n.泥；淤泥；泥浆6.participatevi.参与；参加→____________n.参加；参与→____________n.参与者7.donatevt.捐赠→____________n.捐赠；捐赠物；赠品→____________n.捐赠者8.voluntaryadj.自愿的；志愿的；无偿的→____________n.志愿者；志愿兵vt.&

vi.自愿9.operatevi.工作；运转vt.操作→____________n.手术；运转→____________n.操作人员10.adjustvi.&vt.调整；(使)适合→____________adj.可调节的→____________n.调节；调整课前自测1.secure

2.week

3.distribution

4.arrange

5.mud

6.participation;participant

7.donation;donator

8.volunteer

9.operation;operator

10.adjustable;adjustment词块自测1.____________接到……的信2.____________极想；渴望3.____________不久前的一天4.____________偶然遇到5.____________和……有关6.____________参与；参加7.____________

(指河流、井等)干涸8.____________

(使浸水等之物)完全变干；干透9.____________在困难中；在危急中10.____________完成；穿过；接通电话11.____________和；也12.____________囊括/支付……的费用13.____________面对面地1.hearfrom

2.(be)dyingto

3.theotherday

4.comeacross

5.berelevantto

6.participatein

7.dryup

8.dryout

9.inneed

10.getthrough

11.aswell(as)

12.coverthecostof

13.facetoface句型补全1.doubtwhether...句式Tobehonest,Idoubt____________I’mmakinganydifferencetotheseboys’livesatall.说实在的，我真的不知道我是否会对这些孩子的生活有所影响。2.“介词＋关系副词”引导的定语从句Wewalkedfortwoandahalfhourstogetthere—firstupamountaintoaridge____________wehadfantasticviews...我们走了两个半小时才到达那里——先是爬山爬到山脊，从那里我们看到了美丽的景色……3.not...but...结构Thegiftyougiveis____________somethingyourlovedonekeeps____________avoluntarycontributiontowardsthelivesofpeoplewhoreallyneedit.你送的礼物不是给你所爱的人留念的，而是给那些确有生活需要的人的一项志愿性捐助。1.whether

2.fromwhere

3.not;but课堂学案Key:①toadjustthemselvesto

②adjustingtolivingin

③makesomeadjustmentsKey:①在participate后加in②删除be

③把participate改为participatingKey:①运转②操作③给……动手术④经营Key:①to/among②distribution③isdistributedKey:①把knowing改为know

②把more前的of改为forKey:①tocomment②of③in

④watering/tobewateredfromwhere引导的定语从句

Wewalkedfortwoandahalfhourstogetthere—firstupamountaintoaridgefromwherewehadfantasticviewsandthendownasteeppathtothevalleybelow.我们步行了两个半小时才到达那里——先是爬山，爬到山脊能看到奇妙的景色，然后走下一个陡坡，一直走到下边的山谷。为了使句意更加完整准确，有时会出现“介词＋关系副词”的结构，常见的有fromwhere和sincewhen。fromwhere/sincewhen...引导定语从句时，where相当于表示地点的副词或介词短语，when相当于表示时间的副词或介词短语。从句中的fromwhere相当于andfromontheridge。①fromwhere②sincewhen③fromwhere①她登上山顶，从山顶上她可以一览全镇的风光。Sheclimbeduptothetopofthehill,__________shecouldhaveagoodviewofthewholetown.②该书写于1946年，从那以后教育制度经历了巨大变化。Thebookwaswrittenin1946,__________theeducationsystemhaswitnessedgreatchanges.③他躲在一棵树上，从那儿他可以看到远处的敌人。Hehidhimselfinatree,__________hecouldseetheenemyinthedistance.whatif用法

