Unit4NaturalDisasters(单元复习课件)高一英语

Unit4NaturalDisasters单元复习基础单词复习一核心单词巩固

二重点句型练习

三单元语法强化

四目录Contents3一基础知识复习根据汉语填写单词。1.__________ vt.

影响;(疾病)侵袭;深深打动2.__________vt.使落入险境;使陷入圈套

n.

险境;陷阱3.__________ n.

避难处;居所;庇护4.__________ vi.&

vt.

呼吸5.__________ vt.

埋葬;安葬affecttrapshelterbreathebury6.__________

n.&vt.营救;救援______ n.努力;艰难的尝试;尽力8.__________ vt.损害;破坏n.损坏;损失_______ n.供应(量);补给;[pl.]补给品

vt.供应;供给10._________ vt.摧毁;毁灭

vt.保护;掩蔽vi.躲避(风雨或危险)rescueeffortdestroysupplydamage根据英语单词写中文。1.via________________2．regular________________3．motivate________________4．gobad________________5．drop________________6.pace________________7.typically________________通过有规律的激励；激发变质变弱；降低步伐一般；通常激励8.wane____________9.efficient____________10.kit_____________11.aid_____________12.crash_____________13.inspire_____________14.context_____________衰败；衰落效率高的成套工具，成套设备援助；帮助

碰撞上下文；语境激励1._______n.死;死亡→______vi.死;死亡→______adj.死的;无生命的2._________vt.遭受;蒙受vi.(因疾病、痛苦、悲伤等)受苦→___________n.折磨;苦难3.__________n.长;长度→________adj.长的4.____________vi.&vt.呼吸→_________n.呼吸deathdiedeadbreathebreath词性转换练习。suffersufferinglengthlong5.________vt.影响;(疾病)侵袭;深深打动→_______n.影响→____________n.感情;喜爱→___________adj.有效的6.________n.电力供应;能量;力量;控制力→___________adj.强大的7.______________vi.生存;存活vt.幸存;艰难度过→_____________n.生存;幸存→_____________n.幸存者8survivesurvivalsurvivoraffecteffectaffectioneffectivesummarysummarizepowerpowerful9._______n.震惊;令人震惊的事vt.(使)震惊→__________adj.感到震惊的→__________adj.令人震惊的10.________vt.&vi.递送;传达vt.发表→__________n.递送11._______vi.&vt.(火山)爆发;(岩浆、烟等)喷出→___________n.爆发;喷发deliverdeliveryshockshockedshockingerupteruption1．________________保持冷静2.________________震惊;吃惊3．________________……的数量

4．________________现有(尤指帮助)5.________________至少;起码;无论如何

6．________________似乎；好像；仿佛inshockatleast基础短语填空。staycalmthenumberofasifonhand7．___________消灭，彻底消除8.____________ 谈起;说起;提到;指的是9._____________ 露天;在户外

10._____________ 严重受损;破败不堪

11．_____________像往常一样12.______________ 数以万计的

13．______________经历sweepawayasusualgothroughinruinstensofthousandsofrefertointheopenair13二核心单词短语巩固14(1)beaffectedby受……的影响；被……感动

beaffected/infectedby感染……疾病(2)affectionn.喜爱show/have/feelmuch/anaffectionfor...(非常)喜欢……1.affectvt.影响;(疾病)侵袭;深深打动写出下列句中affect的含义Theplaceswherewelivecanaffectourthoughtsandbehaviors.__________(2)Deeplyaffectedbythefilm,theaudiencecouldn’tholdbacktears._____________(影响(感情上)深深打动(疾病)侵袭,使感染162.rescue

vi.&vt营救；n救援

3.ruinvt.破坏;损害ruinone’shope/heathinruins毁掉某人的希望、健康成为废墟18damage名词和动词都侧重“损”，表示可修复，常和badly,seriously等副词搭配Thebuswasbadlydamagedwhenithitthewall.destroy侧重“毁”，表示不可修复，不复存在，常和completely,entirely等副词搭配Thebuildingwascompletelydestroyedbyfire.ruin侧重“毁坏”，使美好的事物失去用途或优良特性，尽管此物仍然存在Itpouredwithrainandmydressgotruined.19单句填空①.Thisillnesshas_____________mylife.②Thehomelessshelterwasentirely_____________

inthehugeearthquake.③Theproblemisclear:manhas_____________________hishomeovertheyears.(2008全国)ruineddestroyeddonegreatdamageto4．deliver

vt.&vi.deliveraspeech作报告

deliverababy接生deliveryn.递送expressdelivery快递Iusuallyhavefastfooddelivered

tomyoffice.(2)Themandelivering

aspeechwasourheadmaster.(3)Everyyear,therearearound3000000babies

delivered

allovertheworld.(4)Everymorning,thedeliverymanappearsinfrontofourhouse.递送接生写出下列句中deliver的含义发表送货员225．

trap

vt.使落入险境；使陷入圈套

n.

险境；陷阱

betrappedinsth被困于…….

trapsb.intodoingsth诱使某人做某事setatrap设置陷阱/布下圈套fallintoatrap落入圈套①Therewasapowerfailure,sothey_____________

inthelift.②Bycleverquestioning,theytrappedhim

__________tellingthetruth.③Shehadseta

________

forhimandhehadwalkedstraightintoit.

weretrappedinto单句填空trap246．

effortn.

