高中英语 Unit 4 natural disasters Section C Discoverin

SectionCDiscoveringUsefulStructures&ListeningandTalkingⅠⅡⅢⅠ.知识体系图解重点词汇1.n.火山2.vi.&vt.(火山)爆发;(岩浆;烟等)喷出3.n.[pl.]补给品;供应(量);补给vt.供应;供给4.n.(尤指西大西洋的)飓风5.n.电力供应;能量;力量;控制力6.vi.&vt.轻叩;轻敲;轻拍n.水龙头;轻叩;轻敲7.vi.吹口哨;发出笛声vt.吹口哨n.哨子(声);呼啸声8.n.突发事件;紧急情况9.adj.镇静的;沉着的vt.使平静;使镇静10.n.援助;帮助;救援物资vi.&vt.(formal)帮助;援助volcanoeruptsupplyhurricanepowertapwhistleemergencycalmaidⅣⅠⅡⅢ重点短语1.onhand2.volunteertodo3.wakeup4.putup5.intheopenair6.prevent...from...7.cover...with...8.stayawayfrom9.holdonto10.firstofall11.staycalm12.indanger现有(尤其指帮助)志愿做醒来;唤醒搭起;搭建在户外阻止……做……用……覆盖……与……保持距离紧紧握住首先保持镇静处于危险中ⅣⅠⅡⅢ重点句式Nowforouremergencysupplies,wewouldsuggestalwayshavingonhandenoughwaterandfoodforthreedays,aradio,...重点语法限制性定语从句(I)(which,that,who,whom,whose)ⅣⅠⅡⅢⅡ.选词填空1.Itisknowntoallthatanactivevolcanocanatanytime.2.Thegovernmenthasdeclaredastateoffollowingtheearthquake.3.So,dowedanceinordertomakeourselvesfeelbetter,,healthier?(2018·全国卷Ⅲ)4.Youcanplantatree,makeamealwithlocallygrownvegetables,orsave—thepossibilitiesareendless.(2019·北京卷)5.Caffeine,achemicaltypicallyfoundincoffee,hascausedalotofconcernbecauseitisoneofthefewdrugsthatshowupregularlyinourfood.(2018·浙江卷)eruptemergencycalmerpowersupplyⅣⅠⅡⅢⅢ.完成句子1.Canyoutellmewho(阻止你去)tothecinemalastnight?2.Theboywascompletelylostanddidn’tknow________________(去哪里).3.Hearingthewords,thegirlwassoshythatshe(用……捂着脸)herhands.4.Theweatherwassofinethattheydecidedtohaveapackedlunch(在户外).5.Soonaftertheflood,manycountries(为他们提供)foodandclothing.preventedyoufromgoingwheretogocoveredherfacewithintheopenairprovidedthemwithⅣⅠⅡⅢⅣⅣ.听说导学听教材P53的Conversation,回答第1至3小题。1.Wheredoestheconversationmostprobablytakeplace?A.Intheteacher’soffice.B.Intheclassroom.C.Atthepolicestation.2.WhatisLucky?A.Anexpert.B.Astudent.C.Arescuedog.答案:B答案:CⅠⅡⅢⅣ3.Whatarethespeakerstalkingabout?A.Whattodoinanearthquake.B.Howtopreventdisasters.C.Howtopredictdisasters.答案:A重点词汇重点句式重点语法随堂练习1.supplyn.[pl.]补给品;供应(量);补给vt.供应;供给【课文原句】Thesupplieswhichwereprovidedtothedisasterareawerecollectedfromaroundthecountry.向灾区提供的物资是从全国各地收集的。【词汇精讲】句中的supply意为“补给品”,要用复数形式。Thereisacryingneedformoremedicalsuppliesforthesurvivors.幸存者们急需更多医疗药品。Thesupplyofcoalandgaswouldnotlastforever.煤炭和天然气的供应不会永远持续下去。Wesuppliedthemwithmoneyandclothes.我们给他们提供钱和衣服。重点词汇重点句式重点语法随堂练习【词汇拓展】supplysbwithsth给某人提供某物supplysthtosb给某人提供某物bewell/poorlysuppliedwith供应充足/缺乏inshortsupply供不应求重点词汇重点句式重点语法随堂练习重点词汇重点句式重点语法随堂练习2.aidn.援助;帮助;救援物资vi.&vt.(formal)帮助;援助【课文原句】firstaidkit急救包【词汇精讲】上面的aid意为“援助;帮助”,是名词做定语,修饰kit。