Shewasdyingtoseehimagainbutwhatifhedidn'twanttoseeher?她渴望再见到他，但如果他不想见她怎么办？whatif…“如果……将会怎样”为省略结构，相当于Whatwill/wouldhappenif...?/Whatshall/shouldsb.doif...?/Whatdoesitmatterif...?的省略。其他类似的省略结构还有：whatfor“为什么”，whatabout…“……怎么样”。①Whatif②Whatfor①如果我们能够把这些零碎的空闲时间变成用来学习和反思的宝贵而有意义的时刻，将会怎么样呢？__________wecouldturntheselittleblocksofunoccupiedtimeintopreciousandrewardingmomentsforlearningandreflection?②——我们要在这个周末开一个聚会。——为什么呢？—We'llholdapartythisweekend.—__________？1.由于经常看到有关贫困山区的孩子需要帮助的报道，我极想去帮助他们。2.去年夏天，我参加了我们大学组织的一个志愿项目。3.我们计划在贵州省西部一个偏僻的小学度过两周的时间。4.到那里后，我们给孩子们分发了很多捐赠的物资，包括课本、钢笔等。5.因为条件艰苦，过了几天我才适应那里的生活。__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Oftenreadingrelevantreportsaboutchildrenlivinginpoormountainousareasinneedofhelp,Iwasdyingtohelpthem.Lastsummer,Iparticipatedinthevoluntaryprojectorganizedbyouruniversity.WewerescheduledtostayafortnightataremoteprimaryschoolinthewesternpartofGuizhouProvince.Aftergettingthere,wedistributedalotofdonations,includingtextbooks,pensandsoon.Ittookmeafewdaystoadjusttothelifetherebecauseofthepoorconditions.一、用所给词的正确形式填空。1.I'dliketomakeasmall____________(donate)inhername.2.Thingstooktheircourseandallthe____________(arrange)fortheweddingweremade.3.Moreover,thepracticeofbuildingvocabularythrough______(week)spellingtestsinelementaryschoolhasbeenlargelyabandoned.4.Trytotakeanactivepartinextracurricular(课外的)activitiessothatyoucanhaveasmoother____________(adjust)tocollege.5.PlayingsportonSaturdayatschoolwasentirely____________(volunteer).6.Abackinjurypreventedactive____________(participate)inanysportsforawhile.7.Clothesandblanketshavebeendistributedamongtherefugees,butthe____________(distribute)isnotfair.8.Takeyourbootsoffoutsideifthey're____________(mud).9.Todaywearemeetinghereforanimportantdiscussiononthewaysforstrengtheningnuclear____________(secure)．10.Hebegantowritedownthequestionsinordertoputhisplaninto____________(operate).1.donation

2.arrangements

3.weekly

4.adjustment

5.voluntary

6.participation

7.distribution

8.muddy

9.security

10.operation二、根据句意用所给短语的正确形式填空。

hearfrom,bedyingto,theotherday,dryout,facetoface,inneed,forsure,adaptto,comeacross,makeadifferenceto,shakehandswith,participatein1.Hetoldmethatchangingschools____________hislife.2.Watertheplantregularlyandneverletthesoil__________．3.Coupleswhowanttoremainclosehavetospendsometimetalking____________.4.Theyarelookingforwardto____________theirdaughter.5.____________IsawJackpullingweedsinhisgarden.6.Nooneknows____________whathappened.7.Thecharityaimstoprovideassistancetopeople__________．8.WhenIarrivedthere,thehost____________mewarmly.9.Weencouragestudents____________discussionsinclassactively.10.I____________someoldphotosinthedraweryesterday.1.madeadifferenceto

2.dryout

3.facetoface

4.hearingfrom

5.Theotherday

6.forsure

7.inneed

8.shookhandswith

9.toparticipatein

10.cameacross三、单句改错

1.Icouldfeelmywetshirtstucktomyback.2.Ittookhimquiteawhiletoadjusttolivealoneafterhisparentspassedaway.3.HeissoaprofessionalteacherandIhopetointerviewhimagainsoon.4.Therewerenowindowsandthedoorwaywasjustbigenoughgetthrough.5.She'sgoingtohaveanoperationinherankle.6.Bothteamstrainfortwohoursadayandparticipatecompetitionsregularly.7.Tobehonest,IdoubtthatI'mmakinganydifferencetotheseboys'livesatall.8.Lookoverthere!Somepeoplearestandingunderthebigtree,fromwhichyoucanenjoythewholeview.9.Bytheway,Iamdyingtolearningmoredetailedinformationaboutthisactivity.10.Motherwasworriedaboutthatshecouldadjusttothelifeinthemountainousvillagealone.1.把stuck改为sticking

2.把live改为living3.把so改为such

4.在enough后加to

5.把in改为on6.在participate后加in

7.把that改为whether

8.把which改为where

9.把learning改为learn

10.把that改为whether四、语法填空

JoisayoungA