努力;艰难的尝试;尽力withgreateffort努力

withouteffort毫不费力地

ittakesefforttodosth做某事需要努力

makeeveryefforttodosth尽全力做某事makeaneffort/effortstodosth努力做某事sparenoefforttodosth不遗余力地做某事①Agoodenvironmentdependsonthe_________(effort)madebyeveryone.②Noonecanachieveanything_______effort.③Parentsarrangeeverythingfortheirchildrenand_____________pavethewayfortheirsuccess.④We’ll____________________helpyou,butyoumustgetpreparedtomeetallkindsofdifficulties.effortswithoutsparenoefforttomakeevery/aneffortto单句填空267．

buryvt.埋葬；安葬;

bury...in...把…埋到…里；buryone'sfaceinone'shands双手掩面beburiedin...=buryoneselfin(doing.)...

埋头于；专心于；沉浸于_______inreadingthebookinhand,hedidn'tnoticealittlegirl________herfaceinherhandsuntilthesoundofsobbingflowedintohisears.Whenaskedwhyshewascrying,shesaidshecouldn'tfindthestonepreviously_______(bury)underthetree.buriedburyingBuried用bury完成下列短文填空288．

supply

n.供应（量）；补给；

[pl]补给品vt.供应；供给29supplysb/sthwithsth=supplysthtosb/sth给……提供某物表示“为某人提供某物”的短语还有：providesb.withsth.＝providesth.forsb.offersb.sth.＝offersth.tosb.withinto单句填空supplies319．

survive

vi.生存；存活

vt.幸存；艰难度过

survivaln.存活，幸存

adj.幸存的，救生用的survivorn.幸存者surviveon依靠…生存survivefrom流传下来

①

Idon’tknowhowyoucansurvive

solittlemoney.②Ofthesixpeopleinjuredinthecrash,onlytwo

_________.③These________werestrugglingfortheir_______(survive).survivorssurvivalsurvivedon单句填空3310．

sheltern.避难所,居所,庇护vi.躲避undertheshelterof在……庇护下sheltersb/sthfrom保护某人/某物免受Find/takeshelterfrom躲避①Someparentsarejusttooprotective.Theywanttosheltertheirkids

everykindofdanger,realorimagined. ②Weshouldfind

thewind.③Theywerestandingundertheshelter

ahugetree.fromashelterfromof单句填空3511.strike

vi侵袭；突击；击打

n.

罢工；罢课；袭击bestruckby被…打动

Itstrikessbthat…某人突然想到……goonstrike罢工stricken受灾的；患病的；受苦的

striker

罢工者；（足球的）前锋；（棒球的）击球手

①Thestonestruckhimintheeye.②Agoodideastruckme.③ItstruckmethatIsawthepicturesomewhere.④Iwasdeeplystruckbythebeautifulscenery.⑤Theclockstruck12.⑥Thegirlstruckamatchtolightacandle.⑦Thebusdrivers’strikestoppedalltraffic.撞击突然想起突然想起打动（钟表）报时点燃罢工写出下列句中strike的含义3712.onhand

现有（尤指帮助）inhand

在手头；在进行中；在控制中handin 交上；提交；呈送handinhand

手拉手

handover 交出；移交Ononehand…,ontheotherhand…一方面，另一方面3813.sweepaway消灭；彻底消除与away相关的短语：takeaway带走；拿走

runaway 逃避；回避giveaway赠送；泄露

goaway

走开；消失3940三重点句型练习411.asif虚拟语气用法总结当说话人认为句子所述的是不真实的或极少有可能发生或存在的情况时，asif从句用虚拟语气。如果从句表示与现在事实相反，谓语动词用一般过去时。如果从句表示与过去事实相反，谓语动词用“had+过去分词”。如果从句表示与将来事实相反，谓语动词用“would/could/might+动词原形”。如果从句中的谓语动词是系动词“be”,一律用“were”①Hedescribedthecharactersinthenovelasifhe_______(meet)themfacetoface.②Elizarememberseverythingexactlyasif____________________好像发生在昨天).③Itseemedasifthey_______________________(决不会有)thechanceofworkingagain.④Heopenedhismouthasif____________(say)something.⑤Thechildtalkstousasifhe______(be)agrown­up.hadmetithappenedyesterdaywerenevergoingtohavetosaywere单句填空432．bedoing…when…正在做……这时……

sb.was/weredoing….when…某人正在做……这时……sb.was/wereabouttodo…when…某人将要做……这时……sbhadjustdonesth...when…某人刚刚做完……这时……sbwas/wereonthepointofdoing（bedoing）sth...when…某人正要做完……这时……1.Shehadjustfinishedherhomework________hermotheraskedhertoplaythepiano.2.Iwasabouttogiveup________mybestfriendencouragedmetogoon.3.约翰正在房间里学习,突然听到了一声尖叫。John_____________inhisroom______heheardascream.whenwhenwasstudyingwhen单句填空5.她刚刚做完作业,妈妈就让她练习弹钢琴。She________________________________hermotheraskedhertopractiseplayingthepiano.6.上周一，我正在街上散步，这时突然看到一位老人从自行车上摔了下来。LastMonday,I____________________________Isuddenlysawanoldmanfalloffhisbicycle.hadjustfinishedherhomeworkwhenwaswalkinginthestreetwhen46四单元语法强化定语从句（一）一、定语从句的定义：修饰名词或代词的句子叫定语从句。二、结构：先行词+关系词+定语从句三、关系词的作用：连接主句和从句

指代先行词

在从句中充当成分

关系代词先行词subject(主语)object(宾语)attribute（定语）指人指物whomwhowhichthatwhose√√√√√√√√√√√√√√√√√√√as四、关系词的分类和用法49五、选择关系词的方法：口诀：先看先行词，辨清人或物，后看从句里，有无主宾语。50六、关系代词的特殊用法只用that不用which的情况1.先行词为不定代词anything，nothing,all,everything,something,little,much,all，few，any等或被不定代词修饰时；

2.先行词被theonly,thevery,thelast，next，last等修饰时；先行词被序数词或形容词最高级修饰时；4.先行词既有人又有物的时候；