ThereisnodoubtthatJohn’sfirstaidskillshelearnedatschoolsavedMsSlade’slife.毫无疑问,约翰在学校学到的急救技能挽救了斯莱德女士的生命。Theoldmangetsaboutwiththeaidofawalkingstick.老人借助于拐棍四处走动。HisclassmatesaidedhiminhisEnglishstudy.他的同学帮他学英语。重点词汇重点句式重点语法随堂练习【词汇拓展】do/offer/give/perform/carryoutfirstaidtosb对某人进行急救withtheaidofsb=withsb’said在某人的帮助下inaidof为了援助go/cometoone’said去/来援助某人aidsbinsth/doingsth在某方面帮助某人aidsbwithsth以某事/某物帮助某人aidsbtodosth帮助某人做某事重点词汇重点句式重点语法随堂练习重点词汇重点句式重点语法随堂练习3.calmadj.镇静的;沉着的vt.使平静;使镇静【课文原句】Ifyoufindyourselfindangerfromaforestfire,firstofall,staycalm.如果你发现自己处于森林火灾的危险之中,首先要保持冷静。【词汇精讲】句中的calm意为“镇静的;沉着的”,做连系动词stay的表语。Inthefaceofgreatdanger,it’simportanttokeepcalm.在危险面前,保持镇静很重要。Theycanbetrainedtoremaincalminnoisyandcrowdedplaces.通过训练,在喧闹和拥挤的地方他们依然可以保持镇静。重点词汇重点句式重点语法随堂练习【词汇拓展】Thoughhewasveryangry,hetriedhardtocalmhimself.尽管他很气愤,他努力使自己平静下来。Thebabywascryingandthemotherwastryingherbesttocalmhim.婴儿在哭,妈妈想尽办法使他安静下来。You’dbettercalmdown,orelseyouwillgetintotrouble.你最好冷静一点,不然你就有麻烦了。calmoneself使自己镇静calmsb使某人镇静下来calmdown安静下来stay/keep/remaincalm保持镇静重点词汇重点句式重点语法随堂练习calm,quiet,still,silent单词辨析calm“平静的;沉着的”,特指人的情绪,有时也指(海、湖、河)水和天气等风平浪静quiet“安静的;宁静的”,指无噪音、吵闹或心境平静still“静止的,不动的”,指没有运动的一种状态silent“寂静的,不出声的;不发表意见的”,指无声或不讲话重点词汇重点句式重点语法随堂练习重点词汇重点句式重点语法随堂练习4.onhand现有(尤其指帮助)【课文原句】Nowforouremergencysupplies,wewouldsuggestalwayshavingonhandenoughwaterandfoodforthreedays,aradio,...对于我们的紧急物资,我们建议随时有足够的水和三天的食物,一台收音机……【词汇精讲】句中的onhand是介词短语,意为“现有”,在句中做状语。Hehastoomuchworkonhandtogopicnickingwithus.他手头的工作太多了,不能跟我们去野餐。Wecouldonlystudythoseanimalsthatwehappenedtohaveonhand.我们只能对现有的动物进行研究。重点词汇重点句式重点语法随堂练习【词汇拓展】ononehand...,ontheotherhand一方面……,另一方面……inhand在手头;在进行中;在控制中handinhand手拉手地;联合handin交上;提交;呈送重点词汇重点句式重点语法随堂练习重点词汇重点句式重点语法随堂练习Nowforouremergencysupplies,wewouldsuggestalwayshavingonhandenoughwaterandfoodforthreedays,aradio,...对于我们的紧急物资,我们建议随时有足够的水和三天的食物,一台收音机……【句式剖析】本句是一个简单句。Nowforouremergencysupplies是介词短语做状语,wouldsuggest是谓语动词,having...是动词-ing形式的短语做宾语。重点词汇重点句式重点语法随堂练习【句式拓展】suggest表示“建议”时,后接名词、代词、动词-ing做宾语,也可接that从句。suggest表示“建议”,后接宾语从句时,从句的谓语动词要用shoulddo,should可省略。IsuggestedclimbingMountTainextSunday.我建议下周日爬泰山。OurEnglishteachersuggestedourhandinginthehomeworktomorrow.我们的英语老师建议我们明天交作业。Isuggestthatyou(should)stayhereasifnothinghadhappened.我建议你待在这里,就像什么也没发生一样。ThedoctorsuggestedthatI(should)comeagainnextday.医生建议我第二天再来。重点词汇重点句式重点语法随堂练习suggest表示“暗示;表明”时,后面的宾语从句不用虚拟语气。Hisexpressionsuggeststhathedidn’tsleepwelllastnight.他的表情说明他昨晚没睡好。重点词汇重点句式重点语法随堂练习重点词汇重点句式重点语法随堂练习限制性定语从句(I)(which,that,who,whom,whose)定语从句是用来充当句中定语的从句,它主要用于修饰句子中的名词、代词,其位置位于被修饰的名词、代词之后。在被修饰的名词、代词与定语从句之间往往有一个关系词将其前后